CueParser: Detect and handle different text encodings

Fixes #1429

.github/FUNDING.yml

@@ -1,3 +1,4 @@
 github: jonaski
 patreon: jonaskvinge
+ko_fi: jonaskvinge
 custom: https://paypal.me/jonaskvinge

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "3rdparty/kdsingleapplication/KDSingleApplication"]
+	path = 3rdparty/kdsingleapplication/KDSingleApplication
+	url = https://github.com/KDAB/KDSingleApplication.git
+	branch = master

3rdparty/README.md

@@ -16,13 +16,6 @@ Used on macOS to exclusively enable strawberry to grab global media shortcuts.
 Can safely be deleted on other platforms.
 
 
-macdeployqt
------------
-A modified version of Qt's official macdeployqt utility that fixes some issues,
-this version also deploys gstreamer plugins.
-Can safely be deleted on other platforms.
-
-
 getopt
 ------
 getopt included only when compiling on Windows.

3rdparty/getopt/getopt.cpp

@@ -62,7 +62,7 @@ enum ENUM_ORDERING {
 
 //
 //
-//		Ansi structures and functions follow
+// Ansi structures and functions follow
 //
 //
 
@@ -409,7 +409,7 @@ int _getopt_long_only_r_a(int argc, char *const *argv, const char *options, cons
 
 //
 //
-//	Unicode Structures and Functions
+// Unicode Structures and Functions
 //
 //
 
@@ -750,4 +750,4 @@ int _getopt_long_r_w(int argc, wchar_t *const *argv, const wchar_t *options, con
 int _getopt_long_only_r_w(int argc, wchar_t *const *argv, const wchar_t *options, const struct option_w *long_options, int *opt_index, struct _getopt_data_w *d);
 int _getopt_long_only_r_w(int argc, wchar_t *const *argv, const wchar_t *options, const struct option_w *long_options, int *opt_index, struct _getopt_data_w *d) {
   return _getopt_internal_r_w(argc, argv, options, long_options, opt_index, 1, d, 0);
-}
+}

3rdparty/kdsingleapplication/CMakeLists.txt

@@ -1,8 +1,8 @@
 cmake_minimum_required(VERSION 3.7)
-set(SOURCES kdsingleapplication.cpp kdsingleapplication_localsocket.cpp)
-set(HEADERS kdsingleapplication.h kdsingleapplication_localsocket_p.h)
+set(SOURCES KDSingleApplication/src/kdsingleapplication.cpp KDSingleApplication/src/kdsingleapplication_localsocket.cpp)
+set(HEADERS KDSingleApplication/src/kdsingleapplication.h KDSingleApplication/src/kdsingleapplication_localsocket_p.h)
 qt_wrap_cpp(MOC ${HEADERS})
 add_library(kdsingleapplication STATIC ${SOURCES} ${MOC})
 target_compile_definitions(kdsingleapplication PRIVATE -DKDSINGLEAPPLICATION_STATIC_BUILD)
 target_include_directories(kdsingleapplication PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
-target_link_libraries(kdsingleapplication PUBLIC ${QtCore_LIBRARIES} ${QtNetwork_LIBRARIES} )
+target_link_libraries(kdsingleapplication PUBLIC Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Network)

3rdparty/kdsingleapplication/KDSingleApplication

@@ -0,0 +1 @@
+Subproject commit cb0c664b40d3b31bad30aa3521eff603162ed0bd

3rdparty/kdsingleapplication/LICENSE

@@ -1,6 +0,0 @@
-KDSingleApplication is (C) 2019-2023, Klarälvdalens Datakonsult AB,
-and is available under the terms of the MIT license.
-
-See the full license text in the LICENSES folder.
-
-Contact KDAB at <info@kdab.com> to inquire about commercial licensing.

3rdparty/kdsingleapplication/README.md

@@ -1,53 +0,0 @@
-# KDSingleApplication
-
-`KDSingleApplication` is a helper class for single-instance policy applications
-written by [KDAB](https://www.kdab.com).
-
-## Usage
-
-Currently the documentation is woefully lacking, but see the examples or tests
-for inspiration. Basically it involves:
-
-1. Create a `Q(Core|Gui)Application` object.
-2. Create a `KDSingleApplication` object.
-3. Check if the current instance is *primary* (or "master") or
-   *secondary* (or "slave") by calling `isPrimaryInstance`:
-    * the *primary* instance needs to listen from messages coming from the
-      secondary instances, by connecting a slot to the `messageReceived` signal;
-    * the *secondary* instances can send messages to the primary instance
-      by calling `sendMessage`.
-
-## Licensing
-
-KDSingleApplication is (C) 2019-2023, Klarälvdalens Datakonsult AB, and is available
-under the terms of the [MIT license](LICENSES/MIT.txt).
-
-Contact KDAB at <info@kdab.com> if you need different licensing options.
-
-## Get Involved
-
-KDAB will happily accept external contributions.
-
-Please submit your contributions or issue reports from our GitHub space at
-<https://github.com/KDAB/KDSingleApplication>.
-
-## About KDAB
-
-KDSingleApplication is supported and maintained by Klarälvdalens Datakonsult AB (KDAB).
-
-The KDAB Group is the global No.1 software consultancy for Qt, C++ and
-OpenGL applications across desktop, embedded and mobile platforms.
-
-The KDAB Group provides consulting and mentoring for developing Qt applications
-from scratch and in porting from all popular and legacy frameworks to Qt.
-We continue to help develop parts of Qt and are one of the major contributors
-to the Qt Project. We can give advanced or standard trainings anywhere
-around the globe on Qt as well as C++, OpenGL, 3D and more.
-
-Please visit <https://www.kdab.com> to meet the people who write code like this.
-
-Stay up-to-date with KDAB product announcements:
-
-* [KDAB Newsletter](https://news.kdab.com)
-* [KDAB Blogs](https://www.kdab.com/category/blogs)
-* [KDAB on Twitter](https://twitter.com/KDABQt)

3rdparty/kdsingleapplication/kdsingleapplication.cpp

@@ -1,106 +0,0 @@
-/*
-  This file is part of KDSingleApplication.
-
-  SPDX-FileCopyrightText: 2019-2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
-
-  SPDX-License-Identifier: MIT
-
-  Contact KDAB at <info@kdab.com> for commercial licensing options.
-*/
-
-#include "kdsingleapplication.h"
-
-#include <QtCore/QCoreApplication>
-#include <QtCore/QFileInfo>
-
-// TODO: make this pluggable.
-#include "kdsingleapplication_localsocket_p.h"
-
-// Avoiding dragging in Qt private APIs for now, so this does not inherit
-// from QObjectPrivate.
-class KDSingleApplicationPrivate
-{
-public:
-    explicit KDSingleApplicationPrivate(const QString &name, KDSingleApplication *q);
-
-    QString name() const
-    {
-        return m_name;
-    }
-
-    bool isPrimaryInstance() const
-    {
-        return m_impl.isPrimaryInstance();
-    }
-
-    bool sendMessage(const QByteArray &message, int timeout)
-    {
-        return m_impl.sendMessage(message, timeout);
-    }
-
-private:
-    Q_DECLARE_PUBLIC(KDSingleApplication)
-
-    KDSingleApplication *q_ptr;
-    QString m_name;
-
-    KDSingleApplicationLocalSocket m_impl;
-};
-
-KDSingleApplicationPrivate::KDSingleApplicationPrivate(const QString &name, KDSingleApplication *q)
-    : q_ptr(q)
-    , m_name(name)
-    , m_impl(name)
-{
-    if (Q_UNLIKELY(name.isEmpty()))
-        qFatal("KDSingleApplication requires a non-empty application name");
-
-    if (isPrimaryInstance()) {
-        QObject::connect(&m_impl, &KDSingleApplicationLocalSocket::messageReceived,
-                         q, &KDSingleApplication::messageReceived);
-    }
-}
-
-static QString extractExecutableName(const QString &applicationFilePath)
-{
-    return QFileInfo(applicationFilePath).fileName();
-}
-
-KDSingleApplication::KDSingleApplication(QObject *parent)
-    : KDSingleApplication(extractExecutableName(QCoreApplication::applicationFilePath()), parent)
-{
-}
-
-KDSingleApplication::KDSingleApplication(const QString &name, QObject *parent)
-    : QObject(parent)
-    , d_ptr(new KDSingleApplicationPrivate(name, this))
-{
-}
-
-QString KDSingleApplication::name() const
-{
-    Q_D(const KDSingleApplication);
-    return d->name();
-}
-
-bool KDSingleApplication::isPrimaryInstance() const
-{
-    Q_D(const KDSingleApplication);
-    return d->isPrimaryInstance();
-}
-
-bool KDSingleApplication::sendMessage(const QByteArray &message)
-{
-    return sendMessageWithTimeout(message, 5000);
-}
-
-bool KDSingleApplication::sendMessageWithTimeout(const QByteArray &message, int timeout)
-{
-    Q_ASSERT(!isPrimaryInstance());
-
-    Q_D(KDSingleApplication);
-    return d->sendMessage(message, timeout);
-}
-
-
-KDSingleApplication::~KDSingleApplication() = default;

3rdparty/kdsingleapplication/kdsingleapplication.h

@@ -1,48 +0,0 @@
-/*
-  This file is part of KDSingleApplication.
-
-  SPDX-FileCopyrightText: 2019-2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
-
-  SPDX-License-Identifier: MIT
-
-  Contact KDAB at <info@kdab.com> for commercial licensing options.
-*/
-#ifndef KDSINGLEAPPLICATION_H
-#define KDSINGLEAPPLICATION_H
-
-#include <QtCore/QObject>
-
-#include <memory>
-
-#include "kdsingleapplication_lib.h"
-
-class KDSingleApplicationPrivate;
-
-class KDSINGLEAPPLICATION_EXPORT KDSingleApplication : public QObject
-{
-    Q_OBJECT
-    Q_PROPERTY(QString name READ name CONSTANT)
-    Q_PROPERTY(bool isPrimaryInstance READ isPrimaryInstance CONSTANT)
-
-public:
-    explicit KDSingleApplication(QObject *parent = nullptr);
-    explicit KDSingleApplication(const QString &name, QObject *parent = nullptr);
-    ~KDSingleApplication();
-
-    QString name() const;
-    bool isPrimaryInstance() const;
-
-public Q_SLOTS:
-    // avoid default arguments and overloads, as they don't mix with connections
-    bool sendMessage(const QByteArray &message);
-    bool sendMessageWithTimeout(const QByteArray &message, int timeout);
-
-Q_SIGNALS:
-    void messageReceived(const QByteArray &message);
-
-private:
-    Q_DECLARE_PRIVATE(KDSingleApplication)
-    std::unique_ptr<KDSingleApplicationPrivate> d_ptr;
-};
-
-#endif // KDSINGLEAPPLICATION_H

3rdparty/kdsingleapplication/kdsingleapplication_lib.h

@@ -1,23 +0,0 @@
-/*
-  This file is part of KDSingleApplication.
-
-  SPDX-FileCopyrightText: 2019-2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
-
-  SPDX-License-Identifier: MIT
-
-  Contact KDAB at <info@kdab.com> for commercial licensing options.
-*/
-#ifndef KDSINGLEAPPLICATION_LIB_H
-#define KDSINGLEAPPLICATION_LIB_H
-
-#include <QtCore/QtGlobal>
-
-#if defined(KDSINGLEAPPLICATION_STATIC_BUILD)
-#define KDSINGLEAPPLICATION_EXPORT
-#elif defined(KDSINGLEAPPLICATION_SHARED_BUILD)
-#define KDSINGLEAPPLICATION_EXPORT Q_DECL_EXPORT
-#else
-#define KDSINGLEAPPLICATION_EXPORT Q_DECL_IMPORT
-#endif
-
-#endif // KDSINGLEAPPLICATION_LIB_H

3rdparty/kdsingleapplication/kdsingleapplication_localsocket.cpp

@@ -1,315 +0,0 @@
-/*
-  This file is part of KDSingleApplication.
-
-  SPDX-FileCopyrightText: 2019-2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
-
-  SPDX-License-Identifier: MIT
-
-  Contact KDAB at <info@kdab.com> for commercial licensing options.
-*/
-
-#include "kdsingleapplication_localsocket_p.h"
-
-#include <QtCore/QDir>
-#include <QtCore/QDeadlineTimer>
-#include <QtCore/QTimer>
-#include <QtCore/QLockFile>
-#include <QtCore/QDataStream>
-
-#include <QtCore/QtDebug>
-#include <QtCore/QLoggingCategory>
-
-#include <QtNetwork/QLocalServer>
-#include <QtNetwork/QLocalSocket>
-
-#include <chrono>
-#include <algorithm>
-
-#ifdef Q_OS_UNIX
-// for ::getuid()
-#  include <sys/types.h>
-#  include <unistd.h>
-#endif
-
-#ifdef Q_OS_WIN
-#  include <qt_windows.h>
-#endif
-
-namespace {
-static constexpr auto LOCALSOCKET_CONNECTION_TIMEOUT = std::chrono::seconds(5);
-static constexpr char LOCALSOCKET_PROTOCOL_VERSION = 2;
-}  // namespace
-
-#ifdef __GNUC__
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wmissing-declarations"
-#endif
-Q_LOGGING_CATEGORY(kdsaLocalSocket, "kdsingleapplication.localsocket", QtWarningMsg)
-#ifdef __GNUC__
-#pragma GCC diagnostic pop
-#endif
-
-KDSingleApplicationLocalSocket::KDSingleApplicationLocalSocket(const QString &name, QObject *parent)
-    : QObject(parent)
-{
-#if defined(Q_OS_UNIX)
-    /* cppcheck-suppress useInitializationList */
-    m_socketName = QStringLiteral("kdsingleapp-%1-%2")
-                       .arg(::getuid())
-                       .arg(name);
-#elif defined(Q_OS_WIN)
-    // I'm not sure of a "global session identifier" on Windows; are
-    // multiple logins from the same user a possibility? For now, following this:
-    // https://docs.microsoft.com/en-us/windows/desktop/devnotes/getting-the-session-id-of-the-current-process
-
-    DWORD sessionId;
-    BOOL haveSessionId = ProcessIdToSessionId(GetCurrentProcessId(), &sessionId);
-
-    m_socketName = QString::fromUtf8("kdsingleapp-%1-%2")
-                       .arg(haveSessionId ? sessionId : 0)
-                       .arg(name);
-#else
-#error "KDSingleApplication has not been ported to this platform"
-#endif
-
-    const QString lockFilePath =
-        QDir::tempPath() + QLatin1Char('/') + m_socketName + QLatin1String(".lock");
-
-    qCDebug(kdsaLocalSocket) << "Socket name is" << m_socketName;
-    qCDebug(kdsaLocalSocket) << "Lock file path is" << lockFilePath;
-
-    std::unique_ptr<QLockFile> lockFile(new QLockFile(lockFilePath));
-    lockFile->setStaleLockTime(0);
-
-    if (!lockFile->tryLock()) {
-        // someone else has the lock => we're secondary
-        qCDebug(kdsaLocalSocket) << "Secondary instance";
-        return;
-    }
-
-    qCDebug(kdsaLocalSocket) << "Primary instance";
-
-    std::unique_ptr<QLocalServer> server = std::make_unique<QLocalServer>();
-    if (!server->listen(m_socketName)) {
-        // maybe the primary crashed, leaving a stale socket; delete it and try again
-        QLocalServer::removeServer(m_socketName);
-        if (!server->listen(m_socketName)) {
-            // TODO: better error handling.
-            qWarning("KDSingleApplication: unable to make the primary instance listen on %ls: %ls",
-                     qUtf16Printable(m_socketName),
-                     qUtf16Printable(server->errorString()));
-
-            return;
-        }
-    }
-
-    connect(server.get(), &QLocalServer::newConnection,
-            this, &KDSingleApplicationLocalSocket::handleNewConnection);
-
-    m_lockFile = std::move(lockFile);
-    m_localServer = std::move(server);
-}
-
-KDSingleApplicationLocalSocket::~KDSingleApplicationLocalSocket() = default;
-
-bool KDSingleApplicationLocalSocket::isPrimaryInstance() const
-{
-    return m_localServer != nullptr;
-}
-
-bool KDSingleApplicationLocalSocket::sendMessage(const QByteArray &message, int timeout)
-{
-    Q_ASSERT(!isPrimaryInstance());
-    QLocalSocket socket;
-
-    qCDebug(kdsaLocalSocket) << "Preparing to send message" << message << "with timeout" << timeout;
-
-    QDeadlineTimer deadline(timeout);
-
-    // There is an inherent race here with the setup of the server side.
-    // Even if the socket lock is held by the server, the server may not
-    // be listening yet. So this connection may fail; keep retrying
-    // until we hit the timeout.
-    do {
-        socket.connectToServer(m_socketName);
-        if (socket.waitForConnected(static_cast<int>(deadline.remainingTime())))
-            break;
-    } while (!deadline.hasExpired());
-
-    qCDebug(kdsaLocalSocket) << "Socket state:" << socket.state() << "Timer remaining" << deadline.remainingTime() << "Expired?" << deadline.hasExpired();
-
-    if (deadline.hasExpired()) {
-        qCWarning(kdsaLocalSocket) << "Connection timed out";
-        return false;
-    }
-
-    socket.write(&LOCALSOCKET_PROTOCOL_VERSION, 1);
-
-    {
-        QByteArray encodedMessage;
-        QDataStream ds(&encodedMessage, QIODevice::WriteOnly);
-        ds << message;
-        socket.write(encodedMessage);
-    }
-
-    qCDebug(kdsaLocalSocket) << "Wrote message in the socket"
-                             << "Timer remaining" << deadline.remainingTime() << "Expired?" << deadline.hasExpired();
-
-    // There is no acknowledgement mechanism here.
-    // Should there be one?
-
-    while (socket.bytesToWrite() > 0) {
-        if (!socket.waitForBytesWritten(static_cast<int>(deadline.remainingTime()))) {
-            qCWarning(kdsaLocalSocket) << "Message to primary timed out";
-            return false;
-        }
-    }
-
-    qCDebug(kdsaLocalSocket) << "Bytes written, now disconnecting"
-                             << "Timer remaining" << deadline.remainingTime() << "Expired?" << deadline.hasExpired();
-
-    socket.disconnectFromServer();
-
-    if (socket.state() == QLocalSocket::UnconnectedState) {
-        qCDebug(kdsaLocalSocket) << "Disconnected -- success!";
-        return true;
-    }
-
-    if (!socket.waitForDisconnected(static_cast<int>(deadline.remainingTime()))) {
-        qCWarning(kdsaLocalSocket) << "Disconnection from primary timed out";
-        return false;
-    }
-
-    qCDebug(kdsaLocalSocket) << "Disconnected -- success!";
-
-    return true;
-}
-
-void KDSingleApplicationLocalSocket::handleNewConnection()
-{
-    Q_ASSERT(m_localServer);
-
-    QLocalSocket *socket = nullptr;
-    while ((socket = m_localServer->nextPendingConnection())) {
-        qCDebug(kdsaLocalSocket) << "Got new connection on" << m_socketName << "state" << socket->state();
-
-        Connection c(socket);
-        socket = c.socket.get();
-
-        c.readDataConnection = QObjectConnectionHolder(
-            connect(socket, &QLocalSocket::readyRead,
-                    this, &KDSingleApplicationLocalSocket::readDataFromSecondary));
-
-        c.secondaryDisconnectedConnection = QObjectConnectionHolder(
-            connect(socket, &QLocalSocket::disconnected,
-                    this, &KDSingleApplicationLocalSocket::secondaryDisconnected));
-
-        c.abortConnection = QObjectConnectionHolder(
-            connect(c.timeoutTimer.get(), &QTimer::timeout,
-                    this, &KDSingleApplicationLocalSocket::abortConnectionToSecondary));
-
-        m_clients.push_back(std::move(c));
-
-        // Note that by the time we get here, the socket could've already been closed,
-        // and no signals emitted (hello, Windows!). Read what's already in the socket.
-        if (readDataFromSecondarySocket(socket))
-            return;
-
-        if (socket->state() == QLocalSocket::UnconnectedState)
-            secondarySocketDisconnected(socket);
-    }
-}
-
-template<typename Container>
-static auto findConnectionBySocket(Container &container, QLocalSocket *socket)
-{
-    auto i = std::find_if(container.begin(),
-                          container.end(),
-                          [socket](const auto &c) { return c.socket.get() == socket; });
-    Q_ASSERT(i != container.end());
-    return i;
-}
-
-template<typename Container>
-static auto findConnectionByTimer(Container &container, QTimer *timer)
-{
-    auto i = std::find_if(container.begin(),
-                          container.end(),
-                          [timer](const auto &c) { return c.timeoutTimer.get() == timer; });
-    Q_ASSERT(i != container.end());
-    return i;
-}
-
-void KDSingleApplicationLocalSocket::readDataFromSecondary()
-{
-    QLocalSocket *socket = static_cast<QLocalSocket *>(sender());
-    readDataFromSecondarySocket(socket);
-}
-
-bool KDSingleApplicationLocalSocket::readDataFromSecondarySocket(QLocalSocket *socket)
-{
-    auto i = findConnectionBySocket(m_clients, socket);
-    Connection &c = *i;
-    c.readData.append(socket->readAll());
-
-    qCDebug(kdsaLocalSocket) << "Got more data from a secondary. Data read so far:" << c.readData;
-
-    const QByteArray &data = c.readData;
-
-    if (data.size() >= 1) {
-        if (data[0] != LOCALSOCKET_PROTOCOL_VERSION) {
-            qCDebug(kdsaLocalSocket) << "Got an invalid protocol version";
-            m_clients.erase(i);
-            return true;
-        }
-    }
-
-    QDataStream ds(data);
-    ds.skipRawData(1);
-
-    ds.startTransaction();
-    QByteArray message;
-    ds >> message;
-
-    if (ds.commitTransaction()) {
-        qCDebug(kdsaLocalSocket) << "Got a complete message:" << message;
-        Q_EMIT messageReceived(message);
-        m_clients.erase(i);
-        return true;
-    }
-
-    return false;
-}
-
-void KDSingleApplicationLocalSocket::secondaryDisconnected()
-{
-    QLocalSocket *socket = static_cast<QLocalSocket *>(sender());
-    secondarySocketDisconnected(socket);
-}
-
-void KDSingleApplicationLocalSocket::secondarySocketDisconnected(QLocalSocket *socket)
-{
-    auto i = findConnectionBySocket(m_clients, socket);
-    Connection c = std::move(*i);
-    m_clients.erase(i);
-
-    qCDebug(kdsaLocalSocket) << "Secondary disconnected. Data read:" << c.readData;
-}
-
-void KDSingleApplicationLocalSocket::abortConnectionToSecondary()
-{
-    QTimer *timer = static_cast<QTimer *>(sender());
-
-    auto i = findConnectionByTimer(m_clients, timer);
-    Connection c = std::move(*i);
-    m_clients.erase(i);
-
-    qCDebug(kdsaLocalSocket) << "Secondary timed out. Data read:" << c.readData;
-}
-
-KDSingleApplicationLocalSocket::Connection::Connection(QLocalSocket *_socket)
-    : socket(_socket)
-    , timeoutTimer(new QTimer)
-{
-    timeoutTimer->start(LOCALSOCKET_CONNECTION_TIMEOUT);
-}

3rdparty/kdsingleapplication/kdsingleapplication_localsocket_p.h

@@ -1,126 +0,0 @@
-/*
-  This file is part of KDSingleApplication.
-
-  SPDX-FileCopyrightText: 2019-2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
-
-  SPDX-License-Identifier: MIT
-
-  Contact KDAB at <info@kdab.com> for commercial licensing options.
-*/
-
-#ifndef KDSINGLEAPPLICATION_LOCALSOCKET_P_H
-#define KDSINGLEAPPLICATION_LOCALSOCKET_P_H
-
-#include <QtCore/QObject>
-#include <QtCore/QByteArray>
-#include <QtCore/QString>
-
-QT_BEGIN_NAMESPACE
-class QLockFile;
-class QLocalServer;
-class QLocalSocket;
-class QTimer;
-QT_END_NAMESPACE
-
-#include <memory>
-#include <vector>
-
-struct QObjectDeleteLater
-{
-    void operator()(QObject *o)
-    {
-        o->deleteLater();
-    }
-};
-
-class QObjectConnectionHolder
-{
-    Q_DISABLE_COPY(QObjectConnectionHolder)
-    QMetaObject::Connection c;
-
-public:
-    QObjectConnectionHolder()
-    {
-    }
-
-    explicit QObjectConnectionHolder(QMetaObject::Connection _c)
-        : c(std::move(_c))
-    {
-    }
-
-    ~QObjectConnectionHolder()
-    {
-        QObject::disconnect(c);
-    }
-
-    QObjectConnectionHolder(QObjectConnectionHolder &&other) noexcept
-        : c(std::exchange(other.c, {}))
-    {
-    }
-
-    QObjectConnectionHolder &operator=(QObjectConnectionHolder &&other) noexcept
-    {
-        QObjectConnectionHolder moved(std::move(other));
-        swap(moved);
-        return *this;
-    }
-
-    void swap(QObjectConnectionHolder &other) noexcept
-    {
-        using std::swap;
-        swap(c, other.c);
-    }
-};
-
-class KDSingleApplicationLocalSocket : public QObject
-{
-    Q_OBJECT
-
-public:
-    explicit KDSingleApplicationLocalSocket(const QString &name,
-                                            QObject *parent = nullptr);
-    ~KDSingleApplicationLocalSocket();
-
-    bool isPrimaryInstance() const;
-
-public Q_SLOTS:
-    bool sendMessage(const QByteArray &message, int timeout);
-
-Q_SIGNALS:
-    void messageReceived(const QByteArray &message);
-
-private:
-    void handleNewConnection();
-    void readDataFromSecondary();
-    bool readDataFromSecondarySocket(QLocalSocket *socket);
-    void secondaryDisconnected();
-    void secondarySocketDisconnected(QLocalSocket *socket);
-    void abortConnectionToSecondary();
-
-    QString m_socketName;
-
-    std::unique_ptr<QLockFile> m_lockFile; // protects m_localServer
-    std::unique_ptr<QLocalServer> m_localServer;
-
-    struct Connection
-    {
-        explicit Connection(QLocalSocket *s);
-
-        std::unique_ptr<QLocalSocket, QObjectDeleteLater> socket;
-        std::unique_ptr<QTimer, QObjectDeleteLater> timeoutTimer;
-        QByteArray readData;
-
-        // socket/timeoutTimer are deleted via deleteLater (as we delete them
-        // in slots connected to their signals). Before the deleteLater is acted upon,
-        // they may emit further signals, triggering logic that it's not supposed
-        // to be triggered (as the Connection has already been destroyed).
-        // Use this Holder to break the connections.
-        QObjectConnectionHolder readDataConnection;
-        QObjectConnectionHolder secondaryDisconnectedConnection;
-        QObjectConnectionHolder abortConnection;
-    };
-
-    std::vector<Connection> m_clients;
-};
-
-#endif // KDSINGLEAPPLICATION_LOCALSOCKET_P_H

3rdparty/macdeployqt/CMakeLists.txt

@@ -1,7 +0,0 @@
-add_executable(macdeployqt main.cpp shared.cpp)
-target_link_libraries(macdeployqt PRIVATE
-  "-framework AppKit"
-  ${QtCore_LIBRARIES}
-)
-
-#execute_process(COMMAND cp ${CMAKE_CURRENT_BINARY_DIR}/macdeployqt ${CMAKE_BINARY_DIR})

3rdparty/macdeployqt/main.cpp

@@ -1,286 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the tools applications of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#undef QT_NO_DEBUG_OUTPUT
-#undef QT_NO_WARNING_OUTPUT
-#undef QT_NO_INFO_OUTPUT
-
-#include <QCoreApplication>
-#include <QDir>
-#include <QLibraryInfo>
-
-#include "shared.h"
-
-int main(int argc, char **argv)
-{
-    QCoreApplication app(argc, argv);
-
-    QString appBundlePath;
-    if (argc > 1)
-        appBundlePath = QString::fromLocal8Bit(argv[1]);
-
-    if (argc < 2 || appBundlePath.startsWith("-")) {
-        qDebug() << "Usage: macdeployqt app-bundle [options]";
-        qDebug() << "";
-        qDebug() << "Options:";
-        qDebug() << "   -verbose=<0-3>                : 0 = no output, 1 = error/warning (default), 2 = normal, 3 = debug";
-        qDebug() << "   -no-plugins                   : Skip plugin deployment";
-        qDebug() << "   -dmg                          : Create a .dmg disk image";
-        qDebug() << "   -no-strip                     : Don't run 'strip' on the binaries";
-        qDebug() << "   -use-debug-libs               : Deploy with debug versions of frameworks and plugins (implies -no-strip)";
-        qDebug() << "   -executable=<path>            : Let the given executable use the deployed frameworks too";
-        qDebug() << "   -qmldir=<path>                : Scan for QML imports in the given path";
-        qDebug() << "   -qmlimport=<path>             : Add the given path to the QML module search locations";
-        qDebug() << "   -always-overwrite             : Copy files even if the target file exists";
-        qDebug() << "   -codesign=<ident>             : Run codesign with the given identity on all executables";
-        qDebug() << "   -hardened-runtime             : Enable Hardened Runtime when code signing";
-        qDebug() << "   -timestamp                    : Include a secure timestamp when code signing (requires internet connection)";
-        qDebug() << "   -sign-for-notarization=<ident>: Activate the necessary options for notarization (requires internet connection)";
-        qDebug() << "   -appstore-compliant           : Skip deployment of components that use private API";
-        qDebug() << "   -libpath=<path>               : Add the given path to the library search path";
-        qDebug() << "   -fs=<filesystem>              : Set the filesystem used for the .dmg disk image (defaults to HFS+)";
-        qDebug() << "";
-        qDebug() << "macdeployqt takes an application bundle as input and makes it";
-        qDebug() << "self-contained by copying in the Qt frameworks and plugins that";
-        qDebug() << "the application uses.";
-        qDebug() << "";
-        qDebug() << "Plugins related to a framework are copied in with the";
-        qDebug() << "framework. The accessibility, image formats, and text codec";
-        qDebug() << "plugins are always copied, unless \"-no-plugins\" is specified.";
-        qDebug() << "";
-        qDebug() << "Qt plugins may use private API and will cause the app to be";
-        qDebug() << "rejected from the Mac App store. MacDeployQt will print a warning";
-        qDebug() << "when known incompatible plugins are deployed. Use -appstore-compliant ";
-        qDebug() << "to skip these plugins. Currently two SQL plugins are known to";
-        qDebug() << "be incompatible: qsqlodbc and qsqlpsql.";
-        qDebug() << "";
-        qDebug() << "See the \"Deploying Applications on OS X\" topic in the";
-        qDebug() << "documentation for more information about deployment on OS X.";
-
-        return 1;
-    }
-
-    appBundlePath = QDir::cleanPath(appBundlePath);
-
-    if (!QDir(appBundlePath).exists()) {
-        qDebug() << "Error: Could not find app bundle" << appBundlePath;
-        return 1;
-    }
-
-    bool plugins = true;
-    bool dmg = false;
-    QByteArray filesystem("HFS+");
-    bool useDebugLibs = false;
-    extern bool runStripEnabled;
-    extern bool alwaysOwerwriteEnabled;
-    extern QStringList librarySearchPath;
-    QStringList additionalExecutables;
-    bool qmldirArgumentUsed = false;
-    QStringList qmlDirs;
-    QStringList qmlImportPaths;
-    extern bool runCodesign;
-    extern QString codesignIdentiy;
-    extern bool hardenedRuntime;
-    extern bool appstoreCompliant;
-    extern bool deployFramework;
-    extern bool secureTimestamp;
-
-    for (int i = 2; i < argc; ++i) {
-        QByteArray argument = QByteArray(argv[i]);
-        if (argument == QByteArray("-no-plugins")) {
-            LogDebug() << "Argument found:" << argument;
-            plugins = false;
-        } else if (argument == QByteArray("-dmg")) {
-            LogDebug() << "Argument found:" << argument;
-            dmg = true;
-        } else if (argument == QByteArray("-no-strip")) {
-            LogDebug() << "Argument found:" << argument;
-            runStripEnabled = false;
-        } else if (argument == QByteArray("-use-debug-libs")) {
-            LogDebug() << "Argument found:" << argument;
-            useDebugLibs = true;
-            runStripEnabled = false;
-        } else if (argument.startsWith(QByteArray("-verbose"))) {
-            LogDebug() << "Argument found:" << argument;
-            int index = argument.indexOf("=");
-            bool ok = false;
-            int number = argument.mid(index+1).toInt(&ok);
-            if (!ok)
-                LogError() << "Could not parse verbose level";
-            else
-                logLevel = number;
-        } else if (argument.startsWith(QByteArray("-executable"))) {
-            LogDebug() << "Argument found:" << argument;
-            int index = argument.indexOf('=');
-            if (index == -1)
-                LogError() << "Missing executable path";
-            else
-                additionalExecutables << argument.mid(index+1);
-        } else if (argument.startsWith(QByteArray("-qmldir"))) {
-            LogDebug() << "Argument found:" << argument;
-            qmldirArgumentUsed = true;
-            int index = argument.indexOf('=');
-            if (index == -1)
-                LogError() << "Missing qml directory path";
-            else
-                qmlDirs << argument.mid(index+1);
-        } else if (argument.startsWith(QByteArray("-qmlimport"))) {
-            LogDebug() << "Argument found:" << argument;
-            int index = argument.indexOf('=');
-            if (index == -1)
-                LogError() << "Missing qml import path";
-            else
-                qmlImportPaths << argument.mid(index+1);
-        } else if (argument.startsWith(QByteArray("-libpath"))) {
-            LogDebug() << "Argument found:" << argument;
-            int index = argument.indexOf('=');
-            if (index == -1)
-                LogError() << "Missing library search path";
-            else
-                librarySearchPath << argument.mid(index+1);
-        } else if (argument == QByteArray("-always-overwrite")) {
-            LogDebug() << "Argument found:" << argument;
-            alwaysOwerwriteEnabled = true;
-        } else if (argument.startsWith(QByteArray("-codesign"))) {
-            LogDebug() << "Argument found:" << argument;
-            int index = argument.indexOf("=");
-            if (index < 0 || index >= argument.size()) {
-                LogError() << "Missing code signing identity";
-            } else {
-                runCodesign = true;
-                codesignIdentiy = argument.mid(index+1);
-            }
-        } else if (argument.startsWith(QByteArray("-sign-for-notarization"))) {
-            LogDebug() << "Argument found:" << argument;
-            int index = argument.indexOf("=");
-            if (index < 0 || index >= argument.size()) {
-                LogError() << "Missing code signing identity";
-            } else {
-                runCodesign = true;
-                hardenedRuntime = true;
-                secureTimestamp = true;
-                codesignIdentiy = argument.mid(index+1);
-            }
-        } else if (argument.startsWith(QByteArray("-hardened-runtime"))) {
-            LogDebug() << "Argument found:" << argument;
-            hardenedRuntime = true;
-        } else if (argument.startsWith(QByteArray("-timestamp"))) {
-            LogDebug() << "Argument found:" << argument;
-            secureTimestamp = true;
-        } else if (argument == QByteArray("-appstore-compliant")) {
-            LogDebug() << "Argument found:" << argument;
-            appstoreCompliant = true;
-
-        // Undocumented option, may not work as intended
-        } else if (argument == QByteArray("-deploy-framework")) {
-            LogDebug() << "Argument found:" << argument;
-            deployFramework = true;
-
-        } else if (argument.startsWith(QByteArray("-fs"))) {
-            LogDebug() << "Argument found:" << argument;
-            int index = argument.indexOf('=');
-            if (index == -1)
-                LogError() << "Missing filesystem type";
-            else
-                filesystem = argument.mid(index+1);
-        } else if (argument.startsWith("-")) {
-            LogError() << "Unknown argument" << argument << "\n";
-            return 1;
-        }
-     }
-
-    DeploymentInfo deploymentInfo = deployQtFrameworks(appBundlePath, additionalExecutables, useDebugLibs);
-
-    if (deploymentInfo.isDebug)
-        useDebugLibs = true;
-
-    if (deployFramework && deploymentInfo.isFramework)
-        fixupFramework(appBundlePath);
-
-    // Convenience: Look for .qml files in the current directory if no -qmldir specified.
-    if (qmlDirs.isEmpty()) {
-        QDir dir;
-        if (!dir.entryList(QStringList() << QStringLiteral("*.qml")).isEmpty()) {
-            qmlDirs += QStringLiteral(".");
-        }
-    }
-
-    if (!qmlDirs.isEmpty()) {
-        bool ok = deployQmlImports(appBundlePath, deploymentInfo, qmlDirs, qmlImportPaths);
-        if (!ok && qmldirArgumentUsed)
-            return 1; // exit if the user explicitly asked for qml import deployment
-
-        // Update deploymentInfo.deployedFrameworks - the QML imports
-        // may have brought in extra frameworks as dependencies.
-        deploymentInfo.deployedFrameworks += findAppFrameworkNames(appBundlePath);
-        deploymentInfo.deployedFrameworks =
-            QSet<QString>(deploymentInfo.deployedFrameworks.begin(),
-                          deploymentInfo.deployedFrameworks.end()).values();
-    }
-
-    // Handle plugins
-    if (plugins) {
-        // Set the plugins search directory
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-        deploymentInfo.pluginPath = QLibraryInfo::path(QLibraryInfo::PluginsPath);
-#else
-        deploymentInfo.pluginPath = QLibraryInfo::location(QLibraryInfo::PluginsPath);
-#endif
-        // Sanity checks
-        if (deploymentInfo.pluginPath.isEmpty()) {
-            LogError() << "Missing Qt plugins path\n";
-            return 1;
-        }
-
-        if (!QDir(deploymentInfo.pluginPath).exists()) {
-            LogError() << "Plugins path does not exist" << deploymentInfo.pluginPath << "\n";
-            return 1;
-        }
-
-        // Deploy plugins
-        Q_ASSERT(!deploymentInfo.pluginPath.isEmpty());
-        if (!deploymentInfo.pluginPath.isEmpty()) {
-            LogNormal();
-            deployPlugins(appBundlePath, deploymentInfo, useDebugLibs);
-            createQtConf(appBundlePath);
-        }
-    }
-
-    if (runStripEnabled)
-        stripAppBinary(appBundlePath);
-
-    if (runCodesign)
-        codesign(codesignIdentiy, appBundlePath);
-
-    if (dmg) {
-        LogNormal();
-        createDiskImage(appBundlePath, filesystem);
-    }
-
-    return 0;
-}

3rdparty/macdeployqt/shared.h

@@ -1,141 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the tools applications of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#ifndef MAC_DEPLOMYMENT_SHARED_H
-#define MAC_DEPLOMYMENT_SHARED_H
-
-#include <QString>
-#include <QStringList>
-#include <QDebug>
-#include <QSet>
-#include <QVersionNumber>
-
-extern int logLevel;
-#define LogError()      if (logLevel < 0) {} else qDebug() << "ERROR:"
-#define LogWarning()    if (logLevel < 1) {} else qDebug() << "WARNING:"
-#define LogNormal()     if (logLevel < 2) {} else qDebug() << "Log:"
-#define LogDebug()      if (logLevel < 3) {} else qDebug() << "Log:"
-
-extern bool runStripEnabled;
-
-class FrameworkInfo
-{
-public:
-    bool isDylib;
-    QString frameworkDirectory;
-    QString frameworkName;
-    QString frameworkPath;
-    QString binaryDirectory;
-    QString binaryName;
-    QString binaryPath;
-    QString rpathUsed;
-    QString version;
-    QString installName;
-    QString deployedInstallName;
-    QString sourceFilePath;
-    QString frameworkDestinationDirectory;
-    QString binaryDestinationDirectory;
-
-    bool isDebugLibrary() const
-    {
-        return binaryName.endsWith(QStringLiteral("_debug"));
-    }
-};
-
-class DylibInfo
-{
-public:
-    QString binaryPath;
-    QVersionNumber currentVersion;
-    QVersionNumber compatibilityVersion;
-};
-
-class OtoolInfo
-{
-public:
-    QString installName;
-    QString binaryPath;
-    QVersionNumber currentVersion;
-    QVersionNumber compatibilityVersion;
-    QList<DylibInfo> dependencies;
-};
-
-bool operator==(const FrameworkInfo &a, const FrameworkInfo &b);
-QDebug operator<<(QDebug debug, const FrameworkInfo &info);
-
-class ApplicationBundleInfo
-{
-    public:
-    QString path;
-    QString binaryPath;
-    QStringList libraryPaths;
-};
-
-class DeploymentInfo
-{
-public:
-    QString qtPath;
-    QString pluginPath;
-    QStringList deployedFrameworks;
-    QList<QString> rpathsUsed;
-    bool useLoaderPath;
-    bool isFramework;
-    bool isDebug;
-
-    bool containsModule(const QString &module, const QString &libInFix) const;
-};
-
-inline QDebug operator<<(QDebug debug, const ApplicationBundleInfo &info);
-
-OtoolInfo findDependencyInfo(const QString &binaryPath);
-FrameworkInfo parseOtoolLibraryLine(const QString &line, const QString &appBundlePath, const QList<QString> &rpaths, bool useDebugLibs);
-QString findAppBinary(const QString &appBundlePath);
-QList<FrameworkInfo> getQtFrameworks(const QString &path, const QString &appBundlePath, const QList<QString> &rpaths, bool useDebugLibs);
-QList<FrameworkInfo> getQtFrameworks(const QStringList &otoolLines, const QString &appBundlePath, const QList<QString> &rpaths, bool useDebugLibs);
-QString copyFramework(const FrameworkInfo &framework, const QString path);
-DeploymentInfo deployQtFrameworks(const QString &appBundlePath, const QStringList &additionalExecutables, bool useDebugLibs);
-DeploymentInfo deployQtFrameworks(QList<FrameworkInfo> frameworks,const QString &bundlePath, const QStringList &binaryPaths, bool useDebugLibs, bool useLoaderPath);
-void createQtConf(const QString &appBundlePath);
-void deployPlugins(const QString &appBundlePath, DeploymentInfo deploymentInfo, bool useDebugLibs);
-bool deployQmlImports(const QString &appBundlePath, DeploymentInfo deploymentInfo, QStringList &qmlDirs, QStringList &qmlImportPaths);
-void changeIdentification(const QString &id, const QString &binaryPath);
-void changeInstallName(const QString &oldName, const QString &newName, const QString &binaryPath);
-void runStrip(const QString &binaryPath);
-void stripAppBinary(const QString &bundlePath);
-QString findAppBinary(const QString &appBundlePath);
-QStringList findAppFrameworkNames(const QString &appBundlePath);
-QStringList findAppFrameworkPaths(const QString &appBundlePath);
-void codesignFile(const QString &identity, const QString &filePath);
-QSet<QString> codesignBundle(const QString &identity,
-                             const QString &appBundlePath,
-                             QList<QString> additionalBinariesContainingRpaths);
-void codesign(const QString &identity, const QString &appBundlePath);
-void createDiskImage(const QString &appBundlePath, const QString &filesystemType);
-void fixupFramework(const QString &appBundlePath);
-
-
-#endif

CMakeLists.txt

@@ -99,27 +99,15 @@ if(CCACHE_EXECUTABLE)
   SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE_EXECUTABLE})
 endif()
 
-option(USE_ICU "Use ICU" ON)
-
 find_package(PkgConfig REQUIRED)
-find_package(Boost REQUIRED)
-find_package(Threads)
+find_package(Threads REQUIRED)
 find_package(Backtrace)
 if(Backtrace_FOUND)
   set(HAVE_BACKTRACE ON)
 endif()
-if(USE_ICU)
-  find_package(ICU COMPONENTS uc i18n REQUIRED)
-  if(ICU_FOUND)
-    set(HAVE_ICU ON)
-  endif()
-else()
-  find_package(Iconv)
-endif()
-find_package(GnuTLS REQUIRED)
-if(NOT APPLE)
-  find_package(Protobuf CONFIG)
-endif()
+find_package(Boost REQUIRED)
+find_package(ICU COMPONENTS uc i18n REQUIRED)
+find_package(Protobuf CONFIG)
 if(NOT Protobuf_FOUND)
   find_package(Protobuf REQUIRED)
 endif()
@@ -165,84 +153,52 @@ find_package(FFTW3)
 find_package(GTest)
 find_library(GMOCK_LIBRARY gmock)
 
-option(QT_VERSION_MAJOR "Qt version to use (5 or 6)")
 option(BUILD_WITH_QT5 "Build with Qt 5" OFF)
 option(BUILD_WITH_QT6 "Build with Qt 6" OFF)
 
-if(WITH_QT6)
-  set(BUILD_WITH_QT6 ON)
-endif()
-if(QT_MAJOR_VERSION)
-  set(QT_VERSION_MAJOR ${QT_MAJOR_VERSION})
+if(BUILD_WITH_QT6)
+  set(QT_VERSION_MAJOR 6)
+elseif(BUILD_WITH_QT5)
+  set(QT_VERSION_MAJOR 5)
 endif()
 
-if(QT_VERSION_MAJOR)
-  set(QT_DEFAULT_MAJOR_VERSION ${QT_VERSION_MAJOR})
+if(NOT QT_VERSION_MAJOR)
+  message(STATUS "QT_VERSION_MAJOR, BUILD_WITH_QT5 or BUILD_WITH_QT6 not set, detecting Qt version...")
+  find_package(QT NAMES Qt6 Qt5 COMPONENTS Core REQUIRED)
 endif()
+
+if(QT_VERSION_MAJOR EQUAL 6)
+  set(QT_MIN_VERSION 6.0)
+elseif(QT_VERSION_MAJOR EQUAL 5)
+  set(QT_MIN_VERSION 5.12)
+else()
+  message(FATAL_ERROR "Invalid QT_VERSION_MAJOR.")
+endif()
+
+set(QT_DEFAULT_MAJOR_VERSION ${QT_VERSION_MAJOR})
+
 set(QT_COMPONENTS Core Concurrent Gui Widgets Network Sql)
+set(QT_OPTIONAL_COMPONENTS LinguistTools Test)
 if(DBUS_FOUND AND NOT WIN32)
   list(APPEND QT_COMPONENTS DBus)
 endif()
-set(QT_OPTIONAL_COMPONENTS Test)
-set(QT_MIN_VERSION 5.12)
-
-if(BUILD_WITH_QT6 OR QT_VERSION_MAJOR EQUAL 6)
-  set(QT_VERSION_MAJOR 6 CACHE STRING "" FORCE)
-  set(BUILD_WITH_QT6 ON CACHE BOOL "" FORCE)
-elseif(BUILD_WITH_QT5 OR QT_VERSION_MAJOR EQUAL 5)
-  set(QT_VERSION_MAJOR 5 CACHE STRING "" FORCE)
-  set(BUILD_WITH_QT5 ON CACHE BOOL "" FORCE)
-else()
-  # Automatically detect Qt version.
-  find_package(QT NAMES Qt6 Qt5 COMPONENTS ${QT_COMPONENTS} REQUIRED)
-  if(QT_FOUND AND QT_VERSION_MAJOR EQUAL 6)
-    set(BUILD_WITH_QT6 ON CACHE BOOL "" FORCE)
-    set(QT_VERSION_MAJOR 6 CACHE STRING "" FORCE)
-  elseif(QT_FOUND AND QT_VERSION_MAJOR EQUAL 5)
-    set(BUILD_WITH_QT5 ON CACHE BOOL "" FORCE)
-    set(QT_VERSION_MAJOR 5 CACHE STRING "" FORCE)
-  else()
-    message(FATAL_ERROR "Missing Qt.")
-  endif()
+if(X11_FOUND AND QT_VERSION_MAJOR EQUAL 5)
+  list(APPEND QT_COMPONENTS X11Extras)
 endif()
 
-if(QT_VERSION_MAJOR)
-  set(QT_DEFAULT_MAJOR_VERSION ${QT_VERSION_MAJOR})
-endif()
+find_package(Qt${QT_VERSION_MAJOR} ${QT_MIN_VERSION} COMPONENTS ${QT_COMPONENTS} REQUIRED OPTIONAL_COMPONENTS ${QT_OPTIONAL_COMPONENTS})
 
-if(X11_FOUND AND BUILD_WITH_QT5)
-  list(APPEND QT_OPTIONAL_COMPONENTS X11Extras)
-endif()
-
-find_package(Qt${QT_VERSION_MAJOR} ${QT_MIN_VERSION} REQUIRED COMPONENTS ${QT_COMPONENTS} OPTIONAL_COMPONENTS ${QT_OPTIONAL_COMPONENTS})
-
-set(QtCore_LIBRARIES Qt${QT_VERSION_MAJOR}::Core)
-set(QtConcurrent_LIBRARIES Qt${QT_VERSION_MAJOR}::Concurrent)
-set(QtGui_LIBRARIES Qt${QT_VERSION_MAJOR}::Gui)
-set(QtWidgets_LIBRARIES Qt${QT_VERSION_MAJOR}::Widgets)
-set(QtNetwork_LIBRARIES Qt${QT_VERSION_MAJOR}::Network)
-set(QtSql_LIBRARIES Qt${QT_VERSION_MAJOR}::Sql)
-set(QT_LIBRARIES Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Concurrent Qt${QT_VERSION_MAJOR}::Gui Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Network Qt${QT_VERSION_MAJOR}::Sql)
 if(Qt${QT_VERSION_MAJOR}DBus_FOUND)
-  set(QtDBus_LIBRARIES Qt${QT_VERSION_MAJOR}::DBus)
-  list(APPEND QT_LIBRARIES Qt${QT_VERSION_MAJOR}::DBus)
   get_target_property(QT_DBUSXML2CPP_EXECUTABLE Qt${QT_VERSION_MAJOR}::qdbusxml2cpp LOCATION)
 endif()
-if(BUILD_WITH_QT5 AND Qt5X11Extras_FOUND)
-  set(HAVE_X11EXTRAS ON)
-  set(QtX11Extras_LIBRARIES Qt5::X11Extras)
-  list(APPEND QT_LIBRARIES Qt5::X11Extras)
-endif()
-if(Qt${QT_VERSION_MAJOR}Test_FOUND)
-  set(QtTest_LIBRARIES Qt${QT_VERSION_MAJOR}::Test)
-endif()
-
-find_package(Qt${QT_VERSION_MAJOR} QUIET COMPONENTS LinguistTools CONFIG)
 if(Qt${QT_VERSION_MAJOR}LinguistTools_FOUND)
-  set(QT_LCONVERT_EXECUTABLE Qt${QT_VERSION_MAJOR}::lconvert)
+  get_target_property(QT_LCONVERT_EXECUTABLE Qt${QT_VERSION_MAJOR}::lconvert LOCATION)
+endif()
+if(Qt${QT_VERSION_MAJOR}X11Extras_FOUND)
+  set(HAVE_X11EXTRAS ON)
 endif()
 
-if(BUILD_WITH_QT5 AND Qt5Core_VERSION VERSION_LESS 5.15.0)
+if(QT_VERSION_MAJOR EQUAL 5 AND Qt5Core_VERSION VERSION_LESS 5.15.0)
   macro(qt_add_resources)
     qt5_add_resources(${ARGN})
   endmacro()
@@ -283,9 +239,9 @@ if(X11_FOUND)
   endif()
 
   # Check for QX11Application (Qt 6 compiled with XCB).
-  if(BUILD_WITH_QT6 AND Qt6Gui_VERSION VERSION_GREATER_EQUAL 6.2.0)
+  if(QT_VERSION_MAJOR EQUAL 6 AND Qt6Gui_VERSION VERSION_GREATER_EQUAL 6.2.0)
     set(CMAKE_REQUIRED_FLAGS "-std=c++17")
-    set(CMAKE_REQUIRED_LIBRARIES ${QtCore_LIBRARIES} ${QtGui_LIBRARIES})
+    set(CMAKE_REQUIRED_LIBRARIES Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Gui)
     check_cxx_source_compiles("
     #include <QGuiApplication>
     int main() {
@@ -301,25 +257,19 @@ if(X11_FOUND)
 
 endif(X11_FOUND)
 
-option(USE_TAGLIB "Build with TagLib" OFF)
+option(USE_TAGLIB "Build with TagLib" ON)
 option(USE_TAGPARSER "Build with TagParser" OFF)
 
-if(NOT USE_TAGLIB AND NOT USE_TAGPARSER)
-  set(USE_TAGLIB ON)
-endif()
-
 # TAGLIB
 if(USE_TAGLIB)
-  pkg_check_modules(TAGLIB REQUIRED taglib>=1.11.1)
-  if(TAGLIB_FOUND)
-    find_path(HAVE_TAGLIB_DSFFILE_H taglib/dsffile.h)
-    find_path(HAVE_TAGLIB_DSDIFFFILE_H taglib/dsdifffile.h)
-    if(HAVE_TAGLIB_DSFFILE_H)
-      set(HAVE_TAGLIB_DSFFILE ON)
-    endif(HAVE_TAGLIB_DSFFILE_H)
-    if(HAVE_TAGLIB_DSDIFFFILE_H)
-      set(HAVE_TAGLIB_DSDIFFFILE ON)
-    endif(HAVE_TAGLIB_DSDIFFFILE_H)
+  find_package(TagLib 2.0)
+  if(TARGET TagLib::TagLib)
+    set(TAGLIB_FOUND ON)
+    set(TAGLIB_LIBRARIES TagLib::TagLib)
+    set(HAVE_TAGLIB_DSFFILE ON)
+    set(HAVE_TAGLIB_DSDIFFFILE ON)
+  else()
+    pkg_check_modules(TAGLIB REQUIRED taglib>=1.11.1)
   endif()
 endif()
 
@@ -328,30 +278,45 @@ if(USE_TAGPARSER)
   pkg_check_modules(TAGPARSER REQUIRED tagparser)
 endif()
 
+pkg_check_modules(LIBEBUR128 IMPORTED_TARGET libebur128)
+
 if(NOT TAGLIB_FOUND AND NOT TAGPARSER_FOUND)
   message(FATAL_ERROR "You need either TagLib or TagParser!")
 endif()
 
 # SingleApplication
-add_subdirectory(3rdparty/kdsingleapplication)
-set(SINGLEAPPLICATION_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/kdsingleapplication)
-set(SINGLEAPPLICATION_LIBRARIES kdsingleapplication)
-add_definitions(-DKDSINGLEAPPLICATION_STATIC_BUILD)
+if(QT_VERSION_MAJOR EQUAL 5)
+  set(KDSINGLEAPPLICATION_NAME "KDSingleApplication")
+else()
+  set(KDSINGLEAPPLICATION_NAME "KDSingleApplication-qt${QT_VERSION_MAJOR}")
+endif()
+find_package(${KDSINGLEAPPLICATION_NAME} 1.1.0)
+if(TARGET KDAB::kdsingleapplication)
+  if(QT_VERSION_MAJOR EQUAL 5)
+    set(KDSINGLEAPPLICATION_VERSION "${KDSingleApplication_VERSION}")
+  elseif(QT_VERSION_MAJOR EQUAL 6)
+    set(KDSINGLEAPPLICATION_VERSION "${KDSingleApplication-qt6_VERSION}")
+  endif()
+  message(STATUS "Using system KDSingleApplication (Version ${KDSINGLEAPPLICATION_VERSION})")
+  set(SINGLEAPPLICATION_LIBRARIES KDAB::kdsingleapplication)
+else()
+  message(STATUS "Using 3rdparty KDSingleApplication")
+  set(HAVE_KDSINGLEAPPLICATION_OPTIONS ON)
+  add_subdirectory(3rdparty/kdsingleapplication)
+  set(SINGLEAPPLICATION_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/kdsingleapplication/KDSingleApplication/src)
+  set(SINGLEAPPLICATION_LIBRARIES kdsingleapplication)
+  add_definitions(-DKDSINGLEAPPLICATION_STATIC_BUILD)
+endif()
 
 if(APPLE)
   add_subdirectory(3rdparty/SPMediaKeyTap)
   set(SPMEDIAKEYTAP_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/SPMediaKeyTap)
   set(SPMEDIAKEYTAP_LIBRARIES SPMediaKeyTap)
-  add_subdirectory(3rdparty/macdeployqt)
   add_subdirectory(ext/macdeploycheck)
 endif()
 
 if(WIN32)
-  if(BUILD_WITH_QT6)
-    pkg_check_modules(QTSPARKLE qtsparkle-qt6)
-  else()
-    pkg_check_modules(QTSPARKLE qtsparkle-qt5)
-  endif()
+  pkg_check_modules(QTSPARKLE qtsparkle-qt${QT_VERSION_MAJOR})
   if(QTSPARKLE_FOUND)
     set(HAVE_QTSPARKLE ON)
   endif()
@@ -385,6 +350,7 @@ optional_component(LIBPULSE ON "PulseAudio integration"
 
 optional_component(DBUS ON "D-Bus support"
   DEPENDS "D-Bus" DBUS_FOUND
+  DEPENDS "Qt D-Bus" Qt${QT_VERSION_MAJOR}DBus_FOUND
 )
 
 optional_component(GSTREAMER ON "Engine: GStreamer backend"
@@ -410,7 +376,7 @@ optional_component(MUSICBRAINZ ON "MusicBrainz integration"
   DEPENDS "gstreamer" HAVE_GSTREAMER
 )
 
-if(X11_FOUND OR HAVE_DBUS OR APPLE OR WIN32)
+if(X11_FOUND OR (HAVE_DBUS AND Qt${QT_VERSION_MAJOR}DBus_FOUND) OR APPLE OR WIN32)
   set(HAVE_GLOBALSHORTCUTS_SUPPORT ON)
 endif()
 
@@ -432,7 +398,8 @@ optional_component(AUDIOCD ON "Devices: Audio CD support"
 )
 
 optional_component(UDISKS2 ON "Devices: UDisks2 backend"
-  DEPENDS "D-Bus support" DBUS_FOUND
+  DEPENDS "D-Bus" DBUS_FOUND
+  DEPENDS "Qt D-Bus" Qt${QT_VERSION_MAJOR}DBus_FOUND
 )
 
 optional_component(GIO ON "Devices: GIO device backend"
@@ -442,7 +409,7 @@ optional_component(GIO ON "Devices: GIO device backend"
 
 optional_component(GIO_UNIX ON "Devices: GIO device backend (Unix support)"
   DEPENDS "libgio-unix" GIO_UNIX_FOUND
-  DEPENDS "Unix" "UNIX"
+  DEPENDS "Unix or Windows" "NOT APPLE"
 )
 
 optional_component(LIBGPOD ON "Devices: iPod classic support"
@@ -454,17 +421,10 @@ optional_component(LIBMTP ON "Devices: MTP support"
   DEPENDS "libmtp" LIBMTP_FOUND
 )
 
-if(BUILD_WITH_QT6)
-  optional_component(TRANSLATIONS ON "Translations"
-    DEPENDS "gettext" GETTEXT_FOUND
-    DEPENDS "Qt6LinguistTools" Qt6LinguistTools_FOUND
-  )
-else()
-  optional_component(TRANSLATIONS ON "Translations"
-    DEPENDS "gettext" GETTEXT_FOUND
-    DEPENDS "Qt5LinguistTools" Qt5LinguistTools_FOUND
-  )
-endif()
+optional_component(TRANSLATIONS ON "Translations"
+  DEPENDS "gettext" GETTEXT_FOUND
+  DEPENDS "Qt LinguistTools" Qt${QT_VERSION_MAJOR}LinguistTools_FOUND
+)
 
 option(INSTALL_TRANSLATIONS "Install translations" OFF)
 
@@ -477,25 +437,22 @@ optional_component(MOODBAR ON "Moodbar"
   DEPENDS "gstreamer" HAVE_GSTREAMER
 )
 
-if(APPLE OR WIN32)
-  option(USE_BUNDLE "Bundle dependencies" ON)
-else()
-  option(USE_BUNDLE "Bundle dependencies" OFF)
-endif()
+optional_component(EBUR128 ON "EBU R 128 loudness normalization"
+  DEPENDS "libebur128" LIBEBUR128_FOUND
+  DEPENDS "gstreamer" HAVE_GSTREAMER
+)
 
-if(USE_BUNDLE AND NOT USE_BUNDLE_DIR)
-  if(LINUX)
-    set(USE_BUNDLE_DIR "../plugins")
-  endif()
-  if(APPLE)
-    set(USE_BUNDLE_DIR "../PlugIns")
-  endif()
+if(APPLE OR WIN32)
+  set(USE_BUNDLE_DEFAULT ON)
+else()
+  set(USE_BUNDLE_DEFAULT OFF)
 endif()
+option(USE_BUNDLE "Bundle dependencies" ${USE_BUNDLE_DEFAULT})
 
 if(NOT CMAKE_CROSSCOMPILING)
   # Check that we have Qt with sqlite driver
   set(CMAKE_REQUIRED_FLAGS "-std=c++17")
-  set(CMAKE_REQUIRED_LIBRARIES ${QtCore_LIBRARIES} ${QtSql_LIBRARIES})
+  set(CMAKE_REQUIRED_LIBRARIES Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Sql)
   check_cxx_source_runs("
     #include <QSqlDatabase>
     #include <QSqlQuery>
@@ -542,6 +499,8 @@ add_definitions(
   -DQT_NO_CAST_TO_ASCII
   -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT
   -DQT_NO_FOREACH
+  -DQT_ASCII_CAST_WARNINGS
+  -DQT_NO_CAST_FROM_ASCII
 )
 
 if(WIN32)
@@ -561,7 +520,7 @@ if(HAVE_MOODBAR)
   add_subdirectory(ext/gstmoodbar)
 endif()
 
-if(GTest_FOUND AND GMOCK_LIBRARY AND QtTest_LIBRARIES)
+if(GTest_FOUND AND GMOCK_LIBRARY AND Qt${QT_VERSION_MAJOR}Test_FOUND)
   add_subdirectory(tests)
 endif()
 

CONTRIBUTING.md

@@ -48,24 +48,27 @@ small as possible.
 
 ### Commit messages
 
-The first line should start with "Class:", which referer to the class
-that is changed. Don't use a trailing period after the first line.
-If this change affects more than one class, omit the class and write a
+The first line should start with the name of the class that is changed
+followed by a colon then a short explanation of the commit.
+Don't use a trailing period after the first line.
+If this change affects more than one class, omit the class name and write a
 more general message.
+
 You only need to include a main description (body) for larger changes
 where the one line is not enough to describe everything.
 The main description starts after two newlines, it is normal prose and
 should use normal punctuation and capital letters where appropriate.
+It should explain exactly what's changed, why it's changed,
+and what bugs were fixed.
 
 An example of the expected format for git commit messages is as follows:
 
 ```
-class: Short explanation of the commit
+StretchHeaderView: Set default section size
 
-Longer explanation explaining exactly what's changed, why it's changed,
-and what bugs were fixed.
+As of Qt 6.6.1, style changes are resetting the column sizes. To prevent this, we set a default section size.
 
-Fixes #1234
+Fixes #1328
 ```
 
 

Changelog

@@ -2,6 +2,122 @@ Strawberry Music Player
 =======================
 ChangeLog
 
+Unreleased:
+
+  Bugfixes:
+    * Fixed crash when pressing CTRL + C (#1359).
+    * Pass on scroll events to page in settings to avoid changing settings when scrolling with mouse (#1380).
+    * Fixed misredered playlist search field with Wayland using scaling (#1255).
+    * Fixed Azlyrics lyrics provider because of website changes.
+    * Fixed Musixmatch lyrics provider because of website changes.
+    * Fixed application exiting when closing file dialog (#1401).
+    * Fixed playlist shuffle randomness (#707).
+    * Fixed playlist shuffle order always the same when restarting playback (#1381).
+    * Fixed dynamic random mix not always ignoring shuffle and repeat mode (#1366).
+    * Fixed manual shuffle while playing not setting current song to new index (##1353).
+    * Fixed volume sync with PA when output is set to auto (#1123).
+    * Fixed mpris:trackid type with KDE 6 (#1397).
+    * (macOS/Windows) Fixed dash and hls streaming, plugins were missing.
+    * (Windows) Fixed incorrect colors in smart playlist wizard with Fusion in dark mode (#1399).
+
+  Enhancements:
+    * Improve error messages when connecting and copying to devices.
+    * Allow enter to be used with multiselection to add songs to playlist (#1360)
+    * Add song progress to taskbar using D-Bus.
+    * Use API to receive Radio Paradise channels.
+    * Added letras lyrics provider.
+    * Added Open Tidal API (openapi.tidal.com) cover provider.
+    * Added button for fetching lyrics to tag editor (#1391).
+    * Added option not to skip "A", "An" and "The” when sorting artist names in collection (#1393).
+    * Improved album and title disc, remastered, etc matching and stripping (#1387).
+    * (Unix) Add experimental GStreamer pipewire support.
+    * (Windows) Add experimental exclusive mode for WASAPI.
+    * (Windows MSVC) Add ASIO support.
+    * (Windows MSVC) Add back WASAPI2.
+
+  Removed features:
+    * Removed now broken lyricsmode.com lyrics provider because of website changes.
+
+Version 1.0.23 (2024.01.11):
+
+  Bugfixes:
+    * Fixed possible duplication of song entries after organizing (#1341).
+    * Fixed possible crash when connecting devices (#1313).
+    * Fixed playlist sorting of original year (#1349).
+    * (macOS) Fixed crash when adding collection directory (QTBUG-120469) (#1350).
+
+  Enhancements:
+    * Treat all stream errors as non-fatal (#1347).
+    * Require KDSingleApplication 1.1.0.
+    * Fix logging of restored unavailable songs.
+
+Version 1.0.22 (2023.12.09):
+
+  Bugfixes:
+    * Fixed KDSingleApplication cmake version check.
+    * Fixed KDSingleApplication Qt 5 detection (#1299).
+    * Fixed timer started in wrong thread (#1302).
+    * Fixed erratic seeking behaviour if buffer duration is set to zero (#1302).
+    * Fixed SCollection related crash on exit with Qt 5 (#1316).
+    * Fixed track about to end related crash on playback failure (#1332).
+    * Fixed playlist column widths not remembered if stretch mode is off with Qt 6.6.1 and higher (#1328).
+    * (Windows) Properly handle silent uninstall (#1323).
+
+  Enhancements:
+    * Increase thread priority for playback threads.
+    * Allow drag and drop of songs to favorite playlists.
+
+Version 1.0.21 (2023.10.21):
+
+  Bugfixes:
+    * Fixed seekbar position resetting to zero before showing actual position when seeking.
+    * Fixed compressed files showing up in collection (#1274).
+    * Fixed connecting devices (#1288).
+    * Fixed device schema missing ebur128 fields.
+    * Fixed collection search by tag not working with space between colon and search term (#1290).
+    * Fixed seeking when 5 seconds is remaining of the song resetting position to beginning (#1258).
+    * Fixed intermittent crash when seeking with Auto as output (#1123).
+    * (Windows) Fixed playlist header colors in dark mode (#1275).
+
+  Enhancements:
+    * Support using system KDSingleApplication when available.
+    * Improved lyrics matching.
+    * (macOS) Fully codesign binaries and DMG.
+
+Version 1.0.20 (2023.09.24):
+
+  Bugfixes:
+    * Fixed appdata validation.
+
+Version 1.0.19 (2023.09.24):
+
+  Bugfixes:
+    * Use shared pointers for objects to fix potential crashes on exit (#1239).
+    * Fixed smart playlist search not matching unrated songs (#1244).
+    * Fixed reading FMPS_Playcount for MP3 ID3v2 tags (#1248).
+    * Always stop playing after 100 errors to prevent flooding the error dialog (#1220).
+    * Fixed volume going to 100% when decreasing volume beyond zero (#1262).
+    * Fixed error dialog sometimes showing empty.
+    * (Windows) Removed broken volume sync (#1220).
+    * (Windows) Fixed shuttering / choppy audio (#1227).
+    * (macOS) Fixed missing search bars (#1221).
+
+  Enhancements:
+    * Add Mpris2 property to read/write rating (#1246).
+    * Capitalize playlist column names (#1264).
+    * Added lyrics from songlyrics.com, azlyrics.com, elyrics.net and lyricsmode.com.
+    * (Windows) Add gst-play-1.0.exe for debugging purposes.
+
+  New features
+    * Support performing song loudness analysis using `libebur128` (#1216).
+    * Support song playback loudness normalization, as per EBU R 128 (#1216).
+
+  Other:
+    * Removed last.fm HTTPS workaround and GnuTLS dependency
+    * Removed broken lyrics.com lyrics provider.
+    * (Windows) Use DirectSound as default sink.
+    * (Windows) Remove WASPI2 plugin because of GStreamer bug.
+
 Version 1.0.18 (2023.07.02):
 
   Bugfixes:

README.md

@@ -1,4 +1,4 @@
-:strawberry: Strawberry Music Player [![Build Status](https://github.com/strawberrymusicplayer/strawberry/workflows/build/badge.svg)](https://github.com/strawberrymusicplayer/strawberry/actions)
+:strawberry: Strawberry Music Player [![Build Status](https://github.com/strawberrymusicplayer/strawberry/workflows/Build/badge.svg)](https://github.com/strawberrymusicplayer/strawberry/actions)
 =======================
 [![Sponsor](https://img.shields.io/badge/-Sponsor-green?logo=github)](https://github.com/sponsors/jonaski)
 [![Patreon](https://img.shields.io/badge/patreon-donate-green.svg)](https://patreon.com/jonaskvinge)
@@ -19,27 +19,28 @@ Resources:
   * openSUSE buildservice: https://build.opensuse.org/package/show/home:jonaski:audio/strawberry
   * Ubuntu PPA: https://launchpad.net/~jonaski/+archive/ubuntu/strawberry
   * Ubuntu Unstable PPA: https://launchpad.net/~jonaski/+archive/ubuntu/strawberry-unstable
-  * Translations: https://translate.zanata.org/iteration/view/strawberry/master
 
-### :bangbang: Opening an issue:
+### :bangbang: Opening an issue
 
 * Read the FAQ: https://wiki.strawberrymusicplayer.org/wiki/FAQ
 * Search for the issue to see if it is already solved, or if there is an open issue for it already. If there is an open issue already, you can comment on it if you have additional information that could be useful to us.
 * For technical problems, discussion, questions and feature suggestions use the forum (https://forum.strawberrymusicplayer.org/) instead. The forum is better suited for discussion.
 * We do not take feature requests from users on GitHub. Any issues related to feature requests will be closed. This does not necessarily mean that we won't add new features, but we don't have time to take feature requests or answer questions about new features from users. It is still possible to suggest or discuss new features on the forum (https://forum.strawberrymusicplayer.org/).
+* We do not maintain the Flatpak package. Do not report issues related to Flatpak unless the issue can be reproduced with a native package, use Flatpak support instead https://flatpak.org/about/
 
-### :moneybag:	Sponsoring:
+### :moneybag: Sponsoring
 
 The program is free software, released under GPL. If you like this program and can make use of it, consider sponsoring or donating to help fund the project.
-There are currently 3 options for sponsoring:
+There are currently 4 options for sponsoring:
 
-1. [GitHub Sponsors](https://github.com/sponsors/jonaski)
+1. [GitHub](https://github.com/sponsors/jonaski)
 2. [Patreon](https://www.patreon.com/jonaskvinge)
-3. [PayPal](https://paypal.me/jonaskvinge)
+3. [Ko-fi](https://ko-fi.com/jonaskvinge)
+4. [PayPal](https://paypal.me/jonaskvinge)
 
 Funding developers is a way to contribute to open source projects you appreciate, it helps developers get the resources they need, and recognize contributors working behind the scenes to make open source better for everyone.
 
-### :heavy_check_mark: Features:
+### :heavy_check_mark: Features
 
   * Play and organize music
   * Supports WAV, FLAC, WavPack, Ogg FLAC, Ogg Vorbis, Ogg Opus, Ogg Speex, MPC, TrueAudio, AIFF, MP4, MP3, ASF and Monkey's Audio.
@@ -48,10 +49,11 @@ Funding developers is a way to contribute to open source projects you appreciate
   * Playlist management
   * Smart and dynamic playlists
   * Advanced audio output and device configuration for bit-perfect playback on Linux
+  * In-player song loudness analysis and song playback loudness normalization, as per EBU R 128
   * Edit tags on audio files
   * Fetch tags from MusicBrainz
   * Album cover art from [Last.fm](https://www.last.fm/), [Musicbrainz](https://musicbrainz.org/), [Discogs](https://www.discogs.com/), [Musixmatch](https://www.musixmatch.com/), [Deezer](https://www.deezer.com/), [Tidal](https://www.tidal.com/), [Qobuz](https://www.qobuz.com/) and [Spotify](https://www.spotify.com/)
-  * Song lyrics from [Lyrics.com](https://www.lyrics.com/), [Genius](https://genius.com/), [Musixmatch](https://www.musixmatch.com/), [ChartLyrics](http://www.chartlyrics.com/), [lyrics.ovh](https://lyrics.ovh/) and [lololyrics.com](https://www.lololyrics.com/)
+  * Song lyrics from [Genius](https://genius.com/), [Musixmatch](https://www.musixmatch.com/), [ChartLyrics](http://www.chartlyrics.com/), [lyrics.ovh](https://lyrics.ovh/), [lololyrics.com](https://www.lololyrics.com/), [songlyrics.com](https://www.songlyrics.com/), [azlyrics.com](https://www.azlyrics.com/) and [elyrics.net](https://www.elyrics.net/)
   * Support for multiple backends
   * Audio analyzer
   * Audio equalizer
@@ -62,7 +64,7 @@ Funding developers is a way to contribute to open source projects you appreciate
 
 It has so far been tested to work on Linux, OpenBSD, FreeBSD, macOS and Windows.
 
-**There currently isn't any macOS developers actively working on this project, so we might not be able to help you with issues related to macOS.**
+**macOS releases are currently limited to sponsors. This is because Strawberry mainly has one contributor/developer and supporting macOS requires Apple hardware, building libraries Strawberry depends and a Apple developer account for signing releases. If you are sponsoring strawberry through Patreon, releases are available directly on Patreon, if you are sponsoring through GitHub, Ko-fi or Paypal, please e-mail support@strawberrymusicplayer.org for access to downloads.**
 
 ### :heavy_exclamation_mark: Requirements
 
@@ -79,7 +81,6 @@ To build Strawberry from source you need the following installed on your system
 * [ALSA (Required on Linux)](https://www.alsa-project.org/)
 * [D-Bus (Required on Linux)](https://www.freedesktop.org/wiki/Software/dbus/)
 * [GStreamer](https://gstreamer.freedesktop.org/) or [VLC](https://www.videolan.org)
-* [GnuTLS](https://www.gnutls.org/)
 * [TagLib 1.11.1 or higher](https://www.taglib.org/) or [TagParser](https://github.com/Martchus/tagparser)
 * [ICU](https://unicode-org.github.io/icu/)
 
@@ -91,14 +92,15 @@ Optional dependencies:
 * Audio CD: [libcdio](https://www.gnu.org/software/libcdio/)
 * MTP devices: [libmtp](http://libmtp.sourceforge.net/)
 * iPod Classic devices: [libgpod](http://www.gtkpod.org/libgpod/)
+* EBU R 128 loudness normalization [libebur128](https://github.com/jiixyj/libebur128)
 
 You should also install the gstreamer plugins base and good, and optionally bad, ugly and libav to support all audio formats.
 
-### :wrench:	Compiling from source
+### :wrench: Compiling from source
 
 ### Get the code:
 
-    git clone https://github.com/strawberrymusicplayer/strawberry
+    git clone --recursive https://github.com/strawberrymusicplayer/strawberry
 
 ### Compile and install:
 
@@ -115,6 +117,6 @@ Strawberry is backwards compatible with Qt 5, to compile with Qt 5 use:
 
 To compile on Windows with Visual Studio 2019 or 2022, see https://github.com/strawberrymusicplayer/strawberry-msvc
 
-### :penguin:	Packaging status
+### :penguin: Packaging status
 
 [![Packaging status](https://repology.org/badge/vertical-allrepos/strawberry.svg?exclude_unsupported=1)](https://repology.org/metapackage/strawberry/versions)

cmake/Dmg.cmake

@@ -1,5 +1,4 @@
-#find_program(MACDEPLOYQT_EXECUTABLE NAMES macdeployqt PATHS /usr/local/opt/qt6/bin /usr/local/opt/qt5/bin /usr/local/bin REQUIRED)
-set(MACDEPLOYQT_EXECUTABLE "${CMAKE_BINARY_DIR}/3rdparty/macdeployqt/macdeployqt")
+find_program(MACDEPLOYQT_EXECUTABLE NAMES macdeployqt PATHS /usr/bin /usr/local/bin /opt/local/bin /usr/local/opt/qt6/bin /usr/local/opt/qt5/bin REQUIRED)
 if(MACDEPLOYQT_EXECUTABLE)
   message(STATUS "Found macdeployqt: ${MACDEPLOYQT_EXECUTABLE}")
 else()
@@ -14,16 +13,23 @@ else()
 endif()
 
 if(MACDEPLOYQT_EXECUTABLE)
-  add_custom_target(copy_gstreamer_plugins
-    #COMMAND ${CMAKE_SOURCE_DIR}/dist/macos/macgstcopy.sh strawberry.app
-  )
+
+  if(APPLE_DEVELOPER_ID)
+    set(MACDEPLOYQT_CODESIGN -codesign=${APPLE_DEVELOPER_ID})
+    set(CREATEDMG_CODESIGN --codesign ${APPLE_DEVELOPER_ID})
+  endif()
+  if(CREATEDMG_SKIP_JENKINS)
+    set(CREATEDMG_SKIP_JENKINS_ARG "--skip-jenkins")
+  endif()
+
   add_custom_target(deploy
     COMMAND mkdir -p ${CMAKE_BINARY_DIR}/strawberry.app/Contents/{Frameworks,Resources}
     COMMAND cp -v ${CMAKE_SOURCE_DIR}/dist/macos/Info.plist ${CMAKE_BINARY_DIR}/strawberry.app/Contents/
     COMMAND cp -v ${CMAKE_SOURCE_DIR}/dist/macos/strawberry.icns ${CMAKE_BINARY_DIR}/strawberry.app/Contents/Resources/
-    COMMAND ${MACDEPLOYQT_EXECUTABLE} strawberry.app -verbose=3 -executable=${CMAKE_BINARY_DIR}/strawberry.app/Contents/PlugIns/strawberry-tagreader
+    COMMAND ${CMAKE_SOURCE_DIR}/dist/macos/macgstcopy.sh ${CMAKE_BINARY_DIR}/strawberry.app
+    COMMAND ${MACDEPLOYQT_EXECUTABLE} strawberry.app -verbose=3 -executable=${CMAKE_BINARY_DIR}/strawberry.app/Contents/PlugIns/strawberry-tagreader -executable=${CMAKE_BINARY_DIR}/strawberry.app/Contents/PlugIns/gst-plugin-scanner ${MACDEPLOYQT_CODESIGN}
     WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
-    DEPENDS strawberry strawberry-tagreader copy_gstreamer_plugins macdeployqt
+    DEPENDS strawberry strawberry-tagreader
   )
   add_custom_target(deploycheck
     COMMAND ${CMAKE_BINARY_DIR}/ext/macdeploycheck/macdeploycheck strawberry.app
@@ -31,9 +37,8 @@ if(MACDEPLOYQT_EXECUTABLE)
   )
   if(CREATEDMG_EXECUTABLE)
     add_custom_target(dmg
-      COMMAND ${CREATEDMG_EXECUTABLE} --volname strawberry --background "${CMAKE_SOURCE_DIR}/dist/macos/dmg_background.png" --app-drop-link 450 218 --icon strawberry.app 150 218 --window-size 600 450 strawberry-${STRAWBERRY_VERSION_PACKAGE}-${CMAKE_HOST_SYSTEM_PROCESSOR}.dmg strawberry.app
+      COMMAND ${CREATEDMG_EXECUTABLE} --volname strawberry --background "${CMAKE_SOURCE_DIR}/dist/macos/dmg_background.png" --app-drop-link 450 218 --icon strawberry.app 150 218 --window-size 600 450 ${CREATEDMG_CODESIGN} ${CREATEDMG_SKIP_JENKINS_ARG} strawberry-${STRAWBERRY_VERSION_PACKAGE}-${CMAKE_HOST_SYSTEM_PROCESSOR}.dmg strawberry.app
       WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
-      DEPENDS deploy deploycheck
     )
   endif()
 endif()

cmake/Translations.cmake

@@ -1,21 +1,33 @@
-find_program(GETTEXT_XGETTEXT_EXECUTABLE xgettext)
-if(NOT GETTEXT_XGETTEXT_EXECUTABLE)
-  message(FATAL_ERROR "Could not find xgettext executable")
-endif(NOT GETTEXT_XGETTEXT_EXECUTABLE)
+find_program(GETTEXT_XGETTEXT_EXECUTABLE xgettext REQUIRED)
+find_program(CAT_EXECUTABLE cat REQUIRED)
 
-set (XGETTEXT_OPTIONS
-    --qt
-    --keyword=tr:1,2c
-    --keyword=tr --flag=tr:1:pass-c-format --flag=tr:1:pass-qt-format
-    --keyword=trUtf8 --flag=tr:1:pass-c-format --flag=tr:1:pass-qt-format
-    --keyword=translate:2,3c
-    --keyword=translate:2 --flag=translate:2:pass-c-format --flag=translate:2:pass-qt-format
-    --keyword=QT_TR_NOOP --flag=QT_TR_NOOP:1:pass-c-format --flag=QT_TR_NOOP:1:pass-qt-format
-    --keyword=QT_TRANSLATE_NOOP:2 --flag=QT_TRANSLATE_NOOP:2:pass-c-format --flag=QT_TRANSLATE_NOOP:2:pass-qt-format
-    --keyword=_ --flag=_:1:pass-c-format --flag=_:1:pass-qt-format
-    --keyword=N_ --flag=N_:1:pass-c-format --flag=N_:1:pass-qt-format
-    --from-code=utf-8
-    )
+list(APPEND XGETTEXT_OPTIONS
+  --qt
+  --keyword=tr:1,2c
+  --keyword=tr
+  --flag=tr:1:pass-c-format
+  --flag=tr:1:pass-qt-format
+  --keyword=trUtf8
+  --flag=tr:1:pass-c-format
+  --flag=tr:1:pass-qt-format
+  --keyword=translate:2,3c
+  --keyword=translate:2
+  --flag=translate:2:pass-c-format
+  --flag=translate:2:pass-qt-format
+  --keyword=QT_TR_NOOP
+  --flag=QT_TR_NOOP:1:pass-c-format
+  --flag=QT_TR_NOOP:1:pass-qt-format
+  --keyword=QT_TRANSLATE_NOOP:2
+  --flag=QT_TRANSLATE_NOOP:2:pass-c-format
+  --flag=QT_TRANSLATE_NOOP:2:pass-qt-format
+  --keyword=_
+  --flag=_:1:pass-c-format
+  --flag=_:1:pass-qt-format
+  --keyword=N_
+  --flag=N_:1:pass-c-format
+  --flag=N_:1:pass-qt-format
+  --from-code=utf-8
+)
 
 execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/translations)
 
@@ -32,7 +44,7 @@ macro(add_pot outfiles header pot)
   add_custom_command(
     OUTPUT ${pot}
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-    COMMAND ${GETTEXT_XGETTEXT_EXECUTABLE} ${XGETTEXT_OPTIONS} -s -C --omit-header --output=${CMAKE_CURRENT_BINARY_DIR}/pot.temp ${add_pot_sources}
+    COMMAND xgettext ${XGETTEXT_OPTIONS} -s -C --omit-header --output="${CMAKE_CURRENT_BINARY_DIR}/pot.temp" ${add_pot_sources}
     COMMAND cat ${header} ${CMAKE_CURRENT_BINARY_DIR}/pot.temp > ${pot}
     DEPENDS ${add_pot_sources} ${header}
   )
@@ -59,7 +71,7 @@ macro(add_po outfiles po_prefix)
     # Convert the .po files to .qm files
     add_custom_command(
       OUTPUT ${_qm_filepath}
-      COMMAND ${QT_LCONVERT_EXECUTABLE} ARGS ${_po_filepath} -o ${_qm_filepath} -of qm
+      COMMAND ${QT_LCONVERT_EXECUTABLE} ARGS ${_po_filepath} -o ${_qm_filepath} -of qm -target-language ${_lang}
       DEPENDS ${_po_filepath} ${_po_filepath}
     )
 

cmake/Version.cmake

@@ -1,9 +1,9 @@
 set(STRAWBERRY_VERSION_MAJOR 1)
 set(STRAWBERRY_VERSION_MINOR 0)
-set(STRAWBERRY_VERSION_PATCH 18)
+set(STRAWBERRY_VERSION_PATCH 23)
 #set(STRAWBERRY_VERSION_PRERELEASE rc1)
 
-set(INCLUDE_GIT_REVISION OFF)
+set(INCLUDE_GIT_REVISION ON)
 
 set(majorminorpatch "${STRAWBERRY_VERSION_MAJOR}.${STRAWBERRY_VERSION_MINOR}.${STRAWBERRY_VERSION_PATCH}")
 
@@ -25,7 +25,7 @@ if(INCLUDE_GIT_REVISION AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
 
   find_program(GIT_EXECUTABLE git)
   if(NOT GIT_EXECUTABLE OR GIT_EXECUTABLE-NOTFOUND)
-    message(FATAL_ERROR "Missing GIT executable." )
+    message(FATAL_ERROR "Missing Git executable." )
   endif()
 
   # Get the current working branch
@@ -48,7 +48,7 @@ if(INCLUDE_GIT_REVISION AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
   )
 
   if(NOT ${GIT_CMD_RESULT_REVISION} EQUAL 0)
-    message(FATAL_ERROR "GIT command failed to get revision string '${GIT_REVISION}'")
+    message(FATAL_ERROR "Git command failed to get revision string '${GIT_REVISION}'")
   endif()
 
 endif()
@@ -67,7 +67,7 @@ if(GIT_REVISION)
 
   list(LENGTH GIT_PARTS GIT_PARTS_LENGTH)
   if(NOT GIT_PARTS_LENGTH EQUAL 3)
-    message(FATAL_ERROR "Failed to parse git revision string '${GIT_REVISION}'")
+    set(GIT_PARTS "${majorminorpatch};0;${GIT_REVISION}")
   endif()
 
   list(GET GIT_PARTS 0 GIT_TAGNAME)

data/data.qrc

@@ -9,6 +9,7 @@
         <file>schema/schema-15.sql</file>
         <file>schema/schema-16.sql</file>
         <file>schema/schema-17.sql</file>
+        <file>schema/schema-18.sql</file>
         <file>schema/device-schema.sql</file>
         <file>style/strawberry.css</file>
         <file>style/smartplaylistsearchterm.css</file>
@@ -41,5 +42,6 @@
         <file>pictures/star-off.png</file>
         <file>mood/sample.mood</file>
         <file>text/ghosts.txt</file>
+        <file>pictures/sidebar-background.png</file>
     </qresource>
 </RCC>

data/icons.qrc

@@ -290,8 +290,8 @@
         <file>icons/48x48/moodbar.png</file>
         <file>icons/48x48/love.png</file>
         <file>icons/48x48/subsonic.png</file>
-	<file>icons/48x48/tidal.png</file>
-	<file>icons/48x48/qobuz.png</file>
+        <file>icons/48x48/tidal.png</file>
+        <file>icons/48x48/qobuz.png</file>
         <file>icons/48x48/multimedia-player-ipod-standard-black.png</file>
         <file>icons/48x48/radio.png</file>
         <file>icons/48x48/somafm.png</file>

data/schema/device-schema.sql

@@ -18,7 +18,7 @@ CREATE TABLE device_%deviceid_songs (
   track INTEGER NOT NULL DEFAULT -1,
   disc INTEGER NOT NULL DEFAULT -1,
   year INTEGER NOT NULL DEFAULT -1,
-  originalyear INTEGER NOT NULL DEFAULT 0,
+  originalyear INTEGER NOT NULL DEFAULT -1,
   genre TEXT,
   compilation INTEGER NOT NULL DEFAULT 0,
   composer TEXT,
@@ -83,7 +83,10 @@ CREATE TABLE device_%deviceid_songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -96,4 +99,4 @@ CREATE VIRTUAL TABLE device_%deviceid_fts USING fts5(
   tokenize = "unicode61 remove_diacritics 1"
 );
 
-UPDATE devices SET schema_version=4 WHERE ROWID=%deviceid;
+UPDATE devices SET schema_version=5 WHERE ROWID=%deviceid;

data/schema/schema-18.sql

@@ -0,0 +1,37 @@
+ALTER TABLE songs ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE songs ADD COLUMN ebur128_loudness_range_lu REAL;
+
+ALTER TABLE subsonic_songs ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE subsonic_songs ADD COLUMN ebur128_loudness_range_lu REAL;
+
+ALTER TABLE tidal_artists_songs ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE tidal_artists_songs ADD COLUMN ebur128_loudness_range_lu REAL;
+
+ALTER TABLE tidal_albums_songs ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE tidal_albums_songs ADD COLUMN ebur128_loudness_range_lu REAL;
+
+ALTER TABLE tidal_songs ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE tidal_songs ADD COLUMN ebur128_loudness_range_lu REAL;
+
+ALTER TABLE qobuz_artists_songs ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE qobuz_artists_songs ADD COLUMN ebur128_loudness_range_lu REAL;
+
+ALTER TABLE qobuz_albums_songs ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE qobuz_albums_songs ADD COLUMN ebur128_loudness_range_lu REAL;
+
+ALTER TABLE qobuz_songs ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE qobuz_songs ADD COLUMN ebur128_loudness_range_lu REAL;
+
+ALTER TABLE playlist_items ADD COLUMN ebur128_integrated_loudness_lufs REAL;
+
+ALTER TABLE playlist_items ADD COLUMN ebur128_loudness_range_lu REAL;
+
+UPDATE schema_version SET version=18;

data/schema/schema.sql

@@ -4,7 +4,7 @@ CREATE TABLE IF NOT EXISTS schema_version (
 
 DELETE FROM schema_version;
 
-INSERT INTO schema_version (version) VALUES (17);
+INSERT INTO schema_version (version) VALUES (18);
 
 CREATE TABLE IF NOT EXISTS directories (
   path TEXT NOT NULL,
@@ -91,7 +91,10 @@ CREATE TABLE IF NOT EXISTS songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -169,7 +172,10 @@ CREATE TABLE IF NOT EXISTS subsonic_songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -247,7 +253,10 @@ CREATE TABLE IF NOT EXISTS tidal_artists_songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -325,7 +334,10 @@ CREATE TABLE IF NOT EXISTS tidal_albums_songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -403,7 +415,10 @@ CREATE TABLE IF NOT EXISTS tidal_songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -481,7 +496,10 @@ CREATE TABLE IF NOT EXISTS qobuz_artists_songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -559,7 +577,10 @@ CREATE TABLE IF NOT EXISTS qobuz_albums_songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -637,7 +658,10 @@ CREATE TABLE IF NOT EXISTS qobuz_songs (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 
@@ -735,7 +759,10 @@ CREATE TABLE IF NOT EXISTS playlist_items (
   musicbrainz_track_id TEXT,
   musicbrainz_disc_id TEXT,
   musicbrainz_release_group_id TEXT,
-  musicbrainz_work_id TEXT
+  musicbrainz_work_id TEXT,
+
+  ebur128_integrated_loudness_lufs REAL,
+  ebur128_loudness_range_lu REAL
 
 );
 

data/style/strawberry.css

@@ -35,32 +35,32 @@
   background-color: %palette-base;
 }
 
-QToolButton {
+QToolButton[accessibleName="MenuPopupToolButton"] {
   border: 2px solid transparent;
   border-radius: 3px;
   padding: 1px;
 }
 
-QToolButton:hover {
+QToolButton:hover[accessibleName="MenuPopupToolButton"] {
   border: 2px solid %palette-highlight;
   background-color: %palette-highlight-lighter;
 }
 
-QToolButton:pressed {
+QToolButton:pressed[accessibleName="MenuPopupToolButton"] {
   border: 2px solid %palette-highlight-darker;
   background-color: %palette-highlight-lighter;
 }
 
-QToolButton[popupMode="MenuButtonPopup"], QToolButton:hover[popupMode="MenuButtonPopup"], QToolButton:pressed[popupMode="MenuButtonPopup"] {
+QToolButton[popupMode="MenuButtonPopup"][accessibleName="MenuPopupToolButton"], QToolButton:hover[popupMode="MenuButtonPopup"][accessibleName="MenuPopupToolButton"], QToolButton:pressed[popupMode="MenuButtonPopup"][accessibleName="MenuPopupToolButton"] {
   padding-right: 16px;
 }
 
 /* For backwards compatibility with Qt 5 as it does not support property name */
-QToolButton[popupMode="1"], QToolButton:hover[popupMode="1"], QToolButton:pressed[popupMode="1"] {
+QToolButton[popupMode="1"][accessibleName="MenuPopupToolButton"], QToolButton:hover[popupMode="1"][accessibleName="MenuPopupToolButton"], QToolButton:pressed[popupMode="1"][accessibleName="MenuPopupToolButton"] {
   padding-right: 16px;
 }
 
-QToolButton::menu-button {
+QToolButton::menu-button[accessibleName="MenuPopupToolButton"] {
   width: 16px;
   border: none;
 }

debian/CMakeLists.txt

@@ -5,11 +5,11 @@ if(LSB_RELEASE_EXEC AND DPKG_BUILDPACKAGE)
 
   if(DEB_CODENAME AND DEB_DATE)
 
-    if(BUILD_WITH_QT5)
+    if(QT_VERSION_MAJOR EQUAL 5)
       set(DEBIAN_BUILD_DEPENDS_QT_PACKAGES qtbase5-dev,qtbase5-dev-tools,qttools5-dev,qttools5-dev-tools,libqt5x11extras5-dev)
       set(DEBIAN_DEPENDS_QT_PACKAGES libqt5sql5-sqlite)
     endif()
-    if(BUILD_WITH_QT6)
+    if(QT_VERSION_MAJOR EQUAL 6)
       set(DEBIAN_BUILD_DEPENDS_QT_PACKAGES qt6-base-dev,qt6-base-dev-tools,qt6-tools-dev,qt6-tools-dev-tools,qt6-l10n-tools)
       set(DEBIAN_DEPENDS_QT_PACKAGES libqt6sql6-sqlite,qt6-qpa-plugins)
     endif()

debian/control.in

@@ -11,7 +11,6 @@ Build-Depends: debhelper (>= 11),
                protobuf-compiler,
                libglib2.0-dev,
                libdbus-1-dev,
-               libgnutls28-dev,
                libprotobuf-dev,
                libboost-dev,
                libsqlite3-dev,
@@ -26,7 +25,8 @@ Build-Depends: debhelper (>= 11),
                libgpod-dev,
                libmtp-dev,
                libchromaprint-dev,
-               libfftw3-dev
+               libfftw3-dev,
+               libebur128-dev
 Standards-Version: 4.6.1
 
 Package: strawberry
@@ -53,7 +53,7 @@ Description: music player and music collection organizer
   - Edit tags on audio files
   - Automatically retrieve tags from MusicBrainz
   - Album cover art from Last.fm, Musicbrainz, Discogs, Musixmatch, Deezer, Tidal, Qobuz and Spotify
-  - Song lyrics from Lyrics.com, Genius, Musixmatch, ChartLyrics, lyrics.ovh and lololyrics.com
+  - Song lyrics from Genius, Musixmatch, ChartLyrics, lyrics.ovh, lololyrics.com, songlyrics.com, azlyrics.com and elyrics.net
   - Audio analyzer
   - Audio equalizer
   - Transfer music to mass-storage USB players, MTP compatible devices and iPod Nano/Classic

dist/CMakeLists.txt

@@ -4,6 +4,11 @@ if(RPM_DISTRO AND RPM_DATE)
 endif(RPM_DISTRO AND RPM_DATE)
 
 if(APPLE)
+  if(DEFINED ENV{MACOSX_DEPLOYMENT_TARGET})
+    set(LSMinimumSystemVersion $ENV{MACOSX_DEPLOYMENT_TARGET})
+  else()
+    set(LSMinimumSystemVersion 11.0)
+  endif()
   configure_file(${CMAKE_CURRENT_SOURCE_DIR}/macos/Info.plist.in ${CMAKE_CURRENT_SOURCE_DIR}/macos/Info.plist)
 endif(APPLE)
 

dist/macos/Info.plist.in

@@ -33,7 +33,7 @@
   <key>LSApplicationCategoryType</key>
   <string>public.app-category.music</string>
   <key>LSMinimumSystemVersion</key>
-  <string>11.0</string>
+  <string>@LSMinimumSystemVersion@</string>
   <key>SUFeedURL</key>
   <string>https://www.strawberrymusicplayer.org/sparkle-macos</string>
   <key>SUPublicEDKey</key>

dist/macos/macgstcopy.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Script to copy gstreamer plugins before macdeployqt is run.
+# Script to copy gio modules and gstreamer plugins before macdeployqt is run.
 
 if [ "$1" = "" ]; then
   echo "Usage: $0 <bundledir>"
@@ -8,104 +8,144 @@ if [ "$1" = "" ]; then
 fi
 bundledir=$1
 
-if [ "$GIO_EXTRA_MODULES" = "" ]; then
-  echo "Error: Set the GIO_EXTRA_MODULES environment variable to the path containing libgiognutls.so."
+if [ "${GIO_EXTRA_MODULES}" = "" ]; then
+  echo "Error: Set the GIO_EXTRA_MODULES environment variable to the path containing gio modules."
   exit 1
 fi
 
-if [ "$GST_PLUGIN_SCANNER" = "" ]; then
+if [ "${GST_PLUGIN_SCANNER}" = "" ]; then
   echo "Error: Set the GST_PLUGIN_SCANNER environment variable to the gst-plugin-scanner."
   exit 1
 fi
 
-if [ "$GST_PLUGIN_PATH" = "" ]; then
+if [ "${GST_PLUGIN_PATH}" = "" ]; then
   echo "Error: Set the GST_PLUGIN_PATH environment variable to the path containing gstreamer plugins."
   exit 1
 fi
 
+if ! [ -e "${GIO_EXTRA_MODULES}/libgiognutls.so" ] && ! [ -e "${GIO_EXTRA_MODULES}/libgioopenssl.so" ]; then
+  echo "Error: Missing ${GIO_EXTRA_MODULES}/libgiognutls.so or ${GIO_EXTRA_MODULES}/libgioopenssl.so."
+  exit 1
+fi
+
+if ! [ -e "${GST_PLUGIN_SCANNER}" ]; then
+  echo "Error: Missing ${GST_PLUGIN_SCANNER}"
+  exit 1
+fi
+
+if ! [ -d "${GST_PLUGIN_PATH}" ]; then
+  echo "Error: GStreamer plugins path ${GST_PLUGIN_PATH} does not exist."
+  exit 1
+fi
+
+if ! [ -e "${GST_PLUGIN_PATH}/libgstcoreelements.so" ] && ! [ -e "${GST_PLUGIN_PATH}/libgstcoreelements.dylib" ]; then
+  echo "Error: Missing libgstcoreelements.{so,dylib} in GStreamer plugins path ${GST_PLUGIN_PATH}."
+  exit 1
+fi
+
 mkdir -p "${bundledir}/Contents/PlugIns/gio-modules" || exit 1
 mkdir -p "${bundledir}/Contents/PlugIns/gstreamer" || exit 1
 
-if ! [ -f "${GIO_EXTRA_MODULES}/libgiognutls.so" ]; then
-  echo "Error: Missing ${GIO_EXTRA_MODULES}/libgiognutls.so."
-  exit 1
+if [ -e "${GIO_EXTRA_MODULES}/libgiognutls.so" ]; then
+  cp -v -f "${GIO_EXTRA_MODULES}/libgiognutls.so" "${bundledir}/Contents/PlugIns/gio-modules/" || exit 1
+else
+  echo "Warning: Missing ${GIO_EXTRA_MODULES}/libgiognutls.so."
 fi
-cp -v -f "${GIO_EXTRA_MODULES}/libgiognutls.so" "${bundledir}/Contents/PlugIns/gio-modules/" || exit 1
 
-if ! [ -f "${GST_PLUGIN_SCANNER}" ]; then
-  echo "Error: Missing ${GST_PLUGIN_SCANNER}"
-  exit 1
+if [ -e "${GIO_EXTRA_MODULES}/libgioopenssl.so" ]; then
+  cp -v -f "${GIO_EXTRA_MODULES}/libgioopenssl.so" "${bundledir}/Contents/PlugIns/gio-modules/" || exit 1
+else
+  echo "Warning: Missing ${GIO_EXTRA_MODULES}/libgioopenssl.so"
 fi
+
 cp -v -f "${GST_PLUGIN_SCANNER}" "${bundledir}/Contents/PlugIns/" || exit 1
+install_name_tool -add_rpath "@loader_path/../Frameworks" "${bundledir}/Contents/PlugIns/$(basename ${GST_PLUGIN_SCANNER})" || exit 1
 
 gst_plugins="
-libgstaes.dylib
-libgstaiff.dylib
-libgstapetag.dylib
-libgstapp.dylib
-libgstasf.dylib
-libgstasfmux.dylib
-libgstaudioconvert.dylib
-libgstaudiofx.dylib
-libgstaudiomixer.dylib
-libgstaudioparsers.dylib
-libgstaudiorate.dylib
-libgstaudioresample.dylib
-libgstaudiotestsrc.dylib
-libgstautodetect.dylib
-libgstbs2b.dylib
-libgstcdio.dylib
-libgstcoreelements.dylib
-libgstdash.dylib
-libgstequalizer.dylib
-libgstflac.dylib
-libgstfaac.dylib
-libgstfaad.dylib
-libgstfdkaac.dylib
-libgstgio.dylib
-libgsticydemux.dylib
-libgstid3demux.dylib
-libgstisomp4.dylib
-libgstlame.dylib
-libgstlibav.dylib
-libgstmpg123.dylib
-libgstmusepack.dylib
-libgstogg.dylib
-libgstopenmpt.dylib
-libgstopus.dylib
-libgstopusparse.dylib
-libgstosxaudio.dylib
-libgstpbtypes.dylib
-libgstplayback.dylib
-libgstreplaygain.dylib
-libgstrtp.dylib
-libgstrtsp.dylib
-libgstsoup.dylib
-libgstspectrum.dylib
-libgstspeex.dylib
-libgsttaglib.dylib
-libgsttcp.dylib
-libgsttypefindfunctions.dylib
-libgstudp.dylib
-libgstvolume.dylib
-libgstvorbis.dylib
-libgstwavpack.dylib
-libgstwavparse.dylib
-libgstxingmux.dylib;
+libgstadaptivedemux2
+libgstaes
+libgstaiff
+libgstapetag
+libgstapp
+libgstasf
+libgstasfmux
+libgstaudioconvert
+libgstaudiofx
+libgstaudioparsers
+libgstaudioresample
+libgstautodetect
+libgstbs2b
+libgstcdio
+libgstcoreelements
+libgstdash
+libgstdsd
+libgstequalizer
+libgstfaac
+libgstfaad
+libgstfdkaac
+libgstflac
+libgstgio
+libgsthls
+libgsticydemux
+libgstid3demux
+libgstid3tag
+libgstisomp4
+libgstlame
+libgstmpegpsdemux
+libgstmpegpsmux
+libgstmpegtsdemux
+libgstmpegtsmux
+libgstlibav
+libgstmpg123
+libgstmusepack
+libgstogg
+libgstopenmpt
+libgstopus
+libgstopusparse
+libgstosxaudio
+libgstpbtypes
+libgstplayback
+libgstreplaygain
+libgstrtp
+libgstrtsp
+libgstsoup
+libgstspectrum
+libgstspeex
+libgsttaglib
+libgsttcp
+libgsttwolame
+libgsttypefindfunctions
+libgstudp
+libgstvolume
+libgstvorbis
+libgstwavenc
+libgstwavpack
+libgstwavparse
+libgstxingmux
 "
 
 gst_plugins=$(echo "$gst_plugins" | tr '\n' ' ' | sed -e 's/^ //g' | sed -e 's/  / /g')
-
-for gst_plugin in $gst_plugins
-do
-  if [ -f "${GST_PLUGIN_PATH}/${gst_plugin}" ]; then
-    cp -v -f "${GST_PLUGIN_PATH}/${gst_plugin}" "${bundledir}/Contents/PlugIns/gstreamer/" || exit 1
+for gst_plugin in $gst_plugins; do
+  if [ -e "${GST_PLUGIN_PATH}/${gst_plugin}.dylib" ]; then
+    cp -v -f "${GST_PLUGIN_PATH}/${gst_plugin}.dylib" "${bundledir}/Contents/PlugIns/gstreamer/" || exit 1
+    install_name_tool -id "@rpath/${gst_plugin}.dylib" "${bundledir}/Contents/PlugIns/gstreamer/${gst_plugin}.dylib"
+  elif [ -e "${GST_PLUGIN_PATH}/${gst_plugin}.so" ]; then
+    cp -v -f "${GST_PLUGIN_PATH}/${gst_plugin}.so" "${bundledir}/Contents/PlugIns/gstreamer/" || exit 1
+    install_name_tool -id "@rpath/${gst_plugin}.so" "${bundledir}/Contents/PlugIns/gstreamer/${gst_plugin}.so"
   else
-    echo "Warning: Missing gstreamer plugin ${GST_PLUGIN_PATH}/${gst_plugin}"
+    echo "Warning: Missing gstreamer plugin ${gst_plugin}."
   fi
 done
 
-if [ -f "/usr/local/lib/libbrotlicommon.1.dylib" ]; then
-  mkdir -p ${bundledir}/Contents/Frameworks
-  cp -v -f "/usr/local/lib/libbrotlicommon.1.dylib" "${bundledir}/Contents/Frameworks/"
+# libsoup is dynamically loaded by gstreamer, so it needs to be copied.
+if [ "${LIBSOUP_LIBRARY_PATH}" = "" ]; then
+  echo "Warning: Set the LIBSOUP_LIBRARY_PATH environment variable for copying libsoup."
+else
+  if [ -e "${LIBSOUP_LIBRARY_PATH}" ]; then
+    mkdir -p "${bundledir}/Contents/Frameworks" || exit 1
+    cp -v -f "${LIBSOUP_LIBRARY_PATH}" "${bundledir}/Contents/Frameworks/" || exit 1
+    install_name_tool -id "@rpath/$(basename ${LIBSOUP_LIBRARY_PATH})" "${bundledir}/Contents/Frameworks/$(basename ${LIBSOUP_LIBRARY_PATH})"
+  else
+    echo "Warning: Missing libsoup ${LIBSOUP_LIBRARY_PATH}."
+  fi
 fi

dist/unix/org.strawberrymusicplayer.strawberry.appdata.xml

@@ -29,7 +29,7 @@
       <li>Edit tags on audio files</li>
       <li>Automatically retrieve tags from MusicBrainz</li>
       <li>Album cover art from Last.fm, Musicbrainz, Discogs, Musixmatch, Deezer, Tidal, Qobuz and Spotify</li>
-      <li>Song lyrics from Lyrics.com, Genius, Musixmatch, ChartLyrics, lyrics.ovh and lololyrics.com</li>
+      <li>Song lyrics from Genius, Musixmatch, ChartLyrics, lyrics.ovh, lololyrics.com, songlyrics.com, azlyrics.com and elyrics.net</li>
       <li>Support for multiple backends</li>
       <li>Audio analyzer and equalizer</li>
       <li>Transfer music to mass-storage USB players, MTP compatible devices and iPod Nano/Classic</li>
@@ -50,6 +50,11 @@
   </screenshots>
   <update_contact>eclipseo@fedoraproject.org</update_contact>
     <releases>
+        <release version="1.0.23" date="2024-01-11"/>
+        <release version="1.0.22" date="2023-12-09"/>
+        <release version="1.0.21" date="2023-10-21"/>
+        <release version="1.0.20" date="2023-09-24"/>
+        <release version="1.0.19" date="2023-09-24"/>
         <release version="1.0.18" date="2023-07-02"/>
     </releases>
 </component>

dist/unix/org.strawberrymusicplayer.strawberry.desktop

@@ -3,8 +3,10 @@ Version=1.0
 Type=Application
 Name=Strawberry
 GenericName=Strawberry Music Player
+GenericName[fr]=Lecteur de musique Strawberry
 GenericName[ru]=Музыкальный проигрыватель Strawberry
 Comment=Plays music
+Comment[fr]=Joue de la musique
 Comment[ru]=Прослушивание музыки
 Exec=strawberry %U
 TryExec=strawberry

dist/unix/strawberry.spec.in

@@ -1,9 +1,9 @@
 Name:           strawberry
 Version:        @STRAWBERRY_VERSION_RPM_V@
-%if 0%{?fedora} || 0%{?rhel_version} || 0%{?centos} || "%{?_vendor}" == "openmandriva"
-Release:        @STRAWBERRY_VERSION_RPM_R@%{?dist}
-%else
+%if 0%{?suse_version}
 Release:        @STRAWBERRY_VERSION_RPM_R@.@RPM_DISTRO@
+%else
+Release:        @STRAWBERRY_VERSION_RPM_R@%{?dist}
 %endif
 Summary:        A music player and music collection organizer
 Group:          Productivity/Multimedia/Sound/Players
@@ -11,7 +11,7 @@ License:        GPL-3.0+
 URL:            https://www.strawberrymusicplayer.org/
 Source0:        %{name}-@STRAWBERRY_VERSION_PACKAGE@.tar.xz
 
-%if 0%{?suse_version} && 0%{?suse_version} > 1325
+%if 0%{?suse_version}
 BuildRequires:  libboost_headers-devel
 %else
 BuildRequires:  boost-devel
@@ -25,15 +25,13 @@ BuildRequires:  gettext
 BuildRequires:  desktop-file-utils
 %if 0%{?suse_version}
 BuildRequires:  update-desktop-files
-%endif
-%if 0%{?suse_version}
 BuildRequires:  appstream-glib
-%else
-  %if 0%{?fedora} || 0%{?rhel_version} || 0%{?centos}
+%endif
+%if 0%{?fedora} || 0%{?rhel_version} || 0%{?centos}
 BuildRequires:  libappstream-glib
-  %else
+%endif
+%if 0%{?mageia} || "%{?_vendor}" == "openmandriva"
 BuildRequires:  appstream-util
-  %endif
 %endif
 BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(glib-2.0)
@@ -41,52 +39,34 @@ BuildRequires:  pkgconfig(gio-2.0)
 BuildRequires:  pkgconfig(gio-unix-2.0)
 BuildRequires:  pkgconfig(gthread-2.0)
 BuildRequires:  pkgconfig(dbus-1)
-BuildRequires:  pkgconfig(gnutls)
 BuildRequires:  pkgconfig(alsa)
 BuildRequires:  pkgconfig(protobuf)
 BuildRequires:  pkgconfig(sqlite3) >= 3.9
-%if ! 0%{?centos} && ! 0%{?mageia}
 BuildRequires:  pkgconfig(taglib)
-%endif
 BuildRequires:  pkgconfig(fftw3)
 BuildRequires:  pkgconfig(icu-uc)
 BuildRequires:  pkgconfig(icu-i18n)
-%if "@QT_VERSION_MAJOR@" == "5" && ( 0%{?fedora} || 0%{?rhel_version} || 0%{?centos} )
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@Core)
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@Gui)
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@Widgets)
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@Concurrent)
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@Network)
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@Sql)
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@DBus)
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@Test)
-BuildRequires:  pkgconfig(Qt@QT_VERSION_MAJOR@X11Extras)
-%else
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Core)
-BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Gui)
-BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Widgets)
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Concurrent)
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Network)
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Sql)
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@DBus)
+BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Gui)
+BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Widgets)
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Test)
+BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@LinguistTools)
 %if "@QT_VERSION_MAJOR@" == "5"
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@X11Extras)
 %endif
-%endif
-%if 0%{?suse_version} || 0%{?fedora_version} || 0%{?mageia}
-BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@LinguistTools)
-%endif
 BuildRequires:  pkgconfig(gstreamer-1.0)
 BuildRequires:  pkgconfig(gstreamer-app-1.0)
 BuildRequires:  pkgconfig(gstreamer-audio-1.0)
 BuildRequires:  pkgconfig(gstreamer-base-1.0)
 BuildRequires:  pkgconfig(gstreamer-tag-1.0)
-%if ! 0%{?centos}
 BuildRequires:  pkgconfig(libchromaprint)
-%endif
 BuildRequires:  pkgconfig(libpulse)
 BuildRequires:  pkgconfig(libcdio)
+BuildRequires:  pkgconfig(libebur128)
 BuildRequires:  pkgconfig(libgpod-1.0)
 BuildRequires:  pkgconfig(libmtp)
 %if 0%{?suse_version} || 0%{?fedora_version}
@@ -119,7 +99,7 @@ Features:
   - Edit tags on audio files
   - Automatically retrieve tags from MusicBrainz
   - Album cover art from Last.fm, Musicbrainz, Discogs, Musixmatch, Deezer, Tidal, Qobuz and Spotify
-  - Song lyrics from Lyrics.com, Genius, Musixmatch, ChartLyrics, lyrics.ovh and lololyrics.com
+  - Song lyrics from Genius, Musixmatch, ChartLyrics, lyrics.ovh, lololyrics.com, songlyrics.com, azlyrics.com and elyrics.net
   - Support for multiple backends
   - Audio analyzer
   - Audio equalizer
@@ -139,22 +119,19 @@ Features:
 %if 0%{?fedora} || 0%{?rhel_version} || 0%{?centos}
   export CXXFLAGS="-fPIC $RPM_OPT_FLAGS"
 %endif
-%{cmake} -DQT_VERSION_MAJOR=@QT_VERSION_MAJOR@
-%if 0%{?centos} || (0%{?mageia} && 0%{?mageia} <= 7) || "%{?_vendor}" == "openmandriva"
-  %make_build
+%if "%{?_vendor}" == "openmandriva"
+%{cmake} -DQT_VERSION_MAJOR=@QT_VERSION_MAJOR@ -DENABLE_TRANSLATIONS=OFF
+%make_build
 %else
-  %cmake_build
+%{cmake} -DQT_VERSION_MAJOR=@QT_VERSION_MAJOR@
+%cmake_build
 %endif
 
 %install
-%if 0%{?centos}
-  %make_install
+%if "%{?_vendor}" == "openmandriva"
+%make_install -C build
 %else
-%if 0%{?mageia} || "%{?_vendor}" == "openmandriva"
-  %make_install -C build
-%else
-  %cmake_install
-%endif
+%cmake_install
 %endif
 
 %if 0%{?suse_version}
@@ -163,10 +140,10 @@ Features:
 
 %check
 desktop-file-validate %{buildroot}%{_datadir}/applications/org.strawberrymusicplayer.strawberry.desktop
-%if 0%{?fedora_version}
-  appstream-util validate-relax --nonet %{buildroot}%{_metainfodir}/org.strawberrymusicplayer.strawberry.appdata.xml
-%else
+%if 0%{?suse_version}
   appstream-util validate-relax --nonet %{buildroot}%{_datadir}/metainfo/org.strawberrymusicplayer.strawberry.appdata.xml
+%else
+  appstream-util validate-relax --nonet %{buildroot}%{_metainfodir}/org.strawberrymusicplayer.strawberry.appdata.xml
 %endif
 
 %files
@@ -177,13 +154,13 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/org.strawberrymusicpl
 %{_bindir}/strawberry-tagreader
 %{_datadir}/applications/*.desktop
 %{_datadir}/icons/hicolor/*/apps/strawberry.*
-%if 0%{?fedora_version}
-  %{_metainfodir}/*.appdata.xml
-%else
-  %{_datadir}/metainfo/*.appdata.xml
-%endif
 %{_mandir}/man1/%{name}.1.*
 %{_mandir}/man1/%{name}-tagreader.1.*
+%if 0%{?suse_version}
+%{_datadir}/metainfo/*.appdata.xml
+%else
+%{_metainfodir}/*.appdata.xml
+%endif
 
 %changelog
 * @RPM_DATE@ Jonas Kvinge <jonas@jkvinge.net> - @STRAWBERRY_VERSION_RPM_V@

dist/windows/strawberry.nsi.in

@@ -109,7 +109,11 @@
 
 Unicode True
 
+!ifdef debug
+SetCompressor lzma
+!else
 SetCompressor /SOLID lzma
+!endif
 
 !include "MUI2.nsh"
 !include "FileAssociation.nsh"
@@ -136,8 +140,6 @@ SetCompressor /SOLID lzma
   ReserveFile "${NSISDIR}\Plugins\x86-unicode\INetC.dll"
 !endif
 
-!define LockedListPATH	$InstallDir
-
 ; Installer pages
 !insertmacro MUI_PAGE_WELCOME
 !insertmacro MUI_PAGE_LICENSE COPYING
@@ -184,19 +186,22 @@ FunctionEnd
 Function CheckPreviousInstall
 
   ReadRegStr $R0 ${PRODUCT_UNINST_ROOT_KEY} ${PRODUCT_UNINST_KEY} "UninstallString"
-  StrCmp $R0 "" done
+  StrCmp $R0 "" Done
 
-  MessageBox MB_OKCANCEL|MB_ICONEXCLAMATION \
-  "${PRODUCT_NAME} is already installed. $\n$\nClick `OK` to remove the \
-  previous version or `Cancel` to cancel this upgrade." \
-  IDOK uninst
+${IfNot} ${Silent}
+  MessageBox MB_OKCANCEL|MB_ICONEXCLAMATION "${PRODUCT_NAME} is already installed. $\n$\nClick `OK` to remove the previous version or `Cancel` to cancel this upgrade." IDOK Uninstall
   Abort
-; Run the uninstaller
-uninst:
-  ClearErrors
-  ExecWait '$R0' ; Do not copy the uninstaller to a temp file
+${EndIf}
 
-done:
+  Uninstall:
+  ClearErrors
+  ${If} ${Silent}
+  ExecWait '$R0 /S'
+  ${Else}
+  ExecWait '$R0'
+  ${EndIf}
+
+  Done:
 
 FunctionEnd
 
@@ -235,6 +240,7 @@ Section "Strawberry" Strawberry
   File "strawberry.ico"
   File "sqlite3.exe"
   File "gst-launch-1.0.exe"
+  File "gst-play-1.0.exe"
   File "gst-discoverer-1.0.exe"
 
   ; MinGW specific files
@@ -252,10 +258,6 @@ Section "Strawberry" Strawberry
   File "libssl-3-x64.dll"
 !endif
 
-  File "avcodec-60.dll"
-  File "avfilter-9.dll"
-  File "avformat-60.dll"
-  File "avutil-58.dll"
   File "libFLAC-12.dll"
   File "libbrotlicommon.dll"
   File "libbrotlidec.dll"
@@ -264,6 +266,7 @@ Section "Strawberry" Strawberry
   File "libbz2.dll"
   File "libchromaprint.dll"
   File "libdl.dll"
+  File "libebur128.dll"
   File "libfaac-0.dll"
   File "libfaad-2.dll"
   File "libfdk-aac-2.dll"
@@ -283,8 +286,10 @@ Section "Strawberry" Strawberry
   File "libgstaudio-1.0-0.dll"
   File "libgstbadaudio-1.0-0.dll"
   File "libgstbase-1.0-0.dll"
+  File "libgstcodecparsers-1.0-0.dll"
   File "libgstfft-1.0-0.dll"
   File "libgstisoff-1.0-0.dll"
+  File "libgstmpegts-1.0-0.dll"
   File "libgstnet-1.0-0.dll"
   File "libgstpbutils-1.0-0.dll"
   File "libgstreamer-1.0-0.dll"
@@ -301,6 +306,7 @@ Section "Strawberry" Strawberry
   File "libidn2-0.dll"
   File "libintl-8.dll"
   File "libjpeg-9.dll"
+  File "libkdsingleapplication-qt6.dll"
   File "liblzma-5.dll"
   File "libmp3lame-0.dll"
   File "libmpcdec.dll"
@@ -330,9 +336,6 @@ Section "Strawberry" Strawberry
   File "libwinpthread-1.dll"
   File "libxml2-2.dll"
   File "libzstd.dll"
-  File "postproc-57.dll"
-  File "swresample-4.dll"
-  File "swscale-7.dll"
   File "zlib1.dll"
 
   File "libabsl_base.dll"
@@ -348,8 +351,10 @@ Section "Strawberry" Strawberry
   File "libabsl_examine_stack.dll"
   File "libabsl_hash.dll"
   File "libabsl_int128.dll"
+  File "libabsl_kernel_timeout_internal.dll"
   File "libabsl_log_globals.dll"
   File "libabsl_log_internal_check_op.dll"
+  File "libabsl_log_internal_conditions.dll"
   File "libabsl_log_internal_format.dll"
   File "libabsl_log_internal_globals.dll"
   File "libabsl_log_internal_log_sink_set.dll"
@@ -406,29 +411,27 @@ Section "Strawberry" Strawberry
 !endif
 
   File "FLAC.dll"
-  File "avcodec-58.dll"
-  File "avfilter-7.dll"
-  File "avformat-58.dll"
-  File "avutil-56.dll"
   File "brotlicommon.dll"
   File "brotlidec.dll"
   File "chromaprint.dll"
-  File "faad.dll"
+  File "ebur128.dll"
+  File "faad-2.dll"
   File "fdk-aac.dll"
   File "ffi-7.dll"
   File "gio-2.0-0.dll"
   File "glib-2.0-0.dll"
   File "gme.dll"
   File "gmodule-2.0-0.dll"
-  File "gnutls.dll"
   File "gobject-2.0-0.dll"
   File "gstadaptivedemux-1.0-0.dll"
   File "gstapp-1.0-0.dll"
   File "gstaudio-1.0-0.dll"
   File "gstbadaudio-1.0-0.dll"
   File "gstbase-1.0-0.dll"
+  File "gstcodecparsers-1.0-0.dll"
   File "gstfft-1.0-0.dll"
   File "gstisoff-1.0-0.dll"
+  File "gstmpegts-1.0-0.dll"
   File "gstnet-1.0-0.dll"
   File "gstpbutils-1.0-0.dll"
   File "gstreamer-1.0-0.dll"
@@ -443,25 +446,22 @@ Section "Strawberry" Strawberry
   File "harfbuzz.dll"
   File "intl-8.dll"
   File "jpeg62.dll"
+  File "kdsingleapplication-qt6.dll"
   File "libbs2b.dll"
   File "libfaac_dll.dll"
   File "liblzma.dll"
   File "libmp3lame.dll"
   File "libopenmpt.dll"
-  File "libspeex.dll"
   File "mpcdec.dll"
   File "mpg123.dll"
   File "nghttp2.dll"
   File "ogg.dll"
   File "opus.dll"
   File "orc-0.4-0.dll"
-  File "postproc-55.dll"
   File "psl-5.dll"
   File "qtsparkle-qt6.dll"
   File "soup-3.0-0.dll"
   File "sqlite3.dll"
-  File "swresample-3.dll"
-  File "swscale-5.dll"
   File "tag.dll"
   File "vorbis.dll"
   File "vorbisfile.dll"
@@ -472,6 +472,7 @@ Section "Strawberry" Strawberry
   File "freetype.dll"
   File "libiconv.dll"
   File "libpng16.dll"
+  File "libspeex.dll"
   File "libxml2.dll"
   File "pcre2-8.dll"
   File "pcre2-16.dll"
@@ -482,6 +483,7 @@ Section "Strawberry" Strawberry
   File "freetyped.dll"
   File "libiconvd.dll"
   File "libpng16d.dll"
+  File "libspeexd.dll"
   File "libxml2d.dll"
   File "pcre2-8d.dll"
   File "pcre2-16d.dll"
@@ -499,7 +501,7 @@ Section "Strawberry" Strawberry
 
   ; Common files
 
-  File "icudt73.dll"
+  File "icudt75.dll"
   File "libfftw3-3.dll"
 !ifdef debug
   File "libprotobufd.dll"
@@ -507,8 +509,8 @@ Section "Strawberry" Strawberry
   File "libprotobuf.dll"
 !endif
 !ifdef msvc && debug
-  File "icuin73d.dll"
-  File "icuuc73d.dll"
+  File "icuin75d.dll"
+  File "icuuc75d.dll"
   File "Qt6Concurrentd.dll"
   File "Qt6Cored.dll"
   File "Qt6Guid.dll"
@@ -516,8 +518,8 @@ Section "Strawberry" Strawberry
   File "Qt6Sqld.dll"
   File "Qt6Widgetsd.dll"
 !else
-  File "icuin73.dll"
-  File "icuuc73.dll"
+  File "icuin75.dll"
+  File "icuuc75.dll"
   File "Qt6Concurrent.dll"
   File "Qt6Core.dll"
   File "Qt6Gui.dll"
@@ -526,6 +528,14 @@ Section "Strawberry" Strawberry
   File "Qt6Widgets.dll"
 !endif
 
+  File "avcodec-60.dll"
+  File "avfilter-9.dll"
+  File "avformat-60.dll"
+  File "avutil-58.dll"
+  File "postproc-57.dll"
+  File "swresample-4.dll"
+  File "swscale-7.dll"
+
   ; Register Strawberry with Default Programs
   Var /GLOBAL AppIcon
   Var /GLOBAL AppExe
@@ -582,9 +592,9 @@ SectionEnd
 Section "Qt styles" styles
   SetOutPath "$INSTDIR\styles"
 !ifdef msvc && debug
-  File "/oname=qwindowsvistastyled.dll" "styles\qwindowsvistastyled.dll"
+  File "/oname=qmodernwindowsstyled.dll" "styles\qmodernwindowsstyled.dll"
 !else
-  File "/oname=qwindowsvistastyle.dll" "styles\qwindowsvistastyle.dll"
+  File "/oname=qmodernwindowsstyle.dll" "styles\qmodernwindowsstyle.dll"
 !endif
 SectionEnd
 
@@ -625,6 +635,7 @@ Section "Gstreamer plugins" gstreamer-plugins
   SetOutPath "$INSTDIR\gstreamer-plugins"
 
 !ifdef mingw
+  File "/oname=libgstadaptivedemux2.dll" "gstreamer-plugins\libgstadaptivedemux2.dll"
   File "/oname=libgstaes.dll" "gstreamer-plugins\libgstaes.dll"
   File "/oname=libgstaiff.dll" "gstreamer-plugins\libgstaiff.dll"
   File "/oname=libgstapetag.dll" "gstreamer-plugins\libgstapetag.dll"
@@ -633,16 +644,14 @@ Section "Gstreamer plugins" gstreamer-plugins
   File "/oname=libgstasfmux.dll" "gstreamer-plugins\libgstasfmux.dll"
   File "/oname=libgstaudioconvert.dll" "gstreamer-plugins\libgstaudioconvert.dll"
   File "/oname=libgstaudiofx.dll" "gstreamer-plugins\libgstaudiofx.dll"
-  File "/oname=libgstaudiomixer.dll" "gstreamer-plugins\libgstaudiomixer.dll"
   File "/oname=libgstaudioparsers.dll" "gstreamer-plugins\libgstaudioparsers.dll"
-  File "/oname=libgstaudiorate.dll" "gstreamer-plugins\libgstaudiorate.dll"
   File "/oname=libgstaudioresample.dll" "gstreamer-plugins\libgstaudioresample.dll"
-  File "/oname=libgstaudiotestsrc.dll" "gstreamer-plugins\libgstaudiotestsrc.dll"
   File "/oname=libgstautodetect.dll" "gstreamer-plugins\libgstautodetect.dll"
   File "/oname=libgstbs2b.dll" "gstreamer-plugins\libgstbs2b.dll"
   File "/oname=libgstcoreelements.dll" "gstreamer-plugins\libgstcoreelements.dll"
   File "/oname=libgstdash.dll" "gstreamer-plugins\libgstdash.dll"
   File "/oname=libgstdirectsound.dll" "gstreamer-plugins\libgstdirectsound.dll"
+  File "/oname=libgstdsd.dll" "gstreamer-plugins\libgstdsd.dll"
   File "/oname=libgstequalizer.dll" "gstreamer-plugins\libgstequalizer.dll"
   File "/oname=libgstfaac.dll" "gstreamer-plugins\libgstfaac.dll"
   File "/oname=libgstfaad.dll" "gstreamer-plugins\libgstfaad.dll"
@@ -657,6 +666,10 @@ Section "Gstreamer plugins" gstreamer-plugins
   File "/oname=libgstisomp4.dll" "gstreamer-plugins\libgstisomp4.dll"
   File "/oname=libgstlame.dll" "gstreamer-plugins\libgstlame.dll"
   File "/oname=libgstlibav.dll" "gstreamer-plugins\libgstlibav.dll"
+  File "/oname=libgstmpegpsdemux.dll" "gstreamer-plugins\libgstmpegpsdemux.dll"
+  File "/oname=libgstmpegpsmux.dll" "gstreamer-plugins\libgstmpegpsmux.dll"
+  File "/oname=libgstmpegtsdemux.dll" "gstreamer-plugins\libgstmpegtsdemux.dll"
+  File "/oname=libgstmpegtsmux.dll" "gstreamer-plugins\libgstmpegtsmux.dll"
   File "/oname=libgstmpg123.dll" "gstreamer-plugins\libgstmpg123.dll"
   File "/oname=libgstmusepack.dll" "gstreamer-plugins\libgstmusepack.dll"
   File "/oname=libgstogg.dll" "gstreamer-plugins\libgstogg.dll"
@@ -679,6 +692,7 @@ Section "Gstreamer plugins" gstreamer-plugins
   File "/oname=libgstvolume.dll" "gstreamer-plugins\libgstvolume.dll"
   File "/oname=libgstvorbis.dll" "gstreamer-plugins\libgstvorbis.dll"
   File "/oname=libgstwasapi.dll" "gstreamer-plugins\libgstwasapi.dll"
+  File "/oname=libgstwaveform.dll" "gstreamer-plugins\libgstwaveform.dll"
   File "/oname=libgstwavenc.dll" "gstreamer-plugins\libgstwavenc.dll"
   File "/oname=libgstwavpack.dll" "gstreamer-plugins\libgstwavpack.dll"
   File "/oname=libgstwavparse.dll" "gstreamer-plugins\libgstwavparse.dll"
@@ -686,24 +700,24 @@ Section "Gstreamer plugins" gstreamer-plugins
 !endif ; MinGW
 
 !ifdef msvc
+  File "/oname=gstadaptivedemux2.dll" "gstreamer-plugins\gstadaptivedemux2.dll"
   File "/oname=gstaes.dll" "gstreamer-plugins\gstaes.dll"
   File "/oname=gstaiff.dll" "gstreamer-plugins\gstaiff.dll"
   File "/oname=gstapetag.dll" "gstreamer-plugins\gstapetag.dll"
   File "/oname=gstapp.dll" "gstreamer-plugins\gstapp.dll"
   File "/oname=gstasf.dll" "gstreamer-plugins\gstasf.dll"
   File "/oname=gstasfmux.dll" "gstreamer-plugins\gstasfmux.dll"
+  File "/oname=gstasio.dll" "gstreamer-plugins\gstasio.dll"
   File "/oname=gstaudioconvert.dll" "gstreamer-plugins\gstaudioconvert.dll"
   File "/oname=gstaudiofx.dll" "gstreamer-plugins\gstaudiofx.dll"
-  File "/oname=gstaudiomixer.dll" "gstreamer-plugins\gstaudiomixer.dll"
   File "/oname=gstaudioparsers.dll" "gstreamer-plugins\gstaudioparsers.dll"
-  File "/oname=gstaudiorate.dll" "gstreamer-plugins\gstaudiorate.dll"
   File "/oname=gstaudioresample.dll" "gstreamer-plugins\gstaudioresample.dll"
-  File "/oname=gstaudiotestsrc.dll" "gstreamer-plugins\gstaudiotestsrc.dll"
   File "/oname=gstautodetect.dll" "gstreamer-plugins\gstautodetect.dll"
   File "/oname=gstbs2b.dll" "gstreamer-plugins\gstbs2b.dll"
   File "/oname=gstcoreelements.dll" "gstreamer-plugins\gstcoreelements.dll"
   File "/oname=gstdash.dll" "gstreamer-plugins\gstdash.dll"
   File "/oname=gstdirectsound.dll" "gstreamer-plugins\gstdirectsound.dll"
+  File "/oname=gstdsd.dll" "gstreamer-plugins\gstdsd.dll"
   File "/oname=gstequalizer.dll" "gstreamer-plugins\gstequalizer.dll"
   File "/oname=gstfaac.dll" "gstreamer-plugins\gstfaac.dll"
   File "/oname=gstfaad.dll" "gstreamer-plugins\gstfaad.dll"
@@ -718,6 +732,10 @@ Section "Gstreamer plugins" gstreamer-plugins
   File "/oname=gstisomp4.dll" "gstreamer-plugins\gstisomp4.dll"
   File "/oname=gstlame.dll" "gstreamer-plugins\gstlame.dll"
   File "/oname=gstlibav.dll" "gstreamer-plugins\gstlibav.dll"
+  File "/oname=gstmpegpsdemux.dll" "gstreamer-plugins\gstmpegpsdemux.dll"
+  File "/oname=gstmpegpsmux.dll" "gstreamer-plugins\gstmpegpsmux.dll"
+  File "/oname=gstmpegtsdemux.dll" "gstreamer-plugins\gstmpegtsdemux.dll"
+  File "/oname=gstmpegtsmux.dll" "gstreamer-plugins\gstmpegtsmux.dll"
   File "/oname=gstmpg123.dll" "gstreamer-plugins\gstmpg123.dll"
   File "/oname=gstmusepack.dll" "gstreamer-plugins\gstmusepack.dll"
   File "/oname=gstogg.dll" "gstreamer-plugins\gstogg.dll"
@@ -741,6 +759,7 @@ Section "Gstreamer plugins" gstreamer-plugins
   File "/oname=gstvorbis.dll" "gstreamer-plugins\gstvorbis.dll"
   File "/oname=gstwasapi.dll" "gstreamer-plugins\gstwasapi.dll"
   File "/oname=gstwasapi2.dll" "gstreamer-plugins\gstwasapi2.dll"
+  File "/oname=gstwaveform.dll" "gstreamer-plugins\gstwaveform.dll"
   File "/oname=gstwavenc.dll" "gstreamer-plugins\gstwavenc.dll"
   File "/oname=gstwavpack.dll" "gstreamer-plugins\gstwavpack.dll"
   File "/oname=gstwavparse.dll" "gstreamer-plugins\gstwavparse.dll"
@@ -789,6 +808,7 @@ Section "Uninstall"
   Delete "$INSTDIR\strawberry.ico"
   Delete "$INSTDIR\sqlite3.exe"
   Delete "$INSTDIR\gst-launch-1.0.exe"
+  Delete "$INSTDIR\gst-play-1.0.exe"
   Delete "$INSTDIR\gst-discoverer-1.0.exe"
 
   ; MinGW specific files
@@ -807,10 +827,6 @@ Section "Uninstall"
   Delete "$INSTDIR\libssl-3-x64.dll"
 !endif
 
-  Delete "$INSTDIR\avcodec-60.dll"
-  Delete "$INSTDIR\avfilter-9.dll"
-  Delete "$INSTDIR\avformat-60.dll"
-  Delete "$INSTDIR\avutil-58.dll"
   Delete "$INSTDIR\libFLAC-12.dll"
   Delete "$INSTDIR\libbrotlicommon.dll"
   Delete "$INSTDIR\libbrotlidec.dll"
@@ -819,6 +835,7 @@ Section "Uninstall"
   Delete "$INSTDIR\libbz2.dll"
   Delete "$INSTDIR\libchromaprint.dll"
   Delete "$INSTDIR\libdl.dll"
+  Delete "$INSTDIR\libebur128.dll"
   Delete "$INSTDIR\libfaac-0.dll"
   Delete "$INSTDIR\libfaad-2.dll"
   Delete "$INSTDIR\libfdk-aac-2.dll"
@@ -838,8 +855,10 @@ Section "Uninstall"
   Delete "$INSTDIR\libgstaudio-1.0-0.dll"
   Delete "$INSTDIR\libgstbadaudio-1.0-0.dll"
   Delete "$INSTDIR\libgstbase-1.0-0.dll"
+  Delete "$INSTDIR\libgstcodecparsers-1.0-0.dll"
   Delete "$INSTDIR\libgstfft-1.0-0.dll"
   Delete "$INSTDIR\libgstisoff-1.0-0.dll"
+  Delete "$INSTDIR\libgstmpegts-1.0-0.dll"
   Delete "$INSTDIR\libgstnet-1.0-0.dll"
   Delete "$INSTDIR\libgstpbutils-1.0-0.dll"
   Delete "$INSTDIR\libgstreamer-1.0-0.dll"
@@ -856,6 +875,7 @@ Section "Uninstall"
   Delete "$INSTDIR\libidn2-0.dll"
   Delete "$INSTDIR\libintl-8.dll"
   Delete "$INSTDIR\libjpeg-9.dll"
+  Delete "$INSTDIR\libkdsingleapplication-qt6.dll"
   Delete "$INSTDIR\liblzma-5.dll"
   Delete "$INSTDIR\libmp3lame-0.dll"
   Delete "$INSTDIR\libmpcdec.dll"
@@ -885,9 +905,6 @@ Section "Uninstall"
   Delete "$INSTDIR\libwinpthread-1.dll"
   Delete "$INSTDIR\libxml2-2.dll"
   Delete "$INSTDIR\libzstd.dll"
-  Delete "$INSTDIR\postproc-57.dll"
-  Delete "$INSTDIR\swresample-4.dll"
-  Delete "$INSTDIR\swscale-7.dll"
   Delete "$INSTDIR\zlib1.dll"
 
   Delete "$INSTDIR\libabsl_base.dll"
@@ -903,8 +920,10 @@ Section "Uninstall"
   Delete "$INSTDIR\libabsl_examine_stack.dll"
   Delete "$INSTDIR\libabsl_hash.dll"
   Delete "$INSTDIR\libabsl_int128.dll"
+  Delete "$INSTDIR\libabsl_kernel_timeout_internal.dll"
   Delete "$INSTDIR\libabsl_log_globals.dll"
   Delete "$INSTDIR\libabsl_log_internal_check_op.dll"
+  Delete "$INSTDIR\libabsl_log_internal_conditions.dll"
   Delete "$INSTDIR\libabsl_log_internal_format.dll"
   Delete "$INSTDIR\libabsl_log_internal_globals.dll"
   Delete "$INSTDIR\libabsl_log_internal_log_sink_set.dll"
@@ -961,29 +980,27 @@ Section "Uninstall"
 !endif
 
   Delete "$INSTDIR\FLAC.dll"
-  Delete "$INSTDIR\avcodec-58.dll"
-  Delete "$INSTDIR\avfilter-7.dll"
-  Delete "$INSTDIR\avformat-58.dll"
-  Delete "$INSTDIR\avutil-56.dll"
   Delete "$INSTDIR\brotlicommon.dll"
   Delete "$INSTDIR\brotlidec.dll"
   Delete "$INSTDIR\chromaprint.dll"
-  Delete "$INSTDIR\faad.dll"
+  Delete "$INSTDIR\ebur128.dll"
+  Delete "$INSTDIR\faad-2.dll"
   Delete "$INSTDIR\fdk-aac.dll"
   Delete "$INSTDIR\ffi-7.dll"
   Delete "$INSTDIR\gio-2.0-0.dll"
   Delete "$INSTDIR\glib-2.0-0.dll"
   Delete "$INSTDIR\gme.dll"
   Delete "$INSTDIR\gmodule-2.0-0.dll"
-  Delete "$INSTDIR\gnutls.dll"
   Delete "$INSTDIR\gobject-2.0-0.dll"
   Delete "$INSTDIR\gstadaptivedemux-1.0-0.dll"
   Delete "$INSTDIR\gstapp-1.0-0.dll"
   Delete "$INSTDIR\gstaudio-1.0-0.dll"
   Delete "$INSTDIR\gstbadaudio-1.0-0.dll"
   Delete "$INSTDIR\gstbase-1.0-0.dll"
+  Delete "$INSTDIR\gstcodecparsers-1.0-0.dll"
   Delete "$INSTDIR\gstfft-1.0-0.dll"
   Delete "$INSTDIR\gstisoff-1.0-0.dll"
+  Delete "$INSTDIR\gstmpegts-1.0-0.dll"
   Delete "$INSTDIR\gstnet-1.0-0.dll"
   Delete "$INSTDIR\gstpbutils-1.0-0.dll"
   Delete "$INSTDIR\gstreamer-1.0-0.dll"
@@ -998,25 +1015,22 @@ Section "Uninstall"
   Delete "$INSTDIR\harfbuzz.dll"
   Delete "$INSTDIR\intl-8.dll"
   Delete "$INSTDIR\jpeg62.dll"
+  Delete "$INSTDIR\kdsingleapplication-qt6.dll"
   Delete "$INSTDIR\libbs2b.dll"
   Delete "$INSTDIR\libfaac_dll.dll"
   Delete "$INSTDIR\liblzma.dll"
   Delete "$INSTDIR\libmp3lame.dll"
   Delete "$INSTDIR\libopenmpt.dll"
-  Delete "$INSTDIR\libspeex.dll"
   Delete "$INSTDIR\mpcdec.dll"
   Delete "$INSTDIR\mpg123.dll"
   Delete "$INSTDIR\nghttp2.dll"
   Delete "$INSTDIR\ogg.dll"
   Delete "$INSTDIR\opus.dll"
   Delete "$INSTDIR\orc-0.4-0.dll"
-  Delete "$INSTDIR\postproc-55.dll"
   Delete "$INSTDIR\psl-5.dll"
   Delete "$INSTDIR\qtsparkle-qt6.dll"
   Delete "$INSTDIR\soup-3.0-0.dll"
   Delete "$INSTDIR\sqlite3.dll"
-  Delete "$INSTDIR\swresample-3.dll"
-  Delete "$INSTDIR\swscale-5.dll"
   Delete "$INSTDIR\tag.dll"
   Delete "$INSTDIR\vorbis.dll"
   Delete "$INSTDIR\vorbisfile.dll"
@@ -1027,6 +1041,7 @@ Section "Uninstall"
   Delete "$INSTDIR\freetype.dll"
   Delete "$INSTDIR\libiconv.dll"
   Delete "$INSTDIR\libpng16.dll"
+  Delete "$INSTDIR\libspeex.dll"
   Delete "$INSTDIR\libxml2.dll"
   Delete "$INSTDIR\pcre2-8.dll"
   Delete "$INSTDIR\pcre2-16.dll"
@@ -1037,6 +1052,7 @@ Section "Uninstall"
   Delete "$INSTDIR\freetyped.dll"
   Delete "$INSTDIR\libiconvd.dll"
   Delete "$INSTDIR\libpng16d.dll"
+  Delete "$INSTDIR\libspeexd.dll"
   Delete "$INSTDIR\libxml2d.dll"
   Delete "$INSTDIR\pcre2-8d.dll"
   Delete "$INSTDIR\pcre2-16d.dll"
@@ -1053,7 +1069,7 @@ Section "Uninstall"
 
   ; Common files
 
-  Delete "$INSTDIR\icudt73.dll"
+  Delete "$INSTDIR\icudt75.dll"
   Delete "$INSTDIR\libfftw3-3.dll"
 !ifdef debug
   Delete "$INSTDIR\libprotobufd.dll"
@@ -1061,8 +1077,8 @@ Section "Uninstall"
   Delete "$INSTDIR\libprotobuf.dll"
 !endif
 !ifdef msvc && debug
-  Delete "$INSTDIR\icuin73d.dll"
-  Delete "$INSTDIR\icuuc73d.dll"
+  Delete "$INSTDIR\icuin75d.dll"
+  Delete "$INSTDIR\icuuc75d.dll"
   Delete "$INSTDIR\Qt6Concurrentd.dll"
   Delete "$INSTDIR\Qt6Cored.dll"
   Delete "$INSTDIR\Qt6Guid.dll"
@@ -1070,8 +1086,8 @@ Section "Uninstall"
   Delete "$INSTDIR\Qt6Sqld.dll"
   Delete "$INSTDIR\Qt6Widgetsd.dll"
 !else
-  Delete "$INSTDIR\icuin73.dll"
-  Delete "$INSTDIR\icuuc73.dll"
+  Delete "$INSTDIR\icuin75.dll"
+  Delete "$INSTDIR\icuuc75.dll"
   Delete "$INSTDIR\Qt6Concurrent.dll"
   Delete "$INSTDIR\Qt6Core.dll"
   Delete "$INSTDIR\Qt6Gui.dll"
@@ -1080,6 +1096,14 @@ Section "Uninstall"
   Delete "$INSTDIR\Qt6Widgets.dll"
 !endif
 
+  Delete "$INSTDIR\avcodec-60.dll"
+  Delete "$INSTDIR\avfilter-9.dll"
+  Delete "$INSTDIR\avformat-60.dll"
+  Delete "$INSTDIR\avutil-58.dll"
+  Delete "$INSTDIR\postproc-57.dll"
+  Delete "$INSTDIR\swresample-4.dll"
+  Delete "$INSTDIR\swscale-7.dll"
+
 !ifdef mingw
   Delete "$INSTDIR\gio-modules\libgiognutls.dll"
   Delete "$INSTDIR\gio-modules\libgioopenssl.dll"
@@ -1091,7 +1115,7 @@ Section "Uninstall"
 
 !ifdef msvc && debug
   Delete "$INSTDIR\platforms\qwindowsd.dll"
-  Delete "$INSTDIR\styles\qwindowsvistastyled.dll"
+  Delete "$INSTDIR\styles\qmodernwindowsstyled.dll"
   Delete "$INSTDIR\tls\qschannelbackendd.dll"
   Delete "$INSTDIR\tls\qopensslbackendd.dll"
   Delete "$INSTDIR\sqldrivers\qsqlited.dll"
@@ -1100,7 +1124,7 @@ Section "Uninstall"
   Delete "$INSTDIR\imageformats\qjpegd.dll"
 !else
   Delete "$INSTDIR\platforms\qwindows.dll"
-  Delete "$INSTDIR\styles\qwindowsvistastyle.dll"
+  Delete "$INSTDIR\styles\qmodernwindowsstyle.dll"
   Delete "$INSTDIR\tls\qschannelbackend.dll"
   Delete "$INSTDIR\tls\qopensslbackend.dll"
   Delete "$INSTDIR\sqldrivers\qsqlite.dll"
@@ -1112,6 +1136,7 @@ Section "Uninstall"
   ; MinGW GStreamer plugins
 
 !ifdef mingw
+  Delete "$INSTDIR\gstreamer-plugins\libgstadaptivedemux2.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstaes.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstaiff.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstapetag.dll"
@@ -1120,16 +1145,14 @@ Section "Uninstall"
   Delete "$INSTDIR\gstreamer-plugins\libgstasfmux.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstaudioconvert.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstaudiofx.dll"
-  Delete "$INSTDIR\gstreamer-plugins\libgstaudiomixer.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstaudioparsers.dll"
-  Delete "$INSTDIR\gstreamer-plugins\libgstaudiorate.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstaudioresample.dll"
-  Delete "$INSTDIR\gstreamer-plugins\libgstaudiotestsrc.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstautodetect.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstbs2b.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstcoreelements.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstdash.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstdirectsound.dll"
+  Delete "$INSTDIR\gstreamer-plugins\libgstdsd.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstequalizer.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstfaac.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstfaad.dll"
@@ -1144,6 +1167,10 @@ Section "Uninstall"
   Delete "$INSTDIR\gstreamer-plugins\libgstisomp4.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstlame.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstlibav.dll"
+  Delete "$INSTDIR\gstreamer-plugins\libgstmpegpsdemux.dll"
+  Delete "$INSTDIR\gstreamer-plugins\libgstmpegpsmux.dll"
+  Delete "$INSTDIR\gstreamer-plugins\libgstmpegtsdemux.dll"
+  Delete "$INSTDIR\gstreamer-plugins\libgstmpegtsmux.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstmpg123.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstmusepack.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstogg.dll"
@@ -1166,6 +1193,7 @@ Section "Uninstall"
   Delete "$INSTDIR\gstreamer-plugins\libgstvolume.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstvorbis.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstwasapi.dll"
+  Delete "$INSTDIR\gstreamer-plugins\libgstwaveform.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstwavenc.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstwavpack.dll"
   Delete "$INSTDIR\gstreamer-plugins\libgstwavparse.dll"
@@ -1175,24 +1203,24 @@ Section "Uninstall"
   ; MSVC GStreamer plugins
 
 !ifdef msvc
+  Delete "$INSTDIR\gstreamer-plugins\gstadaptivedemux2.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstaes.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstaiff.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstapetag.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstapp.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstasf.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstasfmux.dll"
+  Delete "$INSTDIR\gstreamer-plugins\gstasio.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstaudioconvert.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstaudiofx.dll"
-  Delete "$INSTDIR\gstreamer-plugins\gstaudiomixer.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstaudioparsers.dll"
-  Delete "$INSTDIR\gstreamer-plugins\gstaudiorate.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstaudioresample.dll"
-  Delete "$INSTDIR\gstreamer-plugins\gstaudiotestsrc.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstautodetect.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstbs2b.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstcoreelements.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstdash.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstdirectsound.dll"
+  Delete "$INSTDIR\gstreamer-plugins\gstdsd.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstequalizer.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstfaac.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstfaad.dll"
@@ -1207,6 +1235,10 @@ Section "Uninstall"
   Delete "$INSTDIR\gstreamer-plugins\gstisomp4.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstlame.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstlibav.dll"
+  Delete "$INSTDIR\gstreamer-plugins\gstmpegpsdemux.dll"
+  Delete "$INSTDIR\gstreamer-plugins\gstmpegpsmux.dll"
+  Delete "$INSTDIR\gstreamer-plugins\gstmpegtsdemux.dll"
+  Delete "$INSTDIR\gstreamer-plugins\gstmpegtsmux.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstmpg123.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstmusepack.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstogg.dll"
@@ -1230,13 +1262,14 @@ Section "Uninstall"
   Delete "$INSTDIR\gstreamer-plugins\gstvorbis.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstwasapi.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstwasapi2.dll"
+  Delete "$INSTDIR\gstreamer-plugins\gstwaveform.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstwavenc.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstwavpack.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstwavparse.dll"
   Delete "$INSTDIR\gstreamer-plugins\gstxingmux.dll"
 !endif ; msvc
 
-  Delete $INSTDIR\Uninstall.exe"
+  Delete "$INSTDIR\Uninstall.exe"
 
   ; Remove the installation folders.
   RMDir "$INSTDIR\platforms"

ext/gstmoodbar/CMakeLists.txt

@@ -31,5 +31,5 @@ target_link_libraries(gstmoodbar PRIVATE
   ${GSTREAMER_BASE_LIBRARIES}
   ${GSTREAMER_AUDIO_LIBRARIES}
   ${FFTW3_FFTW_LIBRARY}
-  ${QtCore_LIBRARIES}
+  Qt${QT_VERSION_MAJOR}::Core
 )

ext/libstrawberry-common/CMakeLists.txt

@@ -34,8 +34,8 @@ endif()
 target_link_libraries(libstrawberry-common PRIVATE
   ${CMAKE_THREAD_LIBS_INIT}
   ${GLIB_LIBRARIES}
-  ${QtCore_LIBRARIES}
-  ${QtNetwork_LIBRARIES}
+  Qt${QT_VERSION_MAJOR}::Core
+  Qt${QT_VERSION_MAJOR}::Network
 )
 
 if(Backtrace_FOUND)

ext/libstrawberry-common/core/logging.cpp

@@ -22,12 +22,22 @@
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
+
 #include <iostream>
 #include <memory>
+
 #ifndef _MSC_VER
 #  include <cxxabi.h>
 #endif
+
+#ifdef __clang__
+#  pragma clang diagnostic push
+#  pragma clang diagnostic ignored "-Wold-style-cast"
+#endif
 #include <glib.h>
+#ifdef __clang__
+#  pragma clang diagnostic pop
+#endif
 
 #ifdef HAVE_BACKTRACE
 #  include <execinfo.h>
@@ -57,8 +67,8 @@ static QIODevice *sNullDevice = nullptr;
 
 const char *kDefaultLogLevels = "*:3";
 
-static const char *kMessageHandlerMagic = "__logging_message__";
-static const size_t kMessageHandlerMagicLength = strlen(kMessageHandlerMagic);
+static constexpr char kMessageHandlerMagic[] = "__logging_message__";
+static const size_t kMessageHandlerMagicLen = strlen(kMessageHandlerMagic);
 static QtMessageHandler sOriginalMessageHandler = nullptr;
 
 template<class T>
@@ -125,9 +135,9 @@ class LoggedDebug : public DebugBase<LoggedDebug> {
 
 static void MessageHandler(QtMsgType type, const QMessageLogContext&, const QString &message) {
 
-  if (message.startsWith(kMessageHandlerMagic)) {
+  if (message.startsWith(QLatin1String(kMessageHandlerMagic))) {
     QByteArray message_data = message.toUtf8();
-    fprintf(type == QtCriticalMsg || type == QtFatalMsg ? stderr : stdout, "%s\n", message_data.constData() + kMessageHandlerMagicLength);
+    fprintf(type == QtCriticalMsg || type == QtFatalMsg ? stderr : stdout, "%s\n", message_data.constData() + kMessageHandlerMagicLen);
     fflush(type == QtCriticalMsg || type == QtFatalMsg ? stderr : stdout);
     return;
   }
@@ -147,8 +157,8 @@ static void MessageHandler(QtMsgType type, const QMessageLogContext&, const QStr
       break;
   }
 
-  for (const QString &line : message.split('\n')) {
-    BufferedDebug d = CreateLogger<BufferedDebug>(level, "unknown", -1, nullptr);
+  for (const QString &line : message.split(QLatin1Char('\n'))) {
+    BufferedDebug d = CreateLogger<BufferedDebug>(level, QStringLiteral("unknown"), -1, nullptr);
     d << line.toLocal8Bit().constData();
     if (d.buf_) {
       d.buf_->close();
@@ -183,8 +193,8 @@ void SetLevels(const QString &levels) {
 
   if (!sClassLevels) return;
 
-  for (const QString &item : levels.split(',')) {
-    const QStringList class_level = item.split(':');
+  for (const QString &item : levels.split(QLatin1Char(','))) {
+    const QStringList class_level = item.split(QLatin1Char(':'));
 
     QString class_name;
     bool ok = false;
@@ -202,7 +212,7 @@ void SetLevels(const QString &levels) {
       continue;
     }
 
-    if (class_name.isEmpty() || class_name == "*") {
+    if (class_name.isEmpty() || class_name == QStringLiteral("*")) {
       sDefaultLevel = static_cast<Level>(level);
     }
     else {
@@ -215,10 +225,10 @@ void SetLevels(const QString &levels) {
 static QString ParsePrettyFunction(const char *pretty_function) {
 
   // Get the class name out of the function name.
-  QString class_name = pretty_function;
-  const qint64 paren = class_name.indexOf('(');
+  QString class_name = QLatin1String(pretty_function);
+  const qint64 paren = class_name.indexOf(QLatin1Char('('));
   if (paren != -1) {
-    const qint64 colons = class_name.lastIndexOf("::", paren);
+    const qint64 colons = class_name.lastIndexOf(QLatin1String("::"), paren);
     if (colons != -1) {
       class_name = class_name.left(colons);
     }
@@ -227,7 +237,7 @@ static QString ParsePrettyFunction(const char *pretty_function) {
     }
   }
 
-  const qint64 space = class_name.lastIndexOf(' ');
+  const qint64 space = class_name.lastIndexOf(QLatin1Char(' '));
   if (space != -1) {
     class_name = class_name.mid(space + 1);
   }
@@ -249,7 +259,7 @@ static T CreateLogger(Level level, const QString &class_name, int line, const ch
     case Level_Fatal:   level_name = " FATAL "; break;
   }
 
-  QString filter_category = (category != nullptr) ? category : class_name;
+  QString filter_category = (category != nullptr) ? QLatin1String(category) : class_name;
   // Check the settings to see if we're meant to show or hide this message.
   Level threshold_level = sDefaultLevel;
   if (sClassLevels && sClassLevels->contains(filter_category)) {
@@ -262,10 +272,10 @@ static T CreateLogger(Level level, const QString &class_name, int line, const ch
 
   QString function_line = class_name;
   if (line != -1) {
-    function_line += ":" + QString::number(line);
+    function_line += QStringLiteral(":") + QString::number(line);
   }
   if (category) {
-    function_line += "(" + QString(category) + ")";
+    function_line += QStringLiteral("(") + QLatin1String(category) + QStringLiteral(")");
   }
 
   QtMsgType type = QtDebugMsg;
@@ -274,7 +284,7 @@ static T CreateLogger(Level level, const QString &class_name, int line, const ch
   }
 
   T ret(type);
-  ret.nospace() << QDateTime::currentDateTime().toString("hh:mm:ss.zzz").toLatin1().constData() << level_name << function_line.leftJustified(32).toLatin1().constData();
+  ret.nospace() << QDateTime::currentDateTime().toString(QStringLiteral("hh:mm:ss.zzz")).toLatin1().constData() << level_name << function_line.leftJustified(32).toLatin1().constData();
 
   return ret.space();
 
@@ -300,7 +310,7 @@ QString CXXDemangle(const QString &mangled_function) {
 QString LinuxDemangle(const QString &symbol);
 QString LinuxDemangle(const QString &symbol) {
 
-  QRegularExpression regex("\\(([^+]+)");
+  QRegularExpression regex(QStringLiteral("\\(([^+]+)"));
   QRegularExpressionMatch match = regex.match(symbol);
   if (!match.hasMatch()) {
     return symbol;
@@ -316,9 +326,9 @@ QString DarwinDemangle(const QString &symbol);
 QString DarwinDemangle(const QString &symbol) {
 
 #  if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
-  QStringList split = symbol.split(' ', Qt::SkipEmptyParts);
+  QStringList split = symbol.split(QLatin1Char(' '), Qt::SkipEmptyParts);
 #  else
-  QStringList split = symbol.split(' ', QString::SkipEmptyParts);
+  QStringList split = symbol.split(QLatin1Char(' '), QString::SkipEmptyParts);
 #  endif
   QString mangled_function = split[3];
   return CXXDemangle(mangled_function);
@@ -382,7 +392,7 @@ namespace {
 
 template<typename T>
 QString print_duration(T duration, const std::string &unit) {
-  return QString("%1%2").arg(duration.count()).arg(unit.c_str());
+  return QStringLiteral("%1%2").arg(duration.count()).arg(QString::fromStdString(unit));
 }
 
 }  // namespace

ext/libstrawberry-common/core/workerpool.h

@@ -23,6 +23,7 @@
 
 #include <cstdio>
 #include <cstddef>
+#include <utility>
 
 #include <QtGlobal>
 #include <QObject>
@@ -31,6 +32,7 @@
 #include <QMutex>
 #include <QLocalServer>
 #include <QProcess>
+#include <QDir>
 #include <QFile>
 #include <QList>
 #include <QQueue>
@@ -170,7 +172,7 @@ WorkerPool<HandlerType>::WorkerPool(QObject *parent)
   local_server_name_ = qApp->applicationName().toLower();
 
   if (local_server_name_.isEmpty()) {
-    local_server_name_ = "workerpool";
+    local_server_name_ = QStringLiteral("workerpool");
   }
 
 }
@@ -242,15 +244,15 @@ void WorkerPool<HandlerType>::DoStart() {
   QStringList search_path;
   search_path << QCoreApplication::applicationDirPath();
 #if defined(Q_OS_UNIX)
-  search_path << "/usr/libexec";
-  search_path << "/usr/local/libexec";
+  search_path << QStringLiteral("/usr/libexec");
+  search_path << QStringLiteral("/usr/local/libexec");
 #endif
-#if defined(Q_OS_MACOS) && defined(USE_BUNDLE)
-  search_path << QCoreApplication::applicationDirPath() + "/" + USE_BUNDLE_DIR;
+#if defined(Q_OS_MACOS)
+  search_path << QDir::cleanPath(QCoreApplication::applicationDirPath() + QStringLiteral("/../PlugIns"));
 #endif
 
-  for (const QString &path_prefix : search_path) {
-    const QString executable_path = path_prefix + "/" + executable_name_;
+  for (const QString &path_prefix : std::as_const(search_path)) {
+    const QString executable_path = path_prefix + QLatin1Char('/') + executable_name_;
     if (QFile::exists(executable_path)) {
       executable_path_ = executable_path;
       qLog(Debug) << "Using worker" << executable_name_ << "from" << path_prefix;
@@ -293,7 +295,7 @@ void WorkerPool<HandlerType>::StartOneWorker(Worker *worker) {
   // Create a server, find an unused name and start listening
   forever {
     const quint32 unique_number = QRandomGenerator::global()->bounded(static_cast<quint32>(quint64(this) & 0xFFFFFFFF));
-    const QString name = QString("%1_%2").arg(local_server_name_).arg(unique_number);
+    const QString name = QStringLiteral("%1_%2").arg(local_server_name_).arg(unique_number);
 
     if (worker->local_server_->listen(name)) {
       break;

ext/libstrawberry-tagreader/CMakeLists.txt

@@ -6,7 +6,7 @@ if(NOT protobuf_PROTOC_EXE)
 endif()
 
 if(NOT Protobuf_LIBRARIES)
-  set(Protobuf_LIBRARIES protobuf::libprotobuf protobuf::libprotoc)
+  set(Protobuf_LIBRARIES protobuf::libprotobuf)
 endif()
 
 set(SOURCES tagreaderbase.cpp tagreadermessages.proto)
@@ -50,9 +50,9 @@ target_include_directories(libstrawberry-tagreader PRIVATE
 target_link_libraries(libstrawberry-tagreader PRIVATE
   ${GLIB_LIBRARIES}
   ${Protobuf_LIBRARIES}
-  ${QtCore_LIBRARIES}
-  ${QtNetwork_LIBRARIES}
-  ${QtGui_LIBRARIES}
+  Qt${QT_VERSION_MAJOR}::Core
+  Qt${QT_VERSION_MAJOR}::Network
+  Qt${QT_VERSION_MAJOR}::Gui
   libstrawberry-common
 )
 

ext/libstrawberry-tagreader/tagreaderbase.cpp

@@ -74,7 +74,7 @@ TagReaderBase::Cover TagReaderBase::LoadCoverFromRequest(const spb::tagreader::S
   }
   QString cover_mime_type;
   if (request.has_cover_mime_type()) {
-    cover_mime_type = QByteArray(request.cover_mime_type().data(), static_cast<qint64>(request.cover_mime_type().size()));
+    cover_mime_type = QString::fromStdString(request.cover_mime_type());
   }
 
   return LoadCoverFromRequest(song_filename, cover_filename, cover_data, cover_mime_type);
@@ -94,7 +94,7 @@ TagReaderBase::Cover TagReaderBase::LoadCoverFromRequest(const spb::tagreader::S
   }
   QString cover_mime_type;
   if (request.has_cover_mime_type()) {
-    cover_mime_type = QByteArray(request.cover_mime_type().data(), static_cast<qint64>(request.cover_mime_type().size()));
+    cover_mime_type = QString::fromStdString(request.cover_mime_type());
   }
 
   return LoadCoverFromRequest(song_filename, cover_filename, cover_data, cover_mime_type);
@@ -118,24 +118,28 @@ TagReaderBase::Cover TagReaderBase::LoadCoverFromRequest(const QString &song_fil
     if (cover_mime_type.isEmpty()) {
       cover_mime_type = QMimeDatabase().mimeTypeForData(cover_data).name();
     }
-    if (cover_mime_type == "image/jpeg") {
+    if (cover_mime_type == QStringLiteral("image/jpeg")) {
       qLog(Debug) << "Using cover from JPEG data for" << song_filename;
       return Cover(cover_data, cover_mime_type);
     }
-    if (cover_mime_type == "image/png") {
+    if (cover_mime_type == QStringLiteral("image/png")) {
       qLog(Debug) << "Using cover from PNG data for" << song_filename;
       return Cover(cover_data, cover_mime_type);
     }
     // Convert image to JPEG.
     qLog(Debug) << "Converting cover to JPEG data for" << song_filename;
-    QImage cover_image(cover_data);
+    QImage cover_image;
+    if (!cover_image.loadFromData(cover_data)) {
+      qLog(Error) << "Failed to load image from cover data for" << song_filename;
+      return Cover();
+    }
     cover_data.clear();
     QBuffer buffer(&cover_data);
     if (buffer.open(QIODevice::WriteOnly)) {
       cover_image.save(&buffer, "JPEG");
       buffer.close();
     }
-    return Cover(cover_data, "image/jpeg");
+    return Cover(cover_data, QStringLiteral("image/jpeg"));
   }
 
   return Cover();

ext/libstrawberry-tagreader/tagreadergme.cpp

@@ -36,16 +36,16 @@
 #include "tagreadertaglib.h"
 
 bool GME::IsSupportedFormat(const QFileInfo &file_info) {
-  return file_info.exists() && (file_info.completeSuffix().endsWith("spc", Qt::CaseInsensitive) || file_info.completeSuffix().endsWith("vgm"), Qt::CaseInsensitive);
+  return file_info.exists() && (file_info.completeSuffix().endsWith(QLatin1String("spc"), Qt::CaseInsensitive) || file_info.completeSuffix().endsWith(QLatin1String("vgm")), Qt::CaseInsensitive);
 }
 
 bool GME::ReadFile(const QFileInfo &file_info, spb::tagreader::SongMetadata *song_info) {
 
-  if (file_info.completeSuffix().endsWith("spc"), Qt::CaseInsensitive) {
+  if (file_info.completeSuffix().endsWith(QLatin1String("spc")), Qt::CaseInsensitive) {
     SPC::Read(file_info, song_info);
     return true;
   }
-  if (file_info.completeSuffix().endsWith("vgm", Qt::CaseInsensitive)) {
+  if (file_info.completeSuffix().endsWith(QLatin1String("vgm"), Qt::CaseInsensitive)) {
     VGM::Read(file_info, song_info);
     return true;
   }
@@ -75,7 +75,7 @@ void GME::SPC::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
   qLog(Debug) << "Reading tags from SPC file" << file_info.fileName();
 
   // Check for header -- more reliable than file name alone.
-  if (!file.read(33).startsWith(QString("SNES-SPC700").toLatin1())) return;
+  if (!file.read(33).startsWith(QStringLiteral("SNES-SPC700").toLatin1())) return;
 
   // First order of business -- get any tag values that exist within the core file information.
   // These only allow for a certain number of bytes per field,
@@ -98,9 +98,8 @@ void GME::SPC::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
 
   file.seek(INTRO_LENGTH_OFFSET);
   QByteArray length_bytes = file.read(INTRO_LENGTH_SIZE);
-  quint64 length_in_sec = 0;
   if (length_bytes.size() >= INTRO_LENGTH_SIZE) {
-    length_in_sec = ConvertSPCStringToNum(length_bytes);
+    quint64 length_in_sec = ConvertSPCStringToNum(length_bytes);
 
     if (!length_in_sec || length_in_sec >= 0x1FFF) {
       // This means that parsing the length as a string failed, so get value LE.
@@ -120,12 +119,13 @@ void GME::SPC::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
     if (fade_length_in_ms > 0x7FFF) {
       fade_length_in_ms = fade_bytes[0] | (fade_bytes[1] << 8) | (fade_bytes[2] << 16) | (fade_bytes[3] << 24);
     }
+    Q_UNUSED(fade_length_in_ms)
   }
 
   // Check for XID6 data -- this is infrequently used, but being able to fill in data from this is ideal before trying to rely on APETAG values.
   // XID6 format follows EA's binary file format standard named "IFF"
   file.seek(XID6_OFFSET);
-  if (has_id6 && file.read(4) == QString("xid6").toLatin1()) {
+  if (has_id6 && file.read(4) == QStringLiteral("xid6").toLatin1()) {
     QByteArray xid6_head_data = file.read(4);
     if (xid6_head_data.size() >= 4) {
       qint64 xid6_size = xid6_head_data[0] | (xid6_head_data[1] << 8) | (xid6_head_data[2] << 16) | xid6_head_data[3];
@@ -141,7 +141,7 @@ void GME::SPC::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
         qint8 type = arr[1];
         Q_UNUSED(id);
         Q_UNUSED(type);
-        qint16 length = arr[2] | (arr[3] << 8);
+        qint16 length = static_cast<qint16>(arr[2] | (arr[3] << 8));
 
         file.read(GetNextMemAddressAlign32bit(length));
       }
@@ -161,8 +161,8 @@ void GME::SPC::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
     TagReaderTagLib::TStringToStdString(tag->album(), song_info->mutable_album());
     TagReaderTagLib::TStringToStdString(tag->title(), song_info->mutable_title());
     TagReaderTagLib::TStringToStdString(tag->genre(), song_info->mutable_genre());
-    song_info->set_track(tag->track());
-    song_info->set_year(tag->year());
+    song_info->set_track(static_cast<std::int32_t>(tag->track()));
+    song_info->set_year(static_cast<std::int32_t>(tag->year()));
   }
 
   song_info->set_valid(true);
@@ -171,7 +171,7 @@ void GME::SPC::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
 }
 
 qint16 GME::SPC::GetNextMemAddressAlign32bit(qint16 input) {
-  return ((input + 0x3) & ~0x3);
+  return static_cast<qint16>((input + 0x3) & ~0x3);
   // Plus 0x3 for rounding up (not down), AND NOT to flatten out on a 32 bit level.
 }
 
@@ -195,7 +195,7 @@ void GME::VGM::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
 
   qLog(Debug) << "Reading tags from VGM file" << file_info.fileName();
 
-  if (!file.read(4).startsWith(QString("Vgm ").toLatin1())) return;
+  if (!file.read(4).startsWith(QStringLiteral("Vgm ").toLatin1())) return;
 
   file.seek(GD3_TAG_PTR);
   QByteArray gd3_head = file.read(4);
@@ -211,7 +211,7 @@ void GME::VGM::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
 
   if (!GetPlaybackLength(sample_count_bytes, loop_count_bytes, length)) return;
 
-  file.seek(GD3_TAG_PTR + pt);
+  file.seek(static_cast<qint64>(GD3_TAG_PTR + pt));
   QByteArray gd3_version = file.read(4);
 
   file.seek(file.pos() + 4);
@@ -226,7 +226,7 @@ void GME::VGM::Read(const QFileInfo &file_info, spb::tagreader::SongMetadata *so
 #else
   fileTagStream.setCodec("UTF-16");
 #endif
-  QStringList strings = fileTagStream.readLine(0).split(QChar('\0'));
+  QStringList strings = fileTagStream.readLine(0).split(QLatin1Char('\0'));
   if (strings.count() < 10) return;
 
   // VGM standard dictates string tag data exist in specific order.
@@ -249,11 +249,11 @@ bool GME::VGM::GetPlaybackLength(const QByteArray &sample_count_bytes, const QBy
 
   quint64 sample_count = GME::UnpackBytes32(sample_count_bytes.constData(), sample_count_bytes.size());
 
-  if (sample_count <= 0) return false;
+  if (sample_count == 0) return false;
 
   quint64 loop_sample_count = GME::UnpackBytes32(loop_count_bytes.constData(), loop_count_bytes.size());
 
-  if (loop_sample_count <= 0) {
+  if (loop_sample_count == 0) {
     out_length = sample_count * 1000 / SAMPLE_TIMEBASE;
     return true;
   }

ext/libstrawberry-tagreader/tagreadergme.h

@@ -34,7 +34,7 @@ namespace GME {
 bool IsSupportedFormat(const QFileInfo &file_info);
 bool ReadFile(const QFileInfo &file_info, spb::tagreader::SongMetadata *song_info);
 
-uint32_t UnpackBytes32(const char *const arr, size_t length);
+uint32_t UnpackBytes32(const char *const bytes, size_t length);
 
 namespace SPC {
 // SPC SPEC: http://vspcplay.raphnet.net/spc_file_format.txt

ext/libstrawberry-tagreader/tagreadertaglib.cpp

@@ -248,7 +248,7 @@ bool TagReaderTagLib::ReadFile(const QString &filename, spb::tagreader::SongMeta
     song->set_ctime(song->mtime());
   }
 
-  song->set_lastseen(QDateTime::currentDateTime().toSecsSinceEpoch());
+  song->set_lastseen(QDateTime::currentSecsSinceEpoch());
 
   std::unique_ptr<TagLib::FileRef> fileref(factory_->GetFileRef(filename));
   if (fileref->isNull()) {
@@ -328,127 +328,8 @@ bool TagReaderTagLib::ReadFile(const QString &filename, spb::tagreader::SongMeta
   }
 
   else if (TagLib::MPEG::File *file_mpeg = dynamic_cast<TagLib::MPEG::File*>(fileref->file())) {
-
-    if (file_mpeg->ID3v2Tag()) {
-      const TagLib::ID3v2::FrameListMap &map = file_mpeg->ID3v2Tag()->frameListMap();
-
-      if (map.contains("TPOS")) disc = TStringToQString(map["TPOS"].front()->toString()).trimmed();
-      if (map.contains("TCOM")) TStringToStdString(map["TCOM"].front()->toString(), song->mutable_composer());
-
-      // content group
-      if (map.contains("TIT1")) TStringToStdString(map["TIT1"].front()->toString(), song->mutable_grouping());
-
-      // original artist/performer
-      if (map.contains("TOPE")) TStringToStdString(map["TOPE"].front()->toString(), song->mutable_performer());
-
-      // Skip TPE1 (which is the artist) here because we already fetched it
-
-      // non-standard: Apple, Microsoft
-      if (map.contains("TPE2")) TStringToStdString(map["TPE2"].front()->toString(), song->mutable_albumartist());
-
-      if (map.contains("TCMP")) compilation = TStringToQString(map["TCMP"].front()->toString()).trimmed();
-
-      if (map.contains("TDOR")) {
-        song->set_originalyear(map["TDOR"].front()->toString().substr(0, 4).toInt());
-      }
-      else if (map.contains("TORY")) {
-        song->set_originalyear(map["TORY"].front()->toString().substr(0, 4).toInt());
-      }
-
-      if (map.contains("USLT")) {
-        TStringToStdString(map["USLT"].front()->toString(), song->mutable_lyrics());
-      }
-      else if (map.contains("SYLT")) {
-        TStringToStdString(map["SYLT"].front()->toString(), song->mutable_lyrics());
-      }
-
-      if (map.contains("APIC")) song->set_art_embedded(true);
-
-      // Find a suitable comment tag.  For now we ignore iTunNORM comments.
-      for (uint i = 0; i < map["COMM"].size(); ++i) {
-        const TagLib::ID3v2::CommentsFrame *frame = dynamic_cast<const TagLib::ID3v2::CommentsFrame*>(map["COMM"][i]);
-
-        if (frame && TStringToQString(frame->description()) != "iTunNORM") {
-          TStringToStdString(frame->text(), song->mutable_comment());
-          break;
-        }
-      }
-
-      if (TagLib::ID3v2::UserTextIdentificationFrame *frame_fmps_rating = TagLib::ID3v2::UserTextIdentificationFrame::find(file_mpeg->ID3v2Tag(), "FMPS_Rating")) {
-        TagLib::StringList frame_field_list = frame_fmps_rating->fieldList();
-        if (frame_field_list.size() > 1) {
-          float rating = TStringToQString(frame_field_list[1]).toFloat();
-          if (song->rating() <= 0 && rating > 0 && rating <= 1.0) {
-            song->set_rating(rating);
-          }
-        }
-      }
-
-      if (map.contains("POPM")) {
-        const TagLib::ID3v2::PopularimeterFrame *frame = dynamic_cast<const TagLib::ID3v2::PopularimeterFrame*>(map["POPM"].front());
-        if (frame) {
-          if (song->playcount() <= 0 && frame->counter() > 0) {
-            song->set_playcount(frame->counter());
-          }
-          if (song->rating() <= 0 && frame->rating() > 0) {
-            song->set_rating(ConvertPOPMRating(frame->rating()));
-          }
-        }
-      }
-
-      if (map.contains("UFID")) {
-        for (uint i = 0; i < map["UFID"].size(); ++i) {
-          if (TagLib::ID3v2::UniqueFileIdentifierFrame *frame = dynamic_cast<TagLib::ID3v2::UniqueFileIdentifierFrame*>(map["UFID"][i])) {
-            const TagLib::PropertyMap property_map = frame->asProperties();
-            if (property_map.contains(kID3v2_MusicBrainz_RecordingID)) {
-              TStringToStdString(property_map[kID3v2_MusicBrainz_RecordingID].toString(), song->mutable_musicbrainz_recording_id());
-            }
-          }
-        }
-      }
-
-      if (map.contains("TXXX")) {
-        for (uint i = 0; i < map["TXXX"].size(); ++i) {
-          if (TagLib::ID3v2::UserTextIdentificationFrame *frame = dynamic_cast<TagLib::ID3v2::UserTextIdentificationFrame*>(map["TXXX"][i])) {
-            const TagLib::StringList frame_field_list = frame->fieldList();
-            if (frame_field_list.size() != 2) continue;
-            if (frame->description() == kID3v2_AcoustID_ID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_acoustid_id());
-            }
-            if (frame->description() == kID3v2_AcoustID_Fingerprint) {
-              TStringToStdString(frame_field_list.back(), song->mutable_acoustid_fingerprint());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_AlbumArtistID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_album_artist_id());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_ArtistID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_artist_id());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_OriginalArtistID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_original_artist_id());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_AlbumID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_album_id());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_OriginalAlbumID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_original_album_id());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_TrackID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_track_id());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_DiscID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_disc_id());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_ReleaseGroupID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_release_group_id());
-            }
-            if (frame->description() == kID3v2_MusicBrainz_WorkID) {
-              TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_work_id());
-            }
-          }
-        }
-      }
-
+    if (file_mpeg->hasID3v2Tag()) {
+      ParseID3v2Tag(file_mpeg->ID3v2Tag(), &disc, &compilation, song);
     }
   }
 
@@ -648,12 +529,18 @@ bool TagReaderTagLib::ReadFile(const QString &filename, spb::tagreader::SongMeta
     if (tag) TStringToStdString(tag->comment(), song->mutable_comment());
   }
 
+  else if (TagLib::RIFF::WAV::File *file_wav = dynamic_cast<TagLib::RIFF::WAV::File*>(fileref->file())) {
+    if (file_wav->hasID3v2Tag()) {
+      ParseID3v2Tag(file_wav->ID3v2Tag(), &disc, &compilation, song);
+    }
+  }
+
   else if (tag) {
     TStringToStdString(tag->comment(), song->mutable_comment());
   }
 
   if (!disc.isEmpty()) {
-    const qint64 i = disc.indexOf('/');
+    const qint64 i = disc.indexOf(QLatin1Char('/'));
     if (i != -1) {
       // disc.right( i ).toInt() is total number of discs, we don't use this at the moment
       song->set_disc(disc.left(i).toInt());
@@ -667,7 +554,7 @@ bool TagReaderTagLib::ReadFile(const QString &filename, spb::tagreader::SongMeta
     // well, it wasn't set, but if the artist is VA assume it's a compilation
     const QString albumartist = QString::fromUtf8(song->albumartist().data(), static_cast<qint64>(song->albumartist().size()));
     const QString artist = QString::fromUtf8(song->artist().data(), static_cast<qint64>(song->artist().size()));
-    if (artist.compare("various artists") == 0 || albumartist.compare("various artists") == 0) {
+    if (artist.compare(QLatin1String("various artists")) == 0 || albumartist.compare(QLatin1String("various artists")) == 0) {
       song->set_compilation(true);
     }
   }
@@ -700,6 +587,139 @@ void TagReaderTagLib::TStringToStdString(const TagLib::String &tag, std::string
 
 }
 
+void TagReaderTagLib::ParseID3v2Tag(TagLib::ID3v2::Tag *tag, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const {
+
+  TagLib::ID3v2::FrameListMap map = tag->frameListMap();
+
+  if (map.contains("TPOS")) *disc = TStringToQString(map["TPOS"].front()->toString()).trimmed();
+  if (map.contains("TCOM")) TStringToStdString(map["TCOM"].front()->toString(), song->mutable_composer());
+
+  // content group
+  if (map.contains("TIT1")) TStringToStdString(map["TIT1"].front()->toString(), song->mutable_grouping());
+
+  // original artist/performer
+  if (map.contains("TOPE")) TStringToStdString(map["TOPE"].front()->toString(), song->mutable_performer());
+
+  // Skip TPE1 (which is the artist) here because we already fetched it
+
+  // non-standard: Apple, Microsoft
+  if (map.contains("TPE2")) TStringToStdString(map["TPE2"].front()->toString(), song->mutable_albumartist());
+
+  if (map.contains("TCMP")) *compilation = TStringToQString(map["TCMP"].front()->toString()).trimmed();
+
+  if (map.contains("TDOR")) {
+    song->set_originalyear(map["TDOR"].front()->toString().substr(0, 4).toInt());
+  }
+  else if (map.contains("TORY")) {
+    song->set_originalyear(map["TORY"].front()->toString().substr(0, 4).toInt());
+  }
+
+  if (map.contains("USLT")) {
+    TStringToStdString(map["USLT"].front()->toString(), song->mutable_lyrics());
+  }
+  else if (map.contains("SYLT")) {
+    TStringToStdString(map["SYLT"].front()->toString(), song->mutable_lyrics());
+  }
+
+  if (map.contains("APIC")) song->set_art_embedded(true);
+
+  // Find a suitable comment tag.  For now we ignore iTunNORM comments.
+  for (uint i = 0; i < map["COMM"].size(); ++i) {
+    const TagLib::ID3v2::CommentsFrame *frame = dynamic_cast<const TagLib::ID3v2::CommentsFrame*>(map["COMM"][i]);
+
+    if (frame && TStringToQString(frame->description()) != QStringLiteral("iTunNORM")) {
+      TStringToStdString(frame->text(), song->mutable_comment());
+      break;
+    }
+  }
+
+  if (TagLib::ID3v2::UserTextIdentificationFrame *frame_fmps_playcount = TagLib::ID3v2::UserTextIdentificationFrame::find(tag, "FMPS_Playcount")) {
+    TagLib::StringList frame_field_list = frame_fmps_playcount->fieldList();
+    if (frame_field_list.size() > 1) {
+      int playcount = TStringToQString(frame_field_list[1]).toInt();
+      if (song->playcount() <= 0 && playcount > 0) {
+        song->set_playcount(playcount);
+      }
+    }
+  }
+
+  if (TagLib::ID3v2::UserTextIdentificationFrame *frame_fmps_rating = TagLib::ID3v2::UserTextIdentificationFrame::find(tag, "FMPS_Rating")) {
+    TagLib::StringList frame_field_list = frame_fmps_rating->fieldList();
+    if (frame_field_list.size() > 1) {
+      float rating = TStringToQString(frame_field_list[1]).toFloat();
+      if (song->rating() <= 0 && rating > 0 && rating <= 1.0) {
+        song->set_rating(rating);
+      }
+    }
+  }
+
+  if (map.contains("POPM")) {
+    const TagLib::ID3v2::PopularimeterFrame *frame = dynamic_cast<const TagLib::ID3v2::PopularimeterFrame*>(map["POPM"].front());
+    if (frame) {
+      if (song->playcount() <= 0 && frame->counter() > 0) {
+        song->set_playcount(frame->counter());
+      }
+      if (song->rating() <= 0 && frame->rating() > 0) {
+        song->set_rating(ConvertPOPMRating(frame->rating()));
+      }
+    }
+  }
+
+  if (map.contains("UFID")) {
+    for (uint i = 0; i < map["UFID"].size(); ++i) {
+      if (TagLib::ID3v2::UniqueFileIdentifierFrame *frame = dynamic_cast<TagLib::ID3v2::UniqueFileIdentifierFrame*>(map["UFID"][i])) {
+        const TagLib::PropertyMap property_map = frame->asProperties();
+        if (property_map.contains(kID3v2_MusicBrainz_RecordingID)) {
+          TStringToStdString(property_map[kID3v2_MusicBrainz_RecordingID].toString(), song->mutable_musicbrainz_recording_id());
+        }
+      }
+    }
+  }
+
+  if (map.contains("TXXX")) {
+    for (uint i = 0; i < map["TXXX"].size(); ++i) {
+      if (TagLib::ID3v2::UserTextIdentificationFrame *frame = dynamic_cast<TagLib::ID3v2::UserTextIdentificationFrame*>(map["TXXX"][i])) {
+        const TagLib::StringList frame_field_list = frame->fieldList();
+        if (frame_field_list.size() != 2) continue;
+        if (frame->description() == kID3v2_AcoustID_ID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_acoustid_id());
+        }
+        if (frame->description() == kID3v2_AcoustID_Fingerprint) {
+          TStringToStdString(frame_field_list.back(), song->mutable_acoustid_fingerprint());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_AlbumArtistID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_album_artist_id());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_ArtistID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_artist_id());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_OriginalArtistID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_original_artist_id());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_AlbumID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_album_id());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_OriginalAlbumID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_original_album_id());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_TrackID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_track_id());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_DiscID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_disc_id());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_ReleaseGroupID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_release_group_id());
+        }
+        if (frame->description() == kID3v2_MusicBrainz_WorkID) {
+          TStringToStdString(frame_field_list.back(), song->mutable_musicbrainz_work_id());
+        }
+      }
+    }
+  }
+
+}
+
 void TagReaderTagLib::ParseOggTag(const TagLib::Ogg::FieldListMap &map, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const {
 
   if (map.contains("COMPOSER")) TStringToStdString(map["COMPOSER"].front(), song->mutable_composer());
@@ -814,7 +834,7 @@ void TagReaderTagLib::SetVorbisComments(TagLib::Ogg::XiphComment *vorbis_comment
   vorbis_comment->addField("PERFORMER", StdStringToTaglibString(song.performer()), true);
   vorbis_comment->addField("GROUPING", StdStringToTaglibString(song.grouping()), true);
   vorbis_comment->addField("DISCNUMBER", QStringToTaglibString(song.disc() <= 0 ? QString() : QString::number(song.disc())), true);
-  vorbis_comment->addField("COMPILATION", QStringToTaglibString(song.compilation() ? "1" : QString()), true);
+  vorbis_comment->addField("COMPILATION", QStringToTaglibString(song.compilation() ? QStringLiteral("1") : QString()), true);
 
   // Try to be coherent, the two forms are used but the first one is preferred
 
@@ -839,19 +859,19 @@ bool TagReaderTagLib::SaveFile(const spb::tagreader::SaveFileRequest &request) c
 
   QStringList save_tags_options;
   if (save_tags) {
-    save_tags_options << "tags";
+    save_tags_options << QStringLiteral("tags");
   }
   if (save_playcount) {
-    save_tags_options << "playcount";
+    save_tags_options << QStringLiteral("playcount");
   }
   if (save_rating) {
-    save_tags_options << "rating";
+    save_tags_options << QStringLiteral("rating");
   }
   if (save_cover) {
-    save_tags_options << "embedded cover";
+    save_tags_options << QStringLiteral("embedded cover");
   }
 
-  qLog(Debug) << "Saving" << save_tags_options.join(", ") << "to" << filename;
+  qLog(Debug) << "Saving" << save_tags_options.join(QStringLiteral(", ")) << "to" << filename;
 
   const Cover cover = LoadCoverFromRequest(request);
 
@@ -933,14 +953,7 @@ bool TagReaderTagLib::SaveFile(const spb::tagreader::SaveFileRequest &request) c
     TagLib::ID3v2::Tag *tag = file_mpeg->ID3v2Tag(true);
     if (!tag) return false;
     if (save_tags) {
-      SetTextFrame("TPOS", song.disc() <= 0 ? QString() : QString::number(song.disc()), tag);
-      SetTextFrame("TCOM", song.composer().empty() ? std::string() : song.composer(), tag);
-      SetTextFrame("TIT1", song.grouping().empty() ? std::string() : song.grouping(), tag);
-      SetTextFrame("TOPE", song.performer().empty() ? std::string() : song.performer(), tag);
-      // Skip TPE1 (which is the artist) here because we already set it
-      SetTextFrame("TPE2", song.albumartist().empty() ? std::string() : song.albumartist(), tag);
-      SetTextFrame("TCMP", song.compilation() ? QString::number(1) : QString(), tag);
-      SetUnsyncLyricsFrame(song.lyrics().empty() ? std::string() : song.lyrics(), tag);
+      SaveID3v2Tag(tag, song);
     }
     if (save_playcount) {
       SetPlaycount(tag, song);
@@ -949,7 +962,7 @@ bool TagReaderTagLib::SaveFile(const spb::tagreader::SaveFileRequest &request) c
       SetRating(tag, song);
     }
     if (save_cover) {
-      SetEmbeddedArt(file_mpeg, tag, cover.data, cover.mime_type);
+      SetEmbeddedArt(tag, cover.data, cover.mime_type);
     }
   }
 
@@ -975,6 +988,22 @@ bool TagReaderTagLib::SaveFile(const spb::tagreader::SaveFileRequest &request) c
     }
   }
 
+  else if (TagLib::RIFF::WAV::File *file_wav = dynamic_cast<TagLib::RIFF::WAV::File*>(fileref->file())) {
+    TagLib::ID3v2::Tag *tag = file_wav->ID3v2Tag();
+    if (save_tags) {
+      SaveID3v2Tag(tag, song);
+    }
+    if (save_playcount) {
+      SetPlaycount(tag, song);
+    }
+    if (save_rating) {
+      SetRating(tag, song);
+    }
+    if (save_cover) {
+      SetEmbeddedArt(tag, cover.data, cover.mime_type);
+    }
+  }
+
   // Handle all the files which have VorbisComments (Ogg, OPUS, ...) in the same way;
   // apart, so we keep specific behavior for some formats by adding another "else if" block above.
   if (!is_flac) {
@@ -1006,6 +1035,19 @@ bool TagReaderTagLib::SaveFile(const spb::tagreader::SaveFileRequest &request) c
 
 }
 
+void TagReaderTagLib::SaveID3v2Tag(TagLib::ID3v2::Tag *tag, const spb::tagreader::SongMetadata &song) const {
+
+  SetTextFrame("TPOS", song.disc() <= 0 ? QString() : QString::number(song.disc()), tag);
+  SetTextFrame("TCOM", song.composer().empty() ? std::string() : song.composer(), tag);
+  SetTextFrame("TIT1", song.grouping().empty() ? std::string() : song.grouping(), tag);
+  SetTextFrame("TOPE", song.performer().empty() ? std::string() : song.performer(), tag);
+  // Skip TPE1 (which is the artist) here because we already set it
+  SetTextFrame("TPE2", song.albumartist().empty() ? std::string() : song.albumartist(), tag);
+  SetTextFrame("TCMP", song.compilation() ? QString::number(1) : QString(), tag);
+  SetUnsyncLyricsFrame(song.lyrics().empty() ? std::string() : song.lyrics(), tag);
+
+}
+
 void TagReaderTagLib::SaveAPETag(TagLib::APE::Tag *tag, const spb::tagreader::SongMetadata &song) const {
 
   tag->setItem("album artist", TagLib::APE::Item("album artist", TagLib::StringList(song.albumartist().c_str())));
@@ -1268,9 +1310,7 @@ void TagReaderTagLib::SetEmbeddedArt(TagLib::Ogg::XiphComment *xiph_comment, con
 
 }
 
-void TagReaderTagLib::SetEmbeddedArt(TagLib::MPEG::File *file_mp3, TagLib::ID3v2::Tag *tag, const QByteArray &data, const QString &mime_type) const {
-
-  (void)file_mp3;
+void TagReaderTagLib::SetEmbeddedArt(TagLib::ID3v2::Tag *tag, const QByteArray &data, const QString &mime_type) const {
 
   // Remove existing covers
   TagLib::ID3v2::FrameList apiclist = tag->frameListMap()["APIC"];
@@ -1301,10 +1341,10 @@ void TagReaderTagLib::SetEmbeddedArt(TagLib::MP4::File *aac_file, TagLib::MP4::T
   }
   else {
     TagLib::MP4::CoverArt::Format cover_format = TagLib::MP4::CoverArt::Format::JPEG;
-    if (mime_type == "image/jpeg") {
+    if (mime_type == QStringLiteral("image/jpeg")) {
       cover_format = TagLib::MP4::CoverArt::Format::JPEG;
     }
-    else if (mime_type == "image/png") {
+    else if (mime_type == QStringLiteral("image/png")) {
       cover_format = TagLib::MP4::CoverArt::Format::PNG;
     }
     else {
@@ -1350,7 +1390,7 @@ bool TagReaderTagLib::SaveEmbeddedArt(const spb::tagreader::SaveEmbeddedArtReque
   else if (TagLib::MPEG::File *file_mp3 = dynamic_cast<TagLib::MPEG::File*>(fileref.file())) {
     TagLib::ID3v2::Tag *tag = file_mp3->ID3v2Tag();
     if (!tag) return false;
-    SetEmbeddedArt(file_mp3, tag, cover.data, cover.mime_type);
+    SetEmbeddedArt(tag, cover.data, cover.mime_type);
   }
 
   // MP4/AAC
@@ -1417,7 +1457,7 @@ void TagReaderTagLib::SetPlaycount(TagLib::APE::Tag *tag, const spb::tagreader::
 
 void TagReaderTagLib::SetPlaycount(TagLib::ID3v2::Tag *tag, const spb::tagreader::SongMetadata &song) const {
 
-  SetUserTextFrame("FMPS_Playcount", QString::number(song.playcount()), tag);
+  SetUserTextFrame(QStringLiteral("FMPS_Playcount"), QString::number(song.playcount()), tag);
   TagLib::ID3v2::PopularimeterFrame *frame = GetPOPMFrameFromTag(tag);
   if (frame) {
     frame->setCounter(song.playcount());
@@ -1536,7 +1576,7 @@ void TagReaderTagLib::SetRating(TagLib::APE::Tag *tag, const spb::tagreader::Son
 
 void TagReaderTagLib::SetRating(TagLib::ID3v2::Tag *tag, const spb::tagreader::SongMetadata &song) const {
 
-  SetUserTextFrame("FMPS_Rating", QString::number(song.rating()), tag);
+  SetUserTextFrame(QStringLiteral("FMPS_Rating"), QString::number(song.rating()), tag);
   TagLib::ID3v2::PopularimeterFrame *frame = GetPOPMFrameFromTag(tag);
   if (frame) {
     frame->setRating(ConvertToPOPMRating(song.rating()));

ext/libstrawberry-tagreader/tagreadertaglib.h

@@ -68,10 +68,12 @@ class TagReaderTagLib : public TagReaderBase {
  private:
   spb::tagreader::SongMetadata_FileType GuessFileType(TagLib::FileRef *fileref) const;
 
+  void ParseID3v2Tag(TagLib::ID3v2::Tag *tag, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const;
   void ParseOggTag(const TagLib::Ogg::FieldListMap &map, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const;
   void ParseAPETag(const TagLib::APE::ItemListMap &map, QString *disc, QString *compilation, spb::tagreader::SongMetadata *song) const;
 
   void SetVorbisComments(TagLib::Ogg::XiphComment *vorbis_comment, const spb::tagreader::SongMetadata &song) const;
+  void SaveID3v2Tag(TagLib::ID3v2::Tag *tag, const spb::tagreader::SongMetadata &song) const;
   void SaveAPETag(TagLib::APE::Tag *tag, const spb::tagreader::SongMetadata &song) const;
 
   void SetTextFrame(const char *id, const QString &value, TagLib::ID3v2::Tag *tag) const;
@@ -98,7 +100,7 @@ class TagReaderTagLib : public TagReaderBase {
 
   void SetEmbeddedArt(TagLib::FLAC::File *flac_file, TagLib::Ogg::XiphComment *xiph_comment, const QByteArray &data, const QString &mime_type) const;
   void SetEmbeddedArt(TagLib::Ogg::XiphComment *xiph_comment, const QByteArray &data, const QString &mime_type) const;
-  void SetEmbeddedArt(TagLib::MPEG::File *file_mp3, TagLib::ID3v2::Tag *tag, const QByteArray &data, const QString &mime_type) const;
+  void SetEmbeddedArt(TagLib::ID3v2::Tag *tag, const QByteArray &data, const QString &mime_type) const;
   void SetEmbeddedArt(TagLib::MP4::File *aac_file, TagLib::MP4::Tag *tag, const QByteArray &data, const QString &mime_type) const;
 
  private:

ext/macdeploycheck/CMakeLists.txt

@@ -11,5 +11,5 @@ target_include_directories(macdeploycheck PUBLIC
 target_link_libraries(macdeploycheck PUBLIC
   "-framework AppKit"
   ${GLIB_LIBRARIES}
-  ${QtCore_LIBRARIES}
+  Qt${QT_VERSION_MAJOR}::Core
 )

ext/macdeploycheck/macdeploycheck.cpp

@@ -105,7 +105,7 @@ int main(int argc, char **argv) {
         else if (library.startsWith("@executable_path")) {
           QString real_path = library;
           real_path = real_path.replace("@executable_path", bundle_path + "/Contents/MacOS");
-          if (!QFile(real_path).exists()) {
+          if (!QFile::exists(real_path)) {
             qLog(Error) << real_path << "does not exist for" << filepath;
             success = false;
           }
@@ -113,7 +113,7 @@ int main(int argc, char **argv) {
         else if (library.startsWith("@rpath")) {
           QString real_path = library;
           real_path = real_path.replace("@rpath", bundle_path + "/Contents/Frameworks");
-          if (!QFile(real_path).exists() && !real_path.endsWith("QtSvg")) {  // FIXME: Ignore broken svg image plugin.
+          if (!QFile::exists(real_path) && !real_path.endsWith("QtSvg")) {  // FIXME: Ignore broken svg image plugin.
             qLog(Error) << real_path << "does not exist for" << filepath;
             success = false;
           }
@@ -122,7 +122,7 @@ int main(int argc, char **argv) {
           QString loader_path = QFileInfo(filepath).path();
           QString real_path = library;
           real_path = real_path.replace("@loader_path", loader_path);
-          if (!QFile(real_path).exists()) {
+          if (!QFile::exists(real_path)) {
             qLog(Error) << real_path << "does not exist for" << filepath;
             success = false;
           }

ext/strawberry-tagreader/CMakeLists.txt

@@ -33,8 +33,8 @@ target_include_directories(strawberry-tagreader PRIVATE
 
 target_link_libraries(strawberry-tagreader PRIVATE
   ${GLIB_LIBRARIES}
-  ${QtCore_LIBRARIES}
-  ${QtNetwork_LIBRARIES}
+  Qt${QT_VERSION_MAJOR}::Core
+  Qt${QT_VERSION_MAJOR}::Network
   libstrawberry-common
   libstrawberry-tagreader
 )

ext/strawberry-tagreader/tagreaderworker.cpp

@@ -62,7 +62,7 @@ bool TagReaderWorker::HandleMessage(const spb::tagreader::Message &message, spb:
     return success;
   }
   else if (message.has_read_file_request()) {
-    const QString filename = QString::fromUtf8(message.read_file_request().filename().data(), static_cast<qint64>(static_cast<qint64>(message.read_file_request().filename().size())));
+    const QString filename = QString::fromUtf8(message.read_file_request().filename().data(), static_cast<qint64>(message.read_file_request().filename().size()));
     bool success = reader->ReadFile(filename, reply.mutable_read_file_response()->mutable_metadata());
     return success;
   }
@@ -72,7 +72,7 @@ bool TagReaderWorker::HandleMessage(const spb::tagreader::Message &message, spb:
     return success;
   }
   else if (message.has_load_embedded_art_request()) {
-    const QString filename = QString::fromUtf8(message.load_embedded_art_request().filename().data(), static_cast<qint64>(static_cast<qint64>(message.load_embedded_art_request().filename().size())));
+    const QString filename = QString::fromUtf8(message.load_embedded_art_request().filename().data(), static_cast<qint64>(message.load_embedded_art_request().filename().size()));
     QByteArray data = reader->LoadEmbeddedArt(filename);
     reply.mutable_load_embedded_art_response()->set_data(data.constData(), data.size());
     return true;
@@ -83,7 +83,7 @@ bool TagReaderWorker::HandleMessage(const spb::tagreader::Message &message, spb:
     return success;
   }
   else if (message.has_save_song_playcount_to_file_request()) {
-    const QString filename = QString::fromUtf8(message.save_song_playcount_to_file_request().filename().data(), static_cast<qint64>(static_cast<qint64>(message.save_song_playcount_to_file_request().filename().size())));
+    const QString filename = QString::fromUtf8(message.save_song_playcount_to_file_request().filename().data(), static_cast<qint64>(message.save_song_playcount_to_file_request().filename().size()));
     bool success = reader->SaveSongPlaycountToFile(filename, message.save_song_playcount_to_file_request().metadata());
     reply.mutable_save_song_playcount_to_file_response()->set_success(success);
     return success;

src/CMakeLists.txt

@@ -24,6 +24,7 @@ set(SOURCES
   core/networktimeouts.cpp
   core/networkproxyfactory.cpp
   core/qtfslistener.cpp
+  core/settings.cpp
   core/settingsprovider.cpp
   core/signalchecker.cpp
   core/song.cpp
@@ -57,6 +58,8 @@ set(SOURCES
   utilities/filemanagerutils.cpp
   utilities/coverutils.cpp
   utilities/screenutils.cpp
+  utilities/searchparserutils.cpp
+  utilities/textencodingutils.cpp
 
   engine/enginebase.cpp
   engine/enginedevice.cpp
@@ -112,6 +115,7 @@ set(SOURCES
   playlist/playlisttabbar.cpp
   playlist/playlistundocommands.cpp
   playlist/playlistview.cpp
+  playlist/playlistproxystyle.cpp
   playlist/songloaderinserter.cpp
   playlist/songplaylistitem.cpp
   playlist/dynamicplaylistcontrols.cpp
@@ -169,6 +173,7 @@ set(SOURCES
   covermanager/qobuzcoverprovider.cpp
   covermanager/musixmatchcoverprovider.cpp
   covermanager/spotifycoverprovider.cpp
+  covermanager/opentidalcoverprovider.cpp
 
   lyrics/lyricsproviders.cpp
   lyrics/lyricsprovider.cpp
@@ -177,12 +182,16 @@ set(SOURCES
   lyrics/lyricsfetcher.cpp
   lyrics/lyricsfetchersearch.cpp
   lyrics/jsonlyricsprovider.cpp
+  lyrics/htmllyricsprovider.cpp
   lyrics/ovhlyricsprovider.cpp
   lyrics/lololyricsprovider.cpp
   lyrics/geniuslyricsprovider.cpp
   lyrics/musixmatchlyricsprovider.cpp
   lyrics/chartlyricsprovider.cpp
-  lyrics/lyricscomlyricsprovider.cpp
+  lyrics/songlyricscomlyricsprovider.cpp
+  lyrics/azlyricscomlyricsprovider.cpp
+  lyrics/elyricsnetlyricsprovider.cpp
+  lyrics/letraslyricsprovider.cpp
 
   providers/musixmatchprovider.cpp
 
@@ -190,6 +199,7 @@ set(SOURCES
   settings/settingspage.cpp
   settings/behavioursettingspage.cpp
   settings/collectionsettingspage.cpp
+  settings/collectionsettingsdirectorymodel.cpp
   settings/backendsettingspage.cpp
   settings/playlistsettingspage.cpp
   settings/scrobblersettingspage.cpp
@@ -269,6 +279,7 @@ set(SOURCES
   radios/radioparadiseservice.cpp
 
   scrobbler/audioscrobbler.cpp
+  scrobbler/scrobblersettings.cpp
   scrobbler/scrobblerservice.cpp
   scrobbler/scrobblercache.cpp
   scrobbler/scrobblercacheitem.cpp
@@ -299,6 +310,7 @@ set(HEADERS
   core/threadsafenetworkdiskcache.h
   core/networktimeouts.h
   core/qtfslistener.h
+  core/settings.h
   core/songloader.h
   core/tagreaderclient.h
   core/taskmanager.h
@@ -353,6 +365,7 @@ set(HEADERS
   playlist/playlistsequence.h
   playlist/playlisttabbar.h
   playlist/playlistview.h
+  playlist/playlistproxystyle.h
   playlist/playlistitemmimedata.h
   playlist/songloaderinserter.h
   playlist/songmimedata.h
@@ -408,23 +421,29 @@ set(HEADERS
   covermanager/qobuzcoverprovider.h
   covermanager/musixmatchcoverprovider.h
   covermanager/spotifycoverprovider.h
+  covermanager/opentidalcoverprovider.h
 
   lyrics/lyricsproviders.h
   lyrics/lyricsprovider.h
   lyrics/lyricsfetcher.h
   lyrics/lyricsfetchersearch.h
   lyrics/jsonlyricsprovider.h
+  lyrics/htmllyricsprovider.h
   lyrics/ovhlyricsprovider.h
   lyrics/lololyricsprovider.h
   lyrics/geniuslyricsprovider.h
   lyrics/musixmatchlyricsprovider.h
   lyrics/chartlyricsprovider.h
-  lyrics/lyricscomlyricsprovider.h
+  lyrics/songlyricscomlyricsprovider.h
+  lyrics/azlyricscomlyricsprovider.h
+  lyrics/elyricsnetlyricsprovider.h
+  lyrics/letraslyricsprovider.h
 
   settings/settingsdialog.h
   settings/settingspage.h
   settings/behavioursettingspage.h
   settings/collectionsettingspage.h
+  settings/collectionsettingsdirectorymodel.h
   settings/backendsettingspage.h
   settings/playlistsettingspage.h
   settings/scrobblersettingspage.h
@@ -474,6 +493,7 @@ set(HEADERS
   widgets/qsearchfield.h
   widgets/ratingwidget.h
   widgets/forcescrollperpixel.h
+  widgets/resizabletextedit.h
 
   osd/osdbase.h
   osd/osdpretty.h
@@ -502,6 +522,7 @@ set(HEADERS
   radios/radioparadiseservice.h
 
   scrobbler/audioscrobbler.h
+  scrobbler/scrobblersettings.h
   scrobbler/scrobblerservice.h
   scrobbler/scrobblercache.h
   scrobbler/scrobblingapi20.h
@@ -591,7 +612,6 @@ set(UI
 )
 
 set(RESOURCES ../data/data.qrc ../data/icons.qrc)
-set(OTHER_SOURCES)
 
 option(USE_INSTALL_PREFIX "Look for data in CMAKE_INSTALL_PREFIX" ON)
 
@@ -838,7 +858,7 @@ optional_source(WIN32
   HEADERS
     core/windows7thumbbar.h
 )
-optional_source(MSVC SOURCES engine/uwpdevicefinder.cpp)
+optional_source(MSVC SOURCES engine/uwpdevicefinder.cpp engine/asiodevicefinder.cpp)
 
 optional_source(HAVE_SUBSONIC
   SOURCES
@@ -927,6 +947,11 @@ optional_source(HAVE_MOODBAR
     settings/moodbarsettingspage.ui
 )
 
+# EBU R 128
+optional_source(HAVE_EBUR128
+  SOURCES engine/ebur128analysis.cpp
+)
+
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/version.h.in ${CMAKE_CURRENT_BINARY_DIR}/version.h)
 
@@ -958,8 +983,7 @@ if(HAVE_TRANSLATIONS)
     ${SOURCES}
     ${MOC}
     ${UIC}
-    ${OTHER_SOURCES}
-    ../data/html/oauthsuccess.html
+    ${CMAKE_SOURCE_DIR}/data/html/oauthsuccess.html
   )
   add_po(PO strawberry_ LANGUAGES ${LANGUAGES} DIRECTORY translations)
 
@@ -969,18 +993,12 @@ link_directories(
   ${Boost_LIBRARY_DIRS}
   ${GLIB_LIBRARY_DIRS}
   ${GOBJECT_LIBRARY_DIRS}
-  ${GNUTLS_LIBRARY_DIRS}
   ${SQLITE_LIBRARY_DIRS}
   ${PROTOBUF_LIBRARY_DIRS}
   ${SINGLEAPPLICATION_LIBRARY_DIRS}
+  ${ICU_LIBRARY_DIRS}
 )
 
-if(HAVE_ICU)
-  link_directories(${ICU_LIBRARY_DIRS})
-else()
-  link_directories(${Iconv_LIBRARY_DIRS})
-endif()
-
 if(HAVE_ALSA)
   link_directories(${ALSA_LIBRARY_DIRS})
 endif()
@@ -1062,9 +1080,9 @@ target_include_directories(strawberry_lib SYSTEM PUBLIC
   ${Boost_INCLUDE_DIRS}
   ${GLIB_INCLUDE_DIRS}
   ${GOBJECT_INCLUDE_DIRS}
-  ${GNUTLS_INCLUDE_DIRS}
   ${SQLITE_INCLUDE_DIRS}
   ${PROTOBUF_INCLUDE_DIRS}
+  ${ICU_INCLUDE_DIRS}
 )
 
 if(HAVE_QPA_QPLATFORMNATIVEINTERFACE_H)
@@ -1086,24 +1104,26 @@ target_link_libraries(strawberry_lib PUBLIC
   ${CMAKE_THREAD_LIBS_INIT}
   ${GLIB_LIBRARIES}
   ${GOBJECT_LIBRARIES}
-  ${GNUTLS_LIBRARIES}
   ${SQLITE_LIBRARIES}
-  ${QT_LIBRARIES}
+  ${ICU_LIBRARIES}
+  Qt${QT_VERSION_MAJOR}::Core
+  Qt${QT_VERSION_MAJOR}::Concurrent
+  Qt${QT_VERSION_MAJOR}::Gui
+  Qt${QT_VERSION_MAJOR}::Widgets
+  Qt${QT_VERSION_MAJOR}::Network
+  Qt${QT_VERSION_MAJOR}::Sql
   ${Protobuf_LIBRARIES}
   ${SINGLEAPPLICATION_LIBRARIES}
   libstrawberry-common
   libstrawberry-tagreader
 )
 
-if(HAVE_ICU)
-  target_include_directories(strawberry_lib SYSTEM PRIVATE ${ICU_INCLUDE_DIRS})
-  target_link_libraries(strawberry_lib PRIVATE ${ICU_LIBRARIES})
-else()
-  if(FREEBSD AND NOT Iconv_LIBRARIES)
-    set(Iconv_LIBRARIES iconv)
-  endif()
-  target_include_directories(strawberry_lib SYSTEM PRIVATE ${Iconv_INCLUDE_DIRS})
-  target_link_libraries(strawberry_lib PRIVATE ${Iconv_LIBRARIES})
+if(HAVE_DBUS)
+  target_link_libraries(strawberry_lib PUBLIC Qt${QT_VERSION_MAJOR}::DBus)
+endif()
+
+if(HAVE_X11_GLOBALSHORTCUTS AND HAVE_X11EXTRAS)
+  target_link_libraries(strawberry_lib PUBLIC Qt${QT_VERSION_MAJOR}::X11Extras)
 endif()
 
 if(HAVE_ALSA)
@@ -1149,6 +1169,10 @@ if(HAVE_SONGFINGERPRINTING OR HAVE_MUSICBRAINZ)
   target_link_libraries(strawberry_lib PRIVATE ${CHROMAPRINT_LIBRARIES})
 endif()
 
+if(HAVE_EBUR128)
+  target_link_libraries(strawberry_lib PRIVATE PkgConfig::LIBEBUR128)
+endif()
+
 if(X11_FOUND)
   target_include_directories(strawberry_lib SYSTEM PRIVATE ${X11_INCLUDE_DIR})
   target_link_libraries(strawberry_lib PRIVATE ${X11_LIBRARIES})

src/analyzer/analyzerbase.cpp

@@ -24,9 +24,9 @@
 
 #include "analyzerbase.h"
 
-#include <algorithm>
-#include <cmath>
 #include <cstdint>
+#include <cmath>
+#include <algorithm>
 
 #include <QWidget>
 #include <QVector>
@@ -108,7 +108,7 @@ void AnalyzerBase::paintEvent(QPaintEvent *e) {
   p.fillRect(e->rect(), palette().color(QPalette::Window));
 
   switch (engine_->state()) {
-    case EngineBase::State::Playing: {
+    case EngineBase::State::Playing:{
       const EngineBase::Scope &thescope = engine_->scope(timeout_);
       int i = 0;
 

src/analyzer/analyzerbase.h

@@ -38,6 +38,7 @@
 #include <QString>
 #include <QPainter>
 
+#include "core/shared_ptr.h"
 #include "analyzer/fht.h"
 #include "engine/enginebase.h"
 
@@ -54,7 +55,7 @@ class AnalyzerBase : public QWidget {
 
   int timeout() const { return timeout_; }
 
-  void set_engine(EngineBase *engine) { engine_ = engine; }
+  void set_engine(SharedPtr<EngineBase> engine) { engine_ = engine; }
 
   void ChangeTimeout(const int timeout);
 
@@ -82,7 +83,7 @@ class AnalyzerBase : public QWidget {
  protected:
   QBasicTimer timer_;
   FHT *fht_;
-  EngineBase *engine_;
+  SharedPtr<EngineBase> engine_;
   Scope lastscope_;
 
   bool new_frame_;

src/analyzer/analyzercontainer.cpp

@@ -43,6 +43,8 @@
 #include "sonogram.h"
 
 #include "core/logging.h"
+#include "core/shared_ptr.h"
+#include "core/settings.h"
 #include "engine/enginebase.h"
 
 using namespace std::chrono_literals;
@@ -125,7 +127,7 @@ void AnalyzerContainer::wheelEvent(QWheelEvent *e) {
   emit WheelEvent(e->angleDelta().y());
 }
 
-void AnalyzerContainer::SetEngine(EngineBase *engine) {
+void AnalyzerContainer::SetEngine(SharedPtr<EngineBase> engine) {
 
   if (current_analyzer_) current_analyzer_->set_engine(engine);
   engine_ = engine;
@@ -177,9 +179,9 @@ void AnalyzerContainer::ChangeFramerate(int new_framerate) {
 
 void AnalyzerContainer::Load() {
 
-  QSettings s;
+  Settings s;
   s.beginGroup(kSettingsGroup);
-  QString type = s.value("type", "BlockAnalyzer").toString();
+  QString type = s.value("type", QStringLiteral("BlockAnalyzer")).toString();
   current_framerate_ = s.value(kSettingsFramerate, kMediumFramerate).toInt();
   s.endGroup();
 
@@ -190,7 +192,7 @@ void AnalyzerContainer::Load() {
   }
   else {
     for (int i = 0; i < analyzer_types_.count(); ++i) {
-      if (type == analyzer_types_[i]->className()) {
+      if (type == QString::fromLatin1(analyzer_types_[i]->className())) {
         ChangeAnalyzer(i);
         actions_[i]->setChecked(true);
         break;
@@ -214,7 +216,7 @@ void AnalyzerContainer::SaveFramerate(const int framerate) {
 
   // For now, framerate is common for all analyzers. Maybe each analyzer should have its own framerate?
   current_framerate_ = framerate;
-  QSettings s;
+  Settings s;
   s.beginGroup(kSettingsGroup);
   s.setValue(kSettingsFramerate, current_framerate_);
   s.endGroup();
@@ -223,9 +225,9 @@ void AnalyzerContainer::SaveFramerate(const int framerate) {
 
 void AnalyzerContainer::Save() {
 
-  QSettings s;
+  Settings s;
   s.beginGroup(kSettingsGroup);
-  s.setValue("type", current_analyzer_ ? current_analyzer_->metaObject()->className() : QVariant());
+  s.setValue("type", current_analyzer_ ? QString::fromLatin1(current_analyzer_->metaObject()->className()) : QVariant());
   s.endGroup();
 
 }

src/analyzer/analyzercontainer.h

@@ -30,6 +30,7 @@
 #include <QAction>
 #include <QActionGroup>
 
+#include "core/shared_ptr.h"
 #include "engine/enginebase.h"
 
 class QTimer;
@@ -44,7 +45,7 @@ class AnalyzerContainer : public QWidget {
  public:
   explicit AnalyzerContainer(QWidget *parent);
 
-  void SetEngine(EngineBase *engine);
+  void SetEngine(SharedPtr<EngineBase> engine);
   void SetActions(QAction *visualisation);
 
   static const char *kSettingsGroup;
@@ -93,7 +94,7 @@ class AnalyzerContainer : public QWidget {
   bool ignore_next_click_;
 
   AnalyzerBase *current_analyzer_;
-  EngineBase *engine_;
+  SharedPtr<EngineBase> engine_;
 };
 
 template<typename T>

src/analyzer/blockanalyzer.cpp

@@ -165,7 +165,7 @@ void BlockAnalyzer::analyze(QPainter &p, const Scope &s, bool new_frame) {
 
   for (int x = 0, y = 0; x < static_cast<int>(scope_.size()); ++x) {
     // determine y
-    for (y = 0; scope_[x] < yscale_[y]; ++y) continue;
+    for (y = 0; scope_[x] < yscale_[y]; ++y);
 
     // This is opposite to what you'd think, higher than y means the bar is lower than y (physically)
     if (static_cast<double>(y) > store_[x]) {
@@ -266,12 +266,12 @@ QColor ensureContrast(const QColor &bg, const QColor &fg, int amount) {
 
   // value is the best measure of contrast
   // if there is enough difference in value already, return fg unchanged
-  if (dv > static_cast<int>(amount)) return fg;
+  if (dv > amount) return fg;
 
   int ds = abs(bs - fs);
 
   // saturation is good enough too. But not as good. TODO adapt this a little
-  if (ds > static_cast<int>(amount)) return fg;
+  if (ds > amount) return fg;
 
   int dh = abs(bh - fh);
 
@@ -294,7 +294,7 @@ QColor ensureContrast(const QColor &bg, const QColor &fg, int amount) {
     // low saturation on a low saturation is sad
     const int tmp = 50 - fs;
     fs = 50;
-    if (static_cast<int>(amount) > tmp) {
+    if (amount > tmp) {
       amount -= tmp;
     }
     else {
@@ -310,25 +310,25 @@ QColor ensureContrast(const QColor &bg, const QColor &fg, int amount) {
     if (amount > 0) adjustToLimits(bs, fs, amount);
 
     // see if we need to adjust the hue
-    if (static_cast<int>(amount) > 0)
-      fh += static_cast<int>(amount);  // cycles around;
+    if (amount > 0)
+      fh += amount;  // cycles around;
 
     return QColor::fromHsv(fh, fs, fv);
   }
 
-  if (fv > bv && bv > static_cast<int>(amount)) {
-    return QColor::fromHsv(fh, fs, bv - static_cast<int>(amount));
+  if (fv > bv && bv > amount) {
+    return QColor::fromHsv(fh, fs, bv - amount);
   }
 
-  if (fv < bv && fv > static_cast<int>(amount)) {
+  if (fv < bv && fv > amount) {
     return QColor::fromHsv(fh, fs, fv - amount);
   }
 
-  if (fv > bv && (255 - fv > static_cast<int>(amount))) {
+  if (fv > bv && (255 - fv > amount)) {
     return QColor::fromHsv(fh, fs, fv + amount);
   }
 
-  if (fv < bv && (255 - bv > static_cast<int>(amount))) {
+  if (fv < bv && (255 - bv > amount)) {
     return QColor::fromHsv(fh, fs, bv + amount);
   }
 

src/analyzer/boomanalyzer.cpp

@@ -78,7 +78,7 @@ void BoomAnalyzer::resizeEvent(QResizeEvent *e) {
   bands_ = qMin(static_cast<int>(static_cast<double>(width() + 1) / (kColumnWidth + 1)) + 1, kMaxBandCount);
   scope_.resize(bands_);
 
-  F_ = static_cast<double>(HEIGHT) / (log10(256) * static_cast<double>(1.1) /*<- max. amplitude*/);
+  F_ = static_cast<double>(HEIGHT) / (log10(256) * 1.1 /*<- max. amplitude*/);
 
   barPixmap_ = QPixmap(kColumnWidth - 2, HEIGHT);
   canvas_ = QPixmap(size());
@@ -111,7 +111,7 @@ void BoomAnalyzer::analyze(QPainter &p, const Scope &scope, const bool new_frame
     p.drawPixmap(0, 0, canvas_);
     return;
   }
-  double h = 0.0;
+
   const uint MAX_HEIGHT = height() - 1;
 
   QPainter canvas_painter(&canvas_);
@@ -120,7 +120,7 @@ void BoomAnalyzer::analyze(QPainter &p, const Scope &scope, const bool new_frame
   interpolate(scope, scope_);
 
   for (int i = 0, x = 0, y = 0; i < bands_; ++i, x += kColumnWidth + 1) {
-    h = log10(scope_[i] * 256.0) * F_;
+    double h = log10(scope_[i] * 256.0) * F_;
 
     if (h > MAX_HEIGHT) h = MAX_HEIGHT;
 

src/analyzer/fht.cpp

@@ -28,7 +28,7 @@
 #include <QVector>
 #include <QtMath>
 
-FHT::FHT(uint n) : num_((n < 3) ? 0 : 1 << n), exp2_((n < 3) ? static_cast<int>(-1) : static_cast<int>(n)) {
+FHT::FHT(uint n) : num_((n < 3) ? 0 : 1 << n), exp2_((n < 3) ? -1 : static_cast<int>(n)) {
 
   if (n > 3) {
     buf_vector_.resize(num_);

src/analyzer/rainbowanalyzer.cpp

@@ -65,8 +65,8 @@ RainbowAnalyzer::RainbowAnalyzer(const RainbowType rbtype, QWidget *parent)
       background_brush_(QColor(0x0f, 0x43, 0x73)) {
 
   rainbowtype = rbtype;
-  cat_dash_[0] = QPixmap(":/pictures/nyancat.png");
-  cat_dash_[1] = QPixmap(":/pictures/rainbowdash.png");
+  cat_dash_[0] = QPixmap(QStringLiteral(":/pictures/nyancat.png"));
+  cat_dash_[1] = QPixmap(QStringLiteral(":/pictures/rainbowdash.png"));
   memset(history_, 0, sizeof(history_));
 
   for (int i = 0; i < kRainbowBands; ++i) {

src/collection/collection.cpp

@@ -21,6 +21,8 @@
 
 #include "config.h"
 
+#include <memory>
+
 #include <QtGlobal>
 #include <QObject>
 #include <QThread>
@@ -31,20 +33,21 @@
 #include "core/application.h"
 #include "core/taskmanager.h"
 #include "core/database.h"
-#include "core/player.h"
 #include "core/tagreaderclient.h"
 #include "core/thread.h"
 #include "core/song.h"
 #include "core/logging.h"
+#include "core/settings.h"
 #include "utilities/threadutils.h"
 #include "collection.h"
 #include "collectionwatcher.h"
 #include "collectionbackend.h"
 #include "collectionmodel.h"
-#include "playlist/playlistmanager.h"
 #include "scrobbler/lastfmimport.h"
 #include "settings/collectionsettingspage.h"
 
+using std::make_shared;
+
 const char *SCollection::kSongsTable = "songs";
 const char *SCollection::kFtsTable = "songs_fts";
 const char *SCollection::kDirsTable = "directories";
@@ -63,11 +66,11 @@ SCollection::SCollection(Application *app, QObject *parent)
 
   original_thread_ = thread();
 
-  backend_ = new CollectionBackend();
+  backend_ = make_shared<CollectionBackend>();
   backend()->moveToThread(app->database()->thread());
-  qLog(Debug) << backend_ << "moved to thread" << app->database()->thread();
+  qLog(Debug) << &*backend_ << "moved to thread" << app->database()->thread();
 
-  backend_->Init(app->database(), app->task_manager(), Song::Source::Collection, kSongsTable, kFtsTable, kDirsTable, kSubdirsTable);
+  backend_->Init(app->database(), app->task_manager(), Song::Source::Collection, QLatin1String(kSongsTable), QLatin1String(kFtsTable), QLatin1String(kDirsTable), QLatin1String(kSubdirsTable));
 
   model_ = new CollectionModel(backend_, app_, this);
 
@@ -85,7 +88,6 @@ SCollection::~SCollection() {
     watcher_thread_->exit();
     watcher_thread_->wait(5000);
   }
-  backend_->deleteLater();
 
 }
 
@@ -105,24 +107,24 @@ void SCollection::Init() {
   watcher_->set_backend(backend_);
   watcher_->set_task_manager(app_->task_manager());
 
-  QObject::connect(backend_, &CollectionBackend::Error, this, &SCollection::Error);
-  QObject::connect(backend_, &CollectionBackend::DirectoryDiscovered, watcher_, &CollectionWatcher::AddDirectory);
-  QObject::connect(backend_, &CollectionBackend::DirectoryDeleted, watcher_, &CollectionWatcher::RemoveDirectory);
-  QObject::connect(backend_, &CollectionBackend::SongsRatingChanged, this, &SCollection::SongsRatingChanged);
-  QObject::connect(backend_, &CollectionBackend::SongsStatisticsChanged, this, &SCollection::SongsPlaycountChanged);
+  QObject::connect(&*backend_, &CollectionBackend::Error, this, &SCollection::Error);
+  QObject::connect(&*backend_, &CollectionBackend::DirectoryAdded, watcher_, &CollectionWatcher::AddDirectory);
+  QObject::connect(&*backend_, &CollectionBackend::DirectoryDeleted, watcher_, &CollectionWatcher::RemoveDirectory);
+  QObject::connect(&*backend_, &CollectionBackend::SongsRatingChanged, this, &SCollection::SongsRatingChanged);
+  QObject::connect(&*backend_, &CollectionBackend::SongsStatisticsChanged, this, &SCollection::SongsPlaycountChanged);
 
-  QObject::connect(watcher_, &CollectionWatcher::NewOrUpdatedSongs, backend_, &CollectionBackend::AddOrUpdateSongs);
-  QObject::connect(watcher_, &CollectionWatcher::SongsMTimeUpdated, backend_, &CollectionBackend::UpdateMTimesOnly);
-  QObject::connect(watcher_, &CollectionWatcher::SongsDeleted, backend_, &CollectionBackend::DeleteSongs);
-  QObject::connect(watcher_, &CollectionWatcher::SongsUnavailable, backend_, &CollectionBackend::MarkSongsUnavailable);
-  QObject::connect(watcher_, &CollectionWatcher::SongsReadded, backend_, &CollectionBackend::MarkSongsUnavailable);
-  QObject::connect(watcher_, &CollectionWatcher::SubdirsDiscovered, backend_, &CollectionBackend::AddOrUpdateSubdirs);
-  QObject::connect(watcher_, &CollectionWatcher::SubdirsMTimeUpdated, backend_, &CollectionBackend::AddOrUpdateSubdirs);
-  QObject::connect(watcher_, &CollectionWatcher::CompilationsNeedUpdating, backend_, &CollectionBackend::CompilationsNeedUpdating);
-  QObject::connect(watcher_, &CollectionWatcher::UpdateLastSeen, backend_, &CollectionBackend::UpdateLastSeen);
+  QObject::connect(watcher_, &CollectionWatcher::NewOrUpdatedSongs, &*backend_, &CollectionBackend::AddOrUpdateSongs);
+  QObject::connect(watcher_, &CollectionWatcher::SongsMTimeUpdated, &*backend_, &CollectionBackend::UpdateMTimesOnly);
+  QObject::connect(watcher_, &CollectionWatcher::SongsDeleted, &*backend_, &CollectionBackend::DeleteSongs);
+  QObject::connect(watcher_, &CollectionWatcher::SongsUnavailable, &*backend_, &CollectionBackend::MarkSongsUnavailable);
+  QObject::connect(watcher_, &CollectionWatcher::SongsReadded, &*backend_, &CollectionBackend::MarkSongsUnavailable);
+  QObject::connect(watcher_, &CollectionWatcher::SubdirsDiscovered, &*backend_, &CollectionBackend::AddOrUpdateSubdirs);
+  QObject::connect(watcher_, &CollectionWatcher::SubdirsMTimeUpdated, &*backend_, &CollectionBackend::AddOrUpdateSubdirs);
+  QObject::connect(watcher_, &CollectionWatcher::CompilationsNeedUpdating, &*backend_, &CollectionBackend::CompilationsNeedUpdating);
+  QObject::connect(watcher_, &CollectionWatcher::UpdateLastSeen, &*backend_, &CollectionBackend::UpdateLastSeen);
 
-  QObject::connect(app_->lastfm_import(), &LastFMImport::UpdateLastPlayed, backend_, &CollectionBackend::UpdateLastPlayed);
-  QObject::connect(app_->lastfm_import(), &LastFMImport::UpdatePlayCount, backend_, &CollectionBackend::UpdatePlayCount);
+  QObject::connect(&*app_->lastfm_import(), &LastFMImport::UpdateLastPlayed, &*backend_, &CollectionBackend::UpdateLastPlayed);
+  QObject::connect(&*app_->lastfm_import(), &LastFMImport::UpdatePlayCount, &*backend_, &CollectionBackend::UpdatePlayCount);
 
   // This will start the watcher checking for updates
   backend_->LoadDirectoriesAsync();
@@ -131,12 +133,12 @@ void SCollection::Init() {
 
 void SCollection::Exit() {
 
-  wait_for_exit_ << backend_ << watcher_;
+  wait_for_exit_ << &*backend_ << watcher_;
 
-  QObject::disconnect(backend_, nullptr, watcher_, nullptr);
-  QObject::disconnect(watcher_, nullptr, backend_, nullptr);
+  QObject::disconnect(&*backend_, nullptr, watcher_, nullptr);
+  QObject::disconnect(watcher_, nullptr, &*backend_, nullptr);
 
-  QObject::connect(backend_, &CollectionBackend::ExitFinished, this, &SCollection::ExitReceived);
+  QObject::connect(&*backend_, &CollectionBackend::ExitFinished, this, &SCollection::ExitReceived);
   QObject::connect(watcher_, &CollectionWatcher::ExitFinished, this, &SCollection::ExitReceived);
   backend_->ExitAsync();
   watcher_->Abort();
@@ -178,7 +180,7 @@ void SCollection::ReloadSettings() {
   watcher_->ReloadSettingsAsync();
   model_->ReloadSettings();
 
-  QSettings s;
+  Settings s;
   s.beginGroup(CollectionSettingsPage::kSettingsGroup);
   save_playcounts_to_files_ = s.value("save_playcounts", false).toBool();
   save_ratings_to_files_ = s.value("save_ratings", false).toBool();

src/collection/collection.h

@@ -29,6 +29,7 @@
 #include <QHash>
 #include <QString>
 
+#include "core/shared_ptr.h"
 #include "core/song.h"
 
 class QThread;
@@ -42,7 +43,7 @@ class SCollection : public QObject {
   Q_OBJECT
 
  public:
-  explicit SCollection(Application *app, QObject *parent);
+  explicit SCollection(Application *app, QObject *parent = nullptr);
   ~SCollection() override;
 
   static const char *kSongsTable;
@@ -53,7 +54,7 @@ class SCollection : public QObject {
   void Init();
   void Exit();
 
-  CollectionBackend *backend() const { return backend_; }
+  SharedPtr<CollectionBackend> backend() const { return backend_; }
   CollectionModel *model() const { return model_; }
 
   QString full_rescan_reason(int schema_version) const { return full_rescan_revisions_.value(schema_version, QString()); }
@@ -86,7 +87,7 @@ class SCollection : public QObject {
 
  private:
   Application *app_;
-  CollectionBackend *backend_;
+  SharedPtr<CollectionBackend> backend_;
   CollectionModel *model_;
 
   CollectionWatcher *watcher_;

src/collection/collectionbackend.h

@@ -2,7 +2,7 @@
  * Strawberry Music Player
  * This file was part of Clementine.
  * Copyright 2010, David Sansome <me@davidsansome.com>
- * Copyright 2018-2023, Jonas Kvinge <jonas@jkvinge.net>
+ * Copyright 2018-2024, Jonas Kvinge <jonas@jkvinge.net>
  *
  * Strawberry is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -25,6 +25,7 @@
 #include "config.h"
 
 #include <optional>
+#include <memory>
 
 #include <QtGlobal>
 #include <QObject>
@@ -34,10 +35,9 @@
 #include <QStringList>
 #include <QUrl>
 #include <QSqlDatabase>
-#include <QSqlQuery>
 
+#include "core/shared_ptr.h"
 #include "core/song.h"
-#include "core/sqlquery.h"
 #include "collectionfilteroptions.h"
 #include "collectionquery.h"
 #include "collectiondirectory.h"
@@ -84,7 +84,7 @@ class CollectionBackendInterface : public QObject {
 
   virtual Song::Source source() const = 0;
 
-  virtual Database *db() const = 0;
+  virtual SharedPtr<Database> db() const = 0;
 
   // Get a list of directories in the collection.  Emits DirectoriesDiscovered.
   virtual void LoadDirectoriesAsync() = 0;
@@ -95,6 +95,7 @@ class CollectionBackendInterface : public QObject {
 
   virtual SongList FindSongsInDirectory(const int id) = 0;
   virtual SongList SongsWithMissingFingerprint(const int id) = 0;
+  virtual SongList SongsWithMissingLoudnessCharacteristics(const int id) = 0;
   virtual CollectionSubdirectoryList SubdirsInDirectory(const int id) = 0;
   virtual CollectionDirectoryList GetAllDirectories() = 0;
   virtual void ChangeDirPath(const int id, const QString &old_path, const QString &new_path) = 0;
@@ -129,9 +130,10 @@ class CollectionBackendInterface : public QObject {
   // Returns a section of a song with the given filename and beginning. If the section is not present in collection, returns invalid song.
   // Using default beginning value is suitable when searching for single-section songs.
   virtual Song GetSongByUrl(const QUrl &url, const qint64 beginning = 0) = 0;
+  virtual Song GetSongByUrlAndTrack(const QUrl &url, const int track) = 0;
 
-  virtual void AddDirectory(const QString &path) = 0;
-  virtual void RemoveDirectory(const CollectionDirectory &dir) = 0;
+  virtual void AddDirectoryAsync(const QString &path) = 0;
+  virtual void RemoveDirectoryAsync(const CollectionDirectory &dir) = 0;
 };
 
 class CollectionBackend : public CollectionBackendInterface {
@@ -141,7 +143,9 @@ class CollectionBackend : public CollectionBackendInterface {
 
   Q_INVOKABLE explicit CollectionBackend(QObject *parent = nullptr);
 
-  void Init(Database *db, TaskManager *task_manager, const Song::Source source, const QString &songs_table, const QString &fts_table, const QString &dirs_table = QString(), const QString &subdirs_table = QString());
+  ~CollectionBackend();
+
+  void Init(SharedPtr<Database> db, SharedPtr<TaskManager> task_manager, const Song::Source source, const QString &songs_table, const QString &fts_table, const QString &dirs_table = QString(), const QString &subdirs_table = QString());
   void Close();
 
   void ExitAsync();
@@ -150,7 +154,7 @@ class CollectionBackend : public CollectionBackendInterface {
 
   Song::Source source() const override { return source_; }
 
-  Database *db() const override { return db_; }
+  SharedPtr<Database> db() const override { return db_; }
 
   QString songs_table() const override { return songs_table_; }
   QString fts_table() const override { return fts_table_; }
@@ -166,6 +170,7 @@ class CollectionBackend : public CollectionBackendInterface {
 
   SongList FindSongsInDirectory(const int id) override;
   SongList SongsWithMissingFingerprint(const int id) override;
+  SongList SongsWithMissingLoudnessCharacteristics(const int id) override;
   CollectionSubdirectoryList SubdirsInDirectory(const int id) override;
   CollectionDirectoryList GetAllDirectories() override;
   void ChangeDirPath(const int id, const QString &old_path, const QString &new_path) override;
@@ -199,9 +204,10 @@ class CollectionBackend : public CollectionBackendInterface {
 
   SongList GetSongsByUrl(const QUrl &url, const bool unavailable = false) override;
   Song GetSongByUrl(const QUrl &url, qint64 beginning = 0) override;
+  Song GetSongByUrlAndTrack(const QUrl &url, const int track) override;
 
-  void AddDirectory(const QString &path) override;
-  void RemoveDirectory(const CollectionDirectory &dir) override;
+  void AddDirectoryAsync(const QString &path) override;
+  void RemoveDirectoryAsync(const CollectionDirectory &dir) override;
 
   bool ExecCollectionQuery(CollectionQuery *query, SongList &songs);
   bool ExecCollectionQuery(CollectionQuery *query, SongMap &songs);
@@ -233,6 +239,8 @@ class CollectionBackend : public CollectionBackendInterface {
   void UpdateTotalSongCount();
   void UpdateTotalArtistCount();
   void UpdateTotalAlbumCount();
+  void AddDirectory(const QString &path);
+  void RemoveDirectory(const CollectionDirectory &dir);
   void AddOrUpdateSongs(const SongList &songs);
   void UpdateSongsBySongID(const SongMap &new_songs);
   void UpdateMTimesOnly(const SongList &songs);
@@ -244,7 +252,7 @@ class CollectionBackend : public CollectionBackendInterface {
   void UpdateManualAlbumArt(const QString &effective_albumartist, const QString &album, const QUrl &art_manual);
   void UnsetAlbumArt(const QString &effective_albumartist, const QString &album);
   void ClearAlbumArt(const QString &effective_albumartist, const QString &album, const bool art_unset);
-  void ForceCompilation(const QString &album, const QList<QString> &artists, const bool on);
+  void ForceCompilation(const QString &album, const QStringList &artists, const bool on);
   void IncrementPlayCount(const int id);
   void IncrementSkipCount(const int id, const float progress);
   void ResetPlayStatistics(const int id, const bool save_tags = false);
@@ -264,7 +272,7 @@ class CollectionBackend : public CollectionBackendInterface {
   void ExpireSongs(const int directory_id, const int expire_unavailable_songs_days);
 
  signals:
-  void DirectoryDiscovered(const CollectionDirectory &dir, const CollectionSubdirectoryList &subdir);
+  void DirectoryAdded(const CollectionDirectory &dir, const CollectionSubdirectoryList &subdir);
   void DirectoryDeleted(const CollectionDirectory &dir);
 
   void SongsDiscovered(const SongList &songs);
@@ -305,8 +313,8 @@ class CollectionBackend : public CollectionBackendInterface {
   SongList GetSongsBySongId(const QStringList &song_ids, QSqlDatabase &db);
 
  private:
-  Database *db_;
-  TaskManager *task_manager_;
+  SharedPtr<Database> db_;
+  SharedPtr<TaskManager> task_manager_;
   Song::Source source_;
   QString songs_table_;
   QString dirs_table_;

src/collection/collectiondirectorymodel.cpp

@@ -2,6 +2,7 @@
  * Strawberry Music Player
  * This file was part of Clementine.
  * Copyright 2010, David Sansome <me@davidsansome.com>
+ * Copyright 2018-2024, Jonas Kvinge <jonas@jkvinge.net>
  *
  * Strawberry is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,12 +21,15 @@
 
 #include "config.h"
 
+#include <memory>
+
 #include <QObject>
 #include <QStandardItemModel>
 #include <QAbstractItemModel>
 #include <QVariant>
 #include <QString>
 
+#include "core/shared_ptr.h"
 #include "core/filesystemmusicstorage.h"
 #include "core/iconloader.h"
 #include "core/musicstorage.h"
@@ -34,29 +38,35 @@
 #include "collectionbackend.h"
 #include "collectiondirectorymodel.h"
 
-CollectionDirectoryModel::CollectionDirectoryModel(CollectionBackend *backend, QObject *parent)
+using std::make_shared;
+
+CollectionDirectoryModel::CollectionDirectoryModel(SharedPtr<CollectionBackend> backend, QObject *parent)
     : QStandardItemModel(parent),
-      dir_icon_(IconLoader::Load("document-open-folder")),
+      dir_icon_(IconLoader::Load(QStringLiteral("document-open-folder"))),
       backend_(backend) {
 
-  QObject::connect(backend_, &CollectionBackend::DirectoryDiscovered, this, &CollectionDirectoryModel::DirectoryDiscovered);
-  QObject::connect(backend_, &CollectionBackend::DirectoryDeleted, this, &CollectionDirectoryModel::DirectoryDeleted);
+  QObject::connect(&*backend_, &CollectionBackend::DirectoryAdded, this, &CollectionDirectoryModel::AddDirectory);
+  QObject::connect(&*backend_, &CollectionBackend::DirectoryDeleted, this, &CollectionDirectoryModel::RemoveDirectory);
 
 }
 
-CollectionDirectoryModel::~CollectionDirectoryModel() = default;
+void CollectionDirectoryModel::AddDirectory(const CollectionDirectory &dir) {
 
-void CollectionDirectoryModel::DirectoryDiscovered(const CollectionDirectory &dir) {
+  directories_.insert(dir.id, dir);
+  paths_.append(dir.path);
 
   QStandardItem *item = new QStandardItem(dir.path);
   item->setData(dir.id, kIdRole);
   item->setIcon(dir_icon_);
-  storage_ << std::make_shared<FilesystemMusicStorage>(backend_->source(), dir.path, dir.id);
+  storage_ << make_shared<FilesystemMusicStorage>(backend_->source(), dir.path, dir.id);
   appendRow(item);
 
 }
 
-void CollectionDirectoryModel::DirectoryDeleted(const CollectionDirectory &dir) {
+void CollectionDirectoryModel::RemoveDirectory(const CollectionDirectory &dir) {
+
+  directories_.remove(dir.id);
+  paths_.removeAll(dir.path);
 
   for (int i = 0; i < rowCount(); ++i) {
     if (item(i, 0)->data(kIdRole).toInt() == dir.id) {
@@ -68,26 +78,6 @@ void CollectionDirectoryModel::DirectoryDeleted(const CollectionDirectory &dir)
 
 }
 
-void CollectionDirectoryModel::AddDirectory(const QString &path) {
-
-  if (!backend_) return;
-
-  backend_->AddDirectory(path);
-
-}
-
-void CollectionDirectoryModel::RemoveDirectory(const QModelIndex &idx) {
-
-  if (!backend_ || !idx.isValid()) return;
-
-  CollectionDirectory dir;
-  dir.path = idx.data().toString();
-  dir.id = idx.data(kIdRole).toInt();
-
-  backend_->RemoveDirectory(dir);
-
-}
-
 QVariant CollectionDirectoryModel::data(const QModelIndex &idx, int role) const {
 
   switch (role) {

src/collection/collectiondirectorymodel.h

@@ -2,6 +2,7 @@
  * Strawberry Music Player
  * This file was part of Clementine.
  * Copyright 2010, David Sansome <me@davidsansome.com>
+ * Copyright 2018-2024, Jonas Kvinge <jonas@jkvinge.net>
  *
  * Strawberry is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -23,18 +24,20 @@
 
 #include "config.h"
 
-#include <memory>
-
 #include <QObject>
 #include <QStandardItemModel>
 #include <QList>
+#include <QMap>
 #include <QVariant>
 #include <QString>
+#include <QStringList>
 #include <QIcon>
 
+#include "core/shared_ptr.h"
+#include "collectiondirectory.h"
+
 class QModelIndex;
 
-struct CollectionDirectory;
 class CollectionBackend;
 class MusicStorage;
 
@@ -42,26 +45,27 @@ class CollectionDirectoryModel : public QStandardItemModel {
   Q_OBJECT
 
  public:
-  explicit CollectionDirectoryModel(CollectionBackend *backend, QObject *parent = nullptr);
-  ~CollectionDirectoryModel() override;
-
-  // To be called by GUIs
-  void AddDirectory(const QString &path);
-  void RemoveDirectory(const QModelIndex &idx);
+  explicit CollectionDirectoryModel(SharedPtr<CollectionBackend> collection_backend, QObject *parent = nullptr);
 
   QVariant data(const QModelIndex &idx, int role) const override;
 
+  SharedPtr<CollectionBackend> backend() const { return backend_; }
+
+  QMap<int, CollectionDirectory> directories() const { return directories_; }
+  QStringList paths() const { return paths_; }
+
  private slots:
-  // To be called by the backend
-  void DirectoryDiscovered(const CollectionDirectory &directories);
-  void DirectoryDeleted(const CollectionDirectory &directories);
+  void AddDirectory(const CollectionDirectory &directory);
+  void RemoveDirectory(const CollectionDirectory &directory);
 
  private:
   static const int kIdRole = Qt::UserRole + 1;
 
   QIcon dir_icon_;
-  CollectionBackend *backend_;
-  QList<std::shared_ptr<MusicStorage>> storage_;
+  SharedPtr<CollectionBackend> backend_;
+  QMap<int, CollectionDirectory> directories_;
+  QStringList paths_;
+  QList<SharedPtr<MusicStorage>> storage_;
 };
 
 #endif  // COLLECTIONDIRECTORYMODEL_H

src/collection/collectionfilteroptions.cpp

@@ -29,7 +29,7 @@ CollectionFilterOptions::CollectionFilterOptions() : filter_mode_(FilterMode::Al
 bool CollectionFilterOptions::Matches(const Song &song) const {
 
   if (max_age_ != -1) {
-    const qint64 cutoff = QDateTime::currentDateTime().toSecsSinceEpoch() - max_age_;
+    const qint64 cutoff = QDateTime::currentSecsSinceEpoch() - max_age_;
     if (song.ctime() <= cutoff) return false;
   }
 

src/collection/collectionfilterwidget.cpp

@@ -21,6 +21,7 @@
 
 #include "config.h"
 
+#include <utility>
 #include <memory>
 
 #include <QApplication>
@@ -46,9 +47,9 @@
 #include "core/iconloader.h"
 #include "core/song.h"
 #include "core/logging.h"
+#include "core/settings.h"
 #include "collectionfilteroptions.h"
 #include "collectionmodel.h"
-#include "collectionquery.h"
 #include "savedgroupingmanager.h"
 #include "collectionfilterwidget.h"
 #include "groupbydialog.h"
@@ -73,26 +74,35 @@ CollectionFilterWidget::CollectionFilterWidget(QWidget *parent)
 
   ui_->setupUi(this);
 
-  QString available_fields = Song::kFtsColumns.join(", ").replace(QRegularExpression("\\bfts"), "");
+  QString available_fields = Song::kFtsColumns.join(QStringLiteral(", ")).replace(QRegularExpression(QStringLiteral("\\bfts")), QLatin1String(""));
+  available_fields += QStringLiteral(", ") + Song::kNumericalColumns.join(QStringLiteral(", "));
 
   ui_->search_field->setToolTip(
-    QString("<html><head/><body><p>") +
+    QStringLiteral("<html><head/><body><p>") +
     tr("Prefix a word with a field name to limit the search to that field, e.g.:") +
-    QString(" ") +
-    QString("<span style=\"font-weight:600;\">") +
+    QStringLiteral(" ") +
+    QStringLiteral("<span style=\"font-weight:600;\">") +
     tr("artist") +
-    QString(":") +
-    QString("</span><span style=\"font-style:italic;\">Strawbs</span>") +
-    QString(" ") +
-    tr("searches the collection for all artists that contain the word") +
-    QString(" Strawbs.") +
-    QString("</p><p><span style=\"font-weight:600;\">") +
+    QStringLiteral(":</span><span style=\"font-style:italic;\">Strawbs</span> ") +
+    tr("searches the collection for all artists that contain the word %1. ").arg(QStringLiteral("Strawbs")) +
+    QStringLiteral("</p><p>") +
+    tr("Search terms for numerical fields can be prefixed with %1 or %2 to refine the search, e.g.: ")
+      .arg(QStringLiteral(" =, !=, &lt;, &gt;, &lt;="), QStringLiteral("&gt;=")) +
+    QStringLiteral("<span style=\"font-weight:600;\">") +
+    tr("rating") +
+    QStringLiteral("</span>") +
+    QStringLiteral(":>=") +
+    QStringLiteral("<span style=\"font-weight:italic;\">4</span>") +
+
+    QStringLiteral("</p><p><span style=\"font-weight:600;\">") +
     tr("Available fields") +
-    QString(": ") +
-    "</span><span style=\"font-style:italic;\">" +
+    QStringLiteral(": ") +
+    QStringLiteral("</span>") +
+    QStringLiteral("<span style=\"font-style:italic;\">") +
     available_fields +
-    QString("</span>.") +
-    QString("</p></body></html>"));
+    QStringLiteral("</span>.") +
+    QStringLiteral("</p></body></html>")
+  );
 
   QObject::connect(ui_->search_field, &QSearchField::returnPressed, this, &CollectionFilterWidget::ReturnPressed);
   QObject::connect(filter_delay_, &QTimer::timeout, this, &CollectionFilterWidget::FilterDelayTimeout);
@@ -101,7 +111,7 @@ CollectionFilterWidget::CollectionFilterWidget(QWidget *parent)
   filter_delay_->setSingleShot(true);
 
   // Icons
-  ui_->options->setIcon(IconLoader::Load("configure"));
+  ui_->options->setIcon(IconLoader::Load(QStringLiteral("configure")));
 
   // Filter by age
   QActionGroup *filter_age_group = new QActionGroup(this);
@@ -152,7 +162,7 @@ void CollectionFilterWidget::Init(CollectionModel *model) {
     QObject::disconnect(model_, nullptr, this, nullptr);
     QObject::disconnect(model_, nullptr, group_by_dialog_, nullptr);
     QObject::disconnect(group_by_dialog_, nullptr, model_, nullptr);
-    QList<QAction*> filter_ages = filter_ages_.keys();
+    const QList<QAction*> filter_ages = filter_ages_.keys();
     for (QAction *action : filter_ages) {
       QObject::disconnect(action, &QAction::triggered, model_, nullptr);
     }
@@ -165,7 +175,7 @@ void CollectionFilterWidget::Init(CollectionModel *model) {
   QObject::connect(model_, &CollectionModel::GroupingChanged, this, &CollectionFilterWidget::GroupingChanged);
   QObject::connect(group_by_dialog_, &GroupByDialog::Accepted, model_, &CollectionModel::SetGroupBy);
 
-  QList<QAction*> filter_ages = filter_ages_.keys();
+  const QList<QAction*> filter_ages = filter_ages_.keys();
   for (QAction *action : filter_ages) {
     int age = filter_ages_[action];
     QObject::connect(action, &QAction::triggered, this, [this, age]() { model_->SetFilterAge(age); } );
@@ -173,7 +183,7 @@ void CollectionFilterWidget::Init(CollectionModel *model) {
 
   // Load settings
   if (!settings_group_.isEmpty()) {
-    QSettings s;
+    Settings s;
     s.beginGroup(settings_group_);
     int version = 0;
     if (s.contains(group_by_version())) version = s.value(group_by_version(), 0).toInt();
@@ -209,7 +219,7 @@ void CollectionFilterWidget::SetSettingsPrefix(const QString &prefix) {
 
 void CollectionFilterWidget::ReloadSettings() {
 
-  QSettings s;
+  Settings s;
   s.beginGroup(AppearanceSettingsPage::kSettingsGroup);
   int iconsize = s.value(AppearanceSettingsPage::kIconSizeConfigureButtons, 20).toInt();
   s.endGroup();
@@ -221,10 +231,10 @@ void CollectionFilterWidget::ReloadSettings() {
 QString CollectionFilterWidget::group_by_version() const {
 
   if (settings_prefix_.isEmpty()) {
-    return "group_by_version";
+    return QStringLiteral("group_by_version");
   }
   else {
-    return QString("%1_group_by_version").arg(settings_prefix_);
+    return QStringLiteral("%1_group_by_version").arg(settings_prefix_);
   }
 
 }
@@ -232,10 +242,10 @@ QString CollectionFilterWidget::group_by_version() const {
 QString CollectionFilterWidget::group_by_key() const {
 
   if (settings_prefix_.isEmpty()) {
-    return "group_by";
+    return QStringLiteral("group_by");
   }
   else {
-    return QString("%1_group_by").arg(settings_prefix_);
+    return QStringLiteral("%1_group_by").arg(settings_prefix_);
   }
 
 }
@@ -245,10 +255,10 @@ QString CollectionFilterWidget::group_by_key(const int number) const { return gr
 QString CollectionFilterWidget::separate_albums_by_grouping_key() const {
 
   if (settings_prefix_.isEmpty()) {
-    return "separate_albums_by_grouping";
+    return QStringLiteral("separate_albums_by_grouping");
   }
   else {
-    return QString("%1_separate_albums_by_grouping").arg(settings_prefix_);
+    return QStringLiteral("%1_separate_albums_by_grouping").arg(settings_prefix_);
   }
 
 }
@@ -298,13 +308,13 @@ QActionGroup *CollectionFilterWidget::CreateGroupByActions(const QString &saved_
   ret->addAction(sep1);
 
   // Read saved groupings
-  QSettings s;
+  Settings s;
   s.beginGroup(saved_groupings_settings_group);
   int version = s.value("version").toInt();
   if (version == 1) {
     QStringList saved = s.childKeys();
     for (int i = 0; i < saved.size(); ++i) {
-      if (saved.at(i) == "version") continue;
+      if (saved.at(i) == QStringLiteral("version")) continue;
       QByteArray bytes = s.value(saved.at(i)).toByteArray();
       QDataStream ds(&bytes, QIODevice::ReadOnly);
       CollectionModel::Grouping g;
@@ -315,7 +325,7 @@ QActionGroup *CollectionFilterWidget::CreateGroupByActions(const QString &saved_
   else {
     QStringList saved = s.childKeys();
     for (int i = 0; i < saved.size(); ++i) {
-      if (saved.at(i) == "version") continue;
+      if (saved.at(i) == QStringLiteral("version")) continue;
       s.remove(saved.at(i));
     }
   }
@@ -353,17 +363,17 @@ void CollectionFilterWidget::SaveGroupBy() {
 
   qLog(Debug) << "Saving current grouping to" << name;
 
-  QSettings s;
-  if (settings_group_.isEmpty() || settings_group_ == CollectionSettingsPage::kSettingsGroup) {
+  Settings s;
+  if (settings_group_.isEmpty() || settings_group_ == QLatin1String(CollectionSettingsPage::kSettingsGroup)) {
     s.beginGroup(SavedGroupingManager::kSavedGroupingsSettingsGroup);
   }
   else {
-    s.beginGroup(QString(SavedGroupingManager::kSavedGroupingsSettingsGroup) + "_" + settings_group_);
+    s.beginGroup(QLatin1String(SavedGroupingManager::kSavedGroupingsSettingsGroup) + QLatin1Char('_') + settings_group_);
   }
   QByteArray buffer;
   QDataStream datastream(&buffer, QIODevice::WriteOnly);
   datastream << model_->GetGroupBy();
-  s.setValue("version", "1");
+  s.setValue("version", QStringLiteral("1"));
   s.setValue(name, buffer);
   s.endGroup();
 
@@ -417,7 +427,7 @@ void CollectionFilterWidget::GroupByClicked(QAction *action) {
 void CollectionFilterWidget::GroupingChanged(const CollectionModel::Grouping g, const bool separate_albums_by_grouping) {
 
   if (!settings_group_.isEmpty()) {
-    QSettings s;
+    Settings s;
     s.beginGroup(settings_group_);
     s.setValue(group_by_version(), 1);
     s.setValue(group_by_key(1), static_cast<int>(g[0]));
@@ -438,7 +448,8 @@ void CollectionFilterWidget::CheckCurrentGrouping(const CollectionModel::Groupin
     UpdateGroupByActions();
   }
 
-  for (QAction *action : group_by_group_->actions()) {
+  const QList<QAction*> actions = group_by_group_->actions();
+  for (QAction *action : actions) {
     if (action->property("group_by").isNull()) continue;
 
     if (g == action->property("group_by").value<CollectionModel::Grouping>()) {
@@ -448,7 +459,6 @@ void CollectionFilterWidget::CheckCurrentGrouping(const CollectionModel::Groupin
   }
 
   // Check the advanced action
-  QList<QAction*> actions = group_by_group_->actions();
   QAction *action = actions.last();
   action->setChecked(true);
 

src/collection/collectionfilterwidget.h

@@ -31,8 +31,6 @@
 #include <QHash>
 #include <QString>
 
-#include "collectionquery.h"
-#include "collectionqueryoptions.h"
 #include "collectionmodel.h"
 
 class QTimer;
@@ -135,7 +133,6 @@ class CollectionFilterWidget : public QWidget {
   QString settings_group_;
   QString saved_groupings_settings_group_;
   QString settings_prefix_;
-
 };
 
 #endif  // COLLECTIONFILTERWIDGET_H

src/collection/collectionfilterwidget.ui

@@ -38,6 +38,9 @@
    </item>
    <item>
     <widget class="QToolButton" name="options">
+     <property name="accessibleName">
+      <string>MenuPopupToolButton</string>
+     </property>
      <property name="iconSize">
       <size>
        <width>16</width>

src/collection/collectionitemdelegate.cpp

@@ -127,10 +127,10 @@ bool CollectionItemDelegate::helpEvent(QHelpEvent *event, QAbstractItemView *vie
 
   QString text = displayText(idx.data(), QLocale::system());
 
-  if (text.isEmpty() || !event) return false;
+  if (text.isEmpty()) return false;
 
   switch (event->type()) {
-    case QEvent::ToolTip: {
+    case QEvent::ToolTip:{
 
       QSize real_text = sizeHint(option, idx);
       QRect displayed_text = view->visualRect(idx);

src/collection/collectionmodel.h

@@ -2,7 +2,7 @@
  * Strawberry Music Player
  * This file was part of Clementine.
  * Copyright 2010, David Sansome <me@davidsansome.com>
- * Copyright 2018-2023, Jonas Kvinge <jonas@jkvinge.net>
+ * Copyright 2018-2024, Jonas Kvinge <jonas@jkvinge.net>
  *
  * Strawberry is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -45,17 +45,17 @@
 #include <QPixmap>
 #include <QNetworkDiskCache>
 
+#include "core/shared_ptr.h"
 #include "core/simpletreemodel.h"
 #include "core/song.h"
 #include "core/sqlrow.h"
-#include "covermanager/albumcoverloader.h"
 #include "covermanager/albumcoverloaderoptions.h"
+#include "covermanager/albumcoverloaderresult.h"
 #include "collectionfilteroptions.h"
-#include "collectionquery.h"
 #include "collectionqueryoptions.h"
 #include "collectionitem.h"
 
-class QSettings;
+class Settings;
 
 class Application;
 class CollectionBackend;
@@ -65,7 +65,7 @@ class CollectionModel : public SimpleTreeModel<CollectionItem> {
   Q_OBJECT
 
  public:
-  explicit CollectionModel(CollectionBackend *backend, Application *app, QObject *parent = nullptr);
+  explicit CollectionModel(SharedPtr<CollectionBackend> backend, Application *app, QObject *parent = nullptr);
   ~CollectionModel() override;
 
   static const int kPrettyCoverSize;
@@ -82,7 +82,7 @@ class CollectionModel : public SimpleTreeModel<CollectionItem> {
     LastRole
   };
 
-  // These values get saved in QSettings - don't change them
+  // These values get saved in Settings - don't change them
   enum class GroupBy {
     None = 0,
     AlbumArtist = 1,
@@ -132,7 +132,7 @@ class CollectionModel : public SimpleTreeModel<CollectionItem> {
     bool create_va;
   };
 
-  CollectionBackend *backend() const { return backend_; }
+  SharedPtr<CollectionBackend> backend() const { return backend_; }
   CollectionDirectoryModel *directory_model() const { return dir_model_; }
 
   // Call before Init()
@@ -162,6 +162,9 @@ class CollectionModel : public SimpleTreeModel<CollectionItem> {
   // Whether or not to show letters heading in the collection view
   void set_show_dividers(const bool show_dividers);
 
+  // Whether to skip articles such as “The” when sorting artist names
+  void set_sort_skips_articles(const bool sort_skips_articles);
+
   // Reload settings.
   void ReloadSettings();
 
@@ -173,7 +176,7 @@ class CollectionModel : public SimpleTreeModel<CollectionItem> {
   static QString PrettyDisc(const int disc);
   static QString SortText(QString text);
   static QString SortTextForNumber(const int number);
-  static QString SortTextForArtist(QString artist);
+  static QString SortTextForArtist(QString artist, const bool skip_articles);
   static QString SortTextForSong(const Song &song);
   static QString SortTextForYear(const int year);
   static QString SortTextForBitrate(const int bitrate);
@@ -242,6 +245,7 @@ class CollectionModel : public SimpleTreeModel<CollectionItem> {
 
   bool HasCompilations(const QSqlDatabase &db, const CollectionFilterOptions &filter_options, const CollectionQueryOptions &query_options);
 
+  void Clear();
   void BeginReset();
 
   // Functions for working with queries and creating items.
@@ -271,13 +275,14 @@ class CollectionModel : public SimpleTreeModel<CollectionItem> {
   QVariant AlbumIcon(const QModelIndex &idx);
   QVariant data(const CollectionItem *item, const int role) const;
   bool CompareItems(const CollectionItem *a, const CollectionItem *b) const;
-  static qint64 MaximumCacheSize(QSettings *s, const char *size_id, const char *size_unit_id, const qint64 cache_size_default);
+  static qint64 MaximumCacheSize(Settings *s, const char *size_id, const char *size_unit_id, const qint64 cache_size_default);
 
  private:
-  CollectionBackend *backend_;
+  SharedPtr<CollectionBackend> backend_;
   Application *app_;
   CollectionDirectoryModel *dir_model_;
   bool show_various_artists_;
+  bool sort_skips_articles_;
 
   int total_song_count_;
   int total_artist_count_;

src/collection/collectionquery.cpp

@@ -2,7 +2,7 @@
  * Strawberry Music Player
  * This file was part of Clementine.
  * Copyright 2010, David Sansome <me@davidsansome.com>
- * Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
+ * Copyright 2018-2024, Jonas Kvinge <jonas@jkvinge.net>
  *
  * Strawberry is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -30,18 +30,16 @@
 #include <QStringBuilder>
 #include <QRegularExpression>
 #include <QSqlDatabase>
-#include <QSqlQuery>
 
-#include "core/logging.h"
 #include "core/sqlquery.h"
 #include "core/song.h"
 
 #include "collectionquery.h"
 #include "collectionfilteroptions.h"
-#include "collectionqueryoptions.h"
+#include "utilities/searchparserutils.h"
 
 CollectionQuery::CollectionQuery(const QSqlDatabase &db, const QString &songs_table, const QString &fts_table, const CollectionFilterOptions &filter_options)
-    : QSqlQuery(db),
+    : SqlQuery(db),
       songs_table_(songs_table),
       fts_table_(fts_table),
       include_unavailable_(false),
@@ -56,45 +54,57 @@ CollectionQuery::CollectionQuery(const QSqlDatabase &db, const QString &songs_ta
     //  3) Remove colons which don't correspond to column names.
 
     // Split on whitespace
+    QString filter_text = filter_options.filter_text().replace(QRegularExpression(QStringLiteral(":\\s+")), QStringLiteral(":"));
 #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
-    QStringList tokens(filter_options.filter_text().split(QRegularExpression("\\s+"), Qt::SkipEmptyParts));
+    QStringList tokens(filter_text.split(QRegularExpression(QStringLiteral("\\s+")), Qt::SkipEmptyParts));
 #else
-    QStringList tokens(filter_options.filter_text().split(QRegularExpression("\\s+"), QString::SkipEmptyParts));
+    QStringList tokens(filter_text.split(QRegularExpression(QStringLiteral("\\s+")), QString::SkipEmptyParts));
 #endif
     QString query;
     for (QString token : tokens) {
-      token.remove('(');
-      token.remove(')');
-      token.remove('"');
-      token.replace('-', ' ');
+      token.remove(QLatin1Char('('))
+           .remove(QLatin1Char(')'))
+           .remove(QLatin1Char('"'))
+           .replace(QLatin1Char('-'), QLatin1Char(' '));
 
-      if (token.contains(':')) {
-        // Only prefix fts if the token is a valid column name.
-        if (Song::kFtsColumns.contains("fts" + token.section(':', 0, 0), Qt::CaseInsensitive)) {
-          // Account for multiple colons.
-          QString columntoken = token.section(':', 0, 0, QString::SectionIncludeTrailingSep);
-          QString subtoken = token.section(':', 1, -1);
-          subtoken.replace(":", " ");
-          subtoken = subtoken.trimmed();
-          if (!subtoken.isEmpty()) {
-            if (!query.isEmpty()) query.append(" ");
-            query += "fts" + columntoken + "\"" + subtoken + "\"*";
+      if (token.contains(QLatin1Char(':'))) {
+        const QString columntoken = token.section(QLatin1Char(':'), 0, 0);
+        QString subtoken = token.section(QLatin1Char(':'), 1, -1).replace(QLatin1String(":"), QLatin1String(" ")).trimmed();
+        if (subtoken.isEmpty()) continue;
+        if (Song::kFtsColumns.contains(QLatin1String("fts") + columntoken, Qt::CaseInsensitive)) {
+          if (!query.isEmpty()) query.append(QLatin1String(" "));
+          query += QStringLiteral("fts") + columntoken + QStringLiteral(":\"") + subtoken + QStringLiteral("\"*");
+        }
+        else if (Song::kNumericalColumns.contains(columntoken, Qt::CaseInsensitive)) {
+          QString comparator = RemoveSqlOperator(subtoken);
+          if (columntoken.compare(QLatin1String("rating"), Qt::CaseInsensitive) == 0) {
+            AddWhereRating(subtoken, comparator);
+          }
+          else if (columntoken.compare(QLatin1String("length"), Qt::CaseInsensitive) == 0) {
+            // Time is saved in nanoseconds, so add 9 0's
+            QString parsedTime = QString::number(Utilities::ParseSearchTime(subtoken)) + QStringLiteral("000000000");
+            AddWhere(columntoken, parsedTime, comparator);
+          }
+          else {
+            AddWhere(columntoken, subtoken, comparator);
           }
         }
+        // Not a valid filter, remove
         else {
-          token.replace(":", " ");
-          token = token.trimmed();
-          if (!query.isEmpty()) query.append(" ");
-          query += "\"" + token + "\"*";
+          token = token.replace(QLatin1String(":"), QLatin1String(" ")).trimmed();
+          if (!token.isEmpty()) {
+            if (!query.isEmpty()) query.append(QLatin1Char(' '));
+            query += QLatin1Char('\"') + token + QStringLiteral("\"*");
+          }
         }
       }
       else {
-        if (!query.isEmpty()) query.append(" ");
-        query += "\"" + token + "\"*";
+        if (!query.isEmpty()) query.append(QLatin1Char(' '));
+        query += QLatin1Char('\"') + token + QStringLiteral("\"*");
       }
     }
     if (!query.isEmpty()) {
-      where_clauses_ << "fts.%fts_table_noprefix MATCH ?";
+      where_clauses_ << QStringLiteral("fts.%fts_table_noprefix MATCH ?");
       bound_values_ << query;
       join_with_fts_ = true;
     }
@@ -103,7 +113,7 @@ CollectionQuery::CollectionQuery(const QSqlDatabase &db, const QString &songs_ta
   if (filter_options.max_age() != -1) {
     qint64 cutoff = QDateTime::currentDateTime().toSecsSinceEpoch() - filter_options.max_age();
 
-    where_clauses_ << "ctime > ?";
+    where_clauses_ << QStringLiteral("ctime > ?");
     bound_values_ << cutoff;
   }
 
@@ -116,24 +126,42 @@ CollectionQuery::CollectionQuery(const QSqlDatabase &db, const QString &songs_ta
   duplicates_only_ = filter_options.filter_mode() == CollectionFilterOptions::FilterMode::Duplicates;
 
   if (filter_options.filter_mode() == CollectionFilterOptions::FilterMode::Untagged) {
-    where_clauses_ << "(artist = '' OR album = '' OR title ='')";
+    where_clauses_ << QStringLiteral("(artist = '' OR album = '' OR title ='')");
   }
 
 }
 
+QString CollectionQuery::RemoveSqlOperator(QString &token) {
+
+  QString op = QStringLiteral("=");
+  static QRegularExpression rxOp(QStringLiteral("^(=|<[>=]?|>=?|!=)"));
+  QRegularExpressionMatch match = rxOp.match(token);
+  if (match.hasMatch()) {
+    op = match.captured(0);
+  }
+  token.remove(rxOp);
+
+  if (op == QStringLiteral("!=")) {
+    op = QStringLiteral("<>");
+  }
+
+  return op;
+
+}
+
 void CollectionQuery::AddWhere(const QString &column, const QVariant &value, const QString &op) {
 
   // Ignore 'literal' for IN
-  if (op.compare("IN", Qt::CaseInsensitive) == 0) {
+  if (op.compare(QLatin1String("IN"), Qt::CaseInsensitive) == 0) {
     QStringList values = value.toStringList();
     QStringList final_values;
     final_values.reserve(values.count());
     for (const QString &single_value : values) {
-      final_values.append("?");
+      final_values.append(QStringLiteral("?"));
       bound_values_ << single_value;
     }
 
-    where_clauses_ << QString("%1 IN (" + final_values.join(",") + ")").arg(column);
+    where_clauses_ << QStringLiteral("%1 IN (%2)").arg(column, final_values.join(QStringLiteral(",")));
   }
   else {
     // Do integers inline - sqlite seems to get confused when you pass integers to bound parameters
@@ -142,7 +170,7 @@ void CollectionQuery::AddWhere(const QString &column, const QVariant &value, con
 #else
     if (value.type() == QVariant::Int) {
 #endif
-      where_clauses_ << QString("%1 %2 %3").arg(column, op, value.toString());
+      where_clauses_ << QStringLiteral("%1 %2 %3").arg(column, op, value.toString());
     }
     else if (
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
@@ -151,11 +179,11 @@ void CollectionQuery::AddWhere(const QString &column, const QVariant &value, con
       value.type() == QVariant::String
 #endif
       && value.toString().isNull()) {
-      where_clauses_ << QString("%1 %2 ?").arg(column, op);
-      bound_values_ << QString("");
+      where_clauses_ << QStringLiteral("%1 %2 ?").arg(column, op);
+      bound_values_ << QLatin1String("");
     }
     else {
-      where_clauses_ << QString("%1 %2 ?").arg(column, op);
+      where_clauses_ << QStringLiteral("%1 %2 ?").arg(column, op);
       bound_values_ << value;
     }
   }
@@ -164,23 +192,54 @@ void CollectionQuery::AddWhere(const QString &column, const QVariant &value, con
 
 void CollectionQuery::AddWhereArtist(const QVariant &value) {
 
-  where_clauses_ << QString("((artist = ? AND albumartist = '') OR albumartist = ?)");
+  where_clauses_ << QStringLiteral("((artist = ? AND albumartist = '') OR albumartist = ?)");
   bound_values_ << value;
   bound_values_ << value;
 
 }
 
+void CollectionQuery::AddWhereRating(const QVariant &value, const QString &op) {
+
+  float parsed_rating = Utilities::ParseSearchRating(value.toString());
+
+  // You can't query the database for a float, due to float precision errors,
+  // So we have to use a certain tolerance, so that the searched value is definetly included.
+  const float tolerance = 0.001F;
+  if (op == QStringLiteral("<")) {
+    AddWhere(QStringLiteral("rating"), parsed_rating-tolerance, QStringLiteral("<"));
+  }
+  else if (op == QStringLiteral(">")) {
+    AddWhere(QStringLiteral("rating"), parsed_rating+tolerance, QStringLiteral(">"));
+  }
+  else if (op == QStringLiteral("<=")) {
+    AddWhere(QStringLiteral("rating"), parsed_rating+tolerance, QStringLiteral("<="));
+  }
+  else if (op == QStringLiteral(">=")) {
+    AddWhere(QStringLiteral("rating"), parsed_rating-tolerance, QStringLiteral(">="));
+  }
+  else if (op == QStringLiteral("<>")) {
+    where_clauses_ << QStringLiteral("(rating<? OR rating>?)");
+    bound_values_ << parsed_rating - tolerance;
+    bound_values_ << parsed_rating + tolerance;
+  }
+  else /* (op == "=") */ {
+    AddWhere(QStringLiteral("rating"), parsed_rating+tolerance, QStringLiteral("<"));
+    AddWhere(QStringLiteral("rating"), parsed_rating-tolerance, QStringLiteral(">"));
+  }
+
+}
+
 void CollectionQuery::AddCompilationRequirement(const bool compilation) {
   // The unary + is added to prevent sqlite from using the index idx_comp_artist.
   // When joining with fts, sqlite 3.8 has a tendency to use this index and thereby nesting the tables in an order which gives very poor performance
 
-  where_clauses_ << QString("+compilation_effective = %1").arg(compilation ? 1 : 0);
+  where_clauses_ << QStringLiteral("+compilation_effective = %1").arg(compilation ? 1 : 0);
 
 }
 
 QString CollectionQuery::GetInnerQuery() const {
   return duplicates_only_
-             ? QString(" INNER JOIN (select * from duplicated_songs) dsongs        "
+             ? QStringLiteral(" INNER JOIN (select * from duplicated_songs) dsongs        "
                    "ON (%songs_table.artist = dsongs.dup_artist       "
                    "AND %songs_table.album = dsongs.dup_album     "
                    "AND %songs_table.title = dsongs.dup_title)    ")
@@ -192,28 +251,28 @@ bool CollectionQuery::Exec() {
   QString sql;
 
   if (join_with_fts_) {
-    sql = QString("SELECT %1 FROM %2 INNER JOIN %3 AS fts ON %2.ROWID = fts.ROWID").arg(column_spec_, songs_table_, fts_table_);
+    sql = QStringLiteral("SELECT %1 FROM %2 INNER JOIN %3 AS fts ON %2.ROWID = fts.ROWID").arg(column_spec_, songs_table_, fts_table_);
   }
   else {
-    sql = QString("SELECT %1 FROM %2 %3").arg(column_spec_, songs_table_, GetInnerQuery());
+    sql = QStringLiteral("SELECT %1 FROM %2 %3").arg(column_spec_, songs_table_, GetInnerQuery());
   }
 
   QStringList where_clauses(where_clauses_);
   if (!include_unavailable_) {
-    where_clauses << "unavailable = 0";
+    where_clauses << QStringLiteral("unavailable = 0");
   }
 
-  if (!where_clauses.isEmpty()) sql += " WHERE " + where_clauses.join(" AND ");
+  if (!where_clauses.isEmpty()) sql += QStringLiteral(" WHERE ") + where_clauses.join(QStringLiteral(" AND "));
 
-  if (!order_by_.isEmpty()) sql += " ORDER BY " + order_by_;
+  if (!order_by_.isEmpty()) sql += QStringLiteral(" ORDER BY ") + order_by_;
 
-  if (limit_ != -1) sql += " LIMIT " + QString::number(limit_);
+  if (limit_ != -1) sql += QStringLiteral(" LIMIT ") + QString::number(limit_);
 
-  sql.replace("%songs_table", songs_table_);
-  sql.replace("%fts_table_noprefix", fts_table_.section('.', -1, -1));
-  sql.replace("%fts_table", fts_table_);
+  sql.replace(QLatin1String("%songs_table"), songs_table_);
+  sql.replace(QLatin1String("%fts_table_noprefix"), fts_table_.section(QLatin1Char('.'), -1, -1));
+  sql.replace(QLatin1String("%fts_table"), fts_table_);
 
-  QSqlQuery::prepare(sql);
+  if (!QSqlQuery::prepare(sql)) return false;
 
   // Bind values
   for (const QVariant &value : bound_values_) {

src/collection/collectionquery.h

@@ -2,7 +2,7 @@
  * Strawberry Music Player
  * This file was part of Clementine.
  * Copyright 2010, David Sansome <me@davidsansome.com>
- * Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
+ * Copyright 2018-2024, Jonas Kvinge <jonas@jkvinge.net>
  *
  * Strawberry is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -29,12 +29,12 @@
 #include <QString>
 #include <QStringList>
 #include <QSqlDatabase>
-#include <QSqlQuery>
+
+#include "core/sqlquery.h"
 
 #include "collectionfilteroptions.h"
-#include "collectionqueryoptions.h"
 
-class CollectionQuery : public QSqlQuery {
+class CollectionQuery : public SqlQuery {
  public:
   explicit CollectionQuery(const QSqlDatabase &db, const QString &songs_table, const QString &fts_table, const CollectionFilterOptions &filter_options = CollectionFilterOptions());
 
@@ -42,7 +42,7 @@ class CollectionQuery : public QSqlQuery {
   QVariant value(const int column) const { return Value(column); }
 
   bool Exec();
-  bool exec() { return QSqlQuery::exec(); }
+  bool exec() { return SqlQuery::exec(); }
 
   bool Next();
 
@@ -62,10 +62,15 @@ class CollectionQuery : public QSqlQuery {
   void SetOrderBy(const QString &order_by) { order_by_ = order_by; }
 
   void SetWhereClauses(const QStringList &where_clauses) { where_clauses_ = where_clauses; }
+
+  // Removes = < > <= >= <> from the beginning of the input string and returns the operator
+  // If the input String has no operator, returns "="
+  QString RemoveSqlOperator(QString &token);
   // Adds a fragment of WHERE clause. When executed, this Query will connect all the fragments with AND operator.
   // Please note that IN operator expects a QStringList as value.
-  void AddWhere(const QString &column, const QVariant &value, const QString &op = "=");
+  void AddWhere(const QString &column, const QVariant &value, const QString &op = QStringLiteral("="));
   void AddWhereArtist(const QVariant &value);
+  void AddWhereRating(const QVariant &value, const QString &op = QStringLiteral("="));
 
   void SetBoundValues(const QVariantList &bound_values) { bound_values_ = bound_values; }
   void SetDuplicatesOnly(const bool duplicates_only) { duplicates_only_ = duplicates_only; }

src/collection/collectionqueryoptions.cpp

@@ -21,7 +21,6 @@
 #include <QString>
 
 #include "collectionqueryoptions.h"
-#include "collectionfilteroptions.h"
 
 CollectionQueryOptions::CollectionQueryOptions()
     : compilation_requirement_(CollectionQueryOptions::CompilationRequirement::None),

src/collection/collectionqueryoptions.h

@@ -30,7 +30,7 @@ class CollectionQueryOptions {
   explicit CollectionQueryOptions();
 
   struct Where {
-    explicit Where(const QString _column = QString(), const QVariant _value = QString(), const QString _op = QString()) : column(_column), value(_value), op(_op) {}
+    explicit Where(const QString &_column = QString(), const QVariant &_value = QString(), const QString &_op = QString()) : column(_column), value(_value), op(_op) {}
     QString column;
     QVariant value;
     QString op;
@@ -51,7 +51,7 @@ class CollectionQueryOptions {
   void set_query_have_compilations(const bool query_have_compilations) { query_have_compilations_ = query_have_compilations; }
 
   QList<Where> where_clauses() const { return where_clauses_; }
-  void AddWhere(const QString &column, const QVariant &value, const QString &op = "=");
+  void AddWhere(const QString &column, const QVariant &value, const QString &op = QStringLiteral("="));
 
  private:
   QString column_spec_;

src/collection/collectiontask.cpp

@@ -19,10 +19,11 @@
 
 #include <QString>
 
+#include "core/shared_ptr.h"
 #include "core/taskmanager.h"
 #include "collectiontask.h"
 
-CollectionTask::CollectionTask(TaskManager *task_manager, const QString &message) : task_manager_(task_manager), task_id_(-1) {
+CollectionTask::CollectionTask(SharedPtr<TaskManager> task_manager, const QString &message) : task_manager_(task_manager), task_id_(-1) {
 
   if (task_manager_) task_id_ = task_manager_->StartTask(message);
 

src/collection/collectiontask.h

@@ -23,15 +23,17 @@
 #include <QtGlobal>
 #include <QString>
 
+#include "core/shared_ptr.h"
+
 class TaskManager;
 
 class CollectionTask {
  public:
-  explicit CollectionTask(TaskManager *task_manager, const QString &message);
+  explicit CollectionTask(SharedPtr<TaskManager> task_manager, const QString &message);
   ~CollectionTask();
 
  private:
-  TaskManager *task_manager_;
+  SharedPtr<TaskManager> task_manager_;
   int task_id_;
 
   Q_DISABLE_COPY(CollectionTask)

src/collection/collectionview.cpp

@@ -21,6 +21,7 @@
 
 #include "config.h"
 
+#include <utility>
 #include <memory>
 
 #include <QtGlobal>
@@ -52,6 +53,7 @@
 #include "core/mimedata.h"
 #include "core/musicstorage.h"
 #include "core/deletefiles.h"
+#include "core/settings.h"
 #include "utilities/filemanagerutils.h"
 #include "collection.h"
 #include "collectionbackend.h"
@@ -71,6 +73,8 @@
 #include "organize/organizeerrordialog.h"
 #include "settings/collectionsettingspage.h"
 
+using std::make_unique;
+
 CollectionView::CollectionView(QWidget *parent)
     : AutoExpandingTreeView(parent),
       app_(nullptr),
@@ -78,7 +82,7 @@ CollectionView::CollectionView(QWidget *parent)
       total_song_count_(-1),
       total_artist_count_(-1),
       total_album_count_(-1),
-      nomusic_(":/pictures/nomusic.png"),
+      nomusic_(QStringLiteral(":/pictures/nomusic.png")),
       context_menu_(nullptr),
       action_load_(nullptr),
       action_add_to_playlist_(nullptr),
@@ -86,6 +90,7 @@ CollectionView::CollectionView(QWidget *parent)
       action_add_to_playlist_enqueue_next_(nullptr),
       action_open_in_new_playlist_(nullptr),
       action_organize_(nullptr),
+      action_search_for_this_(nullptr),
 #ifndef Q_OS_WIN
       action_copy_to_device_(nullptr),
 #endif
@@ -107,7 +112,7 @@ CollectionView::CollectionView(QWidget *parent)
   setDragDropMode(QAbstractItemView::DragOnly);
   setSelectionMode(QAbstractItemView::ExtendedSelection);
 
-  setStyleSheet("QTreeView::item{padding-top:1px;}");
+  setStyleSheet(QStringLiteral("QTreeView::item{padding-top:1px;}"));
 
 }
 
@@ -126,7 +131,7 @@ void CollectionView::SaveFocus() {
   last_selected_container_ = QString();
 
   switch (type.toInt()) {
-    case CollectionItem::Type_Song: {
+    case CollectionItem::Type_Song:{
       QModelIndex index = qobject_cast<QSortFilterProxyModel*>(model())->mapToSource(current);
       SongList songs = app_->collection_model()->GetChildSongs(index);
       if (!songs.isEmpty()) {
@@ -136,7 +141,7 @@ void CollectionView::SaveFocus() {
     }
 
     case CollectionItem::Type_Container:
-    case CollectionItem::Type_Divider: {
+    case CollectionItem::Type_Divider:{
       QString text = model()->data(current, CollectionModel::Role_SortText).toString();
       last_selected_container_ = text;
       break;
@@ -195,7 +200,7 @@ bool CollectionView::RestoreLevelFocus(const QModelIndex &parent) {
         break;
 
       case CollectionItem::Type_Container:
-      case CollectionItem::Type_Divider: {
+      case CollectionItem::Type_Divider:{
         QString text = model()->data(current, CollectionModel::Role_SortText).toString();
         if (!last_selected_container_.isEmpty() && last_selected_container_ == text) {
           expand(current);
@@ -222,7 +227,7 @@ bool CollectionView::RestoreLevelFocus(const QModelIndex &parent) {
 
 void CollectionView::ReloadSettings() {
 
-  QSettings settings;
+  Settings settings;
 
   settings.beginGroup(CollectionSettingsPage::kSettingsGroup);
   SetAutoOpen(settings.value("auto_open", false).toBool());
@@ -230,6 +235,7 @@ void CollectionView::ReloadSettings() {
   if (app_) {
     app_->collection_model()->set_pretty_covers(settings.value("pretty_covers", true).toBool());
     app_->collection_model()->set_show_dividers(settings.value("show_dividers", true).toBool());
+    app_->collection_model()->set_sort_skips_articles(settings.value("sort_skips_articles", true).toBool());
   }
 
   delete_files_ = settings.value("delete_files", false).toBool();
@@ -341,29 +347,49 @@ void CollectionView::mouseReleaseEvent(QMouseEvent *e) {
 
 }
 
+void CollectionView::keyPressEvent(QKeyEvent *e) {
+
+  switch (e->key()) {
+    case Qt::Key_Enter:
+    case Qt::Key_Return:
+      if (currentIndex().isValid()) {
+        AddToPlaylist();
+      }
+      e->accept();
+      break;
+  }
+
+  AutoExpandingTreeView::keyPressEvent(e);
+
+}
+
 void CollectionView::contextMenuEvent(QContextMenuEvent *e) {
 
   if (!context_menu_) {
     context_menu_ = new QMenu(this);
-    action_add_to_playlist_ = context_menu_->addAction(IconLoader::Load("media-playback-start"), tr("Append to current playlist"), this, &CollectionView::AddToPlaylist);
-    action_load_ = context_menu_->addAction(IconLoader::Load("media-playback-start"), tr("Replace current playlist"), this, &CollectionView::Load);
-    action_open_in_new_playlist_ = context_menu_->addAction(IconLoader::Load("document-new"), tr("Open in new playlist"), this, &CollectionView::OpenInNewPlaylist);
+    action_add_to_playlist_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("media-playback-start")), tr("Append to current playlist"), this, &CollectionView::AddToPlaylist);
+    action_load_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("media-playback-start")), tr("Replace current playlist"), this, &CollectionView::Load);
+    action_open_in_new_playlist_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("document-new")), tr("Open in new playlist"), this, &CollectionView::OpenInNewPlaylist);
 
     context_menu_->addSeparator();
-    action_add_to_playlist_enqueue_ = context_menu_->addAction(IconLoader::Load("go-next"), tr("Queue track"), this, &CollectionView::AddToPlaylistEnqueue);
-    action_add_to_playlist_enqueue_next_ = context_menu_->addAction(IconLoader::Load("go-next"), tr("Queue to play next"), this, &CollectionView::AddToPlaylistEnqueueNext);
+    action_add_to_playlist_enqueue_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("go-next")), tr("Queue track"), this, &CollectionView::AddToPlaylistEnqueue);
+    action_add_to_playlist_enqueue_next_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("go-next")), tr("Queue to play next"), this, &CollectionView::AddToPlaylistEnqueueNext);
 
     context_menu_->addSeparator();
-    action_organize_ = context_menu_->addAction(IconLoader::Load("edit-copy"), tr("Organize files..."), this, &CollectionView::Organize);
+
+    action_search_for_this_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("edit-find")), tr("Search for this"), this, &CollectionView::SearchForThis);
+
+    context_menu_->addSeparator();
+    action_organize_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("edit-copy")), tr("Organize files..."), this, &CollectionView::Organize);
 #ifndef Q_OS_WIN
-    action_copy_to_device_ = context_menu_->addAction(IconLoader::Load("device"), tr("Copy to device..."), this, &CollectionView::CopyToDevice);
+    action_copy_to_device_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("device")), tr("Copy to device..."), this, &CollectionView::CopyToDevice);
 #endif
-    action_delete_files_ = context_menu_->addAction(IconLoader::Load("edit-delete"), tr("Delete from disk..."), this, &CollectionView::Delete);
+    action_delete_files_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("edit-delete")), tr("Delete from disk..."), this, &CollectionView::Delete);
 
     context_menu_->addSeparator();
-    action_edit_track_ = context_menu_->addAction(IconLoader::Load("edit-rename"), tr("Edit track information..."), this, &CollectionView::EditTracks);
-    action_edit_tracks_ = context_menu_->addAction(IconLoader::Load("edit-rename"), tr("Edit tracks information..."), this, &CollectionView::EditTracks);
-    action_show_in_browser_ = context_menu_->addAction(IconLoader::Load("document-open-folder"), tr("Show in file browser..."), this, &CollectionView::ShowInBrowser);
+    action_edit_track_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("edit-rename")), tr("Edit track information..."), this, &CollectionView::EditTracks);
+    action_edit_tracks_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("edit-rename")), tr("Edit tracks information..."), this, &CollectionView::EditTracks);
+    action_show_in_browser_ = context_menu_->addAction(IconLoader::Load(QStringLiteral("document-open-folder")), tr("Show in file browser..."), this, &CollectionView::ShowInBrowser);
 
     context_menu_->addSeparator();
 
@@ -389,7 +415,7 @@ void CollectionView::contextMenuEvent(QContextMenuEvent *e) {
 
   context_menu_index_ = qobject_cast<QSortFilterProxyModel*>(model())->mapToSource(context_menu_index_);
 
-  QModelIndexList selected_indexes = qobject_cast<QSortFilterProxyModel*>(model())->mapSelectionToSource(selectionModel()->selection()).indexes();
+  const QModelIndexList selected_indexes = qobject_cast<QSortFilterProxyModel*>(model())->mapSelectionToSource(selectionModel()->selection()).indexes();
 
   int regular_elements = 0;
   int regular_editable = 0;
@@ -402,7 +428,6 @@ void CollectionView::contextMenuEvent(QContextMenuEvent *e) {
   }
 
   const int songs_selected = regular_elements;
-  const bool regular_elements_only = songs_selected == regular_elements && regular_elements > 0;
 
   // in all modes
   action_load_->setEnabled(songs_selected > 0);
@@ -430,8 +455,8 @@ void CollectionView::contextMenuEvent(QContextMenuEvent *e) {
   action_delete_files_->setVisible(false);
 #endif
 
-  action_show_in_various_->setVisible(regular_elements_only);
-  action_no_show_in_various_->setVisible(regular_elements_only);
+  action_show_in_various_->setVisible(songs_selected > 0);
+  action_no_show_in_various_->setVisible(songs_selected > 0);
 
   // only when all selected items are editable
   action_organize_->setEnabled(regular_elements == regular_editable);
@@ -461,7 +486,8 @@ void CollectionView::SetShowInVarious(const bool on) {
   // We put through "Various Artists" changes one album at a time,
   // to make sure the old album node gets removed (due to all children removed), before the new one gets added
   QMultiMap<QString, QString> albums;
-  for (const Song &song : GetSelectedSongs()) {
+  const SongList songs = GetSelectedSongs();
+  for (const Song &song : songs) {
     if (albums.find(song.album(), song.artist()) == albums.end())
       albums.insert(song.album(), song.artist());
   }
@@ -471,7 +497,7 @@ void CollectionView::SetShowInVarious(const bool on) {
   if (on && albums.keys().count() == 1) {
     const QStringList albums_list = albums.keys();
     const QString album = albums_list.first();
-    SongList all_of_album = app_->collection_backend()->GetSongsByAlbum(album);
+    const SongList all_of_album = app_->collection_backend()->GetSongsByAlbum(album);
     QSet<QString> other_artists;
     for (const Song &s : all_of_album) {
       if (!albums.contains(album, s.artist()) && !other_artists.contains(s.artist())) {
@@ -488,9 +514,9 @@ void CollectionView::SetShowInVarious(const bool on) {
   }
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
-  QSet<QString> albums_set = QSet<QString>(albums.keyBegin(), albums.keyEnd());
+  const QSet<QString> albums_set = QSet<QString>(albums.keyBegin(), albums.keyEnd());
 #else
-  QSet<QString> albums_set = QSet<QString>::fromList(albums.keys());
+  const QSet<QString> albums_set = QSet<QString>::fromList(albums.keys());
 #endif
   for (const QString &album : albums_set) {
     app_->collection_backend()->ForceCompilation(album, albums.values(album), on);
@@ -544,6 +570,100 @@ void CollectionView::OpenInNewPlaylist() {
 
 }
 
+void CollectionView::SearchForThis() {
+
+  QModelIndex current = currentIndex();
+  QVariant type = model()->data(current, CollectionModel::Role_Type);
+  if (!type.isValid() || (type.toInt() != CollectionItem::Type_Song && type.toInt() != CollectionItem::Type_Container && type.toInt() != CollectionItem::Type_Divider)) {
+    return;
+  }
+  QString search;
+  QModelIndex index = qobject_cast<QSortFilterProxyModel*>(model())->mapToSource(current);
+
+  switch (type.toInt()) {
+    case CollectionItem::Type_Song:{
+      SongList songs = app_->collection_model()->GetChildSongs(index);
+      if (!songs.isEmpty()) {
+        last_selected_song_ = songs.last();
+      }
+      search = QStringLiteral("title:%1").arg(last_selected_song_.title());
+      break;
+    }
+
+    case CollectionItem::Type_Divider:{
+      break;
+    }
+
+    case CollectionItem::Type_Container:{
+      CollectionItem *item = app_->collection_model()->IndexToItem(index);
+
+      int container_level = item->container_level;
+      CollectionModel::GroupBy container_group_by = app_->collection_model()->GetGroupBy()[container_level];
+
+      switch (container_group_by) {
+        case CollectionModel::GroupBy::AlbumArtist:
+          search = QStringLiteral("albumartist:%1").arg(item->metadata.effective_albumartist());
+          break;
+        case CollectionModel::GroupBy::Artist:
+          search = QStringLiteral("artist:%1").arg(item->metadata.artist());
+          break;
+        case CollectionModel::GroupBy::Album:
+          search = QStringLiteral("album:%1").arg(item->metadata.album());
+          break;
+        case CollectionModel::GroupBy::AlbumDisc:
+          search = QStringLiteral("album:%1").arg(item->metadata.album());
+          break;
+        case CollectionModel::GroupBy::YearAlbum:
+        case CollectionModel::GroupBy::YearAlbumDisc:{
+          search = QStringLiteral("year:%1 album:%2").arg(item->metadata.year()).arg(item->metadata.album());
+          break;
+        }
+        case CollectionModel::GroupBy::OriginalYearAlbum:
+        case CollectionModel::GroupBy::OriginalYearAlbumDisc:{
+          search = QStringLiteral("year:%1 album:%2").arg(item->metadata.effective_originalyear()).arg(item->metadata.album());
+          break;
+        }
+        case CollectionModel::GroupBy::Year:
+          search = QStringLiteral("year:%1").arg(item->metadata.year());
+          break;
+        case CollectionModel::GroupBy::OriginalYear:
+          search = QStringLiteral("year:%1").arg(item->metadata.effective_originalyear());
+          break;
+        case CollectionModel::GroupBy::Genre:
+          search = QStringLiteral("genre:%1").arg(item->metadata.genre());
+          break;
+        case CollectionModel::GroupBy::Composer:
+          search = QStringLiteral("composer:%1").arg(item->metadata.composer());
+          break;
+        case CollectionModel::GroupBy::Performer:
+          search = QStringLiteral("performer:%1").arg(item->metadata.performer());
+          break;
+        case CollectionModel::GroupBy::Grouping:
+          search = QStringLiteral("grouping:%1").arg(item->metadata.grouping());
+          break;
+        case CollectionModel::GroupBy::Samplerate:
+          search = QStringLiteral("samplerate:%1").arg(item->metadata.samplerate());
+          break;
+        case CollectionModel::GroupBy::Bitdepth:
+          search = QStringLiteral("bitdepth:%1").arg(item->metadata.bitdepth());
+          break;
+        case CollectionModel::GroupBy::Bitrate:
+          search = QStringLiteral("bitrate:%1").arg(item->metadata.bitrate());
+          break;
+        default:
+          search = model()->data(current, Qt::DisplayRole).toString();
+      }
+      break;
+    }
+
+    default:
+      return;
+  }
+
+  filter_->ShowInCollection(search);
+
+}
+
 void CollectionView::keyboardSearch(const QString &search) {
 
   is_in_keyboard_search_ = true;
@@ -573,7 +693,7 @@ SongList CollectionView::GetSelectedSongs() const {
 void CollectionView::Organize() {
 
   if (!organize_dialog_) {
-    organize_dialog_ = std::make_unique<OrganizeDialog>(app_->task_manager(), app_->collection_backend(), this);
+    organize_dialog_ = make_unique<OrganizeDialog>(app_->task_manager(), app_->collection_backend(), this);
   }
 
   organize_dialog_->SetDestinationModel(app_->collection_model()->directory_model());
@@ -591,8 +711,8 @@ void CollectionView::Organize() {
 void CollectionView::EditTracks() {
 
   if (!edit_tag_dialog_) {
-    edit_tag_dialog_ = std::make_unique<EditTagDialog>(app_, this);
-    QObject::connect(edit_tag_dialog_.get(), &EditTagDialog::Error, this, &CollectionView::EditTagError);
+    edit_tag_dialog_ = make_unique<EditTagDialog>(app_, this);
+    QObject::connect(&*edit_tag_dialog_, &EditTagDialog::Error, this, &CollectionView::EditTagError);
   }
   const SongList songs = GetSelectedSongs();
   edit_tag_dialog_->SetSongs(songs);
@@ -614,7 +734,7 @@ void CollectionView::CopyToDevice() {
 
 #ifndef Q_OS_WIN
   if (!organize_dialog_) {
-    organize_dialog_ = std::make_unique<OrganizeDialog>(app_->task_manager(), nullptr, this);
+    organize_dialog_ = make_unique<OrganizeDialog>(app_->task_manager(), nullptr, this);
   }
 
   organize_dialog_->SetDestinationModel(app_->device_manager()->connected_devices_model(), true);
@@ -645,7 +765,7 @@ void CollectionView::FilterReturnPressed() {
 
 void CollectionView::ShowInBrowser() const {
 
-  SongList songs = GetSelectedSongs();
+  const SongList songs = GetSelectedSongs();
   QList<QUrl> urls;
   urls.reserve(songs.count());
   for (const Song &song : songs) {
@@ -670,7 +790,7 @@ void CollectionView::Delete() {
 
   if (!delete_files_) return;
 
-  SongList selected_songs = GetSelectedSongs();
+  const SongList selected_songs = GetSelectedSongs();
 
   SongList songs;
   QStringList files;
@@ -686,7 +806,7 @@ void CollectionView::Delete() {
   if (DeleteConfirmationDialog::warning(files) != QDialogButtonBox::Yes) return;
 
   // We can cheat and always take the storage of the first directory, since they'll all be FilesystemMusicStorage in a collection and deleting doesn't check the actual directory.
-  std::shared_ptr<MusicStorage> storage = app_->collection_model()->directory_model()->index(0, 0).data(MusicStorage::Role_Storage).value<std::shared_ptr<MusicStorage>>();
+  SharedPtr<MusicStorage> storage = app_->collection_model()->directory_model()->index(0, 0).data(MusicStorage::Role_Storage).value<SharedPtr<MusicStorage>>();
 
   DeleteFiles *delete_files = new DeleteFiles(app_->task_manager(), storage, true);
   QObject::connect(delete_files, &DeleteFiles::Finished, this, &CollectionView::DeleteFilesFinished);

src/collection/collectionview.h

@@ -24,8 +24,6 @@
 
 #include "config.h"
 
-#include <memory>
-
 #include <QObject>
 #include <QAbstractItemModel>
 #include <QAbstractItemView>
@@ -33,6 +31,7 @@
 #include <QPixmap>
 #include <QSet>
 
+#include "core/scoped_ptr.h"
 #include "core/song.h"
 #include "widgets/autoexpandingtreeview.h"
 
@@ -94,6 +93,7 @@ class CollectionView : public AutoExpandingTreeView {
  protected:
   // QWidget
   void paintEvent(QPaintEvent *event) override;
+  void keyPressEvent(QKeyEvent *e) override;
   void mouseReleaseEvent(QMouseEvent *e) override;
   void contextMenuEvent(QContextMenuEvent *e) override;
 
@@ -103,6 +103,7 @@ class CollectionView : public AutoExpandingTreeView {
   void AddToPlaylistEnqueue();
   void AddToPlaylistEnqueueNext();
   void OpenInNewPlaylist();
+  void SearchForThis();
   void Organize();
   void CopyToDevice();
   void EditTracks();
@@ -137,6 +138,8 @@ class CollectionView : public AutoExpandingTreeView {
   QAction *action_add_to_playlist_enqueue_next_;
   QAction *action_open_in_new_playlist_;
   QAction *action_organize_;
+  QAction *action_search_for_this_;
+
 #ifndef Q_OS_WIN
   QAction *action_copy_to_device_;
 #endif
@@ -148,8 +151,8 @@ class CollectionView : public AutoExpandingTreeView {
   QAction *action_no_show_in_various_;
   QAction *action_delete_files_;
 
-  std::unique_ptr<OrganizeDialog> organize_dialog_;
-  std::unique_ptr<EditTagDialog> edit_tag_dialog_;
+  ScopedPtr<OrganizeDialog> organize_dialog_;
+  ScopedPtr<EditTagDialog> edit_tag_dialog_;
 
   bool is_in_keyboard_search_;
   bool delete_files_;

src/collection/collectionviewcontainer.cpp

@@ -44,8 +44,11 @@ CollectionViewContainer::CollectionViewContainer(QWidget *parent) : QWidget(pare
 }
 
 CollectionViewContainer::~CollectionViewContainer() { delete ui_; }
+
 CollectionView *CollectionViewContainer::view() const { return ui_->view; }
+
 CollectionFilterWidget *CollectionViewContainer::filter_widget() const { return ui_->filter; }
+
 void CollectionViewContainer::ReloadSettings() const {
   filter_widget()->ReloadSettings();
   view()->ReloadSettings();

src/collection/collectionviewcontainer.h

@@ -48,4 +48,3 @@ class CollectionViewContainer : public QWidget {
 };
 
 #endif  // COLLECTIONVIEWCONTAINER_H
-

src/collection/collectionwatcher.cpp

@@ -48,6 +48,7 @@
 #include "core/logging.h"
 #include "core/tagreaderclient.h"
 #include "core/taskmanager.h"
+#include "core/settings.h"
 #include "utilities/imageutils.h"
 #include "utilities/timeconstants.h"
 #include "collectiondirectory.h"
@@ -55,9 +56,13 @@
 #include "collectionwatcher.h"
 #include "playlistparsers/cueparser.h"
 #include "settings/collectionsettingspage.h"
+#include "engine/ebur128measures.h"
 #ifdef HAVE_SONGFINGERPRINTING
 #  include "engine/chromaprinter.h"
 #endif
+#ifdef HAVE_EBUR128
+#  include "engine/ebur128analysis.h"
+#endif
 
 // This is defined by one of the windows headers that is included by taglib.
 #ifdef RemoveDirectory
@@ -66,7 +71,8 @@
 
 using namespace std::chrono_literals;
 
-QStringList CollectionWatcher::sValidImages = QStringList() << "jpg" << "png" << "gif" << "jpeg";
+QStringList CollectionWatcher::sValidImages = QStringList() << QStringLiteral("jpg") << QStringLiteral("png") << QStringLiteral("gif") << QStringLiteral("jpeg");
+QStringList CollectionWatcher::kIgnoredExtensions = QStringList() << QStringLiteral("tmp") << QStringLiteral("tar") << QStringLiteral("gz") << QStringLiteral("bz2") << QStringLiteral("xz") << QStringLiteral("tbz") << QStringLiteral("tgz") << QStringLiteral("z") << QStringLiteral("zip") << QStringLiteral("rar");
 
 CollectionWatcher::CollectionWatcher(Song::Source source, QObject *parent)
     : QObject(parent),
@@ -78,6 +84,7 @@ CollectionWatcher::CollectionWatcher(Song::Source source, QObject *parent)
       scan_on_startup_(true),
       monitor_(true),
       song_tracking_(false),
+      song_ebur128_loudness_analysis_(false),
       mark_songs_unavailable_(source_ == Song::Source::Collection),
       expire_unavailable_songs_days_(60),
       overwrite_playcount_(false),
@@ -99,7 +106,7 @@ CollectionWatcher::CollectionWatcher(Song::Source source, QObject *parent)
   periodic_scan_timer_->setInterval(86400 * kMsecPerSec);
   periodic_scan_timer_->setSingleShot(false);
 
-  QStringList image_formats = ImageUtils::SupportedImageFormats();
+  const QStringList image_formats = ImageUtils::SupportedImageFormats();
   for (const QString &format : image_formats) {
     if (!sValidImages.contains(format)) {
       sValidImages.append(format);
@@ -114,6 +121,12 @@ CollectionWatcher::CollectionWatcher(Song::Source source, QObject *parent)
 
 }
 
+CollectionWatcher::~CollectionWatcher() {
+
+  qLog(Debug) << "Collection watcher" << this << "for" << Song::TextForSource(source_) << "deleted.";
+
+}
+
 void CollectionWatcher::ExitAsync() {
   QMetaObject::invokeMethod(this, &CollectionWatcher::Exit, Qt::QueuedConnection);
 }
@@ -138,17 +151,19 @@ void CollectionWatcher::ReloadSettingsAsync() {
 void CollectionWatcher::ReloadSettings() {
 
   const bool was_monitoring_before = monitor_;
-  QSettings s;
+  Settings s;
   s.beginGroup(CollectionSettingsPage::kSettingsGroup);
   scan_on_startup_ = s.value("startup_scan", true).toBool();
   monitor_ = s.value("monitor", true).toBool();
-  QStringList filters = s.value("cover_art_patterns", QStringList() << "front" << "cover").toStringList();
+  const QStringList filters = s.value("cover_art_patterns", QStringList() << QStringLiteral("front") << QStringLiteral("cover")).toStringList();
   if (source_ == Song::Source::Collection) {
     song_tracking_ = s.value("song_tracking", false).toBool();
+    song_ebur128_loudness_analysis_ = s.value("song_ebur128_loudness_analysis", false).toBool();
     mark_songs_unavailable_ = song_tracking_ ? true : s.value("mark_songs_unavailable", true).toBool();
   }
   else {
     song_tracking_ = false;
+    song_ebur128_loudness_analysis_ = false;
     mark_songs_unavailable_ = false;
   }
   expire_unavailable_songs_days_ = s.value("expire_unavailable_songs", 60).toInt();
@@ -168,7 +183,7 @@ void CollectionWatcher::ReloadSettings() {
   else if (monitor_ && !was_monitoring_before) {
     // Add all directories to all QFileSystemWatchers again
     for (const CollectionDirectory &dir : std::as_const(watched_dirs_)) {
-      CollectionSubdirectoryList subdirs = backend_->SubdirsInDirectory(dir.id);
+      const CollectionSubdirectoryList subdirs = backend_->SubdirsInDirectory(dir.id);
       for (const CollectionSubdirectory &subdir : subdirs) {
         AddWatch(dir, subdir.path);
       }
@@ -195,6 +210,7 @@ CollectionWatcher::ScanTransaction::ScanTransaction(CollectionWatcher *watcher,
       watcher_(watcher),
       cached_songs_dirty_(true),
       cached_songs_missing_fingerprint_dirty_(true),
+      cached_songs_missing_loudness_characteristics_dirty_(true),
       known_subdirs_dirty_(true) {
 
   QString description;
@@ -272,7 +288,7 @@ void CollectionWatcher::ScanTransaction::CommitNewOrUpdatedSongs() {
     touched_subdirs.clear();
   }
 
-  for (const CollectionSubdirectory &subdir : deleted_subdirs) {
+  for (const CollectionSubdirectory &subdir : std::as_const(deleted_subdirs)) {
     if (watcher_->watched_dirs_.contains(dir_)) {
       watcher_->RemoveWatch(watcher_->watched_dirs_[dir_], subdir);
     }
@@ -281,7 +297,7 @@ void CollectionWatcher::ScanTransaction::CommitNewOrUpdatedSongs() {
 
   if (watcher_->monitor_) {
     // Watch the new subdirectories
-    for (const CollectionSubdirectory &subdir : new_subdirs) {
+    for (const CollectionSubdirectory &subdir : std::as_const(new_subdirs)) {
       if (watcher_->watched_dirs_.contains(dir_)) {
         watcher_->AddWatch(watcher_->watched_dirs_[dir_], subdir.path);
       }
@@ -301,7 +317,7 @@ SongList CollectionWatcher::ScanTransaction::FindSongsInSubdirectory(const QStri
   if (cached_songs_dirty_) {
     const SongList songs = watcher_->backend_->FindSongsInDirectory(dir_);
     for (const Song &song : songs) {
-      const QString p = song.url().toLocalFile().section('/', 0, -2);
+      const QString p = song.url().toLocalFile().section(QLatin1Char('/'), 0, -2);
       cached_songs_.insert(p, song);
     }
     cached_songs_dirty_ = false;
@@ -319,7 +335,7 @@ bool CollectionWatcher::ScanTransaction::HasSongsWithMissingFingerprint(const QS
   if (cached_songs_missing_fingerprint_dirty_) {
     const SongList songs = watcher_->backend_->SongsWithMissingFingerprint(dir_);
     for (const Song &song : songs) {
-      const QString p = song.url().toLocalFile().section('/', 0, -2);
+      const QString p = song.url().toLocalFile().section(QLatin1Char('/'), 0, -2);
       cached_songs_missing_fingerprint_.insert(p, song);
     }
     cached_songs_missing_fingerprint_dirty_ = false;
@@ -329,6 +345,21 @@ bool CollectionWatcher::ScanTransaction::HasSongsWithMissingFingerprint(const QS
 
 }
 
+bool CollectionWatcher::ScanTransaction::HasSongsWithMissingLoudnessCharacteristics(const QString &path) {
+
+  if (cached_songs_missing_loudness_characteristics_dirty_) {
+    const SongList songs = watcher_->backend_->SongsWithMissingLoudnessCharacteristics(dir_);
+    for (const Song &song : songs) {
+      const QString p = song.url().toLocalFile().section(QLatin1Char('/'), 0, -2);
+      cached_songs_missing_loudness_characteristics_.insert(p, song);
+    }
+    cached_songs_missing_loudness_characteristics_dirty_ = false;
+  }
+
+  return cached_songs_missing_loudness_characteristics_.contains(path);
+
+}
+
 void CollectionWatcher::ScanTransaction::SetKnownSubdirs(const CollectionSubdirectoryList &subdirs) {
 
   known_subdirs_ = subdirs;
@@ -353,7 +384,7 @@ CollectionSubdirectoryList CollectionWatcher::ScanTransaction::GetImmediateSubdi
   }
 
   CollectionSubdirectoryList ret;
-  for (const CollectionSubdirectory &subdir : known_subdirs_) {
+  for (const CollectionSubdirectory &subdir : std::as_const(known_subdirs_)) {
     if (subdir.path.left(subdir.path.lastIndexOf(QDir::separator())) == path && subdir.mtime != 0) {
       ret << subdir;
     }
@@ -386,7 +417,7 @@ void CollectionWatcher::AddDirectory(const CollectionDirectory &dir, const Colle
     transaction.SetKnownSubdirs(subdirs);
     transaction.AddToProgressMax(files_count);
     ScanSubdirectory(dir.path, CollectionSubdirectory(), files_count, &transaction);
-    last_scan_time_ = QDateTime::currentDateTime().toSecsSinceEpoch();
+    last_scan_time_ = QDateTime::currentSecsSinceEpoch();
   }
   else {
     // We can do an incremental scan - looking at the mtimes of each subdirectory and only rescan if the directory has changed.
@@ -403,7 +434,7 @@ void CollectionWatcher::AddDirectory(const CollectionDirectory &dir, const Colle
       if (monitor_) AddWatch(dir, subdir.path);
     }
 
-    last_scan_time_ = QDateTime::currentDateTime().toSecsSinceEpoch();
+    last_scan_time_ = QDateTime::currentSecsSinceEpoch();
 
   }
 
@@ -426,13 +457,19 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
   }
 
   bool songs_missing_fingerprint = false;
+  bool songs_missing_loudness_characteristics = false;
 #ifdef HAVE_SONGFINGERPRINTING
   if (song_tracking_) {
     songs_missing_fingerprint = t->HasSongsWithMissingFingerprint(path);
   }
 #endif
+#ifdef HAVE_EBUR128
+  if (song_ebur128_loudness_analysis_) {
+    songs_missing_loudness_characteristics = t->HasSongsWithMissingLoudnessCharacteristics(path);
+  }
+#endif
 
-  if (!t->ignores_mtime() && !force_noincremental && t->is_incremental() && subdir.mtime == path_info.lastModified().toSecsSinceEpoch() && !songs_missing_fingerprint) {
+  if (!t->ignores_mtime() && !force_noincremental && t->is_incremental() && subdir.mtime == path_info.lastModified().toSecsSinceEpoch() && !songs_missing_fingerprint && !songs_missing_loudness_characteristics) {
     // The directory hasn't changed since last time
     t->AddToProgress(files_count);
     return;
@@ -444,7 +481,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
 
   // If a directory is moved then only its parent gets a changed notification, so we need to look and see if any of our children don't exist anymore.
   // If one has been removed, "rescan" it to get the deleted songs
-  CollectionSubdirectoryList previous_subdirs = t->GetImmediateSubdirs(path);
+  const CollectionSubdirectoryList previous_subdirs = t->GetImmediateSubdirs(path);
   for (const CollectionSubdirectory &prev_subdir : previous_subdirs) {
     if (!QFile::exists(prev_subdir.path) && prev_subdir.path != path) {
       ScanSubdirectory(prev_subdir.path, prev_subdir, 0, t, true);
@@ -474,7 +511,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
     else {
       QString ext_part(ExtensionPart(child));
       QString dir_part(DirectoryPart(child));
-      if (child_info.suffix() == "tmp" || child_info.baseName() == "qt_temp") {
+      if (kIgnoredExtensions.contains(child_info.suffix(), Qt::CaseInsensitive) || child_info.baseName() == QStringLiteral("qt_temp")) {
         t->AddToProgress(1);
       }
       else if (sValidImages.contains(ext_part)) {
@@ -545,11 +582,17 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
       }
 
       bool missing_fingerprint = false;
+      bool missing_loudness_characteristics = false;
 #ifdef HAVE_SONGFINGERPRINTING
       if (song_tracking_ && matching_song.fingerprint().isEmpty()) {
         missing_fingerprint = true;
       }
 #endif
+#ifdef HAVE_EBUR128
+      if (song_ebur128_loudness_analysis_ && (!matching_song.ebur128_integrated_loudness_lufs() || !matching_song.ebur128_loudness_range_lu())) {
+        missing_loudness_characteristics = true;
+      }
+#endif
 
       if (changed) {
         qLog(Debug) << file << "has changed.";
@@ -557,9 +600,12 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
       else if (missing_fingerprint) {
         qLog(Debug) << file << "is missing fingerprint.";
       }
+      else if (missing_loudness_characteristics) {
+        qLog(Debug) << file << "is missing EBU R 128 loudness characteristics.";
+      }
 
       // The song's changed or missing fingerprint - create fingerprint and reread the metadata from file.
-      if (t->ignores_mtime() || changed || missing_fingerprint) {
+      if (t->ignores_mtime() || changed || missing_fingerprint || missing_loudness_characteristics) {
 
         QString fingerprint;
 #ifdef HAVE_SONGFINGERPRINTING
@@ -567,7 +613,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
           Chromaprinter chromaprinter(file);
           fingerprint = chromaprinter.CreateFingerprint();
           if (fingerprint.isEmpty()) {
-            fingerprint = "NONE";
+            fingerprint = QStringLiteral("NONE");
           }
         }
 #endif
@@ -578,11 +624,11 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
         else {  // If CUE associated.
           UpdateCueAssociatedSongs(file, path, fingerprint, new_cue, art_automatic, matching_songs, t);
         }
-
       }
 
       // Nothing has changed - mark the song available without re-scanning
       else if (matching_song.unavailable()) {
+        qLog(Debug) << "Unavailable song" << file << "restored.";
         t->readded_songs << matching_songs;
       }
 
@@ -594,11 +640,11 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
         Chromaprinter chromaprinter(file);
         fingerprint = chromaprinter.CreateFingerprint();
         if (fingerprint.isEmpty()) {
-          fingerprint = "NONE";
+          fingerprint = QStringLiteral("NONE");
         }
       }
 #endif
-      if (song_tracking_ && !fingerprint.isEmpty() && fingerprint != "NONE" && FindSongsByFingerprint(file, fingerprint, &matching_songs)) {
+      if (song_tracking_ && !fingerprint.isEmpty() && fingerprint != QStringLiteral("NONE") && FindSongsByFingerprint(file, fingerprint, &matching_songs)) {
 
         // The song is in the database and still on disk.
         // Check the mtime to see if it's been changed since it was added.
@@ -612,7 +658,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
 
         // Make sure the songs aren't deleted, as they still exist elsewhere with a different file path.
         bool matching_songs_has_cue = false;
-        for (const Song &matching_song : matching_songs) {
+        for (const Song &matching_song : std::as_const(matching_songs)) {
           QString matching_filename = matching_song.url().toLocalFile();
           if (!t->files_changed_path_.contains(matching_filename)) {
             t->files_changed_path_ << matching_filename;
@@ -645,7 +691,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
       }
       else {  // The song is on disk but not in the DB
 
-        SongList songs = ScanNewFile(file, path, fingerprint, new_cue, &cues_processed);
+        const SongList songs = ScanNewFile(file, path, fingerprint, new_cue, &cues_processed);
         if (songs.isEmpty()) {
           t->AddToProgress(1);
           continue;
@@ -667,7 +713,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
   }
 
   // Look for deleted songs
-  for (const Song &song : songs_in_db) {
+  for (const Song &song : std::as_const(songs_in_db)) {
     QString file = song.url().toLocalFile();
     if (!song.unavailable() && !files_on_disk.contains(file) && !t->files_changed_path_.contains(file)) {
       qLog(Debug) << "Song deleted from disk:" << file;
@@ -693,7 +739,7 @@ void CollectionWatcher::ScanSubdirectory(const QString &path, const CollectionSu
   }
 
   // Recurse into the new subdirs that we found
-  for (const CollectionSubdirectory &my_new_subdir : my_new_subdirs) {
+  for (const CollectionSubdirectory &my_new_subdir : std::as_const(my_new_subdirs)) {
     if (stop_requested_ || abort_requested_) return;
     ScanSubdirectory(my_new_subdir.path, my_new_subdir, 0, t, true);
   }
@@ -728,6 +774,7 @@ void CollectionWatcher::UpdateCueAssociatedSongs(const QString &file,
   for (Song new_cue_song : songs) {
     new_cue_song.set_source(source_);
     new_cue_song.set_directory_id(t->dir());
+    PerformEBUR128Analysis(new_cue_song);
     new_cue_song.set_fingerprint(fingerprint);
 
     if (sections_map.contains(new_cue_song.beginning_nanosec())) {  // Changed section
@@ -749,7 +796,6 @@ void CollectionWatcher::UpdateCueAssociatedSongs(const QString &file,
       t->deleted_songs << old_cue;
     }
   }
-
 }
 
 void CollectionWatcher::UpdateNonCueAssociatedSong(const QString &file,
@@ -775,6 +821,7 @@ void CollectionWatcher::UpdateNonCueAssociatedSong(const QString &file,
     song_on_disk.set_source(source_);
     song_on_disk.set_directory_id(t->dir());
     song_on_disk.set_id(matching_song.id());
+    PerformEBUR128Analysis(song_on_disk);
     song_on_disk.set_fingerprint(fingerprint);
     song_on_disk.set_art_automatic(art_automatic);
     song_on_disk.MergeUserSetData(matching_song, !overwrite_playcount_, !overwrite_rating_);
@@ -810,6 +857,7 @@ SongList CollectionWatcher::ScanNewFile(const QString &file, const QString &path
     songs.reserve(cue_congs.count());
     for (Song &cue_song : cue_congs) {
       cue_song.set_source(source_);
+      PerformEBUR128Analysis(cue_song);
       cue_song.set_fingerprint(fingerprint);
       if (cue_song.url().toLocalFile().normalized(QString::NormalizationForm_D) == file_nfd) {
         songs << cue_song;
@@ -824,6 +872,7 @@ SongList CollectionWatcher::ScanNewFile(const QString &file, const QString &path
     TagReaderClient::Instance()->ReadFileBlocking(file, &song);
     if (song.is_valid()) {
       song.set_source(source_);
+      PerformEBUR128Analysis(song);
       song.set_fingerprint(fingerprint);
       songs << song;
     }
@@ -839,51 +888,55 @@ void CollectionWatcher::AddChangedSong(const QString &file, const Song &matching
   QStringList changes;
 
   if (matching_song.unavailable()) {
-    qLog(Debug) << "unavailable song" << file << "restored.";
+    qLog(Debug) << "Unavailable song" << file << "restored.";
     notify_new = true;
   }
   else {
     if (matching_song.url() != new_song.url()) {
-      changes << "file path";
+      changes << QStringLiteral("file path");
       notify_new = true;
     }
     if (matching_song.fingerprint() != new_song.fingerprint()) {
-      changes << "fingerprint";
+      changes << QStringLiteral("fingerprint");
       notify_new = true;
     }
     if (!matching_song.IsMetadataEqual(new_song)) {
-      changes << "metadata";
+      changes << QStringLiteral("metadata");
       notify_new = true;
     }
     if (!matching_song.IsPlayStatisticsEqual(new_song)) {
-      changes << "play statistics";
+      changes << QStringLiteral("play statistics");
       notify_new = true;
     }
     if (!matching_song.IsRatingEqual(new_song)) {
-      changes << "rating";
+      changes << QStringLiteral("rating");
       notify_new = true;
     }
     if (!matching_song.IsArtEqual(new_song)) {
-      changes << "album art";
+      changes << QStringLiteral("album art");
       notify_new = true;
     }
     if (!matching_song.IsAcoustIdEqual(new_song)) {
-      changes << "acoustid";
+      changes << QStringLiteral("acoustid");
       notify_new = true;
     }
     if (!matching_song.IsMusicBrainzEqual(new_song)) {
-      changes << "musicbrainz";
+      changes << QStringLiteral("musicbrainz");
+      notify_new = true;
+    }
+    if (!matching_song.IsEBUR128Equal(new_song)) {
+      changes << QStringLiteral("ebur128 loudness characteristics");
       notify_new = true;
     }
     if (matching_song.mtime() != new_song.mtime()) {
-      changes << "mtime";
+      changes << QStringLiteral("mtime");
     }
 
     if (changes.isEmpty()) {
       qLog(Debug) << "Song" << file << "unchanged.";
     }
     else {
-      qLog(Debug) << "Song" << file << changes.join(", ") << "changed.";
+      qLog(Debug) << "Song" << file << changes.join(QStringLiteral(", ")) << "changed.";
     }
 
   }
@@ -897,6 +950,20 @@ void CollectionWatcher::AddChangedSong(const QString &file, const Song &matching
 
 }
 
+void CollectionWatcher::PerformEBUR128Analysis(Song &song) const {
+
+  if (!song_ebur128_loudness_analysis_) return;
+
+#ifdef HAVE_EBUR128
+  std::optional<EBUR128Measures> loudness_characteristics = EBUR128Analysis::Compute(song);
+  if (loudness_characteristics) {
+    song.set_ebur128_integrated_loudness_lufs(loudness_characteristics->loudness_lufs);
+    song.set_ebur128_loudness_range_lu(loudness_characteristics->range_lu);
+  }
+#endif
+
+}
+
 quint64 CollectionWatcher::GetMtimeForCue(const QString &cue_path) {
 
   if (cue_path.isEmpty()) {
@@ -924,7 +991,7 @@ void CollectionWatcher::AddWatch(const CollectionDirectory &dir, const QString &
 
 void CollectionWatcher::RemoveWatch(const CollectionDirectory &dir, const CollectionSubdirectory &subdir) {
 
-  QStringList subdir_paths = subdir_mapping_.keys(dir);
+  const QStringList subdir_paths = subdir_mapping_.keys(dir);
   for (const QString &subdir_path : subdir_paths) {
     if (subdir_path != subdir.path) continue;
     fs_watcher_->RemovePath(subdir_path);
@@ -941,7 +1008,7 @@ void CollectionWatcher::RemoveDirectory(const CollectionDirectory &dir) {
 
   // Stop watching the directory's subdirectories
   QStringList subdir_paths = subdir_mapping_.keys(dir);
-  for (const QString &subdir_path : subdir_paths) {
+  for (const QString &subdir_path : std::as_const(subdir_paths)) {
     fs_watcher_->RemovePath(subdir_path);
     subdir_mapping_.remove(subdir_path);
   }
@@ -963,7 +1030,7 @@ bool CollectionWatcher::FindSongsByPath(const SongList &songs, const QString &pa
 bool CollectionWatcher::FindSongsByFingerprint(const QString &file, const QString &fingerprint, SongList *out) {
 
   SongList songs = backend_->GetSongsByFingerprint(fingerprint);
-  for (const Song &song : songs) {
+  for (const Song &song : std::as_const(songs)) {
     QString filename = song.url().toLocalFile();
     QFileInfo info(filename);
     // Allow mulitiple songs in different directories with the same fingerprint.
@@ -1011,19 +1078,21 @@ void CollectionWatcher::DirectoryChanged(const QString &subdir) {
 
 void CollectionWatcher::RescanPathsNow() {
 
-  QList<int> dirs = rescan_queue_.keys();
+  const QList<int> dirs = rescan_queue_.keys();
   for (const int dir : dirs) {
     if (stop_requested_ || abort_requested_) break;
     ScanTransaction transaction(this, dir, false, false, mark_songs_unavailable_);
 
+    const QStringList paths = rescan_queue_[dir];
+
     QMap<QString, quint64> subdir_files_count;
-    for (const QString &path : rescan_queue_[dir]) {
+    for (const QString &path : paths) {
       quint64 files_count = FilesCountForPath(&transaction, path);
       subdir_files_count[path] = files_count;
       transaction.AddToProgressMax(files_count);
     }
 
-    for (const QString &path : rescan_queue_[dir]) {
+    for (const QString &path : paths) {
       if (stop_requested_ || abort_requested_) break;
       CollectionSubdirectory subdir;
       subdir.directory_id = dir;
@@ -1046,7 +1115,7 @@ QString CollectionWatcher::PickBestArt(const QStringList &art_automatic_list) {
 
   QStringList filtered;
 
-  for (const QString &filter_text : best_art_filters_) {
+  for (const QString &filter_text : std::as_const(best_art_filters_)) {
     // The images in the images list are represented by a full path, so we need to isolate just the filename
     for (const QString &art_automatic : art_automatic_list) {
       QFileInfo fileinfo(art_automatic);
@@ -1068,7 +1137,7 @@ QString CollectionWatcher::PickBestArt(const QStringList &art_automatic_list) {
   int biggest_size = 0;
   QString biggest_path;
 
-  for (const QString &path : filtered) {
+  for (const QString &path : std::as_const(filtered)) {
     if (stop_requested_ || abort_requested_) break;
 
     QImage image(path);
@@ -1131,7 +1200,7 @@ void CollectionWatcher::FullScanAsync() {
 
 void CollectionWatcher::IncrementalScanCheck() {
 
-  qint64 duration = QDateTime::currentDateTime().toSecsSinceEpoch() - last_scan_time_;
+  qint64 duration = QDateTime::currentSecsSinceEpoch() - last_scan_time_;
   if (duration >= 86400) {
     qLog(Debug) << "Performing periodic incremental scan.";
     IncrementalScanNow();
@@ -1166,14 +1235,14 @@ void CollectionWatcher::PerformScan(const bool incremental, const bool ignore_mt
     quint64 files_count = FilesCountForSubdirs(&transaction, subdirs, subdir_files_count);
     transaction.AddToProgressMax(files_count);
 
-    for (const CollectionSubdirectory &subdir : subdirs) {
+    for (const CollectionSubdirectory &subdir : std::as_const(subdirs)) {
       if (stop_requested_ || abort_requested_) break;
       ScanSubdirectory(subdir.path, subdir, subdir_files_count[subdir.path], &transaction);
     }
 
   }
 
-  last_scan_time_ = QDateTime::currentDateTime().toSecsSinceEpoch();
+  last_scan_time_ = QDateTime::currentSecsSinceEpoch();
 
   emit CompilationsNeedUpdating();
 
@@ -1242,10 +1311,10 @@ void CollectionWatcher::RescanSongs(const SongList &songs) {
   QStringList scanned_paths;
   for (const Song &song : songs) {
     if (stop_requested_ || abort_requested_) break;
-    const QString song_path = song.url().toLocalFile().section('/', 0, -2);
+    const QString song_path = song.url().toLocalFile().section(QLatin1Char('/'), 0, -2);
     if (scanned_paths.contains(song_path)) continue;
     ScanTransaction transaction(this, song.directory_id(), false, true, mark_songs_unavailable_);
-    CollectionSubdirectoryList subdirs(transaction.GetAllSubdirs());
+    const CollectionSubdirectoryList subdirs = transaction.GetAllSubdirs();
     for (const CollectionSubdirectory &subdir : subdirs) {
       if (stop_requested_ || abort_requested_) break;
       if (subdir.path != song_path) continue;

src/collection/collectionwatcher.h

@@ -35,6 +35,7 @@
 #include <QUrl>
 
 #include "collectiondirectory.h"
+#include "core/shared_ptr.h"
 #include "core/song.h"
 
 class QThread;
@@ -50,11 +51,12 @@ class CollectionWatcher : public QObject {
 
  public:
   explicit CollectionWatcher(Song::Source source, QObject *parent = nullptr);
+  ~CollectionWatcher();
 
   Song::Source source() { return source_; }
 
-  void set_backend(CollectionBackend *backend) { backend_ = backend; }
-  void set_task_manager(TaskManager *task_manager) { task_manager_ = task_manager; }
+  void set_backend(SharedPtr<CollectionBackend> backend) { backend_ = backend; }
+  void set_task_manager(SharedPtr<TaskManager> task_manager) { task_manager_ = task_manager; }
   void set_device_name(const QString &device_name) { device_name_ = device_name; }
 
   void IncrementalScanAsync();
@@ -102,6 +104,7 @@ class CollectionWatcher : public QObject {
 
     SongList FindSongsInSubdirectory(const QString &path);
     bool HasSongsWithMissingFingerprint(const QString &path);
+    bool HasSongsWithMissingLoudnessCharacteristics(const QString &path);
     bool HasSeenSubdir(const QString &path);
     void SetKnownSubdirs(const CollectionSubdirectoryList &subdirs);
     CollectionSubdirectoryList GetImmediateSubdirs(const QString &path);
@@ -156,6 +159,9 @@ class CollectionWatcher : public QObject {
     QMultiMap<QString, Song> cached_songs_missing_fingerprint_;
     bool cached_songs_missing_fingerprint_dirty_;
 
+    QMultiMap<QString, Song> cached_songs_missing_loudness_characteristics_;
+    bool cached_songs_missing_loudness_characteristics_dirty_;
+
     CollectionSubdirectoryList known_subdirs_;
     bool known_subdirs_dirty_;
   };
@@ -195,6 +201,8 @@ class CollectionWatcher : public QObject {
 
   static void AddChangedSong(const QString &file, const Song &matching_song, const Song &new_song, ScanTransaction *t);
 
+  void PerformEBUR128Analysis(Song &song) const;
+
   quint64 FilesCountForPath(ScanTransaction *t, const QString &path);
   quint64 FilesCountForSubdirs(ScanTransaction *t, const CollectionSubdirectoryList &subdirs, QMap<QString, quint64> &subdir_files_count);
 
@@ -202,8 +210,8 @@ class CollectionWatcher : public QObject {
 
  private:
   Song::Source source_;
-  CollectionBackend *backend_;
-  TaskManager *task_manager_;
+  SharedPtr<CollectionBackend> backend_;
+  SharedPtr<TaskManager> task_manager_;
   QString device_name_;
 
   FileSystemWatcherInterface *fs_watcher_;
@@ -217,6 +225,7 @@ class CollectionWatcher : public QObject {
   bool scan_on_startup_;
   bool monitor_;
   bool song_tracking_;
+  bool song_ebur128_loudness_analysis_;
   bool mark_songs_unavailable_;
   int expire_unavailable_songs_days_;
   bool overwrite_playcount_;
@@ -236,20 +245,21 @@ class CollectionWatcher : public QObject {
   CueParser *cue_parser_;
 
   static QStringList sValidImages;
+  static QStringList kIgnoredExtensions;
 
   qint64 last_scan_time_;
 
 };
 
 inline QString CollectionWatcher::NoExtensionPart(const QString &fileName) {
-  return fileName.contains('.') ? fileName.section('.', 0, -2) : "";
+  return fileName.contains(QLatin1Char('.')) ? fileName.section(QLatin1Char('.'), 0, -2) : QLatin1String("");
 }
 // Thanks Amarok
 inline QString CollectionWatcher::ExtensionPart(const QString &fileName) {
-  return fileName.contains( '.' ) ? fileName.mid( fileName.lastIndexOf('.') + 1 ).toLower() : "";
+  return fileName.contains(QLatin1Char('.')) ? fileName.mid(fileName.lastIndexOf(QLatin1Char('.')) + 1).toLower() : QLatin1String("");
 }
 inline QString CollectionWatcher::DirectoryPart(const QString &fileName) {
-  return fileName.section('/', 0, -2);
+  return fileName.section(QLatin1Char('/'), 0, -2);
 }
 
 #endif  // COLLECTIONWATCHER_H

src/collection/groupbydialog.cpp

@@ -21,7 +21,7 @@
 
 #include "config.h"
 
-#include <functional>
+#include <memory>
 
 #include <QDialog>
 #include <QWidget>
@@ -41,6 +41,8 @@
 #include <boost/multi_index_container_fwd.hpp>
 #include <boost/operators.hpp>
 
+using std::make_unique;
+
 using boost::multi_index_container;
 using boost::multi_index::indexed_by;
 using boost::multi_index::ordered_unique;
@@ -69,7 +71,7 @@ class GroupByDialogPrivate {
   MappingContainer mapping_;
 };
 
-GroupByDialog::GroupByDialog(QWidget *parent) : QDialog(parent), ui_(new Ui_GroupByDialog), p_(new GroupByDialogPrivate) {
+GroupByDialog::GroupByDialog(QWidget *parent) : QDialog(parent), ui_(make_unique<Ui_GroupByDialog>()), p_(make_unique<GroupByDialogPrivate>()) {
 
   ui_->setupUi(this);
   Reset();

src/collection/groupbydialog.h

@@ -24,12 +24,11 @@
 
 #include "config.h"
 
-#include <memory>
-
 #include <QDialog>
 #include <QObject>
 #include <QString>
 
+#include "core/scoped_ptr.h"
 #include "collectionmodel.h"
 #include "ui_groupbydialog.h"
 
@@ -55,8 +54,8 @@ class GroupByDialog : public QDialog {
   void Reset();
 
  private:
-  std::unique_ptr<Ui_GroupByDialog> ui_;
-  std::unique_ptr<GroupByDialogPrivate> p_;
+  ScopedPtr<Ui_GroupByDialog> ui_;
+  ScopedPtr<GroupByDialogPrivate> p_;
 };
 
 #endif  // GROUPBYDIALOG_H

src/collection/savedgroupingmanager.cpp

@@ -21,6 +21,8 @@
 
 #include "config.h"
 
+#include <utility>
+
 #include <QDialog>
 #include <QStandardItemModel>
 #include <QItemSelectionModel>
@@ -36,6 +38,7 @@
 
 #include "core/logging.h"
 #include "core/iconloader.h"
+#include "core/settings.h"
 #include "settings/collectionsettingspage.h"
 #include "collectionmodel.h"
 #include "savedgroupingmanager.h"
@@ -56,7 +59,7 @@ SavedGroupingManager::SavedGroupingManager(const QString &saved_groupings_settin
   model_->setHorizontalHeaderItem(2, new QStandardItem(tr("Second Level")));
   model_->setHorizontalHeaderItem(3, new QStandardItem(tr("Third Level")));
   ui_->list->setModel(model_);
-  ui_->remove->setIcon(IconLoader::Load("edit-delete"));
+  ui_->remove->setIcon(IconLoader::Load(QStringLiteral("edit-delete")));
   ui_->remove->setEnabled(false);
 
   ui_->remove->setShortcut(QKeySequence::Delete);
@@ -72,11 +75,11 @@ SavedGroupingManager::~SavedGroupingManager() {
 
 QString SavedGroupingManager::GetSavedGroupingsSettingsGroup(const QString &settings_group) {
 
-  if (settings_group.isEmpty() || settings_group == CollectionSettingsPage::kSettingsGroup) {
-    return kSavedGroupingsSettingsGroup;
+  if (settings_group.isEmpty() || settings_group == QLatin1String(CollectionSettingsPage::kSettingsGroup)) {
+    return QLatin1String(kSavedGroupingsSettingsGroup);
   }
   else {
-    return QString(kSavedGroupingsSettingsGroup) + "_" + settings_group;
+    return QLatin1String(kSavedGroupingsSettingsGroup) + QLatin1Char('_') + settings_group;
   }
 
 }
@@ -85,67 +88,67 @@ QString SavedGroupingManager::GroupByToString(const CollectionModel::GroupBy g)
 
   switch (g) {
     case CollectionModel::GroupBy::None:
-    case CollectionModel::GroupBy::GroupByCount: {
+    case CollectionModel::GroupBy::GroupByCount:{
       return tr("None");
     }
-    case CollectionModel::GroupBy::AlbumArtist: {
+    case CollectionModel::GroupBy::AlbumArtist:{
       return tr("Album artist");
     }
-    case CollectionModel::GroupBy::Artist: {
+    case CollectionModel::GroupBy::Artist:{
       return tr("Artist");
     }
-    case CollectionModel::GroupBy::Album: {
+    case CollectionModel::GroupBy::Album:{
       return tr("Album");
     }
-    case CollectionModel::GroupBy::AlbumDisc: {
+    case CollectionModel::GroupBy::AlbumDisc:{
       return tr("Album - Disc");
     }
-    case CollectionModel::GroupBy::YearAlbum: {
+    case CollectionModel::GroupBy::YearAlbum:{
       return tr("Year - Album");
     }
-    case CollectionModel::GroupBy::YearAlbumDisc: {
+    case CollectionModel::GroupBy::YearAlbumDisc:{
       return tr("Year - Album - Disc");
     }
-    case CollectionModel::GroupBy::OriginalYearAlbum: {
+    case CollectionModel::GroupBy::OriginalYearAlbum:{
       return tr("Original year - Album");
     }
-    case CollectionModel::GroupBy::OriginalYearAlbumDisc: {
+    case CollectionModel::GroupBy::OriginalYearAlbumDisc:{
       return tr("Original year - Album - Disc");
     }
-    case CollectionModel::GroupBy::Disc: {
+    case CollectionModel::GroupBy::Disc:{
       return tr("Disc");
     }
-    case CollectionModel::GroupBy::Year: {
+    case CollectionModel::GroupBy::Year:{
       return tr("Year");
     }
-    case CollectionModel::GroupBy::OriginalYear: {
+    case CollectionModel::GroupBy::OriginalYear:{
       return tr("Original year");
     }
-    case CollectionModel::GroupBy::Genre: {
+    case CollectionModel::GroupBy::Genre:{
       return tr("Genre");
     }
-    case CollectionModel::GroupBy::Composer: {
+    case CollectionModel::GroupBy::Composer:{
       return tr("Composer");
     }
-    case CollectionModel::GroupBy::Performer: {
+    case CollectionModel::GroupBy::Performer:{
       return tr("Performer");
     }
-    case CollectionModel::GroupBy::Grouping: {
+    case CollectionModel::GroupBy::Grouping:{
       return tr("Grouping");
     }
-    case CollectionModel::GroupBy::FileType: {
+    case CollectionModel::GroupBy::FileType:{
       return tr("File type");
     }
-    case CollectionModel::GroupBy::Format: {
+    case CollectionModel::GroupBy::Format:{
       return tr("Format");
     }
-    case CollectionModel::GroupBy::Samplerate: {
+    case CollectionModel::GroupBy::Samplerate:{
       return tr("Sample rate");
     }
-    case CollectionModel::GroupBy::Bitdepth: {
+    case CollectionModel::GroupBy::Bitdepth:{
       return tr("Bit depth");
     }
-    case CollectionModel::GroupBy::Bitrate: {
+    case CollectionModel::GroupBy::Bitrate:{
       return tr("Bitrate");
     }
   }
@@ -157,13 +160,13 @@ QString SavedGroupingManager::GroupByToString(const CollectionModel::GroupBy g)
 void SavedGroupingManager::UpdateModel() {
 
   model_->setRowCount(0);  // don't use clear, it deletes headers
-  QSettings s;
+  Settings s;
   s.beginGroup(saved_groupings_settings_group_);
   int version = s.value("version").toInt();
   if (version == 1) {
     QStringList saved = s.childKeys();
     for (int i = 0; i < saved.size(); ++i) {
-      if (saved.at(i) == "version") continue;
+      if (saved.at(i) == QStringLiteral("version")) continue;
       QByteArray bytes = s.value(saved.at(i)).toByteArray();
       QDataStream ds(&bytes, QIODevice::ReadOnly);
       CollectionModel::Grouping g;
@@ -181,7 +184,7 @@ void SavedGroupingManager::UpdateModel() {
   else {
     QStringList saved = s.childKeys();
     for (int i = 0; i < saved.size(); ++i) {
-      if (saved.at(i) == "version") continue;
+      if (saved.at(i) == QStringLiteral("version")) continue;
       s.remove(saved.at(i));
     }
   }
@@ -192,9 +195,10 @@ void SavedGroupingManager::UpdateModel() {
 void SavedGroupingManager::Remove() {
 
   if (ui_->list->selectionModel()->hasSelection()) {
-    QSettings s;
+    Settings s;
     s.beginGroup(saved_groupings_settings_group_);
-    for (const QModelIndex &idx : ui_->list->selectionModel()->selectedRows()) {
+    const QModelIndexList indexes = ui_->list->selectionModel()->selectedRows();
+    for (const QModelIndex &idx : indexes) {
       if (idx.isValid()) {
         qLog(Debug) << "Remove saved grouping: " << model_->item(idx.row(), 0)->text();
         s.remove(model_->item(idx.row(), 0)->text());

src/config.h.in

@@ -21,7 +21,6 @@
 #cmakedefine HAVE_MUSICBRAINZ
 #cmakedefine HAVE_GLOBALSHORTCUTS
 #cmakedefine HAVE_X11_GLOBALSHORTCUTS
-#cmakedefine HAVE_ICU
 
 #cmakedefine USE_INSTALL_PREFIX
 
@@ -41,7 +40,6 @@
 #cmakedefine HAVE_TAGLIB_DSDIFFFILE
 
 #cmakedefine USE_BUNDLE
-#define USE_BUNDLE_DIR "${USE_BUNDLE_DIR}"
 
 #cmakedefine HAVE_TRANSLATIONS
 #cmakedefine INSTALL_TRANSLATIONS
@@ -57,4 +55,6 @@
 
 #cmakedefine HAVE_QX11APPLICATION
 
+#cmakedefine HAVE_EBUR128
+
 #endif // CONFIG_H_IN

src/context/contextalbum.cpp

@@ -37,12 +37,16 @@
 #include <QContextMenuEvent>
 #include <QPaintEvent>
 
+#include "core/shared_ptr.h"
 #include "utilities/imageutils.h"
 #include "covermanager/albumcoverchoicecontroller.h"
 
 #include "contextview.h"
 #include "contextalbum.h"
 
+using std::make_unique;
+using std::make_shared;
+
 const int ContextAlbum::kFadeTimeLineMs = 1000;
 
 ContextAlbum::ContextAlbum(QWidget *parent)
@@ -52,12 +56,12 @@ ContextAlbum::ContextAlbum(QWidget *parent)
       album_cover_choice_controller_(nullptr),
       downloading_covers_(false),
       timeline_fade_(new QTimeLine(kFadeTimeLineMs, this)),
-      image_strawberry_(":/pictures/strawberry.png"),
+      image_strawberry_(QStringLiteral(":/pictures/strawberry.png")),
       image_original_(image_strawberry_),
       pixmap_current_opacity_(1.0),
       desired_height_(width()) {
 
-  setObjectName("context-widget-album");
+  setObjectName(QStringLiteral("context-widget-album"));
 
   setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
 
@@ -155,15 +159,15 @@ void ContextAlbum::SetImage(QImage image) {
   ScaleCover();
 
   if (!pixmap_previous.isNull()) {
-    std::shared_ptr<PreviousCover> previous_cover = std::make_shared<PreviousCover>();
+    SharedPtr<PreviousCover> previous_cover = make_shared<PreviousCover>();
     previous_cover->image = image_previous;
     previous_cover->pixmap =  pixmap_previous;
     previous_cover->opacity = opacity_previous;
     previous_cover->timeline.reset(new QTimeLine(kFadeTimeLineMs), [](QTimeLine *timeline) { timeline->deleteLater(); });
     previous_cover->timeline->setDirection(QTimeLine::Backward);
     previous_cover->timeline->setCurrentTime(timeline_fade_->state() == QTimeLine::Running ? timeline_fade_->currentTime() : kFadeTimeLineMs);
-    QObject::connect(previous_cover->timeline.get(), &QTimeLine::valueChanged, this, [this, previous_cover]() { FadePreviousCover(previous_cover); });
-    QObject::connect(previous_cover->timeline.get(), &QTimeLine::finished, this, [this, previous_cover]() { FadePreviousCoverFinished(previous_cover); });
+    QObject::connect(&*previous_cover->timeline, &QTimeLine::valueChanged, this, [this, previous_cover]() { FadePreviousCover(previous_cover); });
+    QObject::connect(&*previous_cover->timeline, &QTimeLine::finished, this, [this, previous_cover]() { FadePreviousCoverFinished(previous_cover); });
     previous_covers_ << previous_cover;
     previous_cover->timeline->start();
   }
@@ -194,7 +198,7 @@ void ContextAlbum::DrawSpinner(QPainter *p) {
 
 void ContextAlbum::DrawPreviousCovers(QPainter *p) {
 
-  for (std::shared_ptr<PreviousCover> previous_cover : previous_covers_) {
+  for (SharedPtr<PreviousCover> previous_cover : previous_covers_) {
     DrawImage(p, previous_cover->pixmap, previous_cover->opacity);
   }
 
@@ -217,7 +221,7 @@ void ContextAlbum::FadeCurrentCoverFinished() {
 
 }
 
-void ContextAlbum::FadePreviousCover(std::shared_ptr<PreviousCover> previous_cover) {
+void ContextAlbum::FadePreviousCover(SharedPtr<PreviousCover> previous_cover) {
 
   if (previous_cover->timeline->currentValue() >= previous_cover->opacity) return;
 
@@ -225,7 +229,7 @@ void ContextAlbum::FadePreviousCover(std::shared_ptr<PreviousCover> previous_cov
 
 }
 
-void ContextAlbum::FadePreviousCoverFinished(std::shared_ptr<PreviousCover> previous_cover) {
+void ContextAlbum::FadePreviousCoverFinished(SharedPtr<PreviousCover> previous_cover) {
 
   previous_covers_.removeAll(previous_cover);
 
@@ -245,7 +249,7 @@ void ContextAlbum::ScaleCover() {
 
 void ContextAlbum::ScalePreviousCovers() {
 
-  for (std::shared_ptr<PreviousCover> previous_cover : previous_covers_) {
+  for (SharedPtr<PreviousCover> previous_cover : previous_covers_) {
     QImage image = ImageUtils::ScaleImage(previous_cover->image, QSize(desired_height_, desired_height_), devicePixelRatioF(), true);
     if (image.isNull()) {
       previous_cover->pixmap = QPixmap();
@@ -262,8 +266,8 @@ void ContextAlbum::SearchCoverInProgress() {
   downloading_covers_ = true;
 
   // Show a spinner animation
-  spinner_animation_ = std::make_unique<QMovie>(":/pictures/spinner.gif", QByteArray(), this);
-  QObject::connect(spinner_animation_.get(), &QMovie::updated, this, &ContextAlbum::Update);
+  spinner_animation_ = make_unique<QMovie>(QStringLiteral(":/pictures/spinner.gif"), QByteArray(), this);
+  QObject::connect(&*spinner_animation_, &QMovie::updated, this, &ContextAlbum::Update);
   spinner_animation_->start();
   update();
 

src/context/contextalbum.h

@@ -33,6 +33,9 @@
 #include <QPixmap>
 #include <QMovie>
 
+#include "core/scoped_ptr.h"
+#include "core/shared_ptr.h"
+
 class QMenu;
 class QTimeLine;
 class QPainter;
@@ -64,10 +67,10 @@ class ContextAlbum : public QWidget {
     QImage image;
     QPixmap pixmap;
     qreal opacity;
-    std::shared_ptr<QTimeLine> timeline;
+    SharedPtr<QTimeLine> timeline;
   };
 
-  QList<std::shared_ptr<PreviousCover>> previous_covers_;
+  QList<SharedPtr<PreviousCover>> previous_covers_;
 
   void DrawImage(QPainter *p, const QPixmap &pixmap, const qreal opacity);
   void DrawSpinner(QPainter *p);
@@ -84,8 +87,8 @@ class ContextAlbum : public QWidget {
   void AutomaticCoverSearchDone();
   void FadeCurrentCover(const qreal value);
   void FadeCurrentCoverFinished();
-  void FadePreviousCover(std::shared_ptr<PreviousCover> previouscover);
-  void FadePreviousCoverFinished(std::shared_ptr<PreviousCover> previouscover);
+  void FadePreviousCover(SharedPtr<PreviousCover> previous_cover);
+  void FadePreviousCoverFinished(SharedPtr<PreviousCover> previous_cover);
 
  public slots:
   void SearchCoverInProgress();
@@ -103,7 +106,7 @@ class ContextAlbum : public QWidget {
   QImage image_original_;
   QPixmap pixmap_current_;
   qreal pixmap_current_opacity_;
-  std::unique_ptr<QMovie> spinner_animation_;
+  ScopedPtr<QMovie> spinner_animation_;
   int desired_height_;
 };
 

src/context/contextview.cpp

@@ -51,6 +51,7 @@
 #include "core/application.h"
 #include "core/player.h"
 #include "core/song.h"
+#include "core/settings.h"
 #include "utilities/strutils.h"
 #include "utilities/timeutils.h"
 #include "widgets/resizabletextedit.h"
@@ -98,35 +99,39 @@ ContextView::ContextView(QWidget *parent)
       label_samplerate_title_(new QLabel(this)),
       label_bitdepth_title_(new QLabel(this)),
       label_bitrate_title_(new QLabel(this)),
+      label_ebur128_integrated_loudness_title_(new QLabel(this)),
+      label_ebur128_loudness_range_title_(new QLabel(this)),
       label_filetype_(new QLabel(this)),
       label_length_(new QLabel(this)),
       label_samplerate_(new QLabel(this)),
       label_bitdepth_(new QLabel(this)),
       label_bitrate_(new QLabel(this)),
+      label_ebur128_integrated_loudness_(new QLabel(this)),
+      label_ebur128_loudness_range_(new QLabel(this)),
       lyrics_tried_(false),
       lyrics_id_(-1) {
 
   setLayout(layout_container_);
 
-  layout_container_->setObjectName("context-layout-container");
+  layout_container_->setObjectName(QStringLiteral("context-layout-container"));
   layout_container_->setContentsMargins(0, 0, 0, 0);
   layout_container_->addWidget(scrollarea_);
 
-  scrollarea_->setObjectName("context-scrollarea");
+  scrollarea_->setObjectName(QStringLiteral("context-scrollarea"));
   scrollarea_->setWidgetResizable(true);
   scrollarea_->setWidget(widget_scrollarea_);
   scrollarea_->setContentsMargins(0, 0, 0, 0);
   scrollarea_->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
   scrollarea_->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
 
-  widget_scrollarea_->setObjectName("context-widget-scrollarea");
+  widget_scrollarea_->setObjectName(QStringLiteral("context-widget-scrollarea"));
   widget_scrollarea_->setLayout(layout_scrollarea_);
   widget_scrollarea_->setContentsMargins(0, 0, 0, 0);
 
   textedit_top_->setReadOnly(true);
   textedit_top_->setFrameShape(QFrame::NoFrame);
 
-  layout_scrollarea_->setObjectName("context-layout-scrollarea");
+  layout_scrollarea_->setObjectName(QStringLiteral("context-layout-scrollarea"));
   layout_scrollarea_->setContentsMargins(15, 15, 15, 15);
   layout_scrollarea_->addWidget(textedit_top_);
   layout_scrollarea_->addWidget(widget_album_);
@@ -160,18 +165,24 @@ ContextView::ContextView(QWidget *parent)
   label_samplerate_title_->setText(tr("Samplerate"));
   label_bitdepth_title_->setText(tr("Bit depth"));
   label_bitrate_title_->setText(tr("Bitrate"));
+  label_ebur128_integrated_loudness_title_->setText(tr("EBU R 128 Integrated Loudness"));
+  label_ebur128_loudness_range_title_->setText(tr("EBU R 128 Loudness Range"));
 
   label_filetype_title_->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
   label_length_title_->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
   label_samplerate_title_->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
   label_bitdepth_title_->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
   label_bitrate_title_->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+  label_ebur128_integrated_loudness_title_->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+  label_ebur128_loudness_range_title_->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
 
   label_filetype_->setWordWrap(true);
   label_length_->setWordWrap(true);
   label_samplerate_->setWordWrap(true);
   label_bitdepth_->setWordWrap(true);
   label_bitrate_->setWordWrap(true);
+  label_ebur128_integrated_loudness_->setWordWrap(true);
+  label_ebur128_loudness_range_->setWordWrap(true);
 
   layout_play_data_->setContentsMargins(0, 0, 0, 0);
   layout_play_data_->addWidget(label_filetype_title_, 0, 0);
@@ -185,6 +196,11 @@ ContextView::ContextView(QWidget *parent)
   layout_play_data_->addWidget(label_bitrate_title_, 4, 0);
   layout_play_data_->addWidget(label_bitrate_, 4, 1);
 
+  layout_play_data_->addWidget(label_ebur128_integrated_loudness_title_, 5, 0);
+  layout_play_data_->addWidget(label_ebur128_integrated_loudness_, 5, 1);
+  layout_play_data_->addWidget(label_ebur128_loudness_range_title_, 6, 0);
+  layout_play_data_->addWidget(label_ebur128_loudness_range_, 6, 1);
+
   widget_play_data_->setLayout(layout_play_data_);
 
   textedit_play_lyrics_->setReadOnly(true);
@@ -197,17 +213,21 @@ ContextView::ContextView(QWidget *parent)
   layout_play_->addWidget(textedit_play_lyrics_);
   layout_play_->addSpacerItem(new QSpacerItem(20, 20, QSizePolicy::Expanding, QSizePolicy::Expanding));
 
-  labels_play_  << label_filetype_title_
+  labels_play_ << label_filetype_title_
                << label_length_title_
                << label_samplerate_title_
                << label_bitdepth_title_
-               << label_bitrate_title_;
+               << label_bitrate_title_
+               << label_ebur128_integrated_loudness_title_
+               << label_ebur128_loudness_range_title_;
 
   labels_play_data_ << label_filetype_
                     << label_length_
                     << label_samplerate_
                     << label_bitdepth_
-                    << label_bitrate_;
+                    << label_bitrate_
+                    << label_ebur128_integrated_loudness_
+                    << label_ebur128_loudness_range_;
 
   labels_play_all_ = labels_play_ << labels_play_data_;
 
@@ -272,20 +292,20 @@ void ContextView::ReloadSettings() {
 
   QString default_font;
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-  if (QFontDatabase::families().contains(ContextSettingsPage::kDefaultFontFamily)) {
+  if (QFontDatabase::families().contains(QLatin1String(ContextSettingsPage::kDefaultFontFamily))) {
 #else
-  if (QFontDatabase().families().contains(ContextSettingsPage::kDefaultFontFamily)) {
+  if (QFontDatabase().families().contains(QLatin1String(ContextSettingsPage::kDefaultFontFamily))) {
 #endif
-    default_font = ContextSettingsPage::kDefaultFontFamily;
+    default_font = QLatin1String(ContextSettingsPage::kDefaultFontFamily);
   }
   else {
     default_font = font().family();
   }
 
-  QSettings s;
+  Settings s;
   s.beginGroup(ContextSettingsPage::kSettingsGroup);
-  title_fmt_ = s.value(ContextSettingsPage::kSettingsTitleFmt, "%title% - %artist%").toString();
-  summary_fmt_ = s.value(ContextSettingsPage::kSettingsSummaryFmt, "%album%").toString();
+  title_fmt_ = s.value(ContextSettingsPage::kSettingsTitleFmt, QStringLiteral("%title% - %artist%")).toString();
+  summary_fmt_ = s.value(ContextSettingsPage::kSettingsSummaryFmt, QStringLiteral("%album%")).toString();
   action_show_album_->setChecked(s.value(ContextSettingsPage::kSettingsGroupEnable[static_cast<int>(ContextSettingsPage::ContextSettingsOrder::ALBUM)], true).toBool());
   action_show_data_->setChecked(s.value(ContextSettingsPage::kSettingsGroupEnable[static_cast<int>(ContextSettingsPage::ContextSettingsOrder::TECHNICAL_DATA)], false).toBool());
   action_show_lyrics_->setChecked(s.value(ContextSettingsPage::kSettingsGroupEnable[static_cast<int>(ContextSettingsPage::ContextSettingsOrder::SONG_LYRICS)], true).toBool());
@@ -371,7 +391,7 @@ void ContextView::FadeStopFinished() {
 }
 
 void ContextView::SetLabelText(QLabel *label, int value, const QString &suffix, const QString &def) {
-  label->setText(value <= 0 ? def : (QString::number(value) + " " + suffix));
+  label->setText(value <= 0 ? def : (QString::number(value) + QLatin1Char(' ') + suffix));
 }
 
 void ContextView::UpdateNoSong() {
@@ -390,15 +410,15 @@ void ContextView::NoSong() {
   QString html;
   if (collectionview_->TotalSongs() == 1) html += tr("%1 song").arg(collectionview_->TotalSongs());
   else html += tr("%1 songs").arg(collectionview_->TotalSongs());
-  html += "<br />";
+  html += QLatin1String("<br />");
 
   if (collectionview_->TotalArtists() == 1) html += tr("%1 artist").arg(collectionview_->TotalArtists());
   else html += tr("%1 artists").arg(collectionview_->TotalArtists());
-  html += "<br />";
+  html += QLatin1String("<br />");
 
   if (collectionview_->TotalAlbums() == 1) html += tr("%1 album").arg(collectionview_->TotalAlbums());
   else html += tr("%1 albums").arg(collectionview_->TotalAlbums());
-  html += "<br />";
+  html += QLatin1String("<br />");
 
   label_stop_summary_->setFont(font_normal_);
   label_stop_summary_->setText(html);
@@ -419,7 +439,7 @@ void ContextView::UpdateFonts() {
 void ContextView::SetSong() {
 
   textedit_top_->setFont(font_headline_);
-  textedit_top_->SetText(QString("<b>%1</b><br />%2").arg(Utilities::ReplaceMessage(title_fmt_, song_playing_, "<br />", true), Utilities::ReplaceMessage(summary_fmt_, song_playing_, "<br />", true)));
+  textedit_top_->SetText(QStringLiteral("<b>%1</b><br />%2").arg(Utilities::ReplaceMessage(title_fmt_, song_playing_, QStringLiteral("<br />"), true), Utilities::ReplaceMessage(summary_fmt_, song_playing_, QStringLiteral("<br />"), true)));
 
   label_stop_summary_->clear();
 
@@ -455,7 +475,7 @@ void ContextView::SetSong() {
     else {
       label_samplerate_title_->show();
       label_samplerate_->show();
-      SetLabelText(label_samplerate_, song_playing_.samplerate(), "Hz");
+      SetLabelText(label_samplerate_, song_playing_.samplerate(), QStringLiteral("Hz"));
     }
     if (song_playing_.bitdepth() <= 0) {
       label_bitdepth_title_->hide();
@@ -465,7 +485,7 @@ void ContextView::SetSong() {
     else {
       label_bitdepth_title_->show();
       label_bitdepth_->show();
-      SetLabelText(label_bitdepth_, song_playing_.bitdepth(), "Bit");
+      SetLabelText(label_bitdepth_, song_playing_.bitdepth(), QStringLiteral("Bit"));
     }
     if (song_playing_.bitrate() <= 0) {
       label_bitrate_title_->hide();
@@ -477,6 +497,26 @@ void ContextView::SetSong() {
       label_bitrate_->show();
       SetLabelText(label_bitrate_, song_playing_.bitrate(), tr("kbps"));
     }
+    if (!song_playing_.ebur128_integrated_loudness_lufs()) {
+      label_ebur128_integrated_loudness_title_->hide();
+      label_ebur128_integrated_loudness_->hide();
+      label_ebur128_integrated_loudness_->clear();
+    }
+    else {
+      label_ebur128_integrated_loudness_title_->show();
+      label_ebur128_integrated_loudness_->show();
+      label_ebur128_integrated_loudness_->setText(song_playing_.Ebur128LoudnessLUFSToText());
+    }
+    if (!song_playing_.ebur128_loudness_range_lu()) {
+      label_ebur128_loudness_range_title_->hide();
+      label_ebur128_loudness_range_->hide();
+      label_ebur128_loudness_range_->clear();
+    }
+    else {
+      label_ebur128_loudness_range_title_->show();
+      label_ebur128_loudness_range_->show();
+      label_ebur128_loudness_range_->setText(song_playing_.Ebur128LoudnessRangeLUToText());
+    }
     spacer_play_data_->changeSize(20, 20, QSizePolicy::Fixed);
   }
   else {
@@ -486,6 +526,8 @@ void ContextView::SetSong() {
     label_samplerate_->clear();
     label_bitdepth_->clear();
     label_bitrate_->clear();
+    label_ebur128_integrated_loudness_->clear();
+    label_ebur128_loudness_range_->clear();
     spacer_play_data_->changeSize(0, 0, QSizePolicy::Fixed);
   }
 
@@ -505,7 +547,7 @@ void ContextView::SetSong() {
 
 void ContextView::UpdateSong(const Song &song) {
 
-  textedit_top_->SetText(QString("<b>%1</b><br />%2").arg(Utilities::ReplaceMessage(title_fmt_, song, "<br />", true), Utilities::ReplaceMessage(summary_fmt_, song, "<br />", true)));
+  textedit_top_->SetText(QStringLiteral("<b>%1</b><br />%2").arg(Utilities::ReplaceMessage(title_fmt_, song, QStringLiteral("<br />"), true), Utilities::ReplaceMessage(summary_fmt_, song, QStringLiteral("<br />"), true)));
 
   if (action_show_data_->isChecked()) {
     if (song.filetype() != song_playing_.filetype()) label_filetype_->setText(song.TextForFiletype());
@@ -530,7 +572,7 @@ void ContextView::UpdateSong(const Song &song) {
       else {
         label_samplerate_title_->show();
         label_samplerate_->show();
-        SetLabelText(label_samplerate_, song.samplerate(), "Hz");
+        SetLabelText(label_samplerate_, song.samplerate(), QStringLiteral("Hz"));
       }
     }
     if (song.bitdepth() != song_playing_.bitdepth()) {
@@ -542,7 +584,7 @@ void ContextView::UpdateSong(const Song &song) {
       else {
         label_bitdepth_title_->show();
         label_bitdepth_->show();
-        SetLabelText(label_bitdepth_, song.bitdepth(), "Bit");
+        SetLabelText(label_bitdepth_, song.bitdepth(), QStringLiteral("Bit"));
       }
     }
     if (song.bitrate() != song_playing_.bitrate()) {
@@ -557,6 +599,12 @@ void ContextView::UpdateSong(const Song &song) {
         SetLabelText(label_bitrate_, song.bitrate(), tr("kbps"));
       }
     }
+    if (song.ebur128_integrated_loudness_lufs() != song_playing_.ebur128_integrated_loudness_lufs()) {
+      label_ebur128_integrated_loudness_->setText(song_playing_.Ebur128LoudnessLUFSToText());
+    }
+    if (song.ebur128_loudness_range_lu() != song_playing_.ebur128_loudness_range_lu()) {
+      label_ebur128_loudness_range_->setText(song_playing_.Ebur128LoudnessRangeLUToText());
+    }
   }
 
   song_playing_ = song;
@@ -584,7 +632,12 @@ void ContextView::UpdateLyrics(const quint64 id, const QString &provider, const
 
   if (static_cast<qint64>(id) != lyrics_id_) return;
 
-  lyrics_ = lyrics + "\n\n(Lyrics from " + provider + ")\n";
+  if (lyrics.isEmpty()) {
+    lyrics_ = QStringLiteral("No lyrics found.\n");
+  }
+  else {
+    lyrics_ = lyrics + QStringLiteral("\n\n(Lyrics from ") + provider + QStringLiteral(")\n");
+  }
   lyrics_id_ = -1;
 
   if (action_show_lyrics_->isChecked() && !lyrics_.isEmpty()) {
@@ -640,7 +693,7 @@ void ContextView::AlbumCoverLoaded(const Song &song, const QImage &image) {
 
 void ContextView::ActionShowAlbum() {
 
-  QSettings s;
+  Settings s;
   s.beginGroup(ContextSettingsPage::kSettingsGroup);
   s.setValue(ContextSettingsPage::kSettingsGroupEnable[static_cast<int>(ContextSettingsPage::ContextSettingsOrder::ALBUM)], action_show_album_->isChecked());
   s.endGroup();
@@ -650,7 +703,7 @@ void ContextView::ActionShowAlbum() {
 
 void ContextView::ActionShowData() {
 
-  QSettings s;
+  Settings s;
   s.beginGroup(ContextSettingsPage::kSettingsGroup);
   s.setValue(ContextSettingsPage::kSettingsGroupEnable[static_cast<int>(ContextSettingsPage::ContextSettingsOrder::TECHNICAL_DATA)], action_show_data_->isChecked());
   s.endGroup();
@@ -660,7 +713,7 @@ void ContextView::ActionShowData() {
 
 void ContextView::ActionShowLyrics() {
 
-  QSettings s;
+  Settings s;
   s.beginGroup(ContextSettingsPage::kSettingsGroup);
   s.setValue(ContextSettingsPage::kSettingsGroupEnable[static_cast<int>(ContextSettingsPage::ContextSettingsOrder::SONG_LYRICS)], action_show_lyrics_->isChecked());
   s.endGroup();
@@ -673,7 +726,7 @@ void ContextView::ActionShowLyrics() {
 
 void ContextView::ActionSearchLyrics() {
 
-  QSettings s;
+  Settings s;
   s.beginGroup(ContextSettingsPage::kSettingsGroup);
   s.setValue(ContextSettingsPage::kSettingsGroupEnable[static_cast<int>(ContextSettingsPage::ContextSettingsOrder::SEARCH_LYRICS)], action_search_lyrics_->isChecked());
   s.endGroup();

src/context/contextview.h

@@ -138,12 +138,18 @@ class ContextView : public QWidget {
   QLabel *label_bitdepth_title_;
   QLabel *label_bitrate_title_;
 
+  QLabel *label_ebur128_integrated_loudness_title_;
+  QLabel *label_ebur128_loudness_range_title_;
+
   QLabel *label_filetype_;
   QLabel *label_length_;
   QLabel *label_samplerate_;
   QLabel *label_bitdepth_;
   QLabel *label_bitrate_;
 
+  QLabel *label_ebur128_integrated_loudness_;
+  QLabel *label_ebur128_loudness_range_;
+
   Song song_playing_;
   Song song_prev_;
   QImage image_original_;
@@ -160,7 +166,6 @@ class ContextView : public QWidget {
   QList<ResizableTextEdit*> textedit_play_;
   QList<QLabel*> labels_play_data_;
   QList<QLabel*> labels_play_all_;
-
 };
 
 #endif  // CONTEXTVIEW_H

src/core/application.cpp

@@ -31,10 +31,11 @@
 #include <QThread>
 #include <QString>
 
-#include "core/lazy.h"
-#include "core/tagreaderclient.h"
 #include "core/logging.h"
 
+#include "shared_ptr.h"
+#include "lazy.h"
+#include "tagreaderclient.h"
 #include "database.h"
 #include "taskmanager.h"
 #include "player.h"
@@ -56,6 +57,7 @@
 #include "covermanager/deezercoverprovider.h"
 #include "covermanager/musixmatchcoverprovider.h"
 #include "covermanager/spotifycoverprovider.h"
+#include "covermanager/opentidalcoverprovider.h"
 
 #include "lyrics/lyricsproviders.h"
 #include "lyrics/geniuslyricsprovider.h"
@@ -63,7 +65,10 @@
 #include "lyrics/lololyricsprovider.h"
 #include "lyrics/musixmatchlyricsprovider.h"
 #include "lyrics/chartlyricsprovider.h"
-#include "lyrics/lyricscomlyricsprovider.h"
+#include "lyrics/songlyricscomlyricsprovider.h"
+#include "lyrics/azlyricscomlyricsprovider.h"
+#include "lyrics/elyricsnetlyricsprovider.h"
+#include "lyrics/letraslyricsprovider.h"
 
 #include "scrobbler/audioscrobbler.h"
 #include "scrobbler/lastfmscrobbler.h"
@@ -98,99 +103,107 @@
 #include "radios/radioservices.h"
 #include "radios/radiobackend.h"
 
+using std::make_shared;
 using namespace std::chrono_literals;
 
 class ApplicationImpl {
  public:
   explicit ApplicationImpl(Application *app) :
-       tag_reader_client_([app]() {
-          TagReaderClient *client = new TagReaderClient(app);
+       tag_reader_client_([app](){
+          TagReaderClient *client = new TagReaderClient();
           app->MoveToNewThread(client);
           client->Start();
           return client;
         }),
         database_([app]() {
-          Database *db = new Database(app, app);
+          Database *db = new Database(app);
           app->MoveToNewThread(db);
           QTimer::singleShot(30s, db, &Database::DoBackup);
           return db;
         }),
-        task_manager_([app]() { return new TaskManager(app); }),
-        player_([app]() { return new Player(app, app); }),
-        network_([app]() { return new NetworkAccessManager(app); }),
-        device_finders_([app]() { return new DeviceFinders(app); }),
+        task_manager_([]() { return new TaskManager(); }),
+        player_([app]() { return new Player(app); }),
+        network_([]() { return new NetworkAccessManager(); }),
+        device_finders_([]() { return new DeviceFinders(); }),
 #ifndef Q_OS_WIN
-        device_manager_([app]() { return new DeviceManager(app, app); }),
+        device_manager_([app]() { return new DeviceManager(app); }),
 #endif
-        collection_([app]() { return new SCollection(app, app); }),
+        collection_([app]() { return new SCollection(app); }),
         playlist_backend_([this, app]() {
-          PlaylistBackend *backend = new PlaylistBackend(app, app);
+          PlaylistBackend *backend = new PlaylistBackend(app);
           app->MoveToThread(backend, database_->thread());
           return backend;
         }),
         playlist_manager_([app]() { return new PlaylistManager(app); }),
         cover_providers_([app]() {
-          CoverProviders *cover_providers = new CoverProviders(app);
+          CoverProviders *cover_providers = new CoverProviders();
           // Initialize the repository of cover providers.
-          cover_providers->AddProvider(new LastFmCoverProvider(app, app->network(), app));
-          cover_providers->AddProvider(new MusicbrainzCoverProvider(app, app->network(), app));
-          cover_providers->AddProvider(new DiscogsCoverProvider(app, app->network(), app));
-          cover_providers->AddProvider(new DeezerCoverProvider(app, app->network(), app));
-          cover_providers->AddProvider(new MusixmatchCoverProvider(app, app->network(), app));
-          cover_providers->AddProvider(new SpotifyCoverProvider(app, app->network(), app));
+          cover_providers->AddProvider(new LastFmCoverProvider(app, app->network()));
+          cover_providers->AddProvider(new MusicbrainzCoverProvider(app, app->network()));
+          cover_providers->AddProvider(new DiscogsCoverProvider(app, app->network()));
+          cover_providers->AddProvider(new DeezerCoverProvider(app, app->network()));
+          cover_providers->AddProvider(new MusixmatchCoverProvider(app, app->network()));
+          cover_providers->AddProvider(new SpotifyCoverProvider(app, app->network()));
+          cover_providers->AddProvider(new OpenTidalCoverProvider(app, app->network()));
 #ifdef HAVE_TIDAL
-          cover_providers->AddProvider(new TidalCoverProvider(app, app->network(), app));
+          cover_providers->AddProvider(new TidalCoverProvider(app, app->network()));
 #endif
 #ifdef HAVE_QOBUZ
-          cover_providers->AddProvider(new QobuzCoverProvider(app, app->network(), app));
+          cover_providers->AddProvider(new QobuzCoverProvider(app, app->network()));
 #endif
           cover_providers->ReloadSettings();
           return cover_providers;
         }),
         album_cover_loader_([app]() {
-          AlbumCoverLoader *loader = new AlbumCoverLoader(app);
+          AlbumCoverLoader *loader = new AlbumCoverLoader();
           app->MoveToNewThread(loader);
           return loader;
         }),
-        current_albumcover_loader_([app]() { return new CurrentAlbumCoverLoader(app, app); }),
+        current_albumcover_loader_([app]() { return new CurrentAlbumCoverLoader(app); }),
         lyrics_providers_([app]() {
           LyricsProviders *lyrics_providers = new LyricsProviders(app);
           // Initialize the repository of lyrics providers.
-          lyrics_providers->AddProvider(new GeniusLyricsProvider(app->network(), app));
-          lyrics_providers->AddProvider(new OVHLyricsProvider(app->network(), app));
-          lyrics_providers->AddProvider(new LoloLyricsProvider(app->network(), app));
-          lyrics_providers->AddProvider(new MusixmatchLyricsProvider(app->network(), app));
-          lyrics_providers->AddProvider(new ChartLyricsProvider(app->network(), app));
-          lyrics_providers->AddProvider(new LyricsComLyricsProvider(app->network(), app));
+          lyrics_providers->AddProvider(new GeniusLyricsProvider(app->network()));
+          lyrics_providers->AddProvider(new OVHLyricsProvider(app->network()));
+          lyrics_providers->AddProvider(new LoloLyricsProvider(app->network()));
+          lyrics_providers->AddProvider(new MusixmatchLyricsProvider(app->network()));
+          lyrics_providers->AddProvider(new ChartLyricsProvider(app->network()));
+          lyrics_providers->AddProvider(new SongLyricsComLyricsProvider(app->network()));
+          lyrics_providers->AddProvider(new AzLyricsComLyricsProvider(app->network()));
+          lyrics_providers->AddProvider(new ElyricsNetLyricsProvider(app->network()));
+          lyrics_providers->AddProvider(new LetrasLyricsProvider(app->network()));
           lyrics_providers->ReloadSettings();
           return lyrics_providers;
         }),
         internet_services_([app]() {
-          InternetServices *internet_services = new InternetServices(app);
+          InternetServices *internet_services = new InternetServices();
 #ifdef HAVE_SUBSONIC
-          internet_services->AddService(new SubsonicService(app, internet_services));
+          internet_services->AddService(make_shared<SubsonicService>(app));
 #endif
 #ifdef HAVE_TIDAL
-          internet_services->AddService(new TidalService(app, internet_services));
+          internet_services->AddService(make_shared<TidalService>(app));
 #endif
 #ifdef HAVE_QOBUZ
-          internet_services->AddService(new QobuzService(app, internet_services));
+          internet_services->AddService(make_shared<QobuzService>(app));
 #endif
           return internet_services;
         }),
-        radio_services_([app]() { return new RadioServices(app, app); }),
+        radio_services_([app]() { return new RadioServices(app); }),
         scrobbler_([app]() {
           AudioScrobbler *scrobbler = new AudioScrobbler(app);
-          scrobbler->AddService(new LastFMScrobbler(scrobbler, app->network(), app));
-          scrobbler->AddService(new LibreFMScrobbler(scrobbler, app->network(), app));
-          scrobbler->AddService(new ListenBrainzScrobbler(scrobbler, app->network(), app));
+          scrobbler->AddService(make_shared<LastFMScrobbler>(scrobbler->settings(), app->network()));
+          scrobbler->AddService(make_shared<LibreFMScrobbler>(scrobbler->settings(), app->network()));
+          scrobbler->AddService(make_shared<ListenBrainzScrobbler>(scrobbler->settings(), app->network()));
+#ifdef HAVE_SUBSONIC
+          scrobbler->AddService(make_shared<SubsonicScrobbler>(scrobbler->settings(), app));
+#endif
           return scrobbler;
         }),
 #ifdef HAVE_MOODBAR
-        moodbar_loader_([app]() { return new MoodbarLoader(app, app); }),
-        moodbar_controller_([app]() { return new MoodbarController(app, app); }),
+        moodbar_loader_([app]() { return new MoodbarLoader(app); }),
+        moodbar_controller_([app]() { return new MoodbarController(app); }),
 #endif
-        lastfm_import_([app]() { return new LastFMImport(app->network(), app); })
+        lastfm_import_([app]() { return new LastFMImport(app->network()); })
   {}
 
   Lazy<TagReaderClient> tag_reader_client_;
@@ -227,17 +240,13 @@ Application::Application(QObject *parent)
   collection()->Init();
   tag_reader_client();
 
-  QObject::connect(database(), &Database::Error, this, &Application::ErrorAdded);
+  QObject::connect(&*database(), &Database::Error, this, &Application::ErrorAdded);
 
 }
 
 Application::~Application() {
 
-  // It's important that the device manager is deleted before the database.
-  // Deleting the database deletes all objects that have been created in its thread, including some device collection backends.
-#ifndef Q_OS_WIN
-  p_->device_manager_.reset();
-#endif
+   qLog(Debug) << "Terminating application";
 
   for (QThread *thread : threads_) {
     thread->quit();
@@ -271,37 +280,37 @@ void Application::MoveToThread(QObject *object, QThread *thread) {
 
 void Application::Exit() {
 
-  wait_for_exit_ << tag_reader_client()
-                 << collection()
-                 << playlist_backend()
-                 << album_cover_loader()
+  wait_for_exit_ << &*tag_reader_client()
+                 << &*collection()
+                 << &*playlist_backend()
+                 << &*album_cover_loader()
 #ifndef Q_OS_WIN
-                 << device_manager()
+                 << &*device_manager()
 #endif
-                 << internet_services()
-                 << radio_services()->radio_backend();
+                 << &*internet_services()
+                 << &*radio_services()->radio_backend();
 
-  QObject::connect(tag_reader_client(), &TagReaderClient::ExitFinished, this, &Application::ExitReceived);
+  QObject::connect(&*tag_reader_client(), &TagReaderClient::ExitFinished, this, &Application::ExitReceived);
   tag_reader_client()->ExitAsync();
 
-  QObject::connect(collection(), &SCollection::ExitFinished, this, &Application::ExitReceived);
+  QObject::connect(&*collection(), &SCollection::ExitFinished, this, &Application::ExitReceived);
   collection()->Exit();
 
-  QObject::connect(playlist_backend(), &PlaylistBackend::ExitFinished, this, &Application::ExitReceived);
+  QObject::connect(&*playlist_backend(), &PlaylistBackend::ExitFinished, this, &Application::ExitReceived);
   playlist_backend()->ExitAsync();
 
-  QObject::connect(album_cover_loader(), &AlbumCoverLoader::ExitFinished, this, &Application::ExitReceived);
+  QObject::connect(&*album_cover_loader(), &AlbumCoverLoader::ExitFinished, this, &Application::ExitReceived);
   album_cover_loader()->ExitAsync();
 
 #ifndef Q_OS_WIN
-  QObject::connect(device_manager(), &DeviceManager::ExitFinished, this, &Application::ExitReceived);
+  QObject::connect(&*device_manager(), &DeviceManager::ExitFinished, this, &Application::ExitReceived);
   device_manager()->Exit();
 #endif
 
-  QObject::connect(internet_services(), &InternetServices::ExitFinished, this, &Application::ExitReceived);
+  QObject::connect(&*internet_services(), &InternetServices::ExitFinished, this, &Application::ExitReceived);
   internet_services()->Exit();
 
-  QObject::connect(radio_services()->radio_backend(), &RadioBackend::ExitFinished, this, &Application::ExitReceived);
+  QObject::connect(&*radio_services()->radio_backend(), &RadioBackend::ExitFinished, this, &Application::ExitReceived);
   radio_services()->radio_backend()->ExitAsync();
 
 }
@@ -316,7 +325,7 @@ void Application::ExitReceived() {
   wait_for_exit_.removeAll(obj);
   if (wait_for_exit_.isEmpty()) {
     database()->Close();
-    QObject::connect(database(), &Database::ExitFinished, this, &Application::ExitFinished);
+    QObject::connect(&*database(), &Database::ExitFinished, this, &Application::ExitFinished);
     database()->ExitAsync();
   }
 
@@ -326,29 +335,29 @@ void Application::AddError(const QString &message) { emit ErrorAdded(message); }
 void Application::ReloadSettings() { emit SettingsChanged(); }
 void Application::OpenSettingsDialogAtPage(SettingsDialog::Page page) { emit SettingsDialogRequested(page); }
 
-TagReaderClient *Application::tag_reader_client() const { return p_->tag_reader_client_.get(); }
-Database *Application::database() const { return p_->database_.get(); }
-TaskManager *Application::task_manager() const { return p_->task_manager_.get(); }
-Player *Application::player() const { return p_->player_.get(); }
-NetworkAccessManager *Application::network() const { return p_->network_.get(); }
-DeviceFinders *Application::device_finders() const { return p_->device_finders_.get(); }
+SharedPtr<TagReaderClient> Application::tag_reader_client() const { return p_->tag_reader_client_.ptr(); }
+SharedPtr<Database> Application::database() const { return p_->database_.ptr(); }
+SharedPtr<TaskManager> Application::task_manager() const { return p_->task_manager_.ptr(); }
+SharedPtr<Player> Application::player() const { return p_->player_.ptr(); }
+SharedPtr<NetworkAccessManager> Application::network() const { return p_->network_.ptr(); }
+SharedPtr<DeviceFinders> Application::device_finders() const { return p_->device_finders_.ptr(); }
 #ifndef Q_OS_WIN
-DeviceManager *Application::device_manager() const { return p_->device_manager_.get(); }
+SharedPtr<DeviceManager> Application::device_manager() const { return p_->device_manager_.ptr(); }
 #endif
-SCollection *Application::collection() const { return p_->collection_.get(); }
-CollectionBackend *Application::collection_backend() const { return collection()->backend(); }
+SharedPtr<SCollection> Application::collection() const { return p_->collection_.ptr(); }
+SharedPtr<CollectionBackend> Application::collection_backend() const { return collection()->backend(); }
 CollectionModel *Application::collection_model() const { return collection()->model(); }
-AlbumCoverLoader *Application::album_cover_loader() const { return p_->album_cover_loader_.get(); }
-CoverProviders *Application::cover_providers() const { return p_->cover_providers_.get(); }
-CurrentAlbumCoverLoader *Application::current_albumcover_loader() const { return p_->current_albumcover_loader_.get(); }
-LyricsProviders *Application::lyrics_providers() const { return p_->lyrics_providers_.get(); }
-PlaylistBackend *Application::playlist_backend() const { return p_->playlist_backend_.get(); }
-PlaylistManager *Application::playlist_manager() const { return p_->playlist_manager_.get(); }
-InternetServices *Application::internet_services() const { return p_->internet_services_.get(); }
-RadioServices *Application::radio_services() const { return p_->radio_services_.get(); }
-AudioScrobbler *Application::scrobbler() const { return p_->scrobbler_.get(); }
-LastFMImport *Application::lastfm_import() const { return p_->lastfm_import_.get(); }
+SharedPtr<AlbumCoverLoader> Application::album_cover_loader() const { return p_->album_cover_loader_.ptr(); }
+SharedPtr<CoverProviders> Application::cover_providers() const { return p_->cover_providers_.ptr(); }
+SharedPtr<CurrentAlbumCoverLoader> Application::current_albumcover_loader() const { return p_->current_albumcover_loader_.ptr(); }
+SharedPtr<LyricsProviders> Application::lyrics_providers() const { return p_->lyrics_providers_.ptr(); }
+SharedPtr<PlaylistBackend> Application::playlist_backend() const { return p_->playlist_backend_.ptr(); }
+SharedPtr<PlaylistManager> Application::playlist_manager() const { return p_->playlist_manager_.ptr(); }
+SharedPtr<InternetServices> Application::internet_services() const { return p_->internet_services_.ptr(); }
+SharedPtr<RadioServices> Application::radio_services() const { return p_->radio_services_.ptr(); }
+SharedPtr<AudioScrobbler> Application::scrobbler() const { return p_->scrobbler_.ptr(); }
+SharedPtr<LastFMImport> Application::lastfm_import() const { return p_->lastfm_import_.ptr(); }
 #ifdef HAVE_MOODBAR
-MoodbarController *Application::moodbar_controller() const { return p_->moodbar_controller_.get(); }
-MoodbarLoader *Application::moodbar_loader() const { return p_->moodbar_loader_.get(); }
+SharedPtr<MoodbarController> Application::moodbar_controller() const { return p_->moodbar_controller_.ptr(); }
+SharedPtr<MoodbarLoader> Application::moodbar_loader() const { return p_->moodbar_loader_.ptr(); }
 #endif

src/core/application.h

@@ -25,12 +25,13 @@
 
 #include "config.h"
 
-#include <memory>
-
 #include <QObject>
 #include <QList>
 #include <QString>
 
+#include "scoped_ptr.h"
+#include "shared_ptr.h"
+
 #include "settings/settingsdialog.h"
 
 class QThread;
@@ -71,40 +72,40 @@ class Application : public QObject {
   explicit Application(QObject *parent = nullptr);
   ~Application() override;
 
-  TagReaderClient *tag_reader_client() const;
-  Database *database() const;
-  TaskManager *task_manager() const;
-  Player *player() const;
-  NetworkAccessManager *network() const;
-  DeviceFinders *device_finders() const;
+  SharedPtr<TagReaderClient> tag_reader_client() const;
+  SharedPtr<Database> database() const;
+  SharedPtr<TaskManager> task_manager() const;
+  SharedPtr<Player> player() const;
+  SharedPtr<NetworkAccessManager> network() const;
+  SharedPtr<DeviceFinders> device_finders() const;
 #ifndef Q_OS_WIN
-  DeviceManager *device_manager() const;
+  SharedPtr<DeviceManager> device_manager() const;
 #endif
 
-  SCollection *collection() const;
-  CollectionBackend *collection_backend() const;
+  SharedPtr<SCollection> collection() const;
+  SharedPtr<CollectionBackend> collection_backend() const;
   CollectionModel *collection_model() const;
 
-  PlaylistBackend *playlist_backend() const;
-  PlaylistManager *playlist_manager() const;
+  SharedPtr<PlaylistBackend> playlist_backend() const;
+  SharedPtr<PlaylistManager> playlist_manager() const;
 
-  CoverProviders *cover_providers() const;
-  AlbumCoverLoader *album_cover_loader() const;
-  CurrentAlbumCoverLoader *current_albumcover_loader() const;
+  SharedPtr<CoverProviders> cover_providers() const;
+  SharedPtr<AlbumCoverLoader> album_cover_loader() const;
+  SharedPtr<CurrentAlbumCoverLoader> current_albumcover_loader() const;
 
-  LyricsProviders *lyrics_providers() const;
+  SharedPtr<LyricsProviders> lyrics_providers() const;
 
-  AudioScrobbler *scrobbler() const;
+  SharedPtr<AudioScrobbler> scrobbler() const;
 
-  InternetServices *internet_services() const;
-  RadioServices *radio_services() const;
+  SharedPtr<InternetServices> internet_services() const;
+  SharedPtr<RadioServices> radio_services() const;
 
 #ifdef HAVE_MOODBAR
-  MoodbarController *moodbar_controller() const;
-  MoodbarLoader *moodbar_loader() const;
+  SharedPtr<MoodbarController> moodbar_controller() const;
+  SharedPtr<MoodbarLoader> moodbar_loader() const;
 #endif
 
-  LastFMImport *lastfm_import() const;
+  SharedPtr<LastFMImport> lastfm_import() const;
 
   void Exit();
 
@@ -127,7 +128,7 @@ class Application : public QObject {
   void ClearPixmapDiskCache();
 
  private:
-  std::unique_ptr<ApplicationImpl> p_;
+  ScopedPtr<ApplicationImpl> p_;
   QList<QThread*> threads_;
   QList<QObject*> wait_for_exit_;
 

src/core/commandlineoptions.cpp

@@ -34,6 +34,7 @@
 #include <QIODevice>
 #include <QDataStream>
 #include <QBuffer>
+#include <QDir>
 #include <QFile>
 #include <QFileInfo>
 #include <QByteArray>
@@ -100,7 +101,7 @@ CommandlineOptions::CommandlineOptions(int argc, char **argv)
       play_track_at_(-1),
       show_osd_(false),
       toggle_pretty_osd_(false),
-      log_levels_(logging::kDefaultLogLevels) {
+      log_levels_(QLatin1String(logging::kDefaultLogLevels)) {
 
 #ifdef Q_OS_WIN32
   Q_UNUSED(argv);
@@ -108,11 +109,11 @@ CommandlineOptions::CommandlineOptions(int argc, char **argv)
 
 #ifdef Q_OS_MACOS
   // Remove -psn_xxx option that Mac passes when opened from Finder.
-  RemoveArg("-psn", 1);
+  RemoveArg(QStringLiteral("-psn"), 1);
 #endif
 
   // Remove the -session option that KDE passes
-  RemoveArg("-session", 2);
+  RemoveArg(QStringLiteral("-session"), 2);
 
 }
 
@@ -212,9 +213,9 @@ bool CommandlineOptions::Parse() {
     if (c == -1) break;
 
     switch (c) {
-      case 'h': {
+      case 'h':{
         QString translated_help_text =
-            QString(kHelpText)
+            QString::fromUtf8(kHelpText)
                 .arg(QObject::tr("Usage"), QObject::tr("options"), QObject::tr("URL(s)"),
                      QObject::tr("Player options"),
                      QObject::tr("Start the playlist currently playing"),
@@ -301,16 +302,16 @@ bool CommandlineOptions::Parse() {
         volume_modifier_ = -4;
         break;
       case LongOptions::Quiet:
-        log_levels_ = "1";
+        log_levels_ = QStringLiteral("1");
         break;
       case LongOptions::Verbose:
-        log_levels_ = "3";
+        log_levels_ = QStringLiteral("3");
         break;
       case LongOptions::LogLevels:
         log_levels_ = OptArgToString(optarg);
         break;
-      case LongOptions::Version: {
-        QString version_text = QString(kVersionText).arg(STRAWBERRY_VERSION_DISPLAY);
+      case LongOptions::Version:{
+        QString version_text = QString::fromUtf8(kVersionText).arg(QStringLiteral(STRAWBERRY_VERSION_DISPLAY));
         std::cout << version_text.toLocal8Bit().constData() << std::endl;
         std::exit(0);
       }
@@ -364,7 +365,7 @@ bool CommandlineOptions::Parse() {
     const QString value = DecodeName(argv_[i]);
     QFileInfo fileinfo(value);
     if (fileinfo.exists()) {
-      urls_ << QUrl::fromLocalFile(fileinfo.canonicalFilePath());
+      urls_ << QUrl::fromLocalFile(QDir::cleanPath(fileinfo.filePath()));
     }
     else {
       urls_ << QUrl::fromUserInput(value);
@@ -416,7 +417,7 @@ void CommandlineOptions::Load(const QByteArray &serialized) {
 }
 
 #ifdef Q_OS_WIN32
-QString CommandlineOptions::OptArgToString(wchar_t *opt) {
+QString CommandlineOptions::OptArgToString(const wchar_t *opt) {
 
   return QString::fromWCharArray(opt);
 
@@ -427,9 +428,9 @@ QString CommandlineOptions::DecodeName(wchar_t *opt) {
   return QString::fromWCharArray(opt);
 }
 #else
-QString CommandlineOptions::OptArgToString(char *opt) {
+QString CommandlineOptions::OptArgToString(const char *opt) {
 
-  return QString(opt);
+  return QString::fromUtf8(opt);
 }
 
 QString CommandlineOptions::DecodeName(char *opt) {