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