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strawberry-audio-player-win.../src/settings/shortcutssettingspage.cpp

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/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
* Copyright 2018, 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
* 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 <QtGlobal>
#include <QWidget>
#include <QVariant>
#include <QStringList>
#include <QAction>
#include <QHeaderView>
#include <QMessageBox>
#include <QProcess>
#include <QTreeWidget>
#include <QKeySequence>
#include <QShortcut>
#include <QSettings>
#include <QCheckBox>
#include <QGroupBox>
#include <QPushButton>
#include <QRadioButton>
#include "core/iconloader.h"
#include "core/utilities.h"
#include "globalshortcuts/globalshortcutgrabber.h"
#include "globalshortcuts/globalshortcuts.h"
#include "settingspage.h"
#include "settingsdialog.h"
#include "shortcutssettingspage.h"
#include "ui_shortcutssettingspage.h"
const char *GlobalShortcutsSettingsPage::kSettingsGroup = "GlobalShortcuts";
GlobalShortcutsSettingsPage::GlobalShortcutsSettingsPage(SettingsDialog *dialog)
: SettingsPage(dialog),
ui_(new Ui_GlobalShortcutsSettingsPage),
initialised_(false),
grabber_(new GlobalShortcutGrabber) {
ui_->setupUi(this);
ui_->shortcut_options->setEnabled(false);
ui_->list->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
setWindowIcon(IconLoader::Load("keyboard"));
settings_.beginGroup(kSettingsGroup);
connect(ui_->list, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)), SLOT(ItemClicked(QTreeWidgetItem*)));
connect(ui_->radio_none, SIGNAL(clicked()), SLOT(NoneClicked()));
connect(ui_->radio_default, SIGNAL(clicked()), SLOT(DefaultClicked()));
connect(ui_->radio_custom, SIGNAL(clicked()), SLOT(ChangeClicked()));
connect(ui_->button_change, SIGNAL(clicked()), SLOT(ChangeClicked()));
#if !defined(Q_OS_WIN) && !defined(Q_OS_MACOS)
#ifdef HAVE_DBUS
connect(ui_->checkbox_gsd, SIGNAL(clicked(bool)), SLOT(GSDChanged(bool)));
connect(ui_->button_gsd_open, SIGNAL(clicked()), SLOT(OpenGnomeKeybindingProperties()));
#endif
#ifdef HAVE_X11
connect(ui_->checkbox_x11, SIGNAL(clicked(bool)), SLOT(X11Changed(bool)));
#endif
#endif // !defined(Q_OS_WIN) && !defined(Q_OS_MACOS)
}
GlobalShortcutsSettingsPage::~GlobalShortcutsSettingsPage() { delete ui_; }
bool GlobalShortcutsSettingsPage::IsEnabled() const {
#ifdef Q_OS_MACOS
qLog(Debug) << Utilities::GetMacOsVersion();
if (Utilities::GetMacOsVersion() < 6) { // Leopard and earlier.
return false;
}
#endif
return true;
}
void GlobalShortcutsSettingsPage::Load() {
GlobalShortcuts *manager = dialog()->global_shortcuts_manager();
if (!initialised_) {
initialised_ = true;
de_ = Utilities::DesktopEnvironment();
ui_->widget_warning->hide();
connect(ui_->button_macos_open, SIGNAL(clicked()), manager, SLOT(ShowMacAccessibilityDialog()));
if (manager->IsGsdAvailable()) {
qLog(Debug) << "Gnome (GSD) D-Bus backend is available.";
ui_->widget_gsd->show();
}
else {
qLog(Debug) << "Gnome (GSD) D-Bus backend is unavailable.";
ui_->widget_gsd->hide();
}
if (manager->IsX11Available()) {
qLog(Debug) << "X11 backend is available.";
ui_->widget_x11->show();
}
else {
qLog(Debug) << "X11 backend is unavailable.";
ui_->widget_x11->hide();
settings_.setValue("use_x11", false);
}
for (const GlobalShortcuts::Shortcut &s : manager->shortcuts().values()) {
Shortcut shortcut;
shortcut.s = s;
shortcut.key = s.action->shortcut();
shortcut.item = new QTreeWidgetItem(ui_->list, QStringList() << s.action->text() << s.action->shortcut().toString(QKeySequence::NativeText));
shortcut.item->setData(0, Qt::UserRole, s.id);
shortcuts_[s.id] = shortcut;
}
ui_->list->sortItems(0, Qt::AscendingOrder);
ItemClicked(ui_->list->topLevelItem(0));
}
for (const Shortcut &s : shortcuts_.values()) {
SetShortcut(s.s.id, s.s.action->shortcut());
}
bool use_gsd = settings_.value("use_gsd", true).toBool();
if (ui_->widget_gsd->isVisibleTo(this)) {
ui_->checkbox_gsd->setChecked(use_gsd);
}
bool use_x11 = settings_.value("use_x11", false).toBool();
if (ui_->widget_x11->isVisibleTo(this)) {
ui_->checkbox_x11->setChecked(use_x11);
}
#if !defined(Q_OS_WIN) && !defined(Q_OS_MACOS)
#ifdef HAVE_DBUS
GSDChanged(true);
#endif
#ifdef HAVE_X11
X11Changed(true);
#endif
#endif
ui_->widget_macos->setVisible(!manager->IsMacAccessibilityEnabled());
#ifdef Q_OS_MACOS
qint32 macos_version = Utilities::GetMacOsVersion();
ui_->label_macos->setVisible(macos_version < 9);
ui_->label_macos_mavericks->setVisible(macos_version >= 9);
#endif // Q_OS_MACOS
}
void GlobalShortcutsSettingsPage::Save() {
for (const Shortcut &s : shortcuts_.values()) {
s.s.action->setShortcut(s.key);
s.s.shortcut->setKey(s.key);
settings_.setValue(s.s.id, s.key.toString());
}
settings_.setValue("use_gsd", ui_->checkbox_gsd->isChecked());
settings_.setValue("use_x11", ui_->checkbox_x11->isChecked());
dialog()->global_shortcuts_manager()->ReloadSettings();
}
#if !defined(Q_OS_WIN) && !defined(Q_OS_MACOS)
#ifdef HAVE_X11
void GlobalShortcutsSettingsPage::X11Changed(bool) {
if (!ui_->widget_x11->isVisibleTo(this)) return;
if (ui_->checkbox_x11->isChecked()) {
ui_->list->setEnabled(true);
ui_->shortcut_options->setEnabled(true);
X11Warning();
}
else {
ui_->list->setEnabled(false);
ui_->shortcut_options->setEnabled(false);
ui_->widget_warning->hide();
}
}
#endif // HAVE_X11
#ifdef HAVE_DBUS
void GlobalShortcutsSettingsPage::GSDChanged(bool) {
if (!ui_->widget_gsd->isVisibleTo(this)) return;
if (ui_->checkbox_gsd->isChecked()) {
if (ui_->checkbox_x11->isEnabled()) {
ui_->checkbox_x11->setEnabled(false);
}
if (ui_->checkbox_x11->isChecked()) {
ui_->checkbox_x11->setChecked(false);
}
ui_->list->setEnabled(false);
ui_->shortcut_options->setEnabled(false);
ui_->widget_warning->hide();
}
else {
if (!ui_->checkbox_x11->isEnabled()) {
ui_->checkbox_x11->setEnabled(true);
if (ui_->checkbox_x11->isChecked()) {
ui_->list->setEnabled(true);
ui_->shortcut_options->setEnabled(true);
X11Warning();
}
}
}
}
void GlobalShortcutsSettingsPage::OpenGnomeKeybindingProperties() {
if (!QProcess::startDetached("gnome-keybinding-properties")) {
if (!QProcess::startDetached("gnome-control-center", QStringList() << "keyboard")) {
QMessageBox::warning(this, "Error", tr("The \"%1\" command could not be started.").arg("gnome-keybinding-properties"));
}
}
}
#endif // HAVE_DBUS
#endif // !defined(Q_OS_WIN) && !defined(Q_OS_MACOS)
void GlobalShortcutsSettingsPage::SetShortcut(const QString &id, const QKeySequence &key) {
Shortcut &shortcut = shortcuts_[id];
shortcut.key = key;
shortcut.item->setText(1, key.toString(QKeySequence::NativeText));
}
void GlobalShortcutsSettingsPage::ItemClicked(QTreeWidgetItem *item) {
current_id_ = item->data(0, Qt::UserRole).toString();
Shortcut &shortcut = shortcuts_[current_id_];
// Enable options
ui_->shortcut_options->setEnabled(true);
ui_->shortcut_options->setTitle(tr("Shortcut for %1").arg(shortcut.s.action->text()));
if (shortcut.key == shortcut.s.default_key)
ui_->radio_default->setChecked(true);
else if (shortcut.key.isEmpty())
ui_->radio_none->setChecked(true);
else
ui_->radio_custom->setChecked(true);
}
void GlobalShortcutsSettingsPage::NoneClicked() {
SetShortcut(current_id_, QKeySequence());
}
void GlobalShortcutsSettingsPage::DefaultClicked() {
SetShortcut(current_id_, shortcuts_[current_id_].s.default_key);
}
void GlobalShortcutsSettingsPage::ChangeClicked() {
GlobalShortcuts *manager = dialog()->global_shortcuts_manager();
manager->Unregister();
QKeySequence key = grabber_->GetKey(shortcuts_[current_id_].s.action->text());
manager->Register();
if (key.isEmpty()) return;
// Check if this key sequence is used by any other actions
for (const QString &id : shortcuts_.keys()) {
if (shortcuts_[id].key == key) SetShortcut(id, QKeySequence());
}
ui_->radio_custom->setChecked(true);
SetShortcut(current_id_, key);
}
void GlobalShortcutsSettingsPage::X11Warning() {
if (de_.toLower() == "kde" || de_.toLower() == "gnome" || de_.toLower() == "x-cinnamon") {
QString text(tr("Using X11 shortcuts on %1 is not recommended and can cause keyboard to become unresponsive!").arg(de_));
if (de_.toLower() == "kde")
text += tr(" Shortcuts on %1 are usually used through MPRIS D-Bus and should be configured in %1 settings instead.").arg(de_);
else if (de_.toLower() == "gnome")
text += tr(" Shortcuts on %1 are usually used through GSD D-Bus and should be configured in gnome-settings-daemon instead.").arg(de_);
else if (de_.toLower() == "x-cinnamon")
text += tr(" Shortcuts on %1 are usually used through GSD D-Bus and should be configured in cinnamon-settings-daemon instead.").arg(de_);
else
text += tr(" Shortcuts should be configured in %1 settings instead.").arg(de_);
ui_->label_warn_text->setText(text);
ui_->widget_warning->show();
}
else {
ui_->widget_warning->hide();
}
}
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