1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  A class to manage AIW provided menu items*

    15 */

    16 

    17 

    18 #ifndef VCXHGMYVIDEOSAIWMENUHANDLER_H

    19 #define VCXHGMYVIDEOSAIWMENUHANDLER_H

    20 

    21 #include <e32std.h>

    22 

    23 class CAiwServiceHandler;

    24 class CEikMenuPane;

    25 class CMediaRecognizer;

    26 class CAiwGenericParamList;

    27 

    28 /**

    29  *  A class to manage AIW provided menu items

    30  *

    31  */

    32 NONSHARABLE_CLASS(CHgMyVideosAiwMenuHandler) : public CBase

    33     {

    34     public:

    35 

    36         CHgMyVideosAiwMenuHandler();

    37 

    38         virtual ~CHgMyVideosAiwMenuHandler();

    39 

    40         /**

    41          * Attach AIW menu items to a menu pane.

    42          *

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

    44          */

    45         void AttachMenuL( TInt aMenuPaneId );

    46 

    47         /**

    48          * Detach AIW menu items from a menu pane.

    49          *

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

    51          */

    52         void DetachMenu( TInt aMenuPaneId );

    53 

    54         /**

    55          * Pass a submenu to AIW for dynamic initialization.

    56          *

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

    58          * @return               ETrue if this menu was handled by AIW

    59          */

    60         TBool TryHandleSubmenuL( CEikMenuPane* aMenuPane );

    61 

    62         /**

    63          * Initialize an AIW provided menu pane.

    64          *

    65          * @param aResourceId    Resource ID for this menu

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

    67          * @param aPath          Full file path

    68          * @param aMimeType      MIME type or KNullDesC for autodetect

    69          */

    70         void InitializeMenuPaneL(

    71             TInt aResourceId,

    72             CEikMenuPane* aMenuPane,

    73             const TDesC& aPath,

    74             const TDesC& aMimeType );

    75 

    76         /**

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

    78          *

    79          * @param aCommand       Command ID

    80          * @return               ETrue if this is an AIW command

    81          */

    82         TBool IsAiwCommand( TInt aCommand );

    83 

    84         /**

    85          * Execute an AIW command

    86          *

    87          * @param aCommand       Command ID

    88          * @param aPath          Full file path

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

    90          */

    91         void HandleAiwCommandL(

    92             TInt aCommand,

    93             const TDesC& aPath,

    94             const TDesC& aMimeType );

    95 

    96         /**

    97         *  Closes any potential open AIW menus

    98         *

    99         */

   100         void CloseOpenAiwMenuL();

   101         

   102         /**

   103          *  Verify if AIW menu is active

   104          *

   105          * @return ETrue if AIW menu is active or EFalse

   106          */

   107         TBool IsMenuActive();        

   108 

   109     private:

   110 

   111         /**

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

   113         */

   114         void FillAiwParamsL(

   115             CAiwGenericParamList& aAiwParamsList,

   116             const TDesC& aPath,

   117             const TDesC& aMimeType );

   118 

   119     private: // data

   120 

   121         /**

   122          * AIW service handler implementation.

   123          * Own.

   124          */

   125         CAiwServiceHandler* iAiwServiceHandler;

   126 

   127         /**

   128          * Media recognizer for autodetecting MIME types.

   129          * Own.

   130          */

   131         CMediaRecognizer* iMediaRecognizer;

   132 

   133         /**

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

   135          * 

   136          */

   137         TBool     iMenuActive;

   138         

   139         /**

   140          * Active AIW command ID when executing AIW command

   141          */

   142         TInt      iCommand;

   143         

   144         /**

   145          * AIW parameter filepath string

   146          * 

   147          */

   148         HBufC*    iPath;

   149         

   150         /**

   151          * AIW parameter mimetype string

   152          * 

   153          */

   154         HBufC*    iMimeType;

   155     };

   156 

   157 #endif // VCXHGMYVIDEOSAIWMENUHANDLER_H