Initial support for changing card profiles.
This hijacks the Output Devices tab to display things for now. I'm currently undecided as to whether a new tab or more intellegent handling display of the Card Widget is best.
This commit is contained in:
Colin Guthrie
parent
a6901d7b72
commit
e0c299d979
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@ -24,6 +24,7 @@
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#include <signal.h>
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#include <string.h>
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#include <set>
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#include <gtkmm.h>
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#include <libglademm.h>
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@ -152,6 +153,59 @@ public:
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virtual void executeVolumeUpdate();
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};
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class CardWidget : public Gtk::VBox {
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public:
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CardWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x);
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static CardWidget* create();
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virtual ~CardWidget();
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Gtk::Label *nameLabel, *boldNameLabel;
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Gtk::ToggleButton *streamToggleButton;
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Gtk::Menu menu;
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Gtk::Image *iconImage;
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Glib::ustring name;
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uint32_t index;
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bool updating;
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void onStreamToggleButton();
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void onMenuDeactivated();
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void popupMenuPosition(int& x, int& y, bool& push_in);
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std::map<Glib::ustring,Glib::ustring> profiles;
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Glib::ustring activeProfile;
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bool hasSinks;
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bool hasSources;
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MainWindow *mainWindow;
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Gtk::Menu submenu;
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Gtk::MenuItem profilesMenuItem;
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struct ProfileMenuItem {
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ProfileMenuItem(CardWidget *w, const char *label, Glib::ustring profile, bool active) :
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widget(w),
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menuItem(label),
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profile(profile) {
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menuItem.set_active(active);
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menuItem.set_draw_as_radio(true);
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menuItem.signal_toggled().connect(sigc::mem_fun(*this, &ProfileMenuItem::onToggle));
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}
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CardWidget *widget;
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Gtk::CheckMenuItem menuItem;
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Glib::ustring profile;
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void onToggle();
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};
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std::map<uint32_t, ProfileMenuItem*> profileMenuItems;
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void clearMenu();
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void buildMenu();
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virtual void prepareMenu(void);
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protected:
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virtual bool on_button_press_event(GdkEventButton* event);
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};
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class SinkWidget : public StreamWidget {
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public:
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SinkWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x);
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@ -160,7 +214,7 @@ public:
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SinkType type;
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Glib::ustring description;
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Glib::ustring name;
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uint32_t index, monitor_index;
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uint32_t index, monitor_index, card_index;
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bool can_decibel;
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Gtk::CheckMenuItem defaultMenuItem;
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@ -178,7 +232,7 @@ public:
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SourceType type;
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Glib::ustring name;
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Glib::ustring description;
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uint32_t index;
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uint32_t index, card_index;
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bool can_decibel;
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Gtk::CheckMenuItem defaultMenuItem;
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@ -284,6 +338,7 @@ public:
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static MainWindow* create();
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virtual ~MainWindow();
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void updateCard(const pa_card_info &info);
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void updateSink(const pa_sink_info &info);
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void updateSource(const pa_source_info &info);
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void updateSinkInput(const pa_sink_input_info &info);
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@ -293,6 +348,7 @@ public:
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void updateVolumeMeter(uint32_t source_index, uint32_t sink_input_index, double v);
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void updateRole(const pa_ext_stream_restore_info &info);
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void removeCard(uint32_t index);
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void removeSink(uint32_t index);
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void removeSource(uint32_t index);
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void removeSinkInput(uint32_t index);
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@ -304,6 +360,7 @@ public:
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Gtk::Label *noStreamsLabel, *noRecsLabel, *noSinksLabel, *noSourcesLabel;
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Gtk::ComboBox *sinkInputTypeComboBox, *sourceOutputTypeComboBox, *sinkTypeComboBox, *sourceTypeComboBox;
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std::map<uint32_t, CardWidget*> cardWidgets;
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std::map<uint32_t, SinkWidget*> sinkWidgets;
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std::map<uint32_t, SourceWidget*> sourceWidgets;
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std::map<uint32_t, SinkInputWidget*> sinkInputWidgets;
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@ -434,6 +491,121 @@ void ChannelWidget::set_sensitive(bool enabled) {
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volumeScale->set_sensitive(enabled);
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}
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/*** CardWidget ***/
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CardWidget::CardWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
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Gtk::VBox(cobject),
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profilesMenuItem(_("_Set Profile..."), true) {
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x->get_widget("nameLabel", nameLabel);
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x->get_widget("boldNameLabel", boldNameLabel);
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x->get_widget("streamToggle", streamToggleButton);
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x->get_widget("iconImage", iconImage);
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streamToggleButton->set_active(false);
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streamToggleButton->signal_clicked().connect(sigc::mem_fun(*this, &CardWidget::onStreamToggleButton));
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menu.signal_deactivate().connect(sigc::mem_fun(*this, &CardWidget::onMenuDeactivated));
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menu.append(profilesMenuItem);
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profilesMenuItem.set_submenu(submenu);
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}
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CardWidget::~CardWidget() {
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clearMenu();
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}
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CardWidget* CardWidget::create() {
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CardWidget* w;
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Glib::RefPtr<Gnome::Glade::Xml> x = Gnome::Glade::Xml::create(GLADE_FILE, "minimalStreamWidget");
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x->get_widget_derived("minimalStreamWidget", w);
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return w;
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}
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void CardWidget::prepareMenu() {
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clearMenu();
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buildMenu();
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}
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void CardWidget::clearMenu() {
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while (!profileMenuItems.empty()) {
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std::map<uint32_t, ProfileMenuItem*>::iterator i = profileMenuItems.begin();
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delete i->second;
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profileMenuItems.erase(i);
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}
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}
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void CardWidget::buildMenu() {
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int num = 0;
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for (std::map<Glib::ustring, Glib::ustring>::iterator i = profiles.begin(); i != profiles.end(); ++i) {
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ProfileMenuItem *m;
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profileMenuItems[num++] = m = new ProfileMenuItem(this, i->second.c_str(), i->first.c_str(), i->first == activeProfile);
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submenu.append(m->menuItem);
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}
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menu.show_all();
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}
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void CardWidget::ProfileMenuItem::onToggle() {
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if (widget->updating)
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return;
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if (!menuItem.get_active())
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return;
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pa_operation* o;
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if (!(o = pa_context_set_card_profile_by_index(context, widget->index, profile.c_str(), NULL, NULL))) {
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show_error(_("pa_context_set_card_profile_by_index() failed"));
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return;
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}
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pa_operation_unref(o);
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}
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void CardWidget::onMenuDeactivated(void) {
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streamToggleButton->set_active(false);
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}
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void CardWidget::popupMenuPosition(int& x, int& y, bool& push_in G_GNUC_UNUSED) {
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Gtk::Requisition r;
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streamToggleButton->get_window()->get_origin(x, y);
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r = menu.size_request();
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/* Align the right side of the menu with the right side of the togglebutton */
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x += streamToggleButton->get_allocation().get_x();
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x += streamToggleButton->get_allocation().get_width();
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x -= r.width;
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/* Align the top of the menu with the buttom of the togglebutton */
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y += streamToggleButton->get_allocation().get_y();
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y += streamToggleButton->get_allocation().get_height();
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}
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void CardWidget::onStreamToggleButton(void) {
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if (streamToggleButton->get_active()) {
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prepareMenu();
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menu.popup(sigc::mem_fun(*this, &CardWidget::popupMenuPosition), 0, gtk_get_current_event_time());
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}
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}
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bool CardWidget::on_button_press_event (GdkEventButton* event) {
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if (Gtk::VBox::on_button_press_event(event))
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return TRUE;
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if (event->type == GDK_BUTTON_PRESS && event->button == 3) {
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prepareMenu();
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menu.popup(0, event->time);
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return TRUE;
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}
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return FALSE;
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}
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/*** MinimalStreamWidget ***/
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MinimalStreamWidget::MinimalStreamWidget(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& x) :
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Gtk::VBox(cobject),
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@ -1005,6 +1177,50 @@ MainWindow::~MainWindow() {
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}
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}
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void MainWindow::updateCard(const pa_card_info &info) {
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CardWidget *w;
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bool is_new = false;
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if (cardWidgets.count(info.index))
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w = cardWidgets[info.index];
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else {
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cardWidgets[info.index] = w = CardWidget::create();
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sinksVBox->pack_start(*w, false, false, 0);
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//sourcesVBox->pack_start(*w, false, false, 0);
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w->index = info.index;
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is_new = true;
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}
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w->updating = true;
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if (NULL != info.proplist && pa_proplist_contains(info.proplist, "alsa.card_name"))
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w->name = pa_proplist_gets(info.proplist, "alsa.card_name");
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else
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w->name = info.name;
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w->boldNameLabel->set_text("Card: ");
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gchar *txt;
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w->nameLabel->set_markup(txt = g_markup_printf_escaped("%s", w->name.c_str()));
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g_free(txt);
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w->iconImage->set_from_icon_name("audio-card", Gtk::ICON_SIZE_SMALL_TOOLBAR);
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w->hasSinks = w->hasSources = false;
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w->profiles.clear();
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for (int i=0; i<info.n_profiles; ++i) {
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w->hasSinks = w->hasSinks || (info.profiles[i].n_sinks > 0);
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w->hasSources = w->hasSources || (info.profiles[i].n_sources > 0);
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w->profiles.insert(std::pair<Glib::ustring,Glib::ustring>(info.profiles[i].name, info.profiles[i].description));
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}
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w->activeProfile = info.active_profile->name;
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//w->defaultMenuItem.set_active(w->name == defaultSinkName);
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w->updating = false;
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if (is_new)
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updateDeviceVisibility();
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}
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void MainWindow::updateSink(const pa_sink_info &info) {
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SinkWidget *w;
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bool is_new = false;
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@ -1023,6 +1239,7 @@ void MainWindow::updateSink(const pa_sink_info &info) {
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w->updating = true;
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w->card_index = info.card;
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w->name = info.name;
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w->description = info.description;
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w->type = info.flags & PA_SINK_HARDWARE ? SINK_HARDWARE : SINK_VIRTUAL;
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@ -1165,6 +1382,7 @@ void MainWindow::updateSource(const pa_source_info &info) {
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w->updating = true;
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w->card_index = info.card;
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w->name = info.name;
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w->description = info.description;
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w->type = info.monitor_of_sink != PA_INVALID_INDEX ? SOURCE_MONITOR : (info.flags & PA_SOURCE_HARDWARE ? SOURCE_HARDWARE : SOURCE_VIRTUAL);
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@ -1486,6 +1704,8 @@ void MainWindow::updateDeviceVisibility() {
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void MainWindow::reallyUpdateDeviceVisibility() {
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bool is_empty = true;
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std::set<uint32_t> visible_cards;
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std::set<uint32_t>::iterator it_card;
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for (std::map<uint32_t, SinkInputWidget*>::iterator i = sinkInputWidgets.begin(); i != sinkInputWidgets.end(); ++i) {
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SinkInputWidget* w = i->second;
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@ -1523,6 +1743,7 @@ void MainWindow::reallyUpdateDeviceVisibility() {
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noRecsLabel->hide();
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is_empty = true;
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visible_cards.clear();
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for (std::map<uint32_t, SinkWidget*>::iterator i = sinkWidgets.begin(); i != sinkWidgets.end(); ++i) {
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SinkWidget* w = i->second;
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@ -1530,6 +1751,18 @@ void MainWindow::reallyUpdateDeviceVisibility() {
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if (showSinkType == SINK_ALL || w->type == showSinkType) {
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w->show();
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is_empty = false;
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if (w->card_index != PA_INVALID_INDEX)
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visible_cards.insert(w->card_index);
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} else
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w->hide();
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}
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for (std::map<uint32_t, CardWidget*>::iterator i = cardWidgets.begin(); i != cardWidgets.end(); ++i) {
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CardWidget* w = i->second;
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if (true || (!visible_cards.count(w->index) && w->hasSinks)) {
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w->show();
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is_empty = false;
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} else
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w->hide();
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}
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@ -1570,6 +1803,15 @@ void MainWindow::reallyUpdateDeviceVisibility() {
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recsVBox->show();
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}
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void MainWindow::removeCard(uint32_t index) {
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if (!cardWidgets.count(index))
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return;
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delete cardWidgets[index];
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cardWidgets.erase(index);
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updateDeviceVisibility();
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}
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void MainWindow::removeSink(uint32_t index) {
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if (!sinkWidgets.count(index))
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return;
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@ -1655,6 +1897,25 @@ static void dec_outstanding(MainWindow *w) {
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w->get_window()->set_cursor();
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}
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void card_cb(pa_context *, const pa_card_info *i, int eol, void *userdata) {
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MainWindow *w = static_cast<MainWindow*>(userdata);
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if (eol < 0) {
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if (pa_context_errno(context) == PA_ERR_NOENTITY)
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return;
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show_error(_("Card callback failure"));
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return;
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}
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if (eol > 0) {
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dec_outstanding(w);
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return;
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}
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w->updateCard(*i);
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}
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void sink_cb(pa_context *, const pa_sink_info *i, int eol, void *userdata) {
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MainWindow *w = static_cast<MainWindow*>(userdata);
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@ -1890,6 +2151,21 @@ void subscribe_cb(pa_context *c, pa_subscription_event_type_t t, uint32_t index,
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}
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pa_operation_unref(o);
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}
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break;
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case PA_SUBSCRIPTION_EVENT_CARD:
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if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) == PA_SUBSCRIPTION_EVENT_REMOVE)
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w->removeCard(index);
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else {
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pa_operation *o;
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if (!(o = pa_context_get_card_info_by_index(c, index, card_cb, w))) {
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show_error(_("pa_context_get_card_info_by_index() failed"));
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return;
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}
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pa_operation_unref(o);
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}
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break;
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}
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}
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@ -1916,7 +2192,8 @@ void context_state_callback(pa_context *c, void *userdata) {
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PA_SUBSCRIPTION_MASK_SINK_INPUT|
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PA_SUBSCRIPTION_MASK_SOURCE_OUTPUT|
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PA_SUBSCRIPTION_MASK_CLIENT|
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PA_SUBSCRIPTION_MASK_SERVER), NULL, NULL))) {
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PA_SUBSCRIPTION_MASK_SERVER|
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PA_SUBSCRIPTION_MASK_CARD), NULL, NULL))) {
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show_error(_("pa_context_subscribe() failed"));
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return;
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}
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@ -1934,6 +2211,12 @@ void context_state_callback(pa_context *c, void *userdata) {
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}
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pa_operation_unref(o);
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if (!(o = pa_context_get_card_info_list(c, card_cb, w))) {
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show_error(_("pa_context_get_card_info_list() failed"));
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return;
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}
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pa_operation_unref(o);
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if (!(o = pa_context_get_sink_info_list(c, sink_cb, w))) {
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show_error(_("pa_context_get_sink_info_list() failed"));
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return;
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