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