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