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
 198         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));
 199         reg_sens (editor_actions, "alternate-select-all-after-edit-cursor", _("Select All After Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
 200         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));
 201         reg_sens (editor_actions, "alternate-select-all-before-edit-cursor", _("Select All Before Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
 202
 203         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));
 204         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));
 205
 206         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 207
 208         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 209         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 210
 211         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 212         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 213
 214         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 215         ActionManager::track_selection_sensitive_actions.push_back (act);
 216         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 217         ActionManager::track_selection_sensitive_actions.push_back (act);
 218         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 219         ActionManager::track_selection_sensitive_actions.push_back (act);
 220         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 221         ActionManager::track_selection_sensitive_actions.push_back (act);
 222
 223         for (int i = 1; i <= 12; ++i) {
 224                 string const a = string_compose (X_("save-visual-state-%1"), i);
 225                 string const n = string_compose (_("Save View %1"), i);
 226                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 227         }
 228
 229         for (int i = 1; i <= 12; ++i) {
 230                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 231                 string const n = string_compose (_("Goto View %1"), i);
 232                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 233         }
 234
 235         for (int i = 1; i <= 9; ++i) {
 236                 string const a = string_compose (X_("goto-mark-%1"), i);
 237                 string const n = string_compose (_("Locate to Mark %1"), i);
 238                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 239         }
 240
 241         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 242         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 243
 244         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 245         reg_sens (editor_actions, "alternate-add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 246
 247         reg_sens (editor_actions, "remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 248         reg_sens (editor_actions, "alternate-remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 249
 250         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 251         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 252
 253         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 254         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 255         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead To Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 256         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead To Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 257
 258         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 259         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 260         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 261         reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 262         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));
 263         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 264
 265         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 266         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 267
 268         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 269         ActionManager::track_selection_sensitive_actions.push_back (act);
 270         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 271         ActionManager::track_selection_sensitive_actions.push_back (act);
 272
 273         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 274         ActionManager::track_selection_sensitive_actions.push_back (act);
 275         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 276         ActionManager::track_selection_sensitive_actions.push_back (act);
 277         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 278         ActionManager::track_selection_sensitive_actions.push_back (act);
 279         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 280         ActionManager::track_selection_sensitive_actions.push_back (act);
 281
 282         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 283         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 284         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 285         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 286
 287         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 288         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 289
 290         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 291         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 292
 293         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));
 294         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 295
 296         /* this is a duplicated action so that the main menu can use a different label */
 297         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 298         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 299         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));
 300
 301         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 302
 303         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 304         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 305
 306         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 307
 308         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 309
 310         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 311         redo_action = reg_sens (editor_actions, "alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 312         redo_action = reg_sens (editor_actions, "alternate-alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 313
 314         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 315         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 316
 317         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 318         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 319
 320         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 321         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 322
 323         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 324         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 325
 326         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 327         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 328
 329         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 330         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 331         reg_sens (editor_actions, "alternate-editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 332
 333         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 334         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 335
 336         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 337
 338         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 339                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 340
 341         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 342         reg_sens (editor_actions, "alternate-tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 343         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 344         reg_sens (editor_actions, "alternate-tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 345
 346         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 347
 348         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 349         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 350
 351         reg_sens (editor_actions, "alt-start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 352         reg_sens (editor_actions, "alt-finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 353
 354 //      reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 355
 356         reg_sens (
 357                 editor_actions,
 358                 "move-range-start-to-previous-region-boundary",
 359                 _("Move Range Start to Previous Region Boundary"),
 360                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 361                 );
 362
 363         reg_sens (
 364                 editor_actions,
 365                 "move-range-start-to-next-region-boundary",
 366                 _("Move Range Start to Next Region Boundary"),
 367                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 368                 );
 369
 370         reg_sens (
 371                 editor_actions,
 372                 "move-range-end-to-previous-region-boundary",
 373                 _("Move Range End to Previous Region Boundary"),
 374                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 375                 );
 376
 377         reg_sens (
 378                 editor_actions,
 379                 "move-range-end-to-next-region-boundary",
 380                 _("Move Range End to Next Region Boundary"),
 381                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 382                 );
 383
 384         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 385         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 386
 387         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 388
 389         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 390         ActionManager::track_selection_sensitive_actions.push_back (act);
 391
 392         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 393         ActionManager::track_selection_sensitive_actions.push_back (act);
 394         if (Profile->get_sae()) {
 395                 act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 396         } else {
 397                 act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 398         }
 399         ActionManager::track_selection_sensitive_actions.push_back (act);
 400
 401         reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 402
 403         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 404                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 405         ActionManager::track_selection_sensitive_actions.push_back (act);
 406         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 407                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 408         ActionManager::track_selection_sensitive_actions.push_back (act);
 409         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 410                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 411         ActionManager::track_selection_sensitive_actions.push_back (act);
 412         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 413                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 414         ActionManager::track_selection_sensitive_actions.push_back (act);
 415         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 416                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 417         ActionManager::track_selection_sensitive_actions.push_back (act);
 418
 419         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 420
 421         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 422         RadioAction::Group zoom_group;
 423
 424         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));
 425         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));
 426         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));
 427         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));
 428         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));
 429         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));
 430
 431         ActionManager::register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 432
 433
 434         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 435         RadioAction::Group mouse_mode_group;
 436
 437         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));
 438         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 439         smart_mode_button.set_related_action (smart_mode_action);
 440         smart_mode_button.set_text (_("Smart"));
 441         smart_mode_button.add_elements ( ArdourButton::Inset );
 442         smart_mode_button.set_name ("mouse mode button");
 443
 444         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));
 445         mouse_move_button.set_related_action (act);
 446         mouse_move_button.set_image (::get_icon("tool_object"));
 447         mouse_move_button.add_elements ( ArdourButton::Inset );
 448         mouse_move_button.set_name ("mouse mode button");
 449
 450         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));
 451         mouse_select_button.set_related_action (act);
 452         mouse_select_button.set_image (::get_icon("tool_range"));
 453         mouse_select_button.add_elements ( ArdourButton::Inset );
 454         mouse_select_button.set_name ("mouse mode button");
 455
 456         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));
 457         mouse_draw_button.set_related_action (act);
 458         mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
 459         mouse_draw_button.add_elements ( ArdourButton::Inset );
 460         mouse_draw_button.set_name ("mouse mode button");
 461
 462         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));
 463         mouse_gain_button.set_related_action (act);
 464         mouse_gain_button.set_image (::get_icon("tool_gain"));
 465         mouse_gain_button.add_elements ( ArdourButton::Inset );
 466         mouse_gain_button.set_name ("mouse mode button");
 467
 468         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));
 469         mouse_zoom_button.set_related_action (act);
 470         mouse_zoom_button.set_image (::get_icon("tool_zoom"));
 471         mouse_zoom_button.add_elements ( ArdourButton::Inset );
 472         mouse_zoom_button.set_name ("mouse mode button");
 473
 474         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));
 475         mouse_audition_button.set_related_action (act);
 476         mouse_audition_button.set_image (::get_icon("tool_audition"));
 477         mouse_audition_button.add_elements ( ArdourButton::Inset );
 478         mouse_audition_button.set_name ("mouse mode button");
 479
 480         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));
 481         mouse_timefx_button.set_related_action (act);
 482         mouse_timefx_button.set_image (::get_icon("tool_stretch"));
 483         mouse_timefx_button.add_elements ( ArdourButton::Inset );
 484         mouse_timefx_button.set_name ("mouse mode button");
 485
 486         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 487
 488         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 489         internal_edit_button.set_related_action (act);
 490         internal_edit_button.set_image (::get_icon("tool_note"));
 491         internal_edit_button.add_elements ( ArdourButton::Inset );
 492         internal_edit_button.set_name ("mouse mode button");
 493
 494         RadioAction::Group edit_point_group;
 495         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)));
 496         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)));
 497         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)));
 498
 499         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 500         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));
 501
 502 //      ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 503         ActionManager::register_action (editor_actions, "set-edit-ripple", _("Ripple"), bind (mem_fun (*this, &Editor::set_edit_mode), Ripple));
 504         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 505         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 506         ActionManager::register_action (editor_actions, "cycle-edit-mode", _("Cycle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 507
 508         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 509         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 510
 511         RadioAction::Group snap_mode_group;
 512         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)));
 513         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)));
 514         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)));
 515
 516         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 517         ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 518         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));
 519         ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 520         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));
 521
 522         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 523         RadioAction::Group snap_choice_group;
 524
 525         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)));
 526         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)));
 527         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)));
 528         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)));
 529         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)));
 530         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)));
 531
 532         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)));
 533         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)));
 534         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)));
 535         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)));
 536         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)));
 537         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)));
 538         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)));
 539         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)));
 540         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)));
 541         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)));
 542         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)));
 543         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)));
 544         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)));
 545         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)));
 546         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)));
 547         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)));
 548         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)));
 549
 550         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)));
 551         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)));
 552         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)));
 553         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)));
 554         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)));
 555         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)));
 556         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)));
 557
 558         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 559
 560         /* RULERS */
 561
 562         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 563         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)));
 564         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)));
 565         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)));
 566         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)));
 567         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)));
 568         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)));
 569         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)));
 570         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)));
 571         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)));
 572         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)));
 573
 574         ActionManager::register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 575
 576         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)));
 577         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)));
 578
 579         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)));
 580         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)));
 581         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)));
 582         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)));
 583         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)));
 584         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)));
 585         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 586
 587         /* set defaults here */
 588
 589         no_ruler_shown_update = true;
 590
 591         if (Profile->get_trx()) {
 592                 ruler_marker_action->set_active (true);
 593                 ruler_meter_action->set_active (false);
 594                 ruler_tempo_action->set_active (false);
 595                 ruler_range_action->set_active (false);
 596                 ruler_loop_punch_action->set_active (false);
 597                 ruler_loop_punch_action->set_active (false);
 598                 ruler_bbt_action->set_active (true);
 599                 ruler_cd_marker_action->set_active (false);
 600                 ruler_timecode_action->set_active (false);
 601                 ruler_minsec_action->set_active (true);
 602         } else {
 603                 ruler_marker_action->set_active (true);
 604                 ruler_meter_action->set_active (true);
 605                 ruler_tempo_action->set_active (true);
 606                 ruler_range_action->set_active (true);
 607                 ruler_loop_punch_action->set_active (true);
 608                 ruler_loop_punch_action->set_active (true);
 609                 ruler_bbt_action->set_active (false);
 610                 ruler_cd_marker_action->set_active (true);
 611                 ruler_timecode_action->set_active (true);
 612                 ruler_minsec_action->set_active (false);
 613         }
 614
 615         ruler_video_action->set_active (false);
 616         xjadeo_proc_action->set_active (false);
 617         xjadeo_proc_action->set_sensitive (false);
 618         xjadeo_ontop_action->set_active (false);
 619         xjadeo_ontop_action->set_sensitive (false);
 620         xjadeo_timecode_action->set_active (false);
 621         xjadeo_timecode_action->set_sensitive (false);
 622         xjadeo_frame_action->set_active (false);
 623         xjadeo_frame_action->set_sensitive (false);
 624         xjadeo_osdbg_action->set_active (false);
 625         xjadeo_osdbg_action->set_sensitive (false);
 626         xjadeo_fullscreen_action->set_active (false);
 627         xjadeo_fullscreen_action->set_sensitive (false);
 628         xjadeo_letterbox_action->set_active (false);
 629         xjadeo_letterbox_action->set_sensitive (false);
 630         xjadeo_zoom_100->set_sensitive (false);
 631
 632         ruler_samples_action->set_active (false);
 633         no_ruler_shown_update = false;
 634
 635         /* REGION LIST */
 636
 637         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 638         RadioAction::Group sort_type_group;
 639         RadioAction::Group sort_order_group;
 640
 641         /* the region list popup menu */
 642         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 643
 644         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 645         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 646
 647         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 648         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 649
 650         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 651         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 652
 653         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 654         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 655
 656         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 657                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 658         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 659                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 660
 661         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 662                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 663         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 664                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 665         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 666                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 667         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 668                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 669         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 670                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 671         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 672                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 673         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 674                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 675         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 676                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 677         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 678                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 679         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 680                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 681
 682         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 683
 684         /* the next two are duplicate items with different names for use in two different contexts */
 685
 686         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 687         ActionManager::write_sensitive_actions.push_back (act);
 688
 689         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 690         ActionManager::write_sensitive_actions.push_back (act);
 691
 692         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 693         ActionManager::write_sensitive_actions.push_back (act);
 694
 695         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 696
 697         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 698
 699         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 700
 701         /* if there is a logo in the editor canvas, its always visible at startup */
 702
 703         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 704         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 705         tact->set_active (true);
 706
 707         ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 708                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 709
 710         ActionManager::add_action_group (rl_actions);
 711         ActionManager::add_action_group (ruler_actions);
 712         ActionManager::add_action_group (zoom_actions);
 713         ActionManager::add_action_group (mouse_mode_actions);
 714         ActionManager::add_action_group (snap_actions);
 715         ActionManager::add_action_group (editor_actions);
 716         ActionManager::add_action_group (editor_menu_actions);
 717 }
 718
 719 void
 720 Editor::load_bindings ()
 721 {
 722         /* XXX move this to a better place */
 723
 724         key_bindings.set_action_map (editor_action_map);
 725
 726         std::string binding_file;
 727
 728         if (find_file (ardour_config_search_path(), "editor.bindings", binding_file)) {
 729                 key_bindings.load (binding_file);
 730                 info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
 731         } else {
 732                 error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
 733         }
 734 }
 735
 736 void
 737 Editor::toggle_ruler_visibility (RulerType rt)
 738 {
 739         const char* action = 0;
 740
 741         if (no_ruler_shown_update) {
 742                 return;
 743         }
 744
 745         switch (rt) {
 746         case ruler_metric_timecode:
 747                 action = "toggle-timecode-ruler";
 748                 break;
 749         case ruler_metric_bbt:
 750                 action = "toggle-bbt-ruler";
 751                 break;
 752         case ruler_metric_samples:
 753                 action = "toggle-samples-ruler";
 754                 break;
 755         case ruler_metric_minsec:
 756                 action = "toggle-minsec-ruler";
 757                 break;
 758         case ruler_time_tempo:
 759                 action = "toggle-tempo-ruler";
 760                 break;
 761         case ruler_time_meter:
 762                 action = "toggle-meter-ruler";
 763                 break;
 764         case ruler_time_marker:
 765                 action = "toggle-marker-ruler";
 766                 break;
 767         case ruler_time_range_marker:
 768                 action = "toggle-range-ruler";
 769                 break;
 770         case ruler_time_transport_marker:
 771                 action = "toggle-loop-punch-ruler";
 772                 break;
 773         case ruler_time_cd_marker:
 774                 action = "toggle-cd-marker-ruler";
 775                 break;
 776         case ruler_video_timeline:
 777                 action = "toggle-video-ruler";
 778                 break;
 779         }
 780
 781         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 782
 783         if (act) {
 784                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 785                 update_ruler_visibility ();
 786                 store_ruler_visibility ();
 787         }
 788 }
 789
 790 void
 791 Editor::set_summary ()
 792 {
 793         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 794         if (act) {
 795                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 796                 _session->config.set_show_summary (tact->get_active ());
 797         }
 798 }
 799
 800 void
 801 Editor::set_group_tabs ()
 802 {
 803         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 804         if (act) {
 805                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 806                 _session->config.set_show_group_tabs (tact->get_active ());
 807         }
 808 }
 809
 810 void
 811 Editor::set_close_video_sensitive (bool onoff)
 812 {
 813         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
 814         if (act) {
 815                 act->set_sensitive (onoff);
 816         }
 817 }
 818
 819 void
 820 Editor::set_xjadeo_sensitive (bool onoff)
 821 {
 822         xjadeo_proc_action->set_sensitive(onoff);
 823 }
 824
 825 void
 826 Editor::toggle_xjadeo_proc (int state)
 827 {
 828         switch(state) {
 829                 case 1:
 830                         xjadeo_proc_action->set_active(true);
 831                         break;
 832                 case 0:
 833                         xjadeo_proc_action->set_active(false);
 834                         break;
 835                 default:
 836                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 837                         break;
 838         }
 839         bool onoff = xjadeo_proc_action->get_active();
 840         xjadeo_ontop_action->set_sensitive(onoff);
 841         xjadeo_timecode_action->set_sensitive(onoff);
 842         xjadeo_frame_action->set_sensitive(onoff);
 843         xjadeo_osdbg_action->set_sensitive(onoff);
 844         xjadeo_fullscreen_action->set_sensitive(onoff);
 845         xjadeo_letterbox_action->set_sensitive(onoff);
 846         xjadeo_zoom_100->set_sensitive(onoff);
 847 }
 848
 849 void
 850 Editor::set_xjadeo_proc ()
 851 {
 852         if (xjadeo_proc_action->get_active()) {
 853                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 854         } else {
 855                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 856         }
 857 }
 858
 859 void
 860 Editor::toggle_xjadeo_viewoption (int what, int state)
 861 {
 862         Glib::RefPtr<Gtk::ToggleAction> action;
 863         switch (what) {
 864                 case 1:
 865                         action = xjadeo_ontop_action;
 866                         break;
 867                 case 2:
 868                         action = xjadeo_timecode_action;
 869                         break;
 870                 case 3:
 871                         action = xjadeo_frame_action;
 872                         break;
 873                 case 4:
 874                         action = xjadeo_osdbg_action;
 875                         break;
 876                 case 5:
 877                         action = xjadeo_fullscreen_action;
 878                         break;
 879                 case 6:
 880                         action = xjadeo_letterbox_action;
 881                         break;
 882                 case 7:
 883                         return;
 884                 default:
 885                         return;
 886         }
 887
 888         switch(state) {
 889                 case 1:
 890                         action->set_active(true);
 891                         break;
 892                 case 0:
 893                         action->set_active(false);
 894                         break;
 895                 default:
 896                         action->set_active(!action->get_active());
 897                         break;
 898         }
 899 }
 900
 901 void
 902 Editor::set_xjadeo_viewoption (int what)
 903 {
 904         Glib::RefPtr<Gtk::ToggleAction> action;
 905         switch (what) {
 906                 case 1:
 907                         action = xjadeo_ontop_action;
 908                         break;
 909                 case 2:
 910                         action = xjadeo_timecode_action;
 911                         break;
 912                 case 3:
 913                         action = xjadeo_frame_action;
 914                         break;
 915                 case 4:
 916                         action = xjadeo_osdbg_action;
 917                         break;
 918                 case 5:
 919                         action = xjadeo_fullscreen_action;
 920                         break;
 921                 case 6:
 922                         action = xjadeo_letterbox_action;
 923                         break;
 924                 case 7:
 925                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 926                         return;
 927                 default:
 928                         return;
 929         }
 930         if (action->get_active()) {
 931                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 932         } else {
 933                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 934         }
 935 }
 936
 937 void
 938 Editor::toggle_measure_visibility ()
 939 {
 940         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 941         if (act) {
 942                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 943                 set_show_measures (tact->get_active());
 944         }
 945 }
 946
 947 void
 948 Editor::toggle_logo_visibility ()
 949 {
 950         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 951
 952         if (act) {
 953                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 954                 if (logo_item) {
 955                         if (tact->get_active()) {
 956                                 logo_item->show ();
 957                         } else {
 958                                 logo_item->hide ();
 959                         }
 960                 }
 961         }
 962 }
 963
 964 RefPtr<RadioAction>
 965 Editor::snap_type_action (SnapType type)
 966 {
 967         const char* action = 0;
 968         RefPtr<Action> act;
 969
 970         switch (type) {
 971         case Editing::SnapToCDFrame:
 972                 action = "snap-to-cd-frame";
 973                 break;
 974         case Editing::SnapToTimecodeFrame:
 975                 action = "snap-to-timecode-frame";
 976                 break;
 977         case Editing::SnapToTimecodeSeconds:
 978                 action = "snap-to-timecode-seconds";
 979                 break;
 980         case Editing::SnapToTimecodeMinutes:
 981                 action = "snap-to-timecode-minutes";
 982                 break;
 983         case Editing::SnapToSeconds:
 984                 action = "snap-to-seconds";
 985                 break;
 986         case Editing::SnapToMinutes:
 987                 action = "snap-to-minutes";
 988                 break;
 989         case Editing::SnapToBeatDiv128:
 990                 action = "snap-to-onetwentyeighths";
 991                 break;
 992         case Editing::SnapToBeatDiv64:
 993                 action = "snap-to-sixtyfourths";
 994                 break;
 995         case Editing::SnapToBeatDiv32:
 996                 action = "snap-to-thirtyseconds";
 997                 break;
 998         case Editing::SnapToBeatDiv28:
 999                 action = "snap-to-twentyeighths";
1000                 break;
1001         case Editing::SnapToBeatDiv24:
1002                 action = "snap-to-twentyfourths";
1003                 break;
1004         case Editing::SnapToBeatDiv20:
1005                 action = "snap-to-twentieths";
1006                 break;
1007         case Editing::SnapToBeatDiv16:
1008                 action = "snap-to-asixteenthbeat";
1009                 break;
1010         case Editing::SnapToBeatDiv14:
1011                 action = "snap-to-fourteenths";
1012                 break;
1013         case Editing::SnapToBeatDiv12:
1014                 action = "snap-to-twelfths";
1015                 break;
1016         case Editing::SnapToBeatDiv10:
1017                 action = "snap-to-tenths";
1018                 break;
1019         case Editing::SnapToBeatDiv8:
1020                 action = "snap-to-eighths";
1021                 break;
1022         case Editing::SnapToBeatDiv7:
1023                 action = "snap-to-sevenths";
1024                 break;
1025         case Editing::SnapToBeatDiv6:
1026                 action = "snap-to-sixths";
1027                 break;
1028         case Editing::SnapToBeatDiv5:
1029                 action = "snap-to-fifths";
1030                 break;
1031         case Editing::SnapToBeatDiv4:
1032                 action = "snap-to-quarters";
1033                 break;
1034         case Editing::SnapToBeatDiv3:
1035                 action = "snap-to-thirds";
1036                 break;
1037         case Editing::SnapToBeatDiv2:
1038                 action = "snap-to-halves";
1039                 break;
1040         case Editing::SnapToBeat:
1041                 action = "snap-to-beat";
1042                 break;
1043         case Editing::SnapToBar:
1044                 action = "snap-to-bar";
1045                 break;
1046         case Editing::SnapToMark:
1047                 action = "snap-to-mark";
1048                 break;
1049         case Editing::SnapToRegionStart:
1050                 action = "snap-to-region-start";
1051                 break;
1052         case Editing::SnapToRegionEnd:
1053                 action = "snap-to-region-end";
1054                 break;
1055         case Editing::SnapToRegionSync:
1056                 action = "snap-to-region-sync";
1057                 break;
1058         case Editing::SnapToRegionBoundary:
1059                 action = "snap-to-region-boundary";
1060                 break;
1061         default:
1062                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1063                 /*NOTREACHED*/
1064         }
1065
1066         act = ActionManager::get_action (X_("Snap"), action);
1067
1068         if (act) {
1069                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1070                 return ract;
1071
1072         } else  {
1073                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1074                 return RefPtr<RadioAction>();
1075         }
1076 }
1077
1078 void
1079 Editor::next_snap_choice ()
1080 {
1081         switch (_snap_type) {
1082         case Editing::SnapToCDFrame:
1083                 set_snap_to (Editing::SnapToTimecodeFrame);
1084                 break;
1085         case Editing::SnapToTimecodeFrame:
1086                 set_snap_to (Editing::SnapToTimecodeSeconds);
1087                 break;
1088         case Editing::SnapToTimecodeSeconds:
1089                 set_snap_to (Editing::SnapToTimecodeMinutes);
1090                 break;
1091         case Editing::SnapToTimecodeMinutes:
1092                 set_snap_to (Editing::SnapToSeconds);
1093                 break;
1094         case Editing::SnapToSeconds:
1095                 set_snap_to (Editing::SnapToMinutes);
1096                 break;
1097         case Editing::SnapToMinutes:
1098                 set_snap_to (Editing::SnapToBeatDiv128);
1099                 break;
1100         case Editing::SnapToBeatDiv128:
1101                 set_snap_to (Editing::SnapToBeatDiv64);
1102                 break;
1103         case Editing::SnapToBeatDiv64:
1104                 set_snap_to (Editing::SnapToBeatDiv32);
1105                 break;
1106         case Editing::SnapToBeatDiv32:
1107                 set_snap_to (Editing::SnapToBeatDiv28);
1108                 break;
1109         case Editing::SnapToBeatDiv28:
1110                 set_snap_to (Editing::SnapToBeatDiv24);
1111                 break;
1112         case Editing::SnapToBeatDiv24:
1113                 set_snap_to (Editing::SnapToBeatDiv20);
1114                 break;
1115         case Editing::SnapToBeatDiv20:
1116                 set_snap_to (Editing::SnapToBeatDiv16);
1117                 break;
1118         case Editing::SnapToBeatDiv16:
1119                 set_snap_to (Editing::SnapToBeatDiv14);
1120                 break;
1121         case Editing::SnapToBeatDiv14:
1122                 set_snap_to (Editing::SnapToBeatDiv12);
1123                 break;
1124         case Editing::SnapToBeatDiv12:
1125                 set_snap_to (Editing::SnapToBeatDiv10);
1126                 break;
1127         case Editing::SnapToBeatDiv10:
1128                 set_snap_to (Editing::SnapToBeatDiv8);
1129                 break;
1130         case Editing::SnapToBeatDiv8:
1131                 set_snap_to (Editing::SnapToBeatDiv7);
1132                 break;
1133         case Editing::SnapToBeatDiv7:
1134                 set_snap_to (Editing::SnapToBeatDiv6);
1135                 break;
1136         case Editing::SnapToBeatDiv6:
1137                 set_snap_to (Editing::SnapToBeatDiv5);
1138                 break;
1139         case Editing::SnapToBeatDiv5:
1140                 set_snap_to (Editing::SnapToBeatDiv4);
1141                 break;
1142         case Editing::SnapToBeatDiv4:
1143                 set_snap_to (Editing::SnapToBeatDiv3);
1144                 break;
1145         case Editing::SnapToBeatDiv3:
1146                 set_snap_to (Editing::SnapToBeatDiv2);
1147                 break;
1148         case Editing::SnapToBeatDiv2:
1149                 set_snap_to (Editing::SnapToBeat);
1150                 break;
1151         case Editing::SnapToBeat:
1152                 set_snap_to (Editing::SnapToBar);
1153                 break;
1154         case Editing::SnapToBar:
1155                 set_snap_to (Editing::SnapToMark);
1156                 break;
1157         case Editing::SnapToMark:
1158                 set_snap_to (Editing::SnapToRegionStart);
1159                 break;
1160         case Editing::SnapToRegionStart:
1161                 set_snap_to (Editing::SnapToRegionEnd);
1162                 break;
1163         case Editing::SnapToRegionEnd:
1164                 set_snap_to (Editing::SnapToRegionSync);
1165                 break;
1166         case Editing::SnapToRegionSync:
1167                 set_snap_to (Editing::SnapToRegionBoundary);
1168                 break;
1169         case Editing::SnapToRegionBoundary:
1170                 set_snap_to (Editing::SnapToCDFrame);
1171                 break;
1172         }
1173 }
1174
1175 void
1176 Editor::prev_snap_choice ()
1177 {
1178         switch (_snap_type) {
1179         case Editing::SnapToCDFrame:
1180                 set_snap_to (Editing::SnapToRegionBoundary);
1181                 break;
1182         case Editing::SnapToTimecodeFrame:
1183                 set_snap_to (Editing::SnapToCDFrame);
1184                 break;
1185         case Editing::SnapToTimecodeSeconds:
1186                 set_snap_to (Editing::SnapToTimecodeFrame);
1187                 break;
1188         case Editing::SnapToTimecodeMinutes:
1189                 set_snap_to (Editing::SnapToTimecodeSeconds);
1190                 break;
1191         case Editing::SnapToSeconds:
1192                 set_snap_to (Editing::SnapToTimecodeMinutes);
1193                 break;
1194         case Editing::SnapToMinutes:
1195                 set_snap_to (Editing::SnapToSeconds);
1196                 break;
1197         case Editing::SnapToBeatDiv128:
1198                 set_snap_to (Editing::SnapToMinutes);
1199                 break;
1200         case Editing::SnapToBeatDiv64:
1201                 set_snap_to (Editing::SnapToBeatDiv128);
1202                 break;
1203         case Editing::SnapToBeatDiv32:
1204                 set_snap_to (Editing::SnapToBeatDiv64);
1205                 break;
1206         case Editing::SnapToBeatDiv28:
1207                 set_snap_to (Editing::SnapToBeatDiv32);
1208                 break;
1209         case Editing::SnapToBeatDiv24:
1210                 set_snap_to (Editing::SnapToBeatDiv28);
1211                 break;
1212         case Editing::SnapToBeatDiv20:
1213                 set_snap_to (Editing::SnapToBeatDiv24);
1214                 break;
1215         case Editing::SnapToBeatDiv16:
1216                 set_snap_to (Editing::SnapToBeatDiv20);
1217                 break;
1218         case Editing::SnapToBeatDiv14:
1219                 set_snap_to (Editing::SnapToBeatDiv16);
1220                 break;
1221         case Editing::SnapToBeatDiv12:
1222                 set_snap_to (Editing::SnapToBeatDiv14);
1223                 break;
1224         case Editing::SnapToBeatDiv10:
1225                 set_snap_to (Editing::SnapToBeatDiv12);
1226                 break;
1227         case Editing::SnapToBeatDiv8:
1228                 set_snap_to (Editing::SnapToBeatDiv10);
1229                 break;
1230         case Editing::SnapToBeatDiv7:
1231                 set_snap_to (Editing::SnapToBeatDiv8);
1232                 break;
1233         case Editing::SnapToBeatDiv6:
1234                 set_snap_to (Editing::SnapToBeatDiv7);
1235                 break;
1236         case Editing::SnapToBeatDiv5:
1237                 set_snap_to (Editing::SnapToBeatDiv6);
1238                 break;
1239         case Editing::SnapToBeatDiv4:
1240                 set_snap_to (Editing::SnapToBeatDiv5);
1241                 break;
1242         case Editing::SnapToBeatDiv3:
1243                 set_snap_to (Editing::SnapToBeatDiv4);
1244                 break;
1245         case Editing::SnapToBeatDiv2:
1246                 set_snap_to (Editing::SnapToBeatDiv3);
1247                 break;
1248         case Editing::SnapToBeat:
1249                 set_snap_to (Editing::SnapToBeatDiv2);
1250                 break;
1251         case Editing::SnapToBar:
1252                 set_snap_to (Editing::SnapToBeat);
1253                 break;
1254         case Editing::SnapToMark:
1255                 set_snap_to (Editing::SnapToBar);
1256                 break;
1257         case Editing::SnapToRegionStart:
1258                 set_snap_to (Editing::SnapToMark);
1259                 break;
1260         case Editing::SnapToRegionEnd:
1261                 set_snap_to (Editing::SnapToRegionStart);
1262                 break;
1263         case Editing::SnapToRegionSync:
1264                 set_snap_to (Editing::SnapToRegionEnd);
1265                 break;
1266         case Editing::SnapToRegionBoundary:
1267                 set_snap_to (Editing::SnapToRegionSync);
1268                 break;
1269         }
1270 }
1271
1272 void
1273 Editor::next_snap_choice_music_only ()
1274 {
1275         switch (_snap_type) {
1276         case Editing::SnapToMark:
1277         case Editing::SnapToRegionStart:
1278         case Editing::SnapToRegionEnd:
1279         case Editing::SnapToRegionSync:
1280         case Editing::SnapToRegionBoundary:
1281         case Editing::SnapToCDFrame:
1282         case Editing::SnapToTimecodeFrame:
1283         case Editing::SnapToTimecodeSeconds:
1284         case Editing::SnapToTimecodeMinutes:
1285         case Editing::SnapToSeconds:
1286         case Editing::SnapToMinutes:
1287                 set_snap_to (Editing::SnapToBeatDiv128);
1288                 break;
1289         case Editing::SnapToBeatDiv128:
1290                 set_snap_to (Editing::SnapToBeatDiv64);
1291                 break;
1292         case Editing::SnapToBeatDiv64:
1293                 set_snap_to (Editing::SnapToBeatDiv32);
1294                 break;
1295         case Editing::SnapToBeatDiv32:
1296                 set_snap_to (Editing::SnapToBeatDiv28);
1297                 break;
1298         case Editing::SnapToBeatDiv28:
1299                 set_snap_to (Editing::SnapToBeatDiv24);
1300                 break;
1301         case Editing::SnapToBeatDiv24:
1302                 set_snap_to (Editing::SnapToBeatDiv20);
1303                 break;
1304         case Editing::SnapToBeatDiv20:
1305                 set_snap_to (Editing::SnapToBeatDiv16);
1306                 break;
1307         case Editing::SnapToBeatDiv16:
1308                 set_snap_to (Editing::SnapToBeatDiv14);
1309                 break;
1310         case Editing::SnapToBeatDiv14:
1311                 set_snap_to (Editing::SnapToBeatDiv12);
1312                 break;
1313         case Editing::SnapToBeatDiv12:
1314                 set_snap_to (Editing::SnapToBeatDiv10);
1315                 break;
1316         case Editing::SnapToBeatDiv10:
1317                 set_snap_to (Editing::SnapToBeatDiv8);
1318                 break;
1319         case Editing::SnapToBeatDiv8:
1320                 set_snap_to (Editing::SnapToBeatDiv7);
1321                 break;
1322         case Editing::SnapToBeatDiv7:
1323                 set_snap_to (Editing::SnapToBeatDiv6);
1324                 break;
1325         case Editing::SnapToBeatDiv6:
1326                 set_snap_to (Editing::SnapToBeatDiv5);
1327                 break;
1328         case Editing::SnapToBeatDiv5:
1329                 set_snap_to (Editing::SnapToBeatDiv4);
1330                 break;
1331         case Editing::SnapToBeatDiv4:
1332                 set_snap_to (Editing::SnapToBeatDiv3);
1333                 break;
1334         case Editing::SnapToBeatDiv3:
1335                 set_snap_to (Editing::SnapToBeatDiv2);
1336                 break;
1337         case Editing::SnapToBeatDiv2:
1338                 set_snap_to (Editing::SnapToBeat);
1339                 break;
1340         case Editing::SnapToBeat:
1341                 set_snap_to (Editing::SnapToBar);
1342                 break;
1343         case Editing::SnapToBar:
1344                 set_snap_to (Editing::SnapToBeatDiv128);
1345                 break;
1346         }
1347 }
1348
1349 void
1350 Editor::prev_snap_choice_music_only ()
1351 {
1352         switch (_snap_type) {
1353         case Editing::SnapToMark:
1354         case Editing::SnapToRegionStart:
1355         case Editing::SnapToRegionEnd:
1356         case Editing::SnapToRegionSync:
1357         case Editing::SnapToRegionBoundary:
1358         case Editing::SnapToCDFrame:
1359         case Editing::SnapToTimecodeFrame:
1360         case Editing::SnapToTimecodeSeconds:
1361         case Editing::SnapToTimecodeMinutes:
1362         case Editing::SnapToSeconds:
1363         case Editing::SnapToMinutes:
1364                 set_snap_to (Editing::SnapToBar);
1365                 break;
1366         case Editing::SnapToBeatDiv128:
1367                 set_snap_to (Editing::SnapToBeat);
1368                 break;
1369         case Editing::SnapToBeatDiv64:
1370                 set_snap_to (Editing::SnapToBeatDiv128);
1371                 break;
1372         case Editing::SnapToBeatDiv32:
1373                 set_snap_to (Editing::SnapToBeatDiv64);
1374                 break;
1375         case Editing::SnapToBeatDiv28:
1376                 set_snap_to (Editing::SnapToBeatDiv32);
1377                 break;
1378         case Editing::SnapToBeatDiv24:
1379                 set_snap_to (Editing::SnapToBeatDiv28);
1380                 break;
1381         case Editing::SnapToBeatDiv20:
1382                 set_snap_to (Editing::SnapToBeatDiv24);
1383                 break;
1384         case Editing::SnapToBeatDiv16:
1385                 set_snap_to (Editing::SnapToBeatDiv20);
1386                 break;
1387         case Editing::SnapToBeatDiv14:
1388                 set_snap_to (Editing::SnapToBeatDiv16);
1389                 break;
1390         case Editing::SnapToBeatDiv12:
1391                 set_snap_to (Editing::SnapToBeatDiv14);
1392                 break;
1393         case Editing::SnapToBeatDiv10:
1394                 set_snap_to (Editing::SnapToBeatDiv12);
1395                 break;
1396         case Editing::SnapToBeatDiv8:
1397                 set_snap_to (Editing::SnapToBeatDiv10);
1398                 break;
1399         case Editing::SnapToBeatDiv7:
1400                 set_snap_to (Editing::SnapToBeatDiv8);
1401                 break;
1402         case Editing::SnapToBeatDiv6:
1403                 set_snap_to (Editing::SnapToBeatDiv7);
1404                 break;
1405         case Editing::SnapToBeatDiv5:
1406                 set_snap_to (Editing::SnapToBeatDiv6);
1407                 break;
1408         case Editing::SnapToBeatDiv4:
1409                 set_snap_to (Editing::SnapToBeatDiv5);
1410                 break;
1411         case Editing::SnapToBeatDiv3:
1412                 set_snap_to (Editing::SnapToBeatDiv4);
1413                 break;
1414         case Editing::SnapToBeatDiv2:
1415                 set_snap_to (Editing::SnapToBeatDiv3);
1416                 break;
1417         case Editing::SnapToBeat:
1418                 set_snap_to (Editing::SnapToBeatDiv2);
1419                 break;
1420         case Editing::SnapToBar:
1421                 set_snap_to (Editing::SnapToBeat);
1422                 break;
1423         }
1424 }
1425
1426 void
1427 Editor::snap_type_chosen (SnapType type)
1428 {
1429         /* this is driven by a toggle on a radio group, and so is invoked twice,
1430            once for the item that became inactive and once for the one that became
1431            active.
1432         */
1433
1434         RefPtr<RadioAction> ract = snap_type_action (type);
1435
1436         if (ract && ract->get_active()) {
1437                 set_snap_to (type);
1438         }
1439 }
1440
1441 RefPtr<RadioAction>
1442 Editor::snap_mode_action (SnapMode mode)
1443 {
1444         const char* action = 0;
1445         RefPtr<Action> act;
1446
1447         switch (mode) {
1448         case Editing::SnapOff:
1449                 action = X_("snap-off");
1450                 break;
1451         case Editing::SnapNormal:
1452                 action = X_("snap-normal");
1453                 break;
1454         case Editing::SnapMagnetic:
1455                 action = X_("snap-magnetic");
1456                 break;
1457         default:
1458                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1459                 /*NOTREACHED*/
1460         }
1461
1462         act = ActionManager::get_action (X_("Editor"), action);
1463
1464         if (act) {
1465                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1466                 return ract;
1467
1468         } else  {
1469                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1470                 return RefPtr<RadioAction> ();
1471         }
1472 }
1473
1474 void
1475 Editor::cycle_snap_mode ()
1476 {
1477         switch (_snap_mode) {
1478         case SnapOff:
1479                 set_snap_mode (SnapNormal);
1480                 break;
1481         case SnapNormal:
1482                 set_snap_mode (SnapMagnetic);
1483                 break;
1484         case SnapMagnetic:
1485                 set_snap_mode (SnapOff);
1486                 break;
1487         }
1488 }
1489
1490 void
1491 Editor::snap_mode_chosen (SnapMode mode)
1492 {
1493         /* this is driven by a toggle on a radio group, and so is invoked twice,
1494            once for the item that became inactive and once for the one that became
1495            active.
1496         */
1497
1498         RefPtr<RadioAction> ract = snap_mode_action (mode);
1499
1500         if (ract && ract->get_active()) {
1501                 set_snap_mode (mode);
1502         }
1503 }
1504
1505 RefPtr<RadioAction>
1506 Editor::edit_point_action (EditPoint ep)
1507 {
1508         const char* action = 0;
1509         RefPtr<Action> act;
1510
1511         switch (ep) {
1512         case Editing::EditAtPlayhead:
1513                 action = X_("edit-at-playhead");
1514                 break;
1515         case Editing::EditAtSelectedMarker:
1516                 action = X_("edit-at-selected-marker");
1517                 break;
1518         case Editing::EditAtMouse:
1519                 action = X_("edit-at-mouse");
1520                 break;
1521         default:
1522                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1523                 /*NOTREACHED*/
1524         }
1525
1526         act = ActionManager::get_action (X_("Editor"), action);
1527
1528         if (act) {
1529                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1530                 return ract;
1531
1532         } else  {
1533                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1534                 return RefPtr<RadioAction> ();
1535         }
1536 }
1537
1538 void
1539 Editor::edit_point_chosen (EditPoint ep)
1540 {
1541         /* this is driven by a toggle on a radio group, and so is invoked twice,
1542            once for the item that became inactive and once for the one that became
1543            active.
1544         */
1545
1546         RefPtr<RadioAction> ract = edit_point_action (ep);
1547
1548         if (ract && ract->get_active()) {
1549                 set_edit_point_preference (ep);
1550         }
1551 }
1552
1553
1554 RefPtr<RadioAction>
1555 Editor::zoom_focus_action (ZoomFocus focus)
1556 {
1557         const char* action = 0;
1558         RefPtr<Action> act;
1559
1560         switch (focus) {
1561         case ZoomFocusLeft:
1562                 action = X_("zoom-focus-left");
1563                 break;
1564         case ZoomFocusRight:
1565                 action = X_("zoom-focus-right");
1566                 break;
1567         case ZoomFocusCenter:
1568                 action = X_("zoom-focus-center");
1569                 break;
1570         case ZoomFocusPlayhead:
1571                 action = X_("zoom-focus-playhead");
1572                 break;
1573         case ZoomFocusMouse:
1574                 action = X_("zoom-focus-mouse");
1575                 break;
1576         case ZoomFocusEdit:
1577                 action = X_("zoom-focus-edit");
1578                 break;
1579         default:
1580                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1581                 /*NOTREACHED*/
1582         }
1583
1584         act = ActionManager::get_action (X_("Zoom"), action);
1585
1586         if (act) {
1587                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1588                 return ract;
1589         } else {
1590                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1591         }
1592
1593         return RefPtr<RadioAction> ();
1594 }
1595
1596 void
1597 Editor::toggle_sound_midi_notes ()
1598 {
1599         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1600
1601         if (act) {
1602                 bool s = Config->get_sound_midi_notes();
1603                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1604                 if (tact->get_active () != s) {
1605                         Config->set_sound_midi_notes (tact->get_active());
1606                 }
1607         }
1608 }
1609
1610 void
1611 Editor::zoom_focus_chosen (ZoomFocus focus)
1612 {
1613         /* this is driven by a toggle on a radio group, and so is invoked twice,
1614            once for the item that became inactive and once for the one that became
1615            active.
1616         */
1617
1618         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1619
1620         if (ract && ract->get_active()) {
1621                 set_zoom_focus (focus);
1622         }
1623 }
1624
1625 /** A Configuration parameter has changed.
1626  * @param parameter_name Name of the changed parameter.
1627  */
1628 void
1629 Editor::parameter_changed (std::string p)
1630 {
1631         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1632
1633         if (p == "auto-loop") {
1634                 update_loop_range_view ();
1635         } else if (p == "punch-in") {
1636                 update_punch_range_view ();
1637         } else if (p == "punch-out") {
1638                 update_punch_range_view ();
1639         } else if (p == "timecode-format") {
1640                 update_just_timecode ();
1641         } else if (p == "show-region-fades") {
1642                 update_region_fade_visibility ();
1643         } else if (p == "edit-mode") {
1644                 edit_mode_selector.set_text (edit_mode_to_string (Config->get_edit_mode()));
1645         } else if (p == "show-track-meters") {
1646                 toggle_meter_updating();
1647         } else if (p == "show-summary") {
1648
1649                 bool const s = _session->config.get_show_summary ();
1650                 if (s) {
1651                         _summary_hbox.show ();
1652                 } else {
1653                         _summary_hbox.hide ();
1654                 }
1655
1656                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
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 == "show-group-tabs") {
1664
1665                 bool const s = _session->config.get_show_group_tabs ();
1666                 if (s) {
1667                         _group_tabs->show ();
1668                 } else {
1669                         _group_tabs->hide ();
1670                 }
1671
1672                 reset_controls_layout_width ();
1673
1674                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1675                 if (act) {
1676                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1677                         if (tact->get_active () != s) {
1678                                 tact->set_active (s);
1679                         }
1680                 }
1681         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1682                 update_just_timecode ();
1683         } else if (p == "show-zoom-tools") {
1684                 if (_zoom_tearoff) {
1685                         _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1686                 }
1687         } else if (p == "sound-midi-notes") {
1688                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1689
1690                 if (act) {
1691                         bool s = Config->get_sound_midi_notes();
1692                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1693                         if (tact->get_active () != s) {
1694                                 tact->set_active (s);
1695                         }
1696                 }
1697         } else if (p == "show-region-gain") {
1698                 set_gain_envelope_visibility ();
1699         } else if (p == "remote-model") {
1700                 if (_routes) {
1701                         _routes->reset_remote_control_ids ();
1702                 }
1703         } else if (p == "use-tooltips") {
1704
1705                 /* this doesn't really belong here but it has to go somewhere */
1706
1707                 if (Config->get_use_tooltips()) {
1708                         Gtkmm2ext::enable_tooltips ();
1709                 } else {
1710                         Gtkmm2ext::disable_tooltips ();
1711                 }
1712         }
1713 }
1714
1715 void
1716 Editor::reset_focus ()
1717 {
1718         _track_canvas->grab_focus();
1719 }
1720
1721 void
1722 Editor::reset_canvas_action_sensitivity (bool onoff)
1723 {
1724         if (_edit_point != EditAtMouse) {
1725                 onoff = true;
1726         }
1727
1728         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1729              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1730                 (*x)->set_sensitive (onoff);
1731         }
1732 }
1733
1734 void
1735 Editor::toggle_internal_editing ()
1736 {
1737         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1738         if (act) {
1739                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1740                 set_internal_edit (tact->get_active());
1741         }
1742 }
1743
1744 void
1745 Editor::register_region_actions ()
1746 {
1747         _region_actions = ActionGroup::create (X_("Region"));
1748
1749         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1750
1751         /* Remove selected regions */
1752         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1753
1754         /* Offer dialogue box to rename the first selected region */
1755         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1756
1757         /* Raise all selected regions by 1 layer */
1758         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1759
1760         /* Raise all selected regions to the top */
1761         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1762
1763         /* Lower all selected regions by 1 layer */
1764         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1765
1766         /* Lower all selected regions to the bottom */
1767         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1768
1769         /* Move selected regions to their original (`natural') position */
1770         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1771
1772         /* Toggle `locked' status of selected regions */
1773         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1774
1775         toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1776
1777         toggle_reg_sens (
1778                 _region_actions,
1779                 "toggle-region-lock-style",
1780                 _("Glue to Bars and Beats"),
1781                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1782                 );
1783
1784         /* Remove sync points from selected regions */
1785         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1786
1787         /* Mute or unmute selected regions */
1788         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1789
1790         /* Open the normalize dialogue to operate on the selected regions */
1791         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1792
1793         /* Reverse selected regions */
1794         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1795
1796         /* Split selected multi-channel regions into mono regions */
1797         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1798
1799         /* Boost selected region gain */
1800         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1801
1802         /* Cut selected region gain */
1803         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1804
1805         /* Open the pitch shift dialogue for any selected audio regions */
1806         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1807
1808         /* Open the transpose dialogue for any selected MIDI regions */
1809         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1810
1811         /* Toggle selected region opacity */
1812         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1813
1814         /* Toggle active status of selected regions' fade in */
1815         toggle_reg_sens (
1816                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1817                 );
1818
1819         /* Toggle active status of selected regions' fade out */
1820         toggle_reg_sens (
1821                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1822                 );
1823
1824         /* Toggle active status of selected regions' fade in and out */
1825         toggle_reg_sens (
1826                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1827                 );
1828
1829         /* Duplicate selected regions */
1830         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1831
1832         /* Open the dialogue to duplicate selected regions multiple times */
1833         reg_sens (
1834                 _region_actions,
1835                 "multi-duplicate-region",
1836                 _("Multi-Duplicate..."),
1837                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1838                 );
1839
1840         /* Fill tracks with selected regions */
1841         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1842
1843         /* Set up the loop range from the selected regions */
1844         reg_sens (
1845                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1846                 );
1847
1848         /* Set up the loop range from the selected regions, and start playback of it */
1849         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1850
1851         /* Set the punch range from the selected regions */
1852         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1853
1854         /* Add a single range marker around all selected regions */
1855         reg_sens (
1856                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1857                 );
1858
1859         /* Add a range marker around each selected region */
1860         reg_sens (
1861                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1862                 );
1863
1864         /* Snap selected regions to the grid */
1865         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position To Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1866
1867         /* Close gaps in selected regions */
1868         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1869
1870         /* Open the Rhythm Ferret dialogue for the selected regions */
1871         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1872
1873         /* Export the first selected region */
1874         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1875
1876         /* Separate under selected regions: XXX not sure what this does */
1877         reg_sens (
1878                 _region_actions,
1879                 "separate-under-region",
1880                 _("Separate Under"),
1881                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1882                 );
1883
1884         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1885         reg_sens (_region_actions, "alternate-set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1886         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1887         reg_sens (_region_actions, "alternate-set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1888
1889         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1890
1891         reg_sens (
1892                 _region_actions,
1893                 "split-region-at-transients",
1894                 _("Split at Percussion Onsets"),
1895                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1896                 );
1897
1898         /* Open the list editor dialogue for the selected regions */
1899         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1900
1901         /* Open the region properties dialogue for the selected regions */
1902         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1903
1904         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1905
1906         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1907         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1908         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1909         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1910
1911         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1912
1913         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1914
1915         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1916
1917         toggle_reg_sens (
1918                 _region_actions,
1919                 "toggle-region-gain-envelope-active",
1920                 _("Envelope Active"),
1921                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1922                 );
1923
1924         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1925         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1926         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1927         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1928         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1929         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1930
1931         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1932         reg_sens (_region_actions, "alternate-nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1933         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1934         reg_sens (_region_actions, "alternate-nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1935
1936         reg_sens (_region_actions, "sequence-regions", _("Sequence Regions"), sigc::mem_fun (*this, &Editor::sequence_regions));
1937
1938         reg_sens (
1939                 _region_actions,
1940                 "nudge-forward-by-capture-offset",
1941                 _("Nudge Later by Capture Offset"),
1942                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1943                 );
1944
1945         reg_sens (
1946                 _region_actions,
1947                 "nudge-backward-by-capture-offset",
1948                 _("Nudge Earlier by Capture Offset"),
1949                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1950                 );
1951
1952         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1953         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1954
1955         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1956         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1957
1958         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1959
1960         reg_sens (
1961                 _region_actions,
1962                 "insert-region-from-region-list",
1963                 _("Insert Region From Region List"),
1964                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1965                 );
1966
1967         /* PART 3: actions that operate on the selection and also require the edit point location */
1968
1969         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1970         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1971         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1972         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1973         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1974
1975         reg_sens (
1976                 _region_actions,
1977                 "align-regions-start",
1978                 _("Align Start"),
1979                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1980                 );
1981
1982         reg_sens (
1983                 _region_actions,
1984                 "align-regions-start-relative",
1985                 _("Align Start Relative"),
1986                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1987                 );
1988
1989         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1990
1991         reg_sens (
1992                 _region_actions,
1993                 "align-regions-end-relative",
1994                 _("Align End Relative"),
1995                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1996                 );
1997
1998         reg_sens (
1999                 _region_actions,
2000                 "align-regions-sync",
2001                 _("Align Sync"),
2002                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
2003                 );
2004
2005         reg_sens (
2006                 _region_actions,
2007                 "align-regions-sync-relative",
2008                 _("Align Sync Relative"),
2009                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
2010                 );
2011
2012         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));
2013         a->set_accel_group (get_accel_group ());
2014
2015         a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
2016         a->set_accel_group (get_accel_group ());
2017
2018         _all_region_actions_sensitized = true;
2019
2020         ActionManager::add_action_group (_region_actions);
2021 }