2 * SomePlayer - An alternate music player for Maemo 5
3 * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
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.
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.
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.
20 #include "mainwindow.h"
21 #include "ui_mainwindow.h"
22 #include <QFileDialog>
23 #include <QMessageBox>
24 #include <QInputDialog>
26 #include <QDesktopWidget>
27 #include <QTranslator>
30 #include "player/player.h"
33 #include "timerdialog.h"
34 #include "equalizerdialog.h"
35 #include "saveplaylistdialog.h"
36 #include "settingsform.h"
37 #include <QtGui/QX11Info>
39 #include <X11/Xatom.h>
42 using namespace SomePlayer::DataObjects;
43 using namespace SomePlayer::Storage;
44 using namespace SomePlayer::Playback;
46 MainWindow::MainWindow(QWidget *parent) :
48 ui(new Ui::MainWindow)
50 _display_unlocked = true; // in most cases
52 _library = new Library(config.applicationDir(), config.applicationDir());
53 _translator = new QTranslator(this);
55 connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
56 connect(ui->actionSettings, SIGNAL(triggered()), this, SLOT(settings()));
58 setAttribute(Qt::WA_Maemo5StackedWindow);
59 _player_form = new PlayerForm(_library, this);
60 ui->centralWidget->layout()->addWidget(_player_form);
61 _library_form = new LibraryForm(_library, this);
62 _directory_form = new DirectoryView(this);
63 _directory_form->hide();
64 _timer = new QTimer(this);
65 _equalizer_dialog = new EqualizerDialog(this);
66 _manage_library_form = new ManageLibraryForm(_library, this);
67 _settings_form = new SettingsForm(this);
68 _settings_form->hide();
69 connect(_player_form, SIGNAL(library()), this, SLOT(library()));
70 connect(_library_form, SIGNAL(refreshPlayer()), this, SLOT(player()));
71 connect(ui->actionManageLibrary, SIGNAL(triggered()), this, SLOT(_manage_library()));
72 connect(ui->actionSavePlaylist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
73 connect(_player_form, SIGNAL(clearPlaylist()), this, SLOT(_clear_current_playlist()));
74 connect(ui->actionSetTimer, SIGNAL(triggered()), this, SLOT(_set_timer()));
75 connect(ui->actionEqualizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
76 connect(_library, SIGNAL(done()), _library_form, SLOT(refresh()));
77 connect(_player_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
78 connect(_manage_library_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
79 connect(_timer, SIGNAL(timeout()), this, SLOT(_timeout()));
80 connect(_equalizer_dialog, SIGNAL(valueChanged(int,int)), this, SLOT(_equalizer_value_changed(int, int)));
81 connect(_equalizer_dialog, SIGNAL(equalizerEnabled()), _player_form, SLOT(enableEqualizer()));
82 connect(_equalizer_dialog, SIGNAL(equalizerDisabled()), _player_form, SLOT(disableEqualizer()));
83 connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(_orientation_changed()));
84 connect(_player_form, SIGNAL(fullscreen(bool)), this, SLOT(_fullscreen(bool)));
85 connect(_library_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
86 connect(_directory_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
87 connect(_player_form, SIGNAL(dirView()), _directory_form, SLOT(show()));
88 connect(_directory_form, SIGNAL(addTracks(QList<Track>)), this, SLOT(_add_tracks(QList<Track>)));
89 connect(_settings_form, SIGNAL(iconsChanged()), _player_form, SLOT(updateIcons()));
90 connect(_settings_form, SIGNAL(iconsChanged()), _library_form, SLOT(updateIcons()));
91 connect(_settings_form, SIGNAL(iconsChanged()), _manage_library_form, SLOT(updateIcons()));
92 connect(_settings_form, SIGNAL(iconsChanged()), _directory_form, SLOT(updateIcons()));
93 connect(_settings_form, SIGNAL(gradientChanged()), _player_form, SLOT(checkGradient()));
94 connect(_settings_form, SIGNAL(gradientChanged()), _library_form, SLOT(checkGradient()));
95 connect(_settings_form, SIGNAL(gradientChanged()), _directory_form, SLOT(checkGradient()));
96 connect(_settings_form, SIGNAL(libraryOptionsChanged()), _library_form, SLOT(refresh()));
97 connect(_settings_form, SIGNAL(orientationChanged()), this, SLOT(_change_orientation()));
98 connect(_settings_form, SIGNAL(translationChanged()), this, SLOT(updateTranslations()));
99 connect(_settings_form, SIGNAL(trackColorChanged()), _player_form, SLOT(updateTrackColor()));
100 connect(_settings_form, SIGNAL(hwZoomPolicyChanged()), this, SLOT(_hw_zoom_policy_changed()));
101 connect(&_dbus_client, SIGNAL(displayStateChanged(bool)), this, SLOT(_set_display_state(bool)));
102 connect(_settings_form, SIGNAL(fmtxSettingsChanged()), this, SLOT(_fmtx_settings_changed()));
103 _player_form->reload(true);
104 QString mode = config.getValue("ui/orientation").toString();
105 if (mode == "landscape") {
106 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
107 _player_form->landscapeMode();
108 _library_form->landscapeMode();
109 _equalizer_dialog->landscapeMode();
110 _directory_form->lanscapeMode();
111 _settings_form->landscapeMode();
112 } else if (mode == "portrait") {
113 setAttribute(Qt::WA_Maemo5PortraitOrientation);
114 _player_form->portraitMode();
115 _library_form->portraitMode();
116 _equalizer_dialog->portraitMode();
117 _directory_form->portraitMode();
118 _settings_form->portraitMode();
119 } else if (mode == "auto") { // initialization in landscape
120 _player_form->landscapeMode();
121 _library_form->landscapeMode();
122 _equalizer_dialog->landscapeMode();
123 _directory_form->lanscapeMode();
124 _settings_form->landscapeMode();
125 setAttribute(Qt::WA_Maemo5AutoOrientation);
127 _library_form->updateIcons();
128 _player_form->updateIcons();
129 _manage_library_form->updateIcons();
130 _directory_form->updateIcons();
131 _player_form->checkGradient();
132 _library_form->checkGradient();
133 _directory_form->checkGradient();
134 _hw_zoom_policy_changed();
135 config.setValue("fmtx/enabled", "no");
136 setWindowTitle("SomePlayer");
139 MainWindow::~MainWindow()
142 delete _library_form;
146 void MainWindow::about() {
147 QMessageBox::about(this, QString("About SomePlayer v")+_SOMEPLAYER_VERSION_, "Alternate music player for Maemo 5 "
148 "written in C++ with Qt4\n\n"
149 "Author: Nikolay Tischenko aka \"somebody\" <niktischenko@gmail.com>");
152 void MainWindow::player() {
153 _player_form->reload(true);
154 _orientation_changed(); // workaround
157 void MainWindow::library() {
158 ui->menuBar->setEnabled(true);
159 _library_form->show();
160 _orientation_changed(); // workaround
161 _manage_library_form->hide();
164 void MainWindow::_manage_library() {
165 _manage_library_form->refresh();
166 _manage_library_form->show();
169 void MainWindow::_save_playlist() {
170 QList<QString> playlists = _library->getPlaylistsNames();
171 playlists.removeOne(_CURRENT_PLAYLIST_SUBST_);
172 Playlist cur = _library->getCurrentPlaylist();
173 // construct playlist name if possible
174 QString suggest_name;
175 QList<Track> tracks = cur.tracks();
176 QString artist = tracks.at(0).metadata().artist(), album = tracks.at(0).metadata().album();
177 foreach (Track t, tracks) {
178 if (t.metadata().album() != album)
180 if (t.metadata().artist() != artist)
183 if (album.isEmpty() && artist.isEmpty()) {
184 suggest_name = "New playlist";
185 } else if (album.isEmpty()) {
186 suggest_name = artist;
188 suggest_name = QString("%1 - %2").arg(artist).arg(album);
192 SavePlaylistDialog dialog(suggest_name, this);
193 dialog.setPlaylistNames(playlists);
194 if (dialog.exec() == QDialog::Accepted) {
195 QString name = dialog.selectedName();
197 if (playlists.contains(name)) {
198 if (QMessageBox::question(this, "Append to playlist?", "Playlist with name \""+name+"\" already exists.\n"
199 "Dow you want to append current playlist to it?",
200 QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok) {
207 Playlist target = _library->getPlaylist(name);
208 QList<Track> tracks = cur.tracks();
209 foreach (Track track, tracks) {
210 target.addTrack(track);
212 _library->savePlaylist(target);
215 _library->savePlaylist(cur);
220 void MainWindow::_clear_current_playlist() {
221 Playlist playlist = _library->getCurrentPlaylist();
223 _library->saveCurrentPlaylist(playlist);
224 _player_form->reload(true);
227 void MainWindow::_set_timer() {
228 TimerDialog dialog(this);
230 if (_timer->isActive()) {
231 dialog.showDisable();
232 int msec = _timeout_interval;
233 int h = msec/3600000;
234 int m = msec/60000 - h * 60;
235 int s = msec/1000 - h * 3600 - m * 60;
236 dialog.setTime(h, m, s);
238 if (QDialog::Accepted == dialog.exec()) {
239 if (!dialog.timerDisabled()) {
241 dialog.getTime(&h, &m, &s);
242 _timeout_interval = h*3600000+m*60000+s*1000;
243 _timer->setInterval(1000);
244 _timer->setSingleShot(false);
246 } else if (_timer->isActive()) {
248 _player_form->hideCountdown();
253 void MainWindow::_timeout() {
254 _timeout_interval -= 1000;
255 if (_timeout_interval <= 0) {
256 _player_form->stop();
257 _player_form->hideCountdown();
260 int h = _timeout_interval / 3600000;
261 int m = (_timeout_interval / 60000) - 60*h;
262 int s = (_timeout_interval / 1000) - 3600*h - 60*m;
263 QString hp = h < 10 ? QString("0%1").arg(h) : QString("%1").arg(h);
264 QString mp = m < 10 ? QString("0%1").arg(m) : QString("%1").arg(m);
265 QString sp = s < 10 ? QString("0%1").arg(s) : QString("%1").arg(s);
266 _player_form->showCountdown(tr("Music off: ")+hp+":"+mp+":"+sp);
270 void MainWindow::_equalizer() {
271 if (_player_form->isEqualizerAvailable()) {
273 for (int i = 0; i < 10; i++) {
274 _player_form->equalizerValue(i, &val);
275 _equalizer_dialog->setValue(i, (int)(val * 10 + 0.5));
277 _equalizer_dialog->setEqualizerEnabled(_player_form->isEqualizerEnabled());
278 _equalizer_dialog->reloadPresets();
279 _equalizer_dialog->exec();
281 QMessageBox::information(this, "Error", "No equalizer support. Please install gstreamer0.10-plugins-good-extra");
285 void MainWindow::_equalizer_value_changed(int band, int val) {
286 _player_form->setEqualizerValue(band, (val / 10.0));
289 void MainWindow::settings() {
290 _settings_form->show();
293 void MainWindow::_change_orientation() {
295 QString mode = config.getValue("ui/orientation").toString();
296 if (mode == "landscape") {
297 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
298 } else if (mode == "portrait") {
299 setAttribute(Qt::WA_Maemo5PortraitOrientation);
300 } else if (mode == "auto") {
301 setAttribute(Qt::WA_Maemo5AutoOrientation);
305 void MainWindow::_orientation_changed() {
306 QRect screenGeometry = QApplication::desktop()->screenGeometry();
307 if (screenGeometry.width() > screenGeometry.height()) {
308 _player_form->landscapeMode();
309 _library_form->landscapeMode();
310 _equalizer_dialog->landscapeMode();
311 _directory_form->lanscapeMode();
312 _settings_form->landscapeMode();
314 _player_form->portraitMode();
315 _library_form->portraitMode();
316 _equalizer_dialog->portraitMode();
317 _directory_form->portraitMode();
318 _settings_form->portraitMode();
322 void MainWindow::_fullscreen(bool f) {
323 if (f) showFullScreen();
327 void MainWindow::_add_tracks(QList<Track> tracks) {
328 Playlist cur = _library->getCurrentPlaylist();
329 foreach (Track track, tracks) {
332 _library->saveCurrentPlaylist(cur);
333 _player_form->reload(true);
336 void MainWindow::updateTranslations() {
338 if (config.getValue("ui/language").toString() != "en") {
339 _translator->load(QString("/opt/someplayer/someplayer_%1").arg(config.getValue("ui/language").toString()));
340 QApplication::installTranslator(_translator);
342 QApplication::removeTranslator(_translator);
344 ui->retranslateUi(this);
345 _player_form->updateTranslations();
346 _library_form->updateTranslations();
347 _equalizer_dialog->updateTranslations();
348 _manage_library_form->updateTranslations();
349 _directory_form->updateTranslations();
350 _settings_form->updateTranslations();
353 void MainWindow::_hw_zoom_policy_changed() {
355 QString state = config.getValue("hw/zoomkeys").toString();
356 if (state == "enabled") {
357 _dbus_client.enableKeys();
358 connect(&_dbus_client, SIGNAL(zoomKeyPressed(quint32)), this, SLOT(_zoom_key_pressed(quint32)));
360 _dbus_client.disableKeys();
361 disconnect(&_dbus_client, SIGNAL(zoomKeyPressed(quint32)), this, SLOT(_zoom_key_pressed(quint32)));
365 void MainWindow::_set_display_state(bool state) {
366 _display_unlocked = state;
367 if (!_display_unlocked) { // remember volume level when blocking screen
368 _system_volume = _dbus_client.getVolume();
372 void MainWindow::_zoom_key_pressed(quint32 code) {
373 if (_display_unlocked) {
377 QString behavior = config.getValue("hw/zoom_action").toString();
378 if (code == MM_KEY_DOWN) {
379 if (behavior == "track") {
380 _player_form->prev();
381 _dbus_client.setVolume(_system_volume);
383 } else if (code == MM_KEY_UP) {
384 if (behavior == "track") {
385 _player_form->next();
386 _dbus_client.setVolume(_system_volume);
391 void MainWindow::_fmtx_settings_changed() {
393 if (config.getValue("fmtx/enabled").toString() == "yes") {
394 QString station_name = config.getValue("fmtx/station_name").toString();
395 int frequency = config.getValue("fmtx/frequency").toInt();
396 system(QString("fmtx_client -p1 -f%1 -s\"%2\" -t\"%3\" 2>&1 >/dev/null")
399 .arg(_player_form->playerCaption()).toAscii());
401 system("fmtx_client -p 0 2>&1 >/dev/null");