/*

* 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 the License "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:  A class to manage AIW provided menu items*

*/

#ifndef VCXHGMYVIDEOSAIWMENUHANDLER_H

#define VCXHGMYVIDEOSAIWMENUHANDLER_H

#include <e32std.h>

class CAiwServiceHandler;

class CEikMenuPane;

class CMediaRecognizer;

class CAiwGenericParamList;

/**

 *  A class to manage AIW provided menu items

 *

 */

NONSHARABLE_CLASS(CHgMyVideosAiwMenuHandler) : public CBase

    {

    public:

        CHgMyVideosAiwMenuHandler();

        virtual ~CHgMyVideosAiwMenuHandler();

        /**

         * Attach AIW menu items to a menu pane.

         *

         * @param aMenuPaneId    Menu pane ID where to add AIW menu items

         */

        void AttachMenuL( TInt aMenuPaneId );

        /**

         * Detach AIW menu items from a menu pane.

         *

         * @param aMenuPaneId    Menu pane ID where to add AIW menu items

         */

        void DetachMenu( TInt aMenuPaneId );

        /**

         * Pass a submenu to AIW for dynamic initialization.

         *

         * @param aMenuPane      Menu pane where to add AIW menu items

         * @return               ETrue if this menu was handled by AIW

         */

        TBool TryHandleSubmenuL( CEikMenuPane* aMenuPane );

        /**

         * Initialize an AIW provided menu pane.

         *

         * @param aResourceId    Resource ID for this menu

         * @param aMenuPane      Menu pane ID where to add AIW menu items

         * @param aPath          Full file path

         * @param aMimeType      MIME type or KNullDesC for autodetect

         */

        void InitializeMenuPaneL(

            TInt aResourceId,

            CEikMenuPane* aMenuPane,

            const TDesC& aPath,

            const TDesC& aMimeType );

        /**

         * Check if a given command ID is for an AIW command

         *

         * @param aCommand       Command ID

         * @return               ETrue if this is an AIW command

         */

        TBool IsAiwCommand( TInt aCommand );

        /**

         * Execute an AIW command

         *

         * @param aCommand       Command ID

         * @param aPath          Full file path

         * @param aMimeType      MIME type for track or KNullDesC for autodetect

         */

        void HandleAiwCommandL(

            TInt aCommand,

            const TDesC& aPath,

            const TDesC& aMimeType );

        /**

        *  Closes any potential open AIW menus

        *

        */

        void CloseOpenAiwMenuL();

        /**

         *  Verify if AIW menu is active

         *

         * @return ETrue if AIW menu is active or EFalse

         */

        TBool IsMenuActive();        

    private:

        /**

        * Fill file path and MIME type generic parameters for AIW.

        */

        void FillAiwParamsL(

            CAiwGenericParamList& aAiwParamsList,

            const TDesC& aPath,

            const TDesC& aMimeType );

    private: // data

        /**

         * AIW service handler implementation.

         * Own.

         */

        CAiwServiceHandler* iAiwServiceHandler;

        /**

         * Media recognizer for autodetecting MIME types.

         * Own.

         */

        CMediaRecognizer* iMediaRecognizer;

        /**

         * Flag for active AIW menu, ETrue if active or EFalse if not

         * 

         */

        TBool     iMenuActive;

        /**

         * Active AIW command ID when executing AIW command

         */

        TInt      iCommand;

        /**

         * AIW parameter filepath string

         * 

         */

        HBufC*    iPath;

        /**

         * AIW parameter mimetype string

         * 

         */

        HBufC*    iMimeType;

    };

#endif // VCXHGMYVIDEOSAIWMENUHANDLER_H