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 ARDOUR_UI_UTILS;
  54 using namespace PBD;
  55 using namespace Editing;
  56
  57 /* Convenience functions to slightly reduce verbosity below */
  58
  59 static RefPtr<Action>
  60 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  61 {
  62         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
  63         ActionManager::session_sensitive_actions.push_back (act);
  64         return act;
  65 }
  66
  67 static void
  68 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  69 {
  70         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
  71         ActionManager::session_sensitive_actions.push_back (act);
  72 }
  73
  74 static void
  75 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  76 {
  77         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
  78         ActionManager::session_sensitive_actions.push_back (act);
  79 }
  80
  81 void
  82 Editor::register_actions ()
  83 {
  84         RefPtr<Action> act;
  85
  86         editor_actions = ActionGroup::create (X_("Editor"));
  87         editor_menu_actions = ActionGroup::create (X_("EditorMenu"));
  88
  89         /* non-operative menu items for menu bar */
  90
  91         ActionManager::register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
  92         ActionManager::register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
  93         ActionManager::register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
  94         ActionManager::register_action (editor_menu_actions, X_("Edit"), _("Edit"));
  95         ActionManager::register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  96         ActionManager::register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  97         ActionManager::register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  98         ActionManager::register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
  99         ActionManager::register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
 100         ActionManager::register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
 101         ActionManager::register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
 102         ActionManager::register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
 103         ActionManager::register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
 104         ActionManager::register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
 105         ActionManager::register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
 106         ActionManager::register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
 107         ActionManager::register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
 108         ActionManager::register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
 109         ActionManager::register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
 110         ActionManager::register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 111         ActionManager::register_action (editor_menu_actions, X_("Link"), _("Link"));
 112         ActionManager::register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 113         ActionManager::register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
 114         ActionManager::register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
 115         ActionManager::register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
 116         ActionManager::register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
 117         ActionManager::register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
 118         ActionManager::register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
 119         ActionManager::register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
 120         ActionManager::register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 121         ActionManager::register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 122         ActionManager::register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
 123         ActionManager::register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 124         ActionManager::register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
 125         ActionManager::register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
 126         ActionManager::register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
 127         ActionManager::register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
 128         ActionManager::register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
 129         ActionManager::register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
 130         ActionManager::register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 131         ActionManager::register_action (editor_menu_actions, X_("Select"), _("Select"));
 132         ActionManager::register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
 133         ActionManager::register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
 134         ActionManager::register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
 135         ActionManager::register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
 136         ActionManager::register_action (editor_menu_actions, X_("Solo"), _("Solo"));
 137         ActionManager::register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
 138         ActionManager::register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
 139         ActionManager::register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
 140         ActionManager::register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
 141         ActionManager::register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
 142         ActionManager::register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
 143         ActionManager::register_action (editor_menu_actions, X_("Tools"), _("Tools"));
 144         ActionManager::register_action (editor_menu_actions, X_("View"), _("View"));
 145         ActionManager::register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
 146         ActionManager::register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 147
 148         register_region_actions ();
 149
 150         /* add named actions for the editor */
 151
 152         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 153
 154         /* We don't bother registering "unlock" because it would be insensitive
 155            when required. Editor::unlock() must be invoked directly.
 156         */
 157         ActionManager::register_action (editor_actions, "lock", _("Lock"), sigc::mem_fun (*this, &Editor::lock));
 158
 159         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 160         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 161
 162         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 ));
 163         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 ));
 164         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));
 165         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));
 166
 167         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)));
 168         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)));
 169         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)));
 170
 171         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)));
 172         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)));
 173         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)));
 174
 175         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));
 176         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));
 177         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));
 178         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));
 179
 180         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)));
 181         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)));
 182         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)));
 183
 184         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)));
 185         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)));
 186         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)));
 187
 188         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 189         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 190
 191         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));
 192         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));
 193
 194         reg_sens (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
 195         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 196         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 197         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));
 198         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));
 199
 200         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));
 201         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));
 202
 203         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 204
 205         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 206         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 207
 208         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 209         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 210
 211         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 212         ActionManager::track_selection_sensitive_actions.push_back (act);
 213         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 214         ActionManager::track_selection_sensitive_actions.push_back (act);
 215         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 216         ActionManager::track_selection_sensitive_actions.push_back (act);
 217         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 218         ActionManager::track_selection_sensitive_actions.push_back (act);
 219
 220         for (int i = 1; i <= 12; ++i) {
 221                 string const a = string_compose (X_("save-visual-state-%1"), i);
 222                 string const n = string_compose (_("Save View %1"), i);
 223                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 224         }
 225
 226         for (int i = 1; i <= 12; ++i) {
 227                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 228                 string const n = string_compose (_("Goto View %1"), i);
 229                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 230         }
 231
 232         for (int i = 1; i <= 9; ++i) {
 233                 string const a = string_compose (X_("goto-mark-%1"), i);
 234                 string const n = string_compose (_("Locate to Mark %1"), i);
 235                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 236         }
 237
 238         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 239         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 240         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 241
 242         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 243         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 244
 245         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 246         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 247         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead To Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 248         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead To Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 249
 250         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 251         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 252         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 253         reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 254         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));
 255         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 256
 257         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 258         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 259
 260         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 261         ActionManager::track_selection_sensitive_actions.push_back (act);
 262         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 263         ActionManager::track_selection_sensitive_actions.push_back (act);
 264
 265         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 266         ActionManager::track_selection_sensitive_actions.push_back (act);
 267         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 268         ActionManager::track_selection_sensitive_actions.push_back (act);
 269         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 270         ActionManager::track_selection_sensitive_actions.push_back (act);
 271         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 272         ActionManager::track_selection_sensitive_actions.push_back (act);
 273
 274         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 275         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 276         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 277         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 278
 279         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 280         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 281
 282         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 283         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 284
 285         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));
 286         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 287
 288         /* this is a duplicated action so that the main menu can use a different label */
 289         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 290         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 291         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));
 292
 293         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 294
 295         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 296         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 297
 298         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 299
 300         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 301         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 302
 303         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 304         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 305
 306         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 307         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 308
 309         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 310         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 311
 312         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 313         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 314
 315         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 316         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 317
 318         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 319         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 320
 321         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 322         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 323
 324         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 325
 326         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 327                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 328
 329         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 330         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 331
 332         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 333
 334         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 335         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 336         reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 337
 338         reg_sens (
 339                 editor_actions,
 340                 "move-range-start-to-previous-region-boundary",
 341                 _("Move Range Start to Previous Region Boundary"),
 342                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 343                 );
 344
 345         reg_sens (
 346                 editor_actions,
 347                 "move-range-start-to-next-region-boundary",
 348                 _("Move Range Start to Next Region Boundary"),
 349                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 350                 );
 351
 352         reg_sens (
 353                 editor_actions,
 354                 "move-range-end-to-previous-region-boundary",
 355                 _("Move Range End to Previous Region Boundary"),
 356                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 357                 );
 358
 359         reg_sens (
 360                 editor_actions,
 361                 "move-range-end-to-next-region-boundary",
 362                 _("Move Range End to Next Region Boundary"),
 363                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 364                 );
 365
 366         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 367         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 368
 369         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 370
 371         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 372         ActionManager::track_selection_sensitive_actions.push_back (act);
 373
 374         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 375         ActionManager::track_selection_sensitive_actions.push_back (act);
 376         if (Profile->get_sae()) {
 377                 act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 378         } else {
 379                 act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 380         }
 381         ActionManager::track_selection_sensitive_actions.push_back (act);
 382
 383         reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 384
 385         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 386                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 387         ActionManager::track_selection_sensitive_actions.push_back (act);
 388         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 389                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 390         ActionManager::track_selection_sensitive_actions.push_back (act);
 391         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 392                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 393         ActionManager::track_selection_sensitive_actions.push_back (act);
 394         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 395                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 396         ActionManager::track_selection_sensitive_actions.push_back (act);
 397         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 398                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 399         ActionManager::track_selection_sensitive_actions.push_back (act);
 400
 401         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 402
 403         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 404         RadioAction::Group zoom_group;
 405
 406         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));
 407         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));
 408         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));
 409         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));
 410         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));
 411         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));
 412
 413         ActionManager::register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 414
 415
 416         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 417         RadioAction::Group mouse_mode_group;
 418
 419         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));
 420         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 421         smart_mode_button.set_related_action (smart_mode_action);
 422         smart_mode_button.set_text (_("Smart"));
 423         smart_mode_button.add_elements ( ArdourButton::Inset );
 424         smart_mode_button.set_name ("mouse mode button");
 425
 426         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));
 427         mouse_move_button.set_related_action (act);
 428         mouse_move_button.set_image (::get_icon("tool_object"));
 429         mouse_move_button.add_elements ( ArdourButton::Inset );
 430         mouse_move_button.set_name ("mouse mode button");
 431
 432         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));
 433         mouse_select_button.set_related_action (act);
 434         mouse_select_button.set_image (::get_icon("tool_range"));
 435         mouse_select_button.add_elements ( ArdourButton::Inset );
 436         mouse_select_button.set_name ("mouse mode button");
 437
 438         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));
 439         mouse_draw_button.set_related_action (act);
 440         mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
 441         mouse_draw_button.add_elements ( ArdourButton::Inset );
 442         mouse_draw_button.set_name ("mouse mode button");
 443
 444         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));
 445         mouse_gain_button.set_related_action (act);
 446         mouse_gain_button.set_image (::get_icon("tool_gain"));
 447         mouse_gain_button.add_elements ( ArdourButton::Inset );
 448         mouse_gain_button.set_name ("mouse mode button");
 449
 450         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));
 451         mouse_zoom_button.set_related_action (act);
 452         mouse_zoom_button.set_image (::get_icon("tool_zoom"));
 453         mouse_zoom_button.add_elements ( ArdourButton::Inset );
 454         mouse_zoom_button.set_name ("mouse mode button");
 455
 456         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));
 457         mouse_audition_button.set_related_action (act);
 458         mouse_audition_button.set_image (::get_icon("tool_audition"));
 459         mouse_audition_button.add_elements ( ArdourButton::Inset );
 460         mouse_audition_button.set_name ("mouse mode button");
 461
 462         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));
 463         mouse_timefx_button.set_related_action (act);
 464         mouse_timefx_button.set_image (::get_icon("tool_stretch"));
 465         mouse_timefx_button.add_elements ( ArdourButton::Inset );
 466         mouse_timefx_button.set_name ("mouse mode button");
 467
 468         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 469
 470         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 471         internal_edit_button.set_related_action (act);
 472         internal_edit_button.set_image (::get_icon("tool_note"));
 473         internal_edit_button.add_elements ( ArdourButton::Inset );
 474         internal_edit_button.set_name ("mouse mode button");
 475
 476         RadioAction::Group edit_point_group;
 477         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)));
 478         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)));
 479         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)));
 480
 481         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 482         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));
 483         if (!Profile->get_sae()) {
 484                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 485         }
 486         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 487         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 488         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 489
 490         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 491         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 492
 493         RadioAction::Group snap_mode_group;
 494         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)));
 495         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)));
 496         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)));
 497
 498         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 499         ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 500         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));
 501         ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 502         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));
 503
 504         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 505         RadioAction::Group snap_choice_group;
 506
 507         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)));
 508         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)));
 509         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)));
 510         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)));
 511         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)));
 512         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)));
 513
 514         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)));
 515         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)));
 516         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)));
 517         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)));
 518         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)));
 519         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)));
 520         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)));
 521         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)));
 522         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)));
 523         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)));
 524         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)));
 525         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)));
 526         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)));
 527         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)));
 528         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)));
 529         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)));
 530         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)));
 531
 532         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)));
 533         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)));
 534         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)));
 535         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)));
 536         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)));
 537         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)));
 538         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)));
 539
 540         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 541
 542         /* RULERS */
 543
 544         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 545         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)));
 546         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)));
 547         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)));
 548         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)));
 549         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)));
 550         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)));
 551         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)));
 552         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)));
 553         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)));
 554         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)));
 555
 556         ActionManager::register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 557
 558         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)));
 559         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)));
 560
 561         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)));
 562         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)));
 563         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)));
 564         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)));
 565         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)));
 566         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)));
 567         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 568
 569         /* set defaults here */
 570
 571         no_ruler_shown_update = true;
 572
 573         if (Profile->get_trx()) {
 574                 ruler_marker_action->set_active (true);
 575                 ruler_meter_action->set_active (false);
 576                 ruler_tempo_action->set_active (false);
 577                 ruler_range_action->set_active (false);
 578                 ruler_loop_punch_action->set_active (false);
 579                 ruler_loop_punch_action->set_active (false);
 580                 ruler_bbt_action->set_active (true);
 581                 ruler_cd_marker_action->set_active (false);
 582                 ruler_timecode_action->set_active (false);
 583                 ruler_minsec_action->set_active (true);
 584         } else {
 585                 ruler_marker_action->set_active (true);
 586                 ruler_meter_action->set_active (true);
 587                 ruler_tempo_action->set_active (true);
 588                 ruler_range_action->set_active (true);
 589                 ruler_loop_punch_action->set_active (true);
 590                 ruler_loop_punch_action->set_active (true);
 591                 ruler_bbt_action->set_active (false);
 592                 ruler_cd_marker_action->set_active (true);
 593                 ruler_timecode_action->set_active (true);
 594                 ruler_minsec_action->set_active (false);
 595         }
 596
 597         ruler_video_action->set_active (false);
 598         xjadeo_proc_action->set_active (false);
 599         xjadeo_proc_action->set_sensitive (false);
 600         xjadeo_ontop_action->set_active (false);
 601         xjadeo_ontop_action->set_sensitive (false);
 602         xjadeo_timecode_action->set_active (false);
 603         xjadeo_timecode_action->set_sensitive (false);
 604         xjadeo_frame_action->set_active (false);
 605         xjadeo_frame_action->set_sensitive (false);
 606         xjadeo_osdbg_action->set_active (false);
 607         xjadeo_osdbg_action->set_sensitive (false);
 608         xjadeo_fullscreen_action->set_active (false);
 609         xjadeo_fullscreen_action->set_sensitive (false);
 610         xjadeo_letterbox_action->set_active (false);
 611         xjadeo_letterbox_action->set_sensitive (false);
 612         xjadeo_zoom_100->set_sensitive (false);
 613
 614         ruler_samples_action->set_active (false);
 615         no_ruler_shown_update = false;
 616
 617         /* REGION LIST */
 618
 619         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 620         RadioAction::Group sort_type_group;
 621         RadioAction::Group sort_order_group;
 622
 623         /* the region list popup menu */
 624         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 625
 626         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 627         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 628
 629         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 630         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 631
 632         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 633         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 634
 635         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 636         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 637
 638         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 639                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 640         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 641                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 642
 643         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 644                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 645         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 646                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 647         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 648                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 649         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 650                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 651         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 652                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 653         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 654                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 655         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 656                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 657         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 658                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 659         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 660                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 661         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 662                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 663
 664         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 665
 666         /* the next two are duplicate items with different names for use in two different contexts */
 667
 668         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 669         ActionManager::write_sensitive_actions.push_back (act);
 670
 671         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 672         ActionManager::write_sensitive_actions.push_back (act);
 673
 674         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 675         ActionManager::write_sensitive_actions.push_back (act);
 676
 677         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 678
 679         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 680
 681         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 682
 683         /* if there is a logo in the editor canvas, its always visible at startup */
 684
 685         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 686         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 687         tact->set_active (true);
 688
 689         ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 690                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 691
 692         ActionManager::add_action_group (rl_actions);
 693         ActionManager::add_action_group (ruler_actions);
 694         ActionManager::add_action_group (zoom_actions);
 695         ActionManager::add_action_group (mouse_mode_actions);
 696         ActionManager::add_action_group (snap_actions);
 697         ActionManager::add_action_group (editor_actions);
 698         ActionManager::add_action_group (editor_menu_actions);
 699 }
 700
 701 void
 702 Editor::load_bindings ()
 703 {
 704         /* XXX move this to a better place */
 705
 706         key_bindings.set_action_map (editor_action_map);
 707
 708         std::string binding_file;
 709
 710         if (find_file (ardour_config_search_path(), "editor.bindings", binding_file)) {
 711                 key_bindings.load (binding_file);
 712                 info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
 713         } else {
 714                 error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
 715         }
 716 }
 717
 718 void
 719 Editor::toggle_ruler_visibility (RulerType rt)
 720 {
 721         const char* action = 0;
 722
 723         if (no_ruler_shown_update) {
 724                 return;
 725         }
 726
 727         switch (rt) {
 728         case ruler_metric_timecode:
 729                 action = "toggle-timecode-ruler";
 730                 break;
 731         case ruler_metric_bbt:
 732                 action = "toggle-bbt-ruler";
 733                 break;
 734         case ruler_metric_samples:
 735                 action = "toggle-samples-ruler";
 736                 break;
 737         case ruler_metric_minsec:
 738                 action = "toggle-minsec-ruler";
 739                 break;
 740         case ruler_time_tempo:
 741                 action = "toggle-tempo-ruler";
 742                 break;
 743         case ruler_time_meter:
 744                 action = "toggle-meter-ruler";
 745                 break;
 746         case ruler_time_marker:
 747                 action = "toggle-marker-ruler";
 748                 break;
 749         case ruler_time_range_marker:
 750                 action = "toggle-range-ruler";
 751                 break;
 752         case ruler_time_transport_marker:
 753                 action = "toggle-loop-punch-ruler";
 754                 break;
 755         case ruler_time_cd_marker:
 756                 action = "toggle-cd-marker-ruler";
 757                 break;
 758         case ruler_video_timeline:
 759                 action = "toggle-video-ruler";
 760                 break;
 761         }
 762
 763         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 764
 765         if (act) {
 766                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 767                 update_ruler_visibility ();
 768                 store_ruler_visibility ();
 769         }
 770 }
 771
 772 void
 773 Editor::set_summary ()
 774 {
 775         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 776         if (act) {
 777                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 778                 _session->config.set_show_summary (tact->get_active ());
 779         }
 780 }
 781
 782 void
 783 Editor::set_group_tabs ()
 784 {
 785         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 786         if (act) {
 787                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 788                 _session->config.set_show_group_tabs (tact->get_active ());
 789         }
 790 }
 791
 792 void
 793 Editor::set_close_video_sensitive (bool onoff)
 794 {
 795         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
 796         if (act) {
 797                 act->set_sensitive (onoff);
 798         }
 799 }
 800
 801 void
 802 Editor::set_xjadeo_sensitive (bool onoff)
 803 {
 804         xjadeo_proc_action->set_sensitive(onoff);
 805 }
 806
 807 void
 808 Editor::toggle_xjadeo_proc (int state)
 809 {
 810         switch(state) {
 811                 case 1:
 812                         xjadeo_proc_action->set_active(true);
 813                         break;
 814                 case 0:
 815                         xjadeo_proc_action->set_active(false);
 816                         break;
 817                 default:
 818                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 819                         break;
 820         }
 821         bool onoff = xjadeo_proc_action->get_active();
 822         xjadeo_ontop_action->set_sensitive(onoff);
 823         xjadeo_timecode_action->set_sensitive(onoff);
 824         xjadeo_frame_action->set_sensitive(onoff);
 825         xjadeo_osdbg_action->set_sensitive(onoff);
 826         xjadeo_fullscreen_action->set_sensitive(onoff);
 827         xjadeo_letterbox_action->set_sensitive(onoff);
 828         xjadeo_zoom_100->set_sensitive(onoff);
 829 }
 830
 831 void
 832 Editor::set_xjadeo_proc ()
 833 {
 834         if (xjadeo_proc_action->get_active()) {
 835                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 836         } else {
 837                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 838         }
 839 }
 840
 841 void
 842 Editor::toggle_xjadeo_viewoption (int what, int state)
 843 {
 844         Glib::RefPtr<Gtk::ToggleAction> action;
 845         switch (what) {
 846                 case 1:
 847                         action = xjadeo_ontop_action;
 848                         break;
 849                 case 2:
 850                         action = xjadeo_timecode_action;
 851                         break;
 852                 case 3:
 853                         action = xjadeo_frame_action;
 854                         break;
 855                 case 4:
 856                         action = xjadeo_osdbg_action;
 857                         break;
 858                 case 5:
 859                         action = xjadeo_fullscreen_action;
 860                         break;
 861                 case 6:
 862                         action = xjadeo_letterbox_action;
 863                         break;
 864                 case 7:
 865                         return;
 866                 default:
 867                         return;
 868         }
 869
 870         switch(state) {
 871                 case 1:
 872                         action->set_active(true);
 873                         break;
 874                 case 0:
 875                         action->set_active(false);
 876                         break;
 877                 default:
 878                         action->set_active(!action->get_active());
 879                         break;
 880         }
 881 }
 882
 883 void
 884 Editor::set_xjadeo_viewoption (int what)
 885 {
 886         Glib::RefPtr<Gtk::ToggleAction> action;
 887         switch (what) {
 888                 case 1:
 889                         action = xjadeo_ontop_action;
 890                         break;
 891                 case 2:
 892                         action = xjadeo_timecode_action;
 893                         break;
 894                 case 3:
 895                         action = xjadeo_frame_action;
 896                         break;
 897                 case 4:
 898                         action = xjadeo_osdbg_action;
 899                         break;
 900                 case 5:
 901                         action = xjadeo_fullscreen_action;
 902                         break;
 903                 case 6:
 904                         action = xjadeo_letterbox_action;
 905                         break;
 906                 case 7:
 907                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 908                         return;
 909                 default:
 910                         return;
 911         }
 912         if (action->get_active()) {
 913                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 914         } else {
 915                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 916         }
 917 }
 918
 919 void
 920 Editor::toggle_measure_visibility ()
 921 {
 922         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 923         if (act) {
 924                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 925                 set_show_measures (tact->get_active());
 926         }
 927 }
 928
 929 void
 930 Editor::toggle_logo_visibility ()
 931 {
 932         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 933
 934         if (act) {
 935                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 936                 if (logo_item) {
 937                         if (tact->get_active()) {
 938                                 logo_item->show ();
 939                         } else {
 940                                 logo_item->hide ();
 941                         }
 942                 }
 943         }
 944 }
 945
 946 RefPtr<RadioAction>
 947 Editor::snap_type_action (SnapType type)
 948 {
 949         const char* action = 0;
 950         RefPtr<Action> act;
 951
 952         switch (type) {
 953         case Editing::SnapToCDFrame:
 954                 action = "snap-to-cd-frame";
 955                 break;
 956         case Editing::SnapToTimecodeFrame:
 957                 action = "snap-to-timecode-frame";
 958                 break;
 959         case Editing::SnapToTimecodeSeconds:
 960                 action = "snap-to-timecode-seconds";
 961                 break;
 962         case Editing::SnapToTimecodeMinutes:
 963                 action = "snap-to-timecode-minutes";
 964                 break;
 965         case Editing::SnapToSeconds:
 966                 action = "snap-to-seconds";
 967                 break;
 968         case Editing::SnapToMinutes:
 969                 action = "snap-to-minutes";
 970                 break;
 971         case Editing::SnapToBeatDiv128:
 972                 action = "snap-to-onetwentyeighths";
 973                 break;
 974         case Editing::SnapToBeatDiv64:
 975                 action = "snap-to-sixtyfourths";
 976                 break;
 977         case Editing::SnapToBeatDiv32:
 978                 action = "snap-to-thirtyseconds";
 979                 break;
 980         case Editing::SnapToBeatDiv28:
 981                 action = "snap-to-twentyeighths";
 982                 break;
 983         case Editing::SnapToBeatDiv24:
 984                 action = "snap-to-twentyfourths";
 985                 break;
 986         case Editing::SnapToBeatDiv20:
 987                 action = "snap-to-twentieths";
 988                 break;
 989         case Editing::SnapToBeatDiv16:
 990                 action = "snap-to-asixteenthbeat";
 991                 break;
 992         case Editing::SnapToBeatDiv14:
 993                 action = "snap-to-fourteenths";
 994                 break;
 995         case Editing::SnapToBeatDiv12:
 996                 action = "snap-to-twelfths";
 997                 break;
 998         case Editing::SnapToBeatDiv10:
 999                 action = "snap-to-tenths";
1000                 break;
1001         case Editing::SnapToBeatDiv8:
1002                 action = "snap-to-eighths";
1003                 break;
1004         case Editing::SnapToBeatDiv7:
1005                 action = "snap-to-sevenths";
1006                 break;
1007         case Editing::SnapToBeatDiv6:
1008                 action = "snap-to-sixths";
1009                 break;
1010         case Editing::SnapToBeatDiv5:
1011                 action = "snap-to-fifths";
1012                 break;
1013         case Editing::SnapToBeatDiv4:
1014                 action = "snap-to-quarters";
1015                 break;
1016         case Editing::SnapToBeatDiv3:
1017                 action = "snap-to-thirds";
1018                 break;
1019         case Editing::SnapToBeatDiv2:
1020                 action = "snap-to-halves";
1021                 break;
1022         case Editing::SnapToBeat:
1023                 action = "snap-to-beat";
1024                 break;
1025         case Editing::SnapToBar:
1026                 action = "snap-to-bar";
1027                 break;
1028         case Editing::SnapToMark:
1029                 action = "snap-to-mark";
1030                 break;
1031         case Editing::SnapToRegionStart:
1032                 action = "snap-to-region-start";
1033                 break;
1034         case Editing::SnapToRegionEnd:
1035                 action = "snap-to-region-end";
1036                 break;
1037         case Editing::SnapToRegionSync:
1038                 action = "snap-to-region-sync";
1039                 break;
1040         case Editing::SnapToRegionBoundary:
1041                 action = "snap-to-region-boundary";
1042                 break;
1043         default:
1044                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1045                 /*NOTREACHED*/
1046         }
1047
1048         act = ActionManager::get_action (X_("Snap"), action);
1049
1050         if (act) {
1051                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1052                 return ract;
1053
1054         } else  {
1055                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1056                 return RefPtr<RadioAction>();
1057         }
1058 }
1059
1060 void
1061 Editor::next_snap_choice ()
1062 {
1063         switch (_snap_type) {
1064         case Editing::SnapToCDFrame:
1065                 set_snap_to (Editing::SnapToTimecodeFrame);
1066                 break;
1067         case Editing::SnapToTimecodeFrame:
1068                 set_snap_to (Editing::SnapToTimecodeSeconds);
1069                 break;
1070         case Editing::SnapToTimecodeSeconds:
1071                 set_snap_to (Editing::SnapToTimecodeMinutes);
1072                 break;
1073         case Editing::SnapToTimecodeMinutes:
1074                 set_snap_to (Editing::SnapToSeconds);
1075                 break;
1076         case Editing::SnapToSeconds:
1077                 set_snap_to (Editing::SnapToMinutes);
1078                 break;
1079         case Editing::SnapToMinutes:
1080                 set_snap_to (Editing::SnapToBeatDiv128);
1081                 break;
1082         case Editing::SnapToBeatDiv128:
1083                 set_snap_to (Editing::SnapToBeatDiv64);
1084                 break;
1085         case Editing::SnapToBeatDiv64:
1086                 set_snap_to (Editing::SnapToBeatDiv32);
1087                 break;
1088         case Editing::SnapToBeatDiv32:
1089                 set_snap_to (Editing::SnapToBeatDiv28);
1090                 break;
1091         case Editing::SnapToBeatDiv28:
1092                 set_snap_to (Editing::SnapToBeatDiv24);
1093                 break;
1094         case Editing::SnapToBeatDiv24:
1095                 set_snap_to (Editing::SnapToBeatDiv20);
1096                 break;
1097         case Editing::SnapToBeatDiv20:
1098                 set_snap_to (Editing::SnapToBeatDiv16);
1099                 break;
1100         case Editing::SnapToBeatDiv16:
1101                 set_snap_to (Editing::SnapToBeatDiv14);
1102                 break;
1103         case Editing::SnapToBeatDiv14:
1104                 set_snap_to (Editing::SnapToBeatDiv12);
1105                 break;
1106         case Editing::SnapToBeatDiv12:
1107                 set_snap_to (Editing::SnapToBeatDiv10);
1108                 break;
1109         case Editing::SnapToBeatDiv10:
1110                 set_snap_to (Editing::SnapToBeatDiv8);
1111                 break;
1112         case Editing::SnapToBeatDiv8:
1113                 set_snap_to (Editing::SnapToBeatDiv7);
1114                 break;
1115         case Editing::SnapToBeatDiv7:
1116                 set_snap_to (Editing::SnapToBeatDiv6);
1117                 break;
1118         case Editing::SnapToBeatDiv6:
1119                 set_snap_to (Editing::SnapToBeatDiv5);
1120                 break;
1121         case Editing::SnapToBeatDiv5:
1122                 set_snap_to (Editing::SnapToBeatDiv4);
1123                 break;
1124         case Editing::SnapToBeatDiv4:
1125                 set_snap_to (Editing::SnapToBeatDiv3);
1126                 break;
1127         case Editing::SnapToBeatDiv3:
1128                 set_snap_to (Editing::SnapToBeatDiv2);
1129                 break;
1130         case Editing::SnapToBeatDiv2:
1131                 set_snap_to (Editing::SnapToBeat);
1132                 break;
1133         case Editing::SnapToBeat:
1134                 set_snap_to (Editing::SnapToBar);
1135                 break;
1136         case Editing::SnapToBar:
1137                 set_snap_to (Editing::SnapToMark);
1138                 break;
1139         case Editing::SnapToMark:
1140                 set_snap_to (Editing::SnapToRegionStart);
1141                 break;
1142         case Editing::SnapToRegionStart:
1143                 set_snap_to (Editing::SnapToRegionEnd);
1144                 break;
1145         case Editing::SnapToRegionEnd:
1146                 set_snap_to (Editing::SnapToRegionSync);
1147                 break;
1148         case Editing::SnapToRegionSync:
1149                 set_snap_to (Editing::SnapToRegionBoundary);
1150                 break;
1151         case Editing::SnapToRegionBoundary:
1152                 set_snap_to (Editing::SnapToCDFrame);
1153                 break;
1154         }
1155 }
1156
1157 void
1158 Editor::prev_snap_choice ()
1159 {
1160         switch (_snap_type) {
1161         case Editing::SnapToCDFrame:
1162                 set_snap_to (Editing::SnapToRegionBoundary);
1163                 break;
1164         case Editing::SnapToTimecodeFrame:
1165                 set_snap_to (Editing::SnapToCDFrame);
1166                 break;
1167         case Editing::SnapToTimecodeSeconds:
1168                 set_snap_to (Editing::SnapToTimecodeFrame);
1169                 break;
1170         case Editing::SnapToTimecodeMinutes:
1171                 set_snap_to (Editing::SnapToTimecodeSeconds);
1172                 break;
1173         case Editing::SnapToSeconds:
1174                 set_snap_to (Editing::SnapToTimecodeMinutes);
1175                 break;
1176         case Editing::SnapToMinutes:
1177                 set_snap_to (Editing::SnapToSeconds);
1178                 break;
1179         case Editing::SnapToBeatDiv128:
1180                 set_snap_to (Editing::SnapToMinutes);
1181                 break;
1182         case Editing::SnapToBeatDiv64:
1183                 set_snap_to (Editing::SnapToBeatDiv128);
1184                 break;
1185         case Editing::SnapToBeatDiv32:
1186                 set_snap_to (Editing::SnapToBeatDiv64);
1187                 break;
1188         case Editing::SnapToBeatDiv28:
1189                 set_snap_to (Editing::SnapToBeatDiv32);
1190                 break;
1191         case Editing::SnapToBeatDiv24:
1192                 set_snap_to (Editing::SnapToBeatDiv28);
1193                 break;
1194         case Editing::SnapToBeatDiv20:
1195                 set_snap_to (Editing::SnapToBeatDiv24);
1196                 break;
1197         case Editing::SnapToBeatDiv16:
1198                 set_snap_to (Editing::SnapToBeatDiv20);
1199                 break;
1200         case Editing::SnapToBeatDiv14:
1201                 set_snap_to (Editing::SnapToBeatDiv16);
1202                 break;
1203         case Editing::SnapToBeatDiv12:
1204                 set_snap_to (Editing::SnapToBeatDiv14);
1205                 break;
1206         case Editing::SnapToBeatDiv10:
1207                 set_snap_to (Editing::SnapToBeatDiv12);
1208                 break;
1209         case Editing::SnapToBeatDiv8:
1210                 set_snap_to (Editing::SnapToBeatDiv10);
1211                 break;
1212         case Editing::SnapToBeatDiv7:
1213                 set_snap_to (Editing::SnapToBeatDiv8);
1214                 break;
1215         case Editing::SnapToBeatDiv6:
1216                 set_snap_to (Editing::SnapToBeatDiv7);
1217                 break;
1218         case Editing::SnapToBeatDiv5:
1219                 set_snap_to (Editing::SnapToBeatDiv6);
1220                 break;
1221         case Editing::SnapToBeatDiv4:
1222                 set_snap_to (Editing::SnapToBeatDiv5);
1223                 break;
1224         case Editing::SnapToBeatDiv3:
1225                 set_snap_to (Editing::SnapToBeatDiv4);
1226                 break;
1227         case Editing::SnapToBeatDiv2:
1228                 set_snap_to (Editing::SnapToBeatDiv3);
1229                 break;
1230         case Editing::SnapToBeat:
1231                 set_snap_to (Editing::SnapToBeatDiv2);
1232                 break;
1233         case Editing::SnapToBar:
1234                 set_snap_to (Editing::SnapToBeat);
1235                 break;
1236         case Editing::SnapToMark:
1237                 set_snap_to (Editing::SnapToBar);
1238                 break;
1239         case Editing::SnapToRegionStart:
1240                 set_snap_to (Editing::SnapToMark);
1241                 break;
1242         case Editing::SnapToRegionEnd:
1243                 set_snap_to (Editing::SnapToRegionStart);
1244                 break;
1245         case Editing::SnapToRegionSync:
1246                 set_snap_to (Editing::SnapToRegionEnd);
1247                 break;
1248         case Editing::SnapToRegionBoundary:
1249                 set_snap_to (Editing::SnapToRegionSync);
1250                 break;
1251         }
1252 }
1253
1254 void
1255 Editor::next_snap_choice_music_only ()
1256 {
1257         switch (_snap_type) {
1258         case Editing::SnapToMark:
1259         case Editing::SnapToRegionStart:
1260         case Editing::SnapToRegionEnd:
1261         case Editing::SnapToRegionSync:
1262         case Editing::SnapToRegionBoundary:
1263         case Editing::SnapToCDFrame:
1264         case Editing::SnapToTimecodeFrame:
1265         case Editing::SnapToTimecodeSeconds:
1266         case Editing::SnapToTimecodeMinutes:
1267         case Editing::SnapToSeconds:
1268         case Editing::SnapToMinutes:
1269                 set_snap_to (Editing::SnapToBeatDiv128);
1270                 break;
1271         case Editing::SnapToBeatDiv128:
1272                 set_snap_to (Editing::SnapToBeatDiv64);
1273                 break;
1274         case Editing::SnapToBeatDiv64:
1275                 set_snap_to (Editing::SnapToBeatDiv32);
1276                 break;
1277         case Editing::SnapToBeatDiv32:
1278                 set_snap_to (Editing::SnapToBeatDiv28);
1279                 break;
1280         case Editing::SnapToBeatDiv28:
1281                 set_snap_to (Editing::SnapToBeatDiv24);
1282                 break;
1283         case Editing::SnapToBeatDiv24:
1284                 set_snap_to (Editing::SnapToBeatDiv20);
1285                 break;
1286         case Editing::SnapToBeatDiv20:
1287                 set_snap_to (Editing::SnapToBeatDiv16);
1288                 break;
1289         case Editing::SnapToBeatDiv16:
1290                 set_snap_to (Editing::SnapToBeatDiv14);
1291                 break;
1292         case Editing::SnapToBeatDiv14:
1293                 set_snap_to (Editing::SnapToBeatDiv12);
1294                 break;
1295         case Editing::SnapToBeatDiv12:
1296                 set_snap_to (Editing::SnapToBeatDiv10);
1297                 break;
1298         case Editing::SnapToBeatDiv10:
1299                 set_snap_to (Editing::SnapToBeatDiv8);
1300                 break;
1301         case Editing::SnapToBeatDiv8:
1302                 set_snap_to (Editing::SnapToBeatDiv7);
1303                 break;
1304         case Editing::SnapToBeatDiv7:
1305                 set_snap_to (Editing::SnapToBeatDiv6);
1306                 break;
1307         case Editing::SnapToBeatDiv6:
1308                 set_snap_to (Editing::SnapToBeatDiv5);
1309                 break;
1310         case Editing::SnapToBeatDiv5:
1311                 set_snap_to (Editing::SnapToBeatDiv4);
1312                 break;
1313         case Editing::SnapToBeatDiv4:
1314                 set_snap_to (Editing::SnapToBeatDiv3);
1315                 break;
1316         case Editing::SnapToBeatDiv3:
1317                 set_snap_to (Editing::SnapToBeatDiv2);
1318                 break;
1319         case Editing::SnapToBeatDiv2:
1320                 set_snap_to (Editing::SnapToBeat);
1321                 break;
1322         case Editing::SnapToBeat:
1323                 set_snap_to (Editing::SnapToBar);
1324                 break;
1325         case Editing::SnapToBar:
1326                 set_snap_to (Editing::SnapToBeatDiv128);
1327                 break;
1328         }
1329 }
1330
1331 void
1332 Editor::prev_snap_choice_music_only ()
1333 {
1334         switch (_snap_type) {
1335         case Editing::SnapToMark:
1336         case Editing::SnapToRegionStart:
1337         case Editing::SnapToRegionEnd:
1338         case Editing::SnapToRegionSync:
1339         case Editing::SnapToRegionBoundary:
1340         case Editing::SnapToCDFrame:
1341         case Editing::SnapToTimecodeFrame:
1342         case Editing::SnapToTimecodeSeconds:
1343         case Editing::SnapToTimecodeMinutes:
1344         case Editing::SnapToSeconds:
1345         case Editing::SnapToMinutes:
1346                 set_snap_to (Editing::SnapToBar);
1347                 break;
1348         case Editing::SnapToBeatDiv128:
1349                 set_snap_to (Editing::SnapToBeat);
1350                 break;
1351         case Editing::SnapToBeatDiv64:
1352                 set_snap_to (Editing::SnapToBeatDiv128);
1353                 break;
1354         case Editing::SnapToBeatDiv32:
1355                 set_snap_to (Editing::SnapToBeatDiv64);
1356                 break;
1357         case Editing::SnapToBeatDiv28:
1358                 set_snap_to (Editing::SnapToBeatDiv32);
1359                 break;
1360         case Editing::SnapToBeatDiv24:
1361                 set_snap_to (Editing::SnapToBeatDiv28);
1362                 break;
1363         case Editing::SnapToBeatDiv20:
1364                 set_snap_to (Editing::SnapToBeatDiv24);
1365                 break;
1366         case Editing::SnapToBeatDiv16:
1367                 set_snap_to (Editing::SnapToBeatDiv20);
1368                 break;
1369         case Editing::SnapToBeatDiv14:
1370                 set_snap_to (Editing::SnapToBeatDiv16);
1371                 break;
1372         case Editing::SnapToBeatDiv12:
1373                 set_snap_to (Editing::SnapToBeatDiv14);
1374                 break;
1375         case Editing::SnapToBeatDiv10:
1376                 set_snap_to (Editing::SnapToBeatDiv12);
1377                 break;
1378         case Editing::SnapToBeatDiv8:
1379                 set_snap_to (Editing::SnapToBeatDiv10);
1380                 break;
1381         case Editing::SnapToBeatDiv7:
1382                 set_snap_to (Editing::SnapToBeatDiv8);
1383                 break;
1384         case Editing::SnapToBeatDiv6:
1385                 set_snap_to (Editing::SnapToBeatDiv7);
1386                 break;
1387         case Editing::SnapToBeatDiv5:
1388                 set_snap_to (Editing::SnapToBeatDiv6);
1389                 break;
1390         case Editing::SnapToBeatDiv4:
1391                 set_snap_to (Editing::SnapToBeatDiv5);
1392                 break;
1393         case Editing::SnapToBeatDiv3:
1394                 set_snap_to (Editing::SnapToBeatDiv4);
1395                 break;
1396         case Editing::SnapToBeatDiv2:
1397                 set_snap_to (Editing::SnapToBeatDiv3);
1398                 break;
1399         case Editing::SnapToBeat:
1400                 set_snap_to (Editing::SnapToBeatDiv2);
1401                 break;
1402         case Editing::SnapToBar:
1403                 set_snap_to (Editing::SnapToBeat);
1404                 break;
1405         }
1406 }
1407
1408 void
1409 Editor::snap_type_chosen (SnapType type)
1410 {
1411         /* this is driven by a toggle on a radio group, and so is invoked twice,
1412            once for the item that became inactive and once for the one that became
1413            active.
1414         */
1415
1416         RefPtr<RadioAction> ract = snap_type_action (type);
1417
1418         if (ract && ract->get_active()) {
1419                 set_snap_to (type);
1420         }
1421 }
1422
1423 RefPtr<RadioAction>
1424 Editor::snap_mode_action (SnapMode mode)
1425 {
1426         const char* action = 0;
1427         RefPtr<Action> act;
1428
1429         switch (mode) {
1430         case Editing::SnapOff:
1431                 action = X_("snap-off");
1432                 break;
1433         case Editing::SnapNormal:
1434                 action = X_("snap-normal");
1435                 break;
1436         case Editing::SnapMagnetic:
1437                 action = X_("snap-magnetic");
1438                 break;
1439         default:
1440                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1441                 /*NOTREACHED*/
1442         }
1443
1444         act = ActionManager::get_action (X_("Editor"), action);
1445
1446         if (act) {
1447                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1448                 return ract;
1449
1450         } else  {
1451                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1452                 return RefPtr<RadioAction> ();
1453         }
1454 }
1455
1456 void
1457 Editor::cycle_snap_mode ()
1458 {
1459         switch (_snap_mode) {
1460         case SnapOff:
1461                 set_snap_mode (SnapNormal);
1462                 break;
1463         case SnapNormal:
1464                 set_snap_mode (SnapMagnetic);
1465                 break;
1466         case SnapMagnetic:
1467                 set_snap_mode (SnapOff);
1468                 break;
1469         }
1470 }
1471
1472 void
1473 Editor::snap_mode_chosen (SnapMode mode)
1474 {
1475         /* this is driven by a toggle on a radio group, and so is invoked twice,
1476            once for the item that became inactive and once for the one that became
1477            active.
1478         */
1479
1480         RefPtr<RadioAction> ract = snap_mode_action (mode);
1481
1482         if (ract && ract->get_active()) {
1483                 set_snap_mode (mode);
1484         }
1485 }
1486
1487 RefPtr<RadioAction>
1488 Editor::edit_point_action (EditPoint ep)
1489 {
1490         const char* action = 0;
1491         RefPtr<Action> act;
1492
1493         switch (ep) {
1494         case Editing::EditAtPlayhead:
1495                 action = X_("edit-at-playhead");
1496                 break;
1497         case Editing::EditAtSelectedMarker:
1498                 action = X_("edit-at-selected-marker");
1499                 break;
1500         case Editing::EditAtMouse:
1501                 action = X_("edit-at-mouse");
1502                 break;
1503         default:
1504                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1505                 /*NOTREACHED*/
1506         }
1507
1508         act = ActionManager::get_action (X_("Editor"), action);
1509
1510         if (act) {
1511                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1512                 return ract;
1513
1514         } else  {
1515                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1516                 return RefPtr<RadioAction> ();
1517         }
1518 }
1519
1520 void
1521 Editor::edit_point_chosen (EditPoint ep)
1522 {
1523         /* this is driven by a toggle on a radio group, and so is invoked twice,
1524            once for the item that became inactive and once for the one that became
1525            active.
1526         */
1527
1528         RefPtr<RadioAction> ract = edit_point_action (ep);
1529
1530         if (ract && ract->get_active()) {
1531                 set_edit_point_preference (ep);
1532         }
1533 }
1534
1535
1536 RefPtr<RadioAction>
1537 Editor::zoom_focus_action (ZoomFocus focus)
1538 {
1539         const char* action = 0;
1540         RefPtr<Action> act;
1541
1542         switch (focus) {
1543         case ZoomFocusLeft:
1544                 action = X_("zoom-focus-left");
1545                 break;
1546         case ZoomFocusRight:
1547                 action = X_("zoom-focus-right");
1548                 break;
1549         case ZoomFocusCenter:
1550                 action = X_("zoom-focus-center");
1551                 break;
1552         case ZoomFocusPlayhead:
1553                 action = X_("zoom-focus-playhead");
1554                 break;
1555         case ZoomFocusMouse:
1556                 action = X_("zoom-focus-mouse");
1557                 break;
1558         case ZoomFocusEdit:
1559                 action = X_("zoom-focus-edit");
1560                 break;
1561         default:
1562                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1563                 /*NOTREACHED*/
1564         }
1565
1566         act = ActionManager::get_action (X_("Zoom"), action);
1567
1568         if (act) {
1569                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1570                 return ract;
1571         } else {
1572                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1573         }
1574
1575         return RefPtr<RadioAction> ();
1576 }
1577
1578 void
1579 Editor::toggle_sound_midi_notes ()
1580 {
1581         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1582
1583         if (act) {
1584                 bool s = Config->get_sound_midi_notes();
1585                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1586                 if (tact->get_active () != s) {
1587                         Config->set_sound_midi_notes (tact->get_active());
1588                 }
1589         }
1590 }
1591
1592 void
1593 Editor::zoom_focus_chosen (ZoomFocus focus)
1594 {
1595         /* this is driven by a toggle on a radio group, and so is invoked twice,
1596            once for the item that became inactive and once for the one that became
1597            active.
1598         */
1599
1600         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1601
1602         if (ract && ract->get_active()) {
1603                 set_zoom_focus (focus);
1604         }
1605 }
1606
1607 /** A Configuration parameter has changed.
1608  * @param parameter_name Name of the changed parameter.
1609  */
1610 void
1611 Editor::parameter_changed (std::string p)
1612 {
1613         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1614
1615         if (p == "auto-loop") {
1616                 update_loop_range_view ();
1617         } else if (p == "punch-in") {
1618                 update_punch_range_view ();
1619         } else if (p == "punch-out") {
1620                 update_punch_range_view ();
1621         } else if (p == "timecode-format") {
1622                 update_just_timecode ();
1623         } else if (p == "show-region-fades") {
1624                 update_region_fade_visibility ();
1625         } else if (p == "edit-mode") {
1626                 edit_mode_selector.set_text (edit_mode_to_string (Config->get_edit_mode()));
1627         } else if (p == "show-track-meters") {
1628                 toggle_meter_updating();
1629         } else if (p == "show-summary") {
1630
1631                 bool const s = _session->config.get_show_summary ();
1632                 if (s) {
1633                         _summary_hbox.show ();
1634                 } else {
1635                         _summary_hbox.hide ();
1636                 }
1637
1638                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1639                 if (act) {
1640                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1641                         if (tact->get_active () != s) {
1642                                 tact->set_active (s);
1643                         }
1644                 }
1645         } else if (p == "show-group-tabs") {
1646
1647                 bool const s = _session->config.get_show_group_tabs ();
1648                 if (s) {
1649                         _group_tabs->show ();
1650                 } else {
1651                         _group_tabs->hide ();
1652                 }
1653
1654                 reset_controls_layout_width ();
1655
1656                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1657                 if (act) {
1658                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1659                         if (tact->get_active () != s) {
1660                                 tact->set_active (s);
1661                         }
1662                 }
1663         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1664                 update_just_timecode ();
1665         } else if (p == "show-zoom-tools") {
1666                 if (_zoom_tearoff) {
1667                         _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1668                 }
1669         } else if (p == "sound-midi-notes") {
1670                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1671
1672                 if (act) {
1673                         bool s = Config->get_sound_midi_notes();
1674                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1675                         if (tact->get_active () != s) {
1676                                 tact->set_active (s);
1677                         }
1678                 }
1679         } else if (p == "show-region-gain") {
1680                 set_gain_envelope_visibility ();
1681         } else if (p == "remote-model") {
1682                 if (_routes) {
1683                         _routes->reset_remote_control_ids ();
1684                 }
1685         } else if (p == "use-tooltips") {
1686
1687                 /* this doesn't really belong here but it has to go somewhere */
1688
1689                 if (Config->get_use_tooltips()) {
1690                         Gtkmm2ext::enable_tooltips ();
1691                 } else {
1692                         Gtkmm2ext::disable_tooltips ();
1693                 }
1694         }
1695 }
1696
1697 void
1698 Editor::reset_focus ()
1699 {
1700         _track_canvas->grab_focus();
1701 }
1702
1703 void
1704 Editor::reset_canvas_action_sensitivity (bool onoff)
1705 {
1706         if (_edit_point != EditAtMouse) {
1707                 onoff = true;
1708         }
1709
1710         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1711              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1712                 (*x)->set_sensitive (onoff);
1713         }
1714 }
1715
1716 void
1717 Editor::toggle_internal_editing ()
1718 {
1719         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1720         if (act) {
1721                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1722                 set_internal_edit (tact->get_active());
1723         }
1724 }
1725
1726 void
1727 Editor::register_region_actions ()
1728 {
1729         _region_actions = ActionGroup::create (X_("Region"));
1730
1731         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1732
1733         /* Remove selected regions */
1734         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1735
1736         /* Offer dialogue box to rename the first selected region */
1737         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1738
1739         /* Raise all selected regions by 1 layer */
1740         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1741
1742         /* Raise all selected regions to the top */
1743         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1744
1745         /* Lower all selected regions by 1 layer */
1746         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1747
1748         /* Lower all selected regions to the bottom */
1749         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1750
1751         /* Move selected regions to their original (`natural') position */
1752         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1753
1754         /* Toggle `locked' status of selected regions */
1755         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1756
1757         toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1758
1759         toggle_reg_sens (
1760                 _region_actions,
1761                 "toggle-region-lock-style",
1762                 _("Glue to Bars and Beats"),
1763                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1764                 );
1765
1766         /* Remove sync points from selected regions */
1767         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1768
1769         /* Mute or unmute selected regions */
1770         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1771
1772         /* Open the normalize dialogue to operate on the selected regions */
1773         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1774
1775         /* Reverse selected regions */
1776         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1777
1778         /* Split selected multi-channel regions into mono regions */
1779         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1780
1781         /* Boost selected region gain */
1782         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1783
1784         /* Cut selected region gain */
1785         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1786
1787         /* Open the pitch shift dialogue for any selected audio regions */
1788         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1789
1790         /* Open the transpose dialogue for any selected MIDI regions */
1791         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1792
1793         /* Toggle selected region opacity */
1794         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1795
1796         /* Toggle active status of selected regions' fade in */
1797         toggle_reg_sens (
1798                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1799                 );
1800
1801         /* Toggle active status of selected regions' fade out */
1802         toggle_reg_sens (
1803                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1804                 );
1805
1806         /* Toggle active status of selected regions' fade in and out */
1807         toggle_reg_sens (
1808                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1809                 );
1810
1811         /* Duplicate selected regions */
1812         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1813
1814         /* Open the dialogue to duplicate selected regions multiple times */
1815         reg_sens (
1816                 _region_actions,
1817                 "multi-duplicate-region",
1818                 _("Multi-Duplicate..."),
1819                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1820                 );
1821
1822         /* Fill tracks with selected regions */
1823         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1824
1825         /* Set up the loop range from the selected regions */
1826         reg_sens (
1827                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1828                 );
1829
1830         /* Set up the loop range from the selected regions, and start playback of it */
1831         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1832
1833         /* Set the punch range from the selected regions */
1834         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1835
1836         /* Add a single range marker around all selected regions */
1837         reg_sens (
1838                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1839                 );
1840
1841         /* Add a range marker around each selected region */
1842         reg_sens (
1843                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1844                 );
1845
1846         /* Snap selected regions to the grid */
1847         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position To Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1848
1849         /* Close gaps in selected regions */
1850         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1851
1852         /* Open the Rhythm Ferret dialogue for the selected regions */
1853         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1854
1855         /* Export the first selected region */
1856         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1857
1858         /* Separate under selected regions: XXX not sure what this does */
1859         reg_sens (
1860                 _region_actions,
1861                 "separate-under-region",
1862                 _("Separate Under"),
1863                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1864                 );
1865
1866         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1867         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1868         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1869
1870         reg_sens (
1871                 _region_actions,
1872                 "split-region-at-transients",
1873                 _("Split at Percussion Onsets"),
1874                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1875                 );
1876
1877         /* Open the list editor dialogue for the selected regions */
1878         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1879
1880         /* Open the region properties dialogue for the selected regions */
1881         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1882
1883         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1884
1885         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1886         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1887         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1888         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1889
1890         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1891
1892         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1893
1894         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1895
1896         toggle_reg_sens (
1897                 _region_actions,
1898                 "toggle-region-gain-envelope-active",
1899                 _("Envelope Active"),
1900                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1901                 );
1902
1903         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1904         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1905         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1906         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1907         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1908         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1909
1910         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1911         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1912
1913         reg_sens (_region_actions, "sequence-regions", _("Sequence Regions"), sigc::mem_fun (*this, &Editor::sequence_regions));
1914
1915         reg_sens (
1916                 _region_actions,
1917                 "nudge-forward-by-capture-offset",
1918                 _("Nudge Later by Capture Offset"),
1919                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1920                 );
1921
1922         reg_sens (
1923                 _region_actions,
1924                 "nudge-backward-by-capture-offset",
1925                 _("Nudge Earlier by Capture Offset"),
1926                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1927                 );
1928
1929         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1930         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1931
1932         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1933         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1934
1935         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1936
1937         reg_sens (
1938                 _region_actions,
1939                 "insert-region-from-region-list",
1940                 _("Insert Region From Region List"),
1941                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1942                 );
1943
1944         /* PART 3: actions that operate on the selection and also require the edit point location */
1945
1946         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1947         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1948         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1949         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1950         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1951
1952         reg_sens (
1953                 _region_actions,
1954                 "align-regions-start",
1955                 _("Align Start"),
1956                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1957                 );
1958
1959         reg_sens (
1960                 _region_actions,
1961                 "align-regions-start-relative",
1962                 _("Align Start Relative"),
1963                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1964                 );
1965
1966         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1967
1968         reg_sens (
1969                 _region_actions,
1970                 "align-regions-end-relative",
1971                 _("Align End Relative"),
1972                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1973                 );
1974
1975         reg_sens (
1976                 _region_actions,
1977                 "align-regions-sync",
1978                 _("Align Sync"),
1979                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
1980                 );
1981
1982         reg_sens (
1983                 _region_actions,
1984                 "align-regions-sync-relative",
1985                 _("Align Sync Relative"),
1986                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
1987                 );
1988
1989         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));
1990         a->set_accel_group (get_accel_group ());
1991
1992         a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
1993         a->set_accel_group (get_accel_group ());
1994
1995         _all_region_actions_sensitized = true;
1996
1997         ActionManager::add_action_group (_region_actions);
1998 }