first vaguely working version using PresentationInfo
[ardour.git] / gtk2_ardour / editor_routes.cc
index e0b562b4942f48682221437cbdc0dce0b1e99aad..d28eb5d0067908388c47bd6f39f8059cdf396713 100644 (file)
 
 */
 
+#include <cstdlib>
+#include <cassert>
+#include <cmath>
 #include <list>
 #include <vector>
 #include <algorithm>
-#include <cstdlib>
-#include <cmath>
-#include <cassert>
 
 #include "pbd/unknown_type.h"
 #include "pbd/unwind.h"
 
 #include "ardour/debug.h"
-#include "ardour/route.h"
+#include "ardour/audio_track.h"
 #include "ardour/midi_track.h"
+#include "ardour/route.h"
 #include "ardour/session.h"
+#include "ardour/solo_isolate_control.h"
+#include "ardour/utils.h"
 
 #include "gtkmm2ext/cell_renderer_pixbuf_multi.h"
 #include "gtkmm2ext/cell_renderer_pixbuf_toggle.h"
 #include "gtkmm2ext/treeutils.h"
 
-#include "editor.h"
-#include "keyboard.h"
+#include "actions.h"
 #include "ardour_ui.h"
 #include "audio_time_axis.h"
+#include "editor.h"
+#include "editor_group_tabs.h"
+#include "editor_routes.h"
+#include "gui_thread.h"
+#include "keyboard.h"
 #include "midi_time_axis.h"
 #include "mixer_strip.h"
-#include "gui_thread.h"
-#include "actions.h"
-#include "utils.h"
+#include "plugin_setup_dialog.h"
 #include "route_sorter.h"
-#include "editor_group_tabs.h"
-#include "editor_routes.h"
+#include "tooltips.h"
+#include "utils.h"
 
 #include "i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
 using namespace PBD;
 using namespace Gtk;
 using namespace Gtkmm2ext;
@@ -60,20 +66,24 @@ using namespace Glib;
 using Gtkmm2ext::Keyboard;
 
 struct ColumnInfo {
-    int         index;
-    const char* label;
-    const char* tooltip;
+       int         index;
+       const char* label;
+       const char* tooltip;
 };
 
 EditorRoutes::EditorRoutes (Editor* e)
        : EditorComponent (e)
-        , _ignore_reorder (false)
-        , _no_redisplay (false)
-        , _adding_routes (false)
-        , _menu (0)
-        , old_focus (0)
-        , selection_countdown (0)
-        , name_editable (0)
+       , _ignore_reorder (false)
+       , _no_redisplay (false)
+       , _adding_routes (false)
+       , _route_deletion_in_progress (false)
+       , _redisplay_on_resume (false)
+       , _redisplay_active (0)
+       , _queue_tv_update (0)
+       , _menu (0)
+       , old_focus (0)
+       , selection_countdown (0)
+       , name_editable (0)
 {
        static const int column_width = 22;
 
@@ -102,6 +112,23 @@ EditorRoutes::EditorRoutes (Editor* e)
        rec_state_column->set_expand(false);
        rec_state_column->set_fixed_width(column_width);
 
+
+       // Record safe toggle
+       CellRendererPixbufMulti* rec_safe_renderer = manage (new CellRendererPixbufMulti ());
+
+       rec_safe_renderer->set_pixbuf (0, ::get_icon("rec-safe-disabled"));
+       rec_safe_renderer->set_pixbuf (1, ::get_icon("rec-safe-enabled"));
+       rec_safe_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_rec_safe_toggled));
+
+       TreeViewColumn* rec_safe_column = manage (new TreeViewColumn(_("RS"), *rec_safe_renderer));
+       rec_safe_column->add_attribute(rec_safe_renderer->property_state(), _columns.rec_safe);
+       rec_safe_column->add_attribute(rec_safe_renderer->property_visible(), _columns.is_track);
+       rec_safe_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
+       rec_safe_column->set_alignment(ALIGN_CENTER);
+       rec_safe_column->set_expand(false);
+       rec_safe_column->set_fixed_width(column_width);
+
+
        // MIDI Input Active
 
        CellRendererPixbufMulti* input_active_col_renderer = manage (new CellRendererPixbufMulti());
@@ -183,12 +210,13 @@ EditorRoutes::EditorRoutes (Editor* e)
        solo_safe_state_column->set_expand(false);
        solo_safe_state_column->set_fixed_width(column_width);
 
-        _name_column = _display.append_column ("", _columns.text) - 1;
+       _name_column = _display.append_column ("", _columns.text) - 1;
        _visible_column = _display.append_column ("", _columns.visible) - 1;
        _active_column = _display.append_column ("", _columns.active) - 1;
 
        _display.append_column (*input_active_column);
        _display.append_column (*rec_state_column);
+       _display.append_column (*rec_safe_column);
        _display.append_column (*mute_state_column);
        _display.append_column (*solo_state_column);
        _display.append_column (*solo_isolate_state_column);
@@ -199,22 +227,23 @@ EditorRoutes::EditorRoutes (Editor* e)
        Gtk::Label* l;
 
        ColumnInfo ci[] = {
-               { 0, _("Name"), _("Track/Bus Name") },
-               { 1, _("V"), _("Track/Bus visible ?") },
-               { 2, _("A"), _("Track/Bus active ?") },
-               { 3, _("I"), _("MIDI input enabled") },
-               { 4, _("R"), _("Record enabled") },
-               { 5, _("M"), _("Muted") },
-               { 6, _("S"), _("Soloed") },
-               { 7, _("SI"), _("Solo Isolated") },
-               { 8, _("SS"), _("Solo Safe (Locked)") },
+               { 0,  _("Name"),        _("Track/Bus Name") },
+               { 1, S_("Visible|V"),   _("Track/Bus visible ?") },
+               { 2, S_("Active|A"),    _("Track/Bus active ?") },
+               { 3, S_("MidiInput|I"), _("MIDI input enabled") },
+               { 4, S_("Rec|R"),       _("Record enabled") },
+               { 5, S_("Rec|RS"),      _("Record Safe") },
+               { 6, S_("Mute|M"),      _("Muted") },
+               { 7, S_("Solo|S"),      _("Soloed") },
+               { 8, S_("SoloIso|SI"),  _("Solo Isolated") },
+               { 9, S_("SoloLock|SS"), _("Solo Safe (Locked)") },
                { -1, 0, 0 }
        };
 
        for (int i = 0; ci[i].index >= 0; ++i) {
                col = _display.get_column (ci[i].index);
                l = manage (new Label (ci[i].label));
-               ARDOUR_UI::instance()->set_tip (*l, ci[i].tooltip);
+               set_tooltip (*l, ci[i].tooltip);
                col->set_widget (*l);
                l->show ();
        }
@@ -222,6 +251,7 @@ EditorRoutes::EditorRoutes (Editor* e)
        _display.set_headers_visible (true);
        _display.get_selection()->set_mode (SELECTION_SINGLE);
        _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);
@@ -231,7 +261,7 @@ EditorRoutes::EditorRoutes (Editor* e)
        CellRendererText* name_cell = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (_name_column));
 
        assert (name_cell);
-        name_cell->signal_editing_started().connect (sigc::mem_fun (*this, &EditorRoutes::name_edit_started));
+       name_cell->signal_editing_started().connect (sigc::mem_fun (*this, &EditorRoutes::name_edit_started));
 
        TreeViewColumn* name_column = _display.get_column (_name_column);
 
@@ -269,50 +299,51 @@ EditorRoutes::EditorRoutes (Editor* e)
        active_col->set_sizing (TREE_VIEW_COLUMN_FIXED);
        active_col->set_fixed_width (30);
        active_col->set_alignment (ALIGN_CENTER);
-       
-       _model->signal_row_deleted().connect (sigc::mem_fun (*this, &EditorRoutes::route_deleted));
+
+       _model->signal_row_deleted().connect (sigc::mem_fun (*this, &EditorRoutes::row_deleted));
        _model->signal_rows_reordered().connect (sigc::mem_fun (*this, &EditorRoutes::reordered));
 
        _display.signal_button_press_event().connect (sigc::mem_fun (*this, &EditorRoutes::button_press), false);
        _scroller.signal_key_press_event().connect (sigc::mem_fun(*this, &EditorRoutes::key_press), false);
 
-        _scroller.signal_focus_in_event().connect (sigc::mem_fun (*this, &EditorRoutes::focus_in), false);
-        _scroller.signal_focus_out_event().connect (sigc::mem_fun (*this, &EditorRoutes::focus_out));
+       _scroller.signal_focus_in_event().connect (sigc::mem_fun (*this, &EditorRoutes::focus_in), false);
+       _scroller.signal_focus_out_event().connect (sigc::mem_fun (*this, &EditorRoutes::focus_out));
 
-        _display.signal_enter_notify_event().connect (sigc::mem_fun (*this, &EditorRoutes::enter_notify), false);
-        _display.signal_leave_notify_event().connect (sigc::mem_fun (*this, &EditorRoutes::leave_notify), false);
+       _display.signal_enter_notify_event().connect (sigc::mem_fun (*this, &EditorRoutes::enter_notify), false);
+       _display.signal_leave_notify_event().connect (sigc::mem_fun (*this, &EditorRoutes::leave_notify), false);
 
-        _display.set_enable_search (false);
+       _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));
+       Stripable::PresentationInfoChange.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::sync_treeview_from_presentation_info, this), gui_context());
 }
 
 bool
 EditorRoutes::focus_in (GdkEventFocus*)
 {
-        Window* win = dynamic_cast<Window*> (_scroller.get_toplevel ());
+       Window* win = dynamic_cast<Window*> (_scroller.get_toplevel ());
 
-        if (win) {
-                old_focus = win->get_focus ();
-        } else {
-                old_focus = 0;
-        }
+       if (win) {
+               old_focus = win->get_focus ();
+       } else {
+               old_focus = 0;
+       }
 
-        name_editable = 0;
+       name_editable = 0;
 
-        /* try to do nothing on focus in (doesn't work, hence selection_count nonsense) */
-        return true;
+       /* try to do nothing on focus in (doesn't work, hence selection_count nonsense) */
+       return true;
 }
 
 bool
 EditorRoutes::focus_out (GdkEventFocus*)
 {
-        if (old_focus) {
-                old_focus->grab_focus ();
-                old_focus = 0;
-        }
+       if (old_focus) {
+               old_focus->grab_focus ();
+               old_focus = 0;
+       }
 
-        return false;
+       return false;
 }
 
 bool
@@ -322,27 +353,27 @@ EditorRoutes::enter_notify (GdkEventCrossing*)
                return true;
        }
 
-        /* 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;
+       /* 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;
 }
 
 bool
 EditorRoutes::leave_notify (GdkEventCrossing*)
 {
-        selection_countdown = 0;
+       selection_countdown = 0;
 
-        if (old_focus) {
-                old_focus->grab_focus ();
-                old_focus = 0;
-        }
+       if (old_focus) {
+               old_focus->grab_focus ();
+               old_focus = 0;
+       }
 
-        Keyboard::magic_widget_drop_focus ();
-        return false;
+       Keyboard::magic_widget_drop_focus ();
+       return false;
 }
 
 void
@@ -355,6 +386,13 @@ EditorRoutes::set_session (Session* s)
        if (_session) {
                _session->SoloChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::solo_changed_so_update_mute, this), gui_context());
                _session->RecordStateChanged.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_rec_display, this), gui_context());
+
+               /* TODO: check if these needs to be tied in with DisplaySuspender
+                * Given that the UI is single-threaded and DisplaySuspender is only used
+                * in loops in the UI thread all should be fine.
+                */
+               _session->BatchUpdateStart.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::suspend_redisplay, this), gui_context());
+               _session->BatchUpdateEnd.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::resume_redisplay, this), gui_context());
        }
 }
 
@@ -386,9 +424,23 @@ EditorRoutes::on_tv_rec_enable_changed (std::string const & path_string)
        RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 
        if (rtv && rtv->track()) {
+               // TODO check rec-safe and ...
+               _session->set_control (rtv->track()->rec_enable_control(), !rtv->track()->rec_enable_control()->get_value(), Controllable::UseGroup);
+       }
+}
+
+void
+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);
+
+       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_enabled (rl, !rtv->track()->record_enabled(), Session::rt_cleanup);
+               _session->set_record_safe (rl, !rtv->track()->record_safe(), Session::rt_cleanup);
        }
 }
 
@@ -402,9 +454,7 @@ EditorRoutes::on_tv_mute_enable_toggled (std::string const & path_string)
        RouteTimeAxisView *rtv = dynamic_cast<RouteTimeAxisView*> (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);
+               _session->set_control (rtv->route()->mute_control(), rtv->route()->mute_control()->get_value() ? 0.0 : 1.0, Controllable::UseGroup);
        }
 }
 
@@ -418,13 +468,7 @@ EditorRoutes::on_tv_solo_enable_toggled (std::string const & path_string)
        RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (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);
-               }
+               rtv->route()->solo_control()->set_value (rtv->route()->soloed() ? 0.0 : 1.0, Controllable::UseGroup);
        }
 }
 
@@ -438,7 +482,7 @@ EditorRoutes::on_tv_solo_isolate_toggled (std::string const & path_string)
        RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 
        if (rtv) {
-               rtv->route()->set_solo_isolated (!rtv->route()->solo_isolated(), this);
+               rtv->route()->solo_isolate_control()->set_value (rtv->route()->solo_isolate_control()->get_value() ? 0.0 : 1.0, Controllable::UseGroup);
        }
 }
 
@@ -452,7 +496,7 @@ EditorRoutes::on_tv_solo_safe_toggled (std::string const & path_string)
        RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (tv);
 
        if (rtv) {
-               rtv->route()->set_solo_safe (!rtv->route()->solo_safe(), this);
+               rtv->route()->solo_safe_control()->set_value (rtv->route()->solo_safe_control()->get_value() ? 0.0 : 1.0, Controllable::UseGroup);
        }
 }
 
@@ -475,7 +519,7 @@ EditorRoutes::build_menu ()
        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 Tracks With Regions Under Playhead"), sigc::mem_fun (*this, &EditorRoutes::show_tracks_with_regions_at_playhead)));
+       items.push_back (MenuElem (_("Only Show Tracks with Regions Under Playhead"), sigc::mem_fun (*this, &EditorRoutes::show_tracks_with_regions_at_playhead)));
 }
 
 void
@@ -489,19 +533,15 @@ EditorRoutes::show_menu ()
 }
 
 void
-EditorRoutes::redisplay ()
+EditorRoutes::redisplay_real ()
 {
-       if (_no_redisplay || !_session || _session->deletion_in_progress()) {
-               return;
-       }
-
        TreeModel::Children rows = _model->children();
        TreeModel::Children::iterator i;
        uint32_t position;
 
        /* n will be the count of tracks plus children (updated by TimeAxisView::show_at),
-          so we will use that to know where to put things.
-       */
+        * so we will use that to know where to put things.
+        */
        int n;
 
        for (n = 0, position = 0, i = rows.begin(); i != rows.end(); ++i) {
@@ -518,7 +558,6 @@ EditorRoutes::redisplay ()
                /* show or hide the TimeAxisView */
                if (visible) {
                        position += tv->show_at (position, n, &_editor->edit_controls_vbox);
-                       tv->clip_to_viewport ();
                } else {
                        tv->hide ();
                }
@@ -527,40 +566,85 @@ EditorRoutes::redisplay ()
        }
 
        /* whenever we go idle, update the track view list to reflect the new order.
-          we can't do this here, because we could mess up something that is traversing
-          the track order and has caused a redisplay of the list.
-       */
+        * we can't do this here, because we could mess up something that is traversing
+        * the track order and has caused a redisplay of the list.
+        */
        Glib::signal_idle().connect (sigc::mem_fun (*_editor, &Editor::sync_track_view_list_and_routes));
 
-        _editor->reset_controls_layout_height (position);
-        _editor->reset_controls_layout_width ();
-       _editor->full_canvas_height = position + _editor->canvas_timebars_vsize;
-       _editor->vertical_adjustment.set_upper (_editor->full_canvas_height);
+       _editor->reset_controls_layout_height (position);
+       _editor->reset_controls_layout_width ();
+       _editor->_full_canvas_height = position;
 
-       if ((_editor->vertical_adjustment.get_value() + _editor->_canvas_height) > _editor->vertical_adjustment.get_upper()) {
+       if ((_editor->vertical_adjustment.get_value() + _editor->_visible_canvas_height) > _editor->vertical_adjustment.get_upper()) {
                /*
-                  We're increasing the size of the canvas while the bottom is visible.
-                  We scroll down to keep in step with the controls layout.
-               */
-               _editor->vertical_adjustment.set_value (_editor->full_canvas_height - _editor->_canvas_height);
+                * We're increasing the size of the canvas while the bottom is visible.
+                * We scroll down to keep in step with the controls layout.
+                */
+               _editor->vertical_adjustment.set_value (_editor->_full_canvas_height - _editor->_visible_canvas_height);
        }
 }
 
 void
-EditorRoutes::route_deleted (Gtk::TreeModel::Path const &)
+EditorRoutes::redisplay ()
 {
-       /* this happens as the second step of a DnD within the treeview as well
-          as when a row/route is actually deleted.
-       */
+       if (!_session || _session->deletion_in_progress()) {
+               return;
+       }
+
+       if (_no_redisplay) {
+               _redisplay_on_resume = true;
+               return;
+       }
+
+       // model deprecated g_atomic_int_exchange_and_add(, 1)
+       g_atomic_int_inc(const_cast<gint*>(&_redisplay_active));
+       if (!g_atomic_int_compare_and_exchange (const_cast<gint*>(&_redisplay_active), 1, 1)) {
+               /* recursive re-display can happen if redisplay shows/hides a TrackView
+                * which has children and their display status changes as result.
+                */
+               return;
+       }
+
+       redisplay_real ();
+
+       while (!g_atomic_int_compare_and_exchange (const_cast<gint*>(&_redisplay_active), 1, 0)) {
+               g_atomic_int_set(const_cast<gint*>(&_redisplay_active), 1);
+               redisplay_real ();
+       }
+}
+
+void
+EditorRoutes::row_deleted (Gtk::TreeModel::Path const &)
+{
+       if (!_session || _session->deletion_in_progress()) {
+               return;
+       }
+       /* this happens as the second step of a DnD within the treeview, and
+        * when a route is actually removed. we don't differentiate between
+        * the two cases.
+        *
+        * 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");
-       sync_order_keys_from_treeview ();
+
+       DisplaySuspender ds;
+       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_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
@@ -570,6 +654,7 @@ EditorRoutes::visible_changed (std::string const & path)
                return;
        }
 
+       DisplaySuspender ds;
        TreeIter iter;
 
        if ((iter = _model->get_iter (path))) {
@@ -601,24 +686,19 @@ void
 EditorRoutes::routes_added (list<RouteTimeAxisView*> routes)
 {
        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())) {
+               if (r->presentation_info().group_order() == (routes.front()->route()->presentation_info().group_order() + routes.size())) {
                        insert_iter = it;
                        break;
                }
        }
 
-       if(!from_scratch) {
-               _editor->selection->tracks.clear();
-       } 
-
-       suspend_redisplay ();
+       DisplaySuspender ds;
 
        _display.set_model (Glib::RefPtr<ListStore>());
 
@@ -646,14 +726,10 @@ EditorRoutes::routes_added (list<RouteTimeAxisView*> routes)
                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();
+               row[_columns.solo_isolate_state] = (*x)->route()->solo_isolate_control()->solo_isolated();
+               row[_columns.solo_safe_state] = (*x)->route()->solo_safe_control()->solo_safe();
                row[_columns.name_editable] = true;
 
-               if (!from_scratch) {
-                       _editor->selection->add(*x);
-               }
-
                boost::weak_ptr<Route> wr ((*x)->route());
 
                (*x)->route()->gui_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::handle_gui_changes, this, _1, _2), gui_context());
@@ -661,7 +737,8 @@ EditorRoutes::routes_added (list<RouteTimeAxisView*> routes)
 
                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->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()) {
@@ -670,29 +747,29 @@ EditorRoutes::routes_added (list<RouteTimeAxisView*> routes)
                        t->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, _1), gui_context());
-               (*x)->route()->listen_changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_display, this, _1), 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()->mute_control()->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_mute_display, this), gui_context());
+               (*x)->route()->solo_control()->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_display, this), gui_context());
+               (*x)->route()->solo_isolate_control()->Changed.connect (*this, MISSING_INVALIDATOR, boost::bind (&EditorRoutes::update_solo_isolate_display, this), gui_context());
+               (*x)->route()->solo_safe_control()->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 ());
 
        }
 
        update_rec_display ();
        update_mute_display ();
-       update_solo_display (true);
+       update_solo_display ();
        update_solo_isolate_display ();
        update_solo_safe_display ();
        update_input_active_display ();
        update_active_display ();
 
-       resume_redisplay ();
        _display.set_model (_model);
 
        /* now update route order keys from the treeview/track display order */
-
-       sync_order_keys_from_treeview ();
+       if (!from_scratch) {
+               sync_presentation_info_from_treeview ();
+       }
 }
 
 void
@@ -706,7 +783,6 @@ EditorRoutes::handle_gui_changes (string const & what, void*)
                /* Optional :make tracks change height while it happens, instead
                   of on first-idle
                */
-               //update_canvas_now ();
                redisplay ();
        }
 
@@ -725,12 +801,13 @@ EditorRoutes::route_removed (TimeAxisView *tv)
 
        for (ri = rows.begin(); ri != rows.end(); ++ri) {
                if ((*ri)[_columns.tv] == tv) {
+                       PBD::Unwinder<bool> uw (_route_deletion_in_progress, true);
                        _model->erase (ri);
                        break;
                }
        }
 
-       /* the deleted signal for the treeview/model will take 
+       /* the deleted signal for the treeview/model will take
           care of any updates.
        */
 }
@@ -765,12 +842,8 @@ EditorRoutes::route_property_changed (const PropertyChange& what_changed, boost:
 void
 EditorRoutes::update_active_display ()
 {
-       TreeModel::Children rows = _model->children();
-       TreeModel::Children::iterator i;
-
-       for (i = rows.begin(); i != rows.end(); ++i) {
-               boost::shared_ptr<Route> route = (*i)[_columns.route];
-               (*i)[_columns.active] = route->active ();
+       if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
+               Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
        }
 }
 
@@ -780,7 +853,7 @@ EditorRoutes::update_visibility ()
        TreeModel::Children rows = _model->children();
        TreeModel::Children::iterator i;
 
-       suspend_redisplay ();
+       DisplaySuspender ds;
 
        for (i = rows.begin(); i != rows.end(); ++i) {
                TimeAxisView *tv = (*i)[_columns.tv];
@@ -790,9 +863,7 @@ EditorRoutes::update_visibility ()
        /* force route order keys catch up with visibility changes
         */
 
-       sync_order_keys_from_treeview ();
-
-       resume_redisplay ();
+       sync_presentation_info_from_treeview ();
 }
 
 void
@@ -835,118 +906,63 @@ EditorRoutes::reset_remote_control_ids ()
                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) {
-
-               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 ();
-       }
+       sync_presentation_info_from_treeview ();
 }
-
-
 void
-EditorRoutes::sync_order_keys_from_treeview ()
+EditorRoutes::sync_presentation_info_from_treeview ()
 {
        if (_ignore_reorder || !_session || _session->deletion_in_progress()) {
                return;
        }
 
        TreeModel::Children rows = _model->children();
-       
+
        if (rows.empty()) {
                return;
        }
 
-       
        DEBUG_TRACE (DEBUG::OrderKeys, "editor sync order keys from treeview\n");
 
        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;
+       bool change = false;
+       PresentationInfo::order_t order = 0;
+
+       /* hmm, problem ... editor doesn't represent all Stripables... we can't
+          reset the whole presentation order from here.
+       */
 
        for (ri = rows.begin(); ri != rows.end(); ++ri) {
 
                boost::shared_ptr<Route> route = (*ri)[_columns.route];
                bool visible = (*ri)[_columns.visible];
 
-               uint32_t old_key = route->order_key ();
-
-               if (order != old_key) {
-                       route->set_order_key (order);
-
-                       changed = true;
+               if (route->presentation_info().special ()) {
+                       continue;
                }
 
-               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++;
-                       }
+               if (!visible) {
+                       route->presentation_info().set_flag (PresentationInfo::Hidden);
+               } else {
+                       route->presentation_info().unset_flag (PresentationInfo::Hidden);
+               }
 
+               if (order != route->presentation_info().group_order()) {
+                       route->set_presentation_group_order_explicit (order);
+                       change = true;
                }
 
                ++order;
        }
-       
-       if (changed) {
-               /* tell the world that we changed the editor sort keys */
-               _session->sync_order_keys ();
-       }
 
-       if (rid_change) {
-               /* tell the world that we changed the remote control IDs */
-               _session->notify_remote_id_change ();
+       if (change) {
+               Stripable::PresentationInfoChange(); /* EMIT SIGNAL */
        }
 }
 
 void
-EditorRoutes::sync_treeview_from_order_keys ()
+EditorRoutes::sync_treeview_from_presentation_info ()
 {
-       /* Some route order key(s) have been changed, make sure that 
+       /* Some route order key(s) have been changed, make sure that
           we update out tree/list model and GUI to reflect the change.
        */
 
@@ -954,7 +970,7 @@ 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
@@ -970,21 +986,25 @@ EditorRoutes::sync_treeview_from_order_keys ()
                return;
        }
 
-       OrderKeySortedRoutes sorted_routes;
+       OrderingKeys sorted;
 
        for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) {
                boost::shared_ptr<Route> route = (*ri)[_columns.route];
-               sorted_routes.push_back (RoutePlusOrderKey (route, old_order, route->order_key ()));
+               sorted.push_back (OrderKeys (old_order, route->presentation_info().group_order()));
+               DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("build new order: route %3  old = %1 new = %1\n",
+                                                              old_order,
+                                                              route->presentation_info().group_order(),
+                                                              route->name()));
        }
 
        SortByNewDisplayOrder cmp;
 
-       sort (sorted_routes.begin(), sorted_routes.end(), cmp);
-       neworder.assign (sorted_routes.size(), 0);
+       sort (sorted.begin(), sorted.end(), cmp);
+       neworder.assign (sorted.size(), 0);
 
        uint32_t n = 0;
-       
-       for (OrderKeySortedRoutes::iterator sr = sorted_routes.begin(); sr != sorted_routes.end(); ++sr, ++n) {
+
+       for (OrderingKeys::iterator sr = sorted.begin(); sr != sorted.end(); ++sr, ++n) {
 
                neworder[n] = sr->old_display_order;
 
@@ -992,8 +1012,8 @@ EditorRoutes::sync_treeview_from_order_keys ()
                        changed = true;
                }
 
-               DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("EDITOR change order for %1 from %2 to %3\n",
-                                                              sr->route->name(), sr->old_display_order, n));
+               DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("EDITOR change order from %1 to %2\n",
+                                                              sr->old_display_order, n));
        }
 
        if (changed) {
@@ -1010,7 +1030,7 @@ EditorRoutes::hide_all_tracks (bool /*with_select*/)
        TreeModel::Children rows = _model->children();
        TreeModel::Children::iterator i;
 
-       suspend_redisplay ();
+       DisplaySuspender ds;
 
        for (i = rows.begin(); i != rows.end(); ++i) {
 
@@ -1023,14 +1043,6 @@ EditorRoutes::hide_all_tracks (bool /*with_select*/)
 
                row[_columns.visible] = false;
        }
-
-       resume_redisplay ();
-
-       /* XXX this seems like a hack and half, but its not clear where to put this
-          otherwise.
-       */
-
-       //reset_scrolling_region ();
 }
 
 void
@@ -1039,7 +1051,7 @@ EditorRoutes::set_all_tracks_visibility (bool yn)
        TreeModel::Children rows = _model->children();
        TreeModel::Children::iterator i;
 
-       suspend_redisplay ();
+       DisplaySuspender ds;
 
        for (i = rows.begin(); i != rows.end(); ++i) {
 
@@ -1057,9 +1069,7 @@ EditorRoutes::set_all_tracks_visibility (bool yn)
        /* force route order keys catch up with visibility changes
         */
 
-       sync_order_keys_from_treeview ();
-
-       resume_redisplay ();
+       sync_presentation_info_from_treeview ();
 }
 
 void
@@ -1068,7 +1078,7 @@ EditorRoutes::set_all_audio_midi_visibility (int tracks, bool yn)
        TreeModel::Children rows = _model->children();
        TreeModel::Children::iterator i;
 
-       suspend_redisplay ();
+       DisplaySuspender ds;
 
        for (i = rows.begin(); i != rows.end(); ++i) {
 
@@ -1085,17 +1095,20 @@ EditorRoutes::set_all_audio_midi_visibility (int tracks, bool yn)
                if ((atv = dynamic_cast<AudioTimeAxisView*>(tv)) != 0) {
                        switch (tracks) {
                        case 0:
+                               atv->set_marked_for_display (yn);
                                (*i)[_columns.visible] = yn;
                                break;
 
                        case 1:
                                if (atv->is_audio_track()) {
+                                       atv->set_marked_for_display (yn);
                                        (*i)[_columns.visible] = yn;
                                }
                                break;
 
                        case 2:
                                if (!atv->is_audio_track()) {
+                                       atv->set_marked_for_display (yn);
                                        (*i)[_columns.visible] = yn;
                                }
                                break;
@@ -1104,11 +1117,13 @@ EditorRoutes::set_all_audio_midi_visibility (int tracks, bool yn)
                else if ((mtv = dynamic_cast<MidiTimeAxisView*>(tv)) != 0) {
                        switch (tracks) {
                        case 0:
+                               mtv->set_marked_for_display (yn);
                                (*i)[_columns.visible] = yn;
                                break;
 
                        case 3:
                                if (mtv->is_midi_track()) {
+                                       mtv->set_marked_for_display (yn);
                                        (*i)[_columns.visible] = yn;
                                }
                                break;
@@ -1119,9 +1134,7 @@ EditorRoutes::set_all_audio_midi_visibility (int tracks, bool yn)
        /* force route order keys catch up with visibility changes
         */
 
-       sync_order_keys_from_treeview ();
-
-       resume_redisplay ();
+       sync_presentation_info_from_treeview ();
 }
 
 void
@@ -1172,59 +1185,60 @@ EditorRoutes::hide_all_miditracks ()
 bool
 EditorRoutes::key_press (GdkEventKey* ev)
 {
-        TreeViewColumn *col;
-        boost::shared_ptr<RouteList> rl (new RouteList);
-        TreePath path;
-
-        switch (ev->keyval) {
-        case GDK_Tab:
-        case GDK_ISO_Left_Tab:
-
-                /* If we appear to be editing something, leave that cleanly and appropriately.
-                */
-                if (name_editable) {
-                        name_editable->editing_done ();
-                        name_editable = 0;
-                }
-
-                col = _display.get_column (_name_column); // select&focus on name column
-
-                if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
-                        treeview_select_previous (_display, _model, col);
-                } else {
-                        treeview_select_next (_display, _model, col);
-                }
-
-                return true;
-                break;
-
-        case 'm':
-                if (get_relevant_routes (rl)) {
-                        _session->set_mute (rl, !rl->front()->muted(), Session::rt_cleanup);
-                }
-                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);
+       TreeViewColumn *col;
+       boost::shared_ptr<RouteList> rl (new RouteList);
+       TreePath path;
+
+       switch (ev->keyval) {
+               case GDK_Tab:
+               case GDK_ISO_Left_Tab:
+
+                       /* If we appear to be editing something, leave that cleanly and appropriately. */
+                       if (name_editable) {
+                               name_editable->editing_done ();
+                               name_editable = 0;
+                       }
+
+                       col = _display.get_column (_name_column); // select&focus on name column
+
+                       if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
+                               treeview_select_previous (_display, _model, col);
                        } else {
-                               _session->set_solo (rl, !rl->front()->self_soloed(), Session::rt_cleanup);
+                               treeview_select_next (_display, _model, col);
                        }
-               }
-                return true;
-                break;
 
-        case 'r':
-                if (get_relevant_routes (rl)) {
-                        _session->set_record_enabled (rl, !rl->front()->record_enabled(), Session::rt_cleanup);
-                }
-                break;
+                       return true;
+                       break;
+
+               case 'm':
+                       if (get_relevant_routes (rl)) {
+                               _session->set_controls (route_list_to_control_list (rl, &Route::mute_control), rl->front()->muted() ? 0.0 : 1.0, Controllable::NoGroup);
+                       }
+                       return true;
+                       break;
 
-        default:
-                break;
-        }
+               case 's':
+                       if (get_relevant_routes (rl)) {
+                               _session->set_controls (route_list_to_control_list (rl, &Route::solo_control), rl->front()->self_soloed() ? 0.0 : 1.0, Controllable::NoGroup);
+                       }
+                       return true;
+                       break;
+
+               case 'r':
+                       if (get_relevant_routes (rl)) {
+                               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, &Track::rec_enable_control), !t->rec_enable_control()->get_value(), Controllable::NoGroup);
+                                               break;
+                                       }
+                               }
+                       }
+                       break;
+
+               default:
+                       break;
+       }
 
        return false;
 }
@@ -1232,44 +1246,44 @@ EditorRoutes::key_press (GdkEventKey* ev)
 bool
 EditorRoutes::get_relevant_routes (boost::shared_ptr<RouteList> rl)
 {
-        TimeAxisView* tv;
-        RouteTimeAxisView* rtv;
+       TimeAxisView* tv;
+       RouteTimeAxisView* rtv;
        RefPtr<TreeSelection> selection = _display.get_selection();
-        TreePath path;
-        TreeIter iter;
+       TreePath path;
+       TreeIter iter;
 
-        if (selection->count_selected_rows() != 0) {
+       if (selection->count_selected_rows() != 0) {
 
-                /* use selection */
+               /* use selection */
 
-                RefPtr<TreeModel> tm = RefPtr<TreeModel>::cast_dynamic (_model);
-                iter = selection->get_selected (tm);
+               RefPtr<TreeModel> tm = RefPtr<TreeModel>::cast_dynamic (_model);
+               iter = selection->get_selected (tm);
 
-        } else {
-                /* use mouse pointer */
+       } else {
+               /* use mouse pointer */
 
-                int x, y;
-                int bx, by;
+               int x, y;
+               int bx, by;
 
-                _display.get_pointer (x, y);
-                _display.convert_widget_to_bin_window_coords (x, y, bx, by);
+               _display.get_pointer (x, y);
+               _display.convert_widget_to_bin_window_coords (x, y, bx, by);
 
-                if (_display.get_path_at_pos (bx, by, path)) {
-                        iter = _model->get_iter (path);
-                }
-        }
+               if (_display.get_path_at_pos (bx, by, path)) {
+                       iter = _model->get_iter (path);
+               }
+       }
 
-        if (iter) {
-                tv = (*iter)[_columns.tv];
-                if (tv) {
-                        rtv = dynamic_cast<RouteTimeAxisView*>(tv);
-                        if (rtv) {
-                                rl->push_back (rtv->route());
-                        }
-                }
-        }
+       if (iter) {
+               tv = (*iter)[_columns.tv];
+               if (tv) {
+                       rtv = dynamic_cast<RouteTimeAxisView*>(tv);
+                       if (rtv) {
+                               rl->push_back (rtv->route());
+                       }
+               }
+       }
 
-        return !rl->empty();
+       return !rl->empty();
 }
 
 bool
@@ -1296,90 +1310,92 @@ EditorRoutes::button_press (GdkEventButton* ev)
        //Scroll editor canvas to selected track
        if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
 
-               // Get the model row.
                Gtk::TreeModel::Row row = *_model->get_iter (path);
-
                TimeAxisView *tv = row[_columns.tv];
 
-               int y_pos = tv->y_position();
-
-               //Clamp the y pos so that we do not extend beyond the canvas full height.
-               if (_editor->full_canvas_height - y_pos < _editor->_canvas_height){
-                   y_pos = _editor->full_canvas_height - _editor->_canvas_height;
+               if (tv) {
+                       _editor->ensure_time_axis_view_is_visible (*tv, true);
                }
+       }
+
+       return false;
+}
+
+void
+EditorRoutes::selection_changed ()
+{
+       _editor->begin_reversible_selection_op (X_("Select Track from Route List"));
+
+       if (_display.get_selection()->count_selected_rows() > 0) {
+
+               TreeIter iter;
+               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))) {
+
+                               TimeAxisView* tv = (*iter)[_columns.tv];
+                               selected.push_back (tv);
+                       }
 
-               //Only scroll to if the track is visible
-               if(y_pos != -1){
-                   _editor->reset_y_origin (y_pos);
                }
+
+               _editor->get_selection().set (selected);
+               _editor->ensure_time_axis_view_is_visible (*(selected.front()), true);
+
+       } else {
+               _editor->get_selection().clear_tracks ();
        }
 
-       return false;
+       _editor->commit_reversible_selection_op ();
 }
 
 bool
 EditorRoutes::selection_filter (Glib::RefPtr<TreeModel> const &, TreeModel::Path const&, bool /*selected*/)
 {
-        if (selection_countdown) {
-                if (--selection_countdown == 0) {
-                        return true;
-                } else {
-                        /* no selection yet ... */
-                        return false;
-                }
-        }
+       if (selection_countdown) {
+               if (--selection_countdown == 0) {
+                       return true;
+               } else {
+                       /* no selection yet ... */
+                       return false;
+               }
+       }
        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 ();
-    }
+struct PresentationInfoRouteSorter
+{
+       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->presentation_info().global_order () < b->presentation_info().global_order ();
+       }
 };
 
 void
 EditorRoutes::initial_display ()
 {
-       suspend_redisplay ();
+       DisplaySuspender ds;
        _model->clear ();
 
        if (!_session) {
-               resume_redisplay ();
                return;
        }
 
-       boost::shared_ptr<RouteList> routes = _session->get_routes();
-
-       if (ARDOUR_UI::instance()->session_is_new ()) {
-
-               /* new session: stamp all routes with the right editor order
-                * key
-                */
-
-               _editor->add_routes (*(routes.get()));
-               
-       } else {
-
-               /* existing session: sort a copy of the route list by
-                * editor-order and add its contents to the display.
-                */
-
-               RouteList r (*routes);
-               EditorOrderRouteSorter sorter;
-               
-               r.sort (sorter);
-               _editor->add_routes (r);
-               
-       }
+       RouteList r (*_session->get_routes());
 
-       resume_redisplay ();
+       r.sort (PresentationInfoRouteSorter ());
+       _editor->add_routes (r);
 }
 
 void
@@ -1500,7 +1516,7 @@ EditorRoutes::move_selected_tracks (bool up)
        }
 
        for (leading = view_routes.begin(); leading != view_routes.end(); ++leading) {
-               uint32_t order = leading->second->order_key ();
+               uint32_t order = (uint32_t) leading->second->presentation_info().group_order ();
                neworder.push_back (order);
        }
 
@@ -1517,7 +1533,7 @@ EditorRoutes::move_selected_tracks (bool up)
                }
                assert (*i < (int) neworder.size ());
        }
-#endif 
+#endif
 
        _model->reorder (neworder);
 }
@@ -1533,7 +1549,7 @@ EditorRoutes::update_input_active_display ()
 
                if (boost::dynamic_pointer_cast<Track> (route)) {
                        boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> (route);
-                       
+
                        if (mt) {
                                (*i)[_columns.is_input_active] = mt->input_active();
                        }
@@ -1544,16 +1560,32 @@ EditorRoutes::update_input_active_display ()
 void
 EditorRoutes::update_rec_display ()
 {
+       if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
+               Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
+       }
+}
+
+bool
+EditorRoutes::idle_update_mute_rec_solo_etc()
+{
+       g_atomic_int_set (const_cast<gint*>(&_queue_tv_update), 0);
        TreeModel::Children rows = _model->children();
        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<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 {
@@ -1565,56 +1597,44 @@ EditorRoutes::update_rec_display ()
                                (*i)[_columns.rec_state] = 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();
                }
        }
+
+       return false; // do not call again (until needed)
 }
 
+
 void
 EditorRoutes::update_mute_display ()
 {
-       TreeModel::Children rows = _model->children();
-       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);
+       if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
+               Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
        }
 }
 
 void
-EditorRoutes::update_solo_display (bool /* selfsoloed */)
+EditorRoutes::update_solo_display ()
 {
-       TreeModel::Children rows = _model->children();
-       TreeModel::Children::iterator i;
-
-       for (i = rows.begin(); i != rows.end(); ++i) {
-               boost::shared_ptr<Route> route = (*i)[_columns.route];
-               (*i)[_columns.solo_state] = RouteUI::solo_active_state (route);
+       if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
+               Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
        }
 }
 
 void
 EditorRoutes::update_solo_isolate_display ()
 {
-       TreeModel::Children rows = _model->children();
-       TreeModel::Children::iterator i;
-
-       for (i = rows.begin(); i != rows.end(); ++i) {
-               boost::shared_ptr<Route> route = (*i)[_columns.route];
-               (*i)[_columns.solo_isolate_state] = RouteUI::solo_isolate_active_state (route) ? 1 : 0;
+       if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
+               Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
        }
 }
 
 void
 EditorRoutes::update_solo_safe_display ()
 {
-       TreeModel::Children rows = _model->children();
-       TreeModel::Children::iterator i;
-
-       for (i = rows.begin(); i != rows.end(); ++i) {
-               boost::shared_ptr<Route> route = (*i)[_columns.route];
-               (*i)[_columns.solo_safe_state] = RouteUI::solo_safe_active_state (route) ? 1 : 0;
+       if (g_atomic_int_compare_and_exchange (const_cast<gint*>(&_queue_tv_update), 0, 1)) {
+               Glib::signal_idle().connect (sigc::mem_fun (*this, &EditorRoutes::idle_update_mute_rec_solo_etc));
        }
 }
 
@@ -1640,21 +1660,21 @@ EditorRoutes::clear ()
 void
 EditorRoutes::name_edit_started (CellEditable* ce, const Glib::ustring&)
 {
-        name_editable = ce;
+       name_editable = ce;
 
-        /* give it a special name */
+       /* give it a special name */
 
-        Gtk::Entry *e = dynamic_cast<Gtk::Entry*> (ce);
+       Gtk::Entry *e = dynamic_cast<Gtk::Entry*> (ce);
 
-        if (e) {
-                e->set_name (X_("RouteNameEditorEntry"));
-        }
+       if (e) {
+               e->set_name (X_("RouteNameEditorEntry"));
+       }
 }
 
 void
 EditorRoutes::name_edit (std::string const & path, std::string const & new_text)
 {
-        name_editable = 0;
+       name_editable = 0;
 
        TreeIter iter = _model->get_iter (path);
 
@@ -1688,14 +1708,26 @@ EditorRoutes::show_tracks_with_regions_at_playhead ()
                }
        }
 
-       suspend_redisplay ();
+       DisplaySuspender ds;
 
        TreeModel::Children rows = _model->children ();
        for (TreeModel::Children::iterator i = rows.begin(); i != rows.end(); ++i) {
                TimeAxisView* tv = (*i)[_columns.tv];
-               (*i)[_columns.visible] = (show.find (tv) != show.end());
+               bool to_show = (show.find (tv) != show.end());
+
+               tv->set_marked_for_display (to_show);
+               (*i)[_columns.visible] = to_show;
        }
 
-       resume_redisplay ();
+       /* force route order keys catch up with visibility changes
+        */
+
+       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 ();
+}