/*

* Copyright (c) 2005-2007 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:  View class for general themes.

*

*/

#ifndef C_PSLNGENERALTHEMEVIEW_H

#define C_PSLNGENERALTHEMEVIEW_H

#include "PslnBaseView.h"

#include <mpslnfwmsklabelobserver.h>

#include "PslnGeneralThemeContainer.h"

#include <ConeResLoader.h>

/**

*  View class for general themes.

*

*  @since S60 v3.1

*/

class CPslnGeneralThemeView : public CPslnBaseView, 

                              public MPslnFWMSKObserver,

                              public MPslnThemePreviewObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @return new instance of CPslnGeneralThemeView.

        */

        static CPslnGeneralThemeView* NewLC();

        /**

        * Destructor.

        */

        virtual ~CPslnGeneralThemeView();

        /**

        * From CAknView.

        * Returns view id.

        * @return An unsigned integer (view id).

        */

        TUid Id() const;

        /**

        * From MEikCommandObserver.

        * Handles commands.

        * @param aCommand Command to be handled.

        */

        void HandleCommandL( TInt aCommand );

        /**

        * Requests container to update skin data.

        * @param aCurrentIndex Current item index. If -1, remain old index.

        */

        void UpdateSkinListItemsL( TInt aCurrentIndex = KErrNotFound );

        /**

        * hightlight default skin.

        */

        void HightlightDefaultSkin();

        /**

        * From MPslnFWMSKObserver.

        * Checks if the MSK label needs to be adjusted.

        */

        void CheckMiddleSoftkeyLabelL();

        /**

        * Requests container to update skin data.

        */

        void UpdateSkinListItemsDColumnOnlyL();

        /**

        * From MPslnThemePreviewObserver.

        * New theme preview state available.

        */

        void HandlePreviewStateChange( const TBool& aPreviewMode );

        /**

        * Restart Quick Preview

        */

        void RestartQuickPreviewL();

        /**

        * Remove local skin items.

        */

        void RemoveLocalSkinItems();

    private:

        /**

        * From CAknView.

        */

        void DoActivateL(

            const TVwsViewId& aPrevViewId,

            TUid aCustomMessageId,

            const TDesC8& aCustomMessage );

        /**

        * From CAknView.

        */

        void DoDeactivate();

        /**

        * From MEikMenuObserver.

        * Changes MenuPane dynamically.

        */

        void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

        /**

        * From CPslnBaseView.

        */

        void HandleListBoxSelectionL();

        /**

        * From CPslnBaseView.

        */

        void HandleListBoxItemHighlightL();

        /**

        * From CPslnBaseView.

        */

        void NewContainerL();

        /**

        * From CPslnBaseView.

        */

        void SetTitlePaneL( TInt& aResourceId );

        /* Remove command and label from MSK */

        void RemoveCommandFromMSK();

        /**

        * C++ default constructor.

        */

        CPslnGeneralThemeView();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

        /**

        * From CPslnBaseView.

        */

        void HandleListBoxStylusDown();

        /**

        * From CPslnBaseView.

        */

        void HandleListBoxStylusDrag();

    private:    // Data

    /**

    * Resource loader for common psln resources.

    */

    RConeResourceLoader iResourceLoaderCommon;

    /**

    * Download item index.

    */

    TInt iDownloadItemIndex;

    /**

    * What is current skin preview mode.

    *   ETrue - preview is occuring.

    *   EFalse - preview is ready / no skin preview active.

    */

    TBool iPreviewMode;

    /**

    * Is delayed skin activation ongoing.

    * If user highlights a skin and immediately activates it, 

    * preview is first done completely AND then skin activation

    * is handled.

    */

    TBool iDelayedSkinActivation;

    /**

    * Index to be used when skin is activated AFTER skin preview.

    * This is needed due to that user might highlight some other skin

    * after having selected previous skin for activation.

    */

    TInt iToBeActivatedSkinIndex;

    };

#endif      // C_PSLNGENERALTHEMEVIEW_H

// End of File