+void
+CanvasProgramChange::initialize_popup_menus()
+{
+ boost::shared_ptr<ChannelNameSet> channel_name_set =
+ MidiPatchManager::instance()
+ .find_channel_name_set(_model_name, _custom_device_mode, _channel);
+
+ if (!channel_name_set) {
+ return;
+ }
+
+ const ChannelNameSet::PatchBanks& patch_banks = channel_name_set->patch_banks();
+
+ // fill popup menu:
+ Gtk::Menu::MenuList& patch_bank_menus = _popup.items();
+
+ for (ChannelNameSet::PatchBanks::const_iterator bank = patch_banks.begin();
+ bank != patch_banks.end();
+ ++bank) {
+ Glib::RefPtr<Glib::Regex> underscores = Glib::Regex::create("_");
+ Glib::ustring replacement(" ");
+
+ Gtk::Menu& patch_bank_menu = *manage(new Gtk::Menu());
+
+ const PatchBank::PatchNameList& patches = (*bank)->patch_name_list();
+ Gtk::Menu::MenuList& patch_menus = patch_bank_menu.items();
+
+ for (PatchBank::PatchNameList::const_iterator patch = patches.begin();
+ patch != patches.end();
+ ++patch) {
+ Glib::ustring name = underscores->replace((*patch)->name().c_str(), -1, 0, replacement);
+
+ patch_menus.push_back(
+ Gtk::Menu_Helpers::MenuElem(
+ name,
+ sigc::bind(
+ sigc::mem_fun(*this, &CanvasProgramChange::on_patch_menu_selected),
+ (*patch)->patch_primary_key())) );
+ }
+
+
+ Glib::ustring name = underscores->replace((*bank)->name().c_str(), -1, 0, replacement);
+
+ patch_bank_menus.push_back(
+ Gtk::Menu_Helpers::MenuElem(
+ name,
+ patch_bank_menu) );
+ }
+}
+
+void
+CanvasProgramChange::on_patch_menu_selected(const PatchPrimaryKey& key)
+{
+ cerr << " got patch program number " << key.program_number << endl;
+ _region.program_selected(*this, key);
+}
+