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         _icons_theme = config.getValue("ui/iconstheme").toString();
  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         _player_form = new PlayerForm(_library, ui->stackedWidget);
  51         _library_form = new LibraryForm(_library, ui->stackedWidget);
  52         _busy_widget = new BusyWidget(ui->stackedWidget);
  53         _timer = new QTimer(this);
  54         _equalizer_dialog = new EqualizerDialog(this);
  55         ui->stackedWidget->insertWidget(0, _player_form);
  56         ui->stackedWidget->insertWidget(1, _library_form);
  57         ui->stackedWidget->insertWidget(2, _busy_widget);
  58         QAction *add_directory = ui->menuLibrary->addAction("Add directory");
  59         QAction *save_playlist = ui->menuLibrary->addAction("Save playlist");
  60         QAction *clear_playlist = ui->menuLibrary->addAction("Clear current playlist");
  61         QAction *add_files = ui->menuLibrary->addAction("Add file to current playlist");
  62         QAction *set_timer = ui->menuBar->addAction("Set timer");
  63         QAction *equalizer = ui->menuBar->addAction("Equalizer");
  64         connect(_player_form, SIGNAL(library()), this, SLOT(library()));
  65         connect(_library_form, SIGNAL(player(bool)), this, SLOT(player(bool)));
  66         connect(add_directory, SIGNAL(triggered()), this, SLOT(_add_directory()));
  67         connect(save_playlist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
  68         connect(clear_playlist, SIGNAL(triggered()), this, SLOT(_clear_current_playlist()));
  69         connect(add_files, SIGNAL(triggered()), this, SLOT(_add_files()));
  70         connect(set_timer, SIGNAL(triggered()), this, SLOT(_set_timer()));
  71         connect(equalizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
  72         connect(_library, SIGNAL(done()), this, SLOT(library()));
  73         connect(_library, SIGNAL(done()), _library_form, SLOT(refresh()));
  74         connect(_library, SIGNAL(addingTracks(int)), _busy_widget, SLOT(setMax(int)));
  75         connect(_library, SIGNAL(trackAdded()), _busy_widget, SLOT(tick()));
  76         connect(_library_form, SIGNAL(done()), this, SLOT(library()));
  77         connect(_library_form, SIGNAL(busy(QString)), this, SLOT(showBusyWidget(QString)));
  78         connect(ui->searchButton, SIGNAL(clicked()), this, SLOT(_toggle_search_line()));
  79         connect(_player_form, SIGNAL(showSearchPanel()), this, SLOT(showSearchPanel()));
  80         connect(_player_form, SIGNAL(hideSearchPanel()), this, SLOT(hideSearchPanel()));
  81         connect(ui->searchLine, SIGNAL(textChanged(QString)), this, SLOT(_search(QString)));
  82         connect(ui->nextButton, SIGNAL(clicked()), this, SLOT(_nextItem()));
  83         connect(ui->prevButton, SIGNAL(clicked()), this, SLOT(_prevItem()));
  84         connect(ui->fscreenButton, SIGNAL(clicked()), this, SLOT(_toggle_full_screen()));
  85         connect(_timer, SIGNAL(timeout()), this, SLOT(_timeout()));
  86         connect(_equalizer_dialog, SIGNAL(valueChanged(int,int)), this, SLOT(_equalizer_value_changed(int, int)));
  87         connect(_equalizer_dialog, SIGNAL(equalizerEnabled()), _player_form, SLOT(enableEqualizer()));
  88         connect(_equalizer_dialog, SIGNAL(equalizerDisabled()), _player_form, SLOT(disableEqualizer()));
  89         connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(_orientation_changed()));
  90         updateIcons();
  91         _library_form->updateIcons();
  92         _player_form->updateIcons();
  93         hideSearchPanel();
  94         _player_form->reload(true);
  95         library();
  96 }
  97
  98 MainWindow::~MainWindow()
  99 {
 100         delete _player_form;
 101         delete _library_form;
 102         delete ui;
 103 }
 104
 105 void MainWindow::about() {
 106         QMessageBox::about(this, QString("About SomePlayer v")+_SOMEPLAYER_VERSION_, "Alternate music player for Maemo 5 "
 107                                            "written in C++ with Qt4\n\n"
 108                                            "Author: Nikolay Tischenko aka \"somebody\" <niktischenko@gmail.com>");
 109 }
 110
 111 void MainWindow::player(bool reread) {
 112         Config config;
 113         setAttribute(Qt::WA_Maemo5AutoOrientation, config.getValue("ui/portraitmode").toString() != "disabled");
 114         ui->stackedWidget->setCurrentIndex(0);
 115         _player_form->reload(reread);
 116         setWindowTitle("SomePlayer");
 117 }
 118
 119 void MainWindow::library() {
 120         setAttribute(Qt::WA_Maemo5AutoOrientation, false);
 121         ui->menuBar->setEnabled(true);
 122         ui->stackedWidget->setCurrentIndex(1);
 123         showSearchPanel();
 124         setWindowTitle("SomePlayer Library");
 125 }
 126
 127 void MainWindow::_add_directory() {
 128         QString directory = QFileDialog::getExistingDirectory (this, "Select directory", "/home/user/MyDocs", QFileDialog::ShowDirsOnly );
 129         if (!directory.isEmpty()) {
 130                 showBusyWidget("<H1>Scanning... Please wait</H1>");
 131                 _library->addDirectory(directory);
 132         }
 133 }
 134
 135 void MainWindow::_save_playlist() {
 136         QList<QString> playlists = _library->getPlaylistsNames();
 137         playlists.removeOne(_CURRENT_PLAYLIST_SUBST_);
 138         SavePlaylistDialog dialog(this);
 139         dialog.setPlaylistNames(playlists);
 140         if (dialog.exec() == QDialog::Accepted) {
 141                 QString name = dialog.selectedName();
 142                 bool append = false;
 143                 if (playlists.contains(name)) {
 144                         if (QMessageBox::question(this, "Append to playlist?", "Playlist with name \""+name+"\" already exists.\n"
 145                                                   "Dow you want to append current playlist to it?",
 146                                                   QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok) {
 147                                 append = true;
 148                         } else {
 149                                 append = false;
 150                         }
 151                 }
 152                 if (append) {
 153                         Playlist cur = _library->getCurrentPlaylist();
 154                         Playlist target = _library->getPlaylist(name);
 155                         QList<Track> tracks = cur.tracks();
 156                         foreach (Track track, tracks) {
 157                                 target.addTrack(track);
 158                         }
 159                         _library->savePlaylist(target);
 160                 } else {
 161                         Playlist playlist = _library->getCurrentPlaylist();
 162                         playlist.setName(name);
 163                         _library->savePlaylist(playlist);
 164                 }
 165         }
 166 }
 167
 168 void MainWindow::_clear_current_playlist() {
 169         Playlist playlist = _library->getCurrentPlaylist();
 170         playlist.clear();
 171         _library->saveCurrentPlaylist(playlist);
 172         _player_form->reload(true);
 173 }
 174
 175 void MainWindow::showBusyWidget(QString caption) {
 176         _busy_widget->setText(caption);
 177         ui->menuBar->setEnabled(false);
 178         hideSearchPanel();
 179         ui->stackedWidget->setCurrentIndex(2);
 180 }
 181
 182 void MainWindow::_toggle_search_line() {
 183         if (ui->searchLine->isVisible()) {
 184                 ui->searchLine->setText("");
 185                 ui->searchLine->hide();
 186                 ui->nextButton->hide();
 187                 ui->prevButton->hide();
 188                 _cancelSearch();
 189         } else {
 190                 ui->searchLine->show();
 191                 ui->nextButton->show();
 192                 ui->prevButton->show();
 193                 ui->searchLine->setFocus(Qt::MouseFocusReason);
 194         }
 195 }
 196
 197 void MainWindow::showSearchPanel() {
 198         ui->searchButton->show();
 199 }
 200
 201 void MainWindow::hideSearchPanel() {
 202         ui->searchLine->setText("");
 203         ui->searchLine->hide();
 204         ui->nextButton->hide();
 205         ui->prevButton->hide();
 206         ui->searchButton->hide();
 207         _cancelSearch();
 208 }
 209
 210 void MainWindow::_search(QString pattern) {
 211         if (ui->stackedWidget->currentIndex() == 0) { // player
 212                 _player_form->search(pattern);
 213         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 214                 _library_form->search(pattern);
 215         }
 216 }
 217
 218 void MainWindow::_nextItem() {
 219         if (ui->stackedWidget->currentIndex() == 0) { // player
 220                 _player_form->nextItem();
 221         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 222                 _library_form->nextItem();
 223         }
 224 }
 225
 226 void MainWindow::_prevItem() {
 227         if (ui->stackedWidget->currentIndex() == 0) { // player
 228                 _player_form->prevItem();
 229         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 230                 _library_form->prevItem();
 231         }
 232 }
 233
 234 void MainWindow::_cancelSearch() {
 235         if (ui->stackedWidget->currentIndex() == 0) { // player
 236                 _player_form->cancelSearch();
 237         } else if (ui->stackedWidget->currentIndex() == 1) { // library
 238                 _library_form->cancelSearch();
 239         }
 240 }
 241
 242 void MainWindow::_toggle_full_screen() {
 243         if (isFullScreen()) {
 244                 ui->fscreenButton->setIcon(QIcon(":/icons/"+_icons_theme+"/fullscreen.png"));
 245                 showNormal();
 246         } else {
 247                 ui->fscreenButton->setIcon(QIcon(":/icons/"+_icons_theme+"/window.png"));
 248                 showFullScreen();
 249         }
 250 }
 251
 252 void MainWindow::_add_files() {
 253         QStringList files = QFileDialog::getOpenFileNames(this, "Add file");
 254         if (!files.isEmpty()) _player_form->addFiles(files);
 255 }
 256
 257 void MainWindow::_set_timer() {
 258         TimerDialog dialog(this);
 259         dialog.init();
 260         if (_timer->isActive()) {
 261                 dialog.showDisable();
 262                 int msec = _timer->interval();
 263                 int h = msec/3600000;
 264                 int m = msec/60000 - h * 60;
 265                 int s = msec/1000 - h * 3600 - m * 60;
 266                 dialog.setTime(h, m, s);
 267         }
 268         if (QDialog::Accepted == dialog.exec()) {
 269                 if (!dialog.timerDisabled()) {
 270                         int h, m, s;
 271                         dialog.getTime(&h, &m, &s);
 272                         _timer->setInterval(h*3600000+m*60000+s*1000);
 273                         _timer->start();
 274                 } else if (_timer->isActive()) {
 275                         _timer->stop();
 276                 }
 277         }
 278 }
 279
 280 void MainWindow::_timeout() {
 281         _player_form->stop();
 282         _timer->stop();
 283 }
 284
 285 void MainWindow::_equalizer() {
 286         if (_player_form->isEqualizerAvailable()) {
 287                 double val = 0;
 288                 for (int i = 0; i < 10; i++) {
 289                         _player_form->equalizerValue(i, &val);
 290                         _equalizer_dialog->setValue(i, (int)(val * 10 + 0.5));
 291                 }
 292                 _equalizer_dialog->setEqualizerEnabled(_player_form->isEqualizerEnabled());
 293                 _equalizer_dialog->reloadPresets();
 294                 _equalizer_dialog->exec();
 295         } else {
 296                 QMessageBox::information(this, "Error", "No equalizer support. Please install gstreamer0.10-plugins-good-extra");
 297         }
 298 }
 299
 300 void MainWindow::_equalizer_value_changed(int band, int val) {
 301         _player_form->setEqualizerValue(band, (val / 10.0));
 302 }
 303
 304 void MainWindow::settings() {
 305         SettingsDialog dialog;
 306         dialog.exec();
 307         updateIcons();
 308         Config config;
 309         _player_form->updateIcons();
 310         _library_form->updateIcons();
 311         _library_form->refresh();
 312         if (ui->stackedWidget->currentIndex() == 0) { // player view
 313                 setAttribute(Qt::WA_Maemo5AutoOrientation, config.getValue("ui/portraitmode").toString() != "disabled");
 314         }
 315 }
 316
 317 void MainWindow::updateIcons() {
 318         Config config;
 319         _icons_theme = config.getValue("ui/iconstheme").toString();
 320         ui->fscreenButton->setIcon(QIcon(":/icons/"+_icons_theme+"/fullscreen.png"));
 321         ui->prevButton->setIcon(QIcon(":/icons/"+_icons_theme+"/back.png"));
 322         ui->nextButton->setIcon(QIcon(":/icons/"+_icons_theme+"/forward.png"));
 323         ui->searchButton->setIcon(QIcon(":/icons/"+_icons_theme+"/search.png"));
 324
 325 }
 326
 327 void MainWindow::_orientation_changed() {
 328         QRect screenGeometry = QApplication::desktop()->screenGeometry();
 329         if (screenGeometry.width() > screenGeometry.height()) {
 330                 _player_form->landscapeMode();
 331                 ui->toolsWidget->setVisible(true);
 332         } else {
 333                 _player_form->portraitMode();
 334                 ui->toolsWidget->setVisible(false);
 335         }
 336 }