nsAppShell.h - mozsearch

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/* 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"

typedef enum {

  eSessionDefault = 0,

  eSessionRestoring = 1,

  eSessionRestoreFinished = 2,

} SessionRestoreState;

class nsAppShell : public nsBaseAppShell {

  static nsAppShell* sAppShell;

 public:

  nsAppShell() = default;

  // nsBaseAppShell overrides:

  nsresult Init();

  NS_IMETHOD Run() override;

  static SessionRestoreState UpdateAndGetSessionState();

  void ScheduleNativeEventCallback() override;

  bool ProcessNextNativeEvent(bool mayWait) override;

#ifdef MOZ_ENABLE_DBUS

  void StartDBusListening();

  void StopDBusListening();

  void RegisterHostApp();

  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);

  static void DBusConnectionCheck();

  static void SetSessionDBus(GDBusConnection* aDBusConnectionSession);

  static void SetSystemDBus(GDBusConnection* aDBusConnectionSystem);

#endif

  static void InstallTermSignalHandler();

 private:

  virtual ~nsAppShell();

  NS_IMETHOD Observe(nsISupports* aSubject, const char* aTopic,

                     const char16_t* aData) override;

  static gboolean EventProcessorCallback(GIOChannel* source,

                                         GIOCondition condition, gpointer data);

  static void TermSignalHandler(int signo);

  void ScheduleQuitEvent();

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

  unsigned mTag = 0;

  bool mInitialized = false;

  SessionRestoreState mSessionRestoreState = eSessionDefault;

#ifdef MOZ_ENABLE_DBUS

  RefPtr<GDBusProxy> mLogin1Proxy;

  RefPtr<GCancellable> mLogin1ProxyCancellable;

  RefPtr<GDBusProxy> mTimedate1Proxy;

  RefPtr<GCancellable> mTimedate1ProxyCancellable;

  RefPtr<GDBusConnection> mDBusConnectionSession;

  RefPtr<GDBusConnection> mDBusConnectionSystem;

  RefPtr<GCancellable> mDBusGetCancellableSession;

  RefPtr<GCancellable> mDBusGetCancellableSystem;

#endif

};

#endif /* nsAppShell_h_ */