[UI/MOBILE] Changed the audio player. Still WIP
This commit is contained in:
emeric
@@ -0,0 +1,228 @@
|
||||
/*
|
||||
* Copyright (C) 2015 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/WText>
|
||||
#include <Wt/WAudio>
|
||||
#include <Wt/WImage>
|
||||
#include <Wt/WTemplate>
|
||||
#include <Wt/WPushButton>
|
||||
|
||||
#include "common/InputRange.hpp"
|
||||
|
||||
#include "LmsApplication.hpp"
|
||||
|
||||
#include "AudioPlayer.hpp"
|
||||
|
||||
namespace UserInterface {
|
||||
|
||||
void
|
||||
AudioPlayer::loadTrack(Database::Track::id_type trackId)
|
||||
{
|
||||
Wt::Dbo::Transaction transaction(DboSession());
|
||||
|
||||
Database::Track::pointer track = Database::Track::getById(DboSession(), trackId);
|
||||
if (!track)
|
||||
{
|
||||
std::cerr << "no track for this id!" << std::endl;
|
||||
return;
|
||||
}
|
||||
|
||||
_trackName->setText(Wt::WString::fromUTF8(track->getName()));
|
||||
_artistName->setText( Wt::WString::fromUTF8(track->getArtist()->getName()));
|
||||
_releaseName->setText( Wt::WString::fromUTF8(track->getRelease()->getName()));
|
||||
_cover->setImageLink(SessionCoverResource()->getTrackUrl(trackId, 64));
|
||||
_trackDuration->setText( boost::posix_time::to_simple_string( track->getDuration() ));
|
||||
|
||||
// Analyse track, select the best media stream
|
||||
Av::MediaFile mediaFile(track->getPath());
|
||||
|
||||
if (!mediaFile.open() || !mediaFile.scan())
|
||||
{
|
||||
std::cerr << "cannot open file '" << track->getPath() << std::endl;
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
int audioBestStreamId = mediaFile.getBestStreamId(Av::Stream::Type::Audio);
|
||||
std::vector<std::size_t> streams;
|
||||
if (audioBestStreamId != -1)
|
||||
streams.push_back(audioBestStreamId);
|
||||
|
||||
this->doJavaScript("\
|
||||
document.lms.audio.state = \"loaded\";\
|
||||
document.lms.audio.seekbar.min = " + std::to_string(0) + ";\
|
||||
document.lms.audio.seekbar.max = " + std::to_string(track->getDuration().total_seconds()) + ";\
|
||||
document.lms.audio.seekbar.value = 0;\
|
||||
document.lms.audio.seekbar.disabled = false;\
|
||||
document.lms.audio.offset = 0;\
|
||||
document.lms.audio.curTime = 0;\
|
||||
");
|
||||
|
||||
//TODO, try to load everything in JS in order to prevent the WriteError bug?
|
||||
_audio->pause();
|
||||
_audio->clearSources();
|
||||
//TODOencoding
|
||||
_audio->addSource(SessionTranscodeResource()->getUrl(trackId, Av::Encoding::MP3, 0, streams));
|
||||
_audio->play();
|
||||
}
|
||||
|
||||
AudioPlayer::AudioPlayer(Wt::WContainerWidget *parent)
|
||||
: Wt::WContainerWidget(parent)
|
||||
{
|
||||
Wt::WTemplate *t = new Wt::WTemplate(this);
|
||||
t->setTemplateText(Wt::WString::tr("wa-audio-player"));
|
||||
|
||||
_audio = new Wt::WAudio(this);
|
||||
|
||||
_cover = new Wt::WImage();
|
||||
t->bindWidget("cover", _cover);
|
||||
_cover->setImageLink(SessionCoverResource()->getUnknownTrackUrl(64));
|
||||
|
||||
InputRange *seekbar = new InputRange();
|
||||
t->bindWidget("seekbar", seekbar);
|
||||
|
||||
_trackName = new Wt::WText();
|
||||
t->bindWidget("track", _trackName);
|
||||
|
||||
_artistName = new Wt::WText();
|
||||
t->bindWidget("artist", _artistName);
|
||||
|
||||
_releaseName = new Wt::WText();
|
||||
t->bindWidget("release", _releaseName);
|
||||
|
||||
InputRange *volumeSlider = new InputRange();
|
||||
t->bindWidget("volume", volumeSlider);
|
||||
|
||||
Wt::WPushButton *playlistBtn = new Wt::WPushButton("<i class=\"fa fa-list fa-lg\"></i>", Wt::XHTMLText);
|
||||
t->bindWidget("playlist", playlistBtn);
|
||||
|
||||
Wt::WPushButton *repeatBtn = new Wt::WPushButton("<i class=\"fa fa-repeat fa-lg\"></i>", Wt::XHTMLText);
|
||||
t->bindWidget("repeat", repeatBtn);
|
||||
|
||||
Wt::WPushButton *shuffleBtn = new Wt::WPushButton("<i class=\"fa fa-random fa-lg\"></i>", Wt::XHTMLText);
|
||||
t->bindWidget("shuffle", shuffleBtn);
|
||||
|
||||
Wt::WPushButton *prevBtn = new Wt::WPushButton("<i class=\"fa fa-step-backward fa-lg\"></i>", Wt::XHTMLText);
|
||||
t->bindWidget("prev", prevBtn);
|
||||
|
||||
Wt::WPushButton *nextBtn = new Wt::WPushButton("<i class=\"fa fa-step-forward fa-lg\"></i>", Wt::XHTMLText);
|
||||
t->bindWidget("next", nextBtn);
|
||||
|
||||
Wt::WPushButton *playPauseBtn = new Wt::WPushButton("<i class=\"fa fa-play fa-lg\"></i>", Wt::XHTMLText);
|
||||
t->bindWidget("play-pause", playPauseBtn);
|
||||
|
||||
Wt::WText *trackCurrentTime = new Wt::WText("00:00");
|
||||
t->bindWidget("curtime", trackCurrentTime);
|
||||
|
||||
_trackDuration = new Wt::WText("00:00");
|
||||
t->bindWidget("duration", _trackDuration);
|
||||
|
||||
this->doJavaScript(
|
||||
"\
|
||||
document.lms = {};\
|
||||
document.lms.audio = {};\
|
||||
document.lms.audio.audio = " + _audio->jsRef() + ";\
|
||||
document.lms.audio.seekbar = " + seekbar->jsRef() +";\
|
||||
document.lms.audio.volumeSlider = " + volumeSlider->jsRef() + ";\
|
||||
document.lms.audio.curTimeText = " + trackCurrentTime->jsRef() + ";\
|
||||
document.lms.audio.playPause = " + playPauseBtn->jsRef() + ";\
|
||||
\
|
||||
document.lms.audio.offset = 0;\
|
||||
document.lms.audio.curTime = 0;\
|
||||
document.lms.audio.state = \"init\";\
|
||||
document.lms.audio.volume = 1;\
|
||||
\
|
||||
document.lms.audio.seekbar.value = 0;\
|
||||
document.lms.audio.seekbar.disabled = true;\
|
||||
\
|
||||
document.lms.audio.volumeSlider.min = 0;\
|
||||
document.lms.audio.volumeSlider.max = 100;\
|
||||
document.lms.audio.volumeSlider.value = 100;\
|
||||
\
|
||||
function updateUI() {\
|
||||
document.lms.audio.curTimeText.innerHTML = document.lms.audio.curTime;\
|
||||
document.lms.audio.seekbar.value = document.lms.audio.curTime;\
|
||||
}\
|
||||
\
|
||||
var mouseDown = 0;\
|
||||
function seekMouseDown(e) {\
|
||||
++mouseDown;\
|
||||
}\
|
||||
function seekMouseUp(e) {\
|
||||
--mouseDown;\
|
||||
}\
|
||||
\
|
||||
function seeking(e) {\
|
||||
if (document.lms.audio.state == \"init\")\
|
||||
return;\
|
||||
\
|
||||
document.lms.audio.curTimeText.innerHTML = document.lms.audio.seekbar.value;\
|
||||
}\
|
||||
\
|
||||
function seek(e) {\
|
||||
if (document.lms.audio.state == \"init\")\
|
||||
return;\
|
||||
\
|
||||
document.lms.audio.audio.pause(); \
|
||||
document.lms.audio.offset = parseInt(document.lms.audio.seekbar.value);\
|
||||
document.lms.audio.curTime = document.lms.audio.seekbar.value;\
|
||||
var audioSource = document.lms.audio.audio.getElementsByTagName(\"source\")[0];\
|
||||
var src = audioSource.src;\
|
||||
src = src.slice(0, src.lastIndexOf(\"=\") + 1);\
|
||||
audioSource.src = src + document.lms.audio.seekbar.value;\
|
||||
document.lms.audio.audio.load(); \
|
||||
document.lms.audio.audio.play(); \
|
||||
document.lms.audio.curTimeText.innerHTML = ~~document.lms.audio.curTime + \" \";\
|
||||
}\
|
||||
\
|
||||
function volumeChanged() {\
|
||||
document.lms.audio.audio.volume = document.lms.audio.volumeSlider.value / 100;\
|
||||
}\
|
||||
\
|
||||
function updateCurTime() {\
|
||||
document.lms.audio.curTime = document.lms.audio.offset + ~~document.lms.audio.audio.currentTime; \
|
||||
if (mouseDown == 0)\
|
||||
updateUI();\
|
||||
} \
|
||||
\
|
||||
function playPause() {\
|
||||
if (document.lms.audio.state == \"init\") \
|
||||
return;\
|
||||
\
|
||||
if (document.lms.audio.audio.paused)\
|
||||
document.lms.audio.audio.play();\
|
||||
else\
|
||||
document.lms.audio.audio.pause();\
|
||||
\
|
||||
}\
|
||||
\
|
||||
document.lms.audio.audio.addEventListener('timeupdate', updateCurTime); \
|
||||
document.lms.audio.seekbar.addEventListener('change', seek);\
|
||||
document.lms.audio.seekbar.addEventListener('input', seeking);\
|
||||
document.lms.audio.seekbar.addEventListener('mousedown', seekMouseDown);\
|
||||
document.lms.audio.seekbar.addEventListener('mouseup', seekMouseUp);\
|
||||
document.lms.audio.volumeSlider.addEventListener('input', volumeChanged);\
|
||||
document.lms.audio.playPause.addEventListener('click', playPause);\
|
||||
"
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
} // namespaceUserInterface
|
||||
Reference in New Issue
Block a user