Add global shortcuts support on MATE

src/globalshortcuts/globalshortcutsbackend-mate.h

@@ -0,0 +1,61 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2021, 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/>.
+ *
+ */
+
+#ifndef GLOBALSHORTCUTSBACKEND_MATE_H
+#define GLOBALSHORTCUTSBACKEND_MATE_H
+
+#include "config.h"
+
+#include <QObject>
+#include <QString>
+
+#include "globalshortcutsbackend.h"
+
+class QDBusPendingCallWatcher;
+class GlobalShortcutsManager;
+class OrgMateSettingsDaemonMediaKeysInterface;
+
+class GlobalShortcutsBackendMate : public GlobalShortcutsBackend {
+  Q_OBJECT
+
+ public:
+  explicit GlobalShortcutsBackendMate(GlobalShortcutsManager *parent);
+
+  bool IsAvailable() override;
+
+ protected:
+  bool DoRegister() override;
+  void DoUnregister() override;
+
+ private slots:
+  void RegisterFinished(QDBusPendingCallWatcher *watcher);
+
+  void MateMediaKeyPressed(const QString &application, const QString &key);
+
+ private:
+  static const char *kService1;
+  static const char *kService2;
+  static const char *kPath;
+
+  OrgMateSettingsDaemonMediaKeysInterface *interface_;
+  bool is_connected_;
+
+};
+
+#endif  // GLOBALSHORTCUTSBACKEND_Mate_H