camerauis/cameraxui/cxengine/inc/cxememorymonitorprivate.h
author hgs
Thu, 15 Jul 2010 01:55:05 +0300
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef CXEMEMORYMONITORPRIVATE_H
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#define CXEMEMORYMONITORPRIVATE_H
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#include <QObject>
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#include <QTimer>
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#include <QList>
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#ifdef Q_OS_SYMBIAN
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#include <oommonitorsession.h>
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#endif // Q_OS_SYMBIAN
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class CxeFeatureManager;
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class CxeMemoryMonitorPrivate : public QObject
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{
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    Q_OBJECT
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private:
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    explicit CxeMemoryMonitorPrivate(CxeFeatureManager &features);
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    ~CxeMemoryMonitorPrivate();
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private:
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    int free() const;
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    bool requestFreeMemory(int requiredFreeMemory);
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    void startMonitoring();
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    void stopMonitoring();
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private slots:
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    void checkMemory();
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private:
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    CxeFeatureManager &mFeatures;
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    QTimer mTimer;
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    QList<int> mLevels;
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#ifdef Q_OS_SYMBIAN
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    ROomMonitorSession mOomMonitor;
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#endif // Q_OS_SYMBIAN
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    friend class CxeMemoryMonitor;
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};
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#endif // CXEMEMORYMONITORPRIVATE_H
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