vcs.maemo.org Git - someplayer/blob - src/mainwindow.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 "mainwindow.h"
  21 #include "ui_mainwindow.h"
  22 #include <QFileDialog>
  23 #include <QMessageBox>
  24 #include <QInputDialog>
  25 #include <QFile>
  26 #include <QDesktopWidget>
  27 #include <QTranslator>
  28 #include <QKeyEvent>
  29
  30 #include "player/player.h"
  31
  32 #include "library.h"
  33 #include "timerdialog.h"
  34 #include "equalizerdialog.h"
  35 #include "saveplaylistdialog.h"
  36 #include "settingsform.h"
  37
  38 using namespace SomePlayer::DataObjects;
  39 using namespace SomePlayer::Storage;
  40
  41 MainWindow::MainWindow(QWidget *parent) :
  42         QMainWindow(parent),
  43         ui(new Ui::MainWindow)
  44 {
  45         _display_unlocked = true; // in most cases
  46         Config config;
  47         _library = new Library(config.applicationDir(), config.applicationDir());
  48         _translator = new QTranslator(this);
  49         ui->setupUi(this);
  50         connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
  51         connect(ui->actionSettings, SIGNAL(triggered()), this, SLOT(settings()));
  52         setAnimated(true);
  53         setAttribute(Qt::WA_Maemo5StackedWindow);
  54         _player_form = new PlayerForm(_library, this);
  55         ui->centralWidget->layout()->addWidget(_player_form);
  56         _library_form = new LibraryForm(_library, this);
  57         _directory_form = new DirectoryView(this);
  58         _directory_form->hide();
  59         _timer = new QTimer(this);
  60         _equalizer_dialog = new EqualizerDialog(this);
  61         _manage_library_form = new ManageLibraryForm(_library, this);
  62         _settings_form = new SettingsForm(this);
  63         _settings_form->hide();
  64         _about_form = new AboutForm(this);
  65         _about_form->hide();
  66         connect(_player_form, SIGNAL(library()), this, SLOT(library()));
  67         connect(_library_form, SIGNAL(refreshPlayer()), this, SLOT(player()));
  68         connect(ui->actionManageLibrary, SIGNAL(triggered()), this, SLOT(_manage_library()));
  69         connect(ui->actionSavePlaylist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
  70         connect(_player_form, SIGNAL(clearPlaylist()), this, SLOT(_clear_current_playlist()));
  71         connect(ui->actionSetTimer, SIGNAL(triggered()), this, SLOT(_set_timer()));
  72         connect(ui->actionEqualizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
  73         connect(_library, SIGNAL(done()), _library_form, SLOT(refresh()));
  74         connect(_player_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
  75         connect(_manage_library_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
  76         connect(_timer, SIGNAL(timeout()), this, SLOT(_timeout()));
  77         connect(_equalizer_dialog, SIGNAL(valueChanged(int,int)), this, SLOT(_equalizer_value_changed(int, int)));
  78         connect(_equalizer_dialog, SIGNAL(equalizerEnabled()), _player_form, SLOT(enableEqualizer()));
  79         connect(_equalizer_dialog, SIGNAL(equalizerDisabled()), _player_form, SLOT(disableEqualizer()));
  80         connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(_orientation_changed()));
  81         connect(_player_form, SIGNAL(fullscreen(bool)), this, SLOT(_fullscreen(bool)));
  82         connect(_library_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
  83         connect(_directory_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
  84         connect(_player_form, SIGNAL(dirView()), _directory_form, SLOT(show()));
  85         connect(_directory_form, SIGNAL(addTracks(QList<Track>)), this, SLOT(_add_tracks(QList<Track>)));
  86         connect(_settings_form, SIGNAL(iconsChanged()), _player_form, SLOT(updateIcons()));
  87         connect(_settings_form, SIGNAL(iconsChanged()), _library_form, SLOT(updateIcons()));
  88         connect(_settings_form, SIGNAL(iconsChanged()), _manage_library_form, SLOT(updateIcons()));
  89         connect(_settings_form, SIGNAL(iconsChanged()), _directory_form, SLOT(updateIcons()));
  90         connect(_settings_form, SIGNAL(iconsChanged()), _about_form, SLOT(updateIcons()));
  91         connect(_settings_form, SIGNAL(gradientChanged()), _player_form, SLOT(checkGradient()));
  92         connect(_settings_form, SIGNAL(gradientChanged()), _library_form, SLOT(checkGradient()));
  93         connect(_settings_form, SIGNAL(gradientChanged()), _directory_form, SLOT(checkGradient()));
  94         connect(_settings_form, SIGNAL(libraryOptionsChanged()), _library_form, SLOT(refresh()));
  95         connect(_settings_form, SIGNAL(orientationChanged()), this, SLOT(_change_orientation()));
  96         connect(_settings_form, SIGNAL(translationChanged()), this, SLOT(updateTranslations()));
  97         connect(_settings_form, SIGNAL(trackColorChanged()), _player_form, SLOT(updateTrackColor()));
  98         connect(_settings_form, SIGNAL(hwZoomPolicyChanged()), this, SLOT(_hw_zoom_policy_changed()));
  99         connect(&_dbus_client, SIGNAL(displayStateChanged(bool)), this, SLOT(_set_display_state(bool)));
 100         _player_form->reload(true);
 101         QString mode = config.getValue("ui/orientation").toString();
 102         if (mode == "landscape") {
 103                 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
 104                 _player_form->landscapeMode();
 105                 _library_form->landscapeMode();
 106                 _equalizer_dialog->landscapeMode();
 107                 _directory_form->lanscapeMode();
 108                 _settings_form->landscapeMode();
 109         } else if (mode == "portrait") {
 110                 setAttribute(Qt::WA_Maemo5PortraitOrientation);
 111                 _player_form->portraitMode();
 112                 _library_form->portraitMode();
 113                 _equalizer_dialog->portraitMode();
 114                 _directory_form->portraitMode();
 115                 _settings_form->portraitMode();
 116         } else if (mode == "auto") { // initialization in landscape
 117                 _player_form->landscapeMode();
 118                 _library_form->landscapeMode();
 119                 _equalizer_dialog->landscapeMode();
 120                 _directory_form->lanscapeMode();
 121                 _settings_form->landscapeMode();
 122                 setAttribute(Qt::WA_Maemo5AutoOrientation);
 123         }
 124         _library_form->updateIcons();
 125         _player_form->updateIcons();
 126         _manage_library_form->updateIcons();
 127         _directory_form->updateIcons();
 128         _player_form->checkGradient();
 129         _library_form->checkGradient();
 130         _directory_form->checkGradient();
 131         _hw_zoom_policy_changed();
 132         setWindowTitle("SomePlayer");
 133 }
 134
 135 MainWindow::~MainWindow()
 136 {
 137         delete _player_form;
 138         delete _library_form;
 139         delete ui;
 140 }
 141
 142 void MainWindow::about() {
 143         _about_form->show();
 144 }
 145
 146 void MainWindow::player() {
 147         _player_form->reload(true);
 148         _orientation_changed(); // workaround
 149 }
 150
 151 void MainWindow::library() {
 152         ui->menuBar->setEnabled(true);
 153         _library_form->show();
 154         _orientation_changed(); // workaround
 155         _manage_library_form->hide();
 156 }
 157
 158 void MainWindow::_manage_library() {
 159         _manage_library_form->refresh();
 160         _manage_library_form->show();
 161 }
 162
 163 void MainWindow::_save_playlist() {
 164         QList<QString> playlists = _library->getPlaylistsNames();
 165         playlists.removeOne(_CURRENT_PLAYLIST_SUBST_);
 166         Playlist cur = _library->getCurrentPlaylist();
 167         // construct playlist name if possible
 168         QString suggest_name;
 169         QList<Track> tracks = cur.tracks();
 170         QString artist = tracks.at(0).metadata().artist(), album = tracks.at(0).metadata().album();
 171         foreach (Track t, tracks) {
 172                 if (t.metadata().album() != album)
 173                         album = "";
 174                 if (t.metadata().artist() != artist)
 175                         artist = "";
 176         }
 177         if (album.isEmpty() && artist.isEmpty()) {
 178                 suggest_name = "New playlist";
 179         } else if (album.isEmpty()) {
 180                 suggest_name = artist;
 181         } else {
 182                 suggest_name = QString("%1 - %2").arg(artist).arg(album);
 183         }
 184
 185         // constructed
 186         SavePlaylistDialog dialog(suggest_name, this);
 187         dialog.setPlaylistNames(playlists);
 188         if (dialog.exec() == QDialog::Accepted) {
 189                 QString name = dialog.selectedName();
 190                 bool append = false;
 191                 if (playlists.contains(name)) {
 192                         if (QMessageBox::question(this, "Overwrite playlist?", "Overwrite playlist \""+name+"\"?", QMessageBox::Ok, QMessageBox::Cancel)
 193                                 != QMessageBox::Ok) {
 194                                 return;
 195                         }
 196                         append = (QMessageBox::question(this, "Append to playlist?", "Playlist with name \""+name+"\" already exists.\n"
 197                                                   "Dow you want to append current playlist to it?",
 198                                                   QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok);
 199                 }
 200                 if (append) {
 201                         Playlist target = _library->getPlaylist(name);
 202                         QList<Track> tracks = cur.tracks();
 203                         foreach (Track track, tracks) {
 204                                 target.addTrack(track);
 205                         }
 206                         _library->savePlaylist(target);
 207                 } else {
 208                         cur.setName(name);
 209                         _library->savePlaylist(cur);
 210                 }
 211         }
 212 }
 213
 214 void MainWindow::_clear_current_playlist() {
 215         Playlist playlist = _library->getCurrentPlaylist();
 216         playlist.clear();
 217         _library->saveCurrentPlaylist(playlist);
 218         _player_form->reload(true);
 219 }
 220
 221 void MainWindow::_set_timer() {
 222         TimerDialog dialog(this);
 223         dialog.init();
 224         if (_timer->isActive()) {
 225                 dialog.showDisable();
 226                 int msec = _timeout_interval;
 227                 int h = msec/3600000;
 228                 int m = msec/60000 - h * 60;
 229                 int s = msec/1000 - h * 3600 - m * 60;
 230                 dialog.setTime(h, m, s);
 231         }
 232         if (QDialog::Accepted == dialog.exec()) {
 233                 if (!dialog.timerDisabled()) {
 234                         int h, m, s;
 235                         dialog.getTime(&h, &m, &s);
 236                         _timeout_interval = h*3600000+m*60000+s*1000;
 237                         _timer->setInterval(1000);
 238                         _timer->setSingleShot(false);
 239                         _timer->start();
 240                 } else if (_timer->isActive()) {
 241                         _timer->stop();
 242                         _player_form->hideCountdown();
 243                 }
 244         }
 245 }
 246
 247 void MainWindow::_timeout() {
 248         _timeout_interval -= 1000;
 249         if (_timeout_interval <= 0) {
 250                 _player_form->stop();
 251                 _player_form->hideCountdown();
 252                 _timer->stop();
 253         } else {
 254                 int h = _timeout_interval / 3600000;
 255                 int m = (_timeout_interval / 60000) - 60*h;
 256                 int s = (_timeout_interval / 1000) - 3600*h - 60*m;
 257                 QString hp = h < 10 ? QString("0%1").arg(h) : QString("%1").arg(h);
 258                 QString mp = m < 10 ? QString("0%1").arg(m) : QString("%1").arg(m);
 259                 QString sp = s < 10 ? QString("0%1").arg(s) : QString("%1").arg(s);
 260                 _player_form->showCountdown(tr("Music off: ")+hp+":"+mp+":"+sp);
 261         }
 262 }
 263
 264 void MainWindow::_equalizer() {
 265         if (_player_form->isEqualizerAvailable()) {
 266                 double val = 0;
 267                 for (int i = 0; i < 10; i++) {
 268                         _player_form->equalizerValue(i, &val);
 269                         _equalizer_dialog->setValue(i, (int)(val * 10 + 0.5));
 270                 }
 271                 _equalizer_dialog->setEqualizerEnabled(_player_form->isEqualizerEnabled());
 272                 _equalizer_dialog->reloadPresets();
 273                 _equalizer_dialog->exec();
 274         } else {
 275                 QMessageBox::information(this, "Error", "No equalizer support. Please install gstreamer0.10-plugins-good-extra");
 276         }
 277 }
 278
 279 void MainWindow::_equalizer_value_changed(int band, int val) {
 280         _player_form->setEqualizerValue(band, (val / 10.0));
 281 }
 282
 283 void MainWindow::settings() {
 284         _settings_form->show();
 285 }
 286
 287 void MainWindow::_change_orientation() {
 288         Config config;
 289         QString mode = config.getValue("ui/orientation").toString();
 290         if (mode == "landscape") {
 291                 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
 292         } else if (mode == "portrait") {
 293                 setAttribute(Qt::WA_Maemo5PortraitOrientation);
 294         } else if (mode == "auto") {
 295                 setAttribute(Qt::WA_Maemo5AutoOrientation);
 296         }
 297 }
 298
 299 void MainWindow::_orientation_changed() {
 300         QRect screenGeometry = QApplication::desktop()->screenGeometry();
 301         if (screenGeometry.width() > screenGeometry.height()) {
 302                 _player_form->landscapeMode();
 303                 _library_form->landscapeMode();
 304                 _equalizer_dialog->landscapeMode();
 305                 _directory_form->lanscapeMode();
 306                 _settings_form->landscapeMode();
 307         } else {
 308                 _player_form->portraitMode();
 309                 _library_form->portraitMode();
 310                 _equalizer_dialog->portraitMode();
 311                 _directory_form->portraitMode();
 312                 _settings_form->portraitMode();
 313         }
 314 }
 315
 316 void MainWindow::_fullscreen(bool f) {
 317         if (f) showFullScreen();
 318         else showNormal();
 319 }
 320
 321 void MainWindow::_add_tracks(QList<Track> tracks) {
 322         Playlist cur = _library->getCurrentPlaylist();
 323         foreach (Track track, tracks) {
 324                 cur.addTrack(track);
 325         }
 326         _library->saveCurrentPlaylist(cur);
 327         _player_form->reload(true);
 328 }
 329
 330 void MainWindow::updateTranslations() {
 331         Config config;
 332         if (config.getValue("ui/language").toString() != "en") {
 333                 _translator->load(QString("/opt/someplayer/someplayer_%1").arg(config.getValue("ui/language").toString()));
 334                 QApplication::installTranslator(_translator);
 335         } else {
 336                 QApplication::removeTranslator(_translator);
 337         }
 338         ui->retranslateUi(this);
 339         _player_form->updateTranslations();
 340         _library_form->updateTranslations();
 341         _equalizer_dialog->updateTranslations();
 342         _manage_library_form->updateTranslations();
 343         _directory_form->updateTranslations();
 344         _settings_form->updateTranslations();
 345         _about_form->updateTranslations();
 346 }
 347
 348 void MainWindow::_hw_zoom_policy_changed() {
 349         Config config;
 350         QString state = config.getValue("hw/zoomkeys").toString();
 351         if (state == "enabled") {
 352                 _dbus_client.enableKeys();
 353                 connect(&_dbus_client, SIGNAL(zoomKeyPressed(quint32)), this, SLOT(_zoom_key_pressed(quint32)));
 354         } else {
 355                 _dbus_client.disableKeys();
 356                 disconnect(&_dbus_client, SIGNAL(zoomKeyPressed(quint32)), this, SLOT(_zoom_key_pressed(quint32)));
 357         }
 358 }
 359
 360 void MainWindow::_set_display_state(bool state) {
 361         _display_unlocked = state;
 362 }
 363
 364 void MainWindow::_zoom_key_pressed(quint32 code) {
 365         if (_display_unlocked) {
 366                 return;
 367         }
 368         Config config;
 369         QString behavior = config.getValue("hw/zoom_action").toString();
 370         if (code == MM_KEY_DOWN) {
 371                 if (behavior == "track") {
 372                         _player_form->prev();
 373                 }
 374         } else if (code == MM_KEY_UP) {
 375                 if (behavior == "track") {
 376                         _player_form->next();
 377                 }
 378         }
 379 }