author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:12:29 +0300 | |
branch | RCL_3 |
changeset 25 | 14979e23cb5e |
permissions | -rw-r--r-- |
25
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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 - Playlists. |
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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 <hblabel.h> |
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#include "mpcollectioncontainerplaylists.h" |
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#include "mpcollectiondatamodel.h" |
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#include "mpmpxcollectiondata.h" |
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#include "mptrace.h" |
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|
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|
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/*! |
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\class MpCollectionContainerPlaylists |
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\brief Music Player collection container definition - Playlists. |
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|
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'Playlists' collection container implements the interface specified |
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by MpCollectionContainer. It provides a layout and widgets for the |
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'Playlists' view. |
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|
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This container handles the following contexts: |
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\li ECollectionContextPlaylists |
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\li ECollectionContextPlaylistSongs |
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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. |
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This container handles the both the auto playlists and user created playlists. |
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*/ |
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MpCollectionContainerPlaylists::MpCollectionContainerPlaylists( HbDocumentLoader *loader, QGraphicsItem *parent ) |
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: MpCollectionListContainer(loader, parent), |
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mCurrentPlaylistIndex(0) |
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{ |
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TX_LOG |
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mCollectionContext = ECollectionContextPlaylists; |
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} |
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/*! |
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Destructs the collection container. |
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*/ |
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MpCollectionContainerPlaylists::~MpCollectionContainerPlaylists() |
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{ |
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TX_ENTRY |
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delete mList; |
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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 MpCollectionContainerPlaylists::setDataModel( MpCollectionDataModel *dataModel ) |
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{ |
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TX_ENTRY |
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MpCollectionListContainer::setDataModel(dataModel); |
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if ( mCollectionContext == ECollectionContextPlaylists ) { |
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if ( mList ) { |
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if ( mCollectionData->count() ) { |
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mList->scrollTo( dataModel->index(mCurrentPlaylistIndex, 0) ); |
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} |
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} |
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} |
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TX_EXIT |
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} |
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/*! |
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Slot to be called when an item is selected by the user. |
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*/ |
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void MpCollectionContainerPlaylists::itemActivated( const QModelIndex &index ) |
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{ |
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if ( mCollectionContext == ECollectionContextPlaylists ) { |
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mCurrentPlaylistIndex = index.row(); |
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TX_ENTRY_ARGS("mCurrentPlaylistIndex=" << mCurrentPlaylistIndex); |
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} |
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MpCollectionListContainer::itemActivated(index); |
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TX_EXIT |
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} |
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/*! |
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Slot to be called when data model has new data. |
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Use cases: |
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1) User renames a playlist. |
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2) Song added or removed from playlist. |
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*/ |
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void MpCollectionContainerPlaylists::dataReloaded() |
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{ |
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107 |
TX_ENTRY |
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MpCollectionListContainer::dataReloaded(); |
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if ( mCollectionContext == ECollectionContextPlaylistSongs ) { |
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// Playlist could have been renamed. |
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QString details = mCollectionData->collectionTitle(); |
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mInfoBar->setHeading(details); |
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if ( mCollectionData->count() > 1 ) { |
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emit shuffleEnabled(true); |
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} |
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else { |
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emit shuffleEnabled(false); |
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} |
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} |
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TX_EXIT |
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} |
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122 |
|
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123 |
/*! |
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Sets up the container by organizing widgets according to its layout. |
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|
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\reimp |
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*/ |
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void MpCollectionContainerPlaylists::setupContainer() |
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{ |
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TX_ENTRY_ARGS("mCollectionContext=" << mCollectionContext); |
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|
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mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "showInfoBar"); |
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133 |
|
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if ( mCollectionData->count() ) { |
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bool ok = false; |
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QGraphicsWidget *widget; |
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if ( mCollectionContext == ECollectionContextPlaylists ) { |
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mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "playlists", &ok); |
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if ( !ok ) { |
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TX_LOG_ARGS("Error: invalid xml file."); |
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Q_ASSERT_X(ok, "MpCollectionContainerPlaylists::setupContainer", "invalid xml file"); |
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} |
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if ( !mList ) { |
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widget = mDocumentLoader->findWidget(QString("playlistsList")); |
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mList = qobject_cast<HbListView*>(widget); |
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initializeList(); |
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} |
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|
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mInfoBar->setHeading(hbTrId("txt_mus_subhead_playlists_1l").arg(mCollectionData->count())); |
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} |
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else if ( mCollectionContext == ECollectionContextPlaylistSongs ) { |
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mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "playlistSongs", &ok); |
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if ( !ok ) { |
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TX_LOG_ARGS("Error: invalid xml file."); |
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Q_ASSERT_X(ok, "MpCollectionContainerPlaylists::setupContainer", "invalid xml file"); |
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} |
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|
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QString details; |
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if ( mViewMode == MpCommon::FetchView ) { |
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details = hbTrId("txt_mus_subtitle_select_song"); |
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} |
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else { |
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details = hbTrId("txt_mus_subhead_1_2l").arg(mCollectionData->collectionTitle()).arg(mCollectionData->count()); |
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} |
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mInfoBar->setHeading(details); |
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} |
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if ( mNoMusic ) { |
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delete mNoMusic; |
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mNoMusic = 0; |
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} |
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} |
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else { |
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173 |
|
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mInfoBar->setHeading(hbTrId("txt_mus_subhead_1_2l").arg(mCollectionData->collectionTitle()).arg(0)); |
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175 |
|
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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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181 |