gtk2_ardour/editor_actions.cc

   1 /*
   2     Copyright (C) 2000-2007 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <gio/gio.h>
  21 #include <gtk/gtkiconfactory.h>
  22
  23 #include "pbd/file_utils.h"
  24
  25 #include "gtkmm2ext/tearoff.h"
  26 #include "gtkmm2ext/utils.h"
  27
  28 #include "ardour/filesystem_paths.h"
  29 #include "ardour/profile.h"
  30 #include "ardour/session.h"
  31 #include "ardour/types.h"
  32
  33 #include "actions.h"
  34 #include "ardour_ui.h"
  35 #include "editing.h"
  36 #include "editor.h"
  37 #include "gui_thread.h"
  38 #include "time_axis_view.h"
  39 #include "utils.h"
  40 #include "i18n.h"
  41 #include "audio_time_axis.h"
  42 #include "editor_group_tabs.h"
  43 #include "editor_routes.h"
  44 #include "editor_regions.h"
  45
  46 using namespace Gtk;
  47 using namespace Glib;
  48 using namespace std;
  49 using namespace ARDOUR;
  50 using namespace PBD;
  51 using namespace Editing;
  52
  53 /* Convenience functions to slightly reduce verbosity below */
  54
  55 static RefPtr<Action>
  56 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  57 {
  58         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
  59         ActionManager::session_sensitive_actions.push_back (act);
  60         return act;
  61 }
  62
  63 static void
  64 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  65 {
  66         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
  67         ActionManager::session_sensitive_actions.push_back (act);
  68 }
  69
  70 static void
  71 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  72 {
  73         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
  74         ActionManager::session_sensitive_actions.push_back (act);
  75 }
  76
  77 void
  78 Editor::register_actions ()
  79 {
  80         RefPtr<Action> act;
  81
  82         editor_actions = ActionGroup::create (X_("Editor"));
  83         editor_menu_actions = ActionGroup::create (X_("EditorMenu"));
  84
  85         /* non-operative menu items for menu bar */
  86
  87         ActionManager::register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
  88         ActionManager::register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
  89         ActionManager::register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
  90         ActionManager::register_action (editor_menu_actions, X_("Edit"), _("Edit"));
  91         ActionManager::register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  92         ActionManager::register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  93         ActionManager::register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  94         ActionManager::register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
  95         ActionManager::register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
  96         ActionManager::register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
  97         ActionManager::register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
  98         ActionManager::register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
  99         ActionManager::register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
 100         ActionManager::register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
 101         ActionManager::register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
 102         ActionManager::register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
 103         ActionManager::register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
 104         ActionManager::register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
 105         ActionManager::register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
 106         ActionManager::register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 107         ActionManager::register_action (editor_menu_actions, X_("Link"), _("Link"));
 108         ActionManager::register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 109         ActionManager::register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
 110         ActionManager::register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
 111         ActionManager::register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
 112         ActionManager::register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
 113         ActionManager::register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
 114         ActionManager::register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
 115         ActionManager::register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
 116         ActionManager::register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 117         ActionManager::register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 118         ActionManager::register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
 119         ActionManager::register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 120         ActionManager::register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
 121         ActionManager::register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
 122         ActionManager::register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
 123         ActionManager::register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
 124         ActionManager::register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
 125         ActionManager::register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
 126         ActionManager::register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 127         ActionManager::register_action (editor_menu_actions, X_("Select"), _("Select"));
 128         ActionManager::register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
 129         ActionManager::register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
 130         ActionManager::register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
 131         ActionManager::register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
 132         ActionManager::register_action (editor_menu_actions, X_("Solo"), _("Solo"));
 133         ActionManager::register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
 134         ActionManager::register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
 135         ActionManager::register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
 136         ActionManager::register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
 137         ActionManager::register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
 138         ActionManager::register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
 139         ActionManager::register_action (editor_menu_actions, X_("Tools"), _("Tools"));
 140         ActionManager::register_action (editor_menu_actions, X_("View"), _("View"));
 141         ActionManager::register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
 142         ActionManager::register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 143
 144         register_region_actions ();
 145
 146         /* add named actions for the editor */
 147
 148         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 149
 150         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 151         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 152
 153         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 ));
 154         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 ));
 155         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));
 156         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));
 157
 158         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)));
 159         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)));
 160         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)));
 161
 162         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)));
 163         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)));
 164         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)));
 165
 166         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));
 167         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));
 168         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));
 169         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));
 170
 171         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)));
 172         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)));
 173         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)));
 174
 175         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)));
 176         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)));
 177         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)));
 178
 179         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 180         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 181
 182         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));
 183         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));
 184
 185         reg_sens (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
 186         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 187         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 188         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));
 189         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));
 190
 191         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));
 192         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));
 193
 194         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 195
 196         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 197         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 198
 199         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 200         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 201
 202         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 203         ActionManager::track_selection_sensitive_actions.push_back (act);
 204         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 205         ActionManager::track_selection_sensitive_actions.push_back (act);
 206         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 207         ActionManager::track_selection_sensitive_actions.push_back (act);
 208         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 209         ActionManager::track_selection_sensitive_actions.push_back (act);
 210
 211         for (int i = 1; i <= 12; ++i) {
 212                 string const a = string_compose (X_("save-visual-state-%1"), i);
 213                 string const n = string_compose (_("Save View %1"), i);
 214                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 215         }
 216
 217         for (int i = 1; i <= 12; ++i) {
 218                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 219                 string const n = string_compose (_("Goto View %1"), i);
 220                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 221         }
 222
 223         for (int i = 1; i <= 9; ++i) {
 224                 string const a = string_compose (X_("goto-mark-%1"), i);
 225                 string const n = string_compose (_("Locate to Mark %1"), i);
 226                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 227         }
 228
 229         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 230         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 231         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 232
 233         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 234         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 235
 236         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 237         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 238         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead To Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 239         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead To Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 240
 241         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 242         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 243         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 244         reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 245         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));
 246         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 247
 248         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 249         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 250
 251         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 252         ActionManager::track_selection_sensitive_actions.push_back (act);
 253         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 254         ActionManager::track_selection_sensitive_actions.push_back (act);
 255
 256         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 257         ActionManager::track_selection_sensitive_actions.push_back (act);
 258         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 259         ActionManager::track_selection_sensitive_actions.push_back (act);
 260         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 261         ActionManager::track_selection_sensitive_actions.push_back (act);
 262         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 263         ActionManager::track_selection_sensitive_actions.push_back (act);
 264
 265         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 266         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 267         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 268         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 269
 270         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 271         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 272
 273         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 274         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 275
 276         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));
 277         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 278
 279         /* this is a duplicated action so that the main menu can use a different label */
 280         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 281         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 282         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));
 283
 284         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 285
 286         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 287         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 288
 289         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 290
 291         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 292         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 293
 294         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 295         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 296
 297         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 298         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 299
 300         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 301         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 302
 303         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 304         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 305
 306         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 307         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 308
 309         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 310         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 311
 312         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 313         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 314
 315         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 316
 317         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 318                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 319
 320         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 321         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 322
 323         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 324
 325         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 326         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 327         reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 328
 329         reg_sens (
 330                 editor_actions,
 331                 "move-range-start-to-previous-region-boundary",
 332                 _("Move Range Start to Previous Region Boundary"),
 333                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 334                 );
 335
 336         reg_sens (
 337                 editor_actions,
 338                 "move-range-start-to-next-region-boundary",
 339                 _("Move Range Start to Next Region Boundary"),
 340                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 341                 );
 342
 343         reg_sens (
 344                 editor_actions,
 345                 "move-range-end-to-previous-region-boundary",
 346                 _("Move Range End to Previous Region Boundary"),
 347                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 348                 );
 349
 350         reg_sens (
 351                 editor_actions,
 352                 "move-range-end-to-next-region-boundary",
 353                 _("Move Range End to Next Region Boundary"),
 354                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 355                 );
 356
 357         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 358         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 359
 360         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 361
 362         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 363         ActionManager::track_selection_sensitive_actions.push_back (act);
 364
 365         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 366         ActionManager::track_selection_sensitive_actions.push_back (act);
 367         if (Profile->get_sae()) {
 368                 act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 369         } else {
 370                 act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 371         }
 372         ActionManager::track_selection_sensitive_actions.push_back (act);
 373
 374         reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 375
 376         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 377                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 378         ActionManager::track_selection_sensitive_actions.push_back (act);
 379         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 380                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 381         ActionManager::track_selection_sensitive_actions.push_back (act);
 382         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 383                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 384         ActionManager::track_selection_sensitive_actions.push_back (act);
 385         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 386                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 387         ActionManager::track_selection_sensitive_actions.push_back (act);
 388         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 389                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 390         ActionManager::track_selection_sensitive_actions.push_back (act);
 391
 392         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 393
 394         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 395         RadioAction::Group zoom_group;
 396
 397         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));
 398         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));
 399         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));
 400         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));
 401         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));
 402         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));
 403
 404         ActionManager::register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 405
 406
 407         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 408         RadioAction::Group mouse_mode_group;
 409
 410         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));
 411         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 412         smart_mode_button.set_related_action (smart_mode_action);
 413         smart_mode_button.set_text (_("Smart"));
 414         smart_mode_button.add_elements ( ArdourButton::FlatFace );
 415         smart_mode_button.set_name ("mouse mode button");
 416
 417         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));
 418         mouse_move_button.set_related_action (act);
 419         mouse_move_button.set_image (::get_icon("tool_object"));
 420         mouse_move_button.add_elements ( ArdourButton::FlatFace );
 421         mouse_move_button.set_name ("mouse mode button");
 422
 423         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));
 424         mouse_select_button.set_related_action (act);
 425         mouse_select_button.set_image (::get_icon("tool_range"));
 426         mouse_select_button.add_elements ( ArdourButton::FlatFace );
 427         mouse_select_button.set_name ("mouse mode button");
 428
 429         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));
 430         mouse_draw_button.set_related_action (act);
 431         mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
 432         mouse_draw_button.add_elements ( ArdourButton::FlatFace );
 433         mouse_draw_button.set_name ("mouse mode button");
 434
 435         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));
 436         mouse_gain_button.set_related_action (act);
 437         mouse_gain_button.set_image (::get_icon("tool_gain"));
 438         mouse_gain_button.add_elements ( ArdourButton::FlatFace );
 439         mouse_gain_button.set_name ("mouse mode button");
 440
 441         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));
 442         mouse_zoom_button.set_related_action (act);
 443         mouse_zoom_button.set_image (::get_icon("tool_zoom"));
 444         mouse_zoom_button.add_elements ( ArdourButton::FlatFace );
 445         mouse_zoom_button.set_name ("mouse mode button");
 446
 447         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));
 448         mouse_audition_button.set_related_action (act);
 449         mouse_audition_button.set_image (::get_icon("tool_audition"));
 450         mouse_audition_button.add_elements ( ArdourButton::FlatFace );
 451         mouse_audition_button.set_name ("mouse mode button");
 452
 453         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));
 454         mouse_timefx_button.set_related_action (act);
 455         mouse_timefx_button.set_image (::get_icon("tool_stretch"));
 456         mouse_timefx_button.add_elements ( ArdourButton::FlatFace );
 457         mouse_timefx_button.set_name ("mouse mode button");
 458
 459         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 460
 461         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 462         internal_edit_button.set_related_action (act);
 463         internal_edit_button.set_image (::get_icon("tool_note"));
 464         internal_edit_button.add_elements ( ArdourButton::FlatFace );
 465         internal_edit_button.set_name ("mouse mode button");
 466
 467         RadioAction::Group edit_point_group;
 468         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)));
 469         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 470         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-selected-marker"), _("Marker"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 471
 472         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 473         ActionManager::register_action (editor_actions, "cycle-edit-point-with-marker", _("Change Edit Point Including Marker"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), true));
 474         if (!Profile->get_sae()) {
 475                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 476         }
 477         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 478         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 479         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 480
 481         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 482         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 483
 484         RadioAction::Group snap_mode_group;
 485         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-off"), _("No Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapOff)));
 486         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 487         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)));
 488
 489         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 490         ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 491         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));
 492         ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 493         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));
 494
 495         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 496         RadioAction::Group snap_choice_group;
 497
 498         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-cd-frame"), _("Snap to CD Frame"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToCDFrame)));
 499         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-frame"), _("Snap to Timecode Frame"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeFrame)));
 500         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-seconds"), _("Snap to Timecode Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeSeconds)));
 501         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-minutes"), _("Snap to Timecode Minutes"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeMinutes)));
 502         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)));
 503         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)));
 504
 505         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)));
 506         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)));
 507         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)));
 508         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)));
 509         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)));
 510         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)));
 511         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)));
 512         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)));
 513         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)));
 514         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)));
 515         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)));
 516         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)));
 517         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixths"), _("Snap to Sixths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv6)));
 518         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-fifths"), _("Snap to Fifths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv5)));
 519         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-quarters"), _("Snap to Quarters"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv4)));
 520         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirds"), _("Snap to Thirds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv3)));
 521         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-halves"), _("Snap to Halves"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv2)));
 522
 523         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-beat"), _("Snap to Beat"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeat)));
 524         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-bar"), _("Snap to Bar"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBar)));
 525         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-mark"), _("Snap to Mark"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMark)));
 526         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-start"), _("Snap to Region Start"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionStart)));
 527         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-end"), _("Snap to Region End"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionEnd)));
 528         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-sync"), _("Snap to Region Sync"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionSync)));
 529         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-boundary"), _("Snap to Region Boundary"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionBoundary)));
 530
 531         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 532
 533         /* RULERS */
 534
 535         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 536         ruler_tempo_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-tempo-ruler"), _("Tempo"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_tempo)));
 537         ruler_meter_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-meter-ruler"), _("Meter"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_meter)));
 538         ruler_range_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-range-ruler"), _("Ranges"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_range_marker)));
 539         ruler_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-marker-ruler"), _("Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_marker)));
 540         ruler_cd_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-cd-marker-ruler"), _("CD Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_cd_marker)));
 541         ruler_loop_punch_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-loop-punch-ruler"), _("Loop/Punch"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_transport_marker)));
 542         ruler_bbt_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-bbt-ruler"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_bbt)));
 543         ruler_samples_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-samples-ruler"), _("Samples"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_samples)));
 544         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)));
 545         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)));
 546
 547         ActionManager::register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 548
 549         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)));
 550         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)));
 551
 552         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)));
 553         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)));
 554         xjadeo_frame_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-frame"), _("Framenumber"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 3)));
 555         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)));
 556         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)));
 557         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)));
 558         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 559
 560         /* set defaults here */
 561
 562         no_ruler_shown_update = true;
 563         ruler_meter_action->set_active (true);
 564         ruler_tempo_action->set_active (true);
 565         ruler_marker_action->set_active (true);
 566         ruler_range_action->set_active (true);
 567         ruler_loop_punch_action->set_active (true);
 568         ruler_loop_punch_action->set_active (true);
 569
 570         ruler_video_action->set_active (false);
 571         xjadeo_proc_action->set_active (false);
 572         xjadeo_proc_action->set_sensitive (false);
 573         xjadeo_ontop_action->set_active (false);
 574         xjadeo_ontop_action->set_sensitive (false);
 575         xjadeo_timecode_action->set_active (false);
 576         xjadeo_timecode_action->set_sensitive (false);
 577         xjadeo_frame_action->set_active (false);
 578         xjadeo_frame_action->set_sensitive (false);
 579         xjadeo_osdbg_action->set_active (false);
 580         xjadeo_osdbg_action->set_sensitive (false);
 581         xjadeo_fullscreen_action->set_active (false);
 582         xjadeo_fullscreen_action->set_sensitive (false);
 583         xjadeo_letterbox_action->set_active (false);
 584         xjadeo_letterbox_action->set_sensitive (false);
 585         xjadeo_zoom_100->set_sensitive (false);
 586
 587         if (Profile->get_sae()) {
 588                 ruler_bbt_action->set_active (true);
 589                 ruler_cd_marker_action->set_active (false);
 590                 ruler_timecode_action->set_active (false);
 591                 ruler_minsec_action->set_active (true);
 592         } else {
 593                 ruler_bbt_action->set_active (false);
 594                 ruler_cd_marker_action->set_active (true);
 595                 ruler_timecode_action->set_active (true);
 596                 ruler_minsec_action->set_active (false);
 597         }
 598         ruler_samples_action->set_active (false);
 599         no_ruler_shown_update = false;
 600
 601         /* REGION LIST */
 602
 603         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 604         RadioAction::Group sort_type_group;
 605         RadioAction::Group sort_order_group;
 606
 607         /* the region list popup menu */
 608         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 609
 610         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 611         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 612
 613         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 614         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 615
 616         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 617         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 618
 619         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 620         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 621
 622         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 623                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 624         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 625                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 626
 627         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 628                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 629         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 630                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 631         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 632                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 633         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 634                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 635         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 636                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 637         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 638                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 639         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 640                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 641         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 642                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 643         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 644                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 645         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 646                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 647
 648         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 649
 650         /* the next two are duplicate items with different names for use in two different contexts */
 651
 652         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 653         ActionManager::write_sensitive_actions.push_back (act);
 654
 655         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 656         ActionManager::write_sensitive_actions.push_back (act);
 657
 658         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 659         ActionManager::write_sensitive_actions.push_back (act);
 660
 661         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 662
 663         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 664
 665         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 666
 667         /* if there is a logo in the editor canvas, its always visible at startup */
 668
 669         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 670         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 671         tact->set_active (true);
 672
 673         ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 674                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 675
 676         ActionManager::add_action_group (rl_actions);
 677         ActionManager::add_action_group (ruler_actions);
 678         ActionManager::add_action_group (zoom_actions);
 679         ActionManager::add_action_group (mouse_mode_actions);
 680         ActionManager::add_action_group (snap_actions);
 681         ActionManager::add_action_group (editor_actions);
 682         ActionManager::add_action_group (editor_menu_actions);
 683 }
 684
 685 void
 686 Editor::load_bindings ()
 687 {
 688         /* XXX move this to a better place */
 689
 690         key_bindings.set_action_map (editor_action_map);
 691
 692         std::string binding_file;
 693
 694         if (find_file_in_search_path (ardour_config_search_path(), "editor.bindings", binding_file)) {
 695                 key_bindings.load (binding_file);
 696                 info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
 697         } else {
 698                 error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
 699         }
 700 }
 701
 702 void
 703 Editor::toggle_ruler_visibility (RulerType rt)
 704 {
 705         const char* action = 0;
 706
 707         if (no_ruler_shown_update) {
 708                 return;
 709         }
 710
 711         switch (rt) {
 712         case ruler_metric_timecode:
 713                 action = "toggle-timecode-ruler";
 714                 break;
 715         case ruler_metric_bbt:
 716                 action = "toggle-bbt-ruler";
 717                 break;
 718         case ruler_metric_samples:
 719                 action = "toggle-samples-ruler";
 720                 break;
 721         case ruler_metric_minsec:
 722                 action = "toggle-minsec-ruler";
 723                 break;
 724         case ruler_time_tempo:
 725                 action = "toggle-tempo-ruler";
 726                 break;
 727         case ruler_time_meter:
 728                 action = "toggle-meter-ruler";
 729                 break;
 730         case ruler_time_marker:
 731                 action = "toggle-marker-ruler";
 732                 break;
 733         case ruler_time_range_marker:
 734                 action = "toggle-range-ruler";
 735                 break;
 736         case ruler_time_transport_marker:
 737                 action = "toggle-loop-punch-ruler";
 738                 break;
 739         case ruler_time_cd_marker:
 740                 action = "toggle-cd-marker-ruler";
 741                 break;
 742         case ruler_video_timeline:
 743                 action = "toggle-video-ruler";
 744                 break;
 745         }
 746
 747         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 748
 749         if (act) {
 750                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 751                 update_ruler_visibility ();
 752                 store_ruler_visibility ();
 753         }
 754 }
 755
 756 void
 757 Editor::set_summary ()
 758 {
 759         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 760         if (act) {
 761                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 762                 _session->config.set_show_summary (tact->get_active ());
 763         }
 764 }
 765
 766 void
 767 Editor::set_group_tabs ()
 768 {
 769         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 770         if (act) {
 771                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 772                 _session->config.set_show_group_tabs (tact->get_active ());
 773         }
 774 }
 775
 776 void
 777 Editor::set_xjadeo_sensitive (bool onoff)
 778 {
 779         xjadeo_proc_action->set_sensitive(onoff);
 780 }
 781
 782 void
 783 Editor::toggle_xjadeo_proc (int state)
 784 {
 785         switch(state) {
 786                 case 1:
 787                         xjadeo_proc_action->set_active(true);
 788                         break;
 789                 case 0:
 790                         xjadeo_proc_action->set_active(false);
 791                         break;
 792                 default:
 793                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 794                         break;
 795         }
 796         bool onoff = xjadeo_proc_action->get_active();
 797         xjadeo_ontop_action->set_sensitive(onoff);
 798         xjadeo_timecode_action->set_sensitive(onoff);
 799         xjadeo_frame_action->set_sensitive(onoff);
 800         xjadeo_osdbg_action->set_sensitive(onoff);
 801         xjadeo_fullscreen_action->set_sensitive(onoff);
 802         xjadeo_letterbox_action->set_sensitive(onoff);
 803         xjadeo_zoom_100->set_sensitive(onoff);
 804 }
 805
 806 void
 807 Editor::set_xjadeo_proc ()
 808 {
 809         if (xjadeo_proc_action->get_active()) {
 810                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 811         } else {
 812                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 813         }
 814 }
 815
 816 void
 817 Editor::toggle_xjadeo_viewoption (int what, int state)
 818 {
 819         Glib::RefPtr<Gtk::ToggleAction> action;
 820         switch (what) {
 821                 case 1:
 822                         action = xjadeo_ontop_action;
 823                         break;
 824                 case 2:
 825                         action = xjadeo_timecode_action;
 826                         break;
 827                 case 3:
 828                         action = xjadeo_frame_action;
 829                         break;
 830                 case 4:
 831                         action = xjadeo_osdbg_action;
 832                         break;
 833                 case 5:
 834                         action = xjadeo_fullscreen_action;
 835                         break;
 836                 case 6:
 837                         action = xjadeo_letterbox_action;
 838                         break;
 839                 case 7:
 840                         return;
 841                 default:
 842                         return;
 843         }
 844
 845         switch(state) {
 846                 case 1:
 847                         action->set_active(true);
 848                         break;
 849                 case 0:
 850                         action->set_active(false);
 851                         break;
 852                 default:
 853                         action->set_active(!action->get_active());
 854                         break;
 855         }
 856 }
 857
 858 void
 859 Editor::set_xjadeo_viewoption (int what)
 860 {
 861         Glib::RefPtr<Gtk::ToggleAction> action;
 862         switch (what) {
 863                 case 1:
 864                         action = xjadeo_ontop_action;
 865                         break;
 866                 case 2:
 867                         action = xjadeo_timecode_action;
 868                         break;
 869                 case 3:
 870                         action = xjadeo_frame_action;
 871                         break;
 872                 case 4:
 873                         action = xjadeo_osdbg_action;
 874                         break;
 875                 case 5:
 876                         action = xjadeo_fullscreen_action;
 877                         break;
 878                 case 6:
 879                         action = xjadeo_letterbox_action;
 880                         break;
 881                 case 7:
 882                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 883                         return;
 884                 default:
 885                         return;
 886         }
 887         if (action->get_active()) {
 888                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 889         } else {
 890                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 891         }
 892 }
 893
 894 void
 895 Editor::toggle_measure_visibility ()
 896 {
 897         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 898         if (act) {
 899                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 900                 set_show_measures (tact->get_active());
 901         }
 902 }
 903
 904 void
 905 Editor::toggle_logo_visibility ()
 906 {
 907         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 908
 909         if (act) {
 910                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 911                 if (logo_item) {
 912                         if (tact->get_active()) {
 913                                 logo_item->show ();
 914                         } else {
 915                                 logo_item->hide ();
 916                         }
 917                 }
 918         }
 919 }
 920
 921 RefPtr<RadioAction>
 922 Editor::snap_type_action (SnapType type)
 923 {
 924         const char* action = 0;
 925         RefPtr<Action> act;
 926
 927         switch (type) {
 928         case Editing::SnapToCDFrame:
 929                 action = "snap-to-cd-frame";
 930                 break;
 931         case Editing::SnapToTimecodeFrame:
 932                 action = "snap-to-timecode-frame";
 933                 break;
 934         case Editing::SnapToTimecodeSeconds:
 935                 action = "snap-to-timecode-seconds";
 936                 break;
 937         case Editing::SnapToTimecodeMinutes:
 938                 action = "snap-to-timecode-minutes";
 939                 break;
 940         case Editing::SnapToSeconds:
 941                 action = "snap-to-seconds";
 942                 break;
 943         case Editing::SnapToMinutes:
 944                 action = "snap-to-minutes";
 945                 break;
 946         case Editing::SnapToBeatDiv128:
 947                 action = "snap-to-onetwentyeighths";
 948                 break;
 949         case Editing::SnapToBeatDiv64:
 950                 action = "snap-to-sixtyfourths";
 951                 break;
 952         case Editing::SnapToBeatDiv32:
 953                 action = "snap-to-thirtyseconds";
 954                 break;
 955         case Editing::SnapToBeatDiv28:
 956                 action = "snap-to-twentyeighths";
 957                 break;
 958         case Editing::SnapToBeatDiv24:
 959                 action = "snap-to-twentyfourths";
 960                 break;
 961         case Editing::SnapToBeatDiv20:
 962                 action = "snap-to-twentieths";
 963                 break;
 964         case Editing::SnapToBeatDiv16:
 965                 action = "snap-to-asixteenthbeat";
 966                 break;
 967         case Editing::SnapToBeatDiv14:
 968                 action = "snap-to-fourteenths";
 969                 break;
 970         case Editing::SnapToBeatDiv12:
 971                 action = "snap-to-twelfths";
 972                 break;
 973         case Editing::SnapToBeatDiv10:
 974                 action = "snap-to-tenths";
 975                 break;
 976         case Editing::SnapToBeatDiv8:
 977                 action = "snap-to-eighths";
 978                 break;
 979         case Editing::SnapToBeatDiv7:
 980                 action = "snap-to-sevenths";
 981                 break;
 982         case Editing::SnapToBeatDiv6:
 983                 action = "snap-to-sixths";
 984                 break;
 985         case Editing::SnapToBeatDiv5:
 986                 action = "snap-to-fifths";
 987                 break;
 988         case Editing::SnapToBeatDiv4:
 989                 action = "snap-to-quarters";
 990                 break;
 991         case Editing::SnapToBeatDiv3:
 992                 action = "snap-to-thirds";
 993                 break;
 994         case Editing::SnapToBeatDiv2:
 995                 action = "snap-to-halves";
 996                 break;
 997         case Editing::SnapToBeat:
 998                 action = "snap-to-beat";
 999                 break;
1000         case Editing::SnapToBar:
1001                 action = "snap-to-bar";
1002                 break;
1003         case Editing::SnapToMark:
1004                 action = "snap-to-mark";
1005                 break;
1006         case Editing::SnapToRegionStart:
1007                 action = "snap-to-region-start";
1008                 break;
1009         case Editing::SnapToRegionEnd:
1010                 action = "snap-to-region-end";
1011                 break;
1012         case Editing::SnapToRegionSync:
1013                 action = "snap-to-region-sync";
1014                 break;
1015         case Editing::SnapToRegionBoundary:
1016                 action = "snap-to-region-boundary";
1017                 break;
1018         default:
1019                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1020                 /*NOTREACHED*/
1021         }
1022
1023         act = ActionManager::get_action (X_("Snap"), action);
1024
1025         if (act) {
1026                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1027                 return ract;
1028
1029         } else  {
1030                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1031                 return RefPtr<RadioAction>();
1032         }
1033 }
1034
1035 void
1036 Editor::next_snap_choice ()
1037 {
1038         switch (_snap_type) {
1039         case Editing::SnapToCDFrame:
1040                 set_snap_to (Editing::SnapToTimecodeFrame);
1041                 break;
1042         case Editing::SnapToTimecodeFrame:
1043                 set_snap_to (Editing::SnapToTimecodeSeconds);
1044                 break;
1045         case Editing::SnapToTimecodeSeconds:
1046                 set_snap_to (Editing::SnapToTimecodeMinutes);
1047                 break;
1048         case Editing::SnapToTimecodeMinutes:
1049                 set_snap_to (Editing::SnapToSeconds);
1050                 break;
1051         case Editing::SnapToSeconds:
1052                 set_snap_to (Editing::SnapToMinutes);
1053                 break;
1054         case Editing::SnapToMinutes:
1055                 set_snap_to (Editing::SnapToBeatDiv128);
1056                 break;
1057         case Editing::SnapToBeatDiv128:
1058                 set_snap_to (Editing::SnapToBeatDiv64);
1059                 break;
1060         case Editing::SnapToBeatDiv64:
1061                 set_snap_to (Editing::SnapToBeatDiv32);
1062                 break;
1063         case Editing::SnapToBeatDiv32:
1064                 set_snap_to (Editing::SnapToBeatDiv28);
1065                 break;
1066         case Editing::SnapToBeatDiv28:
1067                 set_snap_to (Editing::SnapToBeatDiv24);
1068                 break;
1069         case Editing::SnapToBeatDiv24:
1070                 set_snap_to (Editing::SnapToBeatDiv20);
1071                 break;
1072         case Editing::SnapToBeatDiv20:
1073                 set_snap_to (Editing::SnapToBeatDiv16);
1074                 break;
1075         case Editing::SnapToBeatDiv16:
1076                 set_snap_to (Editing::SnapToBeatDiv14);
1077                 break;
1078         case Editing::SnapToBeatDiv14:
1079                 set_snap_to (Editing::SnapToBeatDiv12);
1080                 break;
1081         case Editing::SnapToBeatDiv12:
1082                 set_snap_to (Editing::SnapToBeatDiv10);
1083                 break;
1084         case Editing::SnapToBeatDiv10:
1085                 set_snap_to (Editing::SnapToBeatDiv8);
1086                 break;
1087         case Editing::SnapToBeatDiv8:
1088                 set_snap_to (Editing::SnapToBeatDiv7);
1089                 break;
1090         case Editing::SnapToBeatDiv7:
1091                 set_snap_to (Editing::SnapToBeatDiv6);
1092                 break;
1093         case Editing::SnapToBeatDiv6:
1094                 set_snap_to (Editing::SnapToBeatDiv5);
1095                 break;
1096         case Editing::SnapToBeatDiv5:
1097                 set_snap_to (Editing::SnapToBeatDiv4);
1098                 break;
1099         case Editing::SnapToBeatDiv4:
1100                 set_snap_to (Editing::SnapToBeatDiv3);
1101                 break;
1102         case Editing::SnapToBeatDiv3:
1103                 set_snap_to (Editing::SnapToBeatDiv2);
1104                 break;
1105         case Editing::SnapToBeatDiv2:
1106                 set_snap_to (Editing::SnapToBeat);
1107                 break;
1108         case Editing::SnapToBeat:
1109                 set_snap_to (Editing::SnapToBar);
1110                 break;
1111         case Editing::SnapToBar:
1112                 set_snap_to (Editing::SnapToMark);
1113                 break;
1114         case Editing::SnapToMark:
1115                 set_snap_to (Editing::SnapToRegionStart);
1116                 break;
1117         case Editing::SnapToRegionStart:
1118                 set_snap_to (Editing::SnapToRegionEnd);
1119                 break;
1120         case Editing::SnapToRegionEnd:
1121                 set_snap_to (Editing::SnapToRegionSync);
1122                 break;
1123         case Editing::SnapToRegionSync:
1124                 set_snap_to (Editing::SnapToRegionBoundary);
1125                 break;
1126         case Editing::SnapToRegionBoundary:
1127                 set_snap_to (Editing::SnapToCDFrame);
1128                 break;
1129         }
1130 }
1131
1132 void
1133 Editor::prev_snap_choice ()
1134 {
1135         switch (_snap_type) {
1136         case Editing::SnapToCDFrame:
1137                 set_snap_to (Editing::SnapToTimecodeFrame);
1138                 break;
1139         case Editing::SnapToTimecodeFrame:
1140                 set_snap_to (Editing::SnapToTimecodeSeconds);
1141                 break;
1142         case Editing::SnapToTimecodeSeconds:
1143                 set_snap_to (Editing::SnapToTimecodeMinutes);
1144                 break;
1145         case Editing::SnapToTimecodeMinutes:
1146                 set_snap_to (Editing::SnapToSeconds);
1147                 break;
1148         case Editing::SnapToSeconds:
1149                 set_snap_to (Editing::SnapToMinutes);
1150                 break;
1151         case Editing::SnapToMinutes:
1152                 set_snap_to (Editing::SnapToBeatDiv128);
1153                 break;
1154         case Editing::SnapToBeatDiv128:
1155                 set_snap_to (Editing::SnapToBeatDiv64);
1156                 break;
1157         case Editing::SnapToBeatDiv64:
1158                 set_snap_to (Editing::SnapToBeatDiv32);
1159                 break;
1160         case Editing::SnapToBeatDiv32:
1161                 set_snap_to (Editing::SnapToBeatDiv28);
1162                 break;
1163         case Editing::SnapToBeatDiv28:
1164                 set_snap_to (Editing::SnapToBeatDiv24);
1165                 break;
1166         case Editing::SnapToBeatDiv24:
1167                 set_snap_to (Editing::SnapToBeatDiv20);
1168                 break;
1169         case Editing::SnapToBeatDiv20:
1170                 set_snap_to (Editing::SnapToBeatDiv16);
1171                 break;
1172         case Editing::SnapToBeatDiv16:
1173                 set_snap_to (Editing::SnapToBeatDiv14);
1174                 break;
1175         case Editing::SnapToBeatDiv14:
1176                 set_snap_to (Editing::SnapToBeatDiv12);
1177                 break;
1178         case Editing::SnapToBeatDiv12:
1179                 set_snap_to (Editing::SnapToBeatDiv10);
1180                 break;
1181         case Editing::SnapToBeatDiv10:
1182                 set_snap_to (Editing::SnapToBeatDiv8);
1183                 break;
1184         case Editing::SnapToBeatDiv8:
1185                 set_snap_to (Editing::SnapToBeatDiv7);
1186                 break;
1187         case Editing::SnapToBeatDiv7:
1188                 set_snap_to (Editing::SnapToBeatDiv6);
1189                 break;
1190         case Editing::SnapToBeatDiv6:
1191                 set_snap_to (Editing::SnapToBeatDiv5);
1192                 break;
1193         case Editing::SnapToBeatDiv5:
1194                 set_snap_to (Editing::SnapToBeatDiv4);
1195                 break;
1196         case Editing::SnapToBeatDiv4:
1197                 set_snap_to (Editing::SnapToBeatDiv3);
1198                 break;
1199         case Editing::SnapToBeatDiv3:
1200                 set_snap_to (Editing::SnapToBeatDiv2);
1201                 break;
1202         case Editing::SnapToBeatDiv2:
1203                 set_snap_to (Editing::SnapToBeat);
1204                 break;
1205         case Editing::SnapToBeat:
1206                 set_snap_to (Editing::SnapToBar);
1207                 break;
1208         case Editing::SnapToBar:
1209                 set_snap_to (Editing::SnapToMark);
1210                 break;
1211         case Editing::SnapToMark:
1212                 set_snap_to (Editing::SnapToRegionStart);
1213                 break;
1214         case Editing::SnapToRegionStart:
1215                 set_snap_to (Editing::SnapToRegionEnd);
1216                 break;
1217         case Editing::SnapToRegionEnd:
1218                 set_snap_to (Editing::SnapToRegionSync);
1219                 break;
1220         case Editing::SnapToRegionSync:
1221                 set_snap_to (Editing::SnapToRegionBoundary);
1222                 break;
1223         case Editing::SnapToRegionBoundary:
1224                 set_snap_to (Editing::SnapToCDFrame);
1225                 break;
1226         }
1227 }
1228
1229 void
1230 Editor::next_snap_choice_music_only ()
1231 {
1232         switch (_snap_type) {
1233         case Editing::SnapToMark:
1234         case Editing::SnapToRegionStart:
1235         case Editing::SnapToRegionEnd:
1236         case Editing::SnapToRegionSync:
1237         case Editing::SnapToRegionBoundary:
1238         case Editing::SnapToCDFrame:
1239         case Editing::SnapToTimecodeFrame:
1240         case Editing::SnapToTimecodeSeconds:
1241         case Editing::SnapToTimecodeMinutes:
1242         case Editing::SnapToSeconds:
1243         case Editing::SnapToMinutes:
1244                 set_snap_to (Editing::SnapToBeatDiv128);
1245                 break;
1246         case Editing::SnapToBeatDiv128:
1247                 set_snap_to (Editing::SnapToBeatDiv64);
1248                 break;
1249         case Editing::SnapToBeatDiv64:
1250                 set_snap_to (Editing::SnapToBeatDiv32);
1251                 break;
1252         case Editing::SnapToBeatDiv32:
1253                 set_snap_to (Editing::SnapToBeatDiv28);
1254                 break;
1255         case Editing::SnapToBeatDiv28:
1256                 set_snap_to (Editing::SnapToBeatDiv24);
1257                 break;
1258         case Editing::SnapToBeatDiv24:
1259                 set_snap_to (Editing::SnapToBeatDiv20);
1260                 break;
1261         case Editing::SnapToBeatDiv20:
1262                 set_snap_to (Editing::SnapToBeatDiv16);
1263                 break;
1264         case Editing::SnapToBeatDiv16:
1265                 set_snap_to (Editing::SnapToBeatDiv14);
1266                 break;
1267         case Editing::SnapToBeatDiv14:
1268                 set_snap_to (Editing::SnapToBeatDiv12);
1269                 break;
1270         case Editing::SnapToBeatDiv12:
1271                 set_snap_to (Editing::SnapToBeatDiv10);
1272                 break;
1273         case Editing::SnapToBeatDiv10:
1274                 set_snap_to (Editing::SnapToBeatDiv8);
1275                 break;
1276         case Editing::SnapToBeatDiv8:
1277                 set_snap_to (Editing::SnapToBeatDiv7);
1278                 break;
1279         case Editing::SnapToBeatDiv7:
1280                 set_snap_to (Editing::SnapToBeatDiv6);
1281                 break;
1282         case Editing::SnapToBeatDiv6:
1283                 set_snap_to (Editing::SnapToBeatDiv5);
1284                 break;
1285         case Editing::SnapToBeatDiv5:
1286                 set_snap_to (Editing::SnapToBeatDiv4);
1287                 break;
1288         case Editing::SnapToBeatDiv4:
1289                 set_snap_to (Editing::SnapToBeatDiv3);
1290                 break;
1291         case Editing::SnapToBeatDiv3:
1292                 set_snap_to (Editing::SnapToBeatDiv2);
1293                 break;
1294         case Editing::SnapToBeatDiv2:
1295                 set_snap_to (Editing::SnapToBeat);
1296                 break;
1297         case Editing::SnapToBeat:
1298                 set_snap_to (Editing::SnapToBar);
1299                 break;
1300         case Editing::SnapToBar:
1301                 set_snap_to (Editing::SnapToBeatDiv128);
1302                 break;
1303         }
1304 }
1305
1306 void
1307 Editor::prev_snap_choice_music_only ()
1308 {
1309         switch (_snap_type) {
1310         case Editing::SnapToMark:
1311         case Editing::SnapToRegionStart:
1312         case Editing::SnapToRegionEnd:
1313         case Editing::SnapToRegionSync:
1314         case Editing::SnapToRegionBoundary:
1315         case Editing::SnapToCDFrame:
1316         case Editing::SnapToTimecodeFrame:
1317         case Editing::SnapToTimecodeSeconds:
1318         case Editing::SnapToTimecodeMinutes:
1319         case Editing::SnapToSeconds:
1320         case Editing::SnapToMinutes:
1321                 set_snap_to (Editing::SnapToBar);
1322                 break;
1323         case Editing::SnapToBeatDiv128:
1324                 set_snap_to (Editing::SnapToBeat);
1325                 break;
1326         case Editing::SnapToBeatDiv64:
1327                 set_snap_to (Editing::SnapToBeatDiv128);
1328                 break;
1329         case Editing::SnapToBeatDiv32:
1330                 set_snap_to (Editing::SnapToBeatDiv64);
1331                 break;
1332         case Editing::SnapToBeatDiv28:
1333                 set_snap_to (Editing::SnapToBeatDiv32);
1334                 break;
1335         case Editing::SnapToBeatDiv24:
1336                 set_snap_to (Editing::SnapToBeatDiv28);
1337                 break;
1338         case Editing::SnapToBeatDiv20:
1339                 set_snap_to (Editing::SnapToBeatDiv24);
1340                 break;
1341         case Editing::SnapToBeatDiv16:
1342                 set_snap_to (Editing::SnapToBeatDiv20);
1343                 break;
1344         case Editing::SnapToBeatDiv14:
1345                 set_snap_to (Editing::SnapToBeatDiv16);
1346                 break;
1347         case Editing::SnapToBeatDiv12:
1348                 set_snap_to (Editing::SnapToBeatDiv14);
1349                 break;
1350         case Editing::SnapToBeatDiv10:
1351                 set_snap_to (Editing::SnapToBeatDiv12);
1352                 break;
1353         case Editing::SnapToBeatDiv8:
1354                 set_snap_to (Editing::SnapToBeatDiv10);
1355                 break;
1356         case Editing::SnapToBeatDiv7:
1357                 set_snap_to (Editing::SnapToBeatDiv8);
1358                 break;
1359         case Editing::SnapToBeatDiv6:
1360                 set_snap_to (Editing::SnapToBeatDiv7);
1361                 break;
1362         case Editing::SnapToBeatDiv5:
1363                 set_snap_to (Editing::SnapToBeatDiv6);
1364                 break;
1365         case Editing::SnapToBeatDiv4:
1366                 set_snap_to (Editing::SnapToBeatDiv5);
1367                 break;
1368         case Editing::SnapToBeatDiv3:
1369                 set_snap_to (Editing::SnapToBeatDiv4);
1370                 break;
1371         case Editing::SnapToBeatDiv2:
1372                 set_snap_to (Editing::SnapToBeatDiv3);
1373                 break;
1374         case Editing::SnapToBeat:
1375                 set_snap_to (Editing::SnapToBeatDiv2);
1376                 break;
1377         case Editing::SnapToBar:
1378                 set_snap_to (Editing::SnapToBeat);
1379                 break;
1380         }
1381 }
1382
1383 void
1384 Editor::snap_type_chosen (SnapType type)
1385 {
1386         /* this is driven by a toggle on a radio group, and so is invoked twice,
1387            once for the item that became inactive and once for the one that became
1388            active.
1389         */
1390
1391         RefPtr<RadioAction> ract = snap_type_action (type);
1392
1393         if (ract && ract->get_active()) {
1394                 set_snap_to (type);
1395         }
1396 }
1397
1398 RefPtr<RadioAction>
1399 Editor::snap_mode_action (SnapMode mode)
1400 {
1401         const char* action = 0;
1402         RefPtr<Action> act;
1403
1404         switch (mode) {
1405         case Editing::SnapOff:
1406                 action = X_("snap-off");
1407                 break;
1408         case Editing::SnapNormal:
1409                 action = X_("snap-normal");
1410                 break;
1411         case Editing::SnapMagnetic:
1412                 action = X_("snap-magnetic");
1413                 break;
1414         default:
1415                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1416                 /*NOTREACHED*/
1417         }
1418
1419         act = ActionManager::get_action (X_("Editor"), action);
1420
1421         if (act) {
1422                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1423                 return ract;
1424
1425         } else  {
1426                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1427                 return RefPtr<RadioAction> ();
1428         }
1429 }
1430
1431 void
1432 Editor::cycle_snap_mode ()
1433 {
1434         switch (_snap_mode) {
1435         case SnapOff:
1436                 set_snap_mode (SnapNormal);
1437                 break;
1438         case SnapNormal:
1439                 set_snap_mode (SnapMagnetic);
1440                 break;
1441         case SnapMagnetic:
1442                 set_snap_mode (SnapOff);
1443                 break;
1444         }
1445 }
1446
1447 void
1448 Editor::snap_mode_chosen (SnapMode mode)
1449 {
1450         /* this is driven by a toggle on a radio group, and so is invoked twice,
1451            once for the item that became inactive and once for the one that became
1452            active.
1453         */
1454
1455         RefPtr<RadioAction> ract = snap_mode_action (mode);
1456
1457         if (ract && ract->get_active()) {
1458                 set_snap_mode (mode);
1459         }
1460 }
1461
1462 RefPtr<RadioAction>
1463 Editor::edit_point_action (EditPoint ep)
1464 {
1465         const char* action = 0;
1466         RefPtr<Action> act;
1467
1468         switch (ep) {
1469         case Editing::EditAtPlayhead:
1470                 action = X_("edit-at-playhead");
1471                 break;
1472         case Editing::EditAtSelectedMarker:
1473                 action = X_("edit-at-selected-marker");
1474                 break;
1475         case Editing::EditAtMouse:
1476                 action = X_("edit-at-mouse");
1477                 break;
1478         default:
1479                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1480                 /*NOTREACHED*/
1481         }
1482
1483         act = ActionManager::get_action (X_("Editor"), action);
1484
1485         if (act) {
1486                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1487                 return ract;
1488
1489         } else  {
1490                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1491                 return RefPtr<RadioAction> ();
1492         }
1493 }
1494
1495 void
1496 Editor::edit_point_chosen (EditPoint ep)
1497 {
1498         /* this is driven by a toggle on a radio group, and so is invoked twice,
1499            once for the item that became inactive and once for the one that became
1500            active.
1501         */
1502
1503         RefPtr<RadioAction> ract = edit_point_action (ep);
1504
1505         if (ract && ract->get_active()) {
1506                 set_edit_point_preference (ep);
1507         }
1508 }
1509
1510
1511 RefPtr<RadioAction>
1512 Editor::zoom_focus_action (ZoomFocus focus)
1513 {
1514         const char* action = 0;
1515         RefPtr<Action> act;
1516
1517         switch (focus) {
1518         case ZoomFocusLeft:
1519                 action = X_("zoom-focus-left");
1520                 break;
1521         case ZoomFocusRight:
1522                 action = X_("zoom-focus-right");
1523                 break;
1524         case ZoomFocusCenter:
1525                 action = X_("zoom-focus-center");
1526                 break;
1527         case ZoomFocusPlayhead:
1528                 action = X_("zoom-focus-playhead");
1529                 break;
1530         case ZoomFocusMouse:
1531                 action = X_("zoom-focus-mouse");
1532                 break;
1533         case ZoomFocusEdit:
1534                 action = X_("zoom-focus-edit");
1535                 break;
1536         default:
1537                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1538                 /*NOTREACHED*/
1539         }
1540
1541         act = ActionManager::get_action (X_("Zoom"), action);
1542
1543         if (act) {
1544                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1545                 return ract;
1546         } else {
1547                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1548         }
1549
1550         return RefPtr<RadioAction> ();
1551 }
1552
1553 void
1554 Editor::toggle_sound_midi_notes ()
1555 {
1556         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1557
1558         if (act) {
1559                 bool s = Config->get_sound_midi_notes();
1560                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1561                 if (tact->get_active () != s) {
1562                         Config->set_sound_midi_notes (tact->get_active());
1563                 }
1564         }
1565 }
1566
1567 void
1568 Editor::zoom_focus_chosen (ZoomFocus focus)
1569 {
1570         /* this is driven by a toggle on a radio group, and so is invoked twice,
1571            once for the item that became inactive and once for the one that became
1572            active.
1573         */
1574
1575         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1576
1577         if (ract && ract->get_active()) {
1578                 set_zoom_focus (focus);
1579         }
1580 }
1581
1582 /** A Configuration parameter has changed.
1583  * @param parameter_name Name of the changed parameter.
1584  */
1585 void
1586 Editor::parameter_changed (std::string p)
1587 {
1588         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1589
1590         if (p == "auto-loop") {
1591                 update_loop_range_view (true);
1592         } else if (p == "punch-in") {
1593                 update_punch_range_view (true);
1594         } else if (p == "punch-out") {
1595                 update_punch_range_view (true);
1596         } else if (p == "timecode-format") {
1597                 update_just_timecode ();
1598         } else if (p == "show-region-fades") {
1599                 update_region_fade_visibility ();
1600         } else if (p == "edit-mode") {
1601                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1602         } else if (p == "show-track-meters") {
1603                 toggle_meter_updating();
1604         } else if (p == "show-summary") {
1605
1606                 bool const s = _session->config.get_show_summary ();
1607                 if (s) {
1608                         _summary_hbox.show ();
1609                 } else {
1610                         _summary_hbox.hide ();
1611                 }
1612
1613                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1614                 if (act) {
1615                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1616                         if (tact->get_active () != s) {
1617                                 tact->set_active (s);
1618                         }
1619                 }
1620         } else if (p == "show-group-tabs") {
1621
1622                 bool const s = _session->config.get_show_group_tabs ();
1623                 if (s) {
1624                         _group_tabs->show ();
1625                 } else {
1626                         _group_tabs->hide ();
1627                 }
1628
1629                 reset_controls_layout_width ();
1630
1631                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1632                 if (act) {
1633                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1634                         if (tact->get_active () != s) {
1635                                 tact->set_active (s);
1636                         }
1637                 }
1638         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1639                 update_just_timecode ();
1640         } else if (p == "show-zoom-tools") {
1641                 _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1642         } else if (p == "sound-midi-notes") {
1643                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1644
1645                 if (act) {
1646                         bool s = Config->get_sound_midi_notes();
1647                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1648                         if (tact->get_active () != s) {
1649                                 tact->set_active (s);
1650                         }
1651                 }
1652         } else if (p == "show-region-gain") {
1653                 set_gain_envelope_visibility ();
1654         } else if (p == "remote-model") {
1655                 if (_routes) {
1656                         _routes->reset_remote_control_ids ();
1657                 }
1658         } else if (p == "use-tooltips") {
1659
1660                 /* this doesn't really belong here but it has to go somewhere */
1661
1662                 if (Config->get_use_tooltips()) {
1663                         Gtkmm2ext::enable_tooltips ();
1664                 } else {
1665                         Gtkmm2ext::disable_tooltips ();
1666                 }
1667         }
1668 }
1669
1670 void
1671 Editor::reset_focus ()
1672 {
1673         track_canvas->grab_focus();
1674 }
1675
1676 void
1677 Editor::reset_canvas_action_sensitivity (bool onoff)
1678 {
1679         if (_edit_point != EditAtMouse) {
1680                 onoff = true;
1681         }
1682
1683         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1684              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1685                 (*x)->set_sensitive (onoff);
1686         }
1687 }
1688
1689 void
1690 Editor::toggle_internal_editing ()
1691 {
1692         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1693         if (act) {
1694                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1695                 set_internal_edit (tact->get_active());
1696         }
1697 }
1698
1699 void
1700 Editor::register_region_actions ()
1701 {
1702         _region_actions = ActionGroup::create (X_("Region"));
1703
1704         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1705
1706         /* Remove selected regions */
1707         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1708
1709         /* Offer dialogue box to rename the first selected region */
1710         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1711
1712         /* Raise all selected regions by 1 layer */
1713         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1714
1715         /* Raise all selected regions to the top */
1716         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1717
1718         /* Lower all selected regions by 1 layer */
1719         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1720
1721         /* Lower all selected regions to the bottom */
1722         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1723
1724         /* Move selected regions to their original (`natural') position */
1725         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1726
1727         /* Toggle `locked' status of selected regions */
1728         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1729
1730         toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1731
1732         toggle_reg_sens (
1733                 _region_actions,
1734                 "toggle-region-lock-style",
1735                 _("Glue to Bars and Beats"),
1736                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1737                 );
1738
1739         /* Remove sync points from selected regions */
1740         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1741
1742         /* Mute or unmute selected regions */
1743         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1744
1745         /* Open the normalize dialogue to operate on the selected regions */
1746         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1747
1748         /* Reverse selected regions */
1749         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1750
1751         /* Split selected multi-channel regions into mono regions */
1752         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1753
1754         /* Boost selected region gain */
1755         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1756
1757         /* Cut selected region gain */
1758         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1759
1760         /* Open the pitch shift dialogue for any selected audio regions */
1761         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1762
1763         /* Open the transpose dialogue for any selected MIDI regions */
1764         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1765
1766         /* Toggle selected region opacity */
1767         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1768
1769         /* Toggle active status of selected regions' fade in */
1770         toggle_reg_sens (
1771                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1772                 );
1773
1774         /* Toggle active status of selected regions' fade out */
1775         toggle_reg_sens (
1776                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1777                 );
1778
1779         /* Toggle active status of selected regions' fade in and out */
1780         toggle_reg_sens (
1781                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1782                 );
1783
1784         /* Duplicate selected regions */
1785         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1786
1787         /* Open the dialogue to duplicate selected regions multiple times */
1788         reg_sens (
1789                 _region_actions,
1790                 "multi-duplicate-region",
1791                 _("Multi-Duplicate..."),
1792                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1793                 );
1794
1795         /* Fill tracks with selected regions */
1796         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1797
1798         /* Set up the loop range from the selected regions */
1799         reg_sens (
1800                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1801                 );
1802
1803         /* Set up the loop range from the selected regions, and start playback of it */
1804         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1805
1806         /* Set the punch range from the selected regions */
1807         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1808
1809         /* Add a single range marker around all selected regions */
1810         reg_sens (
1811                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1812                 );
1813
1814         /* Add a range marker around each selected region */
1815         reg_sens (
1816                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1817                 );
1818
1819         /* Snap selected regions to the grid */
1820         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position To Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1821
1822         /* Close gaps in selected regions */
1823         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1824
1825         /* Open the Rhythm Ferret dialogue for the selected regions */
1826         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1827
1828         /* Export the first selected region */
1829         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1830
1831         /* Separate under selected regions: XXX not sure what this does */
1832         reg_sens (
1833                 _region_actions,
1834                 "separate-under-region",
1835                 _("Separate Under"),
1836                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1837                 );
1838
1839         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1840         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1841         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1842
1843         reg_sens (
1844                 _region_actions,
1845                 "split-region-at-transients",
1846                 _("Split at Percussion Onsets"),
1847                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1848                 );
1849
1850         /* Open the list editor dialogue for the selected regions */
1851         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1852
1853         /* Open the region properties dialogue for the selected regions */
1854         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1855
1856         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1857
1858         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1859         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1860         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1861         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1862
1863         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1864
1865         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1866
1867         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1868
1869         toggle_reg_sens (
1870                 _region_actions,
1871                 "toggle-region-gain-envelope-active",
1872                 _("Envelope Active"),
1873                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1874                 );
1875
1876         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1877         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1878         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1879         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1880         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1881         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1882
1883         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1884         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1885
1886         reg_sens (
1887                 _region_actions,
1888                 "nudge-forward-by-capture-offset",
1889                 _("Nudge Later by Capture Offset"),
1890                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1891                 );
1892
1893         reg_sens (
1894                 _region_actions,
1895                 "nudge-backward-by-capture-offset",
1896                 _("Nudge Earlier by Capture Offset"),
1897                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1898                 );
1899
1900         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1901         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1902
1903         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1904         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1905
1906         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1907
1908         reg_sens (
1909                 _region_actions,
1910                 "insert-region-from-region-list",
1911                 _("Insert Region From Region List"),
1912                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1913                 );
1914
1915         /* PART 3: actions that operate on the selection and also require the edit point location */
1916
1917         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1918         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1919         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1920         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1921         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1922
1923         reg_sens (
1924                 _region_actions,
1925                 "align-regions-start",
1926                 _("Align Start"),
1927                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1928                 );
1929
1930         reg_sens (
1931                 _region_actions,
1932                 "align-regions-start-relative",
1933                 _("Align Start Relative"),
1934                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1935                 );
1936
1937         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1938
1939         reg_sens (
1940                 _region_actions,
1941                 "align-regions-end-relative",
1942                 _("Align End Relative"),
1943                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1944                 );
1945
1946         reg_sens (
1947                 _region_actions,
1948                 "align-regions-sync",
1949                 _("Align Sync"),
1950                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
1951                 );
1952
1953         reg_sens (
1954                 _region_actions,
1955                 "align-regions-sync-relative",
1956                 _("Align Sync Relative"),
1957                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
1958                 );
1959
1960         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));
1961         a->set_accel_group (get_accel_group ());
1962
1963         a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
1964         a->set_accel_group (get_accel_group ());
1965
1966         _all_region_actions_sensitized = true;
1967
1968         ActionManager::add_action_group (_region_actions);
1969 }