1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/widget/windows/nsAppShell.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,54 @@
1.4 +/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef nsAppShell_h__
1.10 +#define nsAppShell_h__
1.11 +
1.12 +#include "nsBaseAppShell.h"
1.13 +#include <windows.h>
1.14 +#include "mozilla/TimeStamp.h"
1.15 +#include "mozilla/Mutex.h"
1.16 +
1.17 +// The maximum time we allow before forcing a native event callback.
1.18 +// In seconds.
1.19 +#define NATIVE_EVENT_STARVATION_LIMIT 1
1.20 +
1.21 +/**
1.22 + * Native Win32 Application shell wrapper
1.23 + */
1.24 +class nsAppShell : public nsBaseAppShell
1.25 +{
1.26 +public:
1.27 + nsAppShell() :
1.28 + mEventWnd(nullptr),
1.29 + mNativeCallbackPending(false),
1.30 + mLastNativeEventScheduledMutex("nsAppShell::mLastNativeEventScheduledMutex")
1.31 + {}
1.32 + typedef mozilla::TimeStamp TimeStamp;
1.33 + typedef mozilla::Mutex Mutex;
1.34 +
1.35 + nsresult Init();
1.36 + void DoProcessMoreGeckoEvents();
1.37 +
1.38 + static UINT GetTaskbarButtonCreatedMessage();
1.39 +
1.40 +protected:
1.41 + NS_IMETHOD Run();
1.42 + NS_IMETHOD Exit();
1.43 + virtual void ScheduleNativeEventCallback();
1.44 + virtual bool ProcessNextNativeEvent(bool mayWait);
1.45 + virtual ~nsAppShell();
1.46 +
1.47 + static LRESULT CALLBACK EventWindowProc(HWND, UINT, WPARAM, LPARAM);
1.48 +
1.49 +protected:
1.50 + HWND mEventWnd;
1.51 + bool mNativeCallbackPending;
1.52 +
1.53 + Mutex mLastNativeEventScheduledMutex;
1.54 + TimeStamp mLastNativeEventScheduled;
1.55 +};
1.56 +
1.57 +#endif // nsAppShell_h__
