1 /*

     2 * Copyright (c) 2008 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:      Observer interface for video data changes.*

    15 */

    16 

    17 

    18 

    19 

    20 #ifndef VCXHGMYVIDEOSVIDEOMODELOBSERVER_H

    21 #define VCXHGMYVIDEOSVIDEOMODELOBSERVER_H

    22 

    23 // INCLUDE FILES

    24 #include <mpxcollectionmessagedefs.h>

    25 #include <mpxitemid.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class CMPXMediaArray;

    29 class CMPXMedia;

    30 

    31 // CLASS DECLARATION

    32 

    33 /**

    34  * Observer interface for video data changes.

    35  *

    36  * @lib vcxhgmyvideos.lib

    37  */

    38 NONSHARABLE_CLASS( MVcxHgMyVideosVideoModelObserver )

    39     {

    40     public:

    41 

    42         /**

    43          * Called when a list of videos is available.

    44          * 

    45          * @param aVideoList List of videos

    46          */

    47         virtual void NewVideoListL( CMPXMediaArray& aVideoList ) = 0;

    48         

    49         /**

    50          * Called when the whole video list has been modified.

    51          * Normally this means that new items have been appended to list.

    52          */

    53         virtual void VideoListModifiedL() = 0;

    54         

    55         /*

    56          * Called when a single video item has fetched.

    57          * Ownership of video is transferred.

    58          * 

    59          * @param aVideo Video item.

    60          */

    61         virtual void VideoFetchingCompletedL( CMPXMedia* aVideo ) = 0;

    62                 

    63         /**

    64          * Called when a single video item has been modified (add/remove/modify).

    65          * 

    66          * @param aEventType Type of modification event (add/remove/modify).

    67          * @param aMpxItemId MPX Item Id of the modified item.

    68          * @param aExtraInfo Extra information for modification event.

    69          * @param aSimulated If ETrue, event is not originated from MPX Collection.

    70          */

    71         virtual void VideoModifiedL( TMPXChangeEventType aEventType,

    72                                      TMPXItemId aMpxItemId,

    73                                      TInt32 aExtraInfo,

    74                                      TBool aSimulated = EFalse ) = 0;

    75         

    76         /**

    77          * Called when multiple video deletion command is completed.

    78          * 

    79          * @param aFailedCount Count of failed deletions, if any.

    80          * @param aFailedMpxId If above 1, MPXItemId of failed deletion.

    81          */

    82         virtual void VideoDeletionCompletedL( TInt aFailedCount,

    83                                               TMPXItemId aFailedMpxId ) = 0;

    84 

    85         /**

    86          * Called when move or copy command is completed.

    87          * 

    88          * @param aFailedCount Count of failed moves/copies, if any.

    89          * @param aFailedMpxId If above 1, MPXItemId of failed move/copy.

    90          */

    91         virtual void VideoMoveOrCopyCompletedL( TInt aFailedCount,

    92                                                 TMPXItemId aFailedMpxId ) = 0;

    93         

    94         /**

    95          * Called when all details for a video have been fetched.

    96          * 

    97          * @param aMedia MPX Media that contains all details.

    98          */

    99         virtual void VideoDetailsCompletedL( const CMPXMedia& aMedia ) = 0;

   100     };

   101 

   102 #endif // VCXHGMYVIDEOSVIDEOMODELOBSERVER_H