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
  24 #include "pbd/filesystem.h"
  25 #include "pbd/file_utils.h"
  26 #include "pbd/search_path.h"
  27
  28 #include "gtkmm2ext/tearoff.h"
  29
  30 #include "ardour/ardour.h"
  31 #include "ardour/filesystem_paths.h"
  32 #include "ardour/profile.h"
  33 #include "ardour/session.h"
  34
  35 #include "actions.h"
  36 #include "ardour_ui.h"
  37 #include "editing.h"
  38 #include "editor.h"
  39 #include "gui_thread.h"
  40 #include "time_axis_view.h"
  41 #include "utils.h"
  42 #include "i18n.h"
  43 #include "audio_time_axis.h"
  44 #include "editor_group_tabs.h"
  45 #include "editor_routes.h"
  46 #include "editor_regions.h"
  47
  48 using namespace Gtk;
  49 using namespace Glib;
  50 using namespace std;
  51 using namespace ARDOUR;
  52 using namespace PBD;
  53 using namespace Editing;
  54
  55 /* Convenience functions to slightly reduce verbosity below */
  56
  57 static RefPtr<Action>
  58 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  59 {
  60         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
  61         ActionManager::session_sensitive_actions.push_back (act);
  62         return act;
  63 }
  64
  65 static void
  66 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  67 {
  68         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
  69         ActionManager::session_sensitive_actions.push_back (act);
  70 }
  71
  72 static void
  73 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  74 {
  75         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
  76         ActionManager::session_sensitive_actions.push_back (act);
  77 }
  78
  79 void
  80 Editor::register_actions ()
  81 {
  82         RefPtr<Action> act;
  83
  84         editor_actions = ActionGroup::create (X_("Editor"));
  85
  86         /* non-operative menu items for menu bar */
  87
  88         ActionManager::register_action (editor_actions, X_("AlignMenu"), _("Align"));
  89         ActionManager::register_action (editor_actions, X_("Autoconnect"), _("Autoconnect"));
  90         ActionManager::register_action (editor_actions, X_("Crossfades"), _("Crossfades"));
  91         ActionManager::register_action (editor_actions, X_("Edit"), _("Edit"));
  92         ActionManager::register_action (editor_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  93         ActionManager::register_action (editor_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  94         ActionManager::register_action (editor_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  95         ActionManager::register_action (editor_actions, X_("EditPointMenu"), _("Edit Point"));
  96         ActionManager::register_action (editor_actions, X_("FadeMenu"), _("Fade"));
  97         ActionManager::register_action (editor_actions, X_("LatchMenu"), _("Latch"));
  98         ActionManager::register_action (editor_actions, X_("RegionMenu"), _("Region"));
  99         ActionManager::register_action (editor_actions, X_("RegionMenuLayering"), _("Layering"));
 100         ActionManager::register_action (editor_actions, X_("RegionMenuNudge"), _("Nudge"));
 101         ActionManager::register_action (editor_actions, X_("RegionMenuTrim"), _("Trim"));
 102         ActionManager::register_action (editor_actions, X_("RegionMenuGain"), _("Gain"));
 103         ActionManager::register_action (editor_actions, X_("RegionMenuRanges"), _("Ranges"));
 104         ActionManager::register_action (editor_actions, X_("RegionMenuFades"), _("Fades"));
 105         ActionManager::register_action (editor_actions, X_("RegionMenuMIDI"), _("MIDI"));
 106         ActionManager::register_action (editor_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 107         ActionManager::register_action (editor_actions, X_("Link"), _("Link"));
 108         ActionManager::register_action (editor_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 109         ActionManager::register_action (editor_actions, X_("LocateToMarker"), _("Locate to Markers"));
 110         ActionManager::register_action (editor_actions, X_("MarkerMenu"), _("Markers"));
 111         ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
 112         ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
 113         ActionManager::register_action (editor_actions, X_("MiscOptions"), _("Misc Options"));
 114         ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
 115         ActionManager::register_action (editor_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 116         ActionManager::register_action (editor_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 117         ActionManager::register_action (editor_actions, X_("PlayMenu"), _("Play"));
 118         ActionManager::register_action (editor_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 119         ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
 120         ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
 121         ActionManager::register_action (editor_actions, X_("RegionGainMenu"), _("Gain"));
 122         ActionManager::register_action (editor_actions, X_("RulerMenu"), _("Rulers"));
 123         ActionManager::register_action (editor_actions, X_("SavedViewMenu"), _("Views"));
 124         ActionManager::register_action (editor_actions, X_("ScrollMenu"), _("Scroll"));
 125         ActionManager::register_action (editor_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 126         ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
 127         ActionManager::register_action (editor_actions, X_("SelectMenu"), _("Select"));
 128         ActionManager::register_action (editor_actions, X_("SeparateMenu"), _("Separate"));
 129         ActionManager::register_action (editor_actions, X_("SetLoopMenu"), _("Loop"));
 130         ActionManager::register_action (editor_actions, X_("SetPunchMenu"), _("Punch"));
 131         ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
 132         ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
 133         ActionManager::register_action (editor_actions, X_("SyncMenu"), _("Sync"));
 134         ActionManager::register_action (editor_actions, X_("TempoMenu"), _("Tempo"));
 135         ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
 136         ActionManager::register_action (editor_actions, X_("TrackHeightMenu"), _("Height"));
 137         ActionManager::register_action (editor_actions, X_("TrackMenu"), _("Track"));
 138         ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
 139         ActionManager::register_action (editor_actions, X_("View"), _("View"));
 140         ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("Zoom Focus"));
 141         ActionManager::register_action (editor_actions, X_("ZoomMenu"), _("Zoom"));
 142
 143         register_region_actions ();
 144
 145         /* add named actions for the editor */
 146
 147         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 148
 149         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 150         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 151
 152         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 ));
 153         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 ));
 154         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));
 155         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));
 156
 157         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)));
 158         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)));
 159         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)));
 160
 161         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)));
 162         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)));
 163         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)));
 164
 165         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));
 166         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));
 167         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));
 168         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));
 169
 170         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)));
 171         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)));
 172         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)));
 173
 174         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)));
 175         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)));
 176         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)));
 177
 178         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 179         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 180
 181         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));
 182         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));
 183
 184         reg_sens (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
 185         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 186         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 187         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));
 188         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));
 189
 190         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));
 191         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));
 192
 193         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 194
 195         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 196         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 197
 198         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 199         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 200
 201         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 202         ActionManager::track_selection_sensitive_actions.push_back (act);
 203         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 204         ActionManager::track_selection_sensitive_actions.push_back (act);
 205         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 206         ActionManager::track_selection_sensitive_actions.push_back (act);
 207         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 208         ActionManager::track_selection_sensitive_actions.push_back (act);
 209
 210         for (int i = 1; i <= 12; ++i) {
 211                 string const a = string_compose (X_("save-visual-state-%1"), i);
 212                 string const n = string_compose (_("Save View %1"), i);
 213                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 214         }
 215
 216         for (int i = 1; i <= 12; ++i) {
 217                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 218                 string const n = string_compose (_("Goto View %1"), i);
 219                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 220         }
 221
 222         for (int i = 1; i <= 9; ++i) {
 223                 string const a = string_compose (X_("goto-mark-%1"), i);
 224                 string const n = string_compose (_("Locate to Mark %1"), i);
 225                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 226         }
 227
 228         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 229         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 230         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 231
 232         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 233         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 234
 235         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 236         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 237         reg_sens (editor_actions, "playhead-forward-to-grid", _("Forward to Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 238         reg_sens (editor_actions, "playhead-backward-to-grid", _("Backward to Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 239
 240
 241         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 242         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 243         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 244         reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 245         reg_sens (editor_actions, "zoom-to-region-both-axes", _("Zoom to Region (Width and Height)"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), true));
 246         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 247
 248         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 249         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 250
 251         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 252         ActionManager::track_selection_sensitive_actions.push_back (act);
 253         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 254         ActionManager::track_selection_sensitive_actions.push_back (act);
 255
 256         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 257         ActionManager::track_selection_sensitive_actions.push_back (act);
 258         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 259         ActionManager::track_selection_sensitive_actions.push_back (act);
 260         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 261         ActionManager::track_selection_sensitive_actions.push_back (act);
 262         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 263         ActionManager::track_selection_sensitive_actions.push_back (act);
 264
 265         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 266         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 267         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 268         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 269
 270         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 271         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 272
 273         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 274         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 275
 276         reg_sens (editor_actions, "set-loop-from-edit-range", _("Set Loop from Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::set_loop_from_edit_range), false));
 277         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 278
 279         /* this is a duplicated action so that the main menu can use a different label */
 280         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 281         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 282         reg_sens (editor_actions, "play-from-edit-point-and-return", _("Play from Edit Point and Return"), sigc::mem_fun(*this, &Editor::play_from_edit_point_and_return));
 283
 284         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 285
 286         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 287         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 288
 289         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), false));
 290
 291         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 292         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 293
 294         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 295         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 296
 297         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 298         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 299
 300         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 301         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 302
 303         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 304         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 305
 306         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 307         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 308
 309         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 310         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 311
 312         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 313         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 314
 315         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 316
 317         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 318                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 319
 320         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Forward to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 321         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Backwards to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 322
 323         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 324
 325         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 326         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 327         reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 328
 329         reg_sens (
 330                 editor_actions,
 331                 "move-range-start-to-previous-region-boundary",
 332                 _("Move Range Start to Previous Region Boundary"),
 333                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 334                 );
 335
 336         reg_sens (
 337                 editor_actions,
 338                 "move-range-start-to-next-region-boundary",
 339                 _("Move Range Start to Next Region Boundary"),
 340                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 341                 );
 342
 343         reg_sens (
 344                 editor_actions,
 345                 "move-range-end-to-previous-region-boundary",
 346                 _("Move Range End to Previous Region Boundary"),
 347                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 348                 );
 349
 350         reg_sens (
 351                 editor_actions,
 352                 "move-range-end-to-next-region-boundary",
 353                 _("Move Range End to Next Region Boundary"),
 354                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 355                 );
 356
 357         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 358         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 359
 360         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 361
 362         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 363         ActionManager::track_selection_sensitive_actions.push_back (act);
 364
 365         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 366         ActionManager::track_selection_sensitive_actions.push_back (act);
 367         if (Profile->get_sae()) {
 368                 act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 369         } else {
 370                 act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 371         }
 372         ActionManager::track_selection_sensitive_actions.push_back (act);
 373
 374         reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 375
 376         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 377                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 378         ActionManager::track_selection_sensitive_actions.push_back (act);
 379         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 380                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 381         ActionManager::track_selection_sensitive_actions.push_back (act);
 382         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 383                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 384         ActionManager::track_selection_sensitive_actions.push_back (act);
 385         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 386                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 387         ActionManager::track_selection_sensitive_actions.push_back (act);
 388         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 389                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 390         ActionManager::track_selection_sensitive_actions.push_back (act);
 391
 392         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 393         RadioAction::Group zoom_group;
 394
 395         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));
 396         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));
 397         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));
 398         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));
 399         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));
 400         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));
 401
 402         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 403         RadioAction::Group mouse_mode_group;
 404
 405         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));
 406         mouse_move_button.set_related_action (act);
 407         mouse_move_button.set_image (::get_icon("tool_object"));
 408         mouse_move_button.set_name ("mouse mode button");
 409
 410         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));
 411         mouse_select_button.set_related_action (act);
 412         mouse_select_button.set_image (::get_icon("tool_range"));
 413         mouse_select_button.set_name ("mouse mode button");
 414
 415         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));
 416         mouse_draw_button.set_related_action (act);
 417         mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
 418         mouse_draw_button.set_name ("mouse mode button");
 419
 420         act = ActionManager::register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Link Object / Range Tools"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
 421         join_object_range_button.set_related_action (act);
 422         join_object_range_button.set_image (::get_icon ("tool_object_range"));
 423         join_object_range_button.set_name ("mouse mode button");
 424
 425         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));
 426         mouse_gain_button.set_related_action (act);
 427         mouse_gain_button.set_image (::get_icon("tool_gain"));
 428         mouse_gain_button.set_name ("mouse mode button");
 429
 430         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));
 431         mouse_zoom_button.set_related_action (act);
 432         mouse_zoom_button.set_image (::get_icon("tool_zoom"));
 433         mouse_zoom_button.set_name ("mouse mode button");
 434
 435         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));
 436         mouse_audition_button.set_related_action (act);
 437         mouse_audition_button.set_image (::get_icon("tool_audition"));
 438         mouse_audition_button.set_name ("mouse mode button");
 439
 440         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));
 441         mouse_timefx_button.set_related_action (act);
 442         mouse_timefx_button.set_image (::get_icon("tool_stretch"));
 443         mouse_timefx_button.set_name ("mouse mode button");
 444
 445         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 446
 447         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 448         internal_edit_button.set_related_action (act);
 449         internal_edit_button.set_image (::get_icon("tool_note"));
 450         internal_edit_button.set_name ("mouse mode button");
 451
 452         RadioAction::Group edit_point_group;
 453         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)));
 454         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)));
 455         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)));
 456
 457         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 458         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));
 459         if (!Profile->get_sae()) {
 460                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 461         }
 462         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 463         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 464         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 465
 466         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 467         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 468
 469         RadioAction::Group snap_mode_group;
 470         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)));
 471         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)));
 472         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)));
 473
 474         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 475         ActionManager::register_action (editor_actions, X_("cycle-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::cycle_snap_choice));
 476
 477         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 478         RadioAction::Group snap_choice_group;
 479
 480         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)));
 481         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)));
 482         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)));
 483         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)));
 484         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)));
 485         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)));
 486
 487         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)));
 488         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)));
 489         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)));
 490         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)));
 491         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)));
 492         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)));
 493         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)));
 494         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)));
 495         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)));
 496         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)));
 497         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)));
 498         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)));
 499         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)));
 500         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)));
 501         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)));
 502
 503         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)));
 504         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)));
 505         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)));
 506         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)));
 507         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)));
 508         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)));
 509         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)));
 510
 511         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 512
 513         /* RULERS */
 514
 515         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 516         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)));
 517         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)));
 518         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)));
 519         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)));
 520         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)));
 521         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)));
 522         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)));
 523         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)));
 524         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)));
 525         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)));
 526
 527         /* set defaults here */
 528
 529         no_ruler_shown_update = true;
 530         ruler_meter_action->set_active (true);
 531         ruler_tempo_action->set_active (true);
 532         ruler_marker_action->set_active (true);
 533         ruler_range_action->set_active (false);
 534         ruler_loop_punch_action->set_active (true);
 535         ruler_loop_punch_action->set_active (true);
 536         if (Profile->get_sae()) {
 537                 ruler_bbt_action->set_active (true);
 538                 ruler_cd_marker_action->set_active (false);
 539                 ruler_timecode_action->set_active (false);
 540                 ruler_minsec_action->set_active (true);
 541         } else {
 542                 ruler_bbt_action->set_active (false);
 543                 ruler_cd_marker_action->set_active (true);
 544                 ruler_timecode_action->set_active (true);
 545                 ruler_minsec_action->set_active (false);
 546         }
 547         ruler_samples_action->set_active (false);
 548         no_ruler_shown_update = false;
 549
 550         /* REGION LIST */
 551
 552         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 553         RadioAction::Group sort_type_group;
 554         RadioAction::Group sort_order_group;
 555
 556         /* the region list popup menu */
 557         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 558
 559         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 560         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 561
 562         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 563         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 564
 565         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 566         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 567
 568         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 569         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 570
 571         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 572                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 573         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 574                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 575
 576         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 577                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 578         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 579                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 580         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 581                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 582         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 583                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 584         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 585                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 586         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 587                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 588         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 589                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 590         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 591                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 592         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 593                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 594         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 595                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 596
 597         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 598
 599         /* the next two are duplicate items with different names for use in two different contexts */
 600
 601         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 602         ActionManager::write_sensitive_actions.push_back (act);
 603
 604         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 605         ActionManager::write_sensitive_actions.push_back (act);
 606
 607         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 608         ActionManager::write_sensitive_actions.push_back (act);
 609
 610         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 611
 612         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 613
 614         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 615
 616         /* if there is a logo in the editor canvas, its always visible at startup */
 617
 618         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 619         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 620         tact->set_active (true);
 621
 622         ActionManager::add_action_group (rl_actions);
 623         ActionManager::add_action_group (ruler_actions);
 624         ActionManager::add_action_group (zoom_actions);
 625         ActionManager::add_action_group (mouse_mode_actions);
 626         ActionManager::add_action_group (snap_actions);
 627         ActionManager::add_action_group (editor_actions);
 628 }
 629
 630 void
 631 Editor::load_bindings ()
 632 {
 633         /* XXX move this to a better place */
 634
 635         key_bindings.set_action_map (editor_action_map);
 636
 637         sys::path binding_file;
 638         SearchPath spath = ardour_search_path() + user_config_directory() + system_config_search_path();
 639
 640         if (find_file_in_search_path (spath, "editor.bindings", binding_file)) {
 641                 key_bindings.load (binding_file.to_string());
 642                 info << string_compose (_("Loaded editor bindings from %1"), binding_file.to_string()) << endmsg;
 643         } else {
 644                 error << string_compose (_("Could not find editor.bindings in search path %1"), spath.to_string()) << endmsg;
 645         }
 646 }
 647
 648 void
 649 Editor::toggle_ruler_visibility (RulerType rt)
 650 {
 651         const char* action = 0;
 652
 653         if (no_ruler_shown_update) {
 654                 return;
 655         }
 656
 657         switch (rt) {
 658         case ruler_metric_timecode:
 659                 action = "toggle-timecode-ruler";
 660                 break;
 661         case ruler_metric_bbt:
 662                 action = "toggle-bbt-ruler";
 663                 break;
 664         case ruler_metric_samples:
 665                 action = "toggle-samples-ruler";
 666                 break;
 667         case ruler_metric_minsec:
 668                 action = "toggle-minsec-ruler";
 669                 break;
 670         case ruler_time_tempo:
 671                 action = "toggle-tempo-ruler";
 672                 break;
 673         case ruler_time_meter:
 674                 action = "toggle-meter-ruler";
 675                 break;
 676         case ruler_time_marker:
 677                 action = "toggle-marker-ruler";
 678                 break;
 679         case ruler_time_range_marker:
 680                 action = "toggle-range-ruler";
 681                 break;
 682         case ruler_time_transport_marker:
 683                 action = "toggle-loop-punch-ruler";
 684                 break;
 685         case ruler_time_cd_marker:
 686                 action = "toggle-cd-marker-ruler";
 687                 break;
 688         }
 689
 690         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 691
 692         if (act) {
 693                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 694                 update_ruler_visibility ();
 695                 store_ruler_visibility ();
 696         }
 697 }
 698
 699 void
 700 Editor::set_summary ()
 701 {
 702         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 703         if (act) {
 704                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 705                 _session->config.set_show_summary (tact->get_active ());
 706         }
 707 }
 708
 709 void
 710 Editor::set_group_tabs ()
 711 {
 712         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 713         if (act) {
 714                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 715                 _session->config.set_show_group_tabs (tact->get_active ());
 716         }
 717 }
 718
 719 void
 720 Editor::toggle_measure_visibility ()
 721 {
 722         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 723         if (act) {
 724                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 725                 set_show_measures (tact->get_active());
 726         }
 727 }
 728
 729 void
 730 Editor::toggle_logo_visibility ()
 731 {
 732         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 733
 734         if (act) {
 735                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 736                 if (logo_item) {
 737                         if (tact->get_active()) {
 738                                 logo_item->show ();
 739                         } else {
 740                                 logo_item->hide ();
 741                         }
 742                 }
 743         }
 744 }
 745
 746 RefPtr<RadioAction>
 747 Editor::snap_type_action (SnapType type)
 748 {
 749         const char* action = 0;
 750         RefPtr<Action> act;
 751
 752         switch (type) {
 753         case Editing::SnapToCDFrame:
 754                 action = "snap-to-cd-frame";
 755                 break;
 756         case Editing::SnapToTimecodeFrame:
 757                 action = "snap-to-timecode-frame";
 758                 break;
 759         case Editing::SnapToTimecodeSeconds:
 760                 action = "snap-to-timecode-seconds";
 761                 break;
 762         case Editing::SnapToTimecodeMinutes:
 763                 action = "snap-to-timecode-minutes";
 764                 break;
 765         case Editing::SnapToSeconds:
 766                 action = "snap-to-seconds";
 767                 break;
 768         case Editing::SnapToMinutes:
 769                 action = "snap-to-minutes";
 770                 break;
 771         case Editing::SnapToBeatDiv32:
 772                 action = "snap-to-thirtyseconds";
 773                 break;
 774         case Editing::SnapToBeatDiv28:
 775                 action = "snap-to-twentyeighths";
 776                 break;
 777         case Editing::SnapToBeatDiv24:
 778                 action = "snap-to-twentyfourths";
 779                 break;
 780         case Editing::SnapToBeatDiv20:
 781                 action = "snap-to-twentieths";
 782                 break;
 783         case Editing::SnapToBeatDiv16:
 784                 action = "snap-to-asixteenthbeat";
 785                 break;
 786         case Editing::SnapToBeatDiv14:
 787                 action = "snap-to-fourteenths";
 788                 break;
 789         case Editing::SnapToBeatDiv12:
 790                 action = "snap-to-twelfths";
 791                 break;
 792         case Editing::SnapToBeatDiv10:
 793                 action = "snap-to-tenths";
 794                 break;
 795         case Editing::SnapToBeatDiv8:
 796                 action = "snap-to-eighths";
 797                 break;
 798         case Editing::SnapToBeatDiv7:
 799                 action = "snap-to-sevenths";
 800                 break;
 801         case Editing::SnapToBeatDiv6:
 802                 action = "snap-to-sixths";
 803                 break;
 804         case Editing::SnapToBeatDiv5:
 805                 action = "snap-to-fifths";
 806                 break;
 807         case Editing::SnapToBeatDiv4:
 808                 action = "snap-to-quarters";
 809                 break;
 810         case Editing::SnapToBeatDiv3:
 811                 action = "snap-to-thirds";
 812                 break;
 813         case Editing::SnapToBeatDiv2:
 814                 action = "snap-to-halves";
 815                 break;
 816         case Editing::SnapToBeat:
 817                 action = "snap-to-beat";
 818                 break;
 819         case Editing::SnapToBar:
 820                 action = "snap-to-bar";
 821                 break;
 822         case Editing::SnapToMark:
 823                 action = "snap-to-mark";
 824                 break;
 825         case Editing::SnapToRegionStart:
 826                 action = "snap-to-region-start";
 827                 break;
 828         case Editing::SnapToRegionEnd:
 829                 action = "snap-to-region-end";
 830                 break;
 831         case Editing::SnapToRegionSync:
 832                 action = "snap-to-region-sync";
 833                 break;
 834         case Editing::SnapToRegionBoundary:
 835                 action = "snap-to-region-boundary";
 836                 break;
 837         default:
 838                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
 839                 /*NOTREACHED*/
 840         }
 841
 842         act = ActionManager::get_action (X_("Snap"), action);
 843
 844         if (act) {
 845                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 846                 return ract;
 847
 848         } else  {
 849                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
 850                 return RefPtr<RadioAction>();
 851         }
 852 }
 853
 854 void
 855 Editor::cycle_snap_choice()
 856 {
 857         switch (_snap_type) {
 858         case Editing::SnapToCDFrame:
 859                 set_snap_to (Editing::SnapToTimecodeFrame);
 860                 break;
 861         case Editing::SnapToTimecodeFrame:
 862                 set_snap_to (Editing::SnapToTimecodeSeconds);
 863                 break;
 864         case Editing::SnapToTimecodeSeconds:
 865                 set_snap_to (Editing::SnapToTimecodeMinutes);
 866                 break;
 867         case Editing::SnapToTimecodeMinutes:
 868                 set_snap_to (Editing::SnapToSeconds);
 869                 break;
 870         case Editing::SnapToSeconds:
 871                 set_snap_to (Editing::SnapToMinutes);
 872                 break;
 873         case Editing::SnapToMinutes:
 874                 set_snap_to (Editing::SnapToBeatDiv32);
 875                 break;
 876         case Editing::SnapToBeatDiv32:
 877                 set_snap_to (Editing::SnapToBeatDiv28);
 878                 break;
 879         case Editing::SnapToBeatDiv28:
 880                 set_snap_to (Editing::SnapToBeatDiv24);
 881                 break;
 882         case Editing::SnapToBeatDiv24:
 883                 set_snap_to (Editing::SnapToBeatDiv20);
 884                 break;
 885         case Editing::SnapToBeatDiv20:
 886                 set_snap_to (Editing::SnapToBeatDiv16);
 887                 break;
 888         case Editing::SnapToBeatDiv16:
 889                 set_snap_to (Editing::SnapToBeatDiv14);
 890                 break;
 891         case Editing::SnapToBeatDiv14:
 892                 set_snap_to (Editing::SnapToBeatDiv12);
 893                 break;
 894         case Editing::SnapToBeatDiv12:
 895                 set_snap_to (Editing::SnapToBeatDiv10);
 896                 break;
 897         case Editing::SnapToBeatDiv10:
 898                 set_snap_to (Editing::SnapToBeatDiv8);
 899                 break;
 900         case Editing::SnapToBeatDiv8:
 901                 set_snap_to (Editing::SnapToBeatDiv7);
 902                 break;
 903         case Editing::SnapToBeatDiv7:
 904                 set_snap_to (Editing::SnapToBeatDiv6);
 905                 break;
 906         case Editing::SnapToBeatDiv6:
 907                 set_snap_to (Editing::SnapToBeatDiv5);
 908                 break;
 909         case Editing::SnapToBeatDiv5:
 910                 set_snap_to (Editing::SnapToBeatDiv4);
 911                 break;
 912         case Editing::SnapToBeatDiv4:
 913                 set_snap_to (Editing::SnapToBeatDiv3);
 914                 break;
 915         case Editing::SnapToBeatDiv3:
 916                 set_snap_to (Editing::SnapToBeatDiv2);
 917                 break;
 918         case Editing::SnapToBeatDiv2:
 919                 set_snap_to (Editing::SnapToBeat);
 920                 break;
 921         case Editing::SnapToBeat:
 922                 set_snap_to (Editing::SnapToBar);
 923                 break;
 924         case Editing::SnapToBar:
 925                 set_snap_to (Editing::SnapToMark);
 926                 break;
 927         case Editing::SnapToMark:
 928                 set_snap_to (Editing::SnapToRegionStart);
 929                 break;
 930         case Editing::SnapToRegionStart:
 931                 set_snap_to (Editing::SnapToRegionEnd);
 932                 break;
 933         case Editing::SnapToRegionEnd:
 934                 set_snap_to (Editing::SnapToRegionSync);
 935                 break;
 936         case Editing::SnapToRegionSync:
 937                 set_snap_to (Editing::SnapToRegionBoundary);
 938                 break;
 939         case Editing::SnapToRegionBoundary:
 940                 set_snap_to (Editing::SnapToCDFrame);
 941                 break;
 942         }
 943 }
 944
 945 void
 946 Editor::snap_type_chosen (SnapType type)
 947 {
 948         /* this is driven by a toggle on a radio group, and so is invoked twice,
 949            once for the item that became inactive and once for the one that became
 950            active.
 951         */
 952
 953         RefPtr<RadioAction> ract = snap_type_action (type);
 954
 955         if (ract && ract->get_active()) {
 956                 set_snap_to (type);
 957         }
 958 }
 959
 960 RefPtr<RadioAction>
 961 Editor::snap_mode_action (SnapMode mode)
 962 {
 963         const char* action = 0;
 964         RefPtr<Action> act;
 965
 966         switch (mode) {
 967         case Editing::SnapOff:
 968                 action = X_("snap-off");
 969                 break;
 970         case Editing::SnapNormal:
 971                 action = X_("snap-normal");
 972                 break;
 973         case Editing::SnapMagnetic:
 974                 action = X_("snap-magnetic");
 975                 break;
 976         default:
 977                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
 978                 /*NOTREACHED*/
 979         }
 980
 981         act = ActionManager::get_action (X_("Editor"), action);
 982
 983         if (act) {
 984                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 985                 return ract;
 986
 987         } else  {
 988                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
 989                 return RefPtr<RadioAction> ();
 990         }
 991 }
 992
 993 void
 994 Editor::cycle_snap_mode ()
 995 {
 996         switch (_snap_mode) {
 997         case SnapOff:
 998                 set_snap_mode (SnapNormal);
 999                 break;
1000         case SnapNormal:
1001                 set_snap_mode (SnapMagnetic);
1002                 break;
1003         case SnapMagnetic:
1004                 set_snap_mode (SnapOff);
1005                 break;
1006         }
1007 }
1008
1009 void
1010 Editor::snap_mode_chosen (SnapMode mode)
1011 {
1012         /* this is driven by a toggle on a radio group, and so is invoked twice,
1013            once for the item that became inactive and once for the one that became
1014            active.
1015         */
1016
1017         RefPtr<RadioAction> ract = snap_mode_action (mode);
1018
1019         if (ract && ract->get_active()) {
1020                 set_snap_mode (mode);
1021         }
1022 }
1023
1024 RefPtr<RadioAction>
1025 Editor::edit_point_action (EditPoint ep)
1026 {
1027         const char* action = 0;
1028         RefPtr<Action> act;
1029
1030         switch (ep) {
1031         case Editing::EditAtPlayhead:
1032                 action = X_("edit-at-playhead");
1033                 break;
1034         case Editing::EditAtSelectedMarker:
1035                 action = X_("edit-at-selected-marker");
1036                 break;
1037         case Editing::EditAtMouse:
1038                 action = X_("edit-at-mouse");
1039                 break;
1040         default:
1041                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1042                 /*NOTREACHED*/
1043         }
1044
1045         act = ActionManager::get_action (X_("Editor"), action);
1046
1047         if (act) {
1048                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1049                 return ract;
1050
1051         } else  {
1052                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1053                 return RefPtr<RadioAction> ();
1054         }
1055 }
1056
1057 void
1058 Editor::edit_point_chosen (EditPoint ep)
1059 {
1060         /* this is driven by a toggle on a radio group, and so is invoked twice,
1061            once for the item that became inactive and once for the one that became
1062            active.
1063         */
1064
1065         RefPtr<RadioAction> ract = edit_point_action (ep);
1066
1067         if (ract && ract->get_active()) {
1068                 set_edit_point_preference (ep);
1069         }
1070 }
1071
1072
1073 RefPtr<RadioAction>
1074 Editor::zoom_focus_action (ZoomFocus focus)
1075 {
1076         const char* action = 0;
1077         RefPtr<Action> act;
1078
1079         switch (focus) {
1080         case ZoomFocusLeft:
1081                 action = X_("zoom-focus-left");
1082                 break;
1083         case ZoomFocusRight:
1084                 action = X_("zoom-focus-right");
1085                 break;
1086         case ZoomFocusCenter:
1087                 action = X_("zoom-focus-center");
1088                 break;
1089         case ZoomFocusPlayhead:
1090                 action = X_("zoom-focus-playhead");
1091                 break;
1092         case ZoomFocusMouse:
1093                 action = X_("zoom-focus-mouse");
1094                 break;
1095         case ZoomFocusEdit:
1096                 action = X_("zoom-focus-edit");
1097                 break;
1098         default:
1099                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1100                 /*NOTREACHED*/
1101         }
1102
1103         act = ActionManager::get_action (X_("Zoom"), action);
1104
1105         if (act) {
1106                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1107                 return ract;
1108         } else {
1109                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1110         }
1111
1112         return RefPtr<RadioAction> ();
1113 }
1114
1115 void
1116 Editor::zoom_focus_chosen (ZoomFocus focus)
1117 {
1118         /* this is driven by a toggle on a radio group, and so is invoked twice,
1119            once for the item that became inactive and once for the one that became
1120            active.
1121         */
1122
1123         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1124
1125         if (ract && ract->get_active()) {
1126                 set_zoom_focus (focus);
1127         }
1128 }
1129
1130 /** A Configuration parameter has changed.
1131  * @param parameter_name Name of the changed parameter.
1132  */
1133 void
1134 Editor::parameter_changed (std::string p)
1135 {
1136         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1137
1138         if (p == "auto-loop") {
1139                 update_loop_range_view (true);
1140         } else if (p == "punch-in") {
1141                 update_punch_range_view (true);
1142         } else if (p == "punch-out") {
1143                 update_punch_range_view (true);
1144         } else if (p == "timecode-format") {
1145                 update_just_timecode ();
1146         } else if (p == "xfades-visible") {
1147                 update_xfade_visibility ();
1148         } else if (p == "show-region-fades") {
1149                 update_region_fade_visibility ();
1150         } else if (p == "edit-mode") {
1151                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1152         } else if (p == "subframes-per-frame") {
1153                 update_just_timecode ();
1154         } else if (p == "show-track-meters") {
1155                 toggle_meter_updating();
1156         } else if (p == "show-summary") {
1157
1158                 bool const s = _session->config.get_show_summary ();
1159                 if (s) {
1160                         _summary_hbox.show ();
1161                 } else {
1162                         _summary_hbox.hide ();
1163                 }
1164
1165                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1166                 if (act) {
1167                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1168                         if (tact->get_active () != s) {
1169                                 tact->set_active (s);
1170                         }
1171                 }
1172         } else if (p == "show-group-tabs") {
1173
1174                 bool const s = _session->config.get_show_group_tabs ();
1175                 if (s) {
1176                         _group_tabs->show ();
1177                 } else {
1178                         _group_tabs->hide ();
1179                 }
1180
1181                 reset_controls_layout_width ();
1182
1183                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1184                 if (act) {
1185                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1186                         if (tact->get_active () != s) {
1187                                 tact->set_active (s);
1188                         }
1189                 }
1190         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1191                 update_just_timecode ();
1192         } else if (p == "show-zoom-tools") {
1193                 _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1194         }
1195 }
1196
1197 void
1198 Editor::reset_focus ()
1199 {
1200         track_canvas->grab_focus();
1201 }
1202
1203 void
1204 Editor::reset_canvas_action_sensitivity (bool onoff)
1205 {
1206         if (_edit_point != EditAtMouse) {
1207                 onoff = true;
1208         }
1209
1210         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1211              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1212                 (*x)->set_sensitive (onoff);
1213         }
1214 }
1215
1216 void
1217 Editor::toggle_internal_editing ()
1218 {
1219         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1220         if (act) {
1221                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1222                 set_internal_edit (tact->get_active());
1223         }
1224 }
1225
1226
1227 void
1228 Editor::register_region_actions ()
1229 {
1230         _region_actions = ActionGroup::create (X_("Region"));
1231
1232         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1233
1234         /* Remove selected regions */
1235         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1236
1237         /* Offer dialogue box to rename the first selected region */
1238         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1239
1240         /* Raise all selected regions by 1 layer */
1241         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1242
1243         /* Raise all selected regions to the top */
1244         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1245
1246         /* Lower all selected regions by 1 layer */
1247         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1248
1249         /* Lower all selected regions to the bottom */
1250         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1251
1252         /* Move selected regions to their original (`natural') position */
1253         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1254
1255         /* Toggle `locked' status of selected regions */
1256         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1257
1258         toggle_reg_sens (
1259                 _region_actions,
1260                 "toggle-region-lock-style",
1261                 _("Glue to Bars and Beats"),
1262                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1263                 );
1264
1265         /* Remove sync points from selected regions */
1266         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1267
1268         /* Mute or unmute selected regions */
1269         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1270
1271         /* Open the normalize dialogue to operate on the selected regions */
1272         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1273
1274         /* Reverse selected regions */
1275         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1276
1277         /* Split selected multi-channel regions into mono regions */
1278         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1279
1280         /* Boost selected region gain */
1281         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1282
1283         /* Cut selected region gain */
1284         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1285
1286         /* Open the pitch shift dialogue for any selected audio regions */
1287         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1288
1289         /* Open the transpose dialogue for any selected MIDI regions */
1290         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1291
1292         /* Toggle selected region opacity */
1293         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1294
1295         /* Toggle active status of selected regions' fade in */
1296         toggle_reg_sens (
1297                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1298                 );
1299
1300         /* Toggle active status of selected regions' fade out */
1301         toggle_reg_sens (
1302                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1303                 );
1304
1305         /* Toggle active status of selected regions' fade in and out */
1306         toggle_reg_sens (
1307                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1308                 );
1309
1310         /* Open the dialogue to duplicate selected regions */
1311         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_dialog), false));
1312
1313         /* Open the dialogue to duplicate selected regions multiple times */
1314         reg_sens (
1315                 _region_actions,
1316                 "multi-duplicate-region",
1317                 _("Multi-Duplicate..."),
1318                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), true)
1319                 );
1320
1321         /* Fill tracks with selected regions */
1322         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1323
1324         /* Set up the loop range from the selected regions */
1325         reg_sens (
1326                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1327                 );
1328
1329         /* Set up the loop range from the selected regions, and start playback of it */
1330         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1331
1332         /* Set the punch range from the selected regions */
1333         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1334
1335         /* Add a single range marker around all selected regions */
1336         reg_sens (
1337                 _region_actions, "add-range-marker-from-region", _("Add 1 Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1338                 );
1339
1340         /* Add a range marker around each selected region */
1341         reg_sens (
1342                 _region_actions, "add-range-markers-from-region", _("Add Range Marker(s)"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1343                 );
1344
1345         /* Snap selected regions to the grid */
1346         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap to Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1347
1348         /* Close gaps in selected regions */
1349         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1350
1351         /* Open the Rhythm Ferret dialogue for the selected regions */
1352         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1353
1354         /* Export the first selected region */
1355         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1356
1357         /* Separate under selected regions: XXX not sure what this does */
1358         reg_sens (
1359                 _region_actions,
1360                 "separate-under-region",
1361                 _("Separate Under"),
1362                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1363                 );
1364
1365         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1366         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1367         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1368
1369         reg_sens (
1370                 _region_actions,
1371                 "split-region-at-transients",
1372                 _("Split at Percussion Onsets"),
1373                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1374                 );
1375
1376         /* Open the list editor dialogue for the selected regions */
1377         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1378
1379         /* Open the region properties dialogue for the selected regions */
1380         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1381
1382         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1383
1384         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1385         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1386         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1387         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1388
1389         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1390
1391         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1392
1393         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1394
1395         toggle_reg_sens (
1396                 _region_actions,
1397                 "toggle-region-gain-envelope-visible",
1398                 _("Envelope Visible"),
1399                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_visibility)
1400                 );
1401
1402         toggle_reg_sens (
1403                 _region_actions,
1404                 "toggle-region-gain-envelope-active",
1405                 _("Envelope Active"),
1406                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1407                 );
1408
1409         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1410         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1411         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1412         reg_sens (_region_actions, "fork-region", _("Fork"), sigc::mem_fun (*this, &Editor::fork_region));
1413         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1414         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1415
1416         reg_sens (_region_actions, "nudge-forward", _("Nudge Forward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1417         reg_sens (_region_actions, "nudge-backward", _("Nudge Backward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1418
1419         reg_sens (
1420                 _region_actions,
1421                 "nudge-forward-by-capture-offset",
1422                 _("Nudge Forward by Capture Offset"),
1423                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1424                 );
1425
1426         reg_sens (
1427                 _region_actions,
1428                 "nudge-backward-by-capture-offset",
1429                 _("Nudge Backward by Capture Offset"),
1430                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1431                 );
1432
1433         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1434         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1435
1436         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1437         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1438
1439         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1440
1441         reg_sens (
1442                 _region_actions,
1443                 "insert-region-from-region-list",
1444                 _("Insert Region From Region List"),
1445                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1446                 );
1447
1448         /* PART 3: actions that operate on the selection and also require the edit point location */
1449
1450         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1451         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1452         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1453         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1454         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1455
1456         reg_sens (
1457                 _region_actions,
1458                 "align-regions-start",
1459                 _("Align Start"),
1460                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1461                 );
1462
1463         reg_sens (
1464                 _region_actions,
1465                 "align-regions-start-relative",
1466                 _("Align Start Relative"),
1467                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1468                 );
1469
1470         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1471
1472         reg_sens (
1473                 _region_actions,
1474                 "align-regions-end-relative",
1475                 _("Align End Relative"),
1476                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1477                 );
1478
1479         reg_sens (
1480                 _region_actions,
1481                 "align-regions-sync",
1482                 _("Align Sync"),
1483                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
1484                 );
1485
1486         reg_sens (
1487                 _region_actions,
1488                 "align-regions-sync-relative",
1489                 _("Align Sync Relative"),
1490                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
1491                 );
1492
1493         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));
1494         a->set_accel_group (get_accel_group ());
1495
1496         a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
1497         a->set_accel_group (get_accel_group ());
1498
1499         _all_region_actions_sensitized = true;
1500
1501         ActionManager::add_action_group (_region_actions);
1502 }