enough with umpteen "i18n.h" files. Consolidate on pbd/i18n.h
[ardour.git] / gtk2_ardour / mixer_ui.cc
index 196a53647ada2c13ffbfdbbfff2da714c6b1db22..4c5317a389e3fe833691af1c0b14dd249b9489fd 100644 (file)
@@ -25,6 +25,8 @@
 #include <map>
 #include <sigc++/bind.h>
 
+#include <boost/foreach.hpp>
+
 #include <gtkmm/accelmap.h>
 
 #include "pbd/convert.h"
@@ -69,7 +71,7 @@
 #include "ui_config.h"
 #include "vca_master_strip.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace ARDOUR;
 using namespace ARDOUR_UI_UTILS;
@@ -108,13 +110,14 @@ Mixer_UI::Mixer_UI ()
        , _following_editor_selection (false)
        , _maximised (false)
        , _show_mixer_list (true)
+       , myactions (X_("mixer"))
 {
-       PresentationInfo::Change.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::sync_treeview_from_presentation_info, this), gui_context());
-
-       /* bindings was already set in MixerActor constructor */
-
+       register_actions ();
+       load_bindings ();
        _content.set_data ("ardour-bindings", bindings);
 
+       PresentationInfo::Change.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::sync_treeview_from_presentation_info, this), gui_context());
+
        scroller.set_can_default (true);
        // set_default (scroller);
 
@@ -145,12 +148,13 @@ Mixer_UI::Mixer_UI ()
 
        group_model = ListStore::create (group_columns);
        group_display.set_model (group_model);
-       group_display.append_column (_("Group"), group_columns.text);
        group_display.append_column (_("Show"), group_columns.visible);
+       group_display.append_column (_("Group"), group_columns.text);
        group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
        group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
-       group_display.get_column (0)->set_expand(true);
-       group_display.get_column (1)->set_expand(false);
+       group_display.get_column (0)->set_expand(false);
+       group_display.get_column (1)->set_expand(true);
+       group_display.get_column (1)->set_sizing (Gtk::TREE_VIEW_COLUMN_FIXED);
        group_display.set_name ("EditGroupList");
        group_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE);
        group_display.set_reorderable (true);
@@ -160,13 +164,13 @@ Mixer_UI::Mixer_UI ()
 
        /* name is directly editable */
 
-       CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
+       CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (1));
        name_cell->property_editable() = true;
        name_cell->signal_edited().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_name_edit));
 
        /* use checkbox for the active column */
 
-       CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (1));
+       CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(group_display.get_column_cell_renderer (0));
        active_cell->property_activatable() = true;
        active_cell->property_radio() = false;
 
@@ -221,6 +225,7 @@ Mixer_UI::Mixer_UI ()
        favorite_plugins_display.set_headers_visible (true);
        favorite_plugins_display.set_rules_hint (true);
        favorite_plugins_display.set_can_focus (false);
+       favorite_plugins_display.set_tooltip_column (0);
        favorite_plugins_display.add_object_drag (favorite_plugins_columns.plugin.index(), "PluginFavoritePtr");
        favorite_plugins_display.set_drag_column (favorite_plugins_columns.name.index());
        favorite_plugins_display.add_drop_targets (target_list);
@@ -240,26 +245,43 @@ Mixer_UI::Mixer_UI ()
 
        rhs_pane1.add (favorite_plugins_frame);
        rhs_pane1.add (track_display_frame);
+
        rhs_pane2.add (rhs_pane1);
        rhs_pane2.add (group_display_frame);
 
        list_vpacker.pack_start (rhs_pane2, true, true);
 
+       string vca_text = _("Control Masters");
+       Gtk::HBox* vca_top_padding = manage (new Gtk::HBox);
+       vca_top_padding->set_size_request (-1, 2);
+       vca_vpacker.pack_start (*vca_top_padding, false, false);
+
+       vca_label.set_text (vca_text);
+       vca_label_bar.set_size_request (-1, 16); /* must match height in GroupTabs::set_size_request() */
+
+       vca_label_bar.set_name (X_("VCALabelBar"));
+       vca_label_bar.add (vca_label);
+
+       vca_vpacker.pack_start (vca_label_bar, false, false);
+
        vca_scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
-       vca_scroller_base.set_name ("MixerWindow");
+       vca_scroller_base.set_name (X_("MixerWindow"));
        vca_scroller_base.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::masters_scroller_button_release), false);
-       vca_packer.pack_end (vca_scroller_base, true, true);
+       vca_hpacker.pack_end (vca_scroller_base, true, true);
 
-       vca_scroller.add (vca_packer);
+       vca_scroller.add (vca_hpacker);
        vca_scroller.set_policy (Gtk::POLICY_ALWAYS, Gtk::POLICY_AUTOMATIC);
        vca_scroller.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::strip_scroller_button_release));
 
+       vca_vpacker.pack_start (vca_scroller, true, true);
+
        inner_pane.add (scroller);
-       inner_pane.add (vca_scroller);
+       inner_pane.add (vca_vpacker);
 
        global_hpacker.pack_start (inner_pane, true, true);
        global_hpacker.pack_start (out_packer, false, false);
 
+       list_hpane.set_check_divider_position (true);
        list_hpane.add (list_vpacker);
        list_hpane.add (global_hpacker);
 
@@ -286,7 +308,7 @@ Mixer_UI::Mixer_UI ()
                } else {
                        list_hpane.set_divider (0, fract);
                }
-               if (!settings || ((prop = settings->property ("mixer-inner-pos")) == 0)  || ((fract = atof (prop->value())) > 1.0)) {
+               if (!settings || ((prop = settings->property ("mixer-inner-pane-pos")) == 0)  || ((fract = atof (prop->value())) > 1.0)) {
                        inner_pane.set_divider (0, 0.8f);
                } else {
                        inner_pane.set_divider (0, atof (prop->value()));
@@ -326,8 +348,12 @@ Mixer_UI::Mixer_UI ()
        rhs_pane2.show();
        strip_packer.show();
        inner_pane.show();
+       vca_top_padding->show ();
        vca_scroller.show();
-       vca_packer.show();
+       vca_vpacker.show();
+       vca_hpacker.show();
+       vca_label_bar.show();
+       vca_label.show();
        vca_scroller_base.show();
        out_packer.show();
        list_hpane.show();
@@ -502,8 +528,10 @@ Mixer_UI::add_stripables (StripableList& slist)
 
        MixerStrip* strip;
 
+
        try {
-               no_track_list_redisplay = true;
+               PBD::Unwinder<bool> uw (no_track_list_redisplay, true);
+
                track_display.set_model (Glib::RefPtr<ListStore>());
 
                for (StripableList::iterator s = slist.begin(); s != slist.end(); ++s) {
@@ -518,7 +546,7 @@ Mixer_UI::add_stripables (StripableList& slist)
                                TreeModel::Row row = *(track_model->append());
 
                                row[stripable_columns.text] = vca->name();
-                               row[stripable_columns.visible] = !vca->presentation_info().hidden();
+                               row[stripable_columns.visible] = vms->marked_for_display ();
                                row[stripable_columns.strip] = vms;
                                row[stripable_columns.stripable] = vca;
 
@@ -568,34 +596,44 @@ Mixer_UI::add_stripables (StripableList& slist)
 
                                show_strip (strip);
 
-                               TreeModel::Row row = *(track_model->insert (insert_iter));
+                               if (!route->is_master()) {
 
-                               row[stripable_columns.text] = route->name();
-                               row[stripable_columns.visible] = route->is_master() ? true : strip->marked_for_display();
-                               row[stripable_columns.stripable] = route;
-                               row[stripable_columns.strip] = strip;
+                                       TreeModel::Row row = *(track_model->insert (insert_iter));
 
-                               if (nroutes != 0) {
-                                       _selection.add (strip);
-                               }
+                                       row[stripable_columns.text] = route->name();
+                                       row[stripable_columns.visible] = strip->marked_for_display();
+                                       row[stripable_columns.stripable] = route;
+                                       row[stripable_columns.strip] = strip;
+
+                                       if (nroutes != 0) {
+                                               _selection.add (strip);
+                                       }
 
-                               route->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::strip_property_changed, this, _1, strip), gui_context());
+                               } else {
+
+                                       out_packer.pack_start (*strip, false, false);
+                                       strip->set_packed (true);
+                               }
 
                                strip->WidthChanged.connect (sigc::mem_fun(*this, &Mixer_UI::strip_width_changed));
                                strip->signal_button_release_event().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::strip_button_release_event), strip));
                        }
-               }
+
+                       (*s)->presentation_info().PropertyChanged.connect (*this, invalidator(*this), boost::bind (&Mixer_UI::stripable_property_changed, this, _1, boost::weak_ptr<Stripable>(*s)), gui_context());
+                       (*s)->PropertyChanged.connect (*this, invalidator(*this), boost::bind (&Mixer_UI::stripable_property_changed, this, _1, boost::weak_ptr<Stripable>(*s)), gui_context());
+                                               }
 
        } catch (const std::exception& e) {
                error << string_compose (_("Error adding GUI elements for new tracks/busses %1"), e.what()) << endmsg;
        }
 
-       no_track_list_redisplay = false;
        track_display.set_model (track_model);
 
        if (!from_scratch) {
                sync_presentation_info_from_treeview ();
        }
+
+       redisplay_track_list ();
 }
 
 void
@@ -699,7 +737,7 @@ Mixer_UI::sync_presentation_info_from_treeview ()
                stripable->presentation_info().set_hidden (!visible);
 
                if (order != stripable->presentation_info().order()) {
-                       stripable->set_presentation_order_explicit (order);
+                       stripable->set_presentation_order (order, false);
                        change = true;
                }
 
@@ -781,11 +819,11 @@ Mixer_UI::follow_editor_selection ()
        _selection.clear_routes ();
 
        for (TrackViewList::iterator i = s.begin(); i != s.end(); ++i) {
-               RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (*i);
-               if (rtav) {
-                       MixerStrip* ms = strip_by_route (rtav->route());
-                       if (ms) {
-                               _selection.add (ms);
+               TimeAxisView* tav = dynamic_cast<TimeAxisView*> (*i);
+               if (tav) {
+                       AxisView* axis = axis_by_stripable (tav->stripable());
+                       if (axis) {
+                               _selection.add (axis);
                        }
                }
        }
@@ -796,9 +834,9 @@ Mixer_UI::follow_editor_selection ()
 
 
 MixerStrip*
-Mixer_UI::strip_by_route (boost::shared_ptr<Route> r)
+Mixer_UI::strip_by_route (boost::shared_ptr<Route> r) const
 {
-       for (list<MixerStrip *>::iterator i = strips.begin(); i != strips.end(); ++i) {
+       for (list<MixerStrip *>::const_iterator i = strips.begin(); i != strips.end(); ++i) {
                if ((*i)->route() == r) {
                        return (*i);
                }
@@ -807,6 +845,18 @@ Mixer_UI::strip_by_route (boost::shared_ptr<Route> r)
        return 0;
 }
 
+AxisView*
+Mixer_UI::axis_by_stripable (boost::shared_ptr<Stripable> s) const
+{
+       for (list<MixerStrip *>::const_iterator i = strips.begin(); i != strips.end(); ++i) {
+               if ((*i)->stripable() == s) {
+                       return (*i);
+               }
+       }
+
+       return 0;
+}
+
 bool
 Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
 {
@@ -815,7 +865,7 @@ Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip)
                        /* primary-click: toggle selection state of strip */
                        if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
                                _selection.remove (strip);
-                       } else if (_selection.routes.size() > 1) {
+                       } else if (_selection.axes.size() > 1) {
                                /* de-select others */
                                _selection.set (strip);
                        }
@@ -962,14 +1012,12 @@ Mixer_UI::track_visibility_changed (std::string const & path)
        TreeIter iter;
 
        if ((iter = track_model->get_iter (path))) {
+
                AxisView* av = (*iter)[stripable_columns.strip];
-               MixerStrip* strip = dynamic_cast<MixerStrip*> (av);
-               if (strip) {
-                       bool visible = (*iter)[stripable_columns.visible];
+               bool visible = (*iter)[stripable_columns.visible];
 
-                       if (strip->set_marked_for_display (!visible)) {
-                               update_track_visibility ();
-                       }
+               if (av->set_marked_for_display (!visible)) {
+                       update_track_visibility ();
                }
        }
 }
@@ -985,10 +1033,7 @@ Mixer_UI::update_track_visibility ()
 
                for (i = rows.begin(); i != rows.end(); ++i) {
                        AxisView* av = (*i)[stripable_columns.strip];
-                       MixerStrip* strip = dynamic_cast<MixerStrip*> (av);
-                       if (strip) {
-                               (*i)[stripable_columns.visible] = strip->marked_for_display ();
-                       }
+                       (*i)[stripable_columns.visible] = av->marked_for_display ();
                }
 
                /* force presentation catch up with visibility changes
@@ -1012,7 +1057,8 @@ Mixer_UI::show_strip (MixerStrip* ms)
                MixerStrip* strip = dynamic_cast<MixerStrip*> (av);
                if (strip == ms) {
                        (*i)[stripable_columns.visible] = true;
-                       redisplay_track_list ();
+                       av->set_marked_for_display (true);
+                       update_track_visibility ();
                        break;
                }
        }
@@ -1030,7 +1076,8 @@ Mixer_UI::hide_strip (MixerStrip* ms)
                MixerStrip* strip = dynamic_cast<MixerStrip*> (av);
                if (strip == ms) {
                        (*i)[stripable_columns.visible] = false;
-                       redisplay_track_list ();
+                       av->set_marked_for_display (false);
+                       update_track_visibility ();
                        break;
                }
        }
@@ -1189,7 +1236,6 @@ Mixer_UI::hide_all_miditracks ()
        set_all_audio_midi_visibility (3, false);
 }
 
-
 void
 Mixer_UI::track_list_reorder (const TreeModel::Path&, const TreeModel::iterator&, int* /*new_order*/)
 {
@@ -1276,12 +1322,14 @@ Mixer_UI::redisplay_track_list ()
        TreeModel::Children::iterator i;
        uint32_t n_masters = 0;
 
-       container_clear (vca_packer);
-       vca_packer.pack_end (vca_scroller_base, true, true);
+       container_clear (vca_hpacker);
+       vca_hpacker.pack_end (vca_scroller_base, true, true);
 
        for (i = rows.begin(); i != rows.end(); ++i) {
 
                AxisView* s = (*i)[stripable_columns.strip];
+               bool const visible = (*i)[stripable_columns.visible];
+               boost::shared_ptr<Stripable> stripable = (*i)[stripable_columns.stripable];
 
                if (!s) {
                        /* we're in the middle of changing a row, don't worry */
@@ -1291,9 +1339,11 @@ Mixer_UI::redisplay_track_list ()
                VCAMasterStrip* vms;
 
                if ((vms = dynamic_cast<VCAMasterStrip*> (s))) {
-                       vca_packer.pack_start (*vms, false, false);
-                       vms->show ();
-                       n_masters++;
+                       if (visible) {
+                               vca_hpacker.pack_start (*vms, false, false);
+                               vms->show ();
+                               n_masters++;
+                       }
                        continue;
                }
 
@@ -1303,32 +1353,18 @@ Mixer_UI::redisplay_track_list ()
                        continue;
                }
 
-               bool const visible = (*i)[stripable_columns.visible];
-
                if (visible) {
 
                        if (strip->packed()) {
-
-                               if (strip->route()->is_master() || strip->route()->is_monitor()) {
-                                       out_packer.reorder_child (*strip, -1);
-
-                               } else {
-                                       strip_packer.reorder_child (*strip, -1); /* put at end */
-                               }
-
+                               strip_packer.reorder_child (*strip, -1); /* put at end */
                        } else {
-
-                               if (strip->route()->is_master() || strip->route()->is_monitor()) {
-                                       out_packer.pack_start (*strip, false, false);
-                               } else {
-                                       strip_packer.pack_start (*strip, false, false);
-                               }
+                               strip_packer.pack_start (*strip, false, false);
                                strip->set_packed (true);
                        }
 
                } else {
 
-                       if (strip->route()->is_master() || strip->route()->is_monitor()) {
+                       if (stripable->is_master() || stripable->is_monitor()) {
                                /* do nothing, these cannot be hidden */
                        } else {
                                if (strip->packed()) {
@@ -1343,10 +1379,10 @@ Mixer_UI::redisplay_track_list ()
 
        if (n_masters == 0) {
                UIConfiguration::instance().set_mixer_strip_visibility (VisibilityGroup::remove_element (UIConfiguration::instance().get_mixer_strip_visibility(), X_("VCA")));
-               vca_scroller.hide ();
+               vca_vpacker.hide ();
        } else {
                UIConfiguration::instance().set_mixer_strip_visibility (VisibilityGroup::add_element (UIConfiguration::instance().get_mixer_strip_visibility(), X_("VCA")));
-               vca_scroller.show ();
+               vca_vpacker.show ();
        }
 
        _group_tabs->set_dirty ();
@@ -1470,20 +1506,35 @@ Mixer_UI::build_track_menu ()
 }
 
 void
-Mixer_UI::strip_property_changed (const PropertyChange& what_changed, MixerStrip* mx)
+Mixer_UI::stripable_property_changed (const PropertyChange& what_changed, boost::weak_ptr<Stripable> ws)
 {
-       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, &Mixer_UI::strip_name_changed, what_changed, mx)
+       boost::shared_ptr<Stripable> s = ws.lock ();
+
+       if (!s) {
+               return;
+       }
 
        TreeModel::Children rows = track_model->children();
        TreeModel::Children::iterator i;
 
        for (i = rows.begin(); i != rows.end(); ++i) {
-               if ((*i)[stripable_columns.strip] == mx) {
-                       (*i)[stripable_columns.text] = mx->route()->name();
+               boost::shared_ptr<Stripable> ss = (*i)[stripable_columns.stripable];
+
+               if (s == ss) {
+
+                       if (what_changed.contains (ARDOUR::Properties::name)) {
+                               (*i)[stripable_columns.text] = s->name();
+                       }
+
+                       if (what_changed.contains (ARDOUR::Properties::hidden)) {
+                               (*i)[stripable_columns.visible] = !s->presentation_info().hidden();
+                               redisplay_track_list ();
+                       }
+
                        return;
                }
        }
@@ -1518,7 +1569,7 @@ Mixer_UI::group_display_button_press (GdkEventButton* ev)
        }
 
        switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
-       case 0:
+       case 1:
                if (Keyboard::is_edit_event (ev)) {
                        if (group) {
                                // edit_route_group (group);
@@ -1530,7 +1581,7 @@ Mixer_UI::group_display_button_press (GdkEventButton* ev)
                }
                break;
 
-       case 1:
+       case 0:
        {
                bool visible = (*iter)[group_columns.visible];
                (*iter)[group_columns.visible] = !visible;
@@ -1596,9 +1647,7 @@ Mixer_UI::route_groups_changed ()
 void
 Mixer_UI::new_route_group ()
 {
-       RouteList rl;
-
-       _group_tabs->run_new_group_dialog (rl, false);
+       _group_tabs->run_new_group_dialog (0, false);
 }
 
 void
@@ -1796,7 +1845,7 @@ Mixer_UI::add_route_group (RouteGroup* group)
 
        if (focus) {
                TreeViewColumn* col = group_display.get_column (0);
-               CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (0));
+               CellRendererText* name_cell = dynamic_cast<CellRendererText*>(group_display.get_column_cell_renderer (1));
                group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
        }
 
@@ -2082,13 +2131,13 @@ Mixer_UI::setup_track_display ()
 {
        track_model = ListStore::create (stripable_columns);
        track_display.set_model (track_model);
-       track_display.append_column (_("Strips"), stripable_columns.text);
        track_display.append_column (_("Show"), stripable_columns.visible);
+       track_display.append_column (_("Strips"), stripable_columns.text);
        track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
        track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
-       track_display.get_column (0)->set_expand(true);
-       track_display.get_column (1)->set_expand(false);
-       track_display.get_column (0)->set_sizing (Gtk::TREE_VIEW_COLUMN_FIXED);
+       track_display.get_column (0)->set_expand(false);
+       track_display.get_column (1)->set_expand(true);
+       track_display.get_column (1)->set_sizing (Gtk::TREE_VIEW_COLUMN_FIXED);
        track_display.set_name (X_("EditGroupList"));
        track_display.get_selection()->set_mode (Gtk::SELECTION_NONE);
        track_display.set_reorderable (true);
@@ -2098,7 +2147,7 @@ Mixer_UI::setup_track_display ()
        track_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_delete));
        track_model->signal_rows_reordered().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_reorder));
 
-       CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (1));
+       CellRendererToggle* track_list_visible_cell = dynamic_cast<CellRendererToggle*>(track_display.get_column_cell_renderer (0));
        track_list_visible_cell->property_activatable() = true;
        track_list_visible_cell->property_radio() = false;
        track_list_visible_cell->signal_toggled().connect (sigc::mem_fun (*this, &Mixer_UI::track_visibility_changed));
@@ -2188,12 +2237,12 @@ Mixer_UI::strip_by_x (int x)
 }
 
 void
-Mixer_UI::set_route_targets_for_operation ()
+Mixer_UI::set_axis_targets_for_operation ()
 {
-       _route_targets.clear ();
+       _axis_targets.clear ();
 
        if (!_selection.empty()) {
-               _route_targets = _selection.routes;
+               _axis_targets = _selection.axes;
                return;
        }
 
@@ -2219,13 +2268,13 @@ Mixer_UI::toggle_midi_input_active (bool flip_others)
        boost::shared_ptr<RouteList> rl (new RouteList);
        bool onoff = false;
 
-       set_route_targets_for_operation ();
+       set_axis_targets_for_operation ();
 
-       for (RouteUISelection::iterator r = _route_targets.begin(); r != _route_targets.end(); ++r) {
-               boost::shared_ptr<MidiTrack> mt = (*r)->midi_track();
+       for (AxisViewSelection::iterator r = _axis_targets.begin(); r != _axis_targets.end(); ++r) {
+               boost::shared_ptr<MidiTrack> mt = boost::dynamic_pointer_cast<MidiTrack> ((*r)->stripable());
 
                if (mt) {
-                       rl->push_back ((*r)->route());
+                       rl->push_back (mt);
                        onoff = !mt->input_active();
                }
        }
@@ -2426,7 +2475,7 @@ Mixer_UI::popup_note_context_menu (GdkEventButton *ev)
        Gtk::Menu* m = manage (new Menu);
        MenuList& items = m->items ();
 
-       if (_selection.routes.empty()) {
+       if (_selection.axes.empty()) {
                items.push_back (MenuElem (_("No Track/Bus is selected.")));
        } else {
                items.push_back (MenuElem (_("Add at the top"),
@@ -2543,17 +2592,23 @@ Mixer_UI::plugin_row_activated (const TreeModel::Path& path, TreeViewColumn* col
 void
 Mixer_UI::add_favorite_processor (ARDOUR::PluginPresetPtr ppp, ProcessorPosition pos)
 {
-       if (!_session || _selection.routes.empty()) {
+       if (!_session || _selection.axes.empty()) {
                return;
        }
 
        PluginInfoPtr pip = ppp->_pip;
-       for (RouteUISelection::iterator i = _selection.routes.begin(); i != _selection.routes.end(); ++i) {
-               boost::shared_ptr<ARDOUR::Route> rt = (*i)->route();
-               if (!rt) { continue; }
+       for (AxisViewSelection::iterator i = _selection.axes.begin(); i != _selection.axes.end(); ++i) {
+               boost::shared_ptr<ARDOUR::Route> rt = boost::dynamic_pointer_cast<ARDOUR::Route> ((*i)->stripable());
+
+               if (!rt) {
+                       continue;
+               }
 
                PluginPtr p = pip->load (*_session);
-               if (!p) { continue; }
+
+               if (!p) {
+                       continue;
+               }
 
                if (ppp->_preset.valid) {
                        p->load_preset (ppp->_preset);
@@ -2661,6 +2716,11 @@ Mixer_UI::show_vca_slaves (boost::shared_ptr<VCA> vca)
        if (v != vca) {
                spilled_vca = vca;
                show_vca_change (vca); /* EMIT SIGNAL */
+               if (vca) {
+                       _group_tabs->hide ();
+               } else {
+                       _group_tabs->show ();
+               }
                redisplay_track_list ();
        }
 }
@@ -2670,3 +2730,226 @@ Mixer_UI::showing_vca_slaves_for (boost::shared_ptr<VCA> vca) const
 {
        return vca == spilled_vca.lock();
 }
+
+void
+Mixer_UI::register_actions ()
+{
+       Glib::RefPtr<ActionGroup> group = myactions.create_action_group (X_("Mixer"));
+
+       myactions.register_action (group, "solo", _("Toggle Solo on Mixer-Selected Tracks/Busses"), sigc::mem_fun (*this, &Mixer_UI::solo_action));
+       myactions.register_action (group, "mute", _("Toggle Mute on Mixer-Selected Tracks/Busses"), sigc::mem_fun (*this, &Mixer_UI::mute_action));
+       myactions.register_action (group, "recenable", _("Toggle Rec-enable on Mixer-Selected Tracks/Busses"), sigc::mem_fun (*this, &Mixer_UI::rec_enable_action));
+       myactions.register_action (group, "increment-gain", _("Decrease Gain on Mixer-Selected Tracks/Busses"), sigc::mem_fun (*this, &Mixer_UI::step_gain_up_action));
+       myactions.register_action (group, "decrement-gain", _("Increase Gain on Mixer-Selected Tracks/Busses"), sigc::mem_fun (*this, &Mixer_UI::step_gain_down_action));
+       myactions.register_action (group, "unity-gain", _("Set Gain to 0dB on Mixer-Selected Tracks/Busses"), sigc::mem_fun (*this, &Mixer_UI::unity_gain_action));
+
+
+       myactions.register_action (group, "copy-processors", _("Copy Selected Processors"), sigc::mem_fun (*this, &Mixer_UI::copy_processors));
+       myactions.register_action (group, "cut-processors", _("Cut Selected Processors"), sigc::mem_fun (*this, &Mixer_UI::cut_processors));
+       myactions.register_action (group, "paste-processors", _("Paste Selected Processors"), sigc::mem_fun (*this, &Mixer_UI::paste_processors));
+       myactions.register_action (group, "delete-processors", _("Delete Selected Processors"), sigc::mem_fun (*this, &Mixer_UI::delete_processors));
+       myactions.register_action (group, "select-all-processors", _("Select All (visible) Processors"), sigc::mem_fun (*this, &Mixer_UI::select_all_processors));
+       myactions.register_action (group, "toggle-processors", _("Toggle Selected Processors"), sigc::mem_fun (*this, &Mixer_UI::toggle_processors));
+       myactions.register_action (group, "ab-plugins", _("Toggle Selected Plugins"), sigc::mem_fun (*this, &Mixer_UI::ab_plugins));
+       myactions.register_action (group, "select-none", _("Deselect all strips and processors"), sigc::mem_fun (*this, &Mixer_UI::select_none));
+
+       myactions.register_action (group, "scroll-left", _("Scroll Mixer Window to the left"), sigc::mem_fun (*this, &Mixer_UI::scroll_left));
+       myactions.register_action (group, "scroll-right", _("Scroll Mixer Window to the left"), sigc::mem_fun (*this, &Mixer_UI::scroll_right));
+
+       myactions.register_action (group, "toggle-midi-input-active", _("Toggle MIDI Input Active for Mixer-Selected Tracks/Busses"),
+                                  sigc::bind (sigc::mem_fun (*this, &Mixer_UI::toggle_midi_input_active), false));
+}
+
+void
+Mixer_UI::load_bindings ()
+{
+       bindings = Bindings::get_bindings (X_("Mixer"), myactions);
+}
+
+template<class T> void
+Mixer_UI::control_action (boost::shared_ptr<T> (Stripable::*get_control)() const)
+{
+       boost::shared_ptr<ControlList> cl (new ControlList);
+       boost::shared_ptr<AutomationControl> ac;
+       bool val = false;
+       bool have_val = false;
+
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               boost::shared_ptr<Stripable> s = r->stripable();
+               if (s) {
+                       ac = (s.get()->*get_control)();
+                       if (ac) {
+                               cl->push_back (ac);
+                               if (!have_val) {
+                                       val = !ac->get_value();
+                                       have_val = true;
+                               }
+                       }
+               }
+       }
+
+       _session->set_controls (cl,  val, Controllable::UseGroup);
+}
+
+void
+Mixer_UI::solo_action ()
+{
+       control_action (&Stripable::solo_control);
+}
+
+void
+Mixer_UI::mute_action ()
+{
+       control_action (&Stripable::mute_control);
+}
+
+void
+Mixer_UI::rec_enable_action ()
+{
+       control_action (&Stripable::rec_enable_control);
+}
+
+void
+Mixer_UI::step_gain_up_action ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->step_gain_up ();
+               }
+       }
+}
+
+void
+Mixer_UI::step_gain_down_action ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->step_gain_down ();
+               }
+       }
+}
+
+void
+Mixer_UI::unity_gain_action ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               boost::shared_ptr<Stripable> s = r->stripable();
+               if (s) {
+                       boost::shared_ptr<AutomationControl> ac = s->gain_control();
+                       if (ac) {
+                               ac->set_value (1.0, Controllable::UseGroup);
+                       }
+               }
+       }
+}
+
+void
+Mixer_UI::copy_processors ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->copy_processors ();
+               }
+       }
+}
+void
+Mixer_UI::cut_processors ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->cut_processors ();
+               }
+       }
+}
+void
+Mixer_UI::paste_processors ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->paste_processors ();
+               }
+       }
+}
+void
+Mixer_UI::select_all_processors ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->select_all_processors ();
+               }
+       }
+}
+void
+Mixer_UI::toggle_processors ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->toggle_processors ();
+               }
+       }
+}
+void
+Mixer_UI::ab_plugins ()
+{
+       set_axis_targets_for_operation ();
+
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->ab_plugins ();
+               }
+       }
+}
+
+void
+Mixer_UI::vca_assign (boost::shared_ptr<VCA> vca)
+{
+       set_axis_targets_for_operation ();
+#if 0
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->vca_assign (vca);
+               }
+       }
+#endif
+}
+
+void
+Mixer_UI::vca_unassign (boost::shared_ptr<VCA> vca)
+{
+       set_axis_targets_for_operation ();
+#if 0
+       BOOST_FOREACH(AxisView* r, _axis_targets) {
+               MixerStrip* ms = dynamic_cast<MixerStrip*> (r);
+               if (ms) {
+                       ms->vca_unassign (vca);
+               }
+       }
+#endif
+}