+class MidiPortOptions : public OptionEditorBox, public sigc::trackable
+{
+ public:
+ MidiPortOptions() {
+
+ setup_midi_port_view (midi_output_view, false);
+ setup_midi_port_view (midi_input_view, true);
+
+
+ input_label.set_markup (string_compose ("<span size=\"large\" weight=\"bold\">%1</span>", _("MIDI Inputs")));
+ _box->pack_start (input_label, false, false);
+ _box->pack_start (midi_input_view);
+
+ output_label.set_markup (string_compose ("<span size=\"large\" weight=\"bold\">%1</span>", _("MIDI Outputs")));
+ _box->pack_start (output_label, false, false);
+ _box->pack_start (midi_output_view);
+
+ midi_output_view.show ();
+ midi_input_view.show ();
+
+ _box->signal_show().connect (sigc::mem_fun (*this, &MidiPortOptions::on_show));
+ }
+
+ void parameter_changed (string const&) {}
+ void set_state_from_config() {}
+
+ void on_show () {
+ refill ();
+
+ AudioEngine::instance()->PortRegisteredOrUnregistered.connect (connections,
+ invalidator (*this),
+ boost::bind (&MidiPortOptions::refill, this),
+ gui_context());
+ AudioEngine::instance()->MidiPortInfoChanged.connect (connections,
+ invalidator (*this),
+ boost::bind (&MidiPortOptions::refill, this),
+ gui_context());
+ AudioEngine::instance()->MidiSelectionPortsChanged.connect (connections,
+ invalidator (*this),
+ boost::bind (&MidiPortOptions::refill, this),
+ gui_context());
+ }
+
+ void refill () {
+
+ if (refill_midi_ports (true, midi_input_view)) {
+ input_label.show ();
+ } else {
+ input_label.hide ();
+ }
+ if (refill_midi_ports (false, midi_output_view)) {
+ output_label.show ();
+ } else {
+ output_label.hide ();
+ }
+ }
+
+ private:
+ PBD::ScopedConnectionList connections;
+
+ /* MIDI port management */
+ struct MidiPortColumns : public Gtk::TreeModel::ColumnRecord {
+
+ MidiPortColumns () {
+ add (pretty_name);
+ add (music_data);
+ add (control_data);
+ add (selection);
+ add (name);
+ add (filler);
+ }
+
+ Gtk::TreeModelColumn<std::string> pretty_name;
+ Gtk::TreeModelColumn<bool> music_data;
+ Gtk::TreeModelColumn<bool> control_data;
+ Gtk::TreeModelColumn<bool> selection;
+ Gtk::TreeModelColumn<std::string> name;
+ Gtk::TreeModelColumn<std::string> filler;
+ };
+
+ MidiPortColumns midi_port_columns;
+ Gtk::TreeView midi_input_view;
+ Gtk::TreeView midi_output_view;
+ Gtk::Label input_label;
+ Gtk::Label output_label;
+
+ void setup_midi_port_view (Gtk::TreeView&, bool with_selection);
+ bool refill_midi_ports (bool for_input, Gtk::TreeView&);
+ void pretty_name_edit (std::string const & path, std::string const & new_text, Gtk::TreeView*);
+ void midi_music_column_toggled (std::string const & path, Gtk::TreeView*);
+ void midi_control_column_toggled (std::string const & path, Gtk::TreeView*);
+ void midi_selection_column_toggled (std::string const & path, Gtk::TreeView*);
+};
+
+void
+MidiPortOptions::setup_midi_port_view (Gtk::TreeView& view, bool with_selection)
+{
+ int pretty_name_column;
+ int music_column;
+ int control_column;
+ int selection_column;
+ TreeViewColumn* col;
+ Gtk::Label* l;
+
+ pretty_name_column = view.append_column_editable (_("Name (click to edit)"), midi_port_columns.pretty_name) - 1;
+
+ col = manage (new TreeViewColumn ("", midi_port_columns.music_data));
+ col->set_alignment (ALIGN_CENTER);
+ l = manage (new Label (_("Music Data")));
+ set_tooltip (*l, string_compose (_("If ticked, %1 will consider this port to be a source of music performance data."), PROGRAM_NAME));
+ col->set_widget (*l);
+ l->show ();
+ music_column = view.append_column (*col) - 1;
+
+ col = manage (new TreeViewColumn ("", midi_port_columns.control_data));
+ col->set_alignment (ALIGN_CENTER);
+ l = manage (new Label (_("Control Data")));
+ set_tooltip (*l, string_compose (_("If ticked, %1 will consider this port to be a source of control data."), PROGRAM_NAME));
+ col->set_widget (*l);
+ l->show ();
+ control_column = view.append_column (*col) - 1;
+
+ if (with_selection) {
+ col = manage (new TreeViewColumn (_("Follow Selection"), midi_port_columns.selection));
+ selection_column = view.append_column (*col) - 1;
+ l = manage (new Label (_("Follow Selection")));
+ set_tooltip (*l, string_compose (_("If ticked, and \"MIDI input follows selection\" is enabled,\n%1 will automatically connect the first selected MIDI track to this port.\n"), PROGRAM_NAME));
+ col->set_widget (*l);
+ l->show ();
+ }
+
+ /* filler column so that the last real column doesn't expand */
+ view.append_column ("", midi_port_columns.filler);
+
+ CellRendererText* pretty_name_cell = dynamic_cast<CellRendererText*> (view.get_column_cell_renderer (pretty_name_column));
+ pretty_name_cell->property_editable() = true;
+ pretty_name_cell->signal_edited().connect (sigc::bind (sigc::mem_fun (*this, &MidiPortOptions::pretty_name_edit), &view));
+
+ CellRendererToggle* toggle_cell;
+
+ toggle_cell = dynamic_cast<CellRendererToggle*> (view.get_column_cell_renderer (music_column));
+ toggle_cell->property_activatable() = true;
+ toggle_cell->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &MidiPortOptions::midi_music_column_toggled), &view));
+
+ toggle_cell = dynamic_cast<CellRendererToggle*> (view.get_column_cell_renderer (control_column));
+ toggle_cell->property_activatable() = true;
+ toggle_cell->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &MidiPortOptions::midi_control_column_toggled), &view));
+
+ if (with_selection) {
+ toggle_cell = dynamic_cast<CellRendererToggle*> (view.get_column_cell_renderer (selection_column));
+ toggle_cell->property_activatable() = true;
+ toggle_cell->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &MidiPortOptions::midi_selection_column_toggled), &view));
+ }
+
+ view.get_selection()->set_mode (SELECTION_NONE);
+ view.set_tooltip_column (4); /* port "real" name */
+}
+
+bool
+MidiPortOptions::refill_midi_ports (bool for_input, Gtk::TreeView& view)
+{
+ using namespace ARDOUR;
+
+ std::vector<string> ports;
+
+ AudioEngine::instance()->get_known_midi_ports (ports);
+
+ if (ports.empty()) {
+ view.hide ();
+ return false;
+ }
+
+ Glib::RefPtr<ListStore> model = Gtk::ListStore::create (midi_port_columns);
+
+ for (vector<string>::const_iterator s = ports.begin(); s != ports.end(); ++s) {
+
+ if (AudioEngine::instance()->port_is_mine (*s)) {
+ continue;
+ }
+
+ PortManager::MidiPortInformation mpi (AudioEngine::instance()->midi_port_information (*s));
+
+ if (mpi.pretty_name.empty()) {
+ /* vanished since get_known_midi_ports() */
+ continue;
+ }
+
+ if (for_input != mpi.input) {
+ continue;
+ }
+
+ TreeModel::Row row = *(model->append());
+
+ row[midi_port_columns.pretty_name] = mpi.pretty_name;
+ row[midi_port_columns.music_data] = mpi.properties & MidiPortMusic;
+ row[midi_port_columns.control_data] = mpi.properties & MidiPortControl;
+ row[midi_port_columns.selection] = mpi.properties & MidiPortSelection;
+ row[midi_port_columns.name] = *s;
+ }
+
+ view.set_model (model);
+
+ return true;
+}
+
+void
+MidiPortOptions::midi_music_column_toggled (string const & path, TreeView* view)
+{
+ TreeIter iter = view->get_model()->get_iter (path);
+
+ if (!iter) {
+ return;
+ }
+
+ bool new_value = ! bool ((*iter)[midi_port_columns.music_data]);
+
+ /* don't reset model - wait for MidiPortInfoChanged signal */
+
+ if (new_value) {
+ ARDOUR::AudioEngine::instance()->add_midi_port_flags ((*iter)[midi_port_columns.name], MidiPortMusic);
+ } else {
+ ARDOUR::AudioEngine::instance()->remove_midi_port_flags ((*iter)[midi_port_columns.name], MidiPortMusic);
+ }
+}
+
+void
+MidiPortOptions::midi_control_column_toggled (string const & path, TreeView* view)
+{
+ TreeIter iter = view->get_model()->get_iter (path);
+
+ if (!iter) {
+ return;
+ }
+
+ bool new_value = ! bool ((*iter)[midi_port_columns.control_data]);
+
+ /* don't reset model - wait for MidiPortInfoChanged signal */
+
+ if (new_value) {
+ ARDOUR::AudioEngine::instance()->add_midi_port_flags ((*iter)[midi_port_columns.name], MidiPortControl);
+ } else {
+ ARDOUR::AudioEngine::instance()->remove_midi_port_flags ((*iter)[midi_port_columns.name], MidiPortControl);
+ }
+}
+
+void
+MidiPortOptions::midi_selection_column_toggled (string const & path, TreeView* view)
+{
+ TreeIter iter = view->get_model()->get_iter (path);
+
+ if (!iter) {
+ return;
+ }
+
+ bool new_value = ! bool ((*iter)[midi_port_columns.selection]);
+
+ /* don't reset model - wait for MidiSelectionPortsChanged signal */
+
+ if (new_value) {
+ ARDOUR::AudioEngine::instance()->add_midi_port_flags ((*iter)[midi_port_columns.name], MidiPortSelection);
+ } else {
+ ARDOUR::AudioEngine::instance()->remove_midi_port_flags ((*iter)[midi_port_columns.name], MidiPortSelection);
+ }
+}
+
+void
+MidiPortOptions::pretty_name_edit (std::string const & path, string const & new_text, Gtk::TreeView* view)
+{
+ TreeIter iter = view->get_model()->get_iter (path);
+
+ if (!iter) {
+ return;
+ }
+
+ boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
+ if (backend) {
+ ARDOUR::PortEngine::PortHandle ph = backend->get_port_by_name ((*iter)[midi_port_columns.name]);
+ if (ph) {
+ backend->set_port_property (ph, "http://jackaudio.org/metadata/pretty-name", new_text, "");
+ (*iter)[midi_port_columns.pretty_name] = new_text;
+ }
+ }
+}
+
+/*============*/
+