use new action map API instead of ActionManager::get_action
[ardour.git] / gtk2_ardour / editor_routes.cc
index 0d2695a30e42ea45cdf93ae3389b5329a47c868b..f6a5cffb0b25a3802e263ec77006719c42b1f226 100644 (file)
 #include "pbd/unwind.h"
 
 #include "ardour/debug.h"
+#include "ardour/audio_track.h"
 #include "ardour/midi_track.h"
 #include "ardour/route.h"
+#include "ardour/selection.h"
 #include "ardour/session.h"
+#include "ardour/solo_isolate_control.h"
+#include "ardour/utils.h"
+#include "ardour/vca.h"
+#include "ardour/vca_manager.h"
 
 #include "gtkmm2ext/cell_renderer_pixbuf_multi.h"
 #include "gtkmm2ext/cell_renderer_pixbuf_toggle.h"
 #include "gtkmm2ext/treeutils.h"
 
+#include "widgets/tooltips.h"
+
 #include "actions.h"
 #include "ardour_ui.h"
 #include "audio_time_axis.h"
 #include "mixer_strip.h"
 #include "plugin_setup_dialog.h"
 #include "route_sorter.h"
-#include "tooltips.h"
+#include "vca_time_axis.h"
 #include "utils.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
+using namespace ArdourWidgets;
 using namespace ARDOUR_UI_UTILS;
 using namespace PBD;
 using namespace Gtk;
@@ -71,6 +80,7 @@ struct ColumnInfo {
 EditorRoutes::EditorRoutes (Editor* e)
        : EditorComponent (e)
        , _ignore_reorder (false)
+       , _ignore_selection_change (false)
        , _no_redisplay (false)
        , _adding_routes (false)
        , _route_deletion_in_progress (false)
@@ -79,7 +89,6 @@ EditorRoutes::EditorRoutes (Editor* e)
        , _queue_tv_update (0)
        , _menu (0)
        , old_focus (0)
-       , selection_countdown (0)
        , name_editable (0)
 {
        static const int column_width = 22;
@@ -186,7 +195,7 @@ EditorRoutes::EditorRoutes (Editor* e)
        TreeViewColumn* solo_isolate_state_column = manage (new TreeViewColumn("SI", *solo_iso_renderer));
 
        solo_isolate_state_column->add_attribute(solo_iso_renderer->property_state(), _columns.solo_isolate_state);
-       solo_isolate_state_column->add_attribute(solo_iso_renderer->property_visible(), _columns.solo_visible);
+       solo_isolate_state_column->add_attribute(solo_iso_renderer->property_visible(), _columns.solo_lock_iso_visible);
        solo_isolate_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
        solo_isolate_state_column->set_alignment(ALIGN_CENTER);
        solo_isolate_state_column->set_expand(false);
@@ -201,7 +210,7 @@ EditorRoutes::EditorRoutes (Editor* e)
 
        TreeViewColumn* solo_safe_state_column = manage (new TreeViewColumn(_("SS"), *solo_safe_renderer));
        solo_safe_state_column->add_attribute(solo_safe_renderer->property_state(), _columns.solo_safe_state);
-       solo_safe_state_column->add_attribute(solo_safe_renderer->property_visible(), _columns.solo_visible);
+       solo_safe_state_column->add_attribute(solo_safe_renderer->property_visible(), _columns.solo_lock_iso_visible);
        solo_safe_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
        solo_safe_state_column->set_alignment(ALIGN_CENTER);
        solo_safe_state_column->set_expand(false);
@@ -246,14 +255,13 @@ EditorRoutes::EditorRoutes (Editor* e)
        }
 
        _display.set_headers_visible (true);
-       _display.get_selection()->set_mode (SELECTION_SINGLE);
+       _display.get_selection()->set_mode (SELECTION_MULTIPLE);
        _display.get_selection()->set_select_function (sigc::mem_fun (*this, &EditorRoutes::selection_filter));
        _display.get_selection()->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::selection_changed));
        _display.set_reorderable (true);
        _display.set_name (X_("EditGroupList"));
        _display.set_rules_hint (true);
        _display.set_size_request (100, -1);
-       _display.add_object_drag (_columns.route.index(), "routes");
 
        CellRendererText* name_cell = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (_name_column));
 
@@ -296,6 +304,7 @@ EditorRoutes::EditorRoutes (Editor* e)
        active_col->set_sizing (TREE_VIEW_COLUMN_FIXED);
        active_col->set_fixed_width (30);
        active_col->set_alignment (ALIGN_CENTER);
+       active_col->add_attribute (active_cell->property_visible(), _columns.no_vca);
 
        _model->signal_row_deleted().connect (sigc::mem_fun (*this, &EditorRoutes::row_deleted));
        _model->signal_rows_reordered().connect (sigc::mem_fun (*this, &EditorRoutes::reordered));
@@ -311,9 +320,7 @@ EditorRoutes::EditorRoutes (Editor* e)
 
        _display.set_enable_search (false);
 
-       Route::SyncOrderKeys.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::sync_treeview_from_order_keys, this), gui_context());
        Route::PluginSetup.connect_same_thread (*this, boost::bind (&EditorRoutes::plugin_setup, this, _1, _2, _3));
-
 }
 
 bool
@@ -354,7 +361,6 @@ EditorRoutes::enter_notify (GdkEventCrossing*)
        /* arm counter so that ::selection_filter() will deny selecting anything for the
         * next two attempts to change selection status.
         */
-       selection_countdown = 2;
        _scroller.grab_focus ();
        Keyboard::magic_widget_grab_focus ();
        return false;
@@ -363,8 +369,6 @@ EditorRoutes::enter_notify (GdkEventCrossing*)
 bool
 EditorRoutes::leave_notify (GdkEventCrossing*)
 {
-       selection_countdown = 0;
-
        if (old_focus) {
                old_focus->grab_focus ();
                old_focus = 0;
@@ -419,14 +423,16 @@ EditorRoutes::on_tv_rec_enable_changed (std::string const & path_string)
        Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 
        TimeAxisView* tv = row[_columns.tv];
-       RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
+       StripableTimeAxisView* stv = dynamic_cast<StripableTimeAxisView*> (tv);
+
+       if (!stv || !stv->stripable()) {
+               return;
+       }
+
+       boost::shared_ptr<AutomationControl> ac = stv->stripable()->rec_enable_control();
 
-       if (rtv && rtv->track()) {
-               DisplaySuspender ds;
-               boost::shared_ptr<RouteList> rl (new RouteList);
-               // TODO check rec-safe and ...
-               rl->push_back (rtv->route());
-               _session->set_record_enabled (rl, !rtv->track()->record_enabled(), Session::rt_cleanup);
+       if (ac) {
+               ac->set_value (!ac->get_value(), Controllable::UseGroup);
        }
 }
 
@@ -435,13 +441,16 @@ EditorRoutes::on_tv_rec_safe_toggled (std::string const & path_string)
 {
        Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
        TimeAxisView* tv = row[_columns.tv];
-       RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
+       StripableTimeAxisView* stv = dynamic_cast<StripableTimeAxisView*> (tv);
 
-       if (rtv && rtv->track() && !rtv->track()->record_enabled()) {
-               DisplaySuspender ds;
-               boost::shared_ptr<RouteList> rl (new RouteList);
-               rl->push_back (rtv->route());
-               _session->set_record_safe (rl, !rtv->track()->record_safe(), Session::rt_cleanup);
+       if (!stv || !stv->stripable()) {
+               return;
+       }
+
+       boost::shared_ptr<AutomationControl> ac (stv->stripable()->rec_safe_control());
+
+       if (ac) {
+               ac->set_value (!ac->get_value(), Controllable::UseGroup);
        }
 }
 
@@ -452,12 +461,16 @@ EditorRoutes::on_tv_mute_enable_toggled (std::string const & path_string)
        Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 
        TimeAxisView *tv = row[_columns.tv];
-       RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
+       StripableTimeAxisView* stv = dynamic_cast<StripableTimeAxisView*> (tv);
 
-       if (rtv != 0) {
-               boost::shared_ptr<RouteList> rl (new RouteList);
-               rl->push_back (rtv->route());
-               _session->set_mute (rl, !rtv->route()->muted(), Session::rt_cleanup);
+       if (!stv || !stv->stripable()) {
+               return;
+       }
+
+       boost::shared_ptr<AutomationControl> ac (stv->stripable()->mute_control());
+
+       if (ac) {
+               ac->set_value (!ac->get_value(), Controllable::UseGroup);
        }
 }
 
@@ -468,16 +481,16 @@ EditorRoutes::on_tv_solo_enable_toggled (std::string const & path_string)
        Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 
        TimeAxisView *tv = row[_columns.tv];
-       RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
+       StripableTimeAxisView* stv = dynamic_cast<StripableTimeAxisView*> (tv);
 
-       if (rtv != 0) {
-               boost::shared_ptr<RouteList> rl (new RouteList);
-               rl->push_back (rtv->route());
-               if (Config->get_solo_control_is_listen_control()) {
-                       _session->set_listen (rl, !rtv->route()->listening_via_monitor(), Session::rt_cleanup);
-               } else {
-                       _session->set_solo (rl, !rtv->route()->self_soloed(), Session::rt_cleanup);
-               }
+       if (!stv || !stv->stripable()) {
+               return;
+       }
+
+       boost::shared_ptr<AutomationControl> ac (stv->stripable()->solo_control());
+
+       if (ac) {
+               ac->set_value (!ac->get_value(), Controllable::UseGroup);
        }
 }
 
@@ -488,10 +501,16 @@ EditorRoutes::on_tv_solo_isolate_toggled (std::string const & path_string)
        Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 
        TimeAxisView *tv = row[_columns.tv];
-       RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
+       StripableTimeAxisView* stv = dynamic_cast<StripableTimeAxisView*> (tv);
 
-       if (rtv) {
-               rtv->route()->set_solo_isolated (!rtv->route()->solo_isolated(), Controllable::UseGroup);
+       if (!stv || !stv->stripable()) {
+               return;
+       }
+
+       boost::shared_ptr<AutomationControl> ac (stv->stripable()->solo_isolate_control());
+
+       if (ac) {
+               ac->set_value (!ac->get_value(), Controllable::UseGroup);
        }
 }
 
@@ -502,10 +521,16 @@ EditorRoutes::on_tv_solo_safe_toggled (std::string const & path_string)
        Gtk::TreeModel::Row row = *_model->get_iter (Gtk::TreeModel::Path (path_string));
 
        TimeAxisView *tv = row[_columns.tv];
-       RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
+       StripableTimeAxisView* stv = dynamic_cast<StripableTimeAxisView*> (tv);
 
-       if (rtv) {
-               rtv->route()->set_solo_safe (!rtv->route()->solo_safe(), Controllable::UseGroup);
+       if (!stv || !stv->stripable()) {
+               return;
+       }
+
+       boost::shared_ptr<AutomationControl> ac (stv->stripable()->solo_safe_control());
+
+       if (ac) {
+               ac->set_value (!ac->get_value(), Controllable::UseGroup);
        }
 }
 
@@ -524,23 +549,13 @@ EditorRoutes::build_menu ()
        items.push_back (MenuElem (_("Hide All"), sigc::mem_fun (*this, &EditorRoutes::hide_all_routes)));
        items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun (*this, &EditorRoutes::show_all_audiotracks)));
        items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun (*this, &EditorRoutes::hide_all_audiotracks)));
-       items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun (*this, &EditorRoutes::show_all_audiobus)));
-       items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun (*this, &EditorRoutes::hide_all_audiobus)));
        items.push_back (MenuElem (_("Show All Midi Tracks"), sigc::mem_fun (*this, &EditorRoutes::show_all_miditracks)));
        items.push_back (MenuElem (_("Hide All Midi Tracks"), sigc::mem_fun (*this, &EditorRoutes::hide_all_miditracks)));
+       items.push_back (MenuElem (_("Show All Busses"), sigc::mem_fun (*this, &EditorRoutes::show_all_audiobus)));
+       items.push_back (MenuElem (_("Hide All Busses"), sigc::mem_fun (*this, &EditorRoutes::hide_all_audiobus)));
        items.push_back (MenuElem (_("Only Show Tracks with Regions Under Playhead"), sigc::mem_fun (*this, &EditorRoutes::show_tracks_with_regions_at_playhead)));
 }
 
-void
-EditorRoutes::show_menu ()
-{
-       if (_menu == 0) {
-               build_menu ();
-       }
-
-       _menu->popup (1, gtk_get_current_event_time());
-}
-
 void
 EditorRoutes::redisplay_real ()
 {
@@ -555,7 +570,6 @@ EditorRoutes::redisplay_real ()
 
        for (n = 0, position = 0, i = rows.begin(); i != rows.end(); ++i) {
                TimeAxisView *tv = (*i)[_columns.tv];
-               boost::shared_ptr<Route> route = (*i)[_columns.route];
 
                if (tv == 0) {
                        // just a "title" row
@@ -632,27 +646,28 @@ EditorRoutes::row_deleted (Gtk::TreeModel::Path const &)
         * when a route is actually removed. we don't differentiate between
         * the two cases.
         *
-        * note that the sync_orders_keys() step may not actually change any
-        * RID's (e.g. the last track may be removed, so all other tracks keep
-        * the same RID), which means that no redisplay would happen. so we
-        * have to force a redisplay.
+        * note that the sync_presentation_info_from_treeview() step may not
+        * actually change any presentation info (e.g. the last track may be
+        * removed, so all other tracks keep the same presentation info), which
+        * means that no redisplay would happen. so we have to force a
+        * redisplay.
         */
 
        DEBUG_TRACE (DEBUG::OrderKeys, "editor routes treeview row deleted\n");
 
        DisplaySuspender ds;
-       sync_order_keys_from_treeview ();
+       sync_presentation_info_from_treeview ();
 }
 
 void
 EditorRoutes::reordered (TreeModel::Path const &, TreeModel::iterator const &, int* /*what*/)
 {
-       /* reordering implies that RID's will change, so sync_order_keys() will
-          cause a redisplay.
+       /* reordering implies that RID's will change, so
+          sync_presentation_info_from_treeview() will cause a redisplay.
        */
 
        DEBUG_TRACE (DEBUG::OrderKeys, "editor routes treeview reordered\n");
-       sync_order_keys_from_treeview ();
+       sync_presentation_info_from_treeview ();
 }
 
 void
@@ -685,83 +700,131 @@ EditorRoutes::active_changed (std::string const & path)
        }
 
        Gtk::TreeModel::Row row = *_model->get_iter (path);
-       boost::shared_ptr<Route> route = row[_columns.route];
-       bool const active = row[_columns.active];
-       route->set_active (!active, this);
+       boost::shared_ptr<Stripable> stripable = row[_columns.stripable];
+       boost::shared_ptr<Route> route = boost::dynamic_pointer_cast<Route> (stripable);
+       if (route) {
+               bool const active = row[_columns.active];
+               route->set_active (!active, this);
+       }
 }
 
 void
-EditorRoutes::routes_added (list<RouteTimeAxisView*> routes)
+EditorRoutes::time_axis_views_added (list<TimeAxisView*> tavs)
 {
        PBD::Unwinder<bool> at (_adding_routes, true);
        bool from_scratch = (_model->children().size() == 0);
        Gtk::TreeModel::Children::iterator insert_iter = _model->children().end();
 
        for (Gtk::TreeModel::Children::iterator it = _model->children().begin(); it != _model->children().end(); ++it) {
-               boost::shared_ptr<Route> r = (*it)[_columns.route];
 
-               if (r->order_key() == (routes.front()->route()->order_key() + routes.size())) {
+               boost::shared_ptr<Stripable> r = (*it)[_columns.stripable];
+
+               if (r->presentation_info().order() == (tavs.front()->stripable()->presentation_info().order() + tavs.size())) {
                        insert_iter = it;
                        break;
                }
        }
 
-       DisplaySuspender ds;
-
-       _display.set_model (Glib::RefPtr<ListStore>());
+       {
+               PBD::Unwinder<bool> uw (_ignore_selection_change, true);
+               _display.set_model (Glib::RefPtr<ListStore>());
+       }
 
-       for (list<RouteTimeAxisView*>::iterator x = routes.begin(); x != routes.end(); ++x) {
+       for (list<TimeAxisView*>::iterator x = tavs.begin(); x != tavs.end(); ++x) {
 
-               boost::shared_ptr<MidiTrack> midi_trk = boost::dynamic_pointer_cast<MidiTrack> ((*x)->route());
+               VCATimeAxisView* vtav = dynamic_cast<VCATimeAxisView*> (*x);
+               RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*x);
 
                TreeModel::Row row = *(_model->insert (insert_iter));
 
-               row[_columns.text] = (*x)->route()->name();
-               row[_columns.visible] = (*x)->marked_for_display();
-               row[_columns.active] = (*x)->route()->active ();
-               row[_columns.tv] = *x;
-               row[_columns.route] = (*x)->route ();
-               row[_columns.is_track] = (boost::dynamic_pointer_cast<Track> ((*x)->route()) != 0);
+               boost::shared_ptr<Stripable> stripable;
+               boost::shared_ptr<MidiTrack> midi_trk;
 
-               if (midi_trk) {
-                       row[_columns.is_input_active] = midi_trk->input_active ();
-                       row[_columns.is_midi] = true;
-               } else {
+               if (vtav) {
+
+                       stripable = vtav->vca();
+
+                       row[_columns.is_track] = false;
                        row[_columns.is_input_active] = false;
                        row[_columns.is_midi] = false;
+                       row[_columns.no_vca] = false;
+
+               } else if (rtav) {
+
+                       stripable = rtav->route ();
+                       midi_trk= boost::dynamic_pointer_cast<MidiTrack> (stripable);
+
+                       row[_columns.is_track] = (boost::dynamic_pointer_cast<Track> (stripable) != 0);
+                       row[_columns.no_vca] = true;
+
+                       if (midi_trk) {
+                               row[_columns.is_input_active] = midi_trk->input_active ();
+                               row[_columns.is_midi] = true;
+                       } else {
+                               row[_columns.is_input_active] = false;
+                               row[_columns.is_midi] = false;
+                       }
                }
 
-               row[_columns.mute_state] = (*x)->route()->muted() ? Gtkmm2ext::ExplicitActive : Gtkmm2ext::Off;
-               row[_columns.solo_state] = RouteUI::solo_active_state ((*x)->route());
-               row[_columns.solo_visible] = !(*x)->route()->is_master ();
-               row[_columns.solo_isolate_state] = (*x)->route()->solo_isolated();
-               row[_columns.solo_safe_state] = (*x)->route()->solo_safe();
+               if (!stripable) {
+                       continue;
+               }
+
+               row[_columns.text] = stripable->name();
+               row[_columns.visible] = (*x)->marked_for_display();
+               row[_columns.active] = true;
+               row[_columns.tv] = *x;
+               row[_columns.stripable] = stripable;
+               row[_columns.mute_state] = RouteUI::mute_active_state (_session, stripable);
+               row[_columns.solo_state] = RouteUI::solo_active_state (stripable);
+               row[_columns.solo_visible] = !stripable->is_master ();
+               row[_columns.solo_lock_iso_visible] = row[_columns.solo_visible] && row[_columns.no_vca];
+               row[_columns.solo_isolate_state] = RouteUI::solo_isolate_active_state (stripable);
+               row[_columns.solo_safe_state] = RouteUI::solo_safe_active_state (stripable);
                row[_columns.name_editable] = true;
 
-               boost::weak_ptr<Route> wr ((*x)->route());
+               boost::weak_ptr<Stripable> ws (stripable);
+
+               /* for now, we need both of these. PropertyChanged covers on
+                * pre-defined, "global" things of interest to a
+                * UI. gui_changed covers arbitrary, un-enumerated, un-typed
+                * changes that may only be of interest to a particular
+                * UI (e.g. track-height is not of any relevant to OSC)
+                */
 
-               (*x)->route()->gui_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::handle_gui_changes, this, _1, _2), gui_context());
-               (*x)->route()->PropertyChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::route_property_changed, this, _1, wr), gui_context());
+               stripable->gui_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::handle_gui_changes, this, _1, _2), gui_context());
+               stripable->PropertyChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::route_property_changed, this, _1, ws), gui_context());
+               stripable->presentation_info().PropertyChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::route_property_changed, this, _1, ws), gui_context());
 
-               if ((*x)->is_track()) {
-                       boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> ((*x)->route());
-                       t->RecordEnableChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
-                       t->RecordSafeChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
+               if (boost::dynamic_pointer_cast<Track> (stripable)) {
+                       boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> (stripable);
+                       t->rec_enable_control()->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
+                       t->rec_safe_control()->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
                }
 
-               if ((*x)->is_midi_track()) {
-                       boost::shared_ptr<MidiTrack> t = boost::dynamic_pointer_cast<MidiTrack> ((*x)->route());
-                       t->StepEditStatusChange.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
-                       t->InputActiveChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_input_active_display, this), gui_context());
+               if (midi_trk) {
+                       midi_trk->StepEditStatusChange.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
+                       midi_trk->InputActiveChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_input_active_display, this), gui_context());
                }
 
-               (*x)->route()->mute_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_mute_display, this), gui_context());
-               (*x)->route()->solo_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_display, this), gui_context());
-               (*x)->route()->listen_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_display, this), gui_context());
-               (*x)->route()->solo_isolated_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_isolate_display, this), gui_context());
-               (*x)->route()->solo_safe_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_safe_display, this), gui_context());
-               (*x)->route()->active_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_active_display, this), gui_context ());
+               boost::shared_ptr<AutomationControl> ac;
 
+               if ((ac = stripable->mute_control()) != 0) {
+                       ac->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_mute_display, this), gui_context());
+               }
+               if ((ac = stripable->solo_control()) != 0) {
+                       ac->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_display, this), gui_context());
+               }
+               if ((ac = stripable->solo_isolate_control()) != 0) {
+                       ac->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_isolate_display, this), gui_context());
+               }
+               if ((ac = stripable->solo_safe_control()) != 0) {
+                       ac->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_safe_display, this), gui_context());
+               }
+
+               if (rtav) {
+                       rtav->route()->active_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_active_display, this), gui_context ());
+               }
        }
 
        update_rec_display ();
@@ -772,12 +835,18 @@ EditorRoutes::routes_added (list<RouteTimeAxisView*> routes)
        update_input_active_display ();
        update_active_display ();
 
-       _display.set_model (_model);
+       {
+               PBD::Unwinder<bool> uw (_ignore_selection_change, true);
+               _display.set_model (_model);
+       }
 
        /* now update route order keys from the treeview/track display order */
+
        if (!from_scratch) {
-               sync_order_keys_from_treeview ();
+               sync_presentation_info_from_treeview ();
        }
+
+       redisplay ();
 }
 
 void
@@ -807,6 +876,8 @@ EditorRoutes::route_removed (TimeAxisView *tv)
        TreeModel::Children rows = _model->children();
        TreeModel::Children::iterator ri;
 
+       PBD::Unwinder<bool> uw (_ignore_selection_change, true);
+
        for (ri = rows.begin(); ri != rows.end(); ++ri) {
                if ((*ri)[_columns.tv] == tv) {
                        PBD::Unwinder<bool> uw (_route_deletion_in_progress, true);
@@ -814,24 +885,22 @@ EditorRoutes::route_removed (TimeAxisView *tv)
                        break;
                }
        }
-
-       /* the deleted signal for the treeview/model will take
-          care of any updates.
-       */
 }
 
 void
-EditorRoutes::route_property_changed (const PropertyChange& what_changed, boost::weak_ptr<Route> r)
+EditorRoutes::route_property_changed (const PropertyChange& what_changed, boost::weak_ptr<Stripable> s)
 {
-       if (!what_changed.contains (ARDOUR::Properties::name)) {
+       if (!what_changed.contains (ARDOUR::Properties::hidden) && !what_changed.contains (ARDOUR::Properties::name)) {
                return;
        }
 
-       ENSURE_GUI_THREAD (*this, &EditorRoutes::route_name_changed, r)
+       if (_adding_routes) {
+               return;
+       }
 
-       boost::shared_ptr<Route> route = r.lock ();
+       boost::shared_ptr<Stripable> stripable = s.lock ();
 
-       if (!route) {
+       if (!stripable) {
                return;
        }
 
@@ -839,9 +908,22 @@ EditorRoutes::route_property_changed (const PropertyChange& what_changed, boost:
        TreeModel::Children::iterator i;
 
        for (i = rows.begin(); i != rows.end(); ++i) {
-               boost::shared_ptr<Route> t = (*i)[_columns.route];
-               if (t == route) {
-                       (*i)[_columns.text] = route->name();
+
+               boost::shared_ptr<Stripable> ss = (*i)[_columns.stripable];
+
+               if (ss == stripable) {
+
+                       if (what_changed.contains (ARDOUR::Properties::name)) {
+                               (*i)[_columns.text] = stripable->name();
+                               break;
+                       }
+
+                       if (what_changed.contains (ARDOUR::Properties::hidden)) {
+                               (*i)[_columns.visible] = !stripable->presentation_info().hidden();
+                               redisplay ();
+
+                       }
+
                        break;
                }
        }
@@ -868,10 +950,9 @@ EditorRoutes::update_visibility ()
                (*i)[_columns.visible] = tv->marked_for_display ();
        }
 
-       /* force route order keys catch up with visibility changes
-        */
+       /* force route order keys catch up with visibility changes */
 
-       sync_order_keys_from_treeview ();
+       sync_presentation_info_from_treeview ();
 }
 
 void
@@ -908,66 +989,7 @@ EditorRoutes::show_track_in_display (TimeAxisView& tv)
 }
 
 void
-EditorRoutes::reset_remote_control_ids ()
-{
-       if (Config->get_remote_model() == UserOrdered || !_session || _session->deletion_in_progress()) {
-               return;
-       }
-
-       TreeModel::Children rows = _model->children();
-
-       if (rows.empty()) {
-               return;
-       }
-
-
-       DEBUG_TRACE (DEBUG::OrderKeys, "editor reset remote control ids\n");
-
-       TreeModel::Children::iterator ri;
-       bool rid_change = false;
-       uint32_t rid = 1;
-       uint32_t invisible_key = UINT32_MAX;
-
-       for (ri = rows.begin(); ri != rows.end(); ++ri) {
-
-               /* skip two special values */
-
-               if (rid == Route::MasterBusRemoteControlID) {
-                       rid++;
-               }
-
-               if (rid == Route::MonitorBusRemoteControlID) {
-                       rid++;
-               }
-
-               boost::shared_ptr<Route> route = (*ri)[_columns.route];
-               bool visible = (*ri)[_columns.visible];
-
-               if (!route->is_master() && !route->is_monitor()) {
-
-                       uint32_t new_rid = (visible ? rid : invisible_key--);
-
-                       if (new_rid != route->remote_control_id()) {
-                               route->set_remote_control_id_explicit (new_rid);
-                               rid_change = true;
-                       }
-
-                       if (visible) {
-                               rid++;
-                       }
-
-               }
-       }
-
-       if (rid_change) {
-               /* tell the world that we changed the remote control IDs */
-               _session->notify_remote_id_change ();
-       }
-}
-
-
-void
-EditorRoutes::sync_order_keys_from_treeview ()
+EditorRoutes::sync_presentation_info_from_treeview ()
 {
        if (_ignore_reorder || !_session || _session->deletion_in_progress()) {
                return;
@@ -979,60 +1001,43 @@ EditorRoutes::sync_order_keys_from_treeview ()
                return;
        }
 
+       DEBUG_TRACE (DEBUG::OrderKeys, "editor sync presentation info from treeview\n");
 
-       DEBUG_TRACE (DEBUG::OrderKeys, "editor sync order keys from treeview\n");
+       bool change = false;
+       PresentationInfo::order_t order = 0;
 
-       TreeModel::Children::iterator ri;
-       bool changed = false;
-       bool rid_change = false;
-       uint32_t order = 0;
-       uint32_t rid = 1;
-       uint32_t invisible_key = UINT32_MAX;
-
-       for (ri = rows.begin(); ri != rows.end(); ++ri) {
+       PresentationInfo::ChangeSuspender cs;
 
-               boost::shared_ptr<Route> route = (*ri)[_columns.route];
+       for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri) {
+               boost::shared_ptr<Stripable> stripable = (*ri)[_columns.stripable];
                bool visible = (*ri)[_columns.visible];
 
-               uint32_t old_key = route->order_key ();
-
-               if (order != old_key) {
-                       route->set_order_key (order);
-
-                       changed = true;
+#ifndef NDEBUG // these should not exist in the treeview
+               assert (stripable);
+               if (stripable->is_monitor() || stripable->is_auditioner()) {
+                       assert (0);
+                       continue;
                }
+#endif
 
-               if ((Config->get_remote_model() == MixerOrdered) && !route->is_master() && !route->is_monitor()) {
-
-                       uint32_t new_rid = (visible ? rid : invisible_key--);
-
-                       if (new_rid != route->remote_control_id()) {
-                               route->set_remote_control_id_explicit (new_rid);
-                               rid_change = true;
-                       }
-
-                       if (visible) {
-                               rid++;
-                       }
+               stripable->presentation_info().set_hidden (!visible);
 
+               if (order != stripable->presentation_info().order()) {
+                       stripable->set_presentation_order (order);
+                       change = true;
                }
-
                ++order;
        }
 
-       if (changed) {
-               /* tell the world that we changed the editor sort keys */
-               _session->sync_order_keys ();
-       }
+       change |= _session->ensure_stripable_sort_order ();
 
-       if (rid_change) {
-               /* tell the world that we changed the remote control IDs */
-               _session->notify_remote_id_change ();
+       if (change) {
+               _session->set_dirty();
        }
 }
 
 void
-EditorRoutes::sync_treeview_from_order_keys ()
+EditorRoutes::sync_treeview_from_presentation_info (PropertyChange const & what_changed)
 {
        /* Some route order key(s) have been changed, make sure that
           we update out tree/list model and GUI to reflect the change.
@@ -1042,51 +1047,80 @@ EditorRoutes::sync_treeview_from_order_keys ()
                return;
        }
 
-       DEBUG_TRACE (DEBUG::OrderKeys, "editor sync model from order keys.\n");
+       DEBUG_TRACE (DEBUG::OrderKeys, "editor sync model from presentation info.\n");
 
-       /* we could get here after either a change in the Mixer or Editor sort
-        * order, but either way, the mixer order keys reflect the intended
-        * order for the GUI, so reorder the treeview model to match it.
-        */
+       PropertyChange hidden_or_order;
+       hidden_or_order.add (Properties::hidden);
+       hidden_or_order.add (Properties::order);
 
-       vector<int> neworder;
        TreeModel::Children rows = _model->children();
-       uint32_t old_order = 0;
+
        bool changed = false;
 
-       if (rows.empty()) {
-               return;
-       }
+       if (what_changed.contains (hidden_or_order)) {
+               vector<int> neworder;
+               uint32_t old_order = 0;
 
-       OrderingKeys sorted;
+               if (rows.empty()) {
+                       return;
+               }
 
-       for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) {
-               boost::shared_ptr<Route> route = (*ri)[_columns.route];
-               sorted.push_back (OrderKeys (old_order, route->order_key ()));
-       }
+               TreeOrderKeys sorted;
+               for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) {
+                       boost::shared_ptr<Stripable> stripable = (*ri)[_columns.stripable];
+                       /* use global order */
+                       sorted.push_back (TreeOrderKey (old_order, stripable));
+               }
 
-       SortByNewDisplayOrder cmp;
+               TreeOrderKeySorter cmp;
 
-       sort (sorted.begin(), sorted.end(), cmp);
-       neworder.assign (sorted.size(), 0);
+               sort (sorted.begin(), sorted.end(), cmp);
+               neworder.assign (sorted.size(), 0);
 
-       uint32_t n = 0;
+               uint32_t n = 0;
 
-       for (OrderingKeys::iterator sr = sorted.begin(); sr != sorted.end(); ++sr, ++n) {
+               for (TreeOrderKeys::iterator sr = sorted.begin(); sr != sorted.end(); ++sr, ++n) {
 
-               neworder[n] = sr->old_display_order;
+                       neworder[n] = sr->old_display_order;
 
-               if (sr->old_display_order != n) {
-                       changed = true;
+                       if (sr->old_display_order != n) {
+                               changed = true;
+                       }
                }
 
-               DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("EDITOR change order from %1 to %2\n",
-                                                              sr->old_display_order, n));
+               if (changed) {
+                       Unwinder<bool> uw (_ignore_reorder, true);
+                       /* prevent traverse_cells: assertion 'row_path != NULL'
+                        * in case of DnD re-order: row-removed + row-inserted.
+                        *
+                        * The rows (stripables) are not actually removed from the model,
+                        * but only from the display in the DnDTreeView.
+                        * ->reorder() will fail to find the row_path.
+                        * (re-order drag -> remove row -> sync PI from TV -> notify -> sync TV from PI -> crash)
+                        */
+                       Unwinder<bool> uw2 (_ignore_selection_change, true);
+
+                       _display.unset_model();
+                       _model->reorder (neworder);
+                       _display.set_model (_model);
+               }
        }
 
-       if (changed) {
-               Unwinder<bool> uw (_ignore_reorder, true);
-               _model->reorder (neworder);
+       if (changed || what_changed.contains (Properties::selected)) {
+               /* by the time this is invoked, the GUI Selection model has
+                * already updated itself.
+                */
+               PBD::Unwinder<bool> uw (_ignore_selection_change, true);
+
+               /* set the treeview model selection state */
+               for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri) {
+                       boost::shared_ptr<Stripable> stripable = (*ri)[_columns.stripable];
+                       if (stripable && stripable->is_selected()) {
+                               _display.get_selection()->select (*ri);
+                       } else {
+                               _display.get_selection()->unselect (*ri);
+                       }
+               }
        }
 
        redisplay ();
@@ -1137,7 +1171,7 @@ EditorRoutes::set_all_tracks_visibility (bool yn)
        /* force route order keys catch up with visibility changes
         */
 
-       sync_order_keys_from_treeview ();
+       sync_presentation_info_from_treeview ();
 }
 
 void
@@ -1202,7 +1236,7 @@ EditorRoutes::set_all_audio_midi_visibility (int tracks, bool yn)
        /* force route order keys catch up with visibility changes
         */
 
-       sync_order_keys_from_treeview ();
+       sync_presentation_info_from_treeview ();
 }
 
 void
@@ -1280,25 +1314,27 @@ EditorRoutes::key_press (GdkEventKey* ev)
 
                case 'm':
                        if (get_relevant_routes (rl)) {
-                               _session->set_mute (rl, !rl->front()->muted(), Session::rt_cleanup);
+                               _session->set_controls (route_list_to_control_list (rl, &Stripable::mute_control), rl->front()->muted() ? 0.0 : 1.0, Controllable::NoGroup);
                        }
                        return true;
                        break;
 
                case 's':
                        if (get_relevant_routes (rl)) {
-                               if (Config->get_solo_control_is_listen_control()) {
-                                       _session->set_listen (rl, !rl->front()->listening_via_monitor(), Session::rt_cleanup);
-                               } else {
-                                       _session->set_solo (rl, !rl->front()->self_soloed(), Session::rt_cleanup);
-                               }
+                               _session->set_controls (route_list_to_control_list (rl, &Stripable::solo_control), rl->front()->self_soloed() ? 0.0 : 1.0, Controllable::NoGroup);
                        }
                        return true;
                        break;
 
                case 'r':
                        if (get_relevant_routes (rl)) {
-                               _session->set_record_enabled (rl, !rl->front()->record_enabled(), Session::rt_cleanup);
+                               for (RouteList::const_iterator r = rl->begin(); r != rl->end(); ++r) {
+                                       boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> (*r);
+                                       if (t) {
+                                               _session->set_controls (route_list_to_control_list (rl, &Stripable::rec_enable_control), !t->rec_enable_control()->get_value(), Controllable::NoGroup);
+                                               break;
+                                       }
+                               }
                        }
                        break;
 
@@ -1356,7 +1392,10 @@ bool
 EditorRoutes::button_press (GdkEventButton* ev)
 {
        if (Keyboard::is_context_menu_event (ev)) {
-               show_menu ();
+               if (_menu == 0) {
+                       build_menu ();
+               }
+               _menu->popup (ev->button, ev->time);
                return true;
        }
 
@@ -1390,6 +1429,10 @@ EditorRoutes::button_press (GdkEventButton* ev)
 void
 EditorRoutes::selection_changed ()
 {
+       if (_ignore_selection_change) {
+               return;
+       }
+
        _editor->begin_reversible_selection_op (X_("Select Track from Route List"));
 
        if (_display.get_selection()->count_selected_rows() > 0) {
@@ -1398,8 +1441,6 @@ EditorRoutes::selection_changed ()
                TreeView::Selection::ListHandle_Path rows = _display.get_selection()->get_selected_rows ();
                TrackViewList selected;
 
-               _editor->get_selection().clear_regions ();
-
                for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin(); i != rows.end(); ++i) {
 
                        if ((iter = _model->get_iter (*i))) {
@@ -1421,187 +1462,149 @@ EditorRoutes::selection_changed ()
 }
 
 bool
-EditorRoutes::selection_filter (Glib::RefPtr<TreeModel> const &, TreeModel::Path const&, bool /*selected*/)
+EditorRoutes::selection_filter (Glib::RefPtr<TreeModel> const& model, TreeModel::Path const& path, bool /*selected*/)
 {
-       if (selection_countdown) {
-               if (--selection_countdown == 0) {
-                       return true;
-               } else {
-                       /* no selection yet ... */
-                       return false;
-               }
+       TreeModel::iterator iter = model->get_iter (path);
+       if (iter) {
+               boost::shared_ptr<Stripable> stripable = (*iter)[_columns.stripable];
        }
+
        return true;
 }
 
-struct EditorOrderRouteSorter
-{
-       bool operator() (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
-               if (a->is_master()) {
-                       /* master before everything else */
-                       return true;
-               } else if (b->is_master()) {
-                       /* everything else before master */
-                       return false;
-               }
-               return a->order_key () < b->order_key ();
-       }
-};
-
 void
 EditorRoutes::initial_display ()
 {
-       DisplaySuspender ds;
-       _model->clear ();
 
        if (!_session) {
+               clear ();
                return;
        }
 
-       RouteList r (*_session->get_routes());
+       DisplaySuspender ds;
+       _model->clear ();
+
+       StripableList s;
+
+       _session->get_stripables (s);
+       _editor->add_stripables (s);
 
-       r.sort (EditorOrderRouteSorter ());
-       _editor->add_routes (r);
+       sync_treeview_from_presentation_info (Properties::order);
 }
 
-void
-EditorRoutes::display_drag_data_received (const RefPtr<Gdk::DragContext>& context,
-                                            int x, int y,
-                                            const SelectionData& data,
-                                            guint info, guint time)
-{
-       if (data.get_target() == "GTK_TREE_MODEL_ROW") {
-               _display.on_drag_data_received (context, x, y, data, info, time);
-               return;
-       }
+struct ViewStripable {
+       TimeAxisView* tav;
+       boost::shared_ptr<Stripable> stripable;
 
-       context->drag_finish (true, false, time);
-}
+       ViewStripable (TimeAxisView* t, boost::shared_ptr<Stripable> s)
+               : tav (t), stripable (s) {}
+};
 
 void
 EditorRoutes::move_selected_tracks (bool up)
 {
-       if (_editor->selection->tracks.empty()) {
+       TimeAxisView* scroll_to = 0;
+       StripableList sl;
+       _session->get_stripables (sl);
+
+       if (sl.size() < 2) {
+               /* nope */
                return;
        }
 
-       typedef std::pair<TimeAxisView*,boost::shared_ptr<Route> > ViewRoute;
-       std::list<ViewRoute> view_routes;
-       std::vector<int> neworder;
-       TreeModel::Children rows = _model->children();
-       TreeModel::Children::iterator ri;
+       sl.sort (Stripable::Sorter());
 
-       for (ri = rows.begin(); ri != rows.end(); ++ri) {
-               TimeAxisView* tv = (*ri)[_columns.tv];
-               boost::shared_ptr<Route> route = (*ri)[_columns.route];
+       std::list<ViewStripable> view_stripables;
+
+       /* build a list that includes time axis view information */
 
-               view_routes.push_back (ViewRoute (tv, route));
+       for (StripableList::const_iterator sli = sl.begin(); sli != sl.end(); ++sli) {
+               TimeAxisView* tv = _editor->time_axis_view_from_stripable (*sli);
+               view_stripables.push_back (ViewStripable (tv, *sli));
        }
 
-       list<ViewRoute>::iterator trailing;
-       list<ViewRoute>::iterator leading;
+       /* for each selected stripable, move it above or below the adjacent
+        * stripable that has a time-axis view representation here. If there's
+        * no such representation, then
+        */
+
+       list<ViewStripable>::iterator unselected_neighbour;
+       list<ViewStripable>::iterator vsi;
 
-       if (up) {
+       {
+               PresentationInfo::ChangeSuspender cs;
 
-               trailing = view_routes.begin();
-               leading = view_routes.begin();
+               if (up) {
+                       unselected_neighbour = view_stripables.end ();
+                       vsi = view_stripables.begin();
 
-               ++leading;
+                       while (vsi != view_stripables.end()) {
 
-               while (leading != view_routes.end()) {
-                       if (_editor->selection->selected (leading->first)) {
-                               view_routes.insert (trailing, ViewRoute (leading->first, leading->second));
-                               leading = view_routes.erase (leading);
-                       } else {
-                               ++leading;
-                               ++trailing;
-                       }
-               }
+                               if (vsi->stripable->is_selected()) {
 
-       } else {
+                                       if (unselected_neighbour != view_stripables.end()) {
 
-               /* if we could use reverse_iterator in list::insert, this code
-                  would be a beautiful reflection of the code above. but we can't
-                  and so it looks like a bit of a mess.
-               */
+                                               PresentationInfo::order_t unselected_neighbour_order = unselected_neighbour->stripable->presentation_info().order();
+                                               PresentationInfo::order_t my_order = vsi->stripable->presentation_info().order();
 
-               trailing = view_routes.end();
-               leading = view_routes.end();
+                                               unselected_neighbour->stripable->set_presentation_order (my_order);
+                                               vsi->stripable->set_presentation_order (unselected_neighbour_order);
 
-               --leading; if (leading == view_routes.begin()) { return; }
-               --leading;
-               --trailing;
+                                               if (!scroll_to) {
+                                                       scroll_to = vsi->tav;
+                                               }
+                                       }
 
-               while (1) {
+                               } else {
 
-                       if (_editor->selection->selected (leading->first)) {
-                               list<ViewRoute>::iterator tmp;
+                                       if (vsi->tav) {
+                                               unselected_neighbour = vsi;
+                                       }
 
-                               /* need to insert *after* trailing, not *before* it,
-                                  which is what insert (iter, val) normally does.
-                               */
+                               }
 
-                               tmp = trailing;
-                               tmp++;
+                               ++vsi;
+                       }
 
-                               view_routes.insert (tmp, ViewRoute (leading->first, leading->second));
+               } else {
 
-                               /* can't use iter = cont.erase (iter); form here, because
-                                  we need iter to move backwards.
-                               */
+                       unselected_neighbour = view_stripables.end();
+                       vsi = unselected_neighbour;
 
-                               tmp = leading;
-                               --tmp;
+                       do {
 
-                               bool done = false;
+                               --vsi;
 
-                               if (leading == view_routes.begin()) {
-                                       /* the one we've just inserted somewhere else
-                                          was the first in the list. erase this copy,
-                                          and then break, because we're done.
-                                       */
-                                       done = true;
-                               }
+                               if (vsi->stripable->is_selected()) {
 
-                               view_routes.erase (leading);
+                                       if (unselected_neighbour != view_stripables.end()) {
 
-                               if (done) {
-                                       break;
-                               }
+                                               PresentationInfo::order_t unselected_neighbour_order = unselected_neighbour->stripable->presentation_info().order();
+                                               PresentationInfo::order_t my_order = vsi->stripable->presentation_info().order();
 
-                               leading = tmp;
+                                               unselected_neighbour->stripable->set_presentation_order (my_order);
+                                               vsi->stripable->set_presentation_order (unselected_neighbour_order);
 
-                       } else {
-                               if (leading == view_routes.begin()) {
-                                       break;
-                               }
-                               --leading;
-                               --trailing;
-                       }
-               };
-       }
+                                               if (!scroll_to) {
+                                                       scroll_to = vsi->tav;
+                                               }
+                                       }
 
-       for (leading = view_routes.begin(); leading != view_routes.end(); ++leading) {
-               uint32_t order = leading->second->order_key ();
-               neworder.push_back (order);
-       }
+                               } else {
 
-#ifndef NDEBUG
-       DEBUG_TRACE (DEBUG::OrderKeys, "New order after moving tracks:\n");
-       for (vector<int>::iterator i = neworder.begin(); i != neworder.end(); ++i) {
-               DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("\t%1\n", *i));
-       }
-       DEBUG_TRACE (DEBUG::OrderKeys, "-------\n");
+                                       if (vsi->tav) {
+                                               unselected_neighbour = vsi;
+                                       }
+
+                               }
 
-       for (vector<int>::iterator i = neworder.begin(); i != neworder.end(); ++i) {
-               if (*i >= (int) neworder.size()) {
-                       cerr << "Trying to move something to " << *i << " of " << neworder.size() << endl;
+                       } while (vsi != view_stripables.begin());
                }
-               assert (*i < (int) neworder.size ());
        }
-#endif
 
-       _model->reorder (neworder);
+       if (scroll_to) {
+               _editor->ensure_time_axis_view_is_visible (*scroll_to, false);
+       }
 }
 
 void
@@ -1611,10 +1614,10 @@ EditorRoutes::update_input_active_display ()
        TreeModel::Children::iterator i;
 
        for (i = rows.begin(); i != rows.end(); ++i) {
-               boost::shared_ptr<Route> route = (*i)[_columns.route];
+               boost::shared_ptr<Stripable> stripable = (*i)[_columns.stripable];
 
-               if (boost::dynamic_pointer_cast<Track> (route)) {
-                       boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (route);
+               if (boost::dynamic_pointer_cast<Track> (stripable)) {
+                       boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (stripable);
 
                        if (mt) {
                                (*i)[_columns.is_input_active] = mt->input_active();
@@ -1639,16 +1642,24 @@ EditorRoutes::idle_update_mute_rec_solo_etc()
        TreeModel::Children::iterator i;
 
        for (i = rows.begin(); i != rows.end(); ++i) {
-               boost::shared_ptr<Route> route = (*i)[_columns.route];
-               (*i)[_columns.mute_state] = RouteUI::mute_active_state (_session, route);
-               (*i)[_columns.solo_state] = RouteUI::solo_active_state (route);
-               (*i)[_columns.solo_isolate_state] = RouteUI::solo_isolate_active_state (route) ? 1 : 0;
-               (*i)[_columns.solo_safe_state] = RouteUI::solo_safe_active_state (route) ? 1 : 0;
-               (*i)[_columns.active] = route->active ();
-               if (boost::dynamic_pointer_cast<Track> (route)) {
+               boost::shared_ptr<Stripable> stripable = (*i)[_columns.stripable];
+               boost::shared_ptr<Route> route = boost::dynamic_pointer_cast<Route> (stripable);
+               (*i)[_columns.mute_state] = RouteUI::mute_active_state (_session, stripable);
+               (*i)[_columns.solo_state] = RouteUI::solo_active_state (stripable);
+               (*i)[_columns.solo_isolate_state] = RouteUI::solo_isolate_active_state (stripable) ? 1 : 0;
+               (*i)[_columns.solo_safe_state] = RouteUI::solo_safe_active_state (stripable) ? 1 : 0;
+               if (route) {
+                       (*i)[_columns.active] = route->active ();
+               } else {
+                       (*i)[_columns.active] = true;
+               }
+
+               boost::shared_ptr<Track> trk (boost::dynamic_pointer_cast<Track>(route));
+
+               if (trk) {
                        boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (route);
 
-                       if (route->record_enabled()) {
+                       if (trk->rec_enable_control()->get_value()) {
                                if (_session->record_status() == Session::Recording) {
                                        (*i)[_columns.rec_state] = 1;
                                } else {
@@ -1660,8 +1671,8 @@ EditorRoutes::idle_update_mute_rec_solo_etc()
                                (*i)[_columns.rec_state] = 0;
                        }
 
-                       (*i)[_columns.rec_safe] = route->record_safe () ? 1 : 0;
-                       (*i)[_columns.name_editable] = !route->record_enabled ();
+                       (*i)[_columns.rec_safe] = trk->rec_safe_control()->get_value();
+                       (*i)[_columns.name_editable] = !trk->rec_enable_control()->get_value();
                }
        }
 
@@ -1715,6 +1726,7 @@ EditorRoutes::views () const
 void
 EditorRoutes::clear ()
 {
+       PBD::Unwinder<bool> uw (_ignore_selection_change, true);
        _display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
        _model->clear ();
        _display.set_model (_model);
@@ -1745,10 +1757,10 @@ EditorRoutes::name_edit (std::string const & path, std::string const & new_text)
                return;
        }
 
-       boost::shared_ptr<Route> route = (*iter)[_columns.route];
+       boost::shared_ptr<Stripable> stripable = (*iter)[_columns.stripable];
 
-       if (route && route->name() != new_text) {
-               route->set_name (new_text);
+       if (stripable && stripable->name() != new_text) {
+               stripable->set_name (new_text);
        }
 }
 
@@ -1761,11 +1773,11 @@ EditorRoutes::solo_changed_so_update_mute ()
 void
 EditorRoutes::show_tracks_with_regions_at_playhead ()
 {
-       boost::shared_ptr<RouteList> const r = _session->get_routes_with_regions_at (_session->transport_frame ());
+       boost::shared_ptr<RouteList> const r = _session->get_routes_with_regions_at (_session->transport_sample ());
 
        set<TimeAxisView*> show;
        for (RouteList::const_iterator i = r->begin(); i != r->end(); ++i) {
-               TimeAxisView* tav = _editor->axis_view_from_route (*i);
+               TimeAxisView* tav = _editor->time_axis_view_from_stripable (*i);
                if (tav) {
                        show.insert (tav);
                }
@@ -1785,12 +1797,13 @@ EditorRoutes::show_tracks_with_regions_at_playhead ()
        /* force route order keys catch up with visibility changes
         */
 
-       sync_order_keys_from_treeview ();
+       sync_presentation_info_from_treeview ();
 }
 
 int
 EditorRoutes::plugin_setup (boost::shared_ptr<Route> r, boost::shared_ptr<PluginInsert> pi, ARDOUR::Route::PluginSetupOptions flags)
 {
        PluginSetupDialog psd (r, pi, flags);
-       return psd.run ();
+       int rv = psd.run ();
+       return rv + (psd.fan_out() ? 4 : 0);
 }