replace ::cast_dynamic() with relevant ActionManager::get_*_action() calls
[ardour.git] / gtk2_ardour / midi_time_axis.cc
index bbf0473ded61b5494d22404b00bf7744d5830744..f64caaf2717b16e793f05d096fbccba978d83d6d 100644 (file)
@@ -25,6 +25,9 @@
 
 #include <sigc++/bind.h>
 
+#include <gtkmm/separator.h>
+#include <gtkmm/stock.h>
+
 #include "pbd/error.h"
 #include "pbd/ffs.h"
 #include "pbd/stl_delete.h"
 #include "pbd/stateful_diff_command.h"
 
 #include "gtkmm2ext/gtk_ui.h"
-#include "gtkmm2ext/selector.h"
-#include "gtkmm2ext/bindable_button.h"
 #include "gtkmm2ext/utils.h"
 
+#include "widgets/tooltips.h"
+
 #include "ardour/event_type_map.h"
 #include "ardour/midi_patch_manager.h"
 #include "ardour/midi_playlist.h"
@@ -50,6 +53,7 @@
 #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"
@@ -60,8 +64,6 @@
 #include "ardour/track.h"
 #include "ardour/types.h"
 
-#include "ardour_ui.h"
-#include "ardour_button.h"
 #include "automation_line.h"
 #include "automation_time_axis.h"
 #include "editor.h"
 #include "midi_streamview.h"
 #include "midi_region_view.h"
 #include "midi_time_axis.h"
+#include "patch_change_dialog.h"
+#include "patch_change_widget.h"
 #include "piano_roll_header.h"
 #include "playlist_selector.h"
 #include "plugin_selector.h"
 #include "plugin_ui.h"
 #include "point_selection.h"
-#include "prompter.h"
 #include "region_view.h"
 #include "rgb_macros.h"
 #include "selection.h"
 
 #include "ardour/midi_track.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace ARDOUR;
-using namespace ARDOUR_UI_UTILS;
 using namespace PBD;
 using namespace Gtk;
 using namespace Gtkmm2ext;
@@ -104,8 +106,8 @@ static const uint32_t MIDI_CONTROLS_BOX_MIN_HEIGHT = 160;
 static const uint32_t KEYBOARD_MIN_HEIGHT = 130;
 
 MidiTimeAxisView::MidiTimeAxisView (PublicEditor& ed, Session* sess, ArdourCanvas::Canvas& canvas)
-       : AxisView(sess) // virtually inherited
-       , RouteTimeAxisView(ed, sess, canvas)
+       : SessionHandlePtr (sess)
+       , RouteTimeAxisView (ed, sess, canvas)
        , _ignore_signals(false)
        , _range_scroomer(0)
        , _piano_roll_header(0)
@@ -119,15 +121,23 @@ 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();
+       _midnam_custom_device_mode_selector.disable_scrolling();
+}
+
+void
+MidiTimeAxisView::set_note_highlight (uint8_t note) {
+       _piano_roll_header->set_note_highlight (note);
 }
 
 void
 MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
 {
        _route = rt;
-       
+
        _view = new MidiStreamView (*this);
 
        if (is_track ()) {
@@ -144,7 +154,7 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
        */
        RouteTimeAxisView::set_route (rt);
 
-       _view->apply_color (gdk_color_to_rgba (color()), StreamView::RegionColor);
+       _view->apply_color (ARDOUR_UI_UTILS::gdk_color_to_rgba (color()), StreamView::RegionColor);
 
        subplugin_menu.set_name ("ArdourContextMenu");
 
@@ -154,20 +164,13 @@ 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));
 
        ignore_toggle = false;
 
        if (is_midi_track()) {
-               controls_ebox.set_name ("MidiTimeAxisViewControlsBaseUnselected");
-               time_axis_frame.set_name ("MidiTimeAxisViewControlsBaseUnselected");
                _note_mode = midi_track()->note_mode();
-       } else { // MIDI bus (which doesn't exist yet..)
-               controls_ebox.set_name ("MidiBusControlsBaseUnselected");
-               time_axis_frame.set_name ("MidiBusControlsBaseUnselected");
        }
 
        /* if set_state above didn't create a gain automation child, we need to make one */
@@ -186,13 +189,9 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
 
        /* map current state of the route */
        ensure_pan_views (false);
-
+       update_control_names();
        processors_changed (RouteProcessorChange ());
 
-       _route->processors_changed.connect (*this, invalidator (*this),
-                                           boost::bind (&MidiTimeAxisView::processors_changed, this, _1),
-                                           gui_context());
-
        if (is_track()) {
                _piano_roll_header->SetNoteSelection.connect (
                        sigc::mem_fun (*this, &MidiTimeAxisView::set_note_selection));
@@ -203,11 +202,12 @@ 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
@@ -231,11 +231,6 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                time_axis_hbox.pack_end(*v, false, false, 0);
                midi_scroomer_size_group->add_widget (*v);
 
-               controls_ebox.set_name ("MidiTrackControlsBaseUnselected");
-               time_axis_frame.set_name ("MidiTrackControlsBaseUnselected");
-               controls_base_selected_name = "MidiTrackControlsBaseSelected";
-               controls_base_unselected_name = "MidiTrackControlsBaseUnselected";
-
                midi_view()->NoteRangeChanged.connect (
                        sigc::mem_fun(*this, &MidiTimeAxisView::update_range));
 
@@ -243,22 +238,6 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                _view->RegionViewAdded.connect (
                        sigc::mem_fun(*this, &MidiTimeAxisView::region_view_added));
 
-               midi_track()->PlaybackChannelModeChanged.connect (*this, invalidator (*this),
-                                                                 boost::bind (&MidiTimeAxisView::playback_channel_mode_changed, this),
-                                                                 gui_context());
-               midi_track()->PlaybackChannelMaskChanged.connect (*this, invalidator (*this),
-                                                                 boost::bind (&MidiTimeAxisView::playback_channel_mode_changed, this),
-                                                                 gui_context());
-               midi_track()->CaptureChannelModeChanged.connect (*this, invalidator (*this),
-                                                                 boost::bind (&MidiTimeAxisView::capture_channel_mode_changed, this),
-                                                                 gui_context());
-               midi_track()->CaptureChannelMaskChanged.connect (*this, invalidator (*this),
-                                                                 boost::bind (&MidiTimeAxisView::capture_channel_mode_changed, this),
-                                                                 gui_context());
-
-               playback_channel_mode_changed ();
-               capture_channel_mode_changed ();
-
                if (!_editor.have_idled()) {
                        /* first idle will do what we need */
                } else {
@@ -266,30 +245,6 @@ 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");
        }
@@ -302,43 +257,24 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                }
        }
 
-       ARDOUR_UI::instance()->set_tip (_midnam_model_selector, _("External MIDI Device"));
-       ARDOUR_UI::instance()->set_tip (_midnam_custom_device_mode_selector, _("External Device Mode"));
+       ArdourWidgets::set_tooltip (_midnam_model_selector, _("External MIDI Device"));
+       ArdourWidgets::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);
 
-       _channel_status_box.set_homogeneous (false);
-       _channel_status_box.set_spacing (4);
-       
-       ArdourButton *channel_selector_button = manage (new ArdourButton(_("Chns")));
-       channel_selector_button->set_name ("route button");
-       ARDOUR_UI::instance()->set_tip (channel_selector_button, _("Click to edit channel settings"));
-       
-       // Insert expanding space labels to get full width justification
-       _channel_status_box.pack_start (_playback_channel_status, false, false, 2);
-       _channel_status_box.pack_start (*Gtk::manage(new Gtk::Label(" ")), true, true);
-       _channel_status_box.pack_start (_capture_channel_status, false, false, 2);
-       _channel_status_box.pack_start (*Gtk::manage(new Gtk::Label(" ")), true, true);
-       _channel_status_box.pack_end (*channel_selector_button, false, false);
-       _channel_status_box.show_all ();
-
-       channel_selector_button->signal_clicked.connect (sigc::mem_fun (*this, &MidiTimeAxisView::toggle_channel_selector));
-       
-       _midi_controls_box.pack_start (_channel_status_box, false, false, 10);
-
-       if (!patch_manager.all_models().empty()) {
+       MIDI::Name::MidiPatchManager::instance().PatchesChanged.connect (*this, invalidator (*this),
+                       boost::bind (&MidiTimeAxisView::setup_midnam_patches, this),
+                       gui_context());
 
-               _midnam_model_selector.show ();
-               _midi_controls_box.pack_start (_midnam_model_selector, false, false, 2);
+       setup_midnam_patches ();
+       update_patch_selector ();
 
-               _midnam_custom_device_mode_selector.show ();
-
-               _midi_controls_box.pack_start (_midnam_custom_device_mode_selector, false, false, 2);
-       } 
-
-       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);
 
@@ -374,11 +310,18 @@ MidiTimeAxisView::set_route (boost::shared_ptr<Route> rt)
                        *i, route_id, has_parameter, parameter);
                if (p && route_id == _route->id () && has_parameter) {
                        const std::string& visible = gui_object_state().get_string (*i, X_("visible"));
-                       create_automation_child (parameter, string_is_affirmative (visible));
+                       create_automation_child (parameter, string_to<bool> (visible));
                }
        }
 }
 
+void
+MidiTimeAxisView::processors_changed (RouteProcessorChange c)
+{
+       RouteTimeAxisView::processors_changed (c);
+       update_patch_selector ();
+}
+
 void
 MidiTimeAxisView::first_idle ()
 {
@@ -408,6 +351,79 @@ 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::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<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (_route->the_instrument ());
+               if (pi && pi->plugin ()->has_midnam ()) {
+                       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)
 {
@@ -437,6 +453,7 @@ 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 {
@@ -448,6 +465,10 @@ MidiTimeAxisView::model_changed(const std::string& model)
        delete controller_menu;
        controller_menu = 0;
        build_automation_action_menu(false);
+
+       if (patch_change_dialog ()) {
+               patch_change_dialog ()->refresh ();
+       }
 }
 
 void
@@ -474,7 +495,7 @@ MidiTimeAxisView::set_height (uint32_t h, TrackHeightMode m)
        } else {
                _midi_controls_box.hide();
        }
-       
+
        if (h >= KEYBOARD_MIN_HEIGHT) {
                if (is_track() && _range_scroomer) {
                        _range_scroomer->show();
@@ -513,7 +534,7 @@ MidiTimeAxisView::append_extra_display_menu_items ()
 
        range_items.push_back (
                MenuElem (_("Show Full Range"),
-                         sigc::bind (sigc::mem_fun(*this, &MidiTimeAxisView::set_note_range), 
+                         sigc::bind (sigc::mem_fun(*this, &MidiTimeAxisView::set_note_range),
                                      MidiStreamView::FullRange, true)));
 
        range_items.push_back (
@@ -523,14 +544,17 @@ MidiTimeAxisView::append_extra_display_menu_items ()
 
        items.push_back (MenuElem (_("Note Range"), *range_menu));
        items.push_back (MenuElem (_("Note Mode"), *build_note_mode_menu()));
-       items.push_back (MenuElem (_("Channel Selector"),
+       items.push_back (MenuElem (_("Channel Selector..."),
                                   sigc::mem_fun(*this, &MidiTimeAxisView::toggle_channel_selector)));
 
+       items.push_back (MenuElem (_("Patch Selector..."),
+                               sigc::mem_fun(*this, &RouteUI::select_midi_patch)));
+
        color_mode_menu = build_color_mode_menu();
        if (color_mode_menu) {
                items.push_back (MenuElem (_("Color Mode"), *color_mode_menu));
        }
-       
+
        items.push_back (SeparatorElem ());
 }
 
@@ -604,6 +628,13 @@ 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 {
@@ -912,7 +943,7 @@ MidiTimeAxisView::build_controller_menu ()
                     l != device_names->controls().end(); ++l) {
                        boost::shared_ptr<ControlNameList> name_list = l->second;
                        Menu*                              ctl_menu  = NULL;
-                       
+
                        for (ControlNameList::Controls::const_iterator c = name_list->controls().begin();
                             c != name_list->controls().end();) {
                                const uint16_t ctl = c->second->number();
@@ -922,7 +953,7 @@ MidiTimeAxisView::build_controller_menu ()
                                                /* Create a new submenu */
                                                ctl_menu = manage (new Menu);
                                        }
-                               
+
                                        MenuList& ctl_items (ctl_menu->items());
                                        if (chn_cnt > 1) {
                                                add_multi_channel_controller_item(ctl_items, ctl, c->second->name());
@@ -1060,7 +1091,7 @@ MidiTimeAxisView::set_color_mode (ColorMode mode, bool force, bool redisplay, bo
                if (_color_mode == mode && !force) {
                        return;
                }
-               
+
                if (_channel_selector) {
                        if (mode == ChannelColors) {
                                _channel_selector->set_channel_colors(NoteBase::midi_channel_colors);
@@ -1068,7 +1099,7 @@ MidiTimeAxisView::set_color_mode (ColorMode mode, bool force, bool redisplay, bo
                                _channel_selector->set_default_channel_color();
                        }
                }
-               
+
                _color_mode = mode;
                set_gui_property ("color-mode", enum_2_string(_color_mode));
                if (redisplay) {
@@ -1093,13 +1124,6 @@ MidiTimeAxisView::set_note_range (MidiStreamView::VisibleNoteRange range, bool a
 void
 MidiTimeAxisView::update_range()
 {
-       MidiGhostRegion* mgr;
-
-       for (list<GhostRegion*>::iterator i = ghosts.begin(); i != ghosts.end(); ++i) {
-               if ((mgr = dynamic_cast<MidiGhostRegion*>(*i)) != 0) {
-                       mgr->update_range();
-               }
-       }
 }
 
 void
@@ -1258,6 +1282,10 @@ MidiTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool
                }
 
                add_automation_child (param, track, show);
+               if (selected ()) {
+                       reshow_selection (_editor.get_selection().time);
+               }
+
                break;
 
        case PanWidthAutomation:
@@ -1276,32 +1304,37 @@ void
 MidiTimeAxisView::route_active_changed ()
 {
        RouteUI::route_active_changed ();
+       update_control_names();
+}
 
+void
+MidiTimeAxisView::update_control_names ()
+{
        if (is_track()) {
                if (_route->active()) {
-                       controls_ebox.set_name ("MidiTrackControlsBaseUnselected");
-                       time_axis_frame.set_name ("MidiTrackControlsBaseUnselected");
                        controls_base_selected_name = "MidiTrackControlsBaseSelected";
                        controls_base_unselected_name = "MidiTrackControlsBaseUnselected";
                } else {
-                       controls_ebox.set_name ("MidiTrackControlsBaseInactiveUnselected");
-                       time_axis_frame.set_name ("MidiTrackControlsBaseInactiveUnselected");
                        controls_base_selected_name = "MidiTrackControlsBaseInactiveSelected";
                        controls_base_unselected_name = "MidiTrackControlsBaseInactiveUnselected";
                }
-       } else {
+       } else { // MIDI bus (which doesn't exist yet..)
                if (_route->active()) {
-                       controls_ebox.set_name ("BusControlsBaseUnselected");
-                       time_axis_frame.set_name ("BusControlsBaseUnselected");
                        controls_base_selected_name = "BusControlsBaseSelected";
                        controls_base_unselected_name = "BusControlsBaseUnselected";
                } else {
-                       controls_ebox.set_name ("BusControlsBaseInactiveUnselected");
-                       time_axis_frame.set_name ("BusControlsBaseInactiveUnselected");
                        controls_base_selected_name = "BusControlsBaseInactiveSelected";
                        controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
                }
        }
+
+       if (selected()) {
+               controls_ebox.set_name (controls_base_selected_name);
+               time_axis_frame.set_name (controls_base_selected_name);
+       } else {
+               controls_ebox.set_name (controls_base_unselected_name);
+               time_axis_frame.set_name (controls_base_unselected_name);
+       }
 }
 
 void
@@ -1385,7 +1418,7 @@ MidiTimeAxisView::toggle_note_selection (uint8_t note)
 }
 
 void
-MidiTimeAxisView::get_per_region_note_selection (list<pair<PBD::ID, set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > > >& selection)
+MidiTimeAxisView::get_per_region_note_selection (list<pair<PBD::ID, set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > > >& selection)
 {
        _view->foreach_regionview (
                sigc::bind (sigc::mem_fun (*this, &MidiTimeAxisView::get_per_region_note_selection_region_view), sigc::ref(selection)));
@@ -1416,14 +1449,14 @@ MidiTimeAxisView::toggle_note_selection_region_view (RegionView* rv, uint8_t not
 }
 
 void
-MidiTimeAxisView::get_per_region_note_selection_region_view (RegionView* rv, list<pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > > > &selection)
+MidiTimeAxisView::get_per_region_note_selection_region_view (RegionView* rv, list<pair<PBD::ID, std::set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > > > &selection)
 {
-       Evoral::Sequence<Evoral::Beats>::Notes selected;
+       Evoral::Sequence<Temporal::Beats>::Notes selected;
        dynamic_cast<MidiRegionView*>(rv)->selection_as_notelist (selected, false);
 
-       std::set<boost::shared_ptr<Evoral::Note<Evoral::Beats> > > notes;
+       std::set<boost::shared_ptr<Evoral::Note<Temporal::Beats> > > notes;
 
-       Evoral::Sequence<Evoral::Beats>::Notes::iterator sel_it;
+       Evoral::Sequence<Temporal::Beats>::Notes::iterator sel_it;
        for (sel_it = selected.begin(); sel_it != selected.end(); ++sel_it) {
                notes.insert (*sel_it);
        }
@@ -1502,11 +1535,14 @@ MidiTimeAxisView::automation_child_menu_item (Evoral::Parameter param)
 }
 
 boost::shared_ptr<MidiRegion>
-MidiTimeAxisView::add_region (framepos_t pos, framecnt_t length, bool commit)
+MidiTimeAxisView::add_region (samplepos_t f, samplecnt_t length, bool commit)
 {
        Editor* real_editor = dynamic_cast<Editor*> (&_editor);
+       MusicSample pos (f, 0);
 
-       real_editor->begin_reversible_command (Operations::create_region);
+       if (commit) {
+               real_editor->begin_reversible_command (Operations::create_region);
+       }
        playlist()->clear_changes ();
 
        real_editor->snap_to (pos, RoundNearest);
@@ -1519,8 +1555,9 @@ MidiTimeAxisView::add_region (framepos_t pos, framecnt_t length, bool commit)
        plist.add (ARDOUR::Properties::name, PBD::basename_nosuffix(src->name()));
 
        boost::shared_ptr<Region> region = (RegionFactory::create (src, plist));
-
-       playlist()->add_region (region, pos);
+       /* sets beat position */
+       region->set_position (pos.sample, pos.division);
+       playlist()->add_region (region, pos.sample, 1.0, false, pos.division);
        _session->add_command (new StatefulDiffCommand (playlist()));
 
        if (commit) {
@@ -1594,45 +1631,13 @@ MidiTimeAxisView::contents_height_changed ()
        _range_scroomer->queue_resize ();
 }
 
-void
-MidiTimeAxisView::playback_channel_mode_changed ()
-{
-       switch (midi_track()->get_playback_channel_mode()) {
-       case AllChannels:
-               _playback_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Play"), _("all")));
-               break;
-       case FilterChannels:
-               _playback_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Play"), _("some")));
-               break;
-       case ForceChannel:
-               _playback_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2>%3</i>", _("Play"), _("all"), PBD::ffs (midi_track()->get_playback_channel_mask())));
-               break;
-       }
-}
-
-void
-MidiTimeAxisView::capture_channel_mode_changed ()
-{
-       switch (midi_track()->get_capture_channel_mode()) {
-       case AllChannels:
-               _capture_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Rec"), _("all")));
-               break;
-       case FilterChannels:
-               _capture_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Rec"), _("some")));
-               break;
-       case ForceChannel:
-               _capture_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2>%3</i>", _("Rec"), _("all"), PBD::ffs (midi_track()->get_capture_channel_mask())));
-               break;
-       }
-}
-
 bool
-MidiTimeAxisView::paste (framepos_t pos, const Selection& selection, PasteContext& ctx)
+MidiTimeAxisView::paste (samplepos_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);
 }