fix default output map display for no plugin processors
[ardour.git] / gtk2_ardour / midi_time_axis.cc
index 074f2a115b4248eee99d8375343c7c4bb81084c2..7b2ddeebc8bc10852d4e34b436a46a50c672eafd 100644 (file)
@@ -50,6 +50,7 @@
 #include "ardour/panner.h"
 #include "ardour/panner_shell.h"
 #include "ardour/playlist.h"
+#include "ardour/plugin_insert.h"
 #include "ardour/profile.h"
 #include "ardour/region.h"
 #include "ardour/region_factory.h"
@@ -89,7 +90,7 @@
 
 #include "ardour/midi_track.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace ARDOUR;
 using namespace ARDOUR_UI_UTILS;
@@ -119,6 +120,7 @@ MidiTimeAxisView::MidiTimeAxisView (PublicEditor& ed, Session* sess, ArdourCanva
        , _channel_selector (0)
        , _step_edit_item (0)
        , controller_menu (0)
+       , poly_pressure_menu (0)
        , _step_editor (0)
 {
        _midnam_model_selector.disable_scrolling();
@@ -161,8 +163,6 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                                               true);
        }
 
-       midi_view()->NoteRangeChanged.connect (
-               sigc::mem_fun (*this, &MidiTimeAxisView::note_range_changed));
        _view->ContentsHeightChanged.connect (
                sigc::mem_fun (*this, &MidiTimeAxisView::contents_height_changed));
 
@@ -205,11 +205,12 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                _piano_roll_header->ToggleNoteSelection.connect (
                        sigc::mem_fun (*this, &MidiTimeAxisView::toggle_note_selection));
 
-               /* Suspend updates of the StreamView during scroomer drags to speed things up */
+               /* Update StreamView during scroomer drags.*/
+
                _range_scroomer->DragStarting.connect (
-                       sigc::mem_fun (*midi_view(), &MidiStreamView::suspend_updates));
+                       sigc::mem_fun (*this, &MidiTimeAxisView::start_scroomer_update));
                _range_scroomer->DragFinishing.connect (
-                       sigc::mem_fun (*midi_view(), &MidiStreamView::resume_updates));
+                       sigc::mem_fun (*this, &MidiTimeAxisView::stop_scroomer_update));
 
                /* Put the scroomer and the keyboard in a VBox with a padding
                   label so that they can be reduced in height for stacked-view
@@ -267,30 +268,6 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                }
        }
 
-       typedef MIDI::Name::MidiPatchManager PatchManager;
-
-       PatchManager& patch_manager = PatchManager::instance();
-
-       for (PatchManager::DeviceNamesByMaker::const_iterator m = patch_manager.devices_by_manufacturer().begin();
-            m != patch_manager.devices_by_manufacturer().end(); ++m) {
-               Menu*                   menu  = Gtk::manage(new Menu);
-               Menu_Helpers::MenuList& items = menu->items();
-
-               // Build manufacturer submenu
-               for (MIDI::Name::MIDINameDocument::MasterDeviceNamesList::const_iterator n = m->second.begin();
-                    n != m->second.end(); ++n) {
-                       Menu_Helpers::MenuElem elem = Gtk::Menu_Helpers::MenuElem(
-                               n->first.c_str(),
-                               sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::model_changed),
-                                          n->first.c_str()));
-
-                       items.push_back(elem);
-               }
-
-               // Add manufacturer submenu to selector
-               _midnam_model_selector.AddMenuElem(Menu_Helpers::MenuElem(m->first, *menu));
-       }
-
        if (gui_property (X_("midnam-model-name")).empty()) {
                set_gui_property (X_("midnam-model-name"), "Generic");
        }
@@ -306,6 +283,9 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
        set_tooltip (_midnam_model_selector, _("External MIDI Device"));
        set_tooltip (_midnam_custom_device_mode_selector, _("External Device Mode"));
 
+       _midi_controls_box.pack_start (_midnam_model_selector, false, false, 2);
+       _midi_controls_box.pack_start (_midnam_custom_device_mode_selector, false, false, 2);
+
        _midi_controls_box.set_homogeneous(false);
        _midi_controls_box.set_border_width (2);
 
@@ -328,18 +308,15 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
 
        _midi_controls_box.pack_start (_channel_status_box, false, false, 10);
 
-       if (!patch_manager.all_models().empty()) {
-
-               _midnam_model_selector.show ();
-               _midi_controls_box.pack_start (_midnam_model_selector, false, false, 2);
-
-               _midnam_custom_device_mode_selector.show ();
+       MIDI::Name::MidiPatchManager::instance().PatchesChanged.connect (*this, invalidator (*this),
+                       boost::bind (&MidiTimeAxisView::setup_midnam_patches, this),
+                       gui_context());
 
-               _midi_controls_box.pack_start (_midnam_custom_device_mode_selector, false, false, 2);
-       }
+       setup_midnam_patches ();
+       update_patch_selector ();
 
-       model_changed(gui_property(X_("midnam-model-name")));
-       custom_device_mode_changed(gui_property(X_("midnam-custom-device-mode")));
+       model_changed (gui_property(X_("midnam-model-name")));
+       custom_device_mode_changed (gui_property(X_("midnam-custom-device-mode")));
 
        controls_vbox.pack_start(_midi_controls_box, false, false);
 
@@ -380,6 +357,13 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
        }
 }
 
+void
+MidiTimeAxisView::processors_changed (RouteProcessorChange c)
+{
+       RouteTimeAxisView::processors_changed (c);
+       update_patch_selector ();
+}
+
 void
 MidiTimeAxisView::first_idle ()
 {
@@ -409,6 +393,92 @@ MidiTimeAxisView::check_step_edit ()
        _step_editor->check_step_edit ();
 }
 
+void
+MidiTimeAxisView::setup_midnam_patches ()
+{
+       typedef MIDI::Name::MidiPatchManager PatchManager;
+       PatchManager& patch_manager = PatchManager::instance();
+
+       _midnam_model_selector.clear_items ();
+       for (PatchManager::DeviceNamesByMaker::const_iterator m = patch_manager.devices_by_manufacturer().begin();
+                       m != patch_manager.devices_by_manufacturer().end(); ++m) {
+               Menu*                   menu  = Gtk::manage(new Menu);
+               Menu_Helpers::MenuList& items = menu->items();
+
+               // Build manufacturer submenu
+               for (MIDI::Name::MIDINameDocument::MasterDeviceNamesList::const_iterator n = m->second.begin();
+                               n != m->second.end(); ++n) {
+                       Menu_Helpers::MenuElem elem = Gtk::Menu_Helpers::MenuElem(
+                                       n->first.c_str(),
+                                       sigc::bind(sigc::mem_fun(*this, &MidiTimeAxisView::model_changed),
+                                               n->first.c_str()));
+
+                       items.push_back(elem);
+               }
+
+               // Add manufacturer submenu to selector
+               _midnam_model_selector.AddMenuElem(Menu_Helpers::MenuElem(m->first, *menu));
+       }
+
+       if (!get_device_names()) {
+               model_changed ("Generic");
+       }
+}
+
+void
+MidiTimeAxisView::drop_instrument_ref ()
+{
+       midnam_connection.drop_connections ();
+}
+void
+MidiTimeAxisView::start_scroomer_update ()
+{
+       _note_range_changed_connection.disconnect();
+       _note_range_changed_connection = midi_view()->NoteRangeChanged.connect (
+               sigc::mem_fun (*this, &MidiTimeAxisView::note_range_changed));
+}
+void
+MidiTimeAxisView::stop_scroomer_update ()
+{
+       _note_range_changed_connection.disconnect();
+}
+
+void
+MidiTimeAxisView::update_patch_selector ()
+{
+       typedef MIDI::Name::MidiPatchManager PatchManager;
+       PatchManager& patch_manager = PatchManager::instance();
+
+       bool pluginprovided = false;
+       if (_route) {
+               boost::shared_ptr<Processor> the_instrument (_route->the_instrument());
+               boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert>(the_instrument);
+               if (pi && pi->plugin ()->has_midnam ()) {
+                       midnam_connection.drop_connections ();
+                       the_instrument->DropReferences.connect (midnam_connection, invalidator (*this),
+                                       boost::bind (&MidiTimeAxisView::drop_instrument_ref, this),
+                                       gui_context());
+                       pi->plugin()->UpdateMidnam.connect (midnam_connection, invalidator (*this),
+                                       boost::bind (&Plugin::read_midnam, pi->plugin ()),
+                                       gui_context());
+
+                       pluginprovided = true;
+                       std::string model_name = pi->plugin ()->midnam_model ();
+                       if (gui_property (X_("midnam-model-name")) != model_name) {
+                               model_changed (model_name);
+                       }
+               }
+       }
+
+       if (patch_manager.all_models().empty() || pluginprovided) {
+               _midnam_model_selector.hide ();
+               _midnam_custom_device_mode_selector.hide ();
+       } else {
+               _midnam_model_selector.show ();
+               _midnam_custom_device_mode_selector.show ();
+       }
+}
+
 void
 MidiTimeAxisView::model_changed(const std::string& model)
 {
@@ -438,6 +508,7 @@ MidiTimeAxisView::model_changed(const std::string& model)
                _midnam_custom_device_mode_selector.hide();
        }
 
+       // now this is a real bad hack
        if (device_modes.size() > 0) {
                _route->instrument_info().set_external_instrument (model, device_modes.front());
        } else {
@@ -605,6 +676,13 @@ MidiTimeAxisView::build_automation_action_menu (bool for_selection)
                build_controller_menu ();
 
                automation_items.push_back (MenuElem (_("Controllers"), *controller_menu));
+
+               if (!poly_pressure_menu) {
+                       poly_pressure_menu = new Gtk::Menu;
+               }
+
+               automation_items.push_back (MenuElem  (_("Polyphonic Pressure"), *poly_pressure_menu));
+
                automation_items.back().set_sensitive (
                        !for_selection || _editor.get_selection().tracks.size() == 1);
        } else {
@@ -1508,7 +1586,7 @@ MidiTimeAxisView::automation_child_menu_item (Evoral::Parameter param)
 }
 
 boost::shared_ptr<MidiRegion>
-MidiTimeAxisView::add_region (framepos_t pos, framecnt_t length, bool commit, const int32_t& sub_num)
+MidiTimeAxisView::add_region (framepos_t pos, framecnt_t length, bool commit, const int32_t sub_num)
 {
        Editor* real_editor = dynamic_cast<Editor*> (&_editor);
        if (commit) {
@@ -1526,8 +1604,9 @@ MidiTimeAxisView::add_region (framepos_t pos, framecnt_t length, bool commit, co
        plist.add (ARDOUR::Properties::name, PBD::basename_nosuffix(src->name()));
 
        boost::shared_ptr<Region> region = (RegionFactory::create (src, plist));
+       /* sets beat position */
        region->set_position (pos, sub_num);
-       playlist()->add_region (region, pos);
+       playlist()->add_region (region, pos, 1.0, false, sub_num);
        _session->add_command (new StatefulDiffCommand (playlist()));
 
        if (commit) {
@@ -1604,6 +1683,10 @@ MidiTimeAxisView::contents_height_changed ()
 void
 MidiTimeAxisView::playback_channel_mode_changed ()
 {
+       /* Invalidate the controller automation menu */
+       delete controller_menu;
+       controller_menu = 0;
+       /* Update the button text */
        switch (midi_track()->get_playback_channel_mode()) {
        case AllChannels:
                _playback_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Play"), _("all")));
@@ -1634,12 +1717,12 @@ MidiTimeAxisView::capture_channel_mode_changed ()
 }
 
 bool
-MidiTimeAxisView::paste (framepos_t pos, const Selection& selection, PasteContext& ctx)
+MidiTimeAxisView::paste (framepos_t pos, const Selection& selection, PasteContext& ctx, const int32_t sub_num)
 {
        if (!_editor.internal_editing()) {
                // Non-internal paste, paste regions like any other route
-               return RouteTimeAxisView::paste(pos, selection, ctx);
+               return RouteTimeAxisView::paste(pos, selection, ctx, sub_num);
        }
 
-       return midi_view()->paste(pos, selection, ctx);
+       return midi_view()->paste(pos, selection, ctx, sub_num);
 }