Allow to send Immediate Patch Changes

diff --git a/gtk2_ardour/midi_time_axis.cc b/gtk2_ardour/midi_time_axis.cc
index 7b2ddeebc8bc10852d4e34b436a46a50c672eafd..97d7ae172758b6ffe1a9fe0884af66fe79cd1d3a 100644 (file)
--- a/gtk2_ardour/midi_time_axis.cc
+++ b/gtk2_ardour/midi_time_axis.cc
@@ -598,6 +598,8 @@ MidiTimeAxisView::append_extra_display_menu_items ()
        items.push_back (MenuElem (_("Channel Selector"),
                                   sigc::mem_fun(*this, &MidiTimeAxisView::toggle_channel_selector)));
 
+       items.push_back (MenuElem (_("Select Patch"), *build_patch_menu()));
+
        color_mode_menu = build_color_mode_menu();
        if (color_mode_menu) {
                items.push_back (MenuElem (_("Color Mode"), *color_mode_menu));
@@ -1113,6 +1115,106 @@ MidiTimeAxisView::build_color_mode_menu()
        return mode_menu;
 }
 
+Gtk::Menu*
+MidiTimeAxisView::build_patch_menu()
+{
+       using namespace MIDI::Name;
+       using namespace Menu_Helpers;
+
+       boost::shared_ptr<MasterDeviceNames> device_names = get_device_names();
+       const std::string device_mode = gui_property (X_("midnam-custom-device-mode"));
+
+       Menu* pc_menu = manage (new Menu);
+       MenuList& pc_items = pc_menu->items();
+
+       for (uint32_t chn = 0; chn < 16; ++chn) {
+               boost::shared_ptr<ChannelNameSet> channel_name_set = device_names->channel_name_set_by_channel (device_mode, chn);
+               // see also PatchChange::initialize_popup_menus
+               if (!channel_name_set) {
+                       continue;
+               }
+               Gtk::Menu& chan_menu = *manage(new Gtk::Menu());
+
+               const ChannelNameSet::PatchBanks& patch_banks = channel_name_set->patch_banks();
+               if (patch_banks.size() > 1) {
+
+                       for (ChannelNameSet::PatchBanks::const_iterator bank = patch_banks.begin();
+                                       bank != patch_banks.end();
+                                       ++bank) {
+                               Glib::RefPtr<Glib::Regex> underscores = Glib::Regex::create("_");
+                               std::string replacement(" ");
+
+                               Gtk::Menu& patch_bank_menu = *manage(new Gtk::Menu());
+
+                               const PatchNameList& patches = (*bank)->patch_name_list();
+                               Gtk::Menu::MenuList& patch_menus = patch_bank_menu.items();
+
+                               for (PatchNameList::const_iterator patch = patches.begin();
+                                               patch != patches.end();
+                                               ++patch) {
+                                       std::string 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, &MidiTimeAxisView::on_patch_menu_selected),
+                                                                       chn, (*patch)->patch_primary_key())) );
+                               }
+
+
+                               std::string name = underscores->replace((*bank)->name().c_str(), -1, 0, replacement);
+
+                               chan_menu.items().push_back(
+                                               Gtk::Menu_Helpers::MenuElem(
+                                                       name,
+                                                       patch_bank_menu) );
+                       }
+               } else {
+                       /* only one patch bank, so make it the initial menu */
+
+                       const PatchNameList& patches = patch_banks.front()->patch_name_list();
+
+                       for (PatchNameList::const_iterator patch = patches.begin();
+                                       patch != patches.end();
+                                       ++patch) {
+                               std::string name = (*patch)->name();
+                               boost::replace_all (name, "_", " ");
+
+                               chan_menu.items().push_back (
+                                               Gtk::Menu_Helpers::MenuElem (
+                                                       name,
+                                                       sigc::bind (sigc::mem_fun(*this, &MidiTimeAxisView::on_patch_menu_selected),
+                                                               chn, (*patch)->patch_primary_key())));
+                       }
+               }
+
+               pc_items.push_back(
+                               Gtk::Menu_Helpers::MenuElem(
+                                       string_compose (_("Channel %1"), chn + 1),
+                                       chan_menu));
+       }
+       return pc_menu;
+}
+
+void
+MidiTimeAxisView::on_patch_menu_selected (int chn, const MIDI::Name::PatchPrimaryKey& key)
+{
+       if (!_route) {
+               return;
+       }
+       boost::shared_ptr<AutomationControl> bank_msb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, chn, MIDI_CTL_MSB_BANK), true);
+       boost::shared_ptr<AutomationControl> bank_lsb = _route->automation_control(Evoral::Parameter (MidiCCAutomation, chn, MIDI_CTL_LSB_BANK), true);
+       boost::shared_ptr<AutomationControl> program = _route->automation_control(Evoral::Parameter (MidiPgmChangeAutomation, chn), true);
+
+       if (!bank_msb || ! bank_lsb || !program) {
+               return;
+       }
+       bank_msb->set_value ((key.bank() >> 7) & 0x7f, Controllable::NoGroup);
+       bank_lsb->set_value (key.bank() & 0x7f, Controllable::NoGroup);
+       program->set_value (key.program(), Controllable::NoGroup);
+}
+
 void
 MidiTimeAxisView::set_note_mode(NoteMode mode, bool apply_to_selection)
 {

diff --git a/gtk2_ardour/midi_time_axis.h b/gtk2_ardour/midi_time_axis.h
index 9f3ef78e5bac86a4b3780ddb84f196df8d6acd04..ffbbeb62a22e0f6f2ea03582c13480851d3d11be 100644 (file)
--- a/gtk2_ardour/midi_time_axis.h
+++ b/gtk2_ardour/midi_time_axis.h
@@ -45,6 +45,7 @@ namespace MIDI {
 namespace Name {
 class MasterDeviceNames;
 class CustomDeviceMode;
+struct PatchPrimaryKey;
 }
 }
 
@@ -134,10 +135,12 @@ private:
        void build_automation_action_menu (bool);
        Gtk::Menu* build_note_mode_menu();
        Gtk::Menu* build_color_mode_menu();
+       Gtk::Menu* build_patch_menu();
 
        void set_note_mode (ARDOUR::NoteMode mode, bool apply_to_selection = false);
        void set_color_mode (ARDOUR::ColorMode, bool force = false, bool redisplay = true, bool apply_to_selection = false);
        void set_note_range (MidiStreamView::VisibleNoteRange range, bool apply_to_selection = false);
+       void on_patch_menu_selected (int chn, const MIDI::Name::PatchPrimaryKey& key);
 
        void route_active_changed ();
        void note_range_changed ();