webengine/widgetengine/inc/WidgetCallbacks.h
author Pat Downey <patrick.downey@nokia.com>
Fri, 03 Jul 2009 15:54:40 +0100
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/*
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* Copyright (c) 2004 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 the License "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 __WIDGETCALLBACKS_H
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#define __WIDGETCALLBACKS_H
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//  INCLUDES
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#include <e32base.h>
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class MJSWidgetCallbacks
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{
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public:
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    virtual void openApplication( const TUid& aAppUid, const TDesC& aParam ) = 0;
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    virtual void openUrl( const TDesC& aUrl ) = 0;
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    virtual TDesC& getWidgetBundleId() = 0;    
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    virtual TInt preferenceForKey( const TDesC& aKey, HBufC*& aValue ) = 0;
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    virtual void prepareForTransition( const TDesC& aTransition ) = 0;
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    virtual void performTransition() = 0;
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    virtual void setPreferenceForKey( const TDesC& aKey, const TDesC& aValue ) = 0;
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    virtual void removePreferenceForKey( const TDesC& aKey, const TDesC& aValue ) = 0;
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    virtual void setNavigationEnabled( TBool aEnable ) = 0;
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    virtual void setNavigationType( const TDesC& aType ) = 0;
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    virtual void setDisplayLandscape() = 0;
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    virtual void setDisplayPortrait() = 0;
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};
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#endif