The Tor Browser: widget/gtk/nsIdleServiceGTK.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

     2 /* vim:expandtab:shiftwidth=4:tabstop=4:

     3  */

     4 /* This Source Code Form is subject to the terms of the Mozilla Public

     5  * License, v. 2.0. If a copy of the MPL was not distributed with this

     6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     8 #ifndef nsIdleServiceGTK_h__

     9 #define nsIdleServiceGTK_h__

    11 #include "nsIdleService.h"

    12 #include <X11/Xlib.h>

    13 #include <X11/Xutil.h>

    14 #include <gdk/gdkx.h>

    16 typedef struct {

    17     Window window;              // Screen saver window

    18     int state;                  // ScreenSaver(Off,On,Disabled)

    19     int kind;                   // ScreenSaver(Blanked,Internal,External)

    20     unsigned long til_or_since; // milliseconds since/til screensaver kicks in

    21     unsigned long idle;         // milliseconds idle

    22     unsigned long event_mask;   // event stuff

    23 } XScreenSaverInfo;

    25 class nsIdleServiceGTK : public nsIdleService

    26 {

    27 public:

    28     NS_DECL_ISUPPORTS_INHERITED

    30     bool PollIdleTime(uint32_t* aIdleTime);

    32     static already_AddRefed<nsIdleServiceGTK> GetInstance()

    33     {

    34         nsRefPtr<nsIdleServiceGTK> idleService =

    35             nsIdleService::GetInstance().downcast<nsIdleServiceGTK>();

    36         if (!idleService) {

    37             idleService = new nsIdleServiceGTK();

    38         }

    40         return idleService.forget();

    41     }

    43 private:

    44     ~nsIdleServiceGTK();

    45     XScreenSaverInfo* mXssInfo;

    47 protected:

    48     nsIdleServiceGTK();

    49     bool UsePollMode();

    50 };

    52 #endif // nsIdleServiceGTK_h__

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