diff options
Diffstat (limited to 'lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.cpp')
| -rw-r--r-- | lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.cpp | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.cpp b/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.cpp new file mode 100644 index 00000000..9cd16440 --- /dev/null +++ b/lumina-desktop/desktop-plugins/audioplayer/PlayerWidget.cpp @@ -0,0 +1,213 @@ +//=========================================== +// Lumina-DE source code +// Copyright (c) 2015, Ken Moore +// Available under the 3-clause BSD license +// See the LICENSE file for full details +//=========================================== +#include "PlayerWidget.h" +#include "ui_PlayerWidget.h" + +#include <QDir> +#include <QUrl> +#include <QInputDialog> +#include <QFileDialog> +#include <LuminaXDG.h> + +PlayerWidget::PlayerWidget(QWidget *parent) : QWidget(parent), ui(new Ui::PlayerWidget()){ + ui->setupUi(this); //load the designer form + PLAYER = new QMediaPlayer(this); + PLAYER->setVolume(100); + PLAYLIST = new QMediaPlaylist(this); + PLAYLIST->setPlaybackMode(QMediaPlaylist::Sequential); + PLAYER->setPlaylist(PLAYLIST); + + configMenu = new QMenu(this); + ui->tool_config->setMenu(configMenu); + addMenu = new QMenu(this); + ui->tool_add->setMenu(addMenu); + + //infoTimer = new QTimer(this); + //infoTimer->setInterval(30000); //every 30 seconds + + updatinglists = false; //start off as false + + LoadIcons(); + playerStateChanged(); //update button visibility + currentSongChanged(); + //Connect all the signals/slots + //connect(infoTimer, SIGNAL(timeout()), this, SLOT(rotateTrackInfo()) ); + connect(PLAYLIST, SIGNAL(mediaChanged(int, int)), this, SLOT(playlistChanged()) ); + connect(PLAYER, SIGNAL(stateChanged(QMediaPlayer::State)), this, SLOT(playerStateChanged()) ); + connect(PLAYLIST, SIGNAL(currentMediaChanged(const QMediaContent&)), this, SLOT(currentSongChanged()) ); + connect(ui->combo_playlist, SIGNAL(currentIndexChanged(int)), this, SLOT(userListSelectionChanged()) ); + connect(ui->tool_play, SIGNAL(clicked()), this, SLOT(playClicked()) ); + connect(ui->tool_pause, SIGNAL(clicked()), this, SLOT(pauseClicked()) ); + connect(ui->tool_stop, SIGNAL(clicked()), this, SLOT(stopClicked()) ); + connect(ui->tool_next, SIGNAL(clicked()), this, SLOT(nextClicked()) ); + connect(ui->tool_prev, SIGNAL(clicked()), this, SLOT(prevClicked()) ); + +} + +PlayerWidget::~PlayerWidget(){ + +} + +void PlayerWidget::LoadIcons(){ + ui->tool_stop->setIcon( LXDG::findIcon("media-playback-stop","") ); + ui->tool_play->setIcon( LXDG::findIcon("media-playback-start","") ); + ui->tool_pause->setIcon( LXDG::findIcon("media-playback-pause","") ); + ui->tool_next->setIcon( LXDG::findIcon("media-skip-forward","") ); + ui->tool_prev->setIcon( LXDG::findIcon("media-skip-backward","") ); + ui->tool_add->setIcon( LXDG::findIcon("list-add","") ); + ui->tool_config->setIcon( LXDG::findIcon("configure","") ); + //Now re-assemble the menus as well + configMenu->clear(); + configMenu->addAction(LXDG::findIcon("media-eject",""), tr("Clear Playlist"), this, SLOT(ClearPlaylist())); + configMenu->addAction(LXDG::findIcon("roll",""), tr("Shuffle Playlist"), this, SLOT(ShufflePlaylist())); + addMenu->clear(); + addMenu->addAction(LXDG::findIcon("document-new",""), tr("Add Files"), this, SLOT(AddFilesToPlaylist())); + addMenu->addAction(LXDG::findIcon("folder-new",""), tr("Add Directory"), this, SLOT(AddDirToPlaylist())); + addMenu->addAction(LXDG::findIcon("download",""), tr("Add URL"), this, SLOT(AddURLToPlaylist())); +} + +void PlayerWidget::playClicked(){ + PLAYER->play(); +} + +void PlayerWidget::pauseClicked(){ + PLAYER->pause(); +} + +void PlayerWidget::stopClicked(){ + PLAYER->stop(); +} + +void PlayerWidget::nextClicked(){ + PLAYLIST->next(); +} + +void PlayerWidget::prevClicked(){ + PLAYLIST->previous(); +} + +void PlayerWidget::AddFilesToPlaylist(){ + //Prompt the user to select multimedia files + //Make this use show/processEvents later + QList<QUrl> files = QFileDialog::getOpenFileUrls(0, tr("Select Multimedia Files"), QDir::homePath(), "Multimedia Files ("+LXDG::findAVFileExtensions().join(" ")+")"); + if(files.isEmpty()){ return; } //cancelled + QList<QMediaContent> urls; + for(int i=0; i<files.length(); i++){ + urls << QMediaContent(files[i]); + } + PLAYLIST->addMedia(urls); + playlistChanged(); +} + +void PlayerWidget::AddDirToPlaylist(){ + QString dirpath = QFileDialog::getExistingDirectory(0, tr("Select a Multimedia Directory"), QDir::homePath() ); + if(dirpath.isEmpty()){ return; } //cancelled + QDir dir(dirpath); + QFileInfoList files = dir.entryInfoList(LXDG::findAVFileExtensions(), QDir::Files | QDir::NoDotAndDotDot, QDir::Name); + if(files.isEmpty()){ return; } //nothing in this directory + QList<QMediaContent> urls; + for(int i=0; i<files.length(); i++){ + urls << QMediaContent(QUrl::fromLocalFile(files[i].absoluteFilePath()) ); + } + PLAYLIST->addMedia(urls); + playlistChanged(); +} + +void PlayerWidget::AddURLToPlaylist(){ + QString url = QInputDialog::getText(0, tr("Multimedia URL"), tr("Enter a valid URL for a multimedia file or stream"), QLineEdit::Normal); + if(url.isEmpty()){ return; } + QUrl newurl(url); + if(!newurl.isValid()){ return; } //invalid URL + PLAYLIST->addMedia(newurl); + playlistChanged(); +} + +void PlayerWidget::ClearPlaylist(){ + PLAYER->stop(); + PLAYLIST->clear(); + playlistChanged(); +} + +void PlayerWidget::ShufflePlaylist(){ + PLAYLIST->shuffle(); +} + + +void PlayerWidget::userlistSelectionChanged(){ //front-end combobox was changed by the user + if(updatinglists){ return; } + PLAYLIST->setCurrentIndex( ui->combo_playlist->currentIndex() ); +} + +void PlayerWidget::playerStateChanged(){ + switch( PLAYER->state() ){ + case QMediaPlayer::StoppedState: + ui->tool_stop->setVisible(false); + ui->tool_play->setVisible(true); + ui->tool_pause->setVisible(false); + //infoTimer->stop(); + break; + case QMediaPlayer::PausedState: + ui->tool_stop->setVisible(true); + ui->tool_play->setVisible(true); + ui->tool_pause->setVisible(false); + //infoTimer->stop(); + break; + case QMediaPlayer::PlayingState: + ui->tool_stop->setVisible(true); + ui->tool_play->setVisible(false); + ui->tool_pause->setVisible(true); + //infoTimer->start(); + break; + } + +} + +void PlayerWidget::playlistChanged(){ + updatinglists = true; + ui->combo_playlist->clear(); + for(int i=0; i<PLAYLIST->mediaCount(); i++){ + QUrl url = PLAYLIST->media(i).canonicalUrl(); + if(url.isLocalFile()){ + ui->combo_playlist->addItem(LXDG::findMimeIcon(url.fileName().section(".",-1)), url.fileName() ); + }else{ + ui->combo_playlist->addItem(LXDG::findIcon("download",""), url.toString() ); + } + } + if(PLAYLIST->currentIndex()<0 && PLAYLIST->mediaCount()>0){ PLAYLIST->setCurrentIndex(0); } + ui->combo_playlist->setCurrentIndex(PLAYLIST->currentIndex()); + + updatinglists = false; +} + +void PlayerWidget::currentSongChanged(){ + if(PLAYLIST->currentIndex() != ui->combo_playlist->currentIndex()){ + updatinglists = true; + ui->combo_playlist->setCurrentIndex(PLAYLIST->currentIndex()); + updatinglists = false; + } + ui->tool_next->setEnabled( PLAYLIST->nextIndex() >= 0 ); + ui->tool_prev->setEnabled( PLAYLIST->previousIndex() >= 0); + //rotateTrackInfo(); +} + +/*void PlayerWidget::rotateTrackInfo(){ //on a timer to rotate the visible information about the track + //NOTE: QMediaPlayer is a type of QMediaObject - so just pull the current info straight out of the player + ui->label_info->clear(); +}*/ + + +AudioPlayerPlugin::AudioPlayerPlugin(QWidget *parent, QString ID) : LDPlugin(parent, ID){ + player = new PlayerWidget(this); + this->setLayout( new QVBoxLayout() ); + this->layout()->setContentsMargins(0,0,0,0); + this->layout()->addWidget(player); + + this->setInitialSize(300,100); +} + +AudioPlayerPlugin::~AudioPlayerPlugin(){ +}
\ No newline at end of file |