Fix for issue with track management with zoom keys (unexpected volume
[someplayer] / src / mainwindow.cpp
index 8f88fc6..2654394 100644 (file)
 #include <QMessageBox>
 #include <QInputDialog>
 #include <QFile>
+#include <QDesktopWidget>
+#include <QTranslator>
+#include <QKeyEvent>
 
 #include "player/player.h"
 
 #include "library.h"
 #include "timerdialog.h"
 #include "equalizerdialog.h"
+#include "saveplaylistdialog.h"
+#include "settingsform.h"
+#include <QtGui/QX11Info>
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+
 
 using namespace SomePlayer::DataObjects;
 using namespace SomePlayer::Storage;
@@ -37,53 +46,91 @@ MainWindow::MainWindow(QWidget *parent) :
        QMainWindow(parent),
        ui(new Ui::MainWindow)
 {
+       _display_unlocked = true; // in most cases
        Config config;
        _library = new Library(config.applicationDir(), config.applicationDir());
+       _translator = new QTranslator(this);
        ui->setupUi(this);
-       connect(ui->actionAbout_Qt, SIGNAL(triggered()), this, SLOT(aboutQt()));
        connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
+       connect(ui->actionSettings, SIGNAL(triggered()), this, SLOT(settings()));
        setAnimated(true);
-       _player_form = new PlayerForm(_library, ui->stackedWidget);
-       _library_form = new LibraryForm(_library, ui->stackedWidget);
-       _busy_widget = new BusyWidget(ui->stackedWidget);
+       setAttribute(Qt::WA_Maemo5StackedWindow);
+       _player_form = new PlayerForm(_library, this);
+       ui->centralWidget->layout()->addWidget(_player_form);
+       _library_form = new LibraryForm(_library, this);
+       _directory_form = new DirectoryView(this);
+       _directory_form->hide();
        _timer = new QTimer(this);
        _equalizer_dialog = new EqualizerDialog(this);
-       ui->stackedWidget->insertWidget(0, _player_form);
-       ui->stackedWidget->insertWidget(1, _library_form);
-       ui->stackedWidget->insertWidget(2, _busy_widget);
-       QAction *add_directory = ui->menuLibrary->addAction("Add directory");
-       QAction *save_playlist = ui->menuLibrary->addAction("Save playlist");
-       QAction *clear_playlist = ui->menuLibrary->addAction("Clear current playlist");
-       QAction *add_files = ui->menuLibrary->addAction("Add file to current playlist");
-       QAction *set_timer = ui->menuBar->addAction("Set timer");
-       QAction *equalizer = ui->menuBar->addAction("Euqalizer");
+       _manage_library_form = new ManageLibraryForm(_library, this);
+       _settings_form = new SettingsForm(this);
+       _settings_form->hide();
        connect(_player_form, SIGNAL(library()), this, SLOT(library()));
-       connect(_library_form, SIGNAL(player()), this, SLOT(player()));
-       connect(add_directory, SIGNAL(triggered()), this, SLOT(_add_directory()));
-       connect(save_playlist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
-       connect(clear_playlist, SIGNAL(triggered()), this, SLOT(_clear_current_playlist()));
-       connect(add_files, SIGNAL(triggered()), this, SLOT(_add_files()));
-       connect(set_timer, SIGNAL(triggered()), this, SLOT(_set_timer()));
-       connect(equalizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
-       connect(_library, SIGNAL(done()), this, SLOT(library()));
+       connect(_library_form, SIGNAL(refreshPlayer()), this, SLOT(player()));
+       connect(ui->actionManageLibrary, SIGNAL(triggered()), this, SLOT(_manage_library()));
+       connect(ui->actionSavePlaylist, SIGNAL(triggered()), this, SLOT(_save_playlist()));
+       connect(_player_form, SIGNAL(clearPlaylist()), this, SLOT(_clear_current_playlist()));
+       connect(ui->actionSetTimer, SIGNAL(triggered()), this, SLOT(_set_timer()));
+       connect(ui->actionEqualizer, SIGNAL(triggered()), this, SLOT(_equalizer()));
        connect(_library, SIGNAL(done()), _library_form, SLOT(refresh()));
-       connect(_library, SIGNAL(addingTracks(int)), _busy_widget, SLOT(setMax(int)));
-       connect(_library, SIGNAL(trackAdded()), _busy_widget, SLOT(tick()));
-       connect(_library_form, SIGNAL(done()), this, SLOT(library()));
-       connect(_library_form, SIGNAL(busy(QString)), this, SLOT(showBusyWidget(QString)));
-       connect(ui->searchButton, SIGNAL(clicked()), this, SLOT(_toggle_search_line()));
-       connect(_player_form, SIGNAL(showSearchPanel()), this, SLOT(showSearchPanel()));
-       connect(_player_form, SIGNAL(hideSearchPanel()), this, SLOT(hideSearchPanel()));
-       connect(ui->searchLine, SIGNAL(textChanged(QString)), this, SLOT(_search(QString)));
-       connect(ui->nextButton, SIGNAL(clicked()), this, SLOT(_nextItem()));
-       connect(ui->prevButton, SIGNAL(clicked()), this, SLOT(_prevItem()));
-       connect(ui->fscreenButton, SIGNAL(clicked()), this, SLOT(_toggle_full_screen()));
+       connect(_player_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
+       connect(_manage_library_form, SIGNAL(refreshLibrary()), _library_form, SLOT(refresh()));
        connect(_timer, SIGNAL(timeout()), this, SLOT(_timeout()));
        connect(_equalizer_dialog, SIGNAL(valueChanged(int,int)), this, SLOT(_equalizer_value_changed(int, int)));
        connect(_equalizer_dialog, SIGNAL(equalizerEnabled()), _player_form, SLOT(enableEqualizer()));
        connect(_equalizer_dialog, SIGNAL(equalizerDisabled()), _player_form, SLOT(disableEqualizer()));
-       hideSearchPanel();
-       library();
+       connect(QApplication::desktop(), SIGNAL(resized(int)), this, SLOT(_orientation_changed()));
+       connect(_player_form, SIGNAL(fullscreen(bool)), this, SLOT(_fullscreen(bool)));
+       connect(_library_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
+       connect(_directory_form, SIGNAL(addAndPlay(Track)), _player_form, SLOT(play(Track)));
+       connect(_player_form, SIGNAL(dirView()), _directory_form, SLOT(show()));
+       connect(_directory_form, SIGNAL(addTracks(QList<Track>)), this, SLOT(_add_tracks(QList<Track>)));
+       connect(_settings_form, SIGNAL(iconsChanged()), _player_form, SLOT(updateIcons()));
+       connect(_settings_form, SIGNAL(iconsChanged()), _library_form, SLOT(updateIcons()));
+       connect(_settings_form, SIGNAL(iconsChanged()), _manage_library_form, SLOT(updateIcons()));
+       connect(_settings_form, SIGNAL(iconsChanged()), _directory_form, SLOT(updateIcons()));
+       connect(_settings_form, SIGNAL(gradientChanged()), _player_form, SLOT(checkGradient()));
+       connect(_settings_form, SIGNAL(gradientChanged()), _library_form, SLOT(checkGradient()));
+       connect(_settings_form, SIGNAL(gradientChanged()), _directory_form, SLOT(checkGradient()));
+       connect(_settings_form, SIGNAL(libraryOptionsChanged()), _library_form, SLOT(refresh()));
+       connect(_settings_form, SIGNAL(orientationChanged()), this, SLOT(_change_orientation()));
+       connect(_settings_form, SIGNAL(translationChanged()), this, SLOT(updateTranslations()));
+       connect(_settings_form, SIGNAL(trackColorChanged()), _player_form, SLOT(updateTrackColor()));
+       connect(_settings_form, SIGNAL(hwZoomPolicyChanged()), this, SLOT(_hw_zoom_policy_changed()));
+       connect(&_dbus_client, SIGNAL(displayStateChanged(bool)), this, SLOT(_set_display_state(bool)));
+       _player_form->reload(true);
+       QString mode = config.getValue("ui/orientation").toString();
+       if (mode == "landscape") {
+               setAttribute(Qt::WA_Maemo5LandscapeOrientation);
+               _player_form->landscapeMode();
+               _library_form->landscapeMode();
+               _equalizer_dialog->landscapeMode();
+               _directory_form->lanscapeMode();
+               _settings_form->landscapeMode();
+       } else if (mode == "portrait") {
+               setAttribute(Qt::WA_Maemo5PortraitOrientation);
+               _player_form->portraitMode();
+               _library_form->portraitMode();
+               _equalizer_dialog->portraitMode();
+               _directory_form->portraitMode();
+               _settings_form->portraitMode();
+       } else if (mode == "auto") { // initialization in landscape
+               _player_form->landscapeMode();
+               _library_form->landscapeMode();
+               _equalizer_dialog->landscapeMode();
+               _directory_form->lanscapeMode();
+               _settings_form->landscapeMode();
+               setAttribute(Qt::WA_Maemo5AutoOrientation);
+       }
+       _library_form->updateIcons();
+       _player_form->updateIcons();
+       _manage_library_form->updateIcons();
+       _directory_form->updateIcons();
+       _player_form->checkGradient();
+       _library_form->checkGradient();
+       _directory_form->checkGradient();
+       _hw_zoom_policy_changed();
+       setWindowTitle("SomePlayer");
 }
 
 MainWindow::~MainWindow()
@@ -93,10 +140,6 @@ MainWindow::~MainWindow()
        delete ui;
 }
 
-void MainWindow::aboutQt() {
-       QMessageBox::aboutQt(this, "About Qt");
-}
-
 void MainWindow::about() {
        QMessageBox::about(this, QString("About SomePlayer v")+_SOMEPLAYER_VERSION_, "Alternate music player for Maemo 5 "
                                           "written in C++ with Qt4\n\n"
@@ -104,51 +147,70 @@ void MainWindow::about() {
 }
 
 void MainWindow::player() {
-       ui->stackedWidget->setCurrentIndex(0);
-       _player_form->reload();
-       setWindowTitle("SomePlayer");
+       _player_form->reload(true);
+       _orientation_changed(); // workaround
 }
 
 void MainWindow::library() {
        ui->menuBar->setEnabled(true);
-       ui->stackedWidget->setCurrentIndex(1);
-       showSearchPanel();
-       setWindowTitle("SomePlayer Library");
+       _library_form->show();
+       _orientation_changed(); // workaround
+       _manage_library_form->hide();
 }
 
-void MainWindow::_add_directory() {
-       QString directory = QFileDialog::getExistingDirectory (this, "Select directory", "/home/user/MyDocs", QFileDialog::ShowDirsOnly );
-       if (!directory.isEmpty()) {
-               showBusyWidget("<H1>Scanning... Please wait</H1>");
-               _library->addDirectory(directory);
-       }
+void MainWindow::_manage_library() {
+       _manage_library_form->refresh();
+       _manage_library_form->show();
 }
 
 void MainWindow::_save_playlist() {
-       QString name = QInputDialog::getText(this, "Playlist name", "Name:");
        QList<QString> playlists = _library->getPlaylistsNames();
-       bool append = false;
-       if (playlists.contains(name)) {
-               if (QMessageBox::question(this, "Append to playlist?", "Playlist with name \""+name+"\" already exists.\n"
-                                         "Dow you want to append current playlist to it?",
-                                         QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok) {
-                       append = true;
-               } else {
-                       append = false;
-               }
+       playlists.removeOne(_CURRENT_PLAYLIST_SUBST_);
+       Playlist cur = _library->getCurrentPlaylist();
+       // construct playlist name if possible
+       QString suggest_name;
+       QList<Track> tracks = cur.tracks();
+       QString artist = tracks.at(0).metadata().artist(), album = tracks.at(0).metadata().album();
+       foreach (Track t, tracks) {
+               if (t.metadata().album() != album)
+                       album = "";
+               if (t.metadata().artist() != artist)
+                       artist = "";
        }
-       if (append) {
-               Playlist cur = _library->getCurrentPlaylist();
-               Playlist target = _library->getPlaylist(name);
-               QList<Track> tracks = cur.tracks();
-               foreach (Track track, tracks) {
-                       target.addTrack(track);
-               }
-               _library->savePlaylist(target);
+       if (album.isEmpty() && artist.isEmpty()) {
+               suggest_name = "New playlist";
+       } else if (album.isEmpty()) {
+               suggest_name = artist;
        } else {
-               Playlist playlist = _library->getCurrentPlaylist();
-               playlist.setName(name);
-               _library->savePlaylist(playlist);
+               suggest_name = QString("%1 - %2").arg(artist).arg(album);
+       }
+
+       // constructed
+       SavePlaylistDialog dialog(suggest_name, this);
+       dialog.setPlaylistNames(playlists);
+       if (dialog.exec() == QDialog::Accepted) {
+               QString name = dialog.selectedName();
+               bool append = false;
+               if (playlists.contains(name)) {
+                       if (QMessageBox::question(this, "Append to playlist?", "Playlist with name \""+name+"\" already exists.\n"
+                                                 "Dow you want to append current playlist to it?",
+                                                 QMessageBox::Ok, QMessageBox::Cancel) == QMessageBox::Ok) {
+                               append = true;
+                       } else {
+                               append = false;
+                       }
+               }
+               if (append) {
+                       Playlist target = _library->getPlaylist(name);
+                       QList<Track> tracks = cur.tracks();
+                       foreach (Track track, tracks) {
+                               target.addTrack(track);
+                       }
+                       _library->savePlaylist(target);
+               } else {
+                       cur.setName(name);
+                       _library->savePlaylist(cur);
+               }
        }
 }
 
@@ -156,89 +218,7 @@ void MainWindow::_clear_current_playlist() {
        Playlist playlist = _library->getCurrentPlaylist();
        playlist.clear();
        _library->saveCurrentPlaylist(playlist);
-       _player_form->reload();
-}
-
-void MainWindow::showBusyWidget(QString caption) {
-       _busy_widget->setText(caption);
-       ui->menuBar->setEnabled(false);
-       hideSearchPanel();
-       ui->stackedWidget->setCurrentIndex(2);
-}
-
-void MainWindow::_toggle_search_line() {
-       if (ui->searchLine->isVisible()) {
-               ui->searchLine->setText("");
-               ui->searchLine->hide();
-               ui->nextButton->hide();
-               ui->prevButton->hide();
-               _cancelSearch();
-       } else {
-               ui->searchLine->show();
-               ui->nextButton->show();
-               ui->prevButton->show();
-       }
-}
-
-void MainWindow::showSearchPanel() {
-       ui->searchButton->show();
-       ui->searchLine->setFocus();
-}
-
-void MainWindow::hideSearchPanel() {
-       ui->searchLine->setText("");
-       ui->searchLine->hide();
-       ui->nextButton->hide();
-       ui->prevButton->hide();
-       ui->searchButton->hide();
-       _cancelSearch();
-}
-
-void MainWindow::_search(QString pattern) {
-       if (ui->stackedWidget->currentIndex() == 0) { // player
-               _player_form->search(pattern);
-       } else if (ui->stackedWidget->currentIndex() == 1) { // library
-               _library_form->search(pattern);
-       }
-}
-
-void MainWindow::_nextItem() {
-       if (ui->stackedWidget->currentIndex() == 0) { // player
-               _player_form->nextItem();
-       } else if (ui->stackedWidget->currentIndex() == 1) { // library
-               _library_form->nextItem();
-       }
-}
-
-void MainWindow::_prevItem() {
-       if (ui->stackedWidget->currentIndex() == 0) { // player
-               _player_form->prevItem();
-       } else if (ui->stackedWidget->currentIndex() == 1) { // library
-               _library_form->prevItem();
-       }
-}
-
-void MainWindow::_cancelSearch() {
-       if (ui->stackedWidget->currentIndex() == 0) { // player
-               _player_form->cancelSearch();
-       } else if (ui->stackedWidget->currentIndex() == 1) { // library
-               _library_form->cancelSearch();
-       }
-}
-
-void MainWindow::_toggle_full_screen() {
-       if (isFullScreen()) {
-               ui->fscreenButton->setIcon(QIcon(":/icons/fullscreen.png"));
-               showNormal();
-       } else {
-               ui->fscreenButton->setIcon(QIcon(":/icons/window.png"));
-               showFullScreen();
-       }
-}
-
-void MainWindow::_add_files() {
-       QStringList files = QFileDialog::getOpenFileNames(this, "Add file");
-       if (!files.isEmpty()) _player_form->addFiles(files);
+       _player_form->reload(true);
 }
 
 void MainWindow::_set_timer() {
@@ -246,7 +226,7 @@ void MainWindow::_set_timer() {
        dialog.init();
        if (_timer->isActive()) {
                dialog.showDisable();
-               int msec = _timer->interval();
+               int msec = _timeout_interval;
                int h = msec/3600000;
                int m = msec/60000 - h * 60;
                int s = msec/1000 - h * 3600 - m * 60;
@@ -256,17 +236,32 @@ void MainWindow::_set_timer() {
                if (!dialog.timerDisabled()) {
                        int h, m, s;
                        dialog.getTime(&h, &m, &s);
-                       _timer->setInterval(h*3600000+m*60000+s*1000);
+                       _timeout_interval = h*3600000+m*60000+s*1000;
+                       _timer->setInterval(1000);
+                       _timer->setSingleShot(false);
                        _timer->start();
                } else if (_timer->isActive()) {
                        _timer->stop();
+                       _player_form->hideCountdown();
                }
        }
 }
 
 void MainWindow::_timeout() {
-       _player_form->stop();
-       _timer->stop();
+       _timeout_interval -= 1000;
+       if (_timeout_interval <= 0) {
+               _player_form->stop();
+               _player_form->hideCountdown();
+               _timer->stop();
+       } else {
+               int h = _timeout_interval / 3600000;
+               int m = (_timeout_interval / 60000) - 60*h;
+               int s = (_timeout_interval / 1000) - 3600*h - 60*m;
+               QString hp = h < 10 ? QString("0%1").arg(h) : QString("%1").arg(h);
+               QString mp = m < 10 ? QString("0%1").arg(m) : QString("%1").arg(m);
+               QString sp = s < 10 ? QString("0%1").arg(s) : QString("%1").arg(s);
+               _player_form->showCountdown(tr("Music off: ")+hp+":"+mp+":"+sp);
+       }
 }
 
 void MainWindow::_equalizer() {
@@ -287,3 +282,105 @@ void MainWindow::_equalizer() {
 void MainWindow::_equalizer_value_changed(int band, int val) {
        _player_form->setEqualizerValue(band, (val / 10.0));
 }
+
+void MainWindow::settings() {
+       _settings_form->show();
+}
+
+void MainWindow::_change_orientation() {
+       Config config;
+       QString mode = config.getValue("ui/orientation").toString();
+       if (mode == "landscape") {
+               setAttribute(Qt::WA_Maemo5LandscapeOrientation);
+       } else if (mode == "portrait") {
+               setAttribute(Qt::WA_Maemo5PortraitOrientation);
+       } else if (mode == "auto") {
+               setAttribute(Qt::WA_Maemo5AutoOrientation);
+       }
+}
+
+void MainWindow::_orientation_changed() {
+       QRect screenGeometry = QApplication::desktop()->screenGeometry();
+       if (screenGeometry.width() > screenGeometry.height()) {
+               _player_form->landscapeMode();
+               _library_form->landscapeMode();
+               _equalizer_dialog->landscapeMode();
+               _directory_form->lanscapeMode();
+               _settings_form->landscapeMode();
+       } else {
+               _player_form->portraitMode();
+               _library_form->portraitMode();
+               _equalizer_dialog->portraitMode();
+               _directory_form->portraitMode();
+               _settings_form->portraitMode();
+       }
+}
+
+void MainWindow::_fullscreen(bool f) {
+       if (f) showFullScreen();
+       else showNormal();
+}
+
+void MainWindow::_add_tracks(QList<Track> tracks) {
+       Playlist cur = _library->getCurrentPlaylist();
+       foreach (Track track, tracks) {
+               cur.addTrack(track);
+       }
+       _library->saveCurrentPlaylist(cur);
+       _player_form->reload(true);
+}
+
+void MainWindow::updateTranslations() {
+       Config config;
+       if (config.getValue("ui/language").toString() != "en") {
+               _translator->load(QString("/opt/someplayer/someplayer_%1").arg(config.getValue("ui/language").toString()));
+               QApplication::installTranslator(_translator);
+       } else {
+               QApplication::removeTranslator(_translator);
+       }
+       ui->retranslateUi(this);
+       _player_form->updateTranslations();
+       _library_form->updateTranslations();
+       _equalizer_dialog->updateTranslations();
+       _manage_library_form->updateTranslations();
+       _directory_form->updateTranslations();
+       _settings_form->updateTranslations();
+}
+
+void MainWindow::_hw_zoom_policy_changed() {
+       Config config;
+       QString state = config.getValue("hw/zoomkeys").toString();
+       if (state == "enabled") {
+               _dbus_client.enableKeys();
+               connect(&_dbus_client, SIGNAL(zoomKeyPressed(quint32)), this, SLOT(_zoom_key_pressed(quint32)));
+       } else {
+               _dbus_client.disableKeys();
+               disconnect(&_dbus_client, SIGNAL(zoomKeyPressed(quint32)), this, SLOT(_zoom_key_pressed(quint32)));
+       }
+}
+
+void MainWindow::_set_display_state(bool state) {
+       _display_unlocked = state;
+       if (!_display_unlocked) { // remember volume level when blocking screen
+               _system_volume = _dbus_client.getVolume();
+       }
+}
+
+void MainWindow::_zoom_key_pressed(quint32 code) {
+       if (_display_unlocked) {
+               return;
+       }
+       Config config;
+       QString behavior = config.getValue("hw/zoom_action").toString();
+       if (code == MM_KEY_DOWN) {
+               if (behavior == "track") {
+                       _player_form->prev();
+                       _dbus_client.setVolume(_system_volume);
+               }
+       } else if (code == MM_KEY_UP) {
+               if (behavior == "track") {
+                       _player_form->next();
+                       _dbus_client.setVolume(_system_volume);
+               }
+       }
+}