The Tor Browser: widget/windows/nsAppShell.h@b8a032363ba2

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

     1 /* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */

     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/. */

     6 #ifndef nsAppShell_h__

     7 #define nsAppShell_h__

     9 #include "nsBaseAppShell.h"

    10 #include <windows.h>

    11 #include "mozilla/TimeStamp.h"

    12 #include "mozilla/Mutex.h"

    14 // The maximum time we allow before forcing a native event callback.

    15 // In seconds.

    16 #define NATIVE_EVENT_STARVATION_LIMIT 1

    18 /**

    19  * Native Win32 Application shell wrapper

    20  */

    21 class nsAppShell : public nsBaseAppShell

    22 {

    23 public:

    24   nsAppShell() :

    25     mEventWnd(nullptr),

    26     mNativeCallbackPending(false),

    27     mLastNativeEventScheduledMutex("nsAppShell::mLastNativeEventScheduledMutex")

    28   {}

    29   typedef mozilla::TimeStamp TimeStamp;

    30   typedef mozilla::Mutex Mutex;

    32   nsresult Init();

    33   void DoProcessMoreGeckoEvents();

    35   static UINT GetTaskbarButtonCreatedMessage();

    37 protected:

    38   NS_IMETHOD Run();

    39   NS_IMETHOD Exit();

    40   virtual void ScheduleNativeEventCallback();

    41   virtual bool ProcessNextNativeEvent(bool mayWait);

    42   virtual ~nsAppShell();

    44   static LRESULT CALLBACK EventWindowProc(HWND, UINT, WPARAM, LPARAM);

    46 protected:

    47   HWND mEventWnd;

    48   bool mNativeCallbackPending;

    50   Mutex mLastNativeEventScheduledMutex;

    51   TimeStamp mLastNativeEventScheduled;

    52 };

    54 #endif // nsAppShell_h__

The Tor Browser / file revision