/*
* Copyright (c) 2009 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: Image viewer metadata dialog container implementation
*
*/

#ifndef GLXIMGVWRMETADATACONTAINER_H_
#define GLXIMGVWRMETADATACONTAINER_H_


#include <glxmedialist.h>                   //media list
#include <alf/alfenv.h>
#include <aknsettingitemlist.h>     // for CAknSettingItem
#include "mglxmedialistobserver.h"
#include <glxattributecontext.h>  
#include <glximageviewermanager.h>

//FORWARD DECLARATION
class MGlxMediaList;
class CGlxDetailsMulModelProvider;
class CGlxCommandHandlerAddToContainer;

#include "glxmedia.h"

// CLASS DECLARATION
/**
 * CGlxImgVwrMetadataContainer
 * 
 * Metadata Container implementation
 */
NONSHARABLE_CLASS( CGlxImgVwrMetadataContainer ) : public CAknSettingItemList,
public MGlxMediaListObserver

    {
public:
    // Constructors and destructor
    /**
     * Symbian standard tow phase construction.Construct object of CGlxImgVwrMetadataContainer object.
     * 
     * @param aRect rect for control
     * @param aMediaList media list
     * @return Metadata container object
     */
    static CGlxImgVwrMetadataContainer* NewL(const TRect& aRect,
            const TDesC& aUri);

    /**
     * Symbian standard tow phase construction.Construct object of CGlxImgVwrMetadataContainer object.
     * 
     * @param aRect rect for control
     * @param aMediaList media list
     * @return Metadata container object
     */
    static CGlxImgVwrMetadataContainer* NewLC(const TRect& aRect,
            const TDesC& aUri);

    /**
     * Destructor
     */
    ~CGlxImgVwrMetadataContainer();

public:

    // @ref CAknSettingItemList::CreateSettingItemL
    CAknSettingItem* CreateSettingItemL(TInt aIdentifier);

    // @ref CAknSettingItemList::HandleListBoxEventL
    void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);
    void HandleListboxChangesL();

    //Change MSK
    void ChangeMskL();

    //Enable marquee support
    void EnableMarqueingL();

public:
    //MedialistObserver APIS
    void HandleItemAddedL(TInt aStartIndex, TInt aEndIndex,
            MGlxMediaList* aList);
    void
            HandleItemRemovedL(TInt aStartIndex, TInt aEndIndex,
                    MGlxMediaList*/* aList */);
    void HandleAttributesAvailableL(TInt aItemIndex, const RArray<
            TMPXAttribute>& aAttributes, MGlxMediaList* aList);
    void HandleFocusChangedL(NGlxListDefs::TFocusChangeType aType,
            TInt aNewIndex, TInt aOldIndex, MGlxMediaList* aList);
    void HandleItemSelectedL(TInt aIndex, TBool aSelected,
            MGlxMediaList* aList);
    void HandleMessageL(const CMPXMessage& aMessage, MGlxMediaList* aList);
    void HandleError(TInt aError);
    void HandleCommandCompleteL(CMPXCommand* aCommandResult, TInt aError,
            MGlxMediaList* aList);
    void HandleMediaL(TInt aListIndex, MGlxMediaList* aList);
    void HandleItemModifiedL(const RArray<TInt>& aItemIndexes,
            MGlxMediaList* aList);
    MGlxMediaList& MediaList();
    void HandleCommandCompleteL(TAny* aSessionId,
            CMPXCommand* /*aCommandResult*/, TInt aError,
            MGlxMediaList* aList);

private:

    /**
     * C++ constructor.
     * 
     * @param aMediaList media list
     */
    CGlxImgVwrMetadataContainer(const TDesC& aUri);

    /**
     * Symbian 2nd phase constructor
     * @param aRect rect for this control
     */
    void ConstructL(const TRect& aRect);
    void CreateMediaListForSelectedItemL();
    void SetAttributesL(TMPXAttribute attribute);
    void EditItemL(TInt aIndex, TBool aCalledFromMenu);
    void SetLicenseItemVisibilityL();

    /**
     * Create Image Viewer manager Instance
     */
    void CreateImageViewerInstanceL();

    /**
     * Delete Image Viewer manager Instance
     */
    void DeleteImageViewerInstance();

private:
    //data
    //Flag to check if the item is a video.
    TBool iVideo;
    //To check if marquee is enabled.
    TBool iMarquee;
    //to set visible license items based on the Item.
    TBool iSetVisible;
    RBuf iTextSetter;
    const TDesC& iUri;
    MGlxMediaList* iItemMediaList;
    CGlxAttributeContext* iMainListAttributecontext;
    TGlxSelectionIterator iSelectionIterator;
    // For image viewer, not own
    CGlxImageViewerManager* iImageViewerInstance;
    };

#endif /* GLXIMGVWRMETADATACONTAINER_H_ */