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 <QDebug>
  25 #include <QTime>
  26 #include <QSlider>
  27 #include "trackrenderer.h"
  28 #include <QResource>
  29 #include "playlistdialog.h"
  30 #include "edittagsdialog.h"
  31
  32 using namespace SomePlayer::DataObjects;
  33 using namespace SomePlayer::Playback;
  34
  35 inline void __fill_list(QStandardItemModel *_model, Playlist playlist) {
  36         _model->clear();
  37         QList<Track> tracks = playlist.tracks();
  38         int count = tracks.count();
  39         _model->setRowCount(count);
  40         for (int i = 0; i < count; i++) {
  41                 TrackMetadata meta = tracks.at(i).metadata();
  42                 QString t = meta.title()+"#_#"+meta.artist()+"#_#"+meta.album();
  43                 _model->setItem(i, 0, new QStandardItem(t));
  44         }
  45 }
  46
  47 PlayerForm::PlayerForm(Library* lib, QWidget *parent) :
  48     QWidget(parent),
  49     ui(new Ui::PlayerForm)
  50 {
  51         _lib = lib;
  52         _player = new Player(this);
  53         _time = new QTime();
  54         ui->setupUi(this);
  55         if (_player->random()) {
  56                 ui->randomButton->setIcon(QIcon(":/icons/random_active.png"));
  57         } else {
  58                 ui->randomButton->setIcon(QIcon(":/icons/random_inactive.png"));
  59         }
  60         if (_player->repeat()) {
  61                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_active.png"));
  62         } else {
  63                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_inactive.png"));
  64         }
  65         ui->volumeSlider->setMinimum(0);
  66         ui->volumeSlider->setMaximum(100);
  67         ui->volumeSlider->hide();
  68         _seek_slider = new QSlider(Qt::Horizontal);
  69         _seek_slider->setEnabled(false);
  70         ui->progressLayout->insertWidget(1, _seek_slider);
  71         _seek_slider->setTracking(false);
  72         _model = new QStandardItemModel(0, 2, this);
  73         ui->playlistView->setModel(_model);
  74         _context_menu = new QMenu(ui->playlistView);
  75         QAction *delete_action = _context_menu->addAction("Delete");
  76         QAction *add_to_favorites = _context_menu->addAction("Add to favorites");
  77         QAction *enqueue_action = _context_menu->addAction("Enqueue");
  78         QAction *add_to_playlists = _context_menu->addAction("Add to playlists");
  79         QAction *edit_tags = _context_menu->addAction("Edit tags");
  80
  81         _track_renderer = new TrackRenderer(this);
  82         ui->playlistView->setItemDelegateForColumn(0, _track_renderer);
  83
  84         _tag_resolver = new TagResolver(this);
  85
  86         connect(ui->libraryButton, SIGNAL(clicked()), this, SLOT(_library()));
  87         connect(ui->viewButton, SIGNAL(clicked()), this, SLOT(_toggle_view()));
  88         connect(ui->playlistView, SIGNAL(clicked(QModelIndex)), this, SLOT(_process_click(QModelIndex)));
  89         connect(ui->playpauseButton, SIGNAL(clicked()), _player, SLOT(toggle()));
  90         connect(ui->stopButton, SIGNAL(clicked()), _player, SLOT(stop()));
  91         connect(ui->nextButton, SIGNAL(clicked()), _player, SLOT(next()));
  92         connect(ui->prevButton, SIGNAL(clicked()), _player, SLOT(prev()));
  93         connect(_player, SIGNAL(trackChanged(Track)), this, SLOT(_track_changed(Track)));
  94         connect(_player, SIGNAL(tick(int,int)), this, SLOT(_tick(int,int)));
  95         connect(ui->randomButton, SIGNAL(clicked()), this, SLOT(_toggle_random()));
  96         connect(ui->repeatButton, SIGNAL(clicked()), this, SLOT(_toggle_repeat()));
  97         connect(_seek_slider, SIGNAL(sliderReleased()), this, SLOT(_slider_released()));
  98         connect(ui->volumeSlider, SIGNAL(sliderMoved(int)), _player, SLOT(setVolume(int)));
  99         connect(ui->playlistView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(_custom_context_venu_requested(QPoint)));
 100         connect(delete_action, SIGNAL(triggered()), this, SLOT(_delete_track()));
 101         connect(enqueue_action, SIGNAL(triggered()), this, SLOT(_enqueue_track()));
 102         connect(add_to_favorites, SIGNAL(triggered()), this, SLOT(_add_to_favorites()));
 103         connect(add_to_playlists, SIGNAL(triggered()), this, SLOT(_add_to_playlists()));
 104         connect(edit_tags, SIGNAL(triggered()), this, SLOT(_edit_tags()));
 105         connect(_player, SIGNAL(stateChanged(PlayerState)), this, SLOT(_state_changed(PlayerState)));
 106         connect(_player, SIGNAL(trackDone(Track)), _lib, SLOT(updateTrackCount(Track)));
 107         connect(_tag_resolver, SIGNAL(decoded(Track)), this, SLOT(_track_decoded(Track)));
 108         connect(ui->volumeButton, SIGNAL(clicked()), this, SLOT(_toggle_volume()));
 109 }
 110
 111 PlayerForm::~PlayerForm()
 112 {
 113     delete ui;
 114 }
 115
 116 void PlayerForm::_library() {
 117         emit library();
 118 }
 119
 120 void PlayerForm::reload() {
 121         if (ui->stackedWidget->currentIndex() == 1) {
 122                 emit hideSearchPanel();
 123         }
 124         _current_playlist = _lib->getCurrentPlaylist();
 125         _player->setPlaylist(_current_playlist);
 126         __fill_list(_model, _current_playlist);
 127 }
 128
 129 void PlayerForm::_toggle_view() {
 130         int index = ui->stackedWidget->currentIndex();
 131         index = (!index % 2);
 132         if (index) {
 133                 ui->viewButton->setIcon(QIcon(":/icons/playlist.png"));
 134                 emit hideSearchPanel();
 135         } else {
 136                 ui->viewButton->setIcon(QIcon(":/icons/playback.png"));
 137                 emit showSearchPanel();
 138         }
 139         ui->stackedWidget->setCurrentIndex(index);
 140 }
 141
 142 void PlayerForm::_process_click(QModelIndex index) {
 143         int id = index.row();
 144         _player->stop();
 145         _player->setTrackId(id);
 146         _player->play();
 147         _track_renderer->setActiveRow(id);
 148         ui->playlistView->hide();
 149         ui->playlistView->show();
 150 }
 151
 152 void PlayerForm::_track_changed(Track track) {
 153         int id = _current_playlist.tracks().indexOf(track);
 154         QModelIndex index = _model->index(id, 0);
 155         ui->playlistView->setCurrentIndex(index);
 156         ui->playlistView->scrollTo(index);
 157         _track_renderer->setActiveRow(id);
 158         ui->playlistView->hide();
 159         ui->playlistView->show();
 160         _display_track(track);
 161 }
 162
 163 void PlayerForm::_display_track(Track track) {
 164         ui->countLabel->setText(QString("%1/%2").
 165                                                         arg(_current_playlist.tracks().indexOf(track)+1).
 166                                                         arg(_current_playlist.tracks().count()));
 167         ui->titleLabel->setText(QString("<h3>%1</h3>").arg(track.metadata().title()));
 168         ui->artistAlbumLabel->setText(QString("<b>%1</b><br/>%2").
 169                                                                   arg(track.metadata().artist()).
 170                                                                   arg(track.metadata().album()));
 171         _seek_slider->setMinimum(0);
 172         _seek_slider->setMaximum(track.metadata().length());
 173         _tick(0, track.metadata().length());
 174 }
 175
 176 void PlayerForm::_tick(int done, int all) {
 177         _time->setHMS(0, all/60, all%60);
 178         ui->allTimeLabel->setText(_time->toString("mm:ss"));
 179         _time->setHMS(0, done/60, done%60);
 180         ui->doneTimeLabel->setText(_time->toString("mm:ss"));
 181         _seek_slider->setValue(done);
 182 }
 183
 184 void PlayerForm::_slider_released() {
 185         _player->seek(_seek_slider->value());
 186 }
 187
 188 void PlayerForm::_custom_context_venu_requested(const QPoint &pos) {
 189         _context_menu->exec(pos);
 190 }
 191
 192 void PlayerForm::_delete_track() {
 193         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 194         int id = idx.first().row();
 195         _current_playlist.removeTrackAt(id);
 196         _lib->saveCurrentPlaylist(_current_playlist);
 197         reload();
 198 }
 199
 200 void PlayerForm::_enqueue_track() {
 201         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 202         int id = idx.first().row();
 203         _player->enqueue(id);
 204 }
 205
 206 void PlayerForm::_add_to_favorites() {
 207         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 208         int id = idx.first().row();
 209         _lib->addToFavorites(_current_playlist.tracks().at(id));
 210 }
 211
 212 void PlayerForm::_state_changed(PlayerState state) {
 213         if (state == PLAYER_PLAYING) {
 214                 ui->playpauseButton->setIcon(QIcon(":/icons/pause.png"));
 215                 _seek_slider->setEnabled(true);
 216         } else {
 217                 if (state == PLAYER_STOPPED) {
 218                         _seek_slider->setValue(0);
 219                         ui->doneTimeLabel->setText("00:00");
 220                         _seek_slider->setEnabled(false);
 221                 }
 222                 ui->playpauseButton->setIcon(QIcon(":/icons/play.png"));
 223         }
 224 }
 225
 226 void PlayerForm::_toggle_random() {
 227         _player->toggleRandom();
 228         if (_player->random()) {
 229                 ui->randomButton->setIcon(QIcon(":/icons/random_active.png"));
 230         } else {
 231                 ui->randomButton->setIcon(QIcon(":/icons/random_inactive.png"));
 232         }
 233 }
 234
 235 void PlayerForm::_toggle_repeat() {
 236         _player->toggleRepeat();
 237         if (_player->repeat()) {
 238                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_active.png"));
 239         } else {
 240                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_inactive.png"));
 241         }
 242 }
 243
 244 void PlayerForm::search(QString &pattern) {
 245         _search_pattern = pattern;
 246         _search_current_id = -1;
 247         nextItem();
 248 }
 249
 250 void PlayerForm::nextItem() {
 251         QString data = _model->index(_search_current_id, 0).data().toString();
 252         for (int i = _search_current_id+1; i < _model->rowCount(); i++) {
 253                 data = _model->index(i, 0).data().toString();
 254                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
 255                         _search_current_id = i;
 256                         break;
 257                 }
 258         }
 259         QModelIndex id = _model->index(_search_current_id, 0);
 260         _track_renderer->setSearchRow(_search_current_id);
 261         ui->playlistView->scrollTo(id);
 262         ui->playlistView->hide();
 263         ui->playlistView->show();
 264 }
 265
 266 void PlayerForm::prevItem() {
 267         QString data = _model->index(_search_current_id, 0).data().toString();
 268         for (int i = _search_current_id-1; i >= 0; i--) {
 269                 data = _model->index(i, 0).data().toString();
 270                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
 271                         _search_current_id = i;
 272                         break;
 273                 }
 274         }
 275         QModelIndex id = _model->index(_search_current_id, 0);
 276         _track_renderer->setSearchRow(_search_current_id);
 277         ui->playlistView->scrollTo(id);
 278         ui->playlistView->hide();
 279         ui->playlistView->show();
 280 }
 281
 282 void PlayerForm::cancelSearch() {
 283         _search_pattern = "";
 284         _track_renderer->setSearchRow(-1);
 285         ui->playlistView->scrollTo(_model->index(_track_renderer->activeRow(), 0));
 286         ui->playlistView->hide();
 287         ui->playlistView->show();
 288 }
 289
 290 void PlayerForm::addFiles(QList<QString> files) {
 291         _tag_resolver->decode(files);
 292 }
 293
 294 void PlayerForm::_track_decoded(Track track) {
 295         _current_playlist.addTrack(track);
 296         __fill_list(_model, _current_playlist);
 297         _lib->saveCurrentPlaylist(_current_playlist);
 298         _player->setPlaylist(_current_playlist);
 299 }
 300
 301 void PlayerForm::_add_to_playlists() {
 302         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 303         int id = idx.first().row();
 304
 305         QList<QString> names = _lib->getPlaylistsNames();
 306         names.removeOne(_CURRENT_PLAYLIST_SUBST_);
 307         PlaylistDialog dialog(names, this);
 308         if (dialog.exec() == QDialog::Accepted) {
 309                 QList<QString> selected = dialog.selected();
 310                 foreach (QString name, selected) {
 311                         Playlist pl = _lib->getPlaylist(name);
 312                         pl.addTrack(_current_playlist.tracks().at(id));
 313                         _lib->savePlaylist(pl);
 314                 }
 315         }
 316 }
 317
 318 void PlayerForm::_edit_tags() {
 319         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 320         Track track = _current_playlist.tracks().at(idx.first().row());
 321
 322         EditTagsDialog dialog(this);
 323         dialog.setTrackMetadata(track.metadata());
 324         if (dialog.exec() == QDialog::Accepted) {
 325                 track.setMetadata(dialog.meta());
 326                 _lib->updateTrackMetadata(track);
 327                 reload();
 328         }
 329 }
 330
 331 void PlayerForm::stop() {
 332         _player->stop();
 333 }
 334
 335 void PlayerForm::_toggle_volume() {
 336         if (ui->volumeSlider->isVisible()) {
 337                 ui->volumeSlider->hide();
 338         } else {
 339                 ui->volumeSlider->show();
 340                 ui->volumeSlider->setValue(_player->volume());
 341         }
 342 }
 343
 344 void PlayerForm::_volume_changed() {
 345         int value = ui->volumeSlider->value();
 346         _player->setVolume(value);
 347 }