widget/gtk/DBusService.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef DBusService_h__
   7 #define DBusService_h__
   8
   9 #include <glib.h>
  10 #include <gio/gio.h>
  11 #include "mozilla/RefPtr.h"
  12 #include "mozilla/GRefPtr.h"
  13
  14 namespace mozilla::widget {
  15
  16 class DBusService final {
  17  public:
  18   explicit DBusService(const char* aAppFile) : mAppFile(aAppFile) {}
  19   ~DBusService();
  20
  21   // nsBaseAppShell overrides:
  22   bool Init();
  23   void Run();
  24
  25   void StartDBusListening();
  26   void StopDBusListening();
  27
  28   static void DBusSessionSleepCallback(GDBusProxy* aProxy, gchar* aSenderName,
  29                                        gchar* aSignalName,
  30                                        GVariant* aParameters,
  31                                        gpointer aUserData);
  32   static void DBusTimedatePropertiesChangedCallback(GDBusProxy* aProxy,
  33                                                     gchar* aSenderName,
  34                                                     gchar* aSignalName,
  35                                                     GVariant* aParameters,
  36                                                     gpointer aUserData);
  37   static void DBusConnectClientResponse(GObject* aObject, GAsyncResult* aResult,
  38                                         gpointer aUserData);
  39
  40   bool LaunchApp(const char* aCommand, const char** aURIList, int aURIListLen);
  41
  42   void HandleFreedesktopActivate(GVariant* aParameters,
  43                                  GDBusMethodInvocation* aReply);
  44   void HandleFreedesktopOpen(GVariant* aParameters,
  45                              GDBusMethodInvocation* aReply);
  46   void HandleFreedesktopActivateAction(GVariant* aParameters,
  47                                        GDBusMethodInvocation* aReply);
  48
  49   bool StartFreedesktopListener();
  50   void StopFreedesktopListener();
  51
  52   void OnBusAcquired(GDBusConnection* aConnection);
  53   void OnNameAcquired(GDBusConnection* aConnection);
  54   void OnNameLost(GDBusConnection* aConnection);
  55
  56  private:
  57   // The connection is owned by DBus library
  58   uint mDBusID = 0;
  59   uint mRegistrationId = 0;
  60   GDBusConnection* mConnection = nullptr;
  61   RefPtr<GDBusNodeInfo> mIntrospectionData;
  62   const char* mAppFile = nullptr;
  63 };
  64
  65 }  // namespace mozilla::widget
  66
  67 #endif  // DBusService_h__