author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 14 May 2010 15:49:53 +0300 | |
changeset 25 | 3ec52facab4d |
parent 20 | 82baf59ce8dd |
child 29 | 8192e5b5c935 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Music Player collection container factory. |
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* |
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*/ |
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|
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#include <hbdocumentloader.h> |
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|
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#include "mpcollectioncontainerfactory.h" |
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#include "mpcollectionview.h" |
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#include "mpcollectioncontainer.h" |
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#include "mpcollectioncontainerallsongs.h" |
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#include "mpcollectioncontainerartists.h" |
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#include "mpcollectioncontaineralbums.h" |
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#include "mpcollectioncontainerplaylists.h" |
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#include "mpcollectioncontainergenres.h" |
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#include "mptrace.h" |
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|
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/*! |
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\class MpCollectionContainerFactory |
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\brief Music Player collection container factory. |
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|
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Collection container factory is responsible for creating different |
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collection containers according to the current context. It is also |
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responsible for making decisions whether to create a new container |
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or reuse the existing container depending on the context transition. |
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|
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\sa MpCollectionContainer |
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*/ |
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|
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/*! |
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Constructs the collection container factory. |
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*/ |
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MpCollectionContainerFactory::MpCollectionContainerFactory( MpCollectionView *view, HbDocumentLoader *loader, QObject *parent ) |
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: QObject(parent), |
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mView(view), |
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mCurrentContainer(0), |
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mCurrentContext(ECollectionContextUnknown), |
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mDocumentLoader(loader) |
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{ |
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TX_LOG |
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} |
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|
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/*! |
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Destructs the collection container factory. |
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*/ |
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MpCollectionContainerFactory::~MpCollectionContainerFactory() |
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{ |
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TX_LOG |
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} |
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|
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/*! |
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Creates a container for the given \a context. |
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*/ |
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MpCollectionContainer *MpCollectionContainerFactory::createContainer( |
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TCollectionContext context ) |
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{ |
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TX_ENTRY_ARGS("context=" << context); |
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|
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switch ( context ) { |
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case ECollectionContextAllSongs: |
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deleteCurrentContainer(); |
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mCurrentContainer = new MpCollectionContainerAllSongs(mDocumentLoader); |
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mCurrentContainer->initialize(); |
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connect( mCurrentContainer, SIGNAL(itemActivated(int)), mView, SLOT(openIndex(int)) ); |
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connect( mCurrentContainer, SIGNAL(itemLongPressed(int, QPointF)), mView, SLOT(openContextMenu(int, QPointF)) ); |
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break; |
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case ECollectionContextArtists: |
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if ( ( mCurrentContext != ECollectionContextArtistAlbums ) && ( mCurrentContext != ECollectionContextAlbumSongs) ) |
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{ |
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deleteCurrentContainer(); |
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mCurrentContainer = new MpCollectionContainerArtists(mDocumentLoader); |
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mCurrentContainer->initialize(); |
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connect( mCurrentContainer, SIGNAL(itemActivated(int)), mView, SLOT(openIndex(int)) ); |
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connect( mCurrentContainer, SIGNAL(itemLongPressed(int, QPointF)), mView, SLOT(openContextMenu(int, QPointF)) ); |
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} |
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break; |
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case ECollectionContextAlbums: |
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if ( mCurrentContext != ECollectionContextAlbumSongs ) { |
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deleteCurrentContainer(); |
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mCurrentContainer = new MpCollectionContainerAlbums(mDocumentLoader); |
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mCurrentContainer->initialize(); |
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connect( mCurrentContainer, SIGNAL(itemActivated(int)), mView, SLOT(openIndex(int)) ); |
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connect( mCurrentContainer, SIGNAL(itemLongPressed(int, QPointF)), mView, SLOT(openContextMenu(int, QPointF)) ); |
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} |
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break; |
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case ECollectionContextPlaylists: |
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if ( mCurrentContext != ECollectionContextPlaylistSongs ) { |
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deleteCurrentContainer(); |
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mCurrentContainer = new MpCollectionContainerPlaylists(mDocumentLoader); |
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mCurrentContainer->initialize(); |
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diff
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|
103 |
connect( mCurrentContainer, SIGNAL(itemActivated(int)), mView, SLOT(openIndex(int)) ); |
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Revision: 201007
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parents:
diff
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|
104 |
connect( mCurrentContainer, SIGNAL(itemLongPressed(int, QPointF)), mView, SLOT(openContextMenu(int, QPointF)) ); |
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diff
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|
105 |
} |
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Revision: 201007
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diff
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|
106 |
break; |
4e84c994a771
Revision: 201007
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parents:
diff
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|
107 |
case ECollectionContextGenres: |
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|
108 |
if ( mCurrentContext != ECollectionContextGenreSongs ) { |
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|
109 |
deleteCurrentContainer(); |
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|
110 |
mCurrentContainer = new MpCollectionContainerGenres(mDocumentLoader); |
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Revision: 201007
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|
111 |
mCurrentContainer->initialize(); |
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Revision: 201007
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|
112 |
connect( mCurrentContainer, SIGNAL(itemActivated(int)), mView, SLOT(openIndex(int)) ); |
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parents:
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|
113 |
//connect( mCurrentContainer, SIGNAL(itemLongPressed(int, QPointF)), mView, SLOT(openContextMenu(int, QPointF)) ); |
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|
114 |
} |
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Revision: 201007
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|
115 |
break; |
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Revision: 201007
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parents:
diff
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|
116 |
case ECollectionContextAlbumSongs: |
25
3ec52facab4d
Revision: 201017
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20
diff
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|
117 |
case ECollectionContextArtistAlbums: |
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20
diff
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|
118 |
case ECollectionContextArtistSongs: |
19
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|
119 |
case ECollectionContextPlaylistSongs: |
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Revision: 201007
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|
120 |
case ECollectionContextGenreSongs: |
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121 |
// For this contexts, reuse the same container. |
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Revision: 201007
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|
122 |
break; |
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Revision: 201007
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parents:
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|
123 |
} |
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Revision: 201007
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|
124 |
TX_EXIT |
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Revision: 201007
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|
125 |
mCurrentContext = context; |
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Revision: 201007
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|
126 |
return mCurrentContainer; |
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Revision: 201007
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|
127 |
} |
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Revision: 201007
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|
128 |
|
4e84c994a771
Revision: 201007
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|
129 |
/*! |
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Revision: 201007
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|
130 |
\internal |
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|
131 |
*/ |
4e84c994a771
Revision: 201007
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|
132 |
void MpCollectionContainerFactory::deleteCurrentContainer() |
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133 |
{ |
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|
134 |
TX_ENTRY_ARGS("mCurrentContext=" << mCurrentContext); |
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Revision: 201007
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parents:
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|
135 |
switch ( mCurrentContext ) { |
4e84c994a771
Revision: 201007
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parents:
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|
136 |
case ECollectionContextAllSongs: |
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Revision: 201007
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parents:
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|
137 |
delete static_cast<MpCollectionContainerAllSongs *>(mCurrentContainer); |
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Revision: 201007
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parents:
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|
138 |
break; |
25
3ec52facab4d
Revision: 201017
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parents:
20
diff
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|
139 |
case ECollectionContextArtists: |
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Revision: 201017
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parents:
20
diff
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|
140 |
case ECollectionContextArtistAlbums: |
3ec52facab4d
Revision: 201017
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parents:
20
diff
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|
141 |
case ECollectionContextArtistSongs: |
3ec52facab4d
Revision: 201017
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parents:
20
diff
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|
142 |
delete static_cast<MpCollectionContainerArtists *>(mCurrentContainer); |
3ec52facab4d
Revision: 201017
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parents:
20
diff
changeset
|
143 |
break; |
20
82baf59ce8dd
Revision: 201011
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parents:
19
diff
changeset
|
144 |
case ECollectionContextAlbums: |
19
4e84c994a771
Revision: 201007
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parents:
diff
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|
145 |
case ECollectionContextAlbumSongs: |
20
82baf59ce8dd
Revision: 201011
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parents:
19
diff
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|
146 |
delete static_cast<MpCollectionContainerAlbums *>(mCurrentContainer); |
19
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
147 |
break; |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
148 |
case ECollectionContextPlaylists: |
4e84c994a771
Revision: 201007
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parents:
diff
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|
149 |
case ECollectionContextPlaylistSongs: |
4e84c994a771
Revision: 201007
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parents:
diff
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|
150 |
delete static_cast<MpCollectionContainerPlaylists *>(mCurrentContainer); |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
151 |
break; |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
152 |
case ECollectionContextGenres: |
4e84c994a771
Revision: 201007
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parents:
diff
changeset
|
153 |
case ECollectionContextGenreSongs: |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
154 |
delete static_cast<MpCollectionContainerGenres *>(mCurrentContainer); |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
155 |
break; |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
156 |
} |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
157 |
TX_EXIT |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
158 |
} |
4e84c994a771
Revision: 201007
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
159 |