strawberry-audio-player-win.../src/globalshortcuts/globalshortcutbackend-gsd.cpp

117 lines
4.0 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
*
* Strawberry is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Strawberry is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include <dbus/gnomesettingsdaemon.h>
#include <QObject>
#include <QCoreApplication>
#include <QDateTime>
#include <QMap>
#include <QDBusConnection>
#include <QDBusMessage>
#include <QDBusPendingCallWatcher>
#include <QDBusPendingReply>
#include "core/closure.h"
#include "core/logging.h"
#include "globalshortcuts.h"
#include "globalshortcutbackend.h"
#include "globalshortcutbackend-gsd.h"
const char *GlobalShortcutBackendGSD::kGsdService = "org.gnome.SettingsDaemon.MediaKeys";
const char *GlobalShortcutBackendGSD::kGsdService2 = "org.gnome.SettingsDaemon";
const char *GlobalShortcutBackendGSD::kGsdPath = "/org/gnome/SettingsDaemon/MediaKeys";
GlobalShortcutBackendGSD::GlobalShortcutBackendGSD(GlobalShortcuts *parent)
: GlobalShortcutBackend(parent),
interface_(nullptr),
is_connected_(false) {}
GlobalShortcutBackendGSD::~GlobalShortcutBackendGSD(){}
bool GlobalShortcutBackendGSD::DoRegister() {
qLog(Debug) << "Registering";
if (!interface_) {
if (QDBusConnection::sessionBus().interface()->isServiceRegistered(kGsdService)) {
interface_ = new OrgGnomeSettingsDaemonMediaKeysInterface(kGsdService, kGsdPath, QDBusConnection::sessionBus(), this);
}
else if (QDBusConnection::sessionBus().interface()->isServiceRegistered(kGsdService2)) {
interface_ = new OrgGnomeSettingsDaemonMediaKeysInterface(kGsdService2, kGsdPath, QDBusConnection::sessionBus(), this);
}
}
if (!interface_) {
qLog(Warning) << "Gnome settings daemon not registered";
return false;
}
QDBusPendingReply<> reply = interface_->GrabMediaPlayerKeys(QCoreApplication::applicationName(), QDateTime::currentDateTime().toTime_t());
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(reply, this);
NewClosure(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)), this, SLOT(RegisterFinished(QDBusPendingCallWatcher*)), watcher);
return true;
}
void GlobalShortcutBackendGSD::RegisterFinished(QDBusPendingCallWatcher *watcher) {
QDBusMessage reply = watcher->reply();
watcher->deleteLater();
if (reply.type() == QDBusMessage::ErrorMessage) {
qLog(Warning) << "Failed to grab media keys" << reply.errorName() <<reply.errorMessage();
return;
}
connect(interface_, SIGNAL(MediaPlayerKeyPressed(QString, QString)), this, SLOT(GnomeMediaKeyPressed(QString, QString)));
is_connected_ = true;
qLog(Debug) << "Registered";
}
void GlobalShortcutBackendGSD::DoUnregister() {
qLog(Debug) << "Unregister";
// Check if the GSD service is available
if (!QDBusConnection::sessionBus().interface()->isServiceRegistered(kGsdService))
return;
if (!interface_ || !is_connected_) return;
is_connected_ = false;
interface_->ReleaseMediaPlayerKeys(QCoreApplication::applicationName());
disconnect(interface_, SIGNAL(MediaPlayerKeyPressed(QString, QString)), this, SLOT(GnomeMediaKeyPressed(QString, QString)));
}
void GlobalShortcutBackendGSD::GnomeMediaKeyPressed(const QString&, const QString& key) {
if (key == "Play") manager_->shortcuts()["play_pause"].action->trigger();
if (key == "Stop") manager_->shortcuts()["stop"].action->trigger();
if (key == "Next") manager_->shortcuts()["next_track"].action->trigger();
if (key == "Previous") manager_->shortcuts()["prev_track"].action->trigger();
}