* Description: Image viewer metadata dialog container implementation

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

     */

public:

    // @ref CAknSettingItemList::CreateSettingItemL

    CAknSettingItem* CreateSettingItemL(TInt aIdentifier);

    // @ref CAknSettingItemList::HandleListBoxEventL

    void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);

    void HandleListboxChangesL();

    //Change MSK

    //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);

    /**

     * 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;