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 "canvas/canvas.h"
  34 #include "canvas/pixbuf.h"
  35
  36 #include "actions.h"
  37 #include "ardour_ui.h"
  38 #include "editing.h"
  39 #include "editor.h"
  40 #include "gui_thread.h"
  41 #include "time_axis_view.h"
  42 #include "utils.h"
  43 #include "i18n.h"
  44 #include "audio_time_axis.h"
  45 #include "editor_group_tabs.h"
  46 #include "editor_routes.h"
  47 #include "editor_regions.h"
  48
  49 using namespace Gtk;
  50 using namespace Glib;
  51 using namespace std;
  52 using namespace ARDOUR;
  53 using namespace PBD;
  54 using namespace Editing;
  55
  56 /* Convenience functions to slightly reduce verbosity below */
  57
  58 static RefPtr<Action>
  59 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  60 {
  61         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
  62         ActionManager::session_sensitive_actions.push_back (act);
  63         return act;
  64 }
  65
  66 static void
  67 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  68 {
  69         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
  70         ActionManager::session_sensitive_actions.push_back (act);
  71 }
  72
  73 static void
  74 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  75 {
  76         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
  77         ActionManager::session_sensitive_actions.push_back (act);
  78 }
  79
  80 void
  81 Editor::register_actions ()
  82 {
  83         RefPtr<Action> act;
  84
  85         editor_actions = ActionGroup::create (X_("Editor"));
  86         editor_menu_actions = ActionGroup::create (X_("EditorMenu"));
  87
  88         /* non-operative menu items for menu bar */
  89
  90         ActionManager::register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
  91         ActionManager::register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
  92         ActionManager::register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
  93         ActionManager::register_action (editor_menu_actions, X_("Edit"), _("Edit"));
  94         ActionManager::register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  95         ActionManager::register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  96         ActionManager::register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  97         ActionManager::register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
  98         ActionManager::register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
  99         ActionManager::register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
 100         ActionManager::register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
 101         ActionManager::register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
 102         ActionManager::register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
 103         ActionManager::register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
 104         ActionManager::register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
 105         ActionManager::register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
 106         ActionManager::register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
 107         ActionManager::register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
 108         ActionManager::register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
 109         ActionManager::register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 110         ActionManager::register_action (editor_menu_actions, X_("Link"), _("Link"));
 111         ActionManager::register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 112         ActionManager::register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
 113         ActionManager::register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
 114         ActionManager::register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
 115         ActionManager::register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
 116         ActionManager::register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
 117         ActionManager::register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
 118         ActionManager::register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
 119         ActionManager::register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 120         ActionManager::register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 121         ActionManager::register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
 122         ActionManager::register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 123         ActionManager::register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
 124         ActionManager::register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
 125         ActionManager::register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
 126         ActionManager::register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
 127         ActionManager::register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
 128         ActionManager::register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
 129         ActionManager::register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 130         ActionManager::register_action (editor_menu_actions, X_("Select"), _("Select"));
 131         ActionManager::register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
 132         ActionManager::register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
 133         ActionManager::register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
 134         ActionManager::register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
 135         ActionManager::register_action (editor_menu_actions, X_("Solo"), _("Solo"));
 136         ActionManager::register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
 137         ActionManager::register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
 138         ActionManager::register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
 139         ActionManager::register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
 140         ActionManager::register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
 141         ActionManager::register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
 142         ActionManager::register_action (editor_menu_actions, X_("Tools"), _("Tools"));
 143         ActionManager::register_action (editor_menu_actions, X_("View"), _("View"));
 144         ActionManager::register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
 145         ActionManager::register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 146
 147         register_region_actions ();
 148
 149         /* add named actions for the editor */
 150
 151         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 152
 153         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 154         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 155
 156         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 ));
 157         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 ));
 158         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));
 159         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));
 160
 161         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)));
 162         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)));
 163         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)));
 164
 165         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)));
 166         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)));
 167         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)));
 168
 169         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));
 170         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));
 171         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));
 172         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));
 173
 174         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)));
 175         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)));
 176         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)));
 177
 178         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)));
 179         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)));
 180         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)));
 181
 182         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 183         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 184
 185         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));
 186         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));
 187
 188         reg_sens (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
 189         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 190         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 191         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));
 192         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));
 193
 194         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));
 195         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));
 196
 197         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 198
 199         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 200         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 201
 202         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 203         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 204
 205         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 206         ActionManager::track_selection_sensitive_actions.push_back (act);
 207         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 208         ActionManager::track_selection_sensitive_actions.push_back (act);
 209         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 210         ActionManager::track_selection_sensitive_actions.push_back (act);
 211         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 212         ActionManager::track_selection_sensitive_actions.push_back (act);
 213
 214         for (int i = 1; i <= 12; ++i) {
 215                 string const a = string_compose (X_("save-visual-state-%1"), i);
 216                 string const n = string_compose (_("Save View %1"), i);
 217                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 218         }
 219
 220         for (int i = 1; i <= 12; ++i) {
 221                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 222                 string const n = string_compose (_("Goto View %1"), i);
 223                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 224         }
 225
 226         for (int i = 1; i <= 9; ++i) {
 227                 string const a = string_compose (X_("goto-mark-%1"), i);
 228                 string const n = string_compose (_("Locate to Mark %1"), i);
 229                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 230         }
 231
 232         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 233         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 234         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 235
 236         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 237         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 238
 239         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 240         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 241         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead To Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 242         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead To Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 243
 244         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 245         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 246         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 247         reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 248         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));
 249         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 250
 251         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 252         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 253
 254         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 255         ActionManager::track_selection_sensitive_actions.push_back (act);
 256         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 257         ActionManager::track_selection_sensitive_actions.push_back (act);
 258
 259         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 260         ActionManager::track_selection_sensitive_actions.push_back (act);
 261         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 262         ActionManager::track_selection_sensitive_actions.push_back (act);
 263         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 264         ActionManager::track_selection_sensitive_actions.push_back (act);
 265         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 266         ActionManager::track_selection_sensitive_actions.push_back (act);
 267
 268         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 269         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 270         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 271         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 272
 273         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 274         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 275
 276         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 277         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 278
 279         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));
 280         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 281
 282         /* this is a duplicated action so that the main menu can use a different label */
 283         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 284         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 285         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));
 286
 287         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 288
 289         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 290         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 291
 292         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 293
 294         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 295         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 296
 297         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 298         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 299
 300         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 301         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 302
 303         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 304         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 305
 306         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 307         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 308
 309         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 310         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 311
 312         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 313         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 314
 315         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 316         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 317
 318         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 319
 320         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 321                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 322
 323         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 324         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 325
 326         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 327
 328         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 329         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 330         reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 331
 332         reg_sens (
 333                 editor_actions,
 334                 "move-range-start-to-previous-region-boundary",
 335                 _("Move Range Start to Previous Region Boundary"),
 336                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 337                 );
 338
 339         reg_sens (
 340                 editor_actions,
 341                 "move-range-start-to-next-region-boundary",
 342                 _("Move Range Start to Next Region Boundary"),
 343                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 344                 );
 345
 346         reg_sens (
 347                 editor_actions,
 348                 "move-range-end-to-previous-region-boundary",
 349                 _("Move Range End to Previous Region Boundary"),
 350                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 351                 );
 352
 353         reg_sens (
 354                 editor_actions,
 355                 "move-range-end-to-next-region-boundary",
 356                 _("Move Range End to Next Region Boundary"),
 357                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 358                 );
 359
 360         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 361         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 362
 363         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 364
 365         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 366         ActionManager::track_selection_sensitive_actions.push_back (act);
 367
 368         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 369         ActionManager::track_selection_sensitive_actions.push_back (act);
 370         if (Profile->get_sae()) {
 371                 act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 372         } else {
 373                 act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 374         }
 375         ActionManager::track_selection_sensitive_actions.push_back (act);
 376
 377         reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 378
 379         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 380                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 381         ActionManager::track_selection_sensitive_actions.push_back (act);
 382         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 383                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 384         ActionManager::track_selection_sensitive_actions.push_back (act);
 385         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 386                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 387         ActionManager::track_selection_sensitive_actions.push_back (act);
 388         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 389                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 390         ActionManager::track_selection_sensitive_actions.push_back (act);
 391         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 392                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 393         ActionManager::track_selection_sensitive_actions.push_back (act);
 394
 395         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 396
 397         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 398         RadioAction::Group zoom_group;
 399
 400         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));
 401         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));
 402         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));
 403         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));
 404         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));
 405         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));
 406
 407         ActionManager::register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 408
 409
 410         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 411         RadioAction::Group mouse_mode_group;
 412
 413         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));
 414         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 415         smart_mode_button.set_related_action (smart_mode_action);
 416         smart_mode_button.set_text (_("Smart"));
 417         smart_mode_button.add_elements ( ArdourButton::Inset );
 418         smart_mode_button.set_name ("mouse mode button");
 419
 420         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));
 421         mouse_move_button.set_related_action (act);
 422         mouse_move_button.set_image (::get_icon("tool_object"));
 423         mouse_move_button.add_elements ( ArdourButton::Inset );
 424         mouse_move_button.set_name ("mouse mode button");
 425
 426         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));
 427         mouse_select_button.set_related_action (act);
 428         mouse_select_button.set_image (::get_icon("tool_range"));
 429         mouse_select_button.add_elements ( ArdourButton::Inset );
 430         mouse_select_button.set_name ("mouse mode button");
 431
 432         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));
 433         mouse_draw_button.set_related_action (act);
 434         mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
 435         mouse_draw_button.add_elements ( ArdourButton::Inset );
 436         mouse_draw_button.set_name ("mouse mode button");
 437
 438         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));
 439         mouse_gain_button.set_related_action (act);
 440         mouse_gain_button.set_image (::get_icon("tool_gain"));
 441         mouse_gain_button.add_elements ( ArdourButton::Inset );
 442         mouse_gain_button.set_name ("mouse mode button");
 443
 444         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));
 445         mouse_zoom_button.set_related_action (act);
 446         mouse_zoom_button.set_image (::get_icon("tool_zoom"));
 447         mouse_zoom_button.add_elements ( ArdourButton::Inset );
 448         mouse_zoom_button.set_name ("mouse mode button");
 449
 450         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));
 451         mouse_audition_button.set_related_action (act);
 452         mouse_audition_button.set_image (::get_icon("tool_audition"));
 453         mouse_audition_button.add_elements ( ArdourButton::Inset );
 454         mouse_audition_button.set_name ("mouse mode button");
 455
 456         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));
 457         mouse_timefx_button.set_related_action (act);
 458         mouse_timefx_button.set_image (::get_icon("tool_stretch"));
 459         mouse_timefx_button.add_elements ( ArdourButton::Inset );
 460         mouse_timefx_button.set_name ("mouse mode button");
 461
 462         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 463
 464         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 465         internal_edit_button.set_related_action (act);
 466         internal_edit_button.set_image (::get_icon("tool_note"));
 467         internal_edit_button.add_elements ( ArdourButton::Inset );
 468         internal_edit_button.set_name ("mouse mode button");
 469
 470         RadioAction::Group edit_point_group;
 471         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)));
 472         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)));
 473         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)));
 474
 475         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 476         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));
 477         if (!Profile->get_sae()) {
 478                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 479                 ActionManager::register_action (editor_actions, "set-edit-ripple", _("Ripple"), bind (mem_fun (*this, &Editor::set_edit_mode), Ripple));
 480         }
 481         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 482         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 483         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 484
 485         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 486         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 487
 488         RadioAction::Group snap_mode_group;
 489         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)));
 490         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)));
 491         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)));
 492
 493         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 494         ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 495         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));
 496         ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 497         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));
 498
 499         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 500         RadioAction::Group snap_choice_group;
 501
 502         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)));
 503         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)));
 504         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)));
 505         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)));
 506         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)));
 507         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)));
 508
 509         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)));
 510         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)));
 511         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)));
 512         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)));
 513         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)));
 514         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)));
 515         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)));
 516         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)));
 517         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)));
 518         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)));
 519         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)));
 520         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)));
 521         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)));
 522         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)));
 523         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)));
 524         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)));
 525         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)));
 526
 527         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)));
 528         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)));
 529         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)));
 530         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)));
 531         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)));
 532         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)));
 533         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)));
 534
 535         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 536
 537         /* RULERS */
 538
 539         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 540         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)));
 541         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)));
 542         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)));
 543         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)));
 544         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)));
 545         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)));
 546         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)));
 547         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)));
 548         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)));
 549         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)));
 550
 551         ActionManager::register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 552
 553         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)));
 554         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)));
 555
 556         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)));
 557         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)));
 558         xjadeo_frame_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-frame"), _("Frame number"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 3)));
 559         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)));
 560         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)));
 561         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)));
 562         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 563
 564         /* set defaults here */
 565
 566         no_ruler_shown_update = true;
 567
 568         if (Profile->get_trx()) {
 569                 ruler_marker_action->set_active (true);
 570                 ruler_meter_action->set_active (false);
 571                 ruler_tempo_action->set_active (false);
 572                 ruler_range_action->set_active (false);
 573                 ruler_loop_punch_action->set_active (false);
 574                 ruler_loop_punch_action->set_active (false);
 575                 ruler_bbt_action->set_active (true);
 576                 ruler_cd_marker_action->set_active (false);
 577                 ruler_timecode_action->set_active (false);
 578                 ruler_minsec_action->set_active (true);
 579         } else {
 580                 ruler_marker_action->set_active (true);
 581                 ruler_meter_action->set_active (true);
 582                 ruler_tempo_action->set_active (true);
 583                 ruler_range_action->set_active (true);
 584                 ruler_loop_punch_action->set_active (true);
 585                 ruler_loop_punch_action->set_active (true);
 586                 ruler_bbt_action->set_active (false);
 587                 ruler_cd_marker_action->set_active (true);
 588                 ruler_timecode_action->set_active (true);
 589                 ruler_minsec_action->set_active (false);
 590         }
 591
 592         ruler_video_action->set_active (false);
 593         xjadeo_proc_action->set_active (false);
 594         xjadeo_proc_action->set_sensitive (false);
 595         xjadeo_ontop_action->set_active (false);
 596         xjadeo_ontop_action->set_sensitive (false);
 597         xjadeo_timecode_action->set_active (false);
 598         xjadeo_timecode_action->set_sensitive (false);
 599         xjadeo_frame_action->set_active (false);
 600         xjadeo_frame_action->set_sensitive (false);
 601         xjadeo_osdbg_action->set_active (false);
 602         xjadeo_osdbg_action->set_sensitive (false);
 603         xjadeo_fullscreen_action->set_active (false);
 604         xjadeo_fullscreen_action->set_sensitive (false);
 605         xjadeo_letterbox_action->set_active (false);
 606         xjadeo_letterbox_action->set_sensitive (false);
 607         xjadeo_zoom_100->set_sensitive (false);
 608
 609         ruler_samples_action->set_active (false);
 610         no_ruler_shown_update = false;
 611
 612         /* REGION LIST */
 613
 614         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 615         RadioAction::Group sort_type_group;
 616         RadioAction::Group sort_order_group;
 617
 618         /* the region list popup menu */
 619         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 620
 621         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 622         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 623
 624         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 625         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 626
 627         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 628         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 629
 630         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 631         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 632
 633         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 634                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 635         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 636                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 637
 638         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 639                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 640         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 641                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 642         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 643                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 644         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 645                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 646         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 647                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 648         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 649                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 650         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 651                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 652         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 653                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 654         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 655                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 656         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 657                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 658
 659         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 660
 661         /* the next two are duplicate items with different names for use in two different contexts */
 662
 663         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 664         ActionManager::write_sensitive_actions.push_back (act);
 665
 666         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 667         ActionManager::write_sensitive_actions.push_back (act);
 668
 669         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 670         ActionManager::write_sensitive_actions.push_back (act);
 671
 672         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 673
 674         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 675
 676         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 677
 678         /* if there is a logo in the editor canvas, its always visible at startup */
 679
 680         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 681         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 682         tact->set_active (true);
 683
 684         ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 685                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 686
 687         ActionManager::add_action_group (rl_actions);
 688         ActionManager::add_action_group (ruler_actions);
 689         ActionManager::add_action_group (zoom_actions);
 690         ActionManager::add_action_group (mouse_mode_actions);
 691         ActionManager::add_action_group (snap_actions);
 692         ActionManager::add_action_group (editor_actions);
 693         ActionManager::add_action_group (editor_menu_actions);
 694 }
 695
 696 void
 697 Editor::load_bindings ()
 698 {
 699         /* XXX move this to a better place */
 700
 701         key_bindings.set_action_map (editor_action_map);
 702
 703         std::string binding_file;
 704
 705         if (find_file_in_search_path (ardour_config_search_path(), "editor.bindings", binding_file)) {
 706                 key_bindings.load (binding_file);
 707                 info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
 708         } else {
 709                 error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
 710         }
 711 }
 712
 713 void
 714 Editor::toggle_ruler_visibility (RulerType rt)
 715 {
 716         const char* action = 0;
 717
 718         if (no_ruler_shown_update) {
 719                 return;
 720         }
 721
 722         switch (rt) {
 723         case ruler_metric_timecode:
 724                 action = "toggle-timecode-ruler";
 725                 break;
 726         case ruler_metric_bbt:
 727                 action = "toggle-bbt-ruler";
 728                 break;
 729         case ruler_metric_samples:
 730                 action = "toggle-samples-ruler";
 731                 break;
 732         case ruler_metric_minsec:
 733                 action = "toggle-minsec-ruler";
 734                 break;
 735         case ruler_time_tempo:
 736                 action = "toggle-tempo-ruler";
 737                 break;
 738         case ruler_time_meter:
 739                 action = "toggle-meter-ruler";
 740                 break;
 741         case ruler_time_marker:
 742                 action = "toggle-marker-ruler";
 743                 break;
 744         case ruler_time_range_marker:
 745                 action = "toggle-range-ruler";
 746                 break;
 747         case ruler_time_transport_marker:
 748                 action = "toggle-loop-punch-ruler";
 749                 break;
 750         case ruler_time_cd_marker:
 751                 action = "toggle-cd-marker-ruler";
 752                 break;
 753         case ruler_video_timeline:
 754                 action = "toggle-video-ruler";
 755                 break;
 756         }
 757
 758         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 759
 760         if (act) {
 761                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 762                 update_ruler_visibility ();
 763                 store_ruler_visibility ();
 764         }
 765 }
 766
 767 void
 768 Editor::set_summary ()
 769 {
 770         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 771         if (act) {
 772                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 773                 _session->config.set_show_summary (tact->get_active ());
 774         }
 775 }
 776
 777 void
 778 Editor::set_group_tabs ()
 779 {
 780         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 781         if (act) {
 782                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 783                 _session->config.set_show_group_tabs (tact->get_active ());
 784         }
 785 }
 786
 787 void
 788 Editor::set_close_video_sensitive (bool onoff)
 789 {
 790         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
 791         if (act) {
 792                 act->set_sensitive (onoff);
 793         }
 794 }
 795
 796 void
 797 Editor::set_xjadeo_sensitive (bool onoff)
 798 {
 799         xjadeo_proc_action->set_sensitive(onoff);
 800 }
 801
 802 void
 803 Editor::toggle_xjadeo_proc (int state)
 804 {
 805         switch(state) {
 806                 case 1:
 807                         xjadeo_proc_action->set_active(true);
 808                         break;
 809                 case 0:
 810                         xjadeo_proc_action->set_active(false);
 811                         break;
 812                 default:
 813                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 814                         break;
 815         }
 816         bool onoff = xjadeo_proc_action->get_active();
 817         xjadeo_ontop_action->set_sensitive(onoff);
 818         xjadeo_timecode_action->set_sensitive(onoff);
 819         xjadeo_frame_action->set_sensitive(onoff);
 820         xjadeo_osdbg_action->set_sensitive(onoff);
 821         xjadeo_fullscreen_action->set_sensitive(onoff);
 822         xjadeo_letterbox_action->set_sensitive(onoff);
 823         xjadeo_zoom_100->set_sensitive(onoff);
 824 }
 825
 826 void
 827 Editor::set_xjadeo_proc ()
 828 {
 829         if (xjadeo_proc_action->get_active()) {
 830                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 831         } else {
 832                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 833         }
 834 }
 835
 836 void
 837 Editor::toggle_xjadeo_viewoption (int what, int state)
 838 {
 839         Glib::RefPtr<Gtk::ToggleAction> action;
 840         switch (what) {
 841                 case 1:
 842                         action = xjadeo_ontop_action;
 843                         break;
 844                 case 2:
 845                         action = xjadeo_timecode_action;
 846                         break;
 847                 case 3:
 848                         action = xjadeo_frame_action;
 849                         break;
 850                 case 4:
 851                         action = xjadeo_osdbg_action;
 852                         break;
 853                 case 5:
 854                         action = xjadeo_fullscreen_action;
 855                         break;
 856                 case 6:
 857                         action = xjadeo_letterbox_action;
 858                         break;
 859                 case 7:
 860                         return;
 861                 default:
 862                         return;
 863         }
 864
 865         switch(state) {
 866                 case 1:
 867                         action->set_active(true);
 868                         break;
 869                 case 0:
 870                         action->set_active(false);
 871                         break;
 872                 default:
 873                         action->set_active(!action->get_active());
 874                         break;
 875         }
 876 }
 877
 878 void
 879 Editor::set_xjadeo_viewoption (int what)
 880 {
 881         Glib::RefPtr<Gtk::ToggleAction> action;
 882         switch (what) {
 883                 case 1:
 884                         action = xjadeo_ontop_action;
 885                         break;
 886                 case 2:
 887                         action = xjadeo_timecode_action;
 888                         break;
 889                 case 3:
 890                         action = xjadeo_frame_action;
 891                         break;
 892                 case 4:
 893                         action = xjadeo_osdbg_action;
 894                         break;
 895                 case 5:
 896                         action = xjadeo_fullscreen_action;
 897                         break;
 898                 case 6:
 899                         action = xjadeo_letterbox_action;
 900                         break;
 901                 case 7:
 902                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 903                         return;
 904                 default:
 905                         return;
 906         }
 907         if (action->get_active()) {
 908                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 909         } else {
 910                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 911         }
 912 }
 913
 914 void
 915 Editor::toggle_measure_visibility ()
 916 {
 917         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 918         if (act) {
 919                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 920                 set_show_measures (tact->get_active());
 921         }
 922 }
 923
 924 void
 925 Editor::toggle_logo_visibility ()
 926 {
 927         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 928
 929         if (act) {
 930                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 931                 if (logo_item) {
 932                         if (tact->get_active()) {
 933                                 logo_item->show ();
 934                         } else {
 935                                 logo_item->hide ();
 936                         }
 937                 }
 938         }
 939 }
 940
 941 RefPtr<RadioAction>
 942 Editor::snap_type_action (SnapType type)
 943 {
 944         const char* action = 0;
 945         RefPtr<Action> act;
 946
 947         switch (type) {
 948         case Editing::SnapToCDFrame:
 949                 action = "snap-to-cd-frame";
 950                 break;
 951         case Editing::SnapToTimecodeFrame:
 952                 action = "snap-to-timecode-frame";
 953                 break;
 954         case Editing::SnapToTimecodeSeconds:
 955                 action = "snap-to-timecode-seconds";
 956                 break;
 957         case Editing::SnapToTimecodeMinutes:
 958                 action = "snap-to-timecode-minutes";
 959                 break;
 960         case Editing::SnapToSeconds:
 961                 action = "snap-to-seconds";
 962                 break;
 963         case Editing::SnapToMinutes:
 964                 action = "snap-to-minutes";
 965                 break;
 966         case Editing::SnapToBeatDiv128:
 967                 action = "snap-to-onetwentyeighths";
 968                 break;
 969         case Editing::SnapToBeatDiv64:
 970                 action = "snap-to-sixtyfourths";
 971                 break;
 972         case Editing::SnapToBeatDiv32:
 973                 action = "snap-to-thirtyseconds";
 974                 break;
 975         case Editing::SnapToBeatDiv28:
 976                 action = "snap-to-twentyeighths";
 977                 break;
 978         case Editing::SnapToBeatDiv24:
 979                 action = "snap-to-twentyfourths";
 980                 break;
 981         case Editing::SnapToBeatDiv20:
 982                 action = "snap-to-twentieths";
 983                 break;
 984         case Editing::SnapToBeatDiv16:
 985                 action = "snap-to-asixteenthbeat";
 986                 break;
 987         case Editing::SnapToBeatDiv14:
 988                 action = "snap-to-fourteenths";
 989                 break;
 990         case Editing::SnapToBeatDiv12:
 991                 action = "snap-to-twelfths";
 992                 break;
 993         case Editing::SnapToBeatDiv10:
 994                 action = "snap-to-tenths";
 995                 break;
 996         case Editing::SnapToBeatDiv8:
 997                 action = "snap-to-eighths";
 998                 break;
 999         case Editing::SnapToBeatDiv7:
1000                 action = "snap-to-sevenths";
1001                 break;
1002         case Editing::SnapToBeatDiv6:
1003                 action = "snap-to-sixths";
1004                 break;
1005         case Editing::SnapToBeatDiv5:
1006                 action = "snap-to-fifths";
1007                 break;
1008         case Editing::SnapToBeatDiv4:
1009                 action = "snap-to-quarters";
1010                 break;
1011         case Editing::SnapToBeatDiv3:
1012                 action = "snap-to-thirds";
1013                 break;
1014         case Editing::SnapToBeatDiv2:
1015                 action = "snap-to-halves";
1016                 break;
1017         case Editing::SnapToBeat:
1018                 action = "snap-to-beat";
1019                 break;
1020         case Editing::SnapToBar:
1021                 action = "snap-to-bar";
1022                 break;
1023         case Editing::SnapToMark:
1024                 action = "snap-to-mark";
1025                 break;
1026         case Editing::SnapToRegionStart:
1027                 action = "snap-to-region-start";
1028                 break;
1029         case Editing::SnapToRegionEnd:
1030                 action = "snap-to-region-end";
1031                 break;
1032         case Editing::SnapToRegionSync:
1033                 action = "snap-to-region-sync";
1034                 break;
1035         case Editing::SnapToRegionBoundary:
1036                 action = "snap-to-region-boundary";
1037                 break;
1038         default:
1039                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1040                 /*NOTREACHED*/
1041         }
1042
1043         act = ActionManager::get_action (X_("Snap"), action);
1044
1045         if (act) {
1046                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1047                 return ract;
1048
1049         } else  {
1050                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1051                 return RefPtr<RadioAction>();
1052         }
1053 }
1054
1055 void
1056 Editor::next_snap_choice ()
1057 {
1058         switch (_snap_type) {
1059         case Editing::SnapToCDFrame:
1060                 set_snap_to (Editing::SnapToTimecodeFrame);
1061                 break;
1062         case Editing::SnapToTimecodeFrame:
1063                 set_snap_to (Editing::SnapToTimecodeSeconds);
1064                 break;
1065         case Editing::SnapToTimecodeSeconds:
1066                 set_snap_to (Editing::SnapToTimecodeMinutes);
1067                 break;
1068         case Editing::SnapToTimecodeMinutes:
1069                 set_snap_to (Editing::SnapToSeconds);
1070                 break;
1071         case Editing::SnapToSeconds:
1072                 set_snap_to (Editing::SnapToMinutes);
1073                 break;
1074         case Editing::SnapToMinutes:
1075                 set_snap_to (Editing::SnapToBeatDiv128);
1076                 break;
1077         case Editing::SnapToBeatDiv128:
1078                 set_snap_to (Editing::SnapToBeatDiv64);
1079                 break;
1080         case Editing::SnapToBeatDiv64:
1081                 set_snap_to (Editing::SnapToBeatDiv32);
1082                 break;
1083         case Editing::SnapToBeatDiv32:
1084                 set_snap_to (Editing::SnapToBeatDiv28);
1085                 break;
1086         case Editing::SnapToBeatDiv28:
1087                 set_snap_to (Editing::SnapToBeatDiv24);
1088                 break;
1089         case Editing::SnapToBeatDiv24:
1090                 set_snap_to (Editing::SnapToBeatDiv20);
1091                 break;
1092         case Editing::SnapToBeatDiv20:
1093                 set_snap_to (Editing::SnapToBeatDiv16);
1094                 break;
1095         case Editing::SnapToBeatDiv16:
1096                 set_snap_to (Editing::SnapToBeatDiv14);
1097                 break;
1098         case Editing::SnapToBeatDiv14:
1099                 set_snap_to (Editing::SnapToBeatDiv12);
1100                 break;
1101         case Editing::SnapToBeatDiv12:
1102                 set_snap_to (Editing::SnapToBeatDiv10);
1103                 break;
1104         case Editing::SnapToBeatDiv10:
1105                 set_snap_to (Editing::SnapToBeatDiv8);
1106                 break;
1107         case Editing::SnapToBeatDiv8:
1108                 set_snap_to (Editing::SnapToBeatDiv7);
1109                 break;
1110         case Editing::SnapToBeatDiv7:
1111                 set_snap_to (Editing::SnapToBeatDiv6);
1112                 break;
1113         case Editing::SnapToBeatDiv6:
1114                 set_snap_to (Editing::SnapToBeatDiv5);
1115                 break;
1116         case Editing::SnapToBeatDiv5:
1117                 set_snap_to (Editing::SnapToBeatDiv4);
1118                 break;
1119         case Editing::SnapToBeatDiv4:
1120                 set_snap_to (Editing::SnapToBeatDiv3);
1121                 break;
1122         case Editing::SnapToBeatDiv3:
1123                 set_snap_to (Editing::SnapToBeatDiv2);
1124                 break;
1125         case Editing::SnapToBeatDiv2:
1126                 set_snap_to (Editing::SnapToBeat);
1127                 break;
1128         case Editing::SnapToBeat:
1129                 set_snap_to (Editing::SnapToBar);
1130                 break;
1131         case Editing::SnapToBar:
1132                 set_snap_to (Editing::SnapToMark);
1133                 break;
1134         case Editing::SnapToMark:
1135                 set_snap_to (Editing::SnapToRegionStart);
1136                 break;
1137         case Editing::SnapToRegionStart:
1138                 set_snap_to (Editing::SnapToRegionEnd);
1139                 break;
1140         case Editing::SnapToRegionEnd:
1141                 set_snap_to (Editing::SnapToRegionSync);
1142                 break;
1143         case Editing::SnapToRegionSync:
1144                 set_snap_to (Editing::SnapToRegionBoundary);
1145                 break;
1146         case Editing::SnapToRegionBoundary:
1147                 set_snap_to (Editing::SnapToCDFrame);
1148                 break;
1149         }
1150 }
1151
1152 void
1153 Editor::prev_snap_choice ()
1154 {
1155         switch (_snap_type) {
1156         case Editing::SnapToCDFrame:
1157                 set_snap_to (Editing::SnapToRegionBoundary);
1158                 break;
1159         case Editing::SnapToTimecodeFrame:
1160                 set_snap_to (Editing::SnapToCDFrame);
1161                 break;
1162         case Editing::SnapToTimecodeSeconds:
1163                 set_snap_to (Editing::SnapToTimecodeFrame);
1164                 break;
1165         case Editing::SnapToTimecodeMinutes:
1166                 set_snap_to (Editing::SnapToTimecodeSeconds);
1167                 break;
1168         case Editing::SnapToSeconds:
1169                 set_snap_to (Editing::SnapToTimecodeMinutes);
1170                 break;
1171         case Editing::SnapToMinutes:
1172                 set_snap_to (Editing::SnapToSeconds);
1173                 break;
1174         case Editing::SnapToBeatDiv128:
1175                 set_snap_to (Editing::SnapToMinutes);
1176                 break;
1177         case Editing::SnapToBeatDiv64:
1178                 set_snap_to (Editing::SnapToBeatDiv128);
1179                 break;
1180         case Editing::SnapToBeatDiv32:
1181                 set_snap_to (Editing::SnapToBeatDiv64);
1182                 break;
1183         case Editing::SnapToBeatDiv28:
1184                 set_snap_to (Editing::SnapToBeatDiv32);
1185                 break;
1186         case Editing::SnapToBeatDiv24:
1187                 set_snap_to (Editing::SnapToBeatDiv28);
1188                 break;
1189         case Editing::SnapToBeatDiv20:
1190                 set_snap_to (Editing::SnapToBeatDiv24);
1191                 break;
1192         case Editing::SnapToBeatDiv16:
1193                 set_snap_to (Editing::SnapToBeatDiv20);
1194                 break;
1195         case Editing::SnapToBeatDiv14:
1196                 set_snap_to (Editing::SnapToBeatDiv16);
1197                 break;
1198         case Editing::SnapToBeatDiv12:
1199                 set_snap_to (Editing::SnapToBeatDiv14);
1200                 break;
1201         case Editing::SnapToBeatDiv10:
1202                 set_snap_to (Editing::SnapToBeatDiv12);
1203                 break;
1204         case Editing::SnapToBeatDiv8:
1205                 set_snap_to (Editing::SnapToBeatDiv10);
1206                 break;
1207         case Editing::SnapToBeatDiv7:
1208                 set_snap_to (Editing::SnapToBeatDiv8);
1209                 break;
1210         case Editing::SnapToBeatDiv6:
1211                 set_snap_to (Editing::SnapToBeatDiv7);
1212                 break;
1213         case Editing::SnapToBeatDiv5:
1214                 set_snap_to (Editing::SnapToBeatDiv6);
1215                 break;
1216         case Editing::SnapToBeatDiv4:
1217                 set_snap_to (Editing::SnapToBeatDiv5);
1218                 break;
1219         case Editing::SnapToBeatDiv3:
1220                 set_snap_to (Editing::SnapToBeatDiv4);
1221                 break;
1222         case Editing::SnapToBeatDiv2:
1223                 set_snap_to (Editing::SnapToBeatDiv3);
1224                 break;
1225         case Editing::SnapToBeat:
1226                 set_snap_to (Editing::SnapToBeatDiv2);
1227                 break;
1228         case Editing::SnapToBar:
1229                 set_snap_to (Editing::SnapToBeat);
1230                 break;
1231         case Editing::SnapToMark:
1232                 set_snap_to (Editing::SnapToBar);
1233                 break;
1234         case Editing::SnapToRegionStart:
1235                 set_snap_to (Editing::SnapToMark);
1236                 break;
1237         case Editing::SnapToRegionEnd:
1238                 set_snap_to (Editing::SnapToRegionStart);
1239                 break;
1240         case Editing::SnapToRegionSync:
1241                 set_snap_to (Editing::SnapToRegionEnd);
1242                 break;
1243         case Editing::SnapToRegionBoundary:
1244                 set_snap_to (Editing::SnapToRegionSync);
1245                 break;
1246         }
1247 }
1248
1249 void
1250 Editor::next_snap_choice_music_only ()
1251 {
1252         switch (_snap_type) {
1253         case Editing::SnapToMark:
1254         case Editing::SnapToRegionStart:
1255         case Editing::SnapToRegionEnd:
1256         case Editing::SnapToRegionSync:
1257         case Editing::SnapToRegionBoundary:
1258         case Editing::SnapToCDFrame:
1259         case Editing::SnapToTimecodeFrame:
1260         case Editing::SnapToTimecodeSeconds:
1261         case Editing::SnapToTimecodeMinutes:
1262         case Editing::SnapToSeconds:
1263         case Editing::SnapToMinutes:
1264                 set_snap_to (Editing::SnapToBeatDiv128);
1265                 break;
1266         case Editing::SnapToBeatDiv128:
1267                 set_snap_to (Editing::SnapToBeatDiv64);
1268                 break;
1269         case Editing::SnapToBeatDiv64:
1270                 set_snap_to (Editing::SnapToBeatDiv32);
1271                 break;
1272         case Editing::SnapToBeatDiv32:
1273                 set_snap_to (Editing::SnapToBeatDiv28);
1274                 break;
1275         case Editing::SnapToBeatDiv28:
1276                 set_snap_to (Editing::SnapToBeatDiv24);
1277                 break;
1278         case Editing::SnapToBeatDiv24:
1279                 set_snap_to (Editing::SnapToBeatDiv20);
1280                 break;
1281         case Editing::SnapToBeatDiv20:
1282                 set_snap_to (Editing::SnapToBeatDiv16);
1283                 break;
1284         case Editing::SnapToBeatDiv16:
1285                 set_snap_to (Editing::SnapToBeatDiv14);
1286                 break;
1287         case Editing::SnapToBeatDiv14:
1288                 set_snap_to (Editing::SnapToBeatDiv12);
1289                 break;
1290         case Editing::SnapToBeatDiv12:
1291                 set_snap_to (Editing::SnapToBeatDiv10);
1292                 break;
1293         case Editing::SnapToBeatDiv10:
1294                 set_snap_to (Editing::SnapToBeatDiv8);
1295                 break;
1296         case Editing::SnapToBeatDiv8:
1297                 set_snap_to (Editing::SnapToBeatDiv7);
1298                 break;
1299         case Editing::SnapToBeatDiv7:
1300                 set_snap_to (Editing::SnapToBeatDiv6);
1301                 break;
1302         case Editing::SnapToBeatDiv6:
1303                 set_snap_to (Editing::SnapToBeatDiv5);
1304                 break;
1305         case Editing::SnapToBeatDiv5:
1306                 set_snap_to (Editing::SnapToBeatDiv4);
1307                 break;
1308         case Editing::SnapToBeatDiv4:
1309                 set_snap_to (Editing::SnapToBeatDiv3);
1310                 break;
1311         case Editing::SnapToBeatDiv3:
1312                 set_snap_to (Editing::SnapToBeatDiv2);
1313                 break;
1314         case Editing::SnapToBeatDiv2:
1315                 set_snap_to (Editing::SnapToBeat);
1316                 break;
1317         case Editing::SnapToBeat:
1318                 set_snap_to (Editing::SnapToBar);
1319                 break;
1320         case Editing::SnapToBar:
1321                 set_snap_to (Editing::SnapToBeatDiv128);
1322                 break;
1323         }
1324 }
1325
1326 void
1327 Editor::prev_snap_choice_music_only ()
1328 {
1329         switch (_snap_type) {
1330         case Editing::SnapToMark:
1331         case Editing::SnapToRegionStart:
1332         case Editing::SnapToRegionEnd:
1333         case Editing::SnapToRegionSync:
1334         case Editing::SnapToRegionBoundary:
1335         case Editing::SnapToCDFrame:
1336         case Editing::SnapToTimecodeFrame:
1337         case Editing::SnapToTimecodeSeconds:
1338         case Editing::SnapToTimecodeMinutes:
1339         case Editing::SnapToSeconds:
1340         case Editing::SnapToMinutes:
1341                 set_snap_to (Editing::SnapToBar);
1342                 break;
1343         case Editing::SnapToBeatDiv128:
1344                 set_snap_to (Editing::SnapToBeat);
1345                 break;
1346         case Editing::SnapToBeatDiv64:
1347                 set_snap_to (Editing::SnapToBeatDiv128);
1348                 break;
1349         case Editing::SnapToBeatDiv32:
1350                 set_snap_to (Editing::SnapToBeatDiv64);
1351                 break;
1352         case Editing::SnapToBeatDiv28:
1353                 set_snap_to (Editing::SnapToBeatDiv32);
1354                 break;
1355         case Editing::SnapToBeatDiv24:
1356                 set_snap_to (Editing::SnapToBeatDiv28);
1357                 break;
1358         case Editing::SnapToBeatDiv20:
1359                 set_snap_to (Editing::SnapToBeatDiv24);
1360                 break;
1361         case Editing::SnapToBeatDiv16:
1362                 set_snap_to (Editing::SnapToBeatDiv20);
1363                 break;
1364         case Editing::SnapToBeatDiv14:
1365                 set_snap_to (Editing::SnapToBeatDiv16);
1366                 break;
1367         case Editing::SnapToBeatDiv12:
1368                 set_snap_to (Editing::SnapToBeatDiv14);
1369                 break;
1370         case Editing::SnapToBeatDiv10:
1371                 set_snap_to (Editing::SnapToBeatDiv12);
1372                 break;
1373         case Editing::SnapToBeatDiv8:
1374                 set_snap_to (Editing::SnapToBeatDiv10);
1375                 break;
1376         case Editing::SnapToBeatDiv7:
1377                 set_snap_to (Editing::SnapToBeatDiv8);
1378                 break;
1379         case Editing::SnapToBeatDiv6:
1380                 set_snap_to (Editing::SnapToBeatDiv7);
1381                 break;
1382         case Editing::SnapToBeatDiv5:
1383                 set_snap_to (Editing::SnapToBeatDiv6);
1384                 break;
1385         case Editing::SnapToBeatDiv4:
1386                 set_snap_to (Editing::SnapToBeatDiv5);
1387                 break;
1388         case Editing::SnapToBeatDiv3:
1389                 set_snap_to (Editing::SnapToBeatDiv4);
1390                 break;
1391         case Editing::SnapToBeatDiv2:
1392                 set_snap_to (Editing::SnapToBeatDiv3);
1393                 break;
1394         case Editing::SnapToBeat:
1395                 set_snap_to (Editing::SnapToBeatDiv2);
1396                 break;
1397         case Editing::SnapToBar:
1398                 set_snap_to (Editing::SnapToBeat);
1399                 break;
1400         }
1401 }
1402
1403 void
1404 Editor::snap_type_chosen (SnapType type)
1405 {
1406         /* this is driven by a toggle on a radio group, and so is invoked twice,
1407            once for the item that became inactive and once for the one that became
1408            active.
1409         */
1410
1411         RefPtr<RadioAction> ract = snap_type_action (type);
1412
1413         if (ract && ract->get_active()) {
1414                 set_snap_to (type);
1415         }
1416 }
1417
1418 RefPtr<RadioAction>
1419 Editor::snap_mode_action (SnapMode mode)
1420 {
1421         const char* action = 0;
1422         RefPtr<Action> act;
1423
1424         switch (mode) {
1425         case Editing::SnapOff:
1426                 action = X_("snap-off");
1427                 break;
1428         case Editing::SnapNormal:
1429                 action = X_("snap-normal");
1430                 break;
1431         case Editing::SnapMagnetic:
1432                 action = X_("snap-magnetic");
1433                 break;
1434         default:
1435                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1436                 /*NOTREACHED*/
1437         }
1438
1439         act = ActionManager::get_action (X_("Editor"), action);
1440
1441         if (act) {
1442                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1443                 return ract;
1444
1445         } else  {
1446                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1447                 return RefPtr<RadioAction> ();
1448         }
1449 }
1450
1451 void
1452 Editor::cycle_snap_mode ()
1453 {
1454         switch (_snap_mode) {
1455         case SnapOff:
1456                 set_snap_mode (SnapNormal);
1457                 break;
1458         case SnapNormal:
1459                 set_snap_mode (SnapMagnetic);
1460                 break;
1461         case SnapMagnetic:
1462                 set_snap_mode (SnapOff);
1463                 break;
1464         }
1465 }
1466
1467 void
1468 Editor::snap_mode_chosen (SnapMode mode)
1469 {
1470         /* this is driven by a toggle on a radio group, and so is invoked twice,
1471            once for the item that became inactive and once for the one that became
1472            active.
1473         */
1474
1475         RefPtr<RadioAction> ract = snap_mode_action (mode);
1476
1477         if (ract && ract->get_active()) {
1478                 set_snap_mode (mode);
1479         }
1480 }
1481
1482 RefPtr<RadioAction>
1483 Editor::edit_point_action (EditPoint ep)
1484 {
1485         const char* action = 0;
1486         RefPtr<Action> act;
1487
1488         switch (ep) {
1489         case Editing::EditAtPlayhead:
1490                 action = X_("edit-at-playhead");
1491                 break;
1492         case Editing::EditAtSelectedMarker:
1493                 action = X_("edit-at-selected-marker");
1494                 break;
1495         case Editing::EditAtMouse:
1496                 action = X_("edit-at-mouse");
1497                 break;
1498         default:
1499                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1500                 /*NOTREACHED*/
1501         }
1502
1503         act = ActionManager::get_action (X_("Editor"), action);
1504
1505         if (act) {
1506                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1507                 return ract;
1508
1509         } else  {
1510                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1511                 return RefPtr<RadioAction> ();
1512         }
1513 }
1514
1515 void
1516 Editor::edit_point_chosen (EditPoint ep)
1517 {
1518         /* this is driven by a toggle on a radio group, and so is invoked twice,
1519            once for the item that became inactive and once for the one that became
1520            active.
1521         */
1522
1523         RefPtr<RadioAction> ract = edit_point_action (ep);
1524
1525         if (ract && ract->get_active()) {
1526                 set_edit_point_preference (ep);
1527         }
1528 }
1529
1530
1531 RefPtr<RadioAction>
1532 Editor::zoom_focus_action (ZoomFocus focus)
1533 {
1534         const char* action = 0;
1535         RefPtr<Action> act;
1536
1537         switch (focus) {
1538         case ZoomFocusLeft:
1539                 action = X_("zoom-focus-left");
1540                 break;
1541         case ZoomFocusRight:
1542                 action = X_("zoom-focus-right");
1543                 break;
1544         case ZoomFocusCenter:
1545                 action = X_("zoom-focus-center");
1546                 break;
1547         case ZoomFocusPlayhead:
1548                 action = X_("zoom-focus-playhead");
1549                 break;
1550         case ZoomFocusMouse:
1551                 action = X_("zoom-focus-mouse");
1552                 break;
1553         case ZoomFocusEdit:
1554                 action = X_("zoom-focus-edit");
1555                 break;
1556         default:
1557                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1558                 /*NOTREACHED*/
1559         }
1560
1561         act = ActionManager::get_action (X_("Zoom"), action);
1562
1563         if (act) {
1564                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1565                 return ract;
1566         } else {
1567                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1568         }
1569
1570         return RefPtr<RadioAction> ();
1571 }
1572
1573 void
1574 Editor::toggle_sound_midi_notes ()
1575 {
1576         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1577
1578         if (act) {
1579                 bool s = Config->get_sound_midi_notes();
1580                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1581                 if (tact->get_active () != s) {
1582                         Config->set_sound_midi_notes (tact->get_active());
1583                 }
1584         }
1585 }
1586
1587 void
1588 Editor::zoom_focus_chosen (ZoomFocus focus)
1589 {
1590         /* this is driven by a toggle on a radio group, and so is invoked twice,
1591            once for the item that became inactive and once for the one that became
1592            active.
1593         */
1594
1595         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1596
1597         if (ract && ract->get_active()) {
1598                 set_zoom_focus (focus);
1599         }
1600 }
1601
1602 /** A Configuration parameter has changed.
1603  * @param parameter_name Name of the changed parameter.
1604  */
1605 void
1606 Editor::parameter_changed (std::string p)
1607 {
1608         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1609
1610         if (p == "auto-loop") {
1611                 update_loop_range_view ();
1612         } else if (p == "punch-in") {
1613                 update_punch_range_view ();
1614         } else if (p == "punch-out") {
1615                 update_punch_range_view ();
1616         } else if (p == "timecode-format") {
1617                 update_just_timecode ();
1618         } else if (p == "show-region-fades") {
1619                 update_region_fade_visibility ();
1620         } else if (p == "edit-mode") {
1621                 edit_mode_selector.set_text (edit_mode_to_string (Config->get_edit_mode()));
1622         } else if (p == "show-track-meters") {
1623                 toggle_meter_updating();
1624         } else if (p == "show-summary") {
1625
1626                 bool const s = _session->config.get_show_summary ();
1627                 if (s) {
1628                         _summary_hbox.show ();
1629                 } else {
1630                         _summary_hbox.hide ();
1631                 }
1632
1633                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1634                 if (act) {
1635                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1636                         if (tact->get_active () != s) {
1637                                 tact->set_active (s);
1638                         }
1639                 }
1640         } else if (p == "show-group-tabs") {
1641
1642                 bool const s = _session->config.get_show_group_tabs ();
1643                 if (s) {
1644                         _group_tabs->show ();
1645                 } else {
1646                         _group_tabs->hide ();
1647                 }
1648
1649                 reset_controls_layout_width ();
1650
1651                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1652                 if (act) {
1653                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1654                         if (tact->get_active () != s) {
1655                                 tact->set_active (s);
1656                         }
1657                 }
1658         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1659                 update_just_timecode ();
1660         } else if (p == "show-zoom-tools") {
1661                 if (_zoom_tearoff) {
1662                         _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1663                 }
1664         } else if (p == "sound-midi-notes") {
1665                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1666
1667                 if (act) {
1668                         bool s = Config->get_sound_midi_notes();
1669                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1670                         if (tact->get_active () != s) {
1671                                 tact->set_active (s);
1672                         }
1673                 }
1674         } else if (p == "show-region-gain") {
1675                 set_gain_envelope_visibility ();
1676         } else if (p == "remote-model") {
1677                 if (_routes) {
1678                         _routes->reset_remote_control_ids ();
1679                 }
1680         } else if (p == "use-tooltips") {
1681
1682                 /* this doesn't really belong here but it has to go somewhere */
1683
1684                 if (Config->get_use_tooltips()) {
1685                         Gtkmm2ext::enable_tooltips ();
1686                 } else {
1687                         Gtkmm2ext::disable_tooltips ();
1688                 }
1689         }
1690 }
1691
1692 void
1693 Editor::reset_focus ()
1694 {
1695         _track_canvas->grab_focus();
1696 }
1697
1698 void
1699 Editor::reset_canvas_action_sensitivity (bool onoff)
1700 {
1701         if (_edit_point != EditAtMouse) {
1702                 onoff = true;
1703         }
1704
1705         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1706              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1707                 (*x)->set_sensitive (onoff);
1708         }
1709 }
1710
1711 void
1712 Editor::toggle_internal_editing ()
1713 {
1714         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1715         if (act) {
1716                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1717                 set_internal_edit (tact->get_active());
1718         }
1719 }
1720
1721 void
1722 Editor::register_region_actions ()
1723 {
1724         _region_actions = ActionGroup::create (X_("Region"));
1725
1726         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1727
1728         /* Remove selected regions */
1729         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1730
1731         /* Offer dialogue box to rename the first selected region */
1732         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1733
1734         /* Raise all selected regions by 1 layer */
1735         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1736
1737         /* Raise all selected regions to the top */
1738         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1739
1740         /* Lower all selected regions by 1 layer */
1741         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1742
1743         /* Lower all selected regions to the bottom */
1744         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1745
1746         /* Move selected regions to their original (`natural') position */
1747         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1748
1749         /* Toggle `locked' status of selected regions */
1750         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1751
1752         toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1753
1754         toggle_reg_sens (
1755                 _region_actions,
1756                 "toggle-region-lock-style",
1757                 _("Glue to Bars and Beats"),
1758                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1759                 );
1760
1761         /* Remove sync points from selected regions */
1762         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1763
1764         /* Mute or unmute selected regions */
1765         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1766
1767         /* Open the normalize dialogue to operate on the selected regions */
1768         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1769
1770         /* Reverse selected regions */
1771         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1772
1773         /* Split selected multi-channel regions into mono regions */
1774         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1775
1776         /* Boost selected region gain */
1777         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1778
1779         /* Cut selected region gain */
1780         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1781
1782         /* Open the pitch shift dialogue for any selected audio regions */
1783         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1784
1785         /* Open the transpose dialogue for any selected MIDI regions */
1786         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1787
1788         /* Toggle selected region opacity */
1789         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1790
1791         /* Toggle active status of selected regions' fade in */
1792         toggle_reg_sens (
1793                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1794                 );
1795
1796         /* Toggle active status of selected regions' fade out */
1797         toggle_reg_sens (
1798                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1799                 );
1800
1801         /* Toggle active status of selected regions' fade in and out */
1802         toggle_reg_sens (
1803                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1804                 );
1805
1806         /* Duplicate selected regions */
1807         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1808
1809         /* Open the dialogue to duplicate selected regions multiple times */
1810         reg_sens (
1811                 _region_actions,
1812                 "multi-duplicate-region",
1813                 _("Multi-Duplicate..."),
1814                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1815                 );
1816
1817         /* Fill tracks with selected regions */
1818         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1819
1820         /* Set up the loop range from the selected regions */
1821         reg_sens (
1822                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1823                 );
1824
1825         /* Set up the loop range from the selected regions, and start playback of it */
1826         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1827
1828         /* Set the punch range from the selected regions */
1829         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1830
1831         /* Add a single range marker around all selected regions */
1832         reg_sens (
1833                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1834                 );
1835
1836         /* Add a range marker around each selected region */
1837         reg_sens (
1838                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1839                 );
1840
1841         /* Snap selected regions to the grid */
1842         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position To Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1843
1844         /* Close gaps in selected regions */
1845         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1846
1847         /* Open the Rhythm Ferret dialogue for the selected regions */
1848         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1849
1850         /* Export the first selected region */
1851         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1852
1853         /* Separate under selected regions: XXX not sure what this does */
1854         reg_sens (
1855                 _region_actions,
1856                 "separate-under-region",
1857                 _("Separate Under"),
1858                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1859                 );
1860
1861         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1862         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1863         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1864
1865         reg_sens (
1866                 _region_actions,
1867                 "split-region-at-transients",
1868                 _("Split at Percussion Onsets"),
1869                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1870                 );
1871
1872         /* Open the list editor dialogue for the selected regions */
1873         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1874
1875         /* Open the region properties dialogue for the selected regions */
1876         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1877
1878         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1879
1880         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1881         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1882         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1883         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1884
1885         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1886
1887         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1888
1889         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1890
1891         toggle_reg_sens (
1892                 _region_actions,
1893                 "toggle-region-gain-envelope-active",
1894                 _("Envelope Active"),
1895                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1896                 );
1897
1898         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1899         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1900         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1901         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1902         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1903         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1904
1905         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1906         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1907
1908         reg_sens (_region_actions, "sequence-regions", _("Sequence Regions"), sigc::mem_fun (*this, &Editor::sequence_regions));
1909
1910         reg_sens (
1911                 _region_actions,
1912                 "nudge-forward-by-capture-offset",
1913                 _("Nudge Later by Capture Offset"),
1914                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1915                 );
1916
1917         reg_sens (
1918                 _region_actions,
1919                 "nudge-backward-by-capture-offset",
1920                 _("Nudge Earlier by Capture Offset"),
1921                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1922                 );
1923
1924         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1925         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1926
1927         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1928         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1929
1930         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1931
1932         reg_sens (
1933                 _region_actions,
1934                 "insert-region-from-region-list",
1935                 _("Insert Region From Region List"),
1936                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1937                 );
1938
1939         /* PART 3: actions that operate on the selection and also require the edit point location */
1940
1941         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1942         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1943         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1944         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1945         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1946
1947         reg_sens (
1948                 _region_actions,
1949                 "align-regions-start",
1950                 _("Align Start"),
1951                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1952                 );
1953
1954         reg_sens (
1955                 _region_actions,
1956                 "align-regions-start-relative",
1957                 _("Align Start Relative"),
1958                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1959                 );
1960
1961         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1962
1963         reg_sens (
1964                 _region_actions,
1965                 "align-regions-end-relative",
1966                 _("Align End Relative"),
1967                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1968                 );
1969
1970         reg_sens (
1971                 _region_actions,
1972                 "align-regions-sync",
1973                 _("Align Sync"),
1974                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
1975                 );
1976
1977         reg_sens (
1978                 _region_actions,
1979                 "align-regions-sync-relative",
1980                 _("Align Sync Relative"),
1981                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
1982                 );
1983
1984         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));
1985         a->set_accel_group (get_accel_group ());
1986
1987         a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
1988         a->set_accel_group (get_accel_group ());
1989
1990         _all_region_actions_sensitized = true;
1991
1992         ActionManager::add_action_group (_region_actions);
1993 }