gecko/widget/windows/nsAppShell.h
Birunthan Mohanathas 123d79927e Bug 784739 - Switch from NULL to nullptr in widget/windows/ (1/3); r=ehsan
--HG--
extra : rebase_source : 02a90b963833b2e9bf2938b32f401746730adf84
2013-10-08 14:48:02 -04:00

55 lines
1.4 KiB
C++

/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
/* 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__
#include "nsBaseAppShell.h"
#include <windows.h>
#include "mozilla/TimeStamp.h"
#include "mozilla/Mutex.h"
// The maximum time we allow before forcing a native event callback.
// In seconds.
#define NATIVE_EVENT_STARVATION_LIMIT 1
/**
* Native Win32 Application shell wrapper
*/
class nsAppShell : public nsBaseAppShell
{
public:
nsAppShell() :
mEventWnd(nullptr),
mNativeCallbackPending(false),
mLastNativeEventScheduledMutex("nsAppShell::mLastNativeEventScheduledMutex")
{}
typedef mozilla::TimeStamp TimeStamp;
typedef mozilla::Mutex Mutex;
nsresult Init();
void DoProcessMoreGeckoEvents();
static UINT GetTaskbarButtonCreatedMessage();
protected:
NS_IMETHOD Run();
NS_IMETHOD Exit();
virtual void ScheduleNativeEventCallback();
virtual bool ProcessNextNativeEvent(bool mayWait);
virtual ~nsAppShell();
static LRESULT CALLBACK EventWindowProc(HWND, UINT, WPARAM, LPARAM);
protected:
HWND mEventWnd;
bool mNativeCallbackPending;
Mutex mLastNativeEventScheduledMutex;
TimeStamp mLastNativeEventScheduled;
};
#endif // nsAppShell_h__