[UI] Splitted code to prepare mobile audio implementation
This commit is contained in:
emeric
@@ -0,0 +1,229 @@
|
||||
/*
|
||||
* Copyright (C) 2013 Emeric Poupon
|
||||
*
|
||||
* This file is part of LMS.
|
||||
*
|
||||
* LMS is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* LMS is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with LMS. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <Wt/WMediaPlayer>
|
||||
#include <Wt/WProgressBar>
|
||||
#include <Wt/WCheckBox>
|
||||
#include <Wt/WTemplate>
|
||||
#include <Wt/WHBoxLayout>
|
||||
#include <Wt/WVBoxLayout>
|
||||
#include <Wt/WApplication>
|
||||
#include <Wt/WEnvironment>
|
||||
|
||||
#include "AudioMediaPlayer.hpp"
|
||||
|
||||
namespace UserInterface {
|
||||
namespace Desktop {
|
||||
|
||||
Wt::WMediaPlayer::Encoding
|
||||
AudioMediaPlayer::getEncoding()
|
||||
{
|
||||
const Wt::WEnvironment& env = Wt::WApplication::instance()->environment();
|
||||
|
||||
if (env.agentIsIE())
|
||||
return Wt::WMediaPlayer::MP3;
|
||||
else
|
||||
return Wt::WMediaPlayer::OGA;
|
||||
}
|
||||
|
||||
AudioMediaPlayer::AudioMediaPlayer( Wt::WContainerWidget *parent)
|
||||
: Wt::WContainerWidget(parent),
|
||||
_mediaResource(nullptr)
|
||||
{
|
||||
this->setStyleClass("mediaplayer");
|
||||
this->setHeight(90);
|
||||
|
||||
Wt::WVBoxLayout* mainLayout = new Wt::WVBoxLayout();
|
||||
this->setLayout(mainLayout);
|
||||
|
||||
Wt::WHBoxLayout *sliderLayout = new Wt::WHBoxLayout();
|
||||
mainLayout->addLayout(sliderLayout);
|
||||
|
||||
sliderLayout->addWidget(_curTime = new Wt::WText("00:00:00"));
|
||||
_curTime->setLineHeight(30);
|
||||
sliderLayout->addWidget(_timeSlider = new Wt::WSlider( ), 1);
|
||||
sliderLayout->addWidget(_duration = new Wt::WText("00:00:00"));
|
||||
_duration->setLineHeight(30);
|
||||
|
||||
Wt::WHBoxLayout *controlsLayout = new Wt::WHBoxLayout();
|
||||
|
||||
mainLayout->addLayout(controlsLayout);
|
||||
|
||||
Wt::WContainerWidget *btnContainer = new Wt::WContainerWidget();
|
||||
// Do not allow button to wrap
|
||||
btnContainer->setMinimumSize(155, Wt::WLength::Auto);
|
||||
|
||||
Wt::WTemplate *t = new Wt::WTemplate(Wt::WString::tr("mediaplayer-controls"), btnContainer);
|
||||
|
||||
Wt::WPushButton *prevBtn = new Wt::WPushButton("<<");
|
||||
t->bindWidget("prev", prevBtn);
|
||||
prevBtn->setStyleClass("mediaplayer-controls");
|
||||
|
||||
_playBtn = new Wt::WPushButton("Play");
|
||||
t->bindWidget("play", _playBtn);
|
||||
_playBtn->setWidth(70);
|
||||
_playBtn->setStyleClass("mediaplayer-controls");
|
||||
|
||||
_pauseBtn = new Wt::WPushButton("Pause");
|
||||
t->bindWidget("pause", _pauseBtn);
|
||||
_pauseBtn->setWidth(70);
|
||||
_pauseBtn->setStyleClass("mediaplayer-controls");
|
||||
|
||||
Wt::WPushButton *nextBtn = new Wt::WPushButton(">>");
|
||||
t->bindWidget("next", nextBtn);
|
||||
nextBtn->setStyleClass("mediaplayer-controls");
|
||||
|
||||
controlsLayout->addWidget(btnContainer);
|
||||
|
||||
_volumeSlider = new Wt::WSlider();
|
||||
_volumeSlider->setRange(0,100);
|
||||
_volumeSlider->setWidth(60);
|
||||
_volumeSlider->setMinimumSize(60, Wt::WLength::Auto);
|
||||
controlsLayout->addWidget(_volumeSlider, 1);
|
||||
|
||||
Wt::WPushButton *loop = new Wt::WPushButton("Loop");
|
||||
loop->setCheckable(true);
|
||||
loop->setStyleClass("btn-xs");
|
||||
loop->checked().connect(std::bind([=] () { _loop.emit( true ); }));
|
||||
loop->unChecked().connect(std::bind([=] () { _loop.emit( false ); }));
|
||||
controlsLayout->addWidget(loop);
|
||||
|
||||
Wt::WPushButton *shuffle = new Wt::WPushButton("Shuffle");
|
||||
shuffle->setCheckable(true);
|
||||
shuffle->setStyleClass("btn-xs");
|
||||
shuffle->checked().connect(std::bind([=] () { _shuffle.emit( true ); }));
|
||||
shuffle->unChecked().connect(std::bind([=] () { _shuffle.emit( false );}));
|
||||
controlsLayout->addWidget(shuffle);
|
||||
|
||||
_mediaPlayer = new Wt::WMediaPlayer( Wt::WMediaPlayer::Audio, btnContainer );
|
||||
_mediaPlayer->addSource( getEncoding(), "" );
|
||||
_mediaPlayer->ended().connect(this, &AudioMediaPlayer::handleTrackEnded);
|
||||
|
||||
_mediaPlayer->setControlsWidget( 0 );
|
||||
_mediaPlayer->setButton(Wt::WMediaPlayer::Play, _playBtn);
|
||||
_mediaPlayer->setButton(Wt::WMediaPlayer::Pause, _pauseBtn);
|
||||
|
||||
_mediaPlayer->timeUpdated().connect(this, &AudioMediaPlayer::handleTimeUpdated);
|
||||
|
||||
_volumeSlider->setValue(_mediaPlayer->volume() * 100);
|
||||
|
||||
nextBtn->clicked().connect(std::bind([=] ()
|
||||
{
|
||||
_mediaPlayer->stop();
|
||||
_playNext.emit();
|
||||
}));
|
||||
|
||||
prevBtn->clicked().connect(std::bind([=] ()
|
||||
{
|
||||
_mediaPlayer->stop();
|
||||
_playPrevious.emit();
|
||||
}));
|
||||
_timeSlider->valueChanged().connect(this, &AudioMediaPlayer::handlePlayOffset);
|
||||
_timeSlider->setDisabled(true);
|
||||
|
||||
_volumeSlider->sliderMoved().connect(this, &AudioMediaPlayer::handleVolumeSliderMoved);
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
AudioMediaPlayer::loadPlayer(void)
|
||||
{
|
||||
_mediaPlayer->clearSources();
|
||||
|
||||
_mediaInternalLink.setResource( nullptr );
|
||||
if (_mediaResource)
|
||||
delete _mediaResource;
|
||||
|
||||
assert( _currentParameters );
|
||||
_mediaResource = new AvConvTranscodeStreamResource( *_currentParameters, this );
|
||||
_mediaInternalLink.setResource( _mediaResource );
|
||||
|
||||
_mediaPlayer->addSource( getEncoding(), _mediaInternalLink );
|
||||
}
|
||||
|
||||
void
|
||||
AudioMediaPlayer::load(const Transcode::Parameters& parameters)
|
||||
{
|
||||
_timeSlider->setDisabled(false);
|
||||
|
||||
_currentParameters = std::make_shared<Transcode::Parameters>( parameters );
|
||||
|
||||
loadPlayer();
|
||||
|
||||
_timeSlider->setRange(0, parameters.getInputMediaFile().getDuration().total_seconds() );
|
||||
_timeSlider->setValue(0);
|
||||
|
||||
_duration->setText( boost::posix_time::to_simple_string( parameters.getInputMediaFile().getDuration() ));
|
||||
|
||||
_mediaPlayer->play();
|
||||
}
|
||||
|
||||
void
|
||||
AudioMediaPlayer::handlePlayOffset(int offsetSecs)
|
||||
{
|
||||
if (!_currentParameters)
|
||||
return;
|
||||
|
||||
_currentParameters->setOffset( boost::posix_time::seconds(offsetSecs) );
|
||||
|
||||
loadPlayer();
|
||||
|
||||
_mediaPlayer->play();
|
||||
}
|
||||
|
||||
void
|
||||
AudioMediaPlayer::handleTrackEnded(void)
|
||||
{
|
||||
_playbackEnded.emit();
|
||||
}
|
||||
|
||||
void
|
||||
AudioMediaPlayer::handleValueChanged(double value)
|
||||
{
|
||||
// TODO
|
||||
}
|
||||
|
||||
void
|
||||
AudioMediaPlayer::handleSliderMoved(int value)
|
||||
{
|
||||
;
|
||||
}
|
||||
|
||||
void
|
||||
AudioMediaPlayer::handleTimeUpdated(void)
|
||||
{
|
||||
if (!_currentParameters)
|
||||
return;
|
||||
|
||||
boost::posix_time::time_duration currentTime ( boost::posix_time::seconds( _mediaPlayer->currentTime() + _currentParameters->getOffset().total_seconds()));
|
||||
|
||||
_timeSlider->setValue( currentTime.total_seconds() );
|
||||
_curTime->setText( boost::posix_time::to_simple_string( currentTime) );
|
||||
}
|
||||
|
||||
void
|
||||
AudioMediaPlayer::handleVolumeSliderMoved(int value)
|
||||
{
|
||||
_mediaPlayer->setVolume( value / 100. );
|
||||
}
|
||||
|
||||
} // namespace Desktop
|
||||
} // namespace UserInterface
|
||||
Reference in New Issue
Block a user