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
  30 using namespace SomePlayer::DataObjects;
  31 using namespace SomePlayer::Playback;
  32
  33 inline void __fill_list(QStandardItemModel *_model, Playlist playlist) {
  34         _model->clear();
  35         QList<Track> tracks = playlist.tracks();
  36         int count = tracks.count();
  37         _model->setRowCount(count);
  38         for (int i = 0; i < count; i++) {
  39                 TrackMetadata meta = tracks.at(i).metadata();
  40                 QString t = meta.title()+"#_#"+meta.artist()+"#_#"+meta.album();
  41                 _model->setItem(i, 0, new QStandardItem(t));
  42         }
  43 }
  44
  45 PlayerForm::PlayerForm(Library* lib, QWidget *parent) :
  46     QWidget(parent),
  47     ui(new Ui::PlayerForm)
  48 {
  49         _lib = lib;
  50         _player = new Player(this);
  51         _time = new QTime();
  52         ui->setupUi(this);
  53         if (_player->random()) {
  54                 ui->randomButton->setIcon(QIcon(":/icons/random_active.png"));
  55         } else {
  56                 ui->randomButton->setIcon(QIcon(":/icons/random_inactive.png"));
  57         }
  58         if (_player->repeat()) {
  59                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_active.png"));
  60         } else {
  61                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_inactive.png"));
  62         }
  63         _seek_slider = new QSlider(Qt::Horizontal);
  64         _seek_slider->setEnabled(false);
  65         ui->progressLayout->insertWidget(1, _seek_slider);
  66         _seek_slider->setTracking(false);
  67         _model = new QStandardItemModel(0, 2, this);
  68         ui->playlistView->setModel(_model);
  69         _context_menu = new QMenu(ui->playlistView);
  70         QAction *delete_action = _context_menu->addAction("Delete");
  71         QAction *enqueue_action = _context_menu->addAction("Enqueue");
  72         QAction *add_to_favorites = _context_menu->addAction("Add to favorites");
  73
  74         _track_renderer = new TrackRenderer(this);
  75         ui->playlistView->setItemDelegateForColumn(0, _track_renderer);
  76
  77         connect(ui->libraryButton, SIGNAL(clicked()), this, SLOT(_library()));
  78         connect(ui->viewButton, SIGNAL(clicked()), this, SLOT(_toggle_view()));
  79         connect(ui->playlistView, SIGNAL(clicked(QModelIndex)), this, SLOT(_process_click(QModelIndex)));
  80         connect(ui->playpauseButton, SIGNAL(clicked()), _player, SLOT(toggle()));
  81         connect(ui->stopButton, SIGNAL(clicked()), _player, SLOT(stop()));
  82         connect(ui->nextButton, SIGNAL(clicked()), _player, SLOT(next()));
  83         connect(ui->prevButton, SIGNAL(clicked()), _player, SLOT(prev()));
  84         connect(_player, SIGNAL(trackChanged(Track)), this, SLOT(_track_changed(Track)));
  85         connect(_player, SIGNAL(tick(int,int)), this, SLOT(_tick(int,int)));
  86         connect(ui->randomButton, SIGNAL(clicked()), this, SLOT(_toggle_random()));
  87         connect(ui->repeatButton, SIGNAL(clicked()), this, SLOT(_toggle_repeat()));
  88         connect(_seek_slider, SIGNAL(sliderReleased()), this, SLOT(_slider_released()));
  89         connect(ui->playlistView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(_custom_context_venu_requested(QPoint)));
  90         connect(delete_action, SIGNAL(triggered()), this, SLOT(_delete_track()));
  91         connect(enqueue_action, SIGNAL(triggered()), this, SLOT(_enqueue_track()));
  92         connect(add_to_favorites, SIGNAL(triggered()), this, SLOT(_add_to_favorites()));
  93         connect(_player, SIGNAL(stateChanged(PlayerState)), this, SLOT(_state_changed(PlayerState)));
  94         connect(_player, SIGNAL(trackDone(Track)), _lib, SLOT(updateTrackCount(Track)));
  95 }
  96
  97 PlayerForm::~PlayerForm()
  98 {
  99     delete ui;
 100 }
 101
 102 void PlayerForm::_library() {
 103         emit library();
 104 }
 105
 106 void PlayerForm::reload() {
 107         if (ui->stackedWidget->currentIndex() == 1) {
 108                 emit hideSearchPanel();
 109         }
 110         _current_playlist = _lib->getCurrentPlaylist();
 111         _player->setPlaylist(_current_playlist);
 112         __fill_list(_model, _current_playlist);
 113 }
 114
 115 void PlayerForm::_toggle_view() {
 116         int index = ui->stackedWidget->currentIndex();
 117         index = (!index % 2);
 118         if (index) {
 119                 ui->viewButton->setIcon(QIcon(":/icons/playlist.png"));
 120                 emit hideSearchPanel();
 121         } else {
 122                 ui->viewButton->setIcon(QIcon(":/icons/playback.png"));
 123                 emit showSearchPanel();
 124         }
 125         ui->stackedWidget->setCurrentIndex(index);
 126 }
 127
 128 void PlayerForm::_process_click(QModelIndex index) {
 129         int id = index.row();
 130         _player->stop();
 131         _player->setTrackId(id);
 132         _player->play();
 133         _track_renderer->setActiveRow(id);
 134         ui->playlistView->hide();
 135         ui->playlistView->show();
 136 }
 137
 138 void PlayerForm::_track_changed(Track track) {
 139         int id = _current_playlist.tracks().indexOf(track);
 140         QModelIndex index = _model->index(id, 0);
 141         ui->playlistView->setCurrentIndex(index);
 142         ui->playlistView->scrollTo(index);
 143         _track_renderer->setActiveRow(id);
 144         ui->playlistView->hide();
 145         ui->playlistView->show();
 146         _display_track(track);
 147 }
 148
 149 void PlayerForm::_display_track(Track track) {
 150         ui->countLabel->setText(QString("%1/%2").
 151                                                         arg(_current_playlist.tracks().indexOf(track)+1).
 152                                                         arg(_current_playlist.tracks().count()));
 153         ui->titleLabel->setText(QString("<h3>%1</h3>").arg(track.metadata().title()));
 154         ui->artistAlbumLabel->setText(QString("<b>%1</b><br/>%2").
 155                                                                   arg(track.metadata().artist()).
 156                                                                   arg(track.metadata().album()));
 157         _seek_slider->setMinimum(0);
 158         _seek_slider->setMaximum(track.metadata().length());
 159         _tick(0, track.metadata().length());
 160 }
 161
 162 void PlayerForm::_tick(int done, int all) {
 163         _time->setHMS(0, all/60, all%60);
 164         ui->allTimeLabel->setText(_time->toString("mm:ss"));
 165         _time->setHMS(0, done/60, done%60);
 166         ui->doneTimeLabel->setText(_time->toString("mm:ss"));
 167         _seek_slider->setValue(done);
 168 }
 169
 170 void PlayerForm::_slider_released() {
 171         _player->seek(_seek_slider->value());
 172 }
 173
 174 void PlayerForm::_custom_context_venu_requested(const QPoint &pos) {
 175         _context_menu->exec(pos);
 176 }
 177
 178 void PlayerForm::_delete_track() {
 179         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 180         int id = idx.first().row();
 181         _current_playlist.removeTrackAt(id);
 182         _lib->saveCurrentPlaylist(_current_playlist);
 183         reload();
 184 }
 185
 186 void PlayerForm::_enqueue_track() {
 187         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 188         int id = idx.first().row();
 189         _player->enqueue(id);
 190 }
 191
 192 void PlayerForm::_add_to_favorites() {
 193         QList<QModelIndex> idx = ui->playlistView->selectionModel()->selectedIndexes();
 194         int id = idx.first().row();
 195         _lib->addToFavorites(_current_playlist.tracks().at(id));
 196 }
 197
 198 void PlayerForm::_state_changed(PlayerState state) {
 199         if (state == PLAYER_PLAYING) {
 200                 ui->playpauseButton->setIcon(QIcon(":/icons/pause.png"));
 201                 _seek_slider->setEnabled(true);
 202         } else {
 203                 if (state == PLAYER_STOPPED) {
 204                         _seek_slider->setValue(0);
 205                         ui->doneTimeLabel->setText("00:00");
 206                         _seek_slider->setEnabled(false);
 207                 }
 208                 ui->playpauseButton->setIcon(QIcon(":/icons/play.png"));
 209         }
 210 }
 211
 212 void PlayerForm::_toggle_random() {
 213         _player->toggleRandom();
 214         if (_player->random()) {
 215                 ui->randomButton->setIcon(QIcon(":/icons/random_active.png"));
 216         } else {
 217                 ui->randomButton->setIcon(QIcon(":/icons/random_inactive.png"));
 218         }
 219 }
 220
 221 void PlayerForm::_toggle_repeat() {
 222         _player->toggleRepeat();
 223         if (_player->repeat()) {
 224                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_active.png"));
 225         } else {
 226                 ui->repeatButton->setIcon(QIcon(":/icons/repeat_inactive.png"));
 227         }
 228 }
 229
 230 void PlayerForm::search(QString &pattern) {
 231         _search_pattern = pattern;
 232         _search_current_id = -1;
 233         nextItem();
 234 }
 235
 236 void PlayerForm::nextItem() {
 237         QString data = _model->index(_search_current_id, 0).data().toString();
 238         for (int i = _search_current_id+1; i < _model->rowCount(); i++) {
 239                 data = _model->index(i, 0).data().toString();
 240                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
 241                         _search_current_id = i;
 242                         break;
 243                 }
 244         }
 245         QModelIndex id = _model->index(_search_current_id, 0);
 246         _track_renderer->setSearchRow(_search_current_id);
 247         ui->playlistView->scrollTo(id);
 248         ui->playlistView->hide();
 249         ui->playlistView->show();
 250 }
 251
 252 void PlayerForm::prevItem() {
 253         QString data = _model->index(_search_current_id, 0).data().toString();
 254         for (int i = _search_current_id-1; i >= 0; i--) {
 255                 data = _model->index(i, 0).data().toString();
 256                 if (data.contains(_search_pattern, Qt::CaseInsensitive)) {
 257                         _search_current_id = i;
 258                         break;
 259                 }
 260         }
 261         QModelIndex id = _model->index(_search_current_id, 0);
 262         _track_renderer->setSearchRow(_search_current_id);
 263         ui->playlistView->scrollTo(id);
 264         ui->playlistView->hide();
 265         ui->playlistView->show();
 266 }
 267
 268 void PlayerForm::cancelSearch() {
 269         _search_pattern = "";
 270         _track_renderer->setSearchRow(-1);
 271         ui->playlistView->scrollTo(_model->index(_track_renderer->activeRow(), 0));
 272         ui->playlistView->hide();
 273         ui->playlistView->show();
 274 }