/*
* Copyright (c) 2005 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: This file declares all helper classes
* for ScreenSaverAnimPlugin
*
*/
#ifndef C_SCREENSAVERANIMPLUGINHELPER_H
#define C_SCREENSAVERANIMPLUGINHELPER_H
// INCLUDES
#include <e32base.h>
#include <MMGFetchVerifier.h>
#include <cenrepnotifyhandler.h>
// FORWARD DECLARATIONS
class CDRMHelper;
class CCoeEnv;
class CScreenSaverAnimPlugin;
class CRepository;
// CLASS DECLARATION
/**
* Implementation for File Validity Check.
* @since 3.1
* @internal
*/
class CScreenSaverAnimPluginVerifier : public CBase, public MMGFetchVerifier
{
public: // Constructors and destructor
/**
* Two-phased constructor.
*/
static CScreenSaverAnimPluginVerifier* NewL(
CScreenSaverAnimPlugin* aFileVerify );
/**
* Destructor.
*/
~CScreenSaverAnimPluginVerifier();
public: // Functions from base classes
/**
* From MFLDFileObserver.
*/
TBool VerifySelectionL( const MDesCArray* aSelectedFiles );
private:
/**
* C++ default constructor.
*/
CScreenSaverAnimPluginVerifier( CScreenSaverAnimPlugin* aFileVerify );
/**
* By default Symbian 2nd phase constructor is private.
*/
void ConstructL();
void ShowErrorNoteL( TInt aResourceId ) const;
private: // Data
// Own: DRM helper
CDRMHelper* iDRMHelper;
// Environment pointer
CCoeEnv* iCoeEnv;
CScreenSaverAnimPlugin* iFileVerify;
};
// CLASS DECLARATION
/**
* Helper Class to watch Central Repository Changes.
* @since 3.1
* @internal
*/
class CScreensaverRepositoryWatcher : public CBase, public MCenRepNotifyHandlerCallback
{
public:
static CScreensaverRepositoryWatcher* NewL(
const TUid aUid,
const TUint32 aKey,
CCenRepNotifyHandler::TCenRepKeyType aKeyType,
TCallBack aCallBack,
CRepository* aRepository );
static CScreensaverRepositoryWatcher* NewL(
const TUid aUid,
TCallBack aCallBack,
CRepository* aRepository );
~CScreensaverRepositoryWatcher();
TUint32 ChangedKey();
public: // from MCenRepNotifyHandlerCallback
void HandleNotifyInt ( TUint32 aKey, TInt aNewValue );
void HandleNotifyString ( TUint32 aKey, const TDesC16& aNewValue );
void HandleNotifyGeneric( TUint32 aKey );
void HandleNotifyError ( TUint32 aKey, TInt aError, CCenRepNotifyHandler* aHandler );
private:
CScreensaverRepositoryWatcher(
const TUid aUid,
const TUint32 aKey,
TCallBack aCallBack,
CRepository* aRepository );
void ConstructL( CCenRepNotifyHandler::TCenRepKeyType aKeyType );
void ConstructL();
private:
TUid iUid;
TUint32 iKey;
TUint32 iChangedKey;
TCallBack iCallBack;
CRepository* iRepository;
CCenRepNotifyHandler* iNotifyHandler;
};
#endif // C_SCREENSAVERANIMPLUGINHELPER_H
// End of File