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/*
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* Copyright (c) 2003 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: Defination for screensaver shared data monitoring.
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*
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*/
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#ifndef C_SCREENSAVERSHAREDDATAMONITOR_H
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#define C_SCREENSAVERSHAREDDATAMONITOR_H
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// INCLUDES
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#include <e32property.h>
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// CLASS DECLARATION
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class CScreensaverSharedDataI;
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class CScreensaverRepositoryWatcher;
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class CScreensaverEngine;
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class CScreensaverView;
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class CSubscriber;
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/**
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* Cscreensavershareddatamonitor
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*
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*/
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class CScreensaverSharedDataMonitor : public CBase
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{
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public:
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// Constructors and destructor
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/**
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* Destructor.
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*/
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~CScreensaverSharedDataMonitor( );
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/**
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* Two-phased constructor.
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*/
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static CScreensaverSharedDataMonitor* NewL( CScreensaverSharedDataI* aData );
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private:
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/**
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* Constructor for performing 1st stage construction
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*/
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CScreensaverSharedDataMonitor( CScreensaverSharedDataI* aData );
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/**
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* EPOC default constructor for performing 2nd stage construction
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*/
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void ConstructL();
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/*
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* Returns the pointer of screensaver appui
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*/
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CScreensaverView* View();
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/*
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* Returns the refrence of model instance
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*/
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CScreensaverEngine& Model();
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/**
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* detele CSubscriber
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*/
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void DeleteSubscriber( CSubscriber*& aSubscriber );
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private:
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/**
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* Callback fuction. Called when the preview mode changed
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*/
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static TInt HandlePreviewModeChanged(TAny* aPtr);
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/**
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* Callback fuction. Called when the MMC state changed
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*/
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static TInt HandleMMCStateChanged(TAny* aPtr);
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/**
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* Callback fuction. Called when the USB state changed
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*/
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static TInt HandleUSBStateChanged(TAny* aPtr);
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/**
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* Callback fuction. Called when the Keyguard state changed
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*/
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static TInt HandleKeyguardStateChanged(TAny* aPtr);
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/**
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* Callback fuction. Called when the Call state changed
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*/
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static TInt HandleCallStateChanged(TAny* aPtr);
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/**
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* Callback fuction. Called when the ShuttingDown state changed
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*/
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static TInt HandleShuttingDownStateChanged(TAny* aPtr);
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/**
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* Callback function. Called when a start/stop request is received
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*/
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static TInt HandleActivateSSChanged( TAny* aPtr );
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/**
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* Callback function. Called when charger state changes
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*/
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static TInt HandleChargerStateChanged( TAny* aPtr );
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/**
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* Callback function. Called when the message waiting display state changes
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*/
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static TInt HandleMessageWaitingStateChanged( TAny* aPtr );
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private:
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/*
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* The data of model class, Not own
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*/
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CScreensaverSharedDataI* iData;
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/*
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* The Preview mode property and its monitor
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*/
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RProperty iPreviewModeProperty;
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CSubscriber* iPreviewModeSubscriber;
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/*
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* The MMC property and its monitor
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*/
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RProperty iMMCWatchProperty;
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CSubscriber* iMMCWatchSubscriber;
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/*
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* The USB property and its monitor
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*/
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RProperty iUSBWatchProperty;
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CSubscriber* iUSBWatchSubscriber;
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/*
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* The KeyGuard state property and its watcher
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*/
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RProperty iKeyguardStateProperty;
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CSubscriber* iKeyguardStateSubscriber;
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/*
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* The Call state property and its watcher
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*/
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RProperty iCallStateProperty;
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CSubscriber* iCallStateSubscriber;
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/*
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* The shutting down property and its watcher
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*/
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RProperty iShuttingDownProperty;
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CSubscriber* iShuttingDownSubscriber;
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RProperty iActivateSSProperty;
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CSubscriber* iActivateSSSubscriber;
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/*
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* Charger state property and subscriber
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*/
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RProperty iChargerStateProperty;
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CSubscriber* iChargerStateSubscriber;
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CRepository* iMessageWaitingRepository;
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CScreensaverRepositoryWatcher* iMessageWaitingWatcher;
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};
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#endif // C_SCREENSAVERSHAREDDATAMONITOR_H
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