1 /*

     2 * Copyright (c) 2007 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:   Handles collection Open operation related functionality*

    15 */

    16 

    17 

    18 

    19 #ifndef VCXMYVIDEOSOPENHANDLER_H

    20 #define VCXMYVIDEOSOPENHANDLER_H

    21 

    22 class CVcxMyVideosCollectionPlugin;

    23 class MMPXCollectionPluginObserver;

    24 class CVcxMyVideosMdsDb;

    25 

    26 /**

    27  */

    28 NONSHARABLE_CLASS( CVcxMyVideosOpenHandler ) : public CBase

    29     {

    30     friend class CVcxMyVideosVideoCache;

    31     

    32 public:

    33     /**

    34     * Two-phased constructor

    35     */

    36     static CVcxMyVideosOpenHandler* NewL( CVcxMyVideosCollectionPlugin& aCollection,

    37             CVcxMyVideosVideoCache& aCache,

    38             CVcxMyVideosMdsDb& aMds );

    39 

    40     /**

    41     * Destructor

    42     */

    43     virtual ~CVcxMyVideosOpenHandler();

    44 

    45 public:

    46 

    47     /**

    48     * Handle collection Open operation.

    49     *

    50     * @param aPath  Path to open.

    51     */

    52     void OpenL( const CMPXCollectionPath& aPath );

    53 

    54     /**

    55     * Leaving version of HandleCreateVideoListResp.

    56     * Handler function for list fetching events. This callback is called as a response

    57     * to iCache.CreateVideoListL().

    58     *

    59     * @param aVideoList           List of videos fetched from MDS.

    60     * @param aNewItemsStartIndex  Start position for the new items added.

    61     * @param aComplete            ETrue if list is complete and no more items are expected,

    62     *                             EFalse if there are more to come.

    63     */

    64     void DoHandleCreateVideoListRespL(

    65             CMPXMedia* aVideoList, TInt aNewItemsStartIndex, TBool aComplete );

    66             

    67 private:

    68     /**

    69     * 2nd-phase Constructor

    70     */

    71     void ConstructL();

    72 

    73     /**

    74     * Default Constructor

    75     */

    76     CVcxMyVideosOpenHandler( CVcxMyVideosCollectionPlugin& aCollection,

    77             CVcxMyVideosVideoCache& aCache,

    78             CVcxMyVideosMdsDb& aMds );

    79 

    80 private: // data

    81 

    82     /**

    83     * Collection plugin main class. Owner of this object.

    84     */

    85     CVcxMyVideosCollectionPlugin& iCollection;

    86         

    87     /**

    88     * Videos cache, owned by iCollection. Reference is stored here

    89     * just to avoid one pointer access.

    90     */

    91     CVcxMyVideosVideoCache& iCache;

    92     

    93     /**

    94     * Object for accessing MDS database, owned by iCollection. Reference is stored here

    95     * just to avoid one pointer access.

    96     */

    97     CVcxMyVideosMdsDb& iMds;

    98 

    99     /**

   100     * The category ids being opened are stored here. These values are used

   101     * to filter list when items arrive from MDS. KVcxMvcCategoryIdAll category is not listed here.

   102     * This is in sync with iVideoListsBeingOpened.

   103     */

   104     RArray<TInt> iCategoryIdsBeingOpened;

   105     

   106     /**

   107     * Video lists for categories being opened are stored here.

   108     * This is in sync with iCategoryIdsBeingOpened.

   109     */

   110     RArray<CMPXMedia*> iVideoListsBeingOpened;

   111     };

   112 

   113 #endif // VCXMYVIDEOSACTIVETASK_H