/*
* 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 );
}