Add new global shortcut system backend for X11 and Windows

- Remove qxt - Also create an option for enabled/disabling shortcuts through X11.
2019-01-01 20:07:29 +01:00
parent 2a54cb17e7
commit cef334c210
40 changed files with 1283 additions and 2345 deletions
--- a/src/globalshortcuts/globalshortcutbackend-dbus.cpp
+++ b/src/globalshortcuts/globalshortcutbackend-dbus.cpp
@@ -0,0 +1,112 @@
+/*
+ * 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-dbus.h"
+
+const char *GlobalShortcutBackendDBus::kGsdService = "org.gnome.SettingsDaemon";
+const char *GlobalShortcutBackendDBus::kGsdPath = "/org/gnome/SettingsDaemon/MediaKeys";
+const char *GlobalShortcutBackendDBus::kGsdInterface = "org.gnome.SettingsDaemon.MediaKeys";
+
+GlobalShortcutBackendDBus::GlobalShortcutBackendDBus(GlobalShortcuts *parent)
+    : GlobalShortcutBackend(parent),
+      interface_(nullptr),
+      is_connected_(false) {}
+
+GlobalShortcutBackendDBus::~GlobalShortcutBackendDBus(){}
+
+bool GlobalShortcutBackendDBus::DoRegister() {
+
+  qLog(Debug) << "Registering";
+
+  // Check if the GSD service is available
+  if (!QDBusConnection::sessionBus().interface()->isServiceRegistered(kGsdService)) {
+    qLog(Warning) << "Gnome settings daemon not registered";
+    return false;
+  }
+
+  if (!interface_) {
+    interface_ = new OrgGnomeSettingsDaemonMediaKeysInterface(kGsdService, kGsdPath, QDBusConnection::sessionBus(), this);
+  }
+
+  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 GlobalShortcutBackendDBus::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 GlobalShortcutBackendDBus::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 GlobalShortcutBackendDBus::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();
+}