author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 11 Jun 2010 13:36:36 +0300 | |
changeset 32 | c163ef0b758d |
parent 29 | 8192e5b5c935 |
child 37 | eb79a7c355bf |
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 definition - Albums. |
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* |
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*/ |
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#include <QtCore> |
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#include <hbdocumentloader.h> |
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#include <hblistview.h> |
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#include <hbgroupbox.h> |
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#include <hbindexfeedback.h> |
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#include <hgmediawall.h> |
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#include "mpcollectioncontaineralbums.h" |
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#include "mpmpxcollectiondata.h" |
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#include "mpcollectiondatamodel.h" |
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#include "mpcollectiontbonelistdatamodel.h" |
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#include "mptrace.h" |
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/*! |
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\class MpCollectionContainerAlbums |
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\brief Music Player collection container definition - Albums. |
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'Albums' collection container implements the interface specified |
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by MpCollectionContainer. It provides a layout and widgets for the |
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'Albums' view. |
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|
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This container handles the following contexts: |
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\li ECollectionContextAlbums |
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\li ECollectionContextAlbumsTBone |
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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. |
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*/ |
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MpCollectionContainerAlbums::MpCollectionContainerAlbums( HbDocumentLoader *loader, QGraphicsItem *parent ) |
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: MpCollectionListContainer(loader, parent), |
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mInfoBar(0), |
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mTBone(0), |
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mTBoneListModel(0), |
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mCurrentAlbumIndex(0) |
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{ |
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TX_LOG |
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mCollectionContext = ECollectionContextAlbums; |
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} |
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|
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/*! |
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Destructs the collection container. |
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*/ |
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MpCollectionContainerAlbums::~MpCollectionContainerAlbums() |
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{ |
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TX_ENTRY |
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delete mInfoBar; |
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delete mTBone; |
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delete mList; |
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delete mTBoneListModel; |
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TX_EXIT |
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} |
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|
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/*! |
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Sets the data model for the container. |
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*/ |
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void MpCollectionContainerAlbums::setDataModel( MpCollectionDataModel *dataModel ) |
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{ |
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TX_ENTRY |
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MpCollectionContainer::setDataModel(dataModel); |
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if ( mCollectionContext == ECollectionContextAlbums ) { |
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if ( mList ) { |
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mList->setModel(dataModel); |
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if ( mCollectionData->count() ) { |
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mList->scrollTo( dataModel->index(mCurrentAlbumIndex, 0) ); |
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} |
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} |
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} |
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else if ( mCollectionContext == ECollectionContextAlbumsTBone ) { |
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if ( mTBone ) { |
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mTBone->setModel(dataModel); |
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mTBone->scrollTo( dataModel->index(mCurrentAlbumIndex, 0) ); |
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if ( mTBoneListModel == 0 ) { |
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mTBoneListModel = new MpCollectionTBoneListDataModel(mCollectionData); |
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connect( mTBoneListModel, SIGNAL(albumDataChanged()), this, SLOT(albumDataChanged()) ); |
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connect( mTBoneListModel, SIGNAL(albumDataAvailable()), this, SLOT(albumDataAvailable()) ); |
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} |
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mList->setModel(mTBoneListModel); |
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if ( mCollectionData->setCurrentAlbum(mCurrentAlbumIndex) ) { |
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if ( mCollectionData->albumSongsCount() > 1 ) { |
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changeset
|
102 |
emit shuffleEnabled(true); |
c163ef0b758d
Revision: 201021
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diff
changeset
|
103 |
} |
c163ef0b758d
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diff
changeset
|
104 |
else { |
c163ef0b758d
Revision: 201021
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diff
changeset
|
105 |
emit shuffleEnabled(false); |
c163ef0b758d
Revision: 201021
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diff
changeset
|
106 |
} |
c163ef0b758d
Revision: 201021
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diff
changeset
|
107 |
} |
c163ef0b758d
Revision: 201021
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diff
changeset
|
108 |
else { |
29
8192e5b5c935
Revision: 201019
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diff
changeset
|
109 |
emit findAlbumSongs(mCurrentAlbumIndex); |
32
c163ef0b758d
Revision: 201021
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diff
changeset
|
110 |
emit shuffleEnabled(false); |
29
8192e5b5c935
Revision: 201019
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changeset
|
111 |
} |
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Revision: 201019
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changeset
|
112 |
} |
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Revision: 201019
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changeset
|
113 |
} |
20
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Revision: 201011
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diff
changeset
|
114 |
TX_EXIT |
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Revision: 201011
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diff
changeset
|
115 |
} |
82baf59ce8dd
Revision: 201011
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parents:
diff
changeset
|
116 |
|
82baf59ce8dd
Revision: 201011
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diff
changeset
|
117 |
/*! |
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Revision: 201011
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parents:
diff
changeset
|
118 |
Slot to be called when an item is selected by the user. |
29
8192e5b5c935
Revision: 201019
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changeset
|
119 |
*/ |
20
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Revision: 201011
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|
120 |
void MpCollectionContainerAlbums::itemActivated( const QModelIndex &index ) |
82baf59ce8dd
Revision: 201011
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|
121 |
{ |
29
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Revision: 201019
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|
122 |
if ( mCollectionContext == ECollectionContextAlbums ) { |
8192e5b5c935
Revision: 201019
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|
123 |
mCurrentAlbumIndex = index.row(); |
8192e5b5c935
Revision: 201019
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|
124 |
TX_ENTRY_ARGS("mCurrentAlbumIndex=" << mCurrentAlbumIndex); |
8192e5b5c935
Revision: 201019
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changeset
|
125 |
MpCollectionListContainer::itemActivated(index); |
8192e5b5c935
Revision: 201019
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changeset
|
126 |
} |
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Revision: 201019
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|
127 |
else if ( mCollectionContext == ECollectionContextAlbumsTBone ) { |
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Revision: 201019
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|
128 |
int row = index.row(); |
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Revision: 201019
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|
129 |
TX_ENTRY_ARGS("index=" << row); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
130 |
if ( mViewMode == MpCommon::FetchView ) { |
8192e5b5c935
Revision: 201019
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diff
changeset
|
131 |
MpCollectionListContainer::itemActivated(index); |
8192e5b5c935
Revision: 201019
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changeset
|
132 |
} |
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Revision: 201019
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changeset
|
133 |
else { |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
134 |
emit playAlbumSongs(mCurrentAlbumIndex, row); |
8192e5b5c935
Revision: 201019
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diff
changeset
|
135 |
} |
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Revision: 201019
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diff
changeset
|
136 |
} |
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Revision: 201019
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parents:
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diff
changeset
|
137 |
TX_EXIT |
8192e5b5c935
Revision: 201019
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diff
changeset
|
138 |
} |
20
82baf59ce8dd
Revision: 201011
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parents:
diff
changeset
|
139 |
|
29
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Revision: 201019
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diff
changeset
|
140 |
/*! |
8192e5b5c935
Revision: 201019
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diff
changeset
|
141 |
Slot to be called when scrolling ends in media wall and an album is centered. |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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changeset
|
142 |
*/ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
143 |
void MpCollectionContainerAlbums::albumCentered() |
8192e5b5c935
Revision: 201019
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changeset
|
144 |
{ |
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
145 |
TX_ENTRY |
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Revision: 201019
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|
146 |
QModelIndex index = mTBone->currentIndex(); |
8192e5b5c935
Revision: 201019
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changeset
|
147 |
if ( mCurrentAlbumIndex != index.row() ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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changeset
|
148 |
// Prevent reloading if user just moves the center album a little |
8192e5b5c935
Revision: 201019
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|
149 |
// and the same album re-centers. |
8192e5b5c935
Revision: 201019
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|
150 |
mCurrentAlbumIndex = index.row(); |
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Revision: 201019
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diff
changeset
|
151 |
TX_LOG_ARGS("mCurrentAlbumIndex=" << mCurrentAlbumIndex); |
32
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Revision: 201021
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diff
changeset
|
152 |
if ( mCollectionData->setCurrentAlbum(mCurrentAlbumIndex) ) { |
c163ef0b758d
Revision: 201021
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parents:
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diff
changeset
|
153 |
if ( mCollectionData->albumSongsCount() > 1 ) { |
c163ef0b758d
Revision: 201021
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parents:
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diff
changeset
|
154 |
emit shuffleEnabled(true); |
c163ef0b758d
Revision: 201021
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parents:
29
diff
changeset
|
155 |
} |
c163ef0b758d
Revision: 201021
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diff
changeset
|
156 |
// Enable context menu |
c163ef0b758d
Revision: 201021
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diff
changeset
|
157 |
mLongPressEnabled = true; |
c163ef0b758d
Revision: 201021
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parents:
29
diff
changeset
|
158 |
} |
c163ef0b758d
Revision: 201021
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parents:
29
diff
changeset
|
159 |
else { |
29
8192e5b5c935
Revision: 201019
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parents:
20
diff
changeset
|
160 |
emit findAlbumSongs(mCurrentAlbumIndex); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
161 |
} |
20
82baf59ce8dd
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
162 |
} |
32
c163ef0b758d
Revision: 201021
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parents:
29
diff
changeset
|
163 |
else { |
c163ef0b758d
Revision: 201021
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parents:
29
diff
changeset
|
164 |
// Landed on the same album. Just update menu. |
c163ef0b758d
Revision: 201021
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parents:
29
diff
changeset
|
165 |
if ( mCollectionData->albumSongsCount() > 1 ) { |
c163ef0b758d
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
29
diff
changeset
|
166 |
emit shuffleEnabled(true); |
c163ef0b758d
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
29
diff
changeset
|
167 |
} |
c163ef0b758d
Revision: 201021
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parents:
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diff
changeset
|
168 |
// Enable context menu |
c163ef0b758d
Revision: 201021
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parents:
29
diff
changeset
|
169 |
mLongPressEnabled = true; |
c163ef0b758d
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
29
diff
changeset
|
170 |
} |
29
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
171 |
TX_EXIT |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
172 |
} |
20
82baf59ce8dd
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
173 |
|
29
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Revision: 201019
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parents:
20
diff
changeset
|
174 |
/*! |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
175 |
Slot to be called data model has new data. |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
176 |
Two cases: |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
177 |
1) User deleted an album. |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
|
178 |
2) User deleted last song in an album. |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
|
179 |
*/ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
|
180 |
void MpCollectionContainerAlbums::dataReloaded() |
8192e5b5c935
Revision: 201019
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parents:
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diff
changeset
|
181 |
{ |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
182 |
TX_ENTRY |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
183 |
if ( mCollectionContext == ECollectionContextAlbumsTBone ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
184 |
if ( mCurrentAlbumIndex > 0 ) { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
185 |
--mCurrentAlbumIndex; |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
186 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
187 |
mTBone->scrollTo( mDataModel->index(mCurrentAlbumIndex, 0) ); |
32
c163ef0b758d
Revision: 201021
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parents:
29
diff
changeset
|
188 |
if ( mCollectionData->setCurrentAlbum(mCurrentAlbumIndex) ) { |
c163ef0b758d
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
29
diff
changeset
|
189 |
if ( mCollectionData->albumSongsCount() == 1 ) { |
c163ef0b758d
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
29
diff
changeset
|
190 |
emit shuffleEnabled(false); |
c163ef0b758d
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
29
diff
changeset
|
191 |
} |
c163ef0b758d
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
29
diff
changeset
|
192 |
} |
c163ef0b758d
Revision: 201021
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
29
diff
changeset
|
193 |
else { |
29
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
194 |
emit findAlbumSongs(mCurrentAlbumIndex); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
195 |
} |
20
82baf59ce8dd
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
} |
29
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Revision: 201019
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parents:
20
diff
changeset
|
197 |
else { |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
198 |
MpCollectionListContainer::dataReloaded(); |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
199 |
} |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
|
200 |
TX_EXIT |
8192e5b5c935
Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
20
diff
changeset
|
201 |
} |
20
82baf59ce8dd
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
202 |
|
29
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Revision: 201019
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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203 |
/*! |
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Slot to be called data model has new data. |
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|
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User has deleted one of the songs from TBone list. |
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*/ |
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void MpCollectionContainerAlbums::albumDataChanged() |
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{ |
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209 |
TX_ENTRY |
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|
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emit findAlbumSongs(mCurrentAlbumIndex); |
32
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emit shuffleEnabled(false); |
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212 |
TX_EXIT |
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} |
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214 |
|
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|
215 |
/*! |
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|
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Slot to be called TBone starts scrolling. |
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217 |
*/ |
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void MpCollectionContainerAlbums::scrollingStarted() |
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|
219 |
{ |
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220 |
TX_ENTRY |
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// Disable shuffle action from the menu |
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emit shuffleEnabled(false); |
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// Disable context menu |
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mLongPressEnabled = false; |
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225 |
TX_EXIT |
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226 |
} |
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|
227 |
|
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228 |
/*! |
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|
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Slot to be called album data is available. This is a result of findAlbumSongs signal. |
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230 |
*/ |
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void MpCollectionContainerAlbums::albumDataAvailable() |
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{ |
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233 |
TX_ENTRY |
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int count = mCollectionData->albumSongsCount(); |
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|
235 |
if ( count > 1 ) { |
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|
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emit shuffleEnabled(true); |
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237 |
} |
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|
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// Enable context menu |
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|
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mLongPressEnabled = true; |
20
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Revision: 201011
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|
240 |
TX_EXIT |
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Revision: 201011
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|
241 |
} |
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|
242 |
|
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Revision: 201011
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|
243 |
/*! |
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Revision: 201011
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|
244 |
Sets up the container by organizing widgets according to its layout. |
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|
245 |
|
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Revision: 201011
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|
246 |
\reimp |
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|
247 |
*/ |
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Revision: 201011
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|
248 |
void MpCollectionContainerAlbums::setupContainer() |
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{ |
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Revision: 201011
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|
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TX_ENTRY_ARGS("mCollectionContext=" << mCollectionContext); |
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Revision: 201011
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|
251 |
if ( mCollectionData->count() ) { |
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bool ok = false; |
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QGraphicsWidget *widget; |
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Revision: 201011
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|
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if ( mCollectionContext == ECollectionContextAlbums ) { |
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|
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mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "albums", &ok); |
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|
256 |
if ( !ok ) { |
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Revision: 201011
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|
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TX_LOG_ARGS("Error: invalid xml file."); |
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|
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Q_ASSERT_X(ok, "MpCollectionContainerAlbums::setupContainer", "invalid xml file"); |
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|
259 |
} |
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Revision: 201011
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|
260 |
if ( !mList ) { |
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Revision: 201011
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|
261 |
widget = mDocumentLoader->findWidget(QString("albumsList")); |
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Revision: 201011
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|
262 |
mList = qobject_cast<HbListView*>(widget); |
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Revision: 201011
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|
263 |
mIndexFeedback->setItemView(mList); |
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Revision: 201011
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|
264 |
initializeList(); |
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|
265 |
} |
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Revision: 201011
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|
266 |
if ( mInfoBar ) { |
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Revision: 201011
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|
267 |
delete mInfoBar; |
82baf59ce8dd
Revision: 201011
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|
268 |
mInfoBar = 0; |
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Revision: 201011
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|
269 |
} |
29
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|
270 |
if ( mTBone ) { |
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Revision: 201019
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|
271 |
delete mTBone; |
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Revision: 201019
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|
272 |
mTBone = 0; |
20
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Revision: 201011
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|
273 |
} |
29
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|
274 |
} |
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|
275 |
else if ( mCollectionContext == ECollectionContextAlbumsTBone ) { |
20
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Revision: 201011
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|
276 |
if ( mViewMode == MpCommon::FetchView ) { |
29
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|
277 |
mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "albumTBoneFetcher", &ok); |
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|
278 |
if ( !ok ) { |
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Revision: 201019
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|
279 |
TX_LOG_ARGS("Error: invalid xml file."); |
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|
280 |
Q_ASSERT_X(ok, "MpCollectionContainerAlbums::setupContainer", "invalid xml file"); |
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|
281 |
} |
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|
282 |
widget = mDocumentLoader->findWidget(QString("albumTBoneDetail")); |
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|
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mInfoBar = qobject_cast<HbGroupBox*>(widget); |
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|
284 |
mInfoBar->setHeading( hbTrId("txt_mus_subtitle_select_a_song") ); |
20
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Revision: 201011
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|
285 |
} |
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Revision: 201011
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|
286 |
else { |
29
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|
287 |
mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "albumTBone", &ok); |
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|
288 |
if ( !ok ) { |
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Revision: 201019
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|
289 |
TX_LOG_ARGS("Error: invalid xml file."); |
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Revision: 201019
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|
290 |
Q_ASSERT_X(ok, "MpCollectionContainerAlbums::setupContainer", "invalid xml file"); |
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|
291 |
} |
20
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Revision: 201011
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|
292 |
} |
29
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Revision: 201019
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|
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widget = mDocumentLoader->findWidget(QString("albumWall")); |
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Revision: 201019
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|
294 |
mTBone = qobject_cast<HgMediawall*>(widget); |
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Revision: 201019
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|
295 |
HbIcon defaultIcon( "qtg_large_music_album" ); |
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Revision: 201019
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|
296 |
defaultIcon.setSize(mTBone->itemSize()); |
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Revision: 201019
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|
297 |
mTBone->setDefaultImage( defaultIcon.pixmap().toImage() ); |
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Revision: 201019
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|
298 |
mTBone->setTitleFontSpec( HbFontSpec(HbFontSpec::Primary) ); |
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Revision: 201019
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|
299 |
mTBone->setDescriptionFontSpec( HbFontSpec(HbFontSpec::Secondary) ); |
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Revision: 201019
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|
300 |
mTBone->setScrollBarPolicy( HgWidget::ScrollBarAlwaysOff ); |
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|
301 |
mTBone->enableReflections(true); |
32
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Revision: 201021
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|
302 |
connect( mTBone, SIGNAL(scrollingStarted()), this, SLOT(scrollingStarted()) ); |
29
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|
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connect( mTBone, SIGNAL(scrollingEnded()), this, SLOT(albumCentered()) ); |
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} |
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} |
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else { |
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Revision: 201019
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// Must delete widgets when last song is deleted and view is reloaded. |
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if ( mInfoBar ) { |
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delete mInfoBar; |
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mInfoBar = 0; |
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} |
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if ( mTBone ) { |
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delete mTBone; |
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mTBone = 0; |
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} |
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// Call empty list from base class |
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setupEmptyListContainer(); |
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} |
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TX_EXIT |
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} |
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321 |