add VU and IEC meter DSP (from jmeters)
[ardour.git] / gtk2_ardour / editor_actions.cc
index 57754298f8bd26bb23af89a30c736b0297db87a1..8b4ec4034a861b590937f096f4ba259afd913452 100644 (file)
 #include <gio/gio.h>
 #include <gtk/gtkiconfactory.h>
 
+#include "pbd/file_utils.h"
+
 #include "gtkmm2ext/tearoff.h"
+#include "gtkmm2ext/utils.h"
 
-#include "ardour/ardour.h"
+#include "ardour/filesystem_paths.h"
 #include "ardour/profile.h"
 #include "ardour/session.h"
+#include "ardour/types.h"
+
+#include "canvas/canvas.h"
+#include "canvas/pixbuf.h"
 
 #include "actions.h"
 #include "ardour_ui.h"
@@ -46,69 +53,96 @@ using namespace ARDOUR;
 using namespace PBD;
 using namespace Editing;
 
+/* Convenience functions to slightly reduce verbosity below */
+
+static RefPtr<Action>
+reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
+{
+       RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
+       ActionManager::session_sensitive_actions.push_back (act);
+       return act;
+}
+
+static void
+toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
+{
+       RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
+       ActionManager::session_sensitive_actions.push_back (act);
+}
+
+static void
+radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
+{
+       RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
+       ActionManager::session_sensitive_actions.push_back (act);
+}
+
 void
 Editor::register_actions ()
 {
        RefPtr<Action> act;
 
        editor_actions = ActionGroup::create (X_("Editor"));
+       editor_menu_actions = ActionGroup::create (X_("EditorMenu"));
 
        /* non-operative menu items for menu bar */
 
-       ActionManager::register_action (editor_actions, X_("AlignMenu"), _("Align"));
-       ActionManager::register_action (editor_actions, X_("Autoconnect"), _("Autoconnect"));
-       ActionManager::register_action (editor_actions, X_("Crossfades"), _("Crossfades"));
-       ActionManager::register_action (editor_actions, X_("Edit"), _("Edit"));
-       ActionManager::register_action (editor_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
-       ActionManager::register_action (editor_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
-       ActionManager::register_action (editor_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
-       ActionManager::register_action (editor_actions, X_("EditPointMenu"), _("Edit Point"));
-       ActionManager::register_action (editor_actions, X_("FadeMenu"), _("Fade"));
-       ActionManager::register_action (editor_actions, X_("LatchMenu"), _("Latch"));
-       ActionManager::register_action (editor_actions, X_("RegionMenu"), _("Region"));
-       ActionManager::register_action (editor_actions, X_("RegionMenuLayering"), _("Layering"));
-       ActionManager::register_action (editor_actions, X_("RegionMenuNudge"), _("Nudge"));
-       ActionManager::register_action (editor_actions, X_("RegionMenuTrim"), _("Trim"));
-       ActionManager::register_action (editor_actions, X_("RegionMenuGain"), _("Gain"));
-       ActionManager::register_action (editor_actions, X_("RegionMenuRanges"), _("Ranges"));
-       ActionManager::register_action (editor_actions, X_("RegionMenuFades"), _("Fades"));
-       ActionManager::register_action (editor_actions, X_("RegionMenuMIDI"), _("MIDI"));
-       ActionManager::register_action (editor_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
-       ActionManager::register_action (editor_actions, X_("Link"), _("Link"));
-       ActionManager::register_action (editor_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
-       ActionManager::register_action (editor_actions, X_("LocateToMarker"), _("Locate to Markers"));
-       ActionManager::register_action (editor_actions, X_("MarkerMenu"), _("Markers"));
-       ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
-       ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
-       ActionManager::register_action (editor_actions, X_("MiscOptions"), _("Misc Options"));
-       ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
-       ActionManager::register_action (editor_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
-       ActionManager::register_action (editor_actions, X_("MovePlayHeadMenu"), _("Playhead"));
-       ActionManager::register_action (editor_actions, X_("PlayMenu"), _("Play"));
-       ActionManager::register_action (editor_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
-       ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
-       ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
-       ActionManager::register_action (editor_actions, X_("RegionGainMenu"), _("Gain"));
-       ActionManager::register_action (editor_actions, X_("RulerMenu"), _("Rulers"));
-       ActionManager::register_action (editor_actions, X_("SavedViewMenu"), _("Views"));
-       ActionManager::register_action (editor_actions, X_("ScrollMenu"), _("Scroll"));
-       ActionManager::register_action (editor_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
-       ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
-       ActionManager::register_action (editor_actions, X_("SelectMenu"), _("Select"));
-       ActionManager::register_action (editor_actions, X_("SeparateMenu"), _("Separate"));
-       ActionManager::register_action (editor_actions, X_("SetLoopMenu"), _("Loop"));
-       ActionManager::register_action (editor_actions, X_("SetPunchMenu"), _("Punch"));
-       ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
-       ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
-       ActionManager::register_action (editor_actions, X_("SyncMenu"), _("Sync"));
-       ActionManager::register_action (editor_actions, X_("TempoMenu"), _("Tempo"));
-       ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
-       ActionManager::register_action (editor_actions, X_("TrackHeightMenu"), _("Height"));
-       ActionManager::register_action (editor_actions, X_("TrackMenu"), _("Track"));
-       ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
-       ActionManager::register_action (editor_actions, X_("View"), _("View"));
-       ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("Zoom Focus"));
-       ActionManager::register_action (editor_actions, X_("ZoomMenu"), _("Zoom"));
+       ActionManager::register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
+       ActionManager::register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
+       ActionManager::register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
+       ActionManager::register_action (editor_menu_actions, X_("Edit"), _("Edit"));
+       ActionManager::register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
+       ActionManager::register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
+       ActionManager::register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
+       ActionManager::register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
+       ActionManager::register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
+       ActionManager::register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
+       ActionManager::register_action (editor_menu_actions, X_("Link"), _("Link"));
+       ActionManager::register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
+       ActionManager::register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
+       ActionManager::register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
+       ActionManager::register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
+       ActionManager::register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
+       ActionManager::register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
+       ActionManager::register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
+       ActionManager::register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
+       ActionManager::register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
+       ActionManager::register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
+       ActionManager::register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
+       ActionManager::register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
+       ActionManager::register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
+       ActionManager::register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
+       ActionManager::register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
+       ActionManager::register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
+       ActionManager::register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
+       ActionManager::register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
+       ActionManager::register_action (editor_menu_actions, X_("Select"), _("Select"));
+       ActionManager::register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
+       ActionManager::register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
+       ActionManager::register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
+       ActionManager::register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
+       ActionManager::register_action (editor_menu_actions, X_("Solo"), _("Solo"));
+       ActionManager::register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
+       ActionManager::register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
+       ActionManager::register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
+       ActionManager::register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
+       ActionManager::register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
+       ActionManager::register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
+       ActionManager::register_action (editor_menu_actions, X_("Tools"), _("Tools"));
+       ActionManager::register_action (editor_menu_actions, X_("View"), _("View"));
+       ActionManager::register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
+       ActionManager::register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 
        register_region_actions ();
 
@@ -116,413 +150,322 @@ Editor::register_actions ()
 
        ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 
-       act = ActionManager::register_toggle_action (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_toggle_action (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
-       ActionManager::session_sensitive_actions.push_back (act);
+       toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
+       toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 
-       act = ActionManager::register_action (editor_actions, "playhead-to-next-region-boundary", _("Playhead to Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), true ));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-to-next-region-boundary-noselection", _("Playhead to Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), false ));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-boundary", _("Playhead to Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-boundary-noselection", _("Playhead to Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "playhead-to-next-region-boundary", _("Playhead to Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), true ));
+       reg_sens (editor_actions, "playhead-to-next-region-boundary-noselection", _("Playhead to Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), false ));
+       reg_sens (editor_actions, "playhead-to-previous-region-boundary", _("Playhead to Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), true));
+       reg_sens (editor_actions, "playhead-to-previous-region-boundary-noselection", _("Playhead to Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), false));
 
-       act = ActionManager::register_action (editor_actions, "playhead-to-next-region-start", _("Playhead to Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (Start)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-to-next-region-end", _("Playhead to Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (End)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-to-next-region-sync", _("Playhead to Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (SyncPoint)));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "playhead-to-next-region-start", _("Playhead to Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (Start)));
+       reg_sens (editor_actions, "playhead-to-next-region-end", _("Playhead to Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (End)));
+       reg_sens (editor_actions, "playhead-to-next-region-sync", _("Playhead to Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (SyncPoint)));
 
-       act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-start", _("Playhead to Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (Start)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-end", _("Playhead to Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (End)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-sync", _("Playhead to Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (SyncPoint)));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "playhead-to-previous-region-start", _("Playhead to Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (Start)));
+       reg_sens (editor_actions, "playhead-to-previous-region-end", _("Playhead to Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (End)));
+       reg_sens (editor_actions, "playhead-to-previous-region-sync", _("Playhead to Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (SyncPoint)));
 
-       act = ActionManager::register_action (editor_actions, "selected-marker-to-next-region-boundary", _("To Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "selected-marker-to-next-region-boundary-noselection", _("To Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "selected-marker-to-previous-region-boundary", _("To Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "selected-marker-to-previous-region-boundary-noselection", _("to Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "selected-marker-to-next-region-boundary", _("To Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), true));
+       reg_sens (editor_actions, "selected-marker-to-next-region-boundary-noselection", _("To Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), false));
+       reg_sens (editor_actions, "selected-marker-to-previous-region-boundary", _("To Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), true));
+       reg_sens (editor_actions, "selected-marker-to-previous-region-boundary-noselection", _("To Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), false));
 
-       act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-start", _("To Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (Start)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-end", _("To Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (End)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-sync", _("To Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (SyncPoint)));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "edit-cursor-to-next-region-start", _("To Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (Start)));
+       reg_sens (editor_actions, "edit-cursor-to-next-region-end", _("To Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (End)));
+       reg_sens (editor_actions, "edit-cursor-to-next-region-sync", _("To Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (SyncPoint)));
 
-       act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-start", _("To Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (Start)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-end", _("To Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (End)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-sync", _("To Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (SyncPoint)));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "edit-cursor-to-previous-region-start", _("To Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (Start)));
+       reg_sens (editor_actions, "edit-cursor-to-previous-region-end", _("To Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (End)));
+       reg_sens (editor_actions, "edit-cursor-to-previous-region-sync", _("To Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (SyncPoint)));
 
-       act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
+       reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 
-       act = ActionManager::register_action (editor_actions, "playhead-to-range-start", _("Playhead to Range Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_start), playhead_cursor));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-to-range-end", _("Playhead to Range End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_end), playhead_cursor));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "playhead-to-range-start", _("Playhead to Range Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_start), playhead_cursor));
+       reg_sens (editor_actions, "playhead-to-range-end", _("Playhead to Range End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_end), playhead_cursor));
 
-       act = ActionManager::register_action (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "select-all-after-edit-cursor", _("Select All After Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "select-all-before-edit-cursor", _("Select All Before Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
+       reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
+       reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
+       reg_sens (editor_actions, "select-all-after-edit-cursor", _("Select All After Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
+       reg_sens (editor_actions, "select-all-before-edit-cursor", _("Select All Before Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
 
-       act = ActionManager::register_action (editor_actions, "select-all-between-cursors", _("Select All Overlapping Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "select-all-within-cursors", _("Select All Inside Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), true));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "select-all-between-cursors", _("Select All Overlapping Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), false));
+       reg_sens (editor_actions, "select-all-within-cursors", _("Select All Inside Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), true));
 
-       act = ActionManager::register_action (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 
-       act = ActionManager::register_action (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
+       reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 
-       act = ActionManager::register_action (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
+       reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 
-       act = ActionManager::register_action (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
+       ActionManager::track_selection_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
+       ActionManager::track_selection_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
+       ActionManager::track_selection_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
        ActionManager::track_selection_sensitive_actions.push_back (act);
 
        for (int i = 1; i <= 12; ++i) {
                string const a = string_compose (X_("save-visual-state-%1"), i);
                string const n = string_compose (_("Save View %1"), i);
-               act = ActionManager::register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
-               ActionManager::session_sensitive_actions.push_back (act);
+               reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
        }
 
        for (int i = 1; i <= 12; ++i) {
                string const a = string_compose (X_("goto-visual-state-%1"), i);
                string const n = string_compose (_("Goto View %1"), i);
-               act = ActionManager::register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
-               ActionManager::session_sensitive_actions.push_back (act);
+               reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
        }
-       
+
        for (int i = 1; i <= 9; ++i) {
                string const a = string_compose (X_("goto-mark-%1"), i);
                string const n = string_compose (_("Locate to Mark %1"), i);
-               act = ActionManager::register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
-               ActionManager::session_sensitive_actions.push_back (act);
+               reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
        }
 
-       act = ActionManager::register_action (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
-       ActionManager::session_sensitive_actions.push_back (act);
-
-       act = ActionManager::register_action (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
+       reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
+       reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 
-       act = ActionManager::register_action (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-forward-to-grid", _("Forward to Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "playhead-backward-to-grid", _("Backward to Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
+       reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 
+       reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
+       reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
+       reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead To Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
+       reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead To Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 
-       act = ActionManager::register_action (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "zoom-to-region-both-axes", _("Zoom to Region (Width and Height)"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
+       reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
+       reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
+       reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
+       reg_sens (editor_actions, "zoom-to-region-both-axes", _("Zoom to Region (Width and Height)"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), true));
+       reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 
-       act = ActionManager::register_action (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
+       reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 
-       act = ActionManager::register_action (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
        ActionManager::track_selection_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_action (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
+       act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
+       act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
        ActionManager::track_selection_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_action (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "center-edit-cursor", _("Center Active Marker"), sigc::mem_fun(*this, &Editor::center_edit_point));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
+       reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
+       reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
+       reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 
-       act = ActionManager::register_action (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
+       reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 
-       act = ActionManager::register_action (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
+       reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 
-       act = ActionManager::register_action (editor_actions, "set-loop-from-edit-range", _("Set Loop from Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::set_loop_from_edit_range), false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "set-loop-from-edit-range", _("Set Loop from Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::set_loop_from_edit_range), false));
+       reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 
-       act = ActionManager::register_action (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "play-from-edit-point-and-return", _("Play from Edit Point and Return"), sigc::mem_fun(*this, &Editor::play_from_edit_point_and_return));
-       ActionManager::session_sensitive_actions.push_back (act);
+       /* this is a duplicated action so that the main menu can use a different label */
+       reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
+       reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
+       reg_sens (editor_actions, "play-from-edit-point-and-return", _("Play from Edit Point and Return"), sigc::mem_fun(*this, &Editor::play_from_edit_point_and_return));
 
-       act = ActionManager::register_action (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
-       act = ActionManager::register_action (editor_actions, "brush-at-mouse", _("Brush at Mouse"), sigc::mem_fun(*this, &Editor::kbd_brush));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 
-       act = ActionManager::register_action (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
+       reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 
-       act = ActionManager::register_action (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 
-       undo_action = act = ActionManager::register_action (editor_actions, "undo", _("Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
-       ActionManager::session_sensitive_actions.push_back (act);
-       redo_action = act = ActionManager::register_action (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
-       ActionManager::session_sensitive_actions.push_back (act);
+       undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
+       redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 
-       act = ActionManager::register_action (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
+       reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 
-       act = ActionManager::register_action (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
        ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
-       
-       act = ActionManager::register_action (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
-       ActionManager::session_sensitive_actions.push_back (act);
+
+       act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
        ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
-       
-       act = ActionManager::register_action (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
-       ActionManager::session_sensitive_actions.push_back (act);
+
+       act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
        ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
-       
-       act = ActionManager::register_action (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
-       ActionManager::session_sensitive_actions.push_back (act);
+
+       act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
        ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
-       
-       act = ActionManager::register_action (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
-       ActionManager::session_sensitive_actions.push_back (act);
-       
-       /* Note: for now, editor-delete does the exact same thing as editor-cut */
-       act = ActionManager::register_action (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::cut));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
-       ActionManager::session_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_action (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
+       reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
+
+       reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
+       reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 
-       act = ActionManager::register_toggle_action (editor_actions, "toggle-log-window", _("Log"),
+       reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
+
+       toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
                        sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
-       ActionManager::session_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_action (editor_actions, "tab-to-transient-forwards", _("Move Forward to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "tab-to-transient-backwards", _("Move Backwards to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
+       reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 
-       act = ActionManager::register_action (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 
-       act = ActionManager::register_action (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
+       reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
+       reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 
-       act = ActionManager::register_action (editor_actions, "extend-range-to-end-of-region", _("Extend Range to End of Region"), sigc::bind (sigc::mem_fun(*this, &Editor::extend_selection_to_end_of_region), false));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "extend-range-to-start-of-region", _("Extend Range to Start of Region"), sigc::bind (sigc::mem_fun(*this, &Editor::extend_selection_to_start_of_region), false));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (
+               editor_actions,
+               "move-range-start-to-previous-region-boundary",
+               _("Move Range Start to Previous Region Boundary"),
+               sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
+               );
 
-       act = ActionManager::register_toggle_action (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
-       ActionManager::session_sensitive_actions.push_back (act);
+       reg_sens (
+               editor_actions,
+               "move-range-start-to-next-region-boundary",
+               _("Move Range Start to Next Region Boundary"),
+               sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
+               );
+
+       reg_sens (
+               editor_actions,
+               "move-range-end-to-previous-region-boundary",
+               _("Move Range End to Previous Region Boundary"),
+               sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
+               );
+
+       reg_sens (
+               editor_actions,
+               "move-range-end-to-next-region-boundary",
+               _("Move Range End to Next Region Boundary"),
+               sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
+               );
+
+       toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
+       act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 
        ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 
-       act = ActionManager::register_action (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
        ActionManager::track_selection_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_action (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
        ActionManager::track_selection_sensitive_actions.push_back (act);
        if (Profile->get_sae()) {
-               act = ActionManager::register_action (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
+               act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
        } else {
-               act = ActionManager::register_action (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
+               act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
        }
-       ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::track_selection_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_action (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::track_selection_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
+       reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
+
+       act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
                                sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
-       ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
+       act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
                                sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
-       ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "track-height-large", _("Large"), sigc::bind (
+       act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
                                sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
-       ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
+       act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
                                sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
-       ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "track-height-small", _("Small"), sigc::bind (
+       act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
                                sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
        ActionManager::track_selection_sensitive_actions.push_back (act);
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::track_selection_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (editor_actions, "track-height-smaller", _("Smaller"), sigc::bind (
-                               sigc::mem_fun(*this, &Editor::set_track_height), HeightSmaller));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::track_selection_sensitive_actions.push_back (act);
+
+       toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 
        Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
        RadioAction::Group zoom_group;
 
-       ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
-       ActionManager::session_sensitive_actions.push_back (act);
+       radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
+       radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
+       radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
+       radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
+       radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
+       radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
+
+       ActionManager::register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
+
 
        Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
        RadioAction::Group mouse_mode_group;
 
+       act = ActionManager::register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Smart Object Mode"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));       
+       smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
+       smart_mode_button.set_related_action (smart_mode_action);
+       smart_mode_button.set_text (_("Smart"));
+       smart_mode_button.add_elements ( ArdourButton::FlatFace );
+       smart_mode_button.set_name ("mouse mode button");
+
        act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-object", _("Object Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseObject));
-       act->connect_proxy (mouse_move_button);
-       mouse_move_button.set_image (*(manage (new Image (::get_icon("tool_object")))));
-       mouse_move_button.set_label ("");
-       mouse_move_button.set_name ("MouseModeButton");
-       mouse_move_button.get_image ()->show ();
-
-       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-range", _("Range Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseRange));
-       act->connect_proxy (mouse_select_button);
-       mouse_select_button.set_image (*(manage (new Image (::get_icon("tool_range")))));
-       mouse_select_button.set_label ("");
-       mouse_select_button.set_name ("MouseModeButton");
-       mouse_select_button.get_image ()->show ();
-
-       act = ActionManager::register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Link Object / Range Tools"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
-       act->connect_proxy (join_object_range_button);
-       join_object_range_button.set_image (*(manage (new Image (::get_icon ("tool_object_range")))));
-       join_object_range_button.set_label ("");
-       join_object_range_button.set_name ("MouseModeButton");
-       join_object_range_button.get_image ()->show ();
-
-       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-gain", _("Gain Tool"), sigc::bind (mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseGain));
-       act->connect_proxy (mouse_gain_button);
-       mouse_gain_button.set_image (*(manage (new Image (::get_icon("tool_gain")))));
-       mouse_gain_button.set_label ("");
-       mouse_gain_button.set_name ("MouseModeButton");
-       mouse_gain_button.get_image ()->show ();
-
-       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-zoom", _("Zoom Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseZoom));
-       act->connect_proxy (mouse_zoom_button);
-       mouse_zoom_button.set_image (*(manage (new Image (::get_icon("tool_zoom")))));
-       mouse_zoom_button.set_label ("");
-       mouse_zoom_button.set_name ("MouseModeButton");
-       mouse_zoom_button.get_image ()->show ();
-
-       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-audition", _("Audition Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseAudition));
-       act->connect_proxy (mouse_audition_button);
-       mouse_audition_button.set_image (*(manage (new Image (::get_icon("tool_audition")))));
-       mouse_audition_button.set_label ("");
-       mouse_audition_button.set_name ("MouseModeButton");
-       mouse_audition_button.get_image ()->show ();
-
-       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-timefx", _("Time FX Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseTimeFX));
-       act->connect_proxy (mouse_timefx_button);
-       mouse_timefx_button.set_image (*(manage (new Image (::get_icon("tool_stretch")))));
-       mouse_timefx_button.set_label ("");
-       mouse_timefx_button.set_name ("MouseModeButton");
-       mouse_timefx_button.get_image ()->show ();
+       mouse_move_button.set_related_action (act);
+       mouse_move_button.set_image (::get_icon("tool_object"));
+       mouse_move_button.add_elements ( ArdourButton::FlatFace );
+       mouse_move_button.set_name ("mouse mode button");
+
+       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-range", _("Range Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseRange));        
+       mouse_select_button.set_related_action (act);
+       mouse_select_button.set_image (::get_icon("tool_range"));
+       mouse_select_button.add_elements ( ArdourButton::FlatFace );
+       mouse_select_button.set_name ("mouse mode button");
+
+       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-draw", _("Note Drawing Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseDraw));   
+       mouse_draw_button.set_related_action (act);
+       mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
+       mouse_draw_button.add_elements ( ArdourButton::FlatFace );
+       mouse_draw_button.set_name ("mouse mode button");
+
+       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-gain", _("Gain Tool"), sigc::bind (mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseGain)); 
+       mouse_gain_button.set_related_action (act);
+       mouse_gain_button.set_image (::get_icon("tool_gain"));
+       mouse_gain_button.add_elements ( ArdourButton::FlatFace );
+       mouse_gain_button.set_name ("mouse mode button");
+
+       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-zoom", _("Zoom Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseZoom));   
+       mouse_zoom_button.set_related_action (act);
+       mouse_zoom_button.set_image (::get_icon("tool_zoom"));
+       mouse_zoom_button.add_elements ( ArdourButton::FlatFace );
+       mouse_zoom_button.set_name ("mouse mode button");
+
+       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-audition", _("Audition Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseAudition));       
+       mouse_audition_button.set_related_action (act);
+       mouse_audition_button.set_image (::get_icon("tool_audition"));
+       mouse_audition_button.add_elements ( ArdourButton::FlatFace );
+       mouse_audition_button.set_name ("mouse mode button");
+
+       act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-timefx", _("Time FX Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseTimeFX));    
+       mouse_timefx_button.set_related_action (act);
+       mouse_timefx_button.set_image (::get_icon("tool_stretch"));
+       mouse_timefx_button.add_elements ( ArdourButton::FlatFace );
+       mouse_timefx_button.set_name ("mouse mode button");
 
        ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 
        act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
-       act->connect_proxy (internal_edit_button);
-       internal_edit_button.set_image (*(manage (new Image (::get_icon("tool_note")))));
-       internal_edit_button.set_label ("");
-       internal_edit_button.set_name ("MouseModeButton");
-       internal_edit_button.get_image ()->show ();
+       internal_edit_button.set_related_action (act);
+       internal_edit_button.set_image (::get_icon("tool_note"));
+       internal_edit_button.add_elements ( ArdourButton::FlatFace );
+       internal_edit_button.set_name ("mouse mode button");
 
        RadioAction::Group edit_point_group;
        ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-playhead"), _("Playhead"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
@@ -547,7 +490,10 @@ Editor::register_actions ()
        ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 
        ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
-       ActionManager::register_action (editor_actions, X_("cycle-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::cycle_snap_choice));
+       ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
+       ActionManager::register_action (editor_actions, X_("next-snap-choice-music-only"), _("Next Musical Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice_music_only));
+       ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
+       ActionManager::register_action (editor_actions, X_("prev-snap-choice-music-only"), _("Previous Musical Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice_music_only));
 
        Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
        RadioAction::Group snap_choice_group;
@@ -559,13 +505,15 @@ Editor::register_actions ()
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-seconds"), _("Snap to Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSeconds)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-minutes"), _("Snap to Minutes"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMinutes)));
 
+       ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-onetwentyeighths"), _("Snap to One Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv128)));
+       ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixtyfourths"), _("Snap to Sixty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv64)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirtyseconds"), _("Snap to Thirty Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv32)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentyeighths"), _("Snap to Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv28)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentyfourths"), _("Snap to Twenty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv24)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentieths"), _("Snap to Twentieths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv20)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-asixteenthbeat"), _("Snap to Sixteenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv16)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-fourteenths"), _("Snap to Fourteenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv14)));
-       ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Tweflths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
+       ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Twelfths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-tenths"), _("Snap to Tenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv10)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-eighths"), _("Snap to Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv8)));
        ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sevenths"), _("Snap to Sevenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv7)));
@@ -599,15 +547,46 @@ Editor::register_actions ()
        ruler_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-timecode-ruler"), _("Timecode"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_timecode)));
        ruler_minsec_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-minsec-ruler"), _("Min:Sec"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_minsec)));
 
+       ActionManager::register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
+
+       ruler_video_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-video-ruler"), _("Video"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_video_timeline)));
+       xjadeo_proc_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("ToggleJadeo"), _("Video Monitor"), sigc::mem_fun (*this, &Editor::set_xjadeo_proc)));
+
+       xjadeo_ontop_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-ontop"), _("Always on Top"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 1)));
+       xjadeo_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 2)));
+       xjadeo_frame_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-frame"), _("Frame number"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 3)));
+       xjadeo_osdbg_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-osdbg"), _("Timecode Background"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 4)));
+       xjadeo_fullscreen_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-fullscreen"), _("Fullscreen"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 5)));
+       xjadeo_letterbox_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-letterbox"), _("Letterbox"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 6)));
+       xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
+
        /* set defaults here */
 
        no_ruler_shown_update = true;
        ruler_meter_action->set_active (true);
        ruler_tempo_action->set_active (true);
        ruler_marker_action->set_active (true);
-       ruler_range_action->set_active (false);
+       ruler_range_action->set_active (true);
        ruler_loop_punch_action->set_active (true);
        ruler_loop_punch_action->set_active (true);
+
+       ruler_video_action->set_active (false);
+       xjadeo_proc_action->set_active (false);
+       xjadeo_proc_action->set_sensitive (false);
+       xjadeo_ontop_action->set_active (false);
+       xjadeo_ontop_action->set_sensitive (false);
+       xjadeo_timecode_action->set_active (false);
+       xjadeo_timecode_action->set_sensitive (false);
+       xjadeo_frame_action->set_active (false);
+       xjadeo_frame_action->set_sensitive (false);
+       xjadeo_osdbg_action->set_active (false);
+       xjadeo_osdbg_action->set_sensitive (false);
+       xjadeo_fullscreen_action->set_active (false);
+       xjadeo_fullscreen_action->set_sensitive (false);
+       xjadeo_letterbox_action->set_active (false);
+       xjadeo_letterbox_action->set_sensitive (false);
+       xjadeo_zoom_100->set_sensitive (false);
+
        if (Profile->get_sae()) {
                ruler_bbt_action->set_active (true);
                ruler_cd_marker_action->set_active (false);
@@ -633,16 +612,16 @@ Editor::register_actions ()
 
        act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
        ActionManager::region_list_selection_sensitive_actions.push_back (act);
-       
+
        act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
        ActionManager::region_list_selection_sensitive_actions.push_back (act);
-       
+
        act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
        ActionManager::region_list_selection_sensitive_actions.push_back (act);
-       
+
        ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
        ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
-       
+
        ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
                        sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
        ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
@@ -669,16 +648,14 @@ Editor::register_actions ()
        ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
                        sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 
-       ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Delete Unused"), sigc::mem_fun(*_regions, &EditorRegions::delete_unused_regions));
+       ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 
        /* the next two are duplicate items with different names for use in two different contexts */
 
-       act = ActionManager::register_action (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
        ActionManager::write_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_action (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
-       ActionManager::session_sensitive_actions.push_back (act);
+       act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
        ActionManager::write_sensitive_actions.push_back (act);
 
        act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
@@ -696,10 +673,8 @@ Editor::register_actions ()
        Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
        tact->set_active (true);
 
-       /* MIDI */
-
-       Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
-       ActionManager::register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &Editor::midi_panic));
+       ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"), 
+                                  sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 
        ActionManager::add_action_group (rl_actions);
        ActionManager::add_action_group (ruler_actions);
@@ -707,7 +682,24 @@ Editor::register_actions ()
        ActionManager::add_action_group (mouse_mode_actions);
        ActionManager::add_action_group (snap_actions);
        ActionManager::add_action_group (editor_actions);
-       ActionManager::add_action_group (midi_actions);
+       ActionManager::add_action_group (editor_menu_actions);
+}
+
+void
+Editor::load_bindings ()
+{
+        /* XXX move this to a better place */
+       
+        key_bindings.set_action_map (editor_action_map);
+
+       std::string binding_file;
+
+       if (find_file_in_search_path (ardour_config_search_path(), "editor.bindings", binding_file)) {
+                key_bindings.load (binding_file);
+               info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
+        } else {
+               error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
+       }
 }
 
 void
@@ -750,10 +742,13 @@ Editor::toggle_ruler_visibility (RulerType rt)
        case ruler_time_cd_marker:
                action = "toggle-cd-marker-ruler";
                break;
+       case ruler_video_timeline:
+               action = "toggle-video-ruler";
+               break;
        }
 
        Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
-       
+
        if (act) {
                Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
                update_ruler_visibility ();
@@ -781,6 +776,133 @@ Editor::set_group_tabs ()
        }
 }
 
+void
+Editor::set_close_video_sensitive (bool onoff)
+{
+       Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
+       if (act) {
+               act->set_sensitive (onoff);
+       }
+}
+
+void
+Editor::set_xjadeo_sensitive (bool onoff)
+{
+       xjadeo_proc_action->set_sensitive(onoff);
+}
+
+void
+Editor::toggle_xjadeo_proc (int state)
+{
+       switch(state) {
+               case 1:
+                       xjadeo_proc_action->set_active(true);
+                       break;
+               case 0:
+                       xjadeo_proc_action->set_active(false);
+                       break;
+               default:
+                       xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
+                       break;
+       }
+       bool onoff = xjadeo_proc_action->get_active();
+       xjadeo_ontop_action->set_sensitive(onoff);
+       xjadeo_timecode_action->set_sensitive(onoff);
+       xjadeo_frame_action->set_sensitive(onoff);
+       xjadeo_osdbg_action->set_sensitive(onoff);
+       xjadeo_fullscreen_action->set_sensitive(onoff);
+       xjadeo_letterbox_action->set_sensitive(onoff);
+       xjadeo_zoom_100->set_sensitive(onoff);
+}
+
+void
+Editor::set_xjadeo_proc ()
+{
+       if (xjadeo_proc_action->get_active()) {
+               ARDOUR_UI::instance()->video_timeline->open_video_monitor();
+       } else {
+               ARDOUR_UI::instance()->video_timeline->close_video_monitor();
+       }
+}
+
+void
+Editor::toggle_xjadeo_viewoption (int what, int state)
+{
+       Glib::RefPtr<Gtk::ToggleAction> action;
+       switch (what) {
+               case 1:
+                       action = xjadeo_ontop_action;
+                       break;
+               case 2:
+                       action = xjadeo_timecode_action;
+                       break;
+               case 3:
+                       action = xjadeo_frame_action;
+                       break;
+               case 4:
+                       action = xjadeo_osdbg_action;
+                       break;
+               case 5:
+                       action = xjadeo_fullscreen_action;
+                       break;
+               case 6:
+                       action = xjadeo_letterbox_action;
+                       break;
+               case 7:
+                       return;
+               default:
+                       return;
+       }
+
+       switch(state) {
+               case 1:
+                       action->set_active(true);
+                       break;
+               case 0:
+                       action->set_active(false);
+                       break;
+               default:
+                       action->set_active(!action->get_active());
+                       break;
+       }
+}
+
+void
+Editor::set_xjadeo_viewoption (int what)
+{
+       Glib::RefPtr<Gtk::ToggleAction> action;
+       switch (what) {
+               case 1:
+                       action = xjadeo_ontop_action;
+                       break;
+               case 2:
+                       action = xjadeo_timecode_action;
+                       break;
+               case 3:
+                       action = xjadeo_frame_action;
+                       break;
+               case 4:
+                       action = xjadeo_osdbg_action;
+                       break;
+               case 5:
+                       action = xjadeo_fullscreen_action;
+                       break;
+               case 6:
+                       action = xjadeo_letterbox_action;
+                       break;
+               case 7:
+                       ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
+                       return;
+               default:
+                       return;
+       }
+       if (action->get_active()) {
+               ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
+       } else {
+               ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
+       }
+}
+
 void
 Editor::toggle_measure_visibility ()
 {
@@ -833,6 +955,12 @@ Editor::snap_type_action (SnapType type)
        case Editing::SnapToMinutes:
                action = "snap-to-minutes";
                break;
+       case Editing::SnapToBeatDiv128:
+               action = "snap-to-onetwentyeighths";
+               break;
+       case Editing::SnapToBeatDiv64:
+               action = "snap-to-sixtyfourths";
+               break;
        case Editing::SnapToBeatDiv32:
                action = "snap-to-thirtyseconds";
                break;
@@ -917,7 +1045,7 @@ Editor::snap_type_action (SnapType type)
 }
 
 void
-Editor::cycle_snap_choice()
+Editor::next_snap_choice ()
 {
        switch (_snap_type) {
        case Editing::SnapToCDFrame:
@@ -936,6 +1064,12 @@ Editor::cycle_snap_choice()
                set_snap_to (Editing::SnapToMinutes);
                break;
        case Editing::SnapToMinutes:
+               set_snap_to (Editing::SnapToBeatDiv128);
+               break;
+       case Editing::SnapToBeatDiv128:
+               set_snap_to (Editing::SnapToBeatDiv64);
+               break;
+       case Editing::SnapToBeatDiv64:
                set_snap_to (Editing::SnapToBeatDiv32);
                break;
        case Editing::SnapToBeatDiv32:
@@ -1008,20 +1142,271 @@ Editor::cycle_snap_choice()
 }
 
 void
-Editor::snap_type_chosen (SnapType type)
+Editor::prev_snap_choice ()
 {
-       /* this is driven by a toggle on a radio group, and so is invoked twice,
-          once for the item that became inactive and once for the one that became
-          active.
-       */
-
-       RefPtr<RadioAction> ract = snap_type_action (type);
-
-       if (ract && ract->get_active()) {
-               set_snap_to (type);
-       }
-}
-
+       switch (_snap_type) {
+       case Editing::SnapToCDFrame:
+               set_snap_to (Editing::SnapToTimecodeFrame);
+               break;
+       case Editing::SnapToTimecodeFrame:
+               set_snap_to (Editing::SnapToTimecodeSeconds);
+               break;
+       case Editing::SnapToTimecodeSeconds:
+               set_snap_to (Editing::SnapToTimecodeMinutes);
+               break;
+       case Editing::SnapToTimecodeMinutes:
+               set_snap_to (Editing::SnapToSeconds);
+               break;
+       case Editing::SnapToSeconds:
+               set_snap_to (Editing::SnapToMinutes);
+               break;
+       case Editing::SnapToMinutes:
+               set_snap_to (Editing::SnapToBeatDiv128);
+               break;
+       case Editing::SnapToBeatDiv128:
+               set_snap_to (Editing::SnapToBeatDiv64);
+               break;
+       case Editing::SnapToBeatDiv64:
+               set_snap_to (Editing::SnapToBeatDiv32);
+               break;
+       case Editing::SnapToBeatDiv32:
+               set_snap_to (Editing::SnapToBeatDiv28);
+               break;
+       case Editing::SnapToBeatDiv28:
+               set_snap_to (Editing::SnapToBeatDiv24);
+               break;
+       case Editing::SnapToBeatDiv24:
+               set_snap_to (Editing::SnapToBeatDiv20);
+               break;
+       case Editing::SnapToBeatDiv20:
+               set_snap_to (Editing::SnapToBeatDiv16);
+               break;
+       case Editing::SnapToBeatDiv16:
+               set_snap_to (Editing::SnapToBeatDiv14);
+               break;
+       case Editing::SnapToBeatDiv14:
+               set_snap_to (Editing::SnapToBeatDiv12);
+               break;
+       case Editing::SnapToBeatDiv12:
+               set_snap_to (Editing::SnapToBeatDiv10);
+               break;
+       case Editing::SnapToBeatDiv10:
+               set_snap_to (Editing::SnapToBeatDiv8);
+               break;
+       case Editing::SnapToBeatDiv8:
+               set_snap_to (Editing::SnapToBeatDiv7);
+               break;
+       case Editing::SnapToBeatDiv7:
+               set_snap_to (Editing::SnapToBeatDiv6);
+               break;
+       case Editing::SnapToBeatDiv6:
+               set_snap_to (Editing::SnapToBeatDiv5);
+               break;
+       case Editing::SnapToBeatDiv5:
+               set_snap_to (Editing::SnapToBeatDiv4);
+               break;
+       case Editing::SnapToBeatDiv4:
+               set_snap_to (Editing::SnapToBeatDiv3);
+               break;
+       case Editing::SnapToBeatDiv3:
+               set_snap_to (Editing::SnapToBeatDiv2);
+               break;
+       case Editing::SnapToBeatDiv2:
+               set_snap_to (Editing::SnapToBeat);
+               break;
+       case Editing::SnapToBeat:
+               set_snap_to (Editing::SnapToBar);
+               break;
+       case Editing::SnapToBar:
+               set_snap_to (Editing::SnapToMark);
+               break;
+       case Editing::SnapToMark:
+               set_snap_to (Editing::SnapToRegionStart);
+               break;
+       case Editing::SnapToRegionStart:
+               set_snap_to (Editing::SnapToRegionEnd);
+               break;
+       case Editing::SnapToRegionEnd:
+               set_snap_to (Editing::SnapToRegionSync);
+               break;
+       case Editing::SnapToRegionSync:
+               set_snap_to (Editing::SnapToRegionBoundary);
+               break;
+       case Editing::SnapToRegionBoundary:
+               set_snap_to (Editing::SnapToCDFrame);
+               break;
+       }
+}
+
+void
+Editor::next_snap_choice_music_only ()
+{
+       switch (_snap_type) {
+       case Editing::SnapToMark:
+       case Editing::SnapToRegionStart:
+       case Editing::SnapToRegionEnd:
+       case Editing::SnapToRegionSync:
+       case Editing::SnapToRegionBoundary:
+       case Editing::SnapToCDFrame:
+       case Editing::SnapToTimecodeFrame:
+       case Editing::SnapToTimecodeSeconds:
+       case Editing::SnapToTimecodeMinutes:
+       case Editing::SnapToSeconds:
+       case Editing::SnapToMinutes:
+               set_snap_to (Editing::SnapToBeatDiv128);
+               break;
+       case Editing::SnapToBeatDiv128:
+               set_snap_to (Editing::SnapToBeatDiv64);
+               break;
+       case Editing::SnapToBeatDiv64:
+               set_snap_to (Editing::SnapToBeatDiv32);
+               break;
+       case Editing::SnapToBeatDiv32:
+               set_snap_to (Editing::SnapToBeatDiv28);
+               break;
+       case Editing::SnapToBeatDiv28:
+               set_snap_to (Editing::SnapToBeatDiv24);
+               break;
+       case Editing::SnapToBeatDiv24:
+               set_snap_to (Editing::SnapToBeatDiv20);
+               break;
+       case Editing::SnapToBeatDiv20:
+               set_snap_to (Editing::SnapToBeatDiv16);
+               break;
+       case Editing::SnapToBeatDiv16:
+               set_snap_to (Editing::SnapToBeatDiv14);
+               break;
+       case Editing::SnapToBeatDiv14:
+               set_snap_to (Editing::SnapToBeatDiv12);
+               break;
+       case Editing::SnapToBeatDiv12:
+               set_snap_to (Editing::SnapToBeatDiv10);
+               break;
+       case Editing::SnapToBeatDiv10:
+               set_snap_to (Editing::SnapToBeatDiv8);
+               break;
+       case Editing::SnapToBeatDiv8:
+               set_snap_to (Editing::SnapToBeatDiv7);
+               break;
+       case Editing::SnapToBeatDiv7:
+               set_snap_to (Editing::SnapToBeatDiv6);
+               break;
+       case Editing::SnapToBeatDiv6:
+               set_snap_to (Editing::SnapToBeatDiv5);
+               break;
+       case Editing::SnapToBeatDiv5:
+               set_snap_to (Editing::SnapToBeatDiv4);
+               break;
+       case Editing::SnapToBeatDiv4:
+               set_snap_to (Editing::SnapToBeatDiv3);
+               break;
+       case Editing::SnapToBeatDiv3:
+               set_snap_to (Editing::SnapToBeatDiv2);
+               break;
+       case Editing::SnapToBeatDiv2:
+               set_snap_to (Editing::SnapToBeat);
+               break;
+       case Editing::SnapToBeat:
+               set_snap_to (Editing::SnapToBar);
+               break;
+       case Editing::SnapToBar:
+               set_snap_to (Editing::SnapToBeatDiv128);
+               break;
+       }
+}
+
+void
+Editor::prev_snap_choice_music_only ()
+{
+       switch (_snap_type) {
+       case Editing::SnapToMark:
+       case Editing::SnapToRegionStart:
+       case Editing::SnapToRegionEnd:
+       case Editing::SnapToRegionSync:
+       case Editing::SnapToRegionBoundary:
+       case Editing::SnapToCDFrame:
+       case Editing::SnapToTimecodeFrame:
+       case Editing::SnapToTimecodeSeconds:
+       case Editing::SnapToTimecodeMinutes:
+       case Editing::SnapToSeconds:
+       case Editing::SnapToMinutes:
+               set_snap_to (Editing::SnapToBar);
+               break;
+       case Editing::SnapToBeatDiv128:
+               set_snap_to (Editing::SnapToBeat);
+               break;
+       case Editing::SnapToBeatDiv64:
+               set_snap_to (Editing::SnapToBeatDiv128);
+               break;
+       case Editing::SnapToBeatDiv32:
+               set_snap_to (Editing::SnapToBeatDiv64);
+               break;
+       case Editing::SnapToBeatDiv28:
+               set_snap_to (Editing::SnapToBeatDiv32);
+               break;
+       case Editing::SnapToBeatDiv24:
+               set_snap_to (Editing::SnapToBeatDiv28);
+               break;
+       case Editing::SnapToBeatDiv20:
+               set_snap_to (Editing::SnapToBeatDiv24);
+               break;
+       case Editing::SnapToBeatDiv16:
+               set_snap_to (Editing::SnapToBeatDiv20);
+               break;
+       case Editing::SnapToBeatDiv14:
+               set_snap_to (Editing::SnapToBeatDiv16);
+               break;
+       case Editing::SnapToBeatDiv12:
+               set_snap_to (Editing::SnapToBeatDiv14);
+               break;
+       case Editing::SnapToBeatDiv10:
+               set_snap_to (Editing::SnapToBeatDiv12);
+               break;
+       case Editing::SnapToBeatDiv8:
+               set_snap_to (Editing::SnapToBeatDiv10);
+               break;
+       case Editing::SnapToBeatDiv7:
+               set_snap_to (Editing::SnapToBeatDiv8);
+               break;
+       case Editing::SnapToBeatDiv6:
+               set_snap_to (Editing::SnapToBeatDiv7);
+               break;
+       case Editing::SnapToBeatDiv5:
+               set_snap_to (Editing::SnapToBeatDiv6);
+               break;
+       case Editing::SnapToBeatDiv4:
+               set_snap_to (Editing::SnapToBeatDiv5);
+               break;
+       case Editing::SnapToBeatDiv3:
+               set_snap_to (Editing::SnapToBeatDiv4);
+               break;
+       case Editing::SnapToBeatDiv2:
+               set_snap_to (Editing::SnapToBeatDiv3);
+               break;
+       case Editing::SnapToBeat:
+               set_snap_to (Editing::SnapToBeatDiv2);
+               break;
+       case Editing::SnapToBar:
+               set_snap_to (Editing::SnapToBeat);
+               break;
+       }
+}
+
+void
+Editor::snap_type_chosen (SnapType type)
+{
+       /* this is driven by a toggle on a radio group, and so is invoked twice,
+          once for the item that became inactive and once for the one that became
+          active.
+       */
+
+       RefPtr<RadioAction> ract = snap_type_action (type);
+
+       if (ract && ract->get_active()) {
+               set_snap_to (type);
+       }
+}
+
 RefPtr<RadioAction>
 Editor::snap_mode_action (SnapMode mode)
 {
@@ -1177,6 +1562,20 @@ Editor::zoom_focus_action (ZoomFocus focus)
        return RefPtr<RadioAction> ();
 }
 
+void
+Editor::toggle_sound_midi_notes ()
+{
+       Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
+       
+       if (act) {
+               bool s = Config->get_sound_midi_notes();
+               Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
+               if (tact->get_active () != s) {
+                       Config->set_sound_midi_notes (tact->get_active());
+               }
+       }
+}
+
 void
 Editor::zoom_focus_chosen (ZoomFocus focus)
 {
@@ -1208,14 +1607,10 @@ Editor::parameter_changed (std::string p)
                update_punch_range_view (true);
        } else if (p == "timecode-format") {
                update_just_timecode ();
-       } else if (p == "xfades-visible") {
-               update_xfade_visibility ();
        } else if (p == "show-region-fades") {
                update_region_fade_visibility ();
        } else if (p == "edit-mode") {
                edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
-       } else if (p == "subframes-per-frame") {
-               update_just_timecode ();
        } else if (p == "show-track-meters") {
                toggle_meter_updating();
        } else if (p == "show-summary") {
@@ -1256,13 +1651,38 @@ Editor::parameter_changed (std::string p)
                update_just_timecode ();
        } else if (p == "show-zoom-tools") {
                _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
+       } else if (p == "sound-midi-notes") {
+               Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
+
+               if (act) {
+                       bool s = Config->get_sound_midi_notes();
+                       Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
+                       if (tact->get_active () != s) {
+                               tact->set_active (s);
+                       }
+               }
+       } else if (p == "show-region-gain") {
+               set_gain_envelope_visibility ();
+       } else if (p == "remote-model") {
+               if (_routes) {
+                       _routes->reset_remote_control_ids ();
+               }
+       } else if (p == "use-tooltips") {
+
+               /* this doesn't really belong here but it has to go somewhere */
+
+               if (Config->get_use_tooltips()) {
+                       Gtkmm2ext::enable_tooltips ();
+               } else {
+                       Gtkmm2ext::disable_tooltips ();
+               }
        }
 }
 
 void
 Editor::reset_focus ()
 {
-       track_canvas->grab_focus();
+       _track_canvas->grab_focus();
 }
 
 void
@@ -1288,140 +1708,128 @@ Editor::toggle_internal_editing ()
        }
 }
 
-/* Convenience functions to slightly reduce verbosity below */
-
-static RefPtr<Action>
-reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
-{
-       RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
-       ActionManager::session_sensitive_actions.push_back (act);
-       return act;
-}
-
-static void
-toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
-{
-       RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
-       ActionManager::session_sensitive_actions.push_back (act);
-}
-
 void
 Editor::register_region_actions ()
 {
        _region_actions = ActionGroup::create (X_("Region"));
-       
+
        /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
 
        /* Remove selected regions */
        reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
-       
+
        /* Offer dialogue box to rename the first selected region */
        reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
-       
+
        /* Raise all selected regions by 1 layer */
        reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
 
        /* Raise all selected regions to the top */
        reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
-       
+
        /* Lower all selected regions by 1 layer */
        reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
 
        /* Lower all selected regions to the bottom */
        reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
-       
+
        /* Move selected regions to their original (`natural') position */
        reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
-       
+
        /* Toggle `locked' status of selected regions */
        toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
 
+       toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
+
        toggle_reg_sens (
                _region_actions,
                "toggle-region-lock-style",
                _("Glue to Bars and Beats"),
                sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
                );
-       
+
        /* Remove sync points from selected regions */
        reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
-       
+
        /* Mute or unmute selected regions */
        toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
-       
+
        /* Open the normalize dialogue to operate on the selected regions */
        reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
-       
+
        /* Reverse selected regions */
        reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
-       
+
        /* Split selected multi-channel regions into mono regions */
        reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
-       
+
        /* Boost selected region gain */
        reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
-       
+
        /* Cut selected region gain */
        reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
-       
-       /* Open the pitch shift dialogue for the selected regions */
-       reg_sens (_region_actions, "pitch-shift-region", _("Transpose"), sigc::mem_fun (*this, &Editor::pitch_shift_region));
-       
+
+       /* Open the pitch shift dialogue for any selected audio regions */
+       reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
+
+       /* Open the transpose dialogue for any selected MIDI regions */
+       reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
+
        /* Toggle selected region opacity */
        toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
-       
+
        /* Toggle active status of selected regions' fade in */
        toggle_reg_sens (
                _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
                );
-       
+
        /* Toggle active status of selected regions' fade out */
        toggle_reg_sens (
                _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
                );
-       
+
        /* Toggle active status of selected regions' fade in and out */
        toggle_reg_sens (
                _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
                );
-       
-       /* Open the dialogue to duplicate selected regions */
-       reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_dialog), false));
-       
+
+       /* Duplicate selected regions */
+       reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
+
        /* Open the dialogue to duplicate selected regions multiple times */
        reg_sens (
                _region_actions,
                "multi-duplicate-region",
                _("Multi-Duplicate..."),
-               sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), true)
+               sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
                );
-       
+
        /* Fill tracks with selected regions */
        reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
-       
+
        /* Set up the loop range from the selected regions */
        reg_sens (
                _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
                );
-       
+
        /* Set up the loop range from the selected regions, and start playback of it */
        reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
-       
+
        /* Set the punch range from the selected regions */
        reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
-       
+
        /* Add a single range marker around all selected regions */
        reg_sens (
-               _region_actions, "add-range-marker-from-region", _("Add 1 Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
+               _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
                );
-       
+
        /* Add a range marker around each selected region */
        reg_sens (
-               _region_actions, "add-range-markers-from-region", _("Add Range Marker(s)"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
+               _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
                );
 
        /* Snap selected regions to the grid */
-       reg_sens (_region_actions, "snap-regions-to-grid", _("Snap to Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
+       reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position To Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
 
        /* Close gaps in selected regions */
        reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
@@ -1459,7 +1867,10 @@ Editor::register_region_actions ()
 
        reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
 
-       reg_sens (_region_actions, "bounce-region", _("Bounce"), sigc::mem_fun (*this, &Editor::bounce_region_selection));
+       reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
+       reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
+       reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
+       reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
 
        reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
 
@@ -1467,13 +1878,6 @@ Editor::register_region_actions ()
 
        reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
 
-       toggle_reg_sens (
-               _region_actions,
-               "toggle-region-gain-envelope-visible",
-               _("Envelope Visible"),
-               sigc::mem_fun (*this, &Editor::toggle_gain_envelope_visibility)
-               );
-
        toggle_reg_sens (
                _region_actions,
                "toggle-region-gain-envelope-active",
@@ -1481,32 +1885,33 @@ Editor::register_region_actions ()
                sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
                );
 
-       reg_sens (_region_actions, "quantize-region", _("Quantize"), sigc::mem_fun (*this, &Editor::quantize_region));
-       reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::mem_fun (*this, &Editor::insert_patch_change));
-       reg_sens (_region_actions, "fork-region", _("Fork"), sigc::mem_fun (*this, &Editor::fork_region));
+       reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
+       reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
+       reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
+       reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
        reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
        reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
 
-       reg_sens (_region_actions, "nudge-forward", _("Nudge Forward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
-       reg_sens (_region_actions, "nudge-backward", _("Nudge Backward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
+       reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
+       reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
 
        reg_sens (
                _region_actions,
                "nudge-forward-by-capture-offset",
-               _("Nudge Forward by Capture Offset"),
+               _("Nudge Later by Capture Offset"),
                sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
                );
-       
+
        reg_sens (
                _region_actions,
                "nudge-backward-by-capture-offset",
-               _("Nudge Backward by Capture Offset"),
+               _("Nudge Earlier by Capture Offset"),
                sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
                );
 
        reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
        reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
-       
+
        reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
        reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
 
@@ -1533,14 +1938,14 @@ Editor::register_region_actions ()
                _("Align Start"),
                sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
                );
-       
+
        reg_sens (
                _region_actions,
                "align-regions-start-relative",
                _("Align Start Relative"),
                sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
                );
-       
+
        reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
 
        reg_sens (
@@ -1556,7 +1961,7 @@ Editor::register_region_actions ()
                _("Align Sync"),
                sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
                );
-       
+
        reg_sens (
                _region_actions,
                "align-regions-sync-relative",
@@ -1564,10 +1969,13 @@ Editor::register_region_actions ()
                sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
                );
 
-       Glib::RefPtr<Action> a = reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), mem_fun (*this, &Editor::change_region_layering_order));
+       Glib::RefPtr<Action> a = reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), false));
+       a->set_accel_group (get_accel_group ());
+
+       a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
        a->set_accel_group (get_accel_group ());
 
        _all_region_actions_sensitized = true;
 
        ActionManager::add_action_group (_region_actions);
-}              
+}