/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=4:tabstop=4:
 */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsAppShell_h__
#define nsAppShell_h__

#ifdef MOZ_ENABLE_DBUS
#  include <gio/gio.h>
#  include "mozilla/RefPtr.h"
#  include "mozilla/GRefPtr.h"
#endif
#include <glib.h>
#include "nsBaseAppShell.h"

class nsAppShell : public nsBaseAppShell {
 public:
  nsAppShell() = default;

  // nsBaseAppShell overrides:
  nsresult Init();
  NS_IMETHOD Run() override;

  void ScheduleNativeEventCallback() override;
  bool ProcessNextNativeEvent(bool mayWait) override;

#ifdef MOZ_ENABLE_DBUS
  void StartDBusListening();
  void StopDBusListening();

  static void DBusSessionSleepCallback(GDBusProxy* aProxy, gchar* aSenderName,
                                       gchar* aSignalName,
                                       GVariant* aParameters,
                                       gpointer aUserData);
  static void DBusTimedatePropertiesChangedCallback(GDBusProxy* aProxy,
                                                    gchar* aSenderName,
                                                    gchar* aSignalName,
                                                    GVariant* aParameters,
                                                    gpointer aUserData);
  static void DBusConnectClientResponse(GObject* aObject, GAsyncResult* aResult,
                                        gpointer aUserData);
#endif

  static void InstallTermSignalHandler();

 private:
  virtual ~nsAppShell();

  static gboolean EventProcessorCallback(GIOChannel* source,
                                         GIOCondition condition, gpointer data);
  static void TermSignalHandler(int signo);

  void ScheduleQuitEvent();

  int mPipeFDs[2] = {0, 0};
  unsigned mTag = 0;

#ifdef MOZ_ENABLE_DBUS
  RefPtr<GDBusProxy> mLogin1Proxy;
  RefPtr<GCancellable> mLogin1ProxyCancellable;
  RefPtr<GDBusProxy> mTimedate1Proxy;
  RefPtr<GCancellable> mTimedate1ProxyCancellable;
#endif
};

#endif /* nsAppShell_h__ */