--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/radioapp/radiowidgets/src/radiostationsview.cpp Fri Jun 04 10:21:36 2010 +0100
@@ -0,0 +1,377 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+// System includes
+#include <HbListView>
+#include <HbAbstractViewItem>
+#include <HbPushButton>
+#include <HbEffect>
+#include <HbAction>
+#include <HbInputDialog>
+#include <HbMenu>
+
+// User includes
+#include "radiostationsview.h"
+#include "radiologger.h"
+#include "radiowindow.h"
+#include "radiouiengine.h"
+#include "radiobannerlabel.h"
+#include "radiofrequencyscanner.h"
+#include "radiouiloader.h"
+#include "radiostationmodel.h"
+#include "radiostation.h"
+#include "radiostationfiltermodel.h"
+
+/*!
+ *
+ */
+RadioStationsView::RadioStationsView() :
+ RadioViewBase( false ),
+ mModel( 0 ),
+ mFilterModel( 0 ),
+ mScanStationsAction( 0 ),
+ mClearListAction( 0 ),
+ mStationsList( 0 ),
+ mHeadingBanner( 0 ),
+ mFavoritesButton( 0 ),
+ mLocalStationsButton( 0 ),
+ mSelectedStation( new RadioStation ),
+ mCurrentQuestion( NoQuestion )
+{
+}
+
+/*!
+ *
+ */
+RadioStationsView::~RadioStationsView()
+{
+}
+
+/*!
+ *
+ */
+void RadioStationsView::setNowPlayingIcon( const HbIcon& nowPlayingIcon )
+{
+ mNowPlayingIcon = nowPlayingIcon;
+}
+
+/*!
+ *
+ */
+HbIcon RadioStationsView::nowPlayingIcon() const
+{
+ return mNowPlayingIcon;
+}
+
+/*!
+ *
+ */
+void RadioStationsView::setFavoriteIcon( const HbIcon& favoriteIcon )
+{
+ mFavoriteIcon = favoriteIcon;
+}
+
+/*!
+ *
+ */
+HbIcon RadioStationsView::favoriteIcon() const
+{
+ return mFavoriteIcon;
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::listItemClicked( const QModelIndex& index )
+{
+ LOG_TIMESTAMP( "Channel change started" );
+ QModelIndex sourceIndex = mFilterModel->mapToSource( index );
+ *mSelectedStation = mModel->stationAt( sourceIndex.row() );
+ mMainWindow->uiEngine().tuneFrequency( mSelectedStation->frequency(), TuneReason::StationsList );
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::listItemLongPressed( HbAbstractViewItem* item, const QPointF& coords )
+{
+ Q_UNUSED( item );
+
+ HbMenu* menu = mUiLoader->findObject<HbMenu>( DOCML::NAME_CONTEXT_MENU );
+
+ *mSelectedStation = mFilterModel->data( item->modelIndex(), RadioStationModel::RadioStationRole ).value<RadioStation>();
+
+ HbAction* favoriteAction = mUiLoader->findObject<HbAction>( DOCML::NAME_CONTEXT_FAVORITE );
+ if ( mSelectedStation->isFavorite() ) {
+ favoriteAction->setText( hbTrId( "txt_rad_menu_remove_favourite" ) );
+ } else {
+ favoriteAction->setText( hbTrId( "txt_rad_menu_add_to_favourites" ) );
+ }
+
+ menu->setPreferredPos( QPointF( size().width() / 2 - menu->size().width() / 2, coords.y() - menu->size().height() / 2 ) );
+ menu->show();
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::updateAntennaStatus( bool connected )
+{
+ Q_UNUSED( connected );
+ updateControlVisibilities();
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::updateCurrentStation()
+{
+ mFilterModel->invalidate();
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::deckButtonPressed()
+{
+ const bool showFavorites = mFavoritesButton->isChecked();
+ if ( showFavorites ) {
+ loadSection( DOCML::FILE_STATIONSVIEW, DOCML::SV_SECTION_SHOW_FAVORITES );
+ } else {
+ loadSection( DOCML::FILE_STATIONSVIEW, DOCML::SV_SECTION_SHOW_ALL_STATIONS );
+ }
+
+ mFilterModel->setTypeFilter( showFavorites ? RadioStation::Favorite
+ : RadioStation::LocalStation );
+
+ updateControlVisibilities();
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::startScanning()
+{
+ const int rowCount = mMainWindow->uiEngine().stationModel().rowCount();
+ mCurrentQuestion = StartScanning;
+ if ( rowCount > 0 ) {
+ askQuestion( hbTrId( "txt_rad_info_all_stations_in_stations_list_will_be" ) );
+ } else {
+ userAccepted();
+ }
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::finishScanning()
+{
+ updateControlVisibilities();
+ mFrequencyScanner.take();
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::updateControlVisibilities()
+{
+ LOG_SLOT_CALLER;
+ bool listEmpty = mModel->rowCount() == 0;
+ const bool localStationsMode = !mFavoritesButton->isChecked();
+
+ if ( !localStationsMode ) {
+ listEmpty = mModel->favoriteCount() == 0;
+ }
+
+ mClearListAction->setVisible( !listEmpty );
+
+ const bool scanAvailable = mMainWindow->uiEngine().isAntennaAttached() && localStationsMode;
+ mScanStationsAction->setVisible( scanAvailable );
+ HbPushButton* scanButton = mUiLoader->findWidget<HbPushButton>( DOCML::SV_NAME_SCAN_BUTTON );
+ scanButton->setEnabled( scanAvailable );
+
+ loadSection( DOCML::FILE_STATIONSVIEW, listEmpty ? DOCML::SV_SECTION_SHOW_SCAN_TEXT : DOCML::SV_SECTION_HIDE_SCAN_TEXT );
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::clearList()
+{
+ const bool favoriteMode = mFavoritesButton->isChecked();
+ mCurrentQuestion = ClearList;
+ askQuestion( hbTrId( favoriteMode ? "txt_rad_info_clear_favourite_stations_list"
+ : "txt_rad_info_clear_all_stations_list" ) );
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::rename()
+{
+ HbInputDialog* nameQuery = new HbInputDialog();
+ nameQuery->setAttribute( Qt::WA_DeleteOnClose, true );
+ nameQuery->setDismissPolicy( HbDialog::NoDismiss );
+ nameQuery->setPromptText( hbTrId( "txt_rad_dialog_new_name" ) );
+ nameQuery->setInputMode( HbInputDialog::TextInput );
+ nameQuery->setValue( mSelectedStation->name() );
+ nameQuery->setObjectName( DOCML::NAME_INPUT_QUERY );
+ nameQuery->open( this, SLOT(renameDone(HbAction* )) );
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::toggleFavorite()
+{
+ mModel->setFavoriteByPreset( mSelectedStation->presetIndex(), !mSelectedStation->isFavorite() );
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::deleteStation()
+{
+ mCurrentQuestion = DeleteStation;
+ askQuestion( hbTrId( "txt_rad_menu_delete_station" ) );
+}
+
+/*!
+ * Private slot
+ *
+ */
+void RadioStationsView::renameDone( HbAction* action )
+{
+ HbInputDialog* dlg = static_cast<HbInputDialog*>( sender() );
+
+ if( action == dlg->primaryAction() ) {
+ mModel->renameStation( mSelectedStation->presetIndex(), dlg->value().toString() );
+ }
+}
+
+/*!
+ * From RadioViewBase
+ *
+ */
+void RadioStationsView::init()
+{
+ LOG_METHOD;
+ mInitialized = true;
+ mModel = &mMainWindow->uiEngine().stationModel();
+
+ RadioUiEngine* engine = &mMainWindow->uiEngine();
+
+ mFilterModel = engine->createNewFilterModel( this );
+ mFilterModel->setTypeFilter( RadioStation::LocalStation );
+
+ loadSection( DOCML::FILE_STATIONSVIEW, DOCML::SV_SECTION_SHOW_ALL_STATIONS );
+
+ if ( !mFavoriteIcon.isNull() && !mNowPlayingIcon.isNull() ) {
+ mModel->setIcons( mFavoriteIcon.qicon(), mNowPlayingIcon.qicon() );
+ }
+ mModel->setDetail( RadioStationModel::ShowIcons | RadioStationModel::ShowGenre );
+
+ mStationsList = mUiLoader->findObject<HbListView>( DOCML::SV_NAME_STATIONS_LIST );
+ mHeadingBanner = mUiLoader->findWidget<RadioBannerLabel>( DOCML::SV_NAME_HEADING_BANNER );
+ mFavoritesButton = mUiLoader->findObject<HbAction>( DOCML::SV_NAME_FAVORITES_BUTTON );
+ mLocalStationsButton = mUiLoader->findObject<HbAction>( DOCML::SV_NAME_LOCALS_BUTTON );
+
+ connectAndTest( engine, SIGNAL(antennaStatusChanged(bool)),
+ this, SLOT(updateAntennaStatus(bool)) );
+ connectAndTest( mModel, SIGNAL(rowsInserted(QModelIndex,int,int)),
+ this, SLOT(updateControlVisibilities() ) );
+ connectAndTest( mModel, SIGNAL(rowsRemoved(QModelIndex,int,int)),
+ this, SLOT(updateControlVisibilities()) );
+ connectAndTest( mModel, SIGNAL(modelReset() ),
+ this, SLOT(updateControlVisibilities() ) );
+ connectAndTest( mFavoritesButton, SIGNAL(triggered() ),
+ this, SLOT(deckButtonPressed() ) );
+ connectAndTest( mLocalStationsButton, SIGNAL(triggered() ),
+ this, SLOT(deckButtonPressed() ) );
+
+ connectAndTest( engine, SIGNAL(tunedToFrequency(uint,int)), this, SLOT(updateCurrentStation()) );
+
+ // "Scan local stations" menu item
+ mScanStationsAction = mUiLoader->findObject<HbAction>( DOCML::SV_NAME_SCAN_ACTION );
+
+ // "Remove all presets" menu item
+ mClearListAction = mUiLoader->findObject<HbAction>( DOCML::SV_NAME_CLEAR_LIST_ACTION );
+ connectAndTest( mClearListAction, SIGNAL(triggered() ),
+ this, SLOT(clearList() ) );
+
+ connectCommonMenuItem( MenuItem::UseLoudspeaker );
+
+ initListView();
+
+ initBackAction();
+
+ updateControlVisibilities();
+}
+
+/*!
+ * \reimp
+ */
+void RadioStationsView::userAccepted()
+{
+ if ( mCurrentQuestion == StartScanning ) {
+ mFrequencyScanner.reset( new RadioFrequencyScanner( mMainWindow->uiEngine(), this ) );
+
+ connectAndTest( mFrequencyScanner.data(), SIGNAL(frequencyScannerFinished()),
+ this, SLOT(finishScanning()) );
+
+ mFrequencyScanner->startScanning();
+ } else if ( mCurrentQuestion == ClearList ){
+ const bool favoriteMode = mFavoritesButton->isChecked();
+ mModel->removeAll( favoriteMode ? RadioStationModel::RemoveFavorites : RadioStationModel::RemoveAll );
+ updateControlVisibilities();
+ } else if ( mCurrentQuestion == DeleteStation ) {
+ mModel->removeStation( mModel->currentStation() );
+ }
+
+ mCurrentQuestion = NoQuestion;
+}
+
+/*!
+ * \reimp
+ */
+void RadioStationsView::showEvent( QShowEvent* event )
+{
+ RadioViewBase::showEvent( event );
+}
+
+/*!
+ *
+ */
+void RadioStationsView::initListView()
+{
+ mStationsList->setScrollingStyle( HbListView::PanOrFlick );
+ mStationsList->setModel( mFilterModel );
+ mStationsList->setSelectionMode( HbListView::NoSelection );
+ mStationsList->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding );
+}