/*
* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: CSvgtRasterizerOOMPropertyMonitor class for OOM implementation.
*
*/
#include "SvgtRasterizerOOMPropertyMonitor.h"
#include <graphics/fbsrasterizer.h>
#include <graphics/fbsrasterizerclearcache.h>
#include "SvgtRasterizerCacheLimitHandler.h"
#include <fbs.h>
//#include <e32debug.h>
CSvgtRasterizerOOMPropertyMonitor* CSvgtRasterizerOOMPropertyMonitor::NewL()
{
CSvgtRasterizerOOMPropertyMonitor* self = new (ELeave) CSvgtRasterizerOOMPropertyMonitor();
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop();
return self;
}
CSvgtRasterizerOOMPropertyMonitor::CSvgtRasterizerOOMPropertyMonitor()
: CActive(CActive::EPriorityStandard)
{
if (CActiveScheduler::Current())
{
CActiveScheduler::Add(this);
}
}
CSvgtRasterizerOOMPropertyMonitor::~CSvgtRasterizerOOMPropertyMonitor()
{
if (CActiveScheduler::Current())
{
Cancel();
}
iOomWatcher.Close();
}
void CSvgtRasterizerOOMPropertyMonitor::ConstructL()
{
if (CActiveScheduler::Current())
{
User::LeaveIfError(iOomWatcher.Attach(KSvgtPropertyCategory, ESvgtPropertyBool));
Queue();
}
}
void CSvgtRasterizerOOMPropertyMonitor::RunL()
{
TBool changeCacheLimit=ETrue;
iOomWatcher.Get(changeCacheLimit);
iRasterizer = CFbsBitmap::Rasterizer();
if(!changeCacheLimit)
{
MFbsRasterizerClearCache* cacheInterfacePtr = NULL;
iRasterizer->GetInterface(TUid::Uid(KUidFbsRasterizerClearCache), (TAny*&)cacheInterfacePtr);
if(cacheInterfacePtr)
cacheInterfacePtr->ClearCache();
}
MSvgtRasterizerCacheLimitHandler* interfacePtr = NULL;
iRasterizer->GetInterface(TUid::Uid(KUidEnableSvgtRasterizer), (TAny*&)interfacePtr);
if(interfacePtr)
interfacePtr->ChangeCacheLimit(changeCacheLimit);
Queue();
}
void CSvgtRasterizerOOMPropertyMonitor::DoCancel()
{
iOomWatcher.Cancel();
}
void CSvgtRasterizerOOMPropertyMonitor::Queue()
{
if (!IsActive())
{
iOomWatcher.Subscribe(iStatus);
SetActive();
}
}