git.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
  29 #include "player/player.h"
  30
  31 #include "library.h"
  32 #include "timerdialog.h"
  33 #include "equalizerdialog.h"
  34 #include "saveplaylistdialog.h"
  35 #include "settingsform.h"
  36
  37 using namespace SomePlayer::DataObjects;
  38 using namespace SomePlayer::Storage;
  39
  40 MainWindow::MainWindow(QWidget *parent) :
  41         QMainWindow(parent),
  42         ui(new Ui::MainWindow)
  43 {
  44         Config config;
  45         _library = new Library(config.applicationDir(), config.applicationDir());
  46         _translator = new QTranslator(this);
  47         ui->setupUi(this);
  48         connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
  49         connect(ui->actionSettings, SIGNAL(triggered()), this, SLOT(settings()));
  50         setAnimated(true);
  51         setAttribute(Qt::WA_Maemo5StackedWindow);
  52         _player_form = new PlayerForm(_library, this);
  53         ui->centralWidget->layout()->addWidget(_player_form);
  54         _library_form = new LibraryForm(_library, this);
  55         _directory_form = new DirectoryView(this);
  56         _directory_form->hide();
  57         _timer = new QTimer(this);
  58         _equalizer_dialog = new EqualizerDialog(this);
  59         _manage_library_form = new ManageLibraryForm(_library, this);
  60         _settings_form = new SettingsForm(this);
  61         _settings_form->hide();
  62         connect(_player_form, SIGNAL(library()), this, SLOT(library()));
  63         connect(_library_form, SIGNAL(refreshPlayer()), this, SLOT(player()));
  64         connect(ui->actionManageLibrary, SIGNAL(triggered()), this, SLOT(_manage_library()));
  65         connect(ui->actionSavePlaylist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
  66         connect(_player_form, SIGNAL(clearPlaylist()), this, SLOT(_clear_current_playlist()));
  67         connect(ui->actionSetTimer, SIGNAL(triggered()), this, SLOT(_set_timer()));
  68         connect(ui->actionEqualizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
  69         connect(_library, SIGNAL(done()), _library_form, SLOT(refresh()));
  70         connect(_player_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
  71         connect(_manage_library_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
  72         connect(_timer, SIGNAL(timeout()), this, SLOT(_timeout()));
  73         connect(_equalizer_dialog, SIGNAL(valueChanged(int,int)), this, SLOT(_equalizer_value_changed(int, int)));
  74         connect(_equalizer_dialog, SIGNAL(equalizerEnabled()), _player_form, SLOT(enableEqualizer()));
  75         connect(_equalizer_dialog, SIGNAL(equalizerDisabled()), _player_form, SLOT(disableEqualizer()));
  76         connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(_orientation_changed()));
  77         connect(_player_form, SIGNAL(fullscreen(bool)), this, SLOT(_fullscreen(bool)));
  78         connect(_library_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
  79         connect(_directory_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
  80         connect(_player_form, SIGNAL(dirView()), _directory_form, SLOT(show()));
  81         connect(_directory_form, SIGNAL(addTracks(QList<Track>)), this, SLOT(_add_tracks(QList<Track>)));
  82         connect(_settings_form, SIGNAL(iconsChanged()), _player_form, SLOT(updateIcons()));
  83         connect(_settings_form, SIGNAL(iconsChanged()), _library_form, SLOT(updateIcons()));
  84         connect(_settings_form, SIGNAL(iconsChanged()), _manage_library_form, SLOT(updateIcons()));
  85         connect(_settings_form, SIGNAL(iconsChanged()), _directory_form, SLOT(updateIcons()));
  86         connect(_settings_form, SIGNAL(gradientChanged()), _player_form, SLOT(checkGradient()));
  87         connect(_settings_form, SIGNAL(gradientChanged()), _library_form, SLOT(checkGradient()));
  88         connect(_settings_form, SIGNAL(gradientChanged()), _directory_form, SLOT(checkGradient()));
  89         connect(_settings_form, SIGNAL(libraryOptionsChanged()), _library_form, SLOT(refresh()));
  90         connect(_settings_form, SIGNAL(orientationChanged()), this, SLOT(_change_orientation()));
  91         connect(_settings_form, SIGNAL(translationChanged()), this, SLOT(updateTranslations()));
  92         connect(_settings_form, SIGNAL(trackColorChanged()), _player_form, SLOT(updateTrackColor()));
  93         _player_form->reload(true);
  94         QString mode = config.getValue("ui/orientation").toString();
  95         if (mode == "landscape") {
  96                 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
  97                 _player_form->landscapeMode();
  98                 _library_form->landscapeMode();
  99                 _equalizer_dialog->landscapeMode();
 100                 _directory_form->lanscapeMode();
 101                 _settings_form->landscapeMode();
 102         } else if (mode == "portrait") {
 103                 setAttribute(Qt::WA_Maemo5PortraitOrientation);
 104                 _player_form->portraitMode();
 105                 _library_form->portraitMode();
 106                 _equalizer_dialog->portraitMode();
 107                 _directory_form->portraitMode();
 108                 _settings_form->portraitMode();
 109         } else if (mode == "auto") { // initialization in landscape
 110                 _player_form->landscapeMode();
 111                 _library_form->landscapeMode();
 112                 _equalizer_dialog->landscapeMode();
 113                 _directory_form->lanscapeMode();
 114                 _settings_form->landscapeMode();
 115                 setAttribute(Qt::WA_Maemo5AutoOrientation);
 116         }
 117         _library_form->updateIcons();
 118         _player_form->updateIcons();
 119         _manage_library_form->updateIcons();
 120         _directory_form->updateIcons();
 121         _player_form->checkGradient();
 122         _library_form->checkGradient();
 123         _directory_form->checkGradient();
 124         setWindowTitle("SomePlayer");
 125 }
 126
 127 MainWindow::~MainWindow()
 128 {
 129         delete _player_form;
 130         delete _library_form;
 131         delete ui;
 132 }
 133
 134 void MainWindow::about() {
 135         QMessageBox::about(this, QString("About SomePlayer v")+_SOMEPLAYER_VERSION_, "Alternate music player for Maemo 5 "
 136                                            "written in C++ with Qt4\n\n"
 137                                            "Author: Nikolay Tischenko aka \"somebody\" <niktischenko@gmail.com>");
 138 }
 139
 140 void MainWindow::player() {
 141         _player_form->reload(true);
 142         _orientation_changed(); // workaround
 143 }
 144
 145 void MainWindow::library() {
 146         ui->menuBar->setEnabled(true);
 147         _library_form->show();
 148         _orientation_changed(); // workaround
 149         _manage_library_form->hide();
 150 }
 151
 152 void MainWindow::_manage_library() {
 153         _manage_library_form->refresh();
 154         _manage_library_form->show();
 155 }
 156
 157 void MainWindow::_save_playlist() {
 158         QList<QString> playlists = _library->getPlaylistsNames();
 159         playlists.removeOne(_CURRENT_PLAYLIST_SUBST_);
 160         Playlist cur = _library->getCurrentPlaylist();
 161         // construct playlist name if possible
 162         QString suggest_name;
 163         QList<Track> tracks = cur.tracks();
 164         QString artist = tracks.at(0).metadata().artist(), album = tracks.at(0).metadata().album();
 165         foreach (Track t, tracks) {
 166                 if (t.metadata().album() != album)
 167                         album = "";
 168                 if (t.metadata().artist() != artist)
 169                         artist = "";
 170         }
 171         if (album.isEmpty() && artist.isEmpty()) {
 172                 suggest_name = "New playlist";
 173         } else if (album.isEmpty()) {
 174                 suggest_name = artist;
 175         } else {
 176                 suggest_name = QString("%1 - %2").arg(artist).arg(album);
 177         }
 178
 179         // constructed
 180         SavePlaylistDialog dialog(suggest_name, this);
 181         dialog.setPlaylistNames(playlists);
 182         if (dialog.exec() == QDialog::Accepted) {
 183                 QString name = dialog.selectedName();
 184                 bool append = false;
 185                 if (playlists.contains(name)) {
 186                         if (QMessageBox::question(this, "Append to playlist?", "Playlist with name \""+name+"\" already exists.\n"
 187                                                   "Dow you want to append current playlist to it?",
 188                                                   QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok) {
 189                                 append = true;
 190                         } else {
 191                                 append = false;
 192                         }
 193                 }
 194                 if (append) {
 195                         Playlist target = _library->getPlaylist(name);
 196                         QList<Track> tracks = cur.tracks();
 197                         foreach (Track track, tracks) {
 198                                 target.addTrack(track);
 199                         }
 200                         _library->savePlaylist(target);
 201                 } else {
 202                         cur.setName(name);
 203                         _library->savePlaylist(cur);
 204                 }
 205         }
 206 }
 207
 208 void MainWindow::_clear_current_playlist() {
 209         Playlist playlist = _library->getCurrentPlaylist();
 210         playlist.clear();
 211         _library->saveCurrentPlaylist(playlist);
 212         _player_form->reload(true);
 213 }
 214
 215 void MainWindow::_set_timer() {
 216         TimerDialog dialog(this);
 217         dialog.init();
 218         if (_timer->isActive()) {
 219                 dialog.showDisable();
 220                 int msec = _timeout_interval;
 221                 int h = msec/3600000;
 222                 int m = msec/60000 - h * 60;
 223                 int s = msec/1000 - h * 3600 - m * 60;
 224                 dialog.setTime(h, m, s);
 225         }
 226         if (QDialog::Accepted == dialog.exec()) {
 227                 if (!dialog.timerDisabled()) {
 228                         int h, m, s;
 229                         dialog.getTime(&h, &m, &s);
 230                         _timeout_interval = h*3600000+m*60000+s*1000;
 231                         _timer->setInterval(1000);
 232                         _timer->setSingleShot(false);
 233                         _timer->start();
 234                 } else if (_timer->isActive()) {
 235                         _timer->stop();
 236                         _player_form->hideCountdown();
 237                 }
 238         }
 239 }
 240
 241 void MainWindow::_timeout() {
 242         _timeout_interval -= 1000;
 243         if (_timeout_interval <= 0) {
 244                 _player_form->stop();
 245                 _player_form->hideCountdown();
 246                 _timer->stop();
 247         } else {
 248                 int h = _timeout_interval / 3600000;
 249                 int m = (_timeout_interval / 60000) - 60*h;
 250                 int s = (_timeout_interval / 1000) - 3600*h - 60*m;
 251                 QString hp = h < 10 ? QString("0%1").arg(h) : QString("%1").arg(h);
 252                 QString mp = m < 10 ? QString("0%1").arg(m) : QString("%1").arg(m);
 253                 QString sp = s < 10 ? QString("0%1").arg(s) : QString("%1").arg(s);
 254                 _player_form->showCountdown(tr("Music off: ")+hp+":"+mp+":"+sp);
 255         }
 256 }
 257
 258 void MainWindow::_equalizer() {
 259         if (_player_form->isEqualizerAvailable()) {
 260                 double val = 0;
 261                 for (int i = 0; i < 10; i++) {
 262                         _player_form->equalizerValue(i, &val);
 263                         _equalizer_dialog->setValue(i, (int)(val * 10 + 0.5));
 264                 }
 265                 _equalizer_dialog->setEqualizerEnabled(_player_form->isEqualizerEnabled());
 266                 _equalizer_dialog->reloadPresets();
 267                 _equalizer_dialog->exec();
 268         } else {
 269                 QMessageBox::information(this, "Error", "No equalizer support. Please install gstreamer0.10-plugins-good-extra");
 270         }
 271 }
 272
 273 void MainWindow::_equalizer_value_changed(int band, int val) {
 274         _player_form->setEqualizerValue(band, (val / 10.0));
 275 }
 276
 277 void MainWindow::settings() {
 278         _settings_form->show();
 279 }
 280
 281 void MainWindow::_change_orientation() {
 282         Config config;
 283         QString mode = config.getValue("ui/orientation").toString();
 284         if (mode == "landscape") {
 285                 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
 286         } else if (mode == "portrait") {
 287                 setAttribute(Qt::WA_Maemo5PortraitOrientation);
 288         } else if (mode == "auto") {
 289                 setAttribute(Qt::WA_Maemo5AutoOrientation);
 290         }
 291 }
 292
 293 void MainWindow::_orientation_changed() {
 294         QRect screenGeometry = QApplication::desktop()->screenGeometry();
 295         if (screenGeometry.width() > screenGeometry.height()) {
 296                 _player_form->landscapeMode();
 297                 _library_form->landscapeMode();
 298                 _equalizer_dialog->landscapeMode();
 299                 _directory_form->lanscapeMode();
 300                 _settings_form->landscapeMode();
 301         } else {
 302                 _player_form->portraitMode();
 303                 _library_form->portraitMode();
 304                 _equalizer_dialog->portraitMode();
 305                 _directory_form->portraitMode();
 306                 _settings_form->portraitMode();
 307         }
 308 }
 309
 310 void MainWindow::_fullscreen(bool f) {
 311         if (f) showFullScreen();
 312         else showNormal();
 313 }
 314
 315 void MainWindow::_add_tracks(QList<Track> tracks) {
 316         Playlist cur = _library->getCurrentPlaylist();
 317         foreach (Track track, tracks) {
 318                 cur.addTrack(track);
 319         }
 320         _library->saveCurrentPlaylist(cur);
 321         _player_form->reload(true);
 322 }
 323
 324 void MainWindow::updateTranslations() {
 325         Config config;
 326         if (config.getValue("ui/language").toString() != "en") {
 327                 _translator->load(QString("/opt/someplayer/someplayer_%1").arg(config.getValue("ui/language").toString()));
 328                 QApplication::installTranslator(_translator);
 329         } else {
 330                 QApplication::removeTranslator(_translator);
 331         }
 332         ui->retranslateUi(this);
 333         _player_form->updateTranslations();
 334         _library_form->updateTranslations();
 335         _equalizer_dialog->updateTranslations();
 336         _manage_library_form->updateTranslations();
 337         _directory_form->updateTranslations();
 338         _settings_form->updateTranslations();
 339 }