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>
31 #include "timerdialog.h"
32 #include "equalizerdialog.h"
33 #include "saveplaylistdialog.h"
34 #include "settingsform.h"
36 using namespace SomePlayer::DataObjects;
37 using namespace SomePlayer::Storage;
38 using namespace SomePlayer::Playback;
40 MainWindow::MainWindow(QWidget *parent) :
42 ui(new Ui::MainWindow)
44 _display_unlocked = true; // in most cases
46 _library = new Library(config.applicationDir(), config.applicationDir());
47 _translator = new QTranslator(this);
49 connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
50 connect(ui->actionSettings, SIGNAL(triggered()), this, SLOT(settings()));
52 setAttribute(Qt::WA_Maemo5StackedWindow);
53 _player_form = new PlayerForm(_library, this);
54 ui->centralWidget->layout()->addWidget(_player_form);
55 _library_form = new LibraryForm(_library, this);
56 _directory_form = new DirectoryView(this);
57 _directory_form->hide();
58 _timer = new QTimer(this);
59 _equalizer_dialog = new EqualizerDialog(this);
60 _manage_library_form = new ManageLibraryForm(_library, this);
61 _settings_form = new SettingsForm(this);
62 _settings_form->hide();
63 _about_form = new AboutForm(this);
65 connect(_player_form, SIGNAL(library()), this, SLOT(library()));
66 connect(_library_form, SIGNAL(refreshPlayer()), this, SLOT(player()));
67 connect(ui->actionManageLibrary, SIGNAL(triggered()), this, SLOT(_manage_library()));
68 connect(ui->actionSavePlaylist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
69 connect(ui->actionImport, SIGNAL(triggered()), this, SLOT(_import_playlits()));
70 connect(_player_form, SIGNAL(clearPlaylist()), this, SLOT(_clear_current_playlist()));
71 connect(ui->actionSetTimer, SIGNAL(triggered()), this, SLOT(_set_timer()));
72 connect(ui->actionEqualizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
73 connect(ui->actionOnlineHelp, SIGNAL(triggered()), _about_form, SLOT(onlineHelp()));
74 connect(_library, SIGNAL(done()), _library_form, SLOT(refresh()));
75 connect(_player_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
76 connect(_manage_library_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
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(addAndPlay(Track)), _player_form, SLOT(play(Track)));
84 connect(_directory_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
85 connect(_player_form, SIGNAL(dirView()), _directory_form, SLOT(show()));
86 connect(_directory_form, SIGNAL(addTracks(QList<Track>)), this, SLOT(_add_tracks(QList<Track>)));
87 connect(_settings_form, SIGNAL(iconsChanged()), _player_form, SLOT(updateIcons()));
88 connect(_settings_form, SIGNAL(iconsChanged()), _library_form, SLOT(updateIcons()));
89 connect(_settings_form, SIGNAL(iconsChanged()), _manage_library_form, SLOT(updateIcons()));
90 connect(_settings_form, SIGNAL(iconsChanged()), _directory_form, SLOT(updateIcons()));
91 connect(_settings_form, SIGNAL(iconsChanged()), _about_form, SLOT(updateIcons()));
92 connect(_settings_form, SIGNAL(gradientChanged()), _player_form, SLOT(checkGradient()));
93 connect(_settings_form, SIGNAL(gradientChanged()), _library_form, SLOT(checkGradient()));
94 connect(_settings_form, SIGNAL(gradientChanged()), _directory_form, SLOT(checkGradient()));
95 connect(_settings_form, SIGNAL(libraryOptionsChanged()), _library_form, SLOT(refresh()));
96 connect(_settings_form, SIGNAL(orientationChanged()), this, SLOT(_change_orientation()));
97 connect(_settings_form, SIGNAL(translationChanged()), this, SLOT(updateTranslations()));
98 connect(_settings_form, SIGNAL(trackColorChanged()), _player_form, SLOT(updateTrackColor()));
99 connect(_settings_form, SIGNAL(hwZoomPolicyChanged()), this, SLOT(_hw_zoom_policy_changed()));
100 connect(&_dbus_client, SIGNAL(displayStateChanged(bool)), this, SLOT(_set_display_state(bool)));
101 connect(_settings_form, SIGNAL(fmtxSettingsChanged()), this, SLOT(_fmtx_settings_changed()));
102 _player_form->reload(true);
103 QString mode = config.getValue("ui/orientation").toString();
104 if (mode == "landscape") {
105 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
106 _player_form->landscapeMode();
107 _library_form->landscapeMode();
108 _equalizer_dialog->landscapeMode();
109 _directory_form->lanscapeMode();
110 _settings_form->landscapeMode();
111 } else if (mode == "portrait") {
112 setAttribute(Qt::WA_Maemo5PortraitOrientation);
113 _player_form->portraitMode();
114 _library_form->portraitMode();
115 _equalizer_dialog->portraitMode();
116 _directory_form->portraitMode();
117 _settings_form->portraitMode();
118 } else if (mode == "auto") { // initialization in landscape
119 _player_form->landscapeMode();
120 _library_form->landscapeMode();
121 _equalizer_dialog->landscapeMode();
122 _directory_form->lanscapeMode();
123 _settings_form->landscapeMode();
124 setAttribute(Qt::WA_Maemo5AutoOrientation);
126 _library_form->updateIcons();
127 _player_form->updateIcons();
128 _manage_library_form->updateIcons();
129 _directory_form->updateIcons();
130 _player_form->checkGradient();
131 _library_form->checkGradient();
132 _directory_form->checkGradient();
133 _hw_zoom_policy_changed();
134 config.setValue("fmtx/enabled", "no");
135 setWindowTitle("SomePlayer");
137 QList<QWidget *> widgets = ui->centralWidget->findChildren<QWidget *>();
138 foreach (QWidget *widget, widgets) {
139 if (widget->objectName() != "searchLine") {
140 widget->installEventFilter(this);
145 MainWindow::~MainWindow()
148 delete _library_form;
152 void MainWindow::about() {
156 void MainWindow::player() {
157 _player_form->reload(true);
158 _orientation_changed(); // workaround
161 void MainWindow::library() {
162 ui->menuBar->setEnabled(true);
163 _library_form->show();
164 _orientation_changed(); // workaround
165 _manage_library_form->hide();
168 void MainWindow::_manage_library() {
169 _manage_library_form->refresh();
170 _manage_library_form->show();
173 void MainWindow::_save_playlist() {
174 QList<QString> playlists = _library->getPlaylistsNames();
175 playlists.removeOne(_CURRENT_PLAYLIST_SUBST_);
176 Playlist cur = _library->getCurrentPlaylist();
177 // construct playlist name if possible
178 QString suggest_name;
179 QList<Track> tracks = cur.tracks();
180 QString artist = tracks.at(0).metadata().artist(), album = tracks.at(0).metadata().album();
181 foreach (Track t, tracks) {
182 if (t.metadata().album() != album)
184 if (t.metadata().artist() != artist)
187 if (album.isEmpty() && artist.isEmpty()) {
188 suggest_name = "New playlist";
189 } else if (album.isEmpty()) {
190 suggest_name = artist;
192 suggest_name = QString("%1 - %2").arg(artist).arg(album);
196 SavePlaylistDialog dialog(suggest_name, this);
197 dialog.setPlaylistNames(playlists);
198 if (dialog.exec() == QDialog::Accepted) {
199 QString name = dialog.selectedName();
201 if (playlists.contains(name)) {
202 if (QMessageBox::question(this, "Overwrite playlist?", "Overwrite playlist \""+name+"\"?", QMessageBox::Ok, QMessageBox::Cancel)
203 != QMessageBox::Ok) {
206 append = (QMessageBox::question(this, "Append to playlist?", "Playlist with name \""+name+"\" already exists.\n"
207 "Dow you want to append current playlist to it?",
208 QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok);
211 Playlist target = _library->getPlaylist(name);
212 QList<Track> tracks = cur.tracks();
213 foreach (Track track, tracks) {
214 target.addTrack(track);
216 _library->savePlaylist(target);
219 _library->savePlaylist(cur);
224 void MainWindow::_clear_current_playlist() {
225 CONFIRM_ACTION(this, tr("Clear playlist?"))
226 Playlist playlist = _library->getCurrentPlaylist();
228 _library->saveCurrentPlaylist(playlist);
229 _player_form->reload(true);
232 void MainWindow::_set_timer() {
233 TimerDialog dialog(this);
235 if (_timer->isActive()) {
236 dialog.showDisable();
237 int msec = _timeout_interval;
238 int h = msec/3600000;
239 int m = msec/60000 - h * 60;
240 int s = msec/1000 - h * 3600 - m * 60;
241 dialog.setTime(h, m, s);
243 if (QDialog::Accepted == dialog.exec()) {
244 if (!dialog.timerDisabled()) {
246 dialog.getTime(&h, &m, &s);
247 _timeout_interval = h*3600000+m*60000+s*1000;
248 _timer->setInterval(1000);
249 _timer->setSingleShot(false);
251 } else if (_timer->isActive()) {
253 _player_form->hideCountdown();
258 void MainWindow::_timeout() {
259 _timeout_interval -= 1000;
260 if (_timeout_interval <= 0) {
261 _player_form->stop();
262 _player_form->hideCountdown();
265 int h = _timeout_interval / 3600000;
266 int m = (_timeout_interval / 60000) - 60*h;
267 int s = (_timeout_interval / 1000) - 3600*h - 60*m;
268 QString hp = h < 10 ? QString("0%1").arg(h) : QString("%1").arg(h);
269 QString mp = m < 10 ? QString("0%1").arg(m) : QString("%1").arg(m);
270 QString sp = s < 10 ? QString("0%1").arg(s) : QString("%1").arg(s);
271 _player_form->showCountdown(tr("Music off: ")+hp+":"+mp+":"+sp);
275 void MainWindow::_equalizer() {
276 if (_player_form->isEqualizerAvailable()) {
278 for (int i = 0; i < 10; i++) {
279 _player_form->equalizerValue(i, &val);
280 _equalizer_dialog->setValue(i, (int)(val * 10 + 0.5));
282 _equalizer_dialog->setEqualizerEnabled(_player_form->isEqualizerEnabled());
283 _equalizer_dialog->reloadPresets();
284 _equalizer_dialog->exec();
286 QMessageBox::information(this, "Error", "No equalizer support. Please install gstreamer0.10-plugins-good-extra");
290 void MainWindow::_equalizer_value_changed(int band, int val) {
291 _player_form->setEqualizerValue(band, (val / 10.0));
294 void MainWindow::settings() {
295 _settings_form->show();
298 void MainWindow::_change_orientation() {
300 QString mode = config.getValue("ui/orientation").toString();
301 if (mode == "landscape") {
302 setAttribute(Qt::WA_Maemo5LandscapeOrientation);
303 } else if (mode == "portrait") {
304 setAttribute(Qt::WA_Maemo5PortraitOrientation);
305 } else if (mode == "auto") {
306 setAttribute(Qt::WA_Maemo5AutoOrientation);
310 void MainWindow::_orientation_changed() {
311 QRect screenGeometry = QApplication::desktop()->screenGeometry();
312 if (screenGeometry.width() > screenGeometry.height()) {
313 _orientation = ORIENTATION_LANDSCAPE;
314 _player_form->landscapeMode();
315 _library_form->landscapeMode();
316 _equalizer_dialog->landscapeMode();
317 _directory_form->lanscapeMode();
318 _settings_form->landscapeMode();
320 _orientation = ORIENTATION_PORTRAIT;
321 _player_form->portraitMode();
322 _library_form->portraitMode();
323 _equalizer_dialog->portraitMode();
324 _directory_form->portraitMode();
325 _settings_form->portraitMode();
329 void MainWindow::_fullscreen(bool f) {
330 if (f) showFullScreen();
334 void MainWindow::_add_tracks(QList<Track> tracks) {
335 Playlist cur = _library->getCurrentPlaylist();
336 foreach (Track track, tracks) {
339 _library->saveCurrentPlaylist(cur);
340 _player_form->reload(true);
343 void MainWindow::updateTranslations() {
345 if (config.getValue("ui/language").toString() != "en") {
346 _translator->load(QString("/opt/someplayer/someplayer_%1").arg(config.getValue("ui/language").toString()));
347 QApplication::installTranslator(_translator);
349 QApplication::removeTranslator(_translator);
351 ui->retranslateUi(this);
352 _player_form->updateTranslations();
353 _library_form->updateTranslations();
354 _equalizer_dialog->updateTranslations();
355 _manage_library_form->updateTranslations();
356 _directory_form->updateTranslations();
357 _settings_form->updateTranslations();
358 _about_form->updateTranslations();
361 void MainWindow::_hw_zoom_policy_changed() {
363 QString state = config.getValue("hw/zoomkeys").toString();
364 if (state == "enabled") {
365 _dbus_client.enableKeys();
366 connect(&_dbus_client, SIGNAL(zoomKeyPressed(quint32)), this, SLOT(_zoom_key_pressed(quint32)));
368 _dbus_client.disableKeys();
369 disconnect(&_dbus_client, SIGNAL(zoomKeyPressed(quint32)), this, SLOT(_zoom_key_pressed(quint32)));
373 void MainWindow::_set_display_state(bool state) {
374 _display_unlocked = state;
375 if (!_display_unlocked) { // remember volume level when blocking screen
376 _system_volume = _dbus_client.getVolume();
380 void MainWindow::_zoom_key_pressed(quint32 code) {
381 if (_display_unlocked) {
385 QString behavior = config.getValue("hw/zoom_action").toString();
386 bool inverted = config.getValue("hw/zoom_inverted").toBool();
388 if (code == MM_KEY_DOWN) {
394 if (code == MM_KEY_DOWN) {
395 if (behavior == "track") {
396 if (_orientation == ORIENTATION_LANDSCAPE) {
397 _player_form->next();
399 _player_form->prev();
401 _dbus_client.setVolume(_system_volume);
403 } else if (code == MM_KEY_UP) {
404 if (behavior == "track") {
405 if (_orientation == ORIENTATION_LANDSCAPE) {
406 _player_form->prev();
408 _player_form->next();
410 _dbus_client.setVolume(_system_volume);
415 void MainWindow::_fmtx_settings_changed() {
417 if (config.getValue("fmtx/enabled").toString() == "yes") {
418 QString station_name = config.getValue("fmtx/station_name").toString();
419 int frequency = config.getValue("fmtx/frequency").toInt();
420 system(QString("fmtx_client -p1 -f%1 -s\"%2\" -t\"%3\" 2>&1 >/dev/null")
423 .arg(_player_form->playerCaption()).toAscii());
425 system("fmtx_client -p 0 2>&1 >/dev/null");
429 bool MainWindow::eventFilter(QObject *obj, QEvent *event) {
430 if (event->type() != QEvent::KeyPress) {
431 return QObject::eventFilter(obj, event);
433 QKeyEvent *keyEvent = (QKeyEvent *) event;
434 int mod = keyEvent->modifiers();
436 switch (keyEvent->key()) {
438 if ((mod & Qt::ControlModifier) == 0) {
439 _player_form->toggle();
446 _player_form->next();
449 _player_form->prev();
452 _player_form->stop();
455 _player_form->toggleRandom();
458 _player_form->toggleView();
461 _directory_form->show();
464 _library_form->show();
467 _player_form->toggleRepeat();
470 _player_form->toggleToolsWidget();
473 _about_form->onlineHelp();
476 return QObject::eventFilter(obj, event);
483 void MainWindow::_import_playlits() {
484 QString directory = QFileDialog::getExistingDirectory (this, tr("Select directory"), "", QFileDialog::ShowDirsOnly );
485 _library->scanAndImportPlaylists(directory);