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 "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: VideoProxyModelCollections implementation

    15 *

    16 */

    17 

    18 // Version : 

    19 

    20 // INCLUDE FILES

    21 #include <vcxmyvideosdefs.h>

    22 #include "videoproxymodelgeneric.h"

    23 #include "videoproxymodelcollections.h"

    24 #include "videolistdatamodel.h"

    25 #include "videocollectiontrace.h"

    26 

    27 // -----------------------------------------------------------------------------

    28 // VideoProxyModelCollections::VideoProxyModelCollections

    29 // -----------------------------------------------------------------------------

    30 //

    31 VideoProxyModelCollections::VideoProxyModelCollections(QObject *parent) :

    32 VideoProxyModelGeneric(parent)

    33 {

    34 	FUNC_LOG_ADDR(this);

    35 	mDefaultSortRole = VideoCollectionCommon::KeyTitle;

    36 }

    37 

    38 // -----------------------------------------------------------------------------

    39 // VideoProxyModelCollections::~VideoProxyModelCollections

    40 // -----------------------------------------------------------------------------

    41 //

    42 VideoProxyModelCollections::~VideoProxyModelCollections()

    43 {

    44 	FUNC_LOG_ADDR(this);

    45 }

    46 

    47 // -----------------------------------------------------------------------------

    48 // VideoProxyModelCollections::lessThan

    49 // -----------------------------------------------------------------------------

    50 //

    51 bool VideoProxyModelCollections::lessThan(const QModelIndex &left,

    52     const QModelIndex &right) const

    53 {

    54     if (!mModel)

    55     {

    56         return false;

    57     }

    58     int index = left.row();

    59     TMPXItemId leftId = mModel->mediaIdAtIndex(index);

    60     index = right.row();

    61     TMPXItemId rightId = mModel->mediaIdAtIndex(index);

    62     

    63     // Default categories are always first in the following order:

    64     // Recently played (missing currently)

    65     // Captured

    66     // Downloaded

    67     // Podcasts (missing currently)

    68     bool lessThan(false);

    69     bool proceedDataSorting(false);

    70     if(leftId.iId2  == KVcxMvcMediaTypeCategory &&

    71        rightId.iId2 == KVcxMvcMediaTypeCategory)

    72     {

    73         if(leftId.iId1 == KVcxMvcCategoryIdCaptured)

    74         {

    75             lessThan = true;

    76         }

    77         else if(leftId.iId1 == KVcxMvcCategoryIdDownloads)

    78         {

    79             if(rightId.iId1 != KVcxMvcCategoryIdCaptured)

    80             {

    81                 lessThan = true;

    82             }

    83         }

    84     }

    85     else if(leftId.iId2 == KVcxMvcMediaTypeCategory ||

    86             rightId.iId2 == KVcxMvcMediaTypeCategory)

    87     {

    88         lessThan = (leftId.iId2 == KVcxMvcMediaTypeCategory);

    89     }

    90     else

    91     {

    92         proceedDataSorting = true;

    93     }

    94 

    95     if(!proceedDataSorting)

    96     {

    97         return mWantedSortOrder == Qt::AscendingOrder ? lessThan : !lessThan;

    98     }

    99     

   100     // It wasn't collection or they were in correct order, continue sorting with generic rules.

   101     lessThan = VideoProxyModelGeneric::lessThan(left, right);

   102     

   103     return lessThan;

   104 }

   105 // -----------------------------------------------------------------------------

   106 // VideoProxyModelCollections::filterAcceptsRow

   107 // -----------------------------------------------------------------------------

   108 //

   109 bool VideoProxyModelCollections::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const

   110 {

   111     Q_UNUSED(source_parent);

   112     

   113     if(!sourceModel())

   114     {

   115         return false;

   116     }

   117 

   118     if(source_row < 0 || source_row >= sourceModel()->rowCount())

   119     {

   120         return false;

   121     }

   122     

   123     TMPXItemId id = mModel->mediaIdAtIndex(source_row);

   124 

   125     if(mLevel == VideoCollectionCommon::ELevelCategory && id.iId2 != KVcxMvcMediaTypeVideo)

   126     {

   127         return true;

   128     }       

   129 

   130     return false;

   131 }

   132 

   133 // End of file