/*
* 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 <QTimer>
#include <HbPushButton>
#include <HbAction>
#include <HbMenu>
#include <HbApplication>
#include <afactivitystorage.h>
#include <QPixmap>
#include <HbLabel>
#include <HbFrameItem> // Temporarily here until docml supports frame items
// User includes
#include "radiowindow.h"
#include "radiomainview.h"
#include "radiofrequencystrip.h"
#include "radiouiengine.h"
#include "radiologger.h"
#include "radiostationcarousel.h"
#include "radiouiloader.h"
#include "radioutil.h"
#include "radiostationmodel.h"
#include "radiofrequencyscanner.h"
// Constants
const QLatin1String RADIO_MAINVIEW_ACTIVITY_ID( "FMRadioMainView" );
/*!
* Temporary convenience function to set frame background until DOCML supports frame items
*/
static void initFrameBackground( RadioUiLoader& uiLoader,
const QString backgroundName,
HbFrameDrawer::FrameType frameType )
{
if ( HbLabel* backgroundLabel = uiLoader.findObject<HbLabel>( backgroundName ) ) {
QString backgroundName = backgroundLabel->icon().iconName();
HbFrameItem* frameItem = new HbFrameItem( backgroundName, frameType, backgroundLabel );
backgroundLabel->setBackgroundItem( frameItem );
}
}
/*!
*
*/
RadioMainView::RadioMainView() :
RadioViewBase( false ),
mCarousel( NULL ),
mFrequencyStrip( NULL )
{
}
/*!
*
*/
RadioMainView::~RadioMainView()
{
}
/*!
* \reimp
*
*/
void RadioMainView::setScanningMode( bool scanning )
{
if ( scanning ) {
loadSection( DOCML::FILE_MAINVIEW, DOCML::MV_SECTION_SCANNING );
} else {
loadSection( DOCML::FILE_MAINVIEW, DOCML::MV_SECTION_NORMAL );
updateFavoriteButton();
mFrequencyScanner.take();
const bool firsTimeStart = mUiEngine->isFirstTimeStart();
const int rowCount = mUiEngine->stationModel().rowCount();
if ( firsTimeStart && rowCount != 0 ) {
mUiEngine->setFirstTimeStartPerformed( true );
}
}
}
/*!
* \reimp
*
*/
void RadioMainView::preLazyLoadInit()
{
initFrameBackground( *mUiLoader, DOCML::MV_NAME_FREQUENCY_BACKGROUND, HbFrameDrawer::NinePieces );
initFrameBackground( *mUiLoader, DOCML::MV_NAME_CAROUSEL_BACKGROUND, HbFrameDrawer::NinePieces );
}
/*!
* \reimp
*
*/
void RadioMainView::init()
{
LOG_METHOD;
loadSection( DOCML::FILE_MAINVIEW, DOCML::SECTION_LAZY_LOAD );
initFrameBackground( *mUiLoader, DOCML::MV_NAME_CAROUSEL_OVERLAY, HbFrameDrawer::NinePieces );
mCarousel = mUiLoader->findObject<RadioStationCarousel>( DOCML::MV_NAME_STATION_CAROUSEL );
mCarousel->init( *mUiLoader, mUiEngine.data() );
mCarousel->setLandscape( mMainWindow->orientation() == Qt::Horizontal );
mFrequencyStrip = mUiLoader->findObject<RadioFrequencyStrip>( DOCML::MV_NAME_FREQUENCY_STRIP );
mFrequencyStrip->init( mUiEngine.data(), *mUiLoader );
RadioStationModel* stationModel = &mUiEngine->stationModel();
Radio::connect( mFrequencyStrip, SIGNAL(frequencyChanged(uint,int,int)),
this, SLOT(setFrequencyFromWidget(uint,int,int)) );
Radio::connect( mCarousel, SIGNAL(frequencyChanged(uint,int,int)),
this, SLOT(setFrequencyFromWidget(uint,int,int)) );
Radio::connect( mUiEngine.data(), SIGNAL(tunedToFrequency(uint,int)),
this, SLOT(setFrequencyFromEngine(uint,int)) );
Radio::connect( mFrequencyStrip, SIGNAL(manualSeekChanged(bool)),
this, SLOT(setManualSeekMode(bool)) );
Radio::connect( mFrequencyStrip, SIGNAL(skipRequested(int)),
this, SLOT(skip(int)) );
Radio::connect( mCarousel, SIGNAL(skipRequested(int)),
this, SLOT(skip(int)) );
Radio::connect( mFrequencyStrip, SIGNAL(seekRequested(int)),
mUiEngine.data(), SLOT(seekStation(int)) );
Radio::connect( mUiEngine.data(), SIGNAL(seekingStarted(int)),
this, SLOT(seekingStarted()) );
Radio::connect( mUiEngine.data(), SIGNAL(antennaStatusChanged(bool)),
this, SLOT(updateAntennaStatus(bool)) );
Radio::connect( mUiEngine.data(), SIGNAL(audioRouteChanged(bool)),
this, SLOT(updateAudioRoute(bool)) );
Radio::connect( stationModel, SIGNAL(favoriteChanged(RadioStation)),
this, SLOT(handleFavoriteChange(RadioStation)) );
connectXmlElement( DOCML::MV_NAME_STATIONS_BUTTON, SIGNAL(clicked()),
mMainWindow, SLOT(activateStationsView()) );
connectXmlElement( DOCML::MV_NAME_FAVORITE_BUTTON, SIGNAL(clicked()),
this, SLOT(toggleFavorite()) );
connectXmlElement( DOCML::MV_NAME_SPEAKER_BUTTON, SIGNAL(clicked()),
mUiEngine.data(), SLOT(toggleAudioRoute()) );
connectXmlElement( DOCML::MV_NAME_SCAN_ACTION, SIGNAL(triggered()),
this, SLOT(toggleScanning()) );
updateFavoriteButton();
connectCommonMenuItem( MenuItem::Exit );
// "Play history" menu item
connectViewChangeMenuItem( DOCML::MV_NAME_HISTORYVIEW_ACTION, SLOT(activateHistoryView()) );
updateAudioRoute( mUiEngine->isUsingLoudspeaker() );
// Add "back" navigation action to put the application to background
HbAction* backAction = new HbAction( Hb::BackNaviAction, this );
#ifdef BUILD_WIN32
Radio::connect( backAction, SIGNAL(triggered()),
this, SLOT(quit()) );
#else
Radio::connect( backAction, SIGNAL(triggered()),
mMainWindow, SLOT(lower()) );
#endif // BUILD_WIN32
setNavigationAction( backAction );
const bool firsTimeStart = mUiEngine->isFirstTimeStart();
const int rowCount = mUiEngine->stationModel().rowCount();
if ( firsTimeStart && rowCount == 0 ){
QTimer::singleShot( 4500, this, SLOT(startFirstTimeScanning()) );
}
Radio::connect( static_cast<HbApplication*>( qApp ), SIGNAL(aboutToQuit()),
this, SLOT(saveActivity()) );
emit applicationReady();
QScopedPointer<AfActivityStorage> storage( new AfActivityStorage() );
bool ok = storage->removeActivity( RADIO_MAINVIEW_ACTIVITY_ID );
LOG_ASSERT( ok, LOG( "Failed to remove old activity from Activity Storage!" ) );
}
/*!
* \reimp
*
*/
void RadioMainView::setOrientation()
{
loadSection( DOCML::FILE_MAINVIEW, mMainWindow->orientationSection() );
if ( mCarousel && mFrequencyStrip ) {
mCarousel->setFrequency( mFrequencyStrip->frequency(), TuneReason::Unspecified );
mCarousel->setLandscape( mMainWindow->orientation() == Qt::Horizontal );
}
}
/*!
* \reimp
*
*/
void RadioMainView::userAccepted()
{
mFrequencyScanner.reset( new RadioFrequencyScanner( *mUiEngine, this ) );
mFrequencyScanner->startScanning();
}
/*!
* \reimp
*
*/
bool RadioMainView::eventFilter( QObject* watched, QEvent* event )
{
if ( event->type() == QEvent::ApplicationDeactivate ) {
mFrequencyStrip->cancelManualSeek();
}
return RadioViewBase::eventFilter( watched, event );
}
/*!
* Private slot
*/
void RadioMainView::setFrequencyFromWidget( uint frequency, int reason, int direction )
{
// LOG_FORMAT( "RadioMainView::setFrequencyFromWidget: %u, reason = %d", frequency, reason );
if ( !RadioUtil::isScannerAlive() ) {
if ( reason == TuneReason::FrequencyStrip ) {
// mCarousel->setFrequency( frequency, reason, direction );
// mUiEngine->tuneWithDelay( frequency, reason );
} else if ( reason == TuneReason::ManualSeekUpdate ) {
mCarousel->setFrequency( frequency, reason, RadioUtil::scrollDirection( direction ) );
} else if ( reason == TuneReason::ManualSeekTune ) {
LOG_FORMAT( "--------Manual seek tune: %u", frequency );
mUiEngine->setFrequency( frequency, reason );
} else if ( reason == TuneReason::StationCarousel ) {
mFrequencyStrip->setFrequency( frequency, reason, RadioUtil::scrollDirection( direction ) );
mUiEngine->setFrequency( frequency, reason );
}
}
}
/*!
* Private slot
*/
void RadioMainView::setFrequencyFromEngine( uint frequency, int reason )
{
LOG_FORMAT( "RadioMainView::setFrequencyFromEngine reason: %d", reason );
if ( RadioUtil::scanStatus() != Scan::ScanningInMainView && !mFrequencyStrip->isInManualSeekMode() ) {
mCarousel->clearInfoText();
updateFavoriteButton();
if ( reason != TuneReason::FrequencyStrip &&
reason != TuneReason::StationCarousel &&
reason != TuneReason::Skip &&
reason != TuneReason::ManualSeekTune ) {
mCarousel->setFrequency( frequency, reason, Scroll::Shortest );
mFrequencyStrip->setFrequency( frequency, reason, Scroll::Shortest );
}
}
}
/*!
* Private slot
*/
void RadioMainView::skip( int skipMode )
{
LOG_FORMAT( "RadioMainView::skip skipMode: %d", skipMode );
const uint currentFrequency = mFrequencyStrip->frequency();
RadioStation station;
mUiEngine->stationModel().findFrequency( currentFrequency, station );
const uint frequency = mUiEngine->skipStation( static_cast<StationSkip::Mode>( skipMode ),
currentFrequency);
if ( currentFrequency != frequency || station.isFavorite() ) {
const Scroll::Direction direction = RadioUtil::scrollDirectionFromSkipMode( skipMode );
mCarousel->setFrequency( frequency, TuneReason::Skip, direction );
mFrequencyStrip->setFrequency( frequency, TuneReason::Skip, direction );
}
}
/*!
* Private slot
*/
void RadioMainView::openStationsView()
{
mFrequencyStrip->cancelManualSeek();
mMainWindow->activateStationsView();
}
/*!
* Private slot
*/
void RadioMainView::startFirstTimeScanning()
{
if ( mUiEngine->isAntennaAttached() ){
QTimer::singleShot( 100, this, SLOT(toggleScanning()) );
}
}
/*!
* Private slot
*/
void RadioMainView::toggleScanning()
{
mFrequencyStrip->cancelManualSeek();
if ( mFrequencyScanner ) {
mFrequencyScanner->cancelScanning();
} else {
const int rowCount = mUiEngine->stationModel().rowCount();
if ( rowCount > 0 ) {
askQuestion( hbTrId( "txt_rad_info_all_stations_in_stations_list_will_be" ) );
} else {
userAccepted();
}
}
}
/*!
* Private slot
*/
void RadioMainView::toggleFavorite()
{
if ( RadioUtil::isScannerAlive() ) {
toggleScanning();
} else {
mUiEngine->stationModel().setData( QModelIndex(), mFrequencyStrip->frequency(), RadioRole::ToggleFavoriteRole );
}
}
/*!
* Private slot
*/
void RadioMainView::seekingStarted()
{
if ( !RadioUtil::isScannerAlive() ) {
mCarousel->setInfoText( CarouselInfoText::Seeking );
}
}
/*!
* Private slot
*/
void RadioMainView::updateAntennaStatus( bool connected )
{
if ( !connected ) {
mFrequencyStrip->cancelManualSeek();
}
HbAction* scanAction = mUiLoader->findObject<HbAction>( DOCML::MV_NAME_SCAN_ACTION );
scanAction->setEnabled( connected );
mCarousel->updateAntennaStatus( connected );
const bool firsTimeStart = mUiEngine->isFirstTimeStart();
const int rowCount = mUiEngine->stationModel().rowCount();
if ( firsTimeStart && rowCount == 0 && connected ){
QTimer::singleShot( 100, this, SLOT(toggleScanning()) );
}
}
/*!
* Private slot
*/
void RadioMainView::updateAudioRoute( bool loudspeaker )
{
HbPushButton* loudspeakerButton = mUiLoader->findWidget<HbPushButton>( DOCML::MV_NAME_SPEAKER_BUTTON );
if ( loudspeaker ) {
loudspeakerButton->setIcon( HbIcon( "qtg_mono_speaker_off" ) );
loudspeakerButton->setText( hbTrId( "txt_rad_button_deactivate_loudspeaker" ) );
} else {
loudspeakerButton->setIcon( HbIcon( "qtg_mono_speaker" ) );
loudspeakerButton->setText( hbTrId( "txt_rad_button_activate_loudspeaker" ) );
}
}
/*!
* Private slot
*/
void RadioMainView::setManualSeekMode( bool manualSeekActive )
{
if ( manualSeekActive ) {
qApp->installEventFilter( this );
mUiLoader->findWidget<HbPushButton>( DOCML::MV_NAME_FAVORITE_BUTTON )->setText( hbTrId( "txt_rad_button_add_to_favourites" ) );
} else {
qApp->removeEventFilter( this );
updateFavoriteButton();
}
mUiEngine->setManualSeekMode( manualSeekActive );
mCarousel->setManualSeekMode( manualSeekActive );
}
/*!
* Private slot
*/
void RadioMainView::handleFavoriteChange( const RadioStation& station )
{
mFrequencyStrip->updateFavorite( station.frequency() );
updateFavoriteButton();
}
/*!
* Private slot
*/
void RadioMainView::saveActivity()
{
// Get a screenshot for saving to the activity manager
QSize screenShotSize = mCarousel->size().toSize();
QPixmap screenShot( screenShotSize );
QPainter painter( &screenShot );
// Draw the background and overlay
// TODO: Uncomment when Orbit fixes the crash caused calling the pixmap() function.
// HbLabel* backgroundLabel = mUiLoader->findWidget<HbLabel>( DOCML::MV_NAME_CAROUSEL_BACKGROUND );
// painter.drawPixmap( 0, 0, backgroundLabel->icon().pixmap().scaled( screenShotSize ) );
// backgroundLabel = mUiLoader->findWidget<HbLabel>( DOCML::MV_NAME_CAROUSEL_OVERLAY );
// painter.drawPixmap( 0, 0, backgroundLabel->icon().pixmap().scaled( screenShotSize ) );
mCarousel->drawOffScreen( painter );
QVariantHash metadata;
metadata.insert( "screenshot", screenShot );
#ifdef __WINS__
screenShot.save( "c:\\radio.bmp" );
#elif defined BUILD_WIN32
screenShot.save( "radio.bmp" );
#endif
// Update the activity to the activity manager
QScopedPointer<AfActivityStorage> storage( new AfActivityStorage() );
bool ok = storage->saveActivity( RADIO_MAINVIEW_ACTIVITY_ID, QVariant(), metadata );
LOG_ASSERT( ok, LOG( "Failed to update activity to Activity Storage!" ) );
}
/*!
*
*/
void RadioMainView::updateFavoriteButton()
{
RadioStation station;
RadioStationModel& model = mUiEngine->stationModel();
model.findFrequency( mUiEngine->currentFrequency(), station );
HbPushButton* favoriteButton = mUiLoader->findWidget<HbPushButton>( DOCML::MV_NAME_FAVORITE_BUTTON );
if ( station.isFavorite() ) {
favoriteButton->setText( hbTrId( "txt_fmradio_button_remove_from_favourites" ) );
favoriteButton->setIcon( HbIcon( "qtg_mono_favourites_remove" ) );
} else {
favoriteButton->setText( hbTrId( "txt_rad_button_add_to_favourites" ) );
favoriteButton->setIcon( HbIcon( "qtg_mono_add_to_favourites" ) );
}
}