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
  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         _player_form = new PlayerForm(_library, ui->stackedWidget);
  50         _library_form = new LibraryForm(_library, ui->stackedWidget);
  51         _busy_widget = new BusyWidget(ui->stackedWidget);
  52         _timer = new QTimer(this);
  53         _equalizer_dialog = new EqualizerDialog(this);
  54         ui->stackedWidget->insertWidget(0, _player_form);
  55         ui->stackedWidget->insertWidget(1, _library_form);
  56         ui->stackedWidget->insertWidget(2, _busy_widget);
  57         QAction *add_directory = ui->menuLibrary->addAction("Add directory");
  58         QAction *save_playlist = ui->menuLibrary->addAction("Save playlist");
  59         QAction *clear_playlist = ui->menuLibrary->addAction("Clear current playlist");
  60         QAction *add_files = ui->menuLibrary->addAction("Add file to current playlist");
  61         QAction *set_timer = ui->menuBar->addAction("Set timer");
  62         QAction *equalizer = ui->menuBar->addAction("Equalizer");
  63         connect(_player_form, SIGNAL(library()), this, SLOT(library()));
  64         connect(_library_form, SIGNAL(player(bool)), this, SLOT(player(bool)));
  65         connect(add_directory, SIGNAL(triggered()), this, SLOT(_add_directory()));
  66         connect(save_playlist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
  67         connect(clear_playlist, SIGNAL(triggered()), this, SLOT(_clear_current_playlist()));
  68         connect(add_files, SIGNAL(triggered()), this, SLOT(_add_files()));
  69         connect(set_timer, SIGNAL(triggered()), this, SLOT(_set_timer()));
  70         connect(equalizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
  71         connect(_library, SIGNAL(done()), this, SLOT(library()));
  72         connect(_library, SIGNAL(done()), _library_form, SLOT(refresh()));
  73         connect(_library, SIGNAL(addingTracks(int)), _busy_widget, SLOT(setMax(int)));
  74         connect(_library, SIGNAL(trackAdded()), _busy_widget, SLOT(tick()));
  75         connect(_library_form, SIGNAL(done()), this, SLOT(library()));
  76         connect(_library_form, SIGNAL(busy(QString)), this, SLOT(showBusyWidget(QString)));
  77         connect(_timer, SIGNAL(timeout()), this, SLOT(_timeout()));
  78         connect(_equalizer_dialog, SIGNAL(valueChanged(int,int)), this, SLOT(_equalizer_value_changed(int, int)));
  79         connect(_equalizer_dialog, SIGNAL(equalizerEnabled()), _player_form, SLOT(enableEqualizer()));
  80         connect(_equalizer_dialog, SIGNAL(equalizerDisabled()), _player_form, SLOT(disableEqualizer()));
  81         connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(_orientation_changed()));
  82         connect(_player_form, SIGNAL(fullscreen(bool)), this, SLOT(_fullscreen(bool)));
  83         connect(_library_form, SIGNAL(fullscreen(bool)), this, SLOT(_fullscreen(bool)));
  84         _player_form->reload(true);
  85         library();
  86         QString mode = config.getValue("ui/orientation").toString();
  87         if (mode == "landscape") {
  88                 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
  89                 _player_form->landscapeMode();
  90                 _library_form->landscapeMode();
  91                 _equalizer_dialog->landscapeMode();
  92         } else if (mode == "portrait") {
  93                 setAttribute(Qt::WA_Maemo5PortraitOrientation);
  94                 _player_form->portraitMode();
  95                 _library_form->portraitMode();
  96                 _equalizer_dialog->portraitMode();
  97         } else if (mode == "auto") { // initialization in landscape
  98                 _player_form->landscapeMode();
  99                 _library_form->landscapeMode();
 100                 _equalizer_dialog->landscapeMode();
 101                 setAttribute(Qt::WA_Maemo5AutoOrientation);
 102         }
 103 }
 104
 105 MainWindow::~MainWindow()
 106 {
 107         delete _player_form;
 108         delete _library_form;
 109         delete ui;
 110 }
 111
 112 void MainWindow::about() {
 113         QMessageBox::about(this, QString("About SomePlayer v")+_SOMEPLAYER_VERSION_, "Alternate music player for Maemo 5 "
 114                                            "written in C++ with Qt4\n\n"
 115                                            "Author: Nikolay Tischenko aka \"somebody\" <niktischenko@gmail.com>");
 116 }
 117
 118 void MainWindow::player(bool reread) {
 119         ui->stackedWidget->setCurrentIndex(0);
 120         _player_form->reload(reread);
 121         setWindowTitle("SomePlayer");
 122         _orientation_changed(); // workaround
 123 }
 124
 125 void MainWindow::library() {
 126         ui->menuBar->setEnabled(true);
 127         ui->stackedWidget->setCurrentIndex(1);
 128         setWindowTitle("SomePlayer Library");
 129         _orientation_changed(); // workaround
 130 }
 131
 132 void MainWindow::_add_directory() {
 133         QString directory = QFileDialog::getExistingDirectory (this, "Select directory", "/home/user/MyDocs", QFileDialog::ShowDirsOnly );
 134         if (!directory.isEmpty()) {
 135                 showBusyWidget("<H1>Scanning... Please wait</H1>");
 136                 _library->addDirectory(directory);
 137         }
 138 }
 139
 140 void MainWindow::_save_playlist() {
 141         QList<QString> playlists = _library->getPlaylistsNames();
 142         playlists.removeOne(_CURRENT_PLAYLIST_SUBST_);
 143         SavePlaylistDialog dialog(this);
 144         dialog.setPlaylistNames(playlists);
 145         if (dialog.exec() == QDialog::Accepted) {
 146                 QString name = dialog.selectedName();
 147                 bool append = false;
 148                 if (playlists.contains(name)) {
 149                         if (QMessageBox::question(this, "Append to playlist?", "Playlist with name \""+name+"\" already exists.\n"
 150                                                   "Dow you want to append current playlist to it?",
 151                                                   QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok) {
 152                                 append = true;
 153                         } else {
 154                                 append = false;
 155                         }
 156                 }
 157                 if (append) {
 158                         Playlist cur = _library->getCurrentPlaylist();
 159                         Playlist target = _library->getPlaylist(name);
 160                         QList<Track> tracks = cur.tracks();
 161                         foreach (Track track, tracks) {
 162                                 target.addTrack(track);
 163                         }
 164                         _library->savePlaylist(target);
 165                 } else {
 166                         Playlist playlist = _library->getCurrentPlaylist();
 167                         playlist.setName(name);
 168                         _library->savePlaylist(playlist);
 169                 }
 170         }
 171 }
 172
 173 void MainWindow::_clear_current_playlist() {
 174         Playlist playlist = _library->getCurrentPlaylist();
 175         playlist.clear();
 176         _library->saveCurrentPlaylist(playlist);
 177         _player_form->reload(true);
 178 }
 179
 180 void MainWindow::showBusyWidget(QString caption) {
 181         _busy_widget->setText(caption);
 182         ui->menuBar->setEnabled(false);
 183         ui->stackedWidget->setCurrentIndex(2);
 184 }
 185
 186 void MainWindow::_add_files() {
 187         QStringList files = QFileDialog::getOpenFileNames(this, "Add file");
 188         if (!files.isEmpty()) _player_form->addFiles(files);
 189 }
 190
 191 void MainWindow::_set_timer() {
 192         TimerDialog dialog(this);
 193         dialog.init();
 194         if (_timer->isActive()) {
 195                 dialog.showDisable();
 196                 int msec = _timer->interval();
 197                 int h = msec/3600000;
 198                 int m = msec/60000 - h * 60;
 199                 int s = msec/1000 - h * 3600 - m * 60;
 200                 dialog.setTime(h, m, s);
 201         }
 202         if (QDialog::Accepted == dialog.exec()) {
 203                 if (!dialog.timerDisabled()) {
 204                         int h, m, s;
 205                         dialog.getTime(&h, &m, &s);
 206                         _timer->setInterval(h*3600000+m*60000+s*1000);
 207                         _timer->start();
 208                 } else if (_timer->isActive()) {
 209                         _timer->stop();
 210                 }
 211         }
 212 }
 213
 214 void MainWindow::_timeout() {
 215         _player_form->stop();
 216         _timer->stop();
 217 }
 218
 219 void MainWindow::_equalizer() {
 220         if (_player_form->isEqualizerAvailable()) {
 221                 double val = 0;
 222                 for (int i = 0; i < 10; i++) {
 223                         _player_form->equalizerValue(i, &val);
 224                         _equalizer_dialog->setValue(i, (int)(val * 10 + 0.5));
 225                 }
 226                 _equalizer_dialog->setEqualizerEnabled(_player_form->isEqualizerEnabled());
 227                 _equalizer_dialog->reloadPresets();
 228                 _equalizer_dialog->exec();
 229         } else {
 230                 QMessageBox::information(this, "Error", "No equalizer support. Please install gstreamer0.10-plugins-good-extra");
 231         }
 232 }
 233
 234 void MainWindow::_equalizer_value_changed(int band, int val) {
 235         _player_form->setEqualizerValue(band, (val / 10.0));
 236 }
 237
 238 void MainWindow::settings() {
 239         SettingsDialog dialog;
 240         dialog.exec();
 241         Config config;
 242         _library_form->refresh();
 243         QString mode = config.getValue("ui/orientation").toString();
 244         if (mode == "landscape") {
 245                 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
 246         } else if (mode == "portrait") {
 247                 setAttribute(Qt::WA_Maemo5PortraitOrientation);
 248         } else if (mode == "auto") {
 249                 setAttribute(Qt::WA_Maemo5AutoOrientation);
 250         }
 251 }
 252
 253 void MainWindow::_orientation_changed() {
 254         QRect screenGeometry = QApplication::desktop()->screenGeometry();
 255         if (screenGeometry.width() > screenGeometry.height()) {
 256                 _player_form->landscapeMode();
 257                 _library_form->landscapeMode();
 258                 _equalizer_dialog->landscapeMode();
 259         } else {
 260                 _player_form->portraitMode();
 261                 _library_form->portraitMode();
 262                 _equalizer_dialog->portraitMode();
 263         }
 264 }
 265
 266 void MainWindow::_fullscreen(bool f) {
 267         if (f) showFullScreen();
 268         else showNormal();
 269 }