gecko-dev/widget/android/nsAppShell.h

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/* -*- Mode: c++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 4; -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2009-2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Vladimir Vukicevic <vladimir@pobox.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsAppShell_h__
#define nsAppShell_h__
#include "mozilla/CondVar.h"
#include "mozilla/Mutex.h"
#include "nsBaseAppShell.h"
#include "nsCOMPtr.h"
#include "nsTArray.h"
#include "nsInterfaceHashtable.h"
#include "nsIAndroidBridge.h"
namespace mozilla {
class AndroidGeckoEvent;
bool ProcessNextEvent();
void NotifyEvent();
}
class nsWindow;
class nsAppShell :
public nsBaseAppShell
{
typedef mozilla::CondVar CondVar;
typedef mozilla::Mutex Mutex;
public:
static nsAppShell *gAppShell;
static mozilla::AndroidGeckoEvent *gEarlyEvent;
nsAppShell();
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIOBSERVER
nsresult Init();
void NotifyNativeEvent();
virtual bool ProcessNextNativeEvent(bool mayWait);
void PostEvent(mozilla::AndroidGeckoEvent *event);
void OnResume();
nsresult AddObserver(const nsAString &aObserverKey, nsIObserver *aObserver);
void CallObserver(const nsAString &aObserverKey, const nsAString &aTopic, const nsAString &aData);
void RemoveObserver(const nsAString &aObserverKey);
void NotifyObservers(nsISupports *aSupports, const char *aTopic, const PRUnichar *aData);
void ResendLastResizeEvent(nsWindow* aDest);
void SetBrowserApp(nsIAndroidBrowserApp* aBrowserApp) {
mBrowserApp = aBrowserApp;
}
void GetBrowserApp(nsIAndroidBrowserApp* *aBrowserApp) {
*aBrowserApp = mBrowserApp;
}
protected:
virtual void ScheduleNativeEventCallback();
virtual ~nsAppShell();
Mutex mQueueLock;
Mutex mCondLock;
CondVar mQueueCond;
mozilla::AndroidGeckoEvent *mQueuedDrawEvent;
mozilla::AndroidGeckoEvent *mQueuedViewportEvent;
bool mAllowCoalescingNextDraw;
nsTArray<mozilla::AndroidGeckoEvent *> mEventQueue;
nsInterfaceHashtable<nsStringHashKey, nsIObserver> mObserversHash;
mozilla::AndroidGeckoEvent *PopNextEvent();
mozilla::AndroidGeckoEvent *PeekNextEvent();
nsCOMPtr<nsIAndroidBrowserApp> mBrowserApp;
};
#endif // nsAppShell_h__