git.maemo.org Git - someplayer/blob - src/playerform.cpp

   1 /*
   2  * SomePlayer - An alternate music player for Maemo 5
   3  * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #include "playerform.h"
  21 #include "ui_playerform.h"
  22 #include "library.h"
  23 #include "player/player.h"
  24 #include <QTime>
  25 #include <QSlider>
  26 #include "trackrenderer.h"
  27 #include <QResource>
  28 #include "playlistdialog.h"
  29 #include "edittagsdialog.h"
  30
  31 using namespace SomePlayer::DataObjects;
  32 using namespace SomePlayer::Playback;
  33
  34 inline void __fill_list(QStandardItemModel *_model, Playlist playlist) {
  35         _model->clear();
  36         QList<Track> tracks = playlist.tracks();
  37         int count = tracks.count();
  38         _model->setRowCount(count);
  39         for (int i = 0; i < count; i++) {
  40                 TrackMetadata meta = tracks.at(i).metadata();
  41                 QString t = meta.title()+"#_#"+meta.artist()+"#_#"+meta.album();
  42                 _model->setItem(i, 0, new QStandardItem(t));
  43         }
  44 }
  45
  46 PlayerForm::PlayerForm(Library* lib, QWidget *parent) :
  47     QWidget(parent),
  48     ui(new Ui::PlayerForm)
  49 {
  50         _lib = lib;
  51         _player = new Player(this);
  52         _time = new QTime();
  53         ui->setupUi(this);
  54         if (_player->random()) {
  55                 ui->randomButton->setIcon(QIcon(":/icons/random_active.png"));
  56         } else {
  57                 ui->randomButton->setIcon(QIcon(":/icons/random_inactive.png"));
  58         }
  59         if (_player->repeat()) {
  60                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_active.png"));
  61         } else {
  62                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_inactive.png"));
  63         }
  64         ui->volumeSlider->setMinimum(0);
  65         ui->volumeSlider->setMaximum(100);
  66         ui->volumeSlider->hide();
  67         _seek_slider = new QSlider(Qt::Horizontal);
  68         _seek_slider->setEnabled(false);
  69         ui->progressLayout->insertWidget(1, _seek_slider);
  70         _seek_slider->setTracking(false);
  71         _model = new QStandardItemModel(0, 2, this);
  72         ui->playlistView->setModel(_model);
  73         _context_menu = new QMenu(ui->playlistView);
  74         QAction *delete_action = _context_menu->addAction("Delete");
  75         QAction *add_to_favorites = _context_menu->addAction("Add to favorites");
  76         QAction *enqueue_action = _context_menu->addAction("Enqueue");
  77         QAction *add_to_playlists = _context_menu->addAction("Add to playlists");
  78         QAction *edit_tags = _context_menu->addAction("Edit tags");
  79
  80         _track_renderer = new TrackRenderer(this);
  81         ui->playlistView->setItemDelegateForColumn(0, _track_renderer);
  82
  83         _tag_resolver = new TagResolver(this);
  84
  85         connect(ui->libraryButton, SIGNAL(clicked()), this, SLOT(_library()));
  86         connect(ui->viewButton, SIGNAL(clicked()), this, SLOT(_toggle_view()));
  87         connect(ui->playlistView, SIGNAL(clicked(QModelIndex)), this, SLOT(_process_click(QModelIndex)));
  88         connect(ui->playpauseButton, SIGNAL(clicked()), _player, SLOT(toggle()));
  89         connect(ui->stopButton, SIGNAL(clicked()), _player, SLOT(stop()));
  90         connect(ui->nextButton, SIGNAL(clicked()), _player, SLOT(next()));
  91         connect(ui->prevButton, SIGNAL(clicked()), _player, SLOT(prev()));
  92         connect(_player, SIGNAL(trackChanged(Track)), this, SLOT(_track_changed(Track)));
  93         connect(_player, SIGNAL(tick(int,int)), this, SLOT(_tick(int,int)));
  94         connect(ui->randomButton, SIGNAL(clicked()), this, SLOT(_toggle_random()));
  95         connect(ui->repeatButton, SIGNAL(clicked()), this, SLOT(_toggle_repeat()));
  96         connect(_seek_slider, SIGNAL(sliderReleased()), this, SLOT(_slider_released()));
  97         connect(ui->volumeSlider, SIGNAL(sliderMoved(int)), _player, SLOT(setVolume(int)));
  98         connect(ui->playlistView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(_custom_context_venu_requested(QPoint)));
  99         connect(delete_action, SIGNAL(triggered()), this, SLOT(_delete_track()));
 100         connect(enqueue_action, SIGNAL(triggered()), this, SLOT(_enqueue_track()));
 101         connect(add_to_favorites, SIGNAL(triggered()), this, SLOT(_add_to_favorites()));
 102         connect(add_to_playlists, SIGNAL(triggered()), this, SLOT(_add_to_playlists()));
 103         connect(edit_tags, SIGNAL(triggered()), this, SLOT(_edit_tags()));
 104         connect(_player, SIGNAL(stateChanged(PlayerState)), this, SLOT(_state_changed(PlayerState)));
 105         connect(_player, SIGNAL(trackDone(Track)), _lib, SLOT(updateTrackCount(Track)));
 106         connect(_tag_resolver, SIGNAL(decoded(Track)), this, SLOT(_track_decoded(Track)));
 107         connect(ui->volumeButton, SIGNAL(clicked()), this, SLOT(_toggle_volume()));
 108 }
 109
 110 PlayerForm::~PlayerForm()
 111 {
 112     delete ui;
 113 }
 114
 115 void PlayerForm::_library() {
 116         emit library();
 117 }
 118
 119 void PlayerForm::reload() {
 120         if (ui->stackedWidget->currentIndex() == 1) {
 121                 emit hideSearchPanel();
 122         }
 123         _current_playlist = _lib->getCurrentPlaylist();
 124         _player->setPlaylist(_current_playlist);
 125         __fill_list(_model, _current_playlist);
 126 }
 127
 128 void PlayerForm::_toggle_view() {
 129         int index = ui->stackedWidget->currentIndex();
 130         index = (!index % 2);
 131         if (index) {
 132                 ui->viewButton->setIcon(QIcon(":/icons/playlist.png"));
 133                 emit hideSearchPanel();
 134         } else {
 135                 ui->viewButton->setIcon(QIcon(":/icons/playback.png"));
 136                 emit showSearchPanel();
 137         }
 138         ui->stackedWidget->setCurrentIndex(index);
 139 }
 140
 141 void PlayerForm::_process_click(QModelIndex index) {
 142         int id = index.row();
 143         _player->stop();
 144         _player->setTrackId(id);
 145         _player->play();
 146         _track_renderer->setActiveRow(id);
 147         ui->playlistView->hide();
 148         ui->playlistView->show();
 149 }
 150
 151 void PlayerForm::_track_changed(Track track) {
 152         int id = _current_playlist.tracks().indexOf(track);
 153         QModelIndex index = _model->index(id, 0);
 154         ui->playlistView->setCurrentIndex(index);
 155         ui->playlistView->scrollTo(index);
 156         _track_renderer->setActiveRow(id);
 157         ui->playlistView->hide();
 158         ui->playlistView->show();
 159         _display_track(track);
 160 }
 161
 162 void PlayerForm::_display_track(Track track) {
 163         ui->countLabel->setText(QString("%1/%2").
 164                                                         arg(_current_playlist.tracks().indexOf(track)+1).
 165                                                         arg(_current_playlist.tracks().count()));
 166         ui->titleLabel->setText(QString("<h3>%1</h3>").arg(track.metadata().title()));
 167         ui->artistAlbumLabel->setText(QString("<b>%1</b><br/>%2").
 168                                                                   arg(track.metadata().artist()).
 169                                                                   arg(track.metadata().album()));
 170         _seek_slider->setMinimum(0);
 171         _seek_slider->setMaximum(track.metadata().length());
 172         _tick(0, track.metadata().length());
 173 }
 174
 175 void PlayerForm::_tick(int done, int all) {
 176         _time->setHMS(0, all/60, all%60);
 177         ui->allTimeLabel->setText(_time->toString("mm:ss"));
 178         _time->setHMS(0, done/60, done%60);
 179         ui->doneTimeLabel->setText(_time->toString("mm:ss"));
 180         _seek_slider->setValue(done);
 181 }
 182
 183 void PlayerForm::_slider_released() {
 184         _player->seek(_seek_slider->value());
 185 }
 186
 187 void PlayerForm::_custom_context_venu_requested(const QPoint &pos) {
 188         _context_menu->exec(pos);
 189 }
 190
 191 void PlayerForm::_delete_track() {
 192         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 193         int id = idx.first().row();
 194         _current_playlist.removeTrackAt(id);
 195         _lib->saveCurrentPlaylist(_current_playlist);
 196         reload();
 197 }
 198
 199 void PlayerForm::_enqueue_track() {
 200         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 201         int id = idx.first().row();
 202         _player->enqueue(id);
 203 }
 204
 205 void PlayerForm::_add_to_favorites() {
 206         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 207         int id = idx.first().row();
 208         _lib->addToFavorites(_current_playlist.tracks().at(id));
 209 }
 210
 211 void PlayerForm::_state_changed(PlayerState state) {
 212         if (state == PLAYER_PLAYING) {
 213                 ui->playpauseButton->setIcon(QIcon(":/icons/pause.png"));
 214                 _seek_slider->setEnabled(true);
 215         } else {
 216                 if (state == PLAYER_STOPPED) {
 217                         _seek_slider->setValue(0);
 218                         ui->doneTimeLabel->setText("00:00");
 219                         _seek_slider->setEnabled(false);
 220                 }
 221                 ui->playpauseButton->setIcon(QIcon(":/icons/play.png"));
 222         }
 223 }
 224
 225 void PlayerForm::_toggle_random() {
 226         _player->toggleRandom();
 227         if (_player->random()) {
 228                 ui->randomButton->setIcon(QIcon(":/icons/random_active.png"));
 229         } else {
 230                 ui->randomButton->setIcon(QIcon(":/icons/random_inactive.png"));
 231         }
 232 }
 233
 234 void PlayerForm::_toggle_repeat() {
 235         _player->toggleRepeat();
 236         if (_player->repeat()) {
 237                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_active.png"));
 238         } else {
 239                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_inactive.png"));
 240         }
 241 }
 242
 243 void PlayerForm::search(QString &pattern) {
 244         _search_pattern = pattern;
 245         _search_current_id = -1;
 246         nextItem();
 247 }
 248
 249 void PlayerForm::nextItem() {
 250         QString data = _model->index(_search_current_id, 0).data().toString();
 251         for (int i = _search_current_id+1; i < _model->rowCount(); i++) {
 252                 data = _model->index(i, 0).data().toString();
 253                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
 254                         _search_current_id = i;
 255                         break;
 256                 }
 257         }
 258         QModelIndex id = _model->index(_search_current_id, 0);
 259         _track_renderer->setSearchRow(_search_current_id);
 260         ui->playlistView->scrollTo(id);
 261         ui->playlistView->hide();
 262         ui->playlistView->show();
 263 }
 264
 265 void PlayerForm::prevItem() {
 266         QString data = _model->index(_search_current_id, 0).data().toString();
 267         for (int i = _search_current_id-1; i >= 0; i--) {
 268                 data = _model->index(i, 0).data().toString();
 269                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
 270                         _search_current_id = i;
 271                         break;
 272                 }
 273         }
 274         QModelIndex id = _model->index(_search_current_id, 0);
 275         _track_renderer->setSearchRow(_search_current_id);
 276         ui->playlistView->scrollTo(id);
 277         ui->playlistView->hide();
 278         ui->playlistView->show();
 279 }
 280
 281 void PlayerForm::cancelSearch() {
 282         _search_pattern = "";
 283         _track_renderer->setSearchRow(-1);
 284         ui->playlistView->scrollTo(_model->index(_track_renderer->activeRow(), 0));
 285         ui->playlistView->hide();
 286         ui->playlistView->show();
 287 }
 288
 289 void PlayerForm::addFiles(QList<QString> files) {
 290         _tag_resolver->decode(files);
 291 }
 292
 293 void PlayerForm::_track_decoded(Track track) {
 294         _current_playlist.addTrack(track);
 295         __fill_list(_model, _current_playlist);
 296         _lib->saveCurrentPlaylist(_current_playlist);
 297         _player->setPlaylist(_current_playlist);
 298 }
 299
 300 void PlayerForm::_add_to_playlists() {
 301         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 302         int id = idx.first().row();
 303
 304         QList<QString> names = _lib->getPlaylistsNames();
 305         names.removeOne(_CURRENT_PLAYLIST_SUBST_);
 306         PlaylistDialog dialog(names, this);
 307         if (dialog.exec() == QDialog::Accepted) {
 308                 QList<QString> selected = dialog.selected();
 309                 foreach (QString name, selected) {
 310                         Playlist pl = _lib->getPlaylist(name);
 311                         pl.addTrack(_current_playlist.tracks().at(id));
 312                         _lib->savePlaylist(pl);
 313                 }
 314         }
 315 }
 316
 317 void PlayerForm::_edit_tags() {
 318         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 319         Track track = _current_playlist.tracks().at(idx.first().row());
 320
 321         EditTagsDialog dialog(this);
 322         dialog.setTrackMetadata(track.metadata());
 323         if (dialog.exec() == QDialog::Accepted) {
 324                 track.setMetadata(dialog.meta());
 325                 _lib->updateTrackMetadata(track);
 326                 reload();
 327         }
 328 }
 329
 330 void PlayerForm::stop() {
 331         _player->stop();
 332 }
 333
 334 void PlayerForm::_toggle_volume() {
 335         if (ui->volumeSlider->isVisible()) {
 336                 ui->volumeSlider->hide();
 337         } else {
 338                 ui->volumeSlider->show();
 339                 ui->volumeSlider->setValue(_player->volume());
 340         }
 341 }
 342
 343 void PlayerForm::_volume_changed() {
 344         int value = ui->volumeSlider->value();
 345         _player->setVolume(value);
 346 }