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