gtk2_ardour/editor_actions.cc

   1 /*
   2     Copyright (C) 2000-2007 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <gio/gio.h>
  21 #include <gtk/gtkiconfactory.h>
  22
  23 #include "pbd/file_utils.h"
  24
  25 #include "gtkmm2ext/bindings.h"
  26 #include "gtkmm2ext/utils.h"
  27
  28 #include "ardour/filesystem_paths.h"
  29 #include "ardour/profile.h"
  30 #include "ardour/session.h"
  31 #include "ardour/types.h"
  32
  33 #include "canvas/canvas.h"
  34 #include "canvas/pixbuf.h"
  35
  36 #include "actions.h"
  37 #include "ardour_ui.h"
  38 #include "editing.h"
  39 #include "editor.h"
  40 #include "gui_thread.h"
  41 #include "main_clock.h"
  42 #include "time_axis_view.h"
  43 #include "ui_config.h"
  44 #include "utils.h"
  45 #include "pbd/i18n.h"
  46 #include "audio_time_axis.h"
  47 #include "editor_group_tabs.h"
  48 #include "editor_routes.h"
  49 #include "editor_regions.h"
  50
  51 using namespace Gtk;
  52 using namespace Glib;
  53 using namespace std;
  54 using namespace ARDOUR;
  55 using namespace ARDOUR_UI_UTILS;
  56 using namespace PBD;
  57 using namespace Editing;
  58
  59 using Gtkmm2ext::Bindings;
  60
  61 /* Convenience functions to slightly reduce verbosity below */
  62
  63
  64 RefPtr<Action>
  65 Editor::register_region_action (RefPtr<ActionGroup> group, RegionActionTarget tgt, char const * name, char const * label, sigc::slot<void> slot)
  66 {
  67         RefPtr<Action> act = myactions.register_action (group, name, label, slot);
  68         ActionManager::session_sensitive_actions.push_back (act);
  69         region_action_map.insert (make_pair<string,RegionAction> (name, RegionAction (act,tgt)));
  70         return act;
  71 }
  72
  73 void
  74 Editor::register_toggle_region_action (RefPtr<ActionGroup> group, RegionActionTarget tgt, char const * name, char const * label, sigc::slot<void> slot)
  75 {
  76         RefPtr<Action> act = myactions.register_toggle_action (group, name, label, slot);
  77         ActionManager::session_sensitive_actions.push_back (act);
  78         region_action_map.insert (make_pair<string,RegionAction> (name, RegionAction (act,tgt)));
  79 }
  80
  81 RefPtr<Action>
  82 Editor::reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  83 {
  84         RefPtr<Action> act = myactions.register_action (group, name, label, slot);
  85         ActionManager::session_sensitive_actions.push_back (act);
  86         return act;
  87 }
  88
  89 void
  90 Editor::toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  91 {
  92         RefPtr<Action> act = myactions.register_toggle_action (group, name, label, slot);
  93         ActionManager::session_sensitive_actions.push_back (act);
  94 }
  95
  96 void
  97 Editor::radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  98 {
  99         RefPtr<Action> act = myactions.register_radio_action (action_group, radio_group, name, label, slot);
 100         ActionManager::session_sensitive_actions.push_back (act);
 101 }
 102
 103 void
 104 Editor::register_actions ()
 105 {
 106         RefPtr<Action> act;
 107
 108         editor_actions = myactions.create_action_group (X_("Editor"));
 109         editor_menu_actions = myactions.create_action_group (X_("EditorMenu"));
 110
 111         /* non-operative menu items for menu bar */
 112
 113         myactions.register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
 114         myactions.register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
 115         myactions.register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
 116         myactions.register_action (editor_menu_actions, X_("Edit"), _("Edit"));
 117         myactions.register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
 118         myactions.register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
 119         myactions.register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
 120         myactions.register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
 121         myactions.register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
 122         myactions.register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
 123         myactions.register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
 124         myactions.register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
 125         myactions.register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
 126         myactions.register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
 127         myactions.register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
 128         myactions.register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
 129         myactions.register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
 130         myactions.register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
 131         myactions.register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
 132         myactions.register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 133         myactions.register_action (editor_menu_actions, X_("Link"), _("Link"));
 134         myactions.register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 135         myactions.register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
 136         myactions.register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
 137         myactions.register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
 138         myactions.register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
 139         myactions.register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
 140         myactions.register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
 141         myactions.register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
 142         myactions.register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 143         myactions.register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 144         myactions.register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
 145         myactions.register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 146         myactions.register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
 147         myactions.register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
 148         myactions.register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
 149         myactions.register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
 150         myactions.register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
 151         myactions.register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
 152         myactions.register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 153         myactions.register_action (editor_menu_actions, X_("Select"), _("Select"));
 154         myactions.register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
 155         myactions.register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
 156         myactions.register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
 157         myactions.register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
 158         myactions.register_action (editor_menu_actions, X_("Solo"), _("Solo"));
 159         myactions.register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
 160         myactions.register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
 161         myactions.register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
 162         myactions.register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
 163
 164         act = myactions.register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
 165         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 166
 167         myactions.register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
 168         myactions.register_action (editor_menu_actions, X_("Tools"), _("Tools"));
 169         myactions.register_action (editor_menu_actions, X_("View"), _("View"));
 170         myactions.register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
 171         myactions.register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 172         myactions.register_action (editor_menu_actions, X_("LuaScripts"), _("Lua Scripts"));
 173
 174         register_region_actions ();
 175
 176         /* add named actions for the editor */
 177
 178         /* We don't bother registering "unlock" because it would be insensitive
 179            when required. Editor::unlock() must be invoked directly.
 180         */
 181         myactions.register_action (editor_actions, "lock", S_("Session|Lock"), sigc::mem_fun (*this, &Editor::lock));
 182
 183         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 184         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 185
 186         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 ));
 187         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 ));
 188         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));
 189         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));
 190
 191         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)));
 192         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)));
 193         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)));
 194
 195         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)));
 196         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)));
 197         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)));
 198
 199         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));
 200         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));
 201         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));
 202         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));
 203
 204         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)));
 205         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)));
 206         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)));
 207
 208         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)));
 209         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)));
 210         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)));
 211
 212         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 213         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 214
 215         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));
 216         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));
 217
 218         reg_sens (editor_actions, "select-all-objects", _("Select All Objects"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_objects), Selection::Set));
 219         reg_sens (editor_actions, "select-all-tracks", _("Select All Tracks"), sigc::mem_fun(*this, &Editor::select_all_tracks));
 220         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 221         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 222
 223         reg_sens (editor_actions, "select-loop-range", _("Set Range to Loop Range"), sigc::mem_fun(*this, &Editor::set_selection_from_loop));
 224         reg_sens (editor_actions, "select-punch-range", _("Set Range to Punch Range"), sigc::mem_fun(*this, &Editor::set_selection_from_punch));
 225         reg_sens (editor_actions, "select-from-regions", _("Set Range to Selected Regions"), sigc::mem_fun(*this, &Editor::set_selection_from_region));
 226
 227         reg_sens (editor_actions, "edit-current-tempo", _("Edit Current Tempo"), sigc::mem_fun(*this, &Editor::edit_current_tempo));
 228         reg_sens (editor_actions, "edit-current-meter", _("Edit Current Meter"), sigc::mem_fun(*this, &Editor::edit_current_meter));
 229
 230         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, false));
 231         reg_sens (editor_actions, "alternate-select-all-after-edit-cursor", _("Select All After Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), true, false));
 232         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, false));
 233         reg_sens (editor_actions, "alternate-select-all-before-edit-cursor", _("Select All Before Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), false, false));
 234
 235         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));
 236         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));
 237
 238         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 239
 240         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 241         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 242
 243         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::bind (sigc::mem_fun(*this, &Editor::select_next_stripable), true));
 244         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::bind (sigc::mem_fun(*this, &Editor::select_prev_stripable), true));
 245
 246         reg_sens (editor_actions, "select-next-stripable", _("Select Next Strip"), sigc::bind (sigc::mem_fun(*this, &Editor::select_next_stripable), false));
 247         reg_sens (editor_actions, "select-prev-stripable", _("Select Previous Strip"), sigc::bind (sigc::mem_fun(*this, &Editor::select_prev_stripable), false));
 248
 249         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 250         ActionManager::track_selection_sensitive_actions.push_back (act);
 251         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 252         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 253         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 254         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 255         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 256         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 257
 258         for (int i = 1; i <= 12; ++i) {
 259                 string const a = string_compose (X_("save-visual-state-%1"), i);
 260                 string const n = string_compose (_("Save View %1"), i);
 261                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 262         }
 263
 264         for (int i = 1; i <= 12; ++i) {
 265                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 266                 string const n = string_compose (_("Go to View %1"), i);
 267                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 268         }
 269
 270         for (int i = 1; i <= 9; ++i) {
 271                 string const a = string_compose (X_("goto-mark-%1"), i);
 272                 string const n = string_compose (_("Locate to Mark %1"), i);
 273                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 274         }
 275
 276         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 277         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 278         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 279         reg_sens (editor_actions, "zoom-to-extents", _("Zoom to Extents"), sigc::mem_fun(*this, &Editor::temporal_zoom_extents));
 280         reg_sens (editor_actions, "zoom-to-selection", _("Zoom to Selection"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_selection), Both));
 281         reg_sens (editor_actions, "zoom-to-selection-horiz", _("Zoom to Selection (Horizontal)"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_selection), Horizontal));
 282         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 283
 284         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 285         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 286
 287         reg_sens (editor_actions, "fit_1_track", _("Fit 1 Track"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 1));
 288         reg_sens (editor_actions, "fit_2_tracks", _("Fit 2 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 2));
 289         reg_sens (editor_actions, "fit_4_tracks", _("Fit 4 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 4));
 290         reg_sens (editor_actions, "fit_8_tracks", _("Fit 8 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 8));
 291         reg_sens (editor_actions, "fit_16_tracks", _("Fit 16 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 16));
 292         reg_sens (editor_actions, "fit_32_tracks", _("Fit 32 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 32));
 293         reg_sens (editor_actions, "fit_all_tracks", _("Fit All Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 0));
 294
 295         reg_sens (editor_actions, "zoom_10_ms", _("Zoom to 10 ms"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10));
 296         reg_sens (editor_actions, "zoom_100_ms", _("Zoom to 100 ms"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 100));
 297         reg_sens (editor_actions, "zoom_1_sec", _("Zoom to 1 sec"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 1000));
 298         reg_sens (editor_actions, "zoom_10_sec", _("Zoom to 10 sec"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10 * 1000));
 299         reg_sens (editor_actions, "zoom_1_min", _("Zoom to 1 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 60 * 1000));
 300         reg_sens (editor_actions, "zoom_5_min", _("Zoom to 5 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 5 * 60 * 1000));
 301         reg_sens (editor_actions, "zoom_10_min", _("Zoom to 10 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10 * 60 * 1000));
 302
 303         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 304         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 305         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 306         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 307
 308         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 309         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 310         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::hide_return (sigc::bind (sigc::mem_fun(*this, &Editor::scroll_up_one_track), true)));
 311         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::hide_return (sigc::bind (sigc::mem_fun(*this, &Editor::scroll_down_one_track), true)));
 312         act = reg_sens (editor_actions, "select-topmost", _("Select Topmost Track"), (sigc::mem_fun(*this, &Editor::select_topmost_track)));
 313
 314         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 315         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 316         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 317         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 318
 319         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 320         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 321
 322         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 323         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 324
 325         toggle_reg_sens (editor_actions, "toggle-skip-playback", _("Use Skip Ranges"), sigc::mem_fun(*this, &Editor::toggle_skip_playback));
 326
 327         reg_sens (editor_actions, "set-loop-from-edit-range", _("Set Loop from Selection"), sigc::bind (sigc::mem_fun(*this, &Editor::set_loop_from_selection), false));
 328         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Selection"), sigc::mem_fun(*this, &Editor::set_punch_from_selection));
 329         reg_sens (editor_actions, "set-session-from-edit-range", _("Set Session Start/End from Selection"), sigc::mem_fun(*this, &Editor::set_session_extents_from_selection));
 330
 331         /* this is a duplicated action so that the main menu can use a different label */
 332         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 333         reg_sens (editor_actions, "play-from-edit-point", _("Play from Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 334         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));
 335
 336         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 337
 338         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 339         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 340         reg_sens (editor_actions, "set-auto-punch-range", _("Set Auto Punch In/Out from Playhead"), sigc::mem_fun(*this, &Editor::set_auto_punch_range));
 341
 342         reg_sens (editor_actions, "duplicate", _("Duplicate"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 343
 344         /* Open the dialogue to duplicate selected regions multiple times */
 345         reg_sens (editor_actions, "multi-duplicate", _("Multi-Duplicate..."),
 346                   sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), true));
 347
 348         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 349
 350         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 351         alternate_redo_action = reg_sens (editor_actions, "alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 352         alternate_alternate_redo_action = reg_sens (editor_actions, "alternate-alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 353
 354         selection_undo_action = reg_sens (editor_actions, "undo-last-selection-op", _("Undo Selection Change"), sigc::mem_fun(*this, &Editor::undo_selection_op));
 355         selection_redo_action = reg_sens (editor_actions, "redo-last-selection-op", _("Redo Selection Change"), sigc::mem_fun(*this, &Editor::redo_selection_op));
 356
 357         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 358         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 359
 360         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 361         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 362
 363         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 364         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 365
 366         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 367         ActionManager::time_selection_sensitive_actions.push_back (act);
 368
 369         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 370         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 371         reg_sens (editor_actions, "alternate-editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 372
 373         reg_sens (editor_actions, "split-region", _("Split/Separate"), sigc::mem_fun (*this, &Editor::split_region));
 374
 375         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 376         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 377
 378         reg_sens (editor_actions, "editor-fade-range", _("Fade Range Selection"), sigc::mem_fun(*this, &Editor::fade_range));
 379
 380         act = myactions.register_action (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 381         ActionManager::time_selection_sensitive_actions.push_back (act);
 382
 383         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 384                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 385
 386         reg_sens (editor_actions, "alternate-tab-to-transient-forwards", _("Move to Next Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 387         reg_sens (editor_actions, "alternate-tab-to-transient-backwards", _("Move to Previous Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 388         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move to Next Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 389         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move to Previous Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 390
 391         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 392
 393 //      reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 394
 395         reg_sens (
 396                 editor_actions,
 397                 "move-range-start-to-previous-region-boundary",
 398                 _("Move Range Start to Previous Region Boundary"),
 399                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 400                 );
 401
 402         reg_sens (
 403                 editor_actions,
 404                 "move-range-start-to-next-region-boundary",
 405                 _("Move Range Start to Next Region Boundary"),
 406                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 407                 );
 408
 409         reg_sens (
 410                 editor_actions,
 411                 "move-range-end-to-previous-region-boundary",
 412                 _("Move Range End to Previous Region Boundary"),
 413                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 414                 );
 415
 416         reg_sens (
 417                 editor_actions,
 418                 "move-range-end-to-next-region-boundary",
 419                 _("Move Range End to Next Region Boundary"),
 420                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 421                 );
 422
 423         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 424         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 425
 426         myactions.register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 427
 428         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 429         ActionManager::track_selection_sensitive_actions.push_back (act);
 430         act = myactions.register_action (editor_actions, "remove-time", _("Remove Time"), (mem_fun(*this, &Editor::do_remove_time)));
 431         ActionManager::session_sensitive_actions.push_back (act);
 432         ActionManager::track_selection_sensitive_actions.push_back (act);
 433
 434
 435         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 436         ActionManager::route_selection_sensitive_actions.push_back (act);
 437         act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 438         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 439
 440         act = reg_sens (editor_actions, "fit-selection", _("Fit Selection (Vertical)"), sigc::mem_fun(*this, &Editor::fit_selection));
 441         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 442
 443         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 444                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 445         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 446         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 447                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 448         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 449         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 450                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 451         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 452         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 453                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 454         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 455         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 456                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 457         ActionManager::stripable_selection_sensitive_actions.push_back (act);
 458
 459         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 460
 461         Glib::RefPtr<ActionGroup> zoom_actions = myactions.create_action_group (X_("Zoom"));
 462         RadioAction::Group zoom_group;
 463
 464         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));
 465         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));
 466         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));
 467         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));
 468         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));
 469         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));
 470
 471         myactions.register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 472
 473         for (int i = 1; i <= 9; ++i) {
 474                 string const a = string_compose (X_("script-action-%1"), i);
 475                 string const n = string_compose (_("Unset #%1"), i);
 476                 act = myactions.register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::trigger_script), i - 1));
 477                 act->set_tooltip (_("no action bound"));
 478                 act->set_sensitive (false);
 479         }
 480
 481         Glib::RefPtr<ActionGroup> mouse_mode_actions = myactions.create_action_group (X_("MouseMode"));
 482         RadioAction::Group mouse_mode_group;
 483
 484         act = myactions.register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Smart Object Mode"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
 485         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 486         smart_mode_button.set_related_action (smart_mode_action);
 487         smart_mode_button.set_text (_("Smart"));
 488         smart_mode_button.set_name ("mouse mode button");
 489
 490         act = myactions.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));
 491         mouse_move_button.set_related_action (act);
 492         mouse_move_button.set_icon (ArdourWidgets::ArdourIcon::ToolGrab);
 493         mouse_move_button.set_name ("mouse mode button");
 494
 495         act = myactions.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));
 496         mouse_select_button.set_related_action (act);
 497         mouse_select_button.set_icon (ArdourWidgets::ArdourIcon::ToolRange);
 498         mouse_select_button.set_name ("mouse mode button");
 499
 500         act = myactions.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));
 501         mouse_draw_button.set_related_action (act);
 502         mouse_draw_button.set_icon (ArdourWidgets::ArdourIcon::ToolDraw);
 503         mouse_draw_button.set_name ("mouse mode button");
 504
 505         act = myactions.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));
 506         mouse_audition_button.set_related_action (act);
 507         mouse_audition_button.set_icon (ArdourWidgets::ArdourIcon::ToolAudition);
 508         mouse_audition_button.set_name ("mouse mode button");
 509
 510         act = myactions.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));
 511         mouse_timefx_button.set_related_action (act);
 512         mouse_timefx_button.set_icon (ArdourWidgets::ArdourIcon::ToolStretch);
 513         mouse_timefx_button.set_name ("mouse mode button");
 514
 515         act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-content", _("Content Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseContent));
 516         mouse_content_button.set_related_action (act);
 517         mouse_content_button.set_icon (ArdourWidgets::ArdourIcon::ToolContent);
 518         mouse_content_button.set_name ("mouse mode button");
 519
 520         if(!Profile->get_mixbus()) {
 521                 act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-cut", _("Cut Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseCut));
 522                 mouse_cut_button.set_related_action (act);
 523                 mouse_cut_button.set_icon (ArdourWidgets::ArdourIcon::ToolCut);
 524                 mouse_cut_button.set_name ("mouse mode button");
 525         }
 526
 527         myactions.register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 528
 529         RadioAction::Group edit_point_group;
 530         myactions.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)));
 531         myactions.register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtMouse)));
 532         myactions.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::EditAtSelectedMarker)));
 533
 534         myactions.register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 535         myactions.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));
 536
 537 //      myactions.register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 538         myactions.register_action (editor_actions, "set-edit-ripple", _("Ripple"), bind (mem_fun (*this, &Editor::set_edit_mode), Ripple));
 539         myactions.register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 540         myactions.register_action (editor_actions, "set-edit-lock", S_("EditMode|Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 541         myactions.register_action (editor_actions, "cycle-edit-mode", _("Cycle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 542
 543         myactions.register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 544         myactions.register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 545
 546         RadioAction::Group snap_mode_group;
 547         myactions.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)));
 548         myactions.register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 549         myactions.register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 550
 551         myactions.register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 552         myactions.register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 553         myactions.register_action (editor_actions, X_("next-snap-choice-music-only"), _("Next Musical Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice_music_only));
 554         myactions.register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 555         myactions.register_action (editor_actions, X_("prev-snap-choice-music-only"), _("Previous Musical Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice_music_only));
 556
 557         Glib::RefPtr<ActionGroup> snap_actions = myactions.create_action_group (X_("Snap"));
 558         RadioAction::Group snap_choice_group;
 559
 560         myactions.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)));
 561         myactions.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)));
 562         myactions.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)));
 563         myactions.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)));
 564         myactions.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)));
 565         myactions.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)));
 566
 567         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-onetwentyeighths"), _("Snap to One Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv128)));
 568         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixtyfourths"), _("Snap to Sixty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv64)));
 569         myactions.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)));
 570         myactions.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)));
 571         myactions.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)));
 572         myactions.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)));
 573         myactions.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)));
 574         myactions.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)));
 575         myactions.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)));
 576         myactions.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)));
 577         myactions.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)));
 578         myactions.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)));
 579         myactions.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)));
 580         myactions.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)));
 581         myactions.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)));
 582         myactions.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)));
 583         myactions.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)));
 584
 585         myactions.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)));
 586         myactions.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)));
 587         myactions.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)));
 588         myactions.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)));
 589         myactions.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)));
 590         myactions.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)));
 591         myactions.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)));
 592
 593         myactions.register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 594
 595         /* RULERS */
 596
 597         Glib::RefPtr<ActionGroup> ruler_actions = myactions.create_action_group (X_("Rulers"));
 598         ruler_tempo_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-tempo-ruler"), _("Tempo"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_tempo)));
 599         ruler_meter_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-meter-ruler"), _("Meter"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_meter)));
 600         ruler_range_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-range-ruler"), _("Ranges"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_range_marker)));
 601         ruler_marker_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-marker-ruler"), _("Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_marker)));
 602         ruler_cd_marker_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.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)));
 603         ruler_loop_punch_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.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)));
 604         ruler_bbt_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-bbt-ruler"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_bbt)));
 605         ruler_samples_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-samples-ruler"), _("Samples"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_samples)));
 606         ruler_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-timecode-ruler"), _("Timecode"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_timecode)));
 607         ruler_minsec_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-minsec-ruler"), _("Min:Sec"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_minsec)));
 608
 609         myactions.register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 610
 611         ruler_video_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-video-ruler"), _("Video"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_video_timeline)));
 612         xjadeo_proc_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("ToggleJadeo"), _("Video Monitor"), sigc::mem_fun (*this, &Editor::set_xjadeo_proc)));
 613
 614         xjadeo_ontop_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-ontop"), _("Always on Top"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 1)));
 615         xjadeo_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 2)));
 616         xjadeo_frame_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-frame"), _("Frame number"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 3)));
 617         xjadeo_osdbg_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-osdbg"), _("Timecode Background"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 4)));
 618         xjadeo_fullscreen_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-fullscreen"), _("Fullscreen"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 5)));
 619         xjadeo_letterbox_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-letterbox"), _("Letterbox"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 6)));
 620         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 621
 622         /* set defaults here */
 623
 624         no_ruler_shown_update = true;
 625
 626         if (Profile->get_trx()) {
 627                 ruler_marker_action->set_active (true);
 628                 ruler_meter_action->set_active (false);
 629                 ruler_tempo_action->set_active (false);
 630                 ruler_range_action->set_active (false);
 631                 ruler_loop_punch_action->set_active (false);
 632                 ruler_loop_punch_action->set_active (false);
 633                 ruler_bbt_action->set_active (true);
 634                 ruler_cd_marker_action->set_active (false);
 635                 ruler_timecode_action->set_active (false);
 636                 ruler_minsec_action->set_active (true);
 637         } else {
 638                 ruler_marker_action->set_active (true);
 639                 ruler_meter_action->set_active (true);
 640                 ruler_tempo_action->set_active (true);
 641                 ruler_range_action->set_active (true);
 642                 ruler_loop_punch_action->set_active (true);
 643                 ruler_loop_punch_action->set_active (true);
 644                 ruler_bbt_action->set_active (true);
 645                 ruler_cd_marker_action->set_active (true);
 646                 ruler_timecode_action->set_active (true);
 647                 ruler_minsec_action->set_active (false);
 648         }
 649
 650         ruler_video_action->set_active (false);
 651         xjadeo_proc_action->set_active (false);
 652         xjadeo_proc_action->set_sensitive (false);
 653         xjadeo_ontop_action->set_active (false);
 654         xjadeo_ontop_action->set_sensitive (false);
 655         xjadeo_timecode_action->set_active (false);
 656         xjadeo_timecode_action->set_sensitive (false);
 657         xjadeo_frame_action->set_active (false);
 658         xjadeo_frame_action->set_sensitive (false);
 659         xjadeo_osdbg_action->set_active (false);
 660         xjadeo_osdbg_action->set_sensitive (false);
 661         xjadeo_fullscreen_action->set_active (false);
 662         xjadeo_fullscreen_action->set_sensitive (false);
 663         xjadeo_letterbox_action->set_active (false);
 664         xjadeo_letterbox_action->set_sensitive (false);
 665         xjadeo_zoom_100->set_sensitive (false);
 666
 667         ruler_samples_action->set_active (false);
 668         no_ruler_shown_update = false;
 669
 670         /* REGION LIST */
 671
 672         Glib::RefPtr<ActionGroup> rl_actions = myactions.create_action_group (X_("RegionList"));
 673         RadioAction::Group sort_type_group;
 674         RadioAction::Group sort_order_group;
 675
 676         /* the region list popup menu */
 677         myactions.register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 678
 679         act = myactions.register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 680         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 681
 682         act = myactions.register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 683         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 684
 685         act = myactions.register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 686         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 687
 688         myactions.register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 689         myactions.register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 690
 691         myactions.register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 692                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 693         myactions.register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 694                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 695
 696         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 697                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 698         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 699                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 700         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 701                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 702         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 703                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 704         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 705                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 706         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 707                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 708         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 709                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 710         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 711                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 712         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 713                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 714         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 715                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 716
 717         myactions.register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 718
 719         act = reg_sens (editor_actions, X_("addExistingPTFiles"), _("Import PT session"), sigc::mem_fun (*this, &Editor::external_pt_dialog));
 720         ActionManager::write_sensitive_actions.push_back (act);
 721
 722         /* the next two are duplicate items with different names for use in two different contexts */
 723
 724         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 725         ActionManager::write_sensitive_actions.push_back (act);
 726
 727         act = myactions.register_action (editor_actions, X_("importFromSession"), _("Import from Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 728         ActionManager::write_sensitive_actions.push_back (act);
 729
 730
 731         act = myactions.register_action (editor_actions, X_("bring-into-session"), _("Bring all media into session folder"), sigc::mem_fun(*this, &Editor::bring_all_sources_into_session));
 732         ActionManager::write_sensitive_actions.push_back (act);
 733
 734         myactions.register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 735
 736         myactions.register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 737
 738         myactions.register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measure Lines"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 739
 740         myactions.register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 741                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 742
 743
 744         /* MIDI stuff */
 745         reg_sens (editor_actions, "quantize", _("Quantize"), sigc::mem_fun (*this, &Editor::quantize_region));
 746
 747 }
 748
 749 void
 750 Editor::load_bindings ()
 751 {
 752         bindings = Bindings::get_bindings (X_("Editor"), myactions);
 753         global_hpacker.set_data ("ardour-bindings", bindings);
 754 }
 755
 756 void
 757 Editor::toggle_skip_playback ()
 758 {
 759         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), "toggle-skip-playback");
 760
 761         if (act) {
 762                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 763                 bool s = Config->get_skip_playback ();
 764                 if (tact->get_active() != s) {
 765                         Config->set_skip_playback (tact->get_active());
 766                 }
 767         }
 768 }
 769
 770 void
 771 Editor::toggle_ruler_visibility (RulerType rt)
 772 {
 773         const char* action = 0;
 774
 775         if (no_ruler_shown_update) {
 776                 return;
 777         }
 778
 779         switch (rt) {
 780         case ruler_metric_timecode:
 781                 action = "toggle-timecode-ruler";
 782                 break;
 783         case ruler_metric_bbt:
 784                 action = "toggle-bbt-ruler";
 785                 break;
 786         case ruler_metric_samples:
 787                 action = "toggle-samples-ruler";
 788                 break;
 789         case ruler_metric_minsec:
 790                 action = "toggle-minsec-ruler";
 791                 break;
 792         case ruler_time_tempo:
 793                 action = "toggle-tempo-ruler";
 794                 break;
 795         case ruler_time_meter:
 796                 action = "toggle-meter-ruler";
 797                 break;
 798         case ruler_time_marker:
 799                 action = "toggle-marker-ruler";
 800                 break;
 801         case ruler_time_range_marker:
 802                 action = "toggle-range-ruler";
 803                 break;
 804         case ruler_time_transport_marker:
 805                 action = "toggle-loop-punch-ruler";
 806                 break;
 807         case ruler_time_cd_marker:
 808                 action = "toggle-cd-marker-ruler";
 809                 break;
 810         case ruler_video_timeline:
 811                 action = "toggle-video-ruler";
 812                 break;
 813         }
 814
 815         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 816
 817         if (act) {
 818                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 819                 update_ruler_visibility ();
 820                 store_ruler_visibility ();
 821         }
 822 }
 823
 824 void
 825 Editor::set_summary ()
 826 {
 827         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 828         if (act) {
 829                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 830                 _session->config.set_show_summary (tact->get_active ());
 831         }
 832 }
 833
 834 void
 835 Editor::set_group_tabs ()
 836 {
 837         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 838         if (act) {
 839                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 840                 _session->config.set_show_group_tabs (tact->get_active ());
 841         }
 842 }
 843
 844 void
 845 Editor::set_close_video_sensitive (bool onoff)
 846 {
 847         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
 848         if (act) {
 849                 act->set_sensitive (onoff);
 850         }
 851 }
 852
 853 void
 854 Editor::set_xjadeo_sensitive (bool onoff)
 855 {
 856         xjadeo_proc_action->set_sensitive(onoff);
 857 }
 858
 859 void
 860 Editor::toggle_xjadeo_proc (int state)
 861 {
 862         switch(state) {
 863                 case 1:
 864                         xjadeo_proc_action->set_active(true);
 865                         break;
 866                 case 0:
 867                         xjadeo_proc_action->set_active(false);
 868                         break;
 869                 default:
 870                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 871                         break;
 872         }
 873         bool onoff = xjadeo_proc_action->get_active();
 874         xjadeo_ontop_action->set_sensitive(onoff);
 875         xjadeo_timecode_action->set_sensitive(onoff);
 876         xjadeo_frame_action->set_sensitive(onoff);
 877         xjadeo_osdbg_action->set_sensitive(onoff);
 878         xjadeo_fullscreen_action->set_sensitive(onoff);
 879         xjadeo_letterbox_action->set_sensitive(onoff);
 880         xjadeo_zoom_100->set_sensitive(onoff);
 881 }
 882
 883 void
 884 Editor::set_xjadeo_proc ()
 885 {
 886         if (xjadeo_proc_action->get_active()) {
 887                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 888         } else {
 889                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 890         }
 891 }
 892
 893 void
 894 Editor::toggle_xjadeo_viewoption (int what, int state)
 895 {
 896         Glib::RefPtr<Gtk::ToggleAction> action;
 897         switch (what) {
 898                 case 1:
 899                         action = xjadeo_ontop_action;
 900                         break;
 901                 case 2:
 902                         action = xjadeo_timecode_action;
 903                         break;
 904                 case 3:
 905                         action = xjadeo_frame_action;
 906                         break;
 907                 case 4:
 908                         action = xjadeo_osdbg_action;
 909                         break;
 910                 case 5:
 911                         action = xjadeo_fullscreen_action;
 912                         break;
 913                 case 6:
 914                         action = xjadeo_letterbox_action;
 915                         break;
 916                 case 7:
 917                         return;
 918                 default:
 919                         return;
 920         }
 921
 922         switch(state) {
 923                 case 1:
 924                         action->set_active(true);
 925                         break;
 926                 case 0:
 927                         action->set_active(false);
 928                         break;
 929                 default:
 930                         action->set_active(!action->get_active());
 931                         break;
 932         }
 933 }
 934
 935 void
 936 Editor::set_xjadeo_viewoption (int what)
 937 {
 938         Glib::RefPtr<Gtk::ToggleAction> action;
 939         switch (what) {
 940                 case 1:
 941                         action = xjadeo_ontop_action;
 942                         break;
 943                 case 2:
 944                         action = xjadeo_timecode_action;
 945                         break;
 946                 case 3:
 947                         action = xjadeo_frame_action;
 948                         break;
 949                 case 4:
 950                         action = xjadeo_osdbg_action;
 951                         break;
 952                 case 5:
 953                         action = xjadeo_fullscreen_action;
 954                         break;
 955                 case 6:
 956                         action = xjadeo_letterbox_action;
 957                         break;
 958                 case 7:
 959                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 960                         return;
 961                 default:
 962                         return;
 963         }
 964         if (action->get_active()) {
 965                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 966         } else {
 967                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 968         }
 969 }
 970
 971 void
 972 Editor::toggle_measure_visibility ()
 973 {
 974         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 975         if (act) {
 976                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 977                 set_show_measures (tact->get_active());
 978         }
 979 }
 980
 981 void
 982 Editor::edit_current_meter ()
 983 {
 984         ARDOUR::MeterSection* ms = const_cast<ARDOUR::MeterSection*>(&_session->tempo_map().meter_section_at_frame (ARDOUR_UI::instance()->primary_clock->absolute_time()));
 985         edit_meter_section (ms);
 986 }
 987
 988 void
 989 Editor::edit_current_tempo ()
 990 {
 991         ARDOUR::TempoSection* ts = const_cast<ARDOUR::TempoSection*>(&_session->tempo_map().tempo_section_at_frame (ARDOUR_UI::instance()->primary_clock->absolute_time()));
 992         edit_tempo_section (ts);
 993 }
 994
 995 RefPtr<RadioAction>
 996 Editor::snap_type_action (SnapType type)
 997 {
 998         const char* action = 0;
 999         RefPtr<Action> act;
1000
1001         switch (type) {
1002         case Editing::SnapToCDFrame:
1003                 action = "snap-to-cd-frame";
1004                 break;
1005         case Editing::SnapToTimecodeFrame:
1006                 action = "snap-to-timecode-frame";
1007                 break;
1008         case Editing::SnapToTimecodeSeconds:
1009                 action = "snap-to-timecode-seconds";
1010                 break;
1011         case Editing::SnapToTimecodeMinutes:
1012                 action = "snap-to-timecode-minutes";
1013                 break;
1014         case Editing::SnapToSeconds:
1015                 action = "snap-to-seconds";
1016                 break;
1017         case Editing::SnapToMinutes:
1018                 action = "snap-to-minutes";
1019                 break;
1020         case Editing::SnapToBeatDiv128:
1021                 action = "snap-to-onetwentyeighths";
1022                 break;
1023         case Editing::SnapToBeatDiv64:
1024                 action = "snap-to-sixtyfourths";
1025                 break;
1026         case Editing::SnapToBeatDiv32:
1027                 action = "snap-to-thirtyseconds";
1028                 break;
1029         case Editing::SnapToBeatDiv28:
1030                 action = "snap-to-twentyeighths";
1031                 break;
1032         case Editing::SnapToBeatDiv24:
1033                 action = "snap-to-twentyfourths";
1034                 break;
1035         case Editing::SnapToBeatDiv20:
1036                 action = "snap-to-twentieths";
1037                 break;
1038         case Editing::SnapToBeatDiv16:
1039                 action = "snap-to-asixteenthbeat";
1040                 break;
1041         case Editing::SnapToBeatDiv14:
1042                 action = "snap-to-fourteenths";
1043                 break;
1044         case Editing::SnapToBeatDiv12:
1045                 action = "snap-to-twelfths";
1046                 break;
1047         case Editing::SnapToBeatDiv10:
1048                 action = "snap-to-tenths";
1049                 break;
1050         case Editing::SnapToBeatDiv8:
1051                 action = "snap-to-eighths";
1052                 break;
1053         case Editing::SnapToBeatDiv7:
1054                 action = "snap-to-sevenths";
1055                 break;
1056         case Editing::SnapToBeatDiv6:
1057                 action = "snap-to-sixths";
1058                 break;
1059         case Editing::SnapToBeatDiv5:
1060                 action = "snap-to-fifths";
1061                 break;
1062         case Editing::SnapToBeatDiv4:
1063                 action = "snap-to-quarters";
1064                 break;
1065         case Editing::SnapToBeatDiv3:
1066                 action = "snap-to-thirds";
1067                 break;
1068         case Editing::SnapToBeatDiv2:
1069                 action = "snap-to-halves";
1070                 break;
1071         case Editing::SnapToBeat:
1072                 action = "snap-to-beat";
1073                 break;
1074         case Editing::SnapToBar:
1075                 action = "snap-to-bar";
1076                 break;
1077         case Editing::SnapToMark:
1078                 action = "snap-to-mark";
1079                 break;
1080         case Editing::SnapToRegionStart:
1081                 action = "snap-to-region-start";
1082                 break;
1083         case Editing::SnapToRegionEnd:
1084                 action = "snap-to-region-end";
1085                 break;
1086         case Editing::SnapToRegionSync:
1087                 action = "snap-to-region-sync";
1088                 break;
1089         case Editing::SnapToRegionBoundary:
1090                 action = "snap-to-region-boundary";
1091                 break;
1092         default:
1093                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1094                 abort(); /*NOTREACHED*/
1095         }
1096
1097         act = ActionManager::get_action (X_("Snap"), action);
1098
1099         if (act) {
1100                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1101                 return ract;
1102
1103         } else  {
1104                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1105                 return RefPtr<RadioAction>();
1106         }
1107 }
1108
1109 void
1110 Editor::next_snap_choice ()
1111 {
1112         switch (_snap_type) {
1113         case Editing::SnapToCDFrame:
1114                 set_snap_to (Editing::SnapToTimecodeFrame);
1115                 break;
1116         case Editing::SnapToTimecodeFrame:
1117                 set_snap_to (Editing::SnapToTimecodeSeconds);
1118                 break;
1119         case Editing::SnapToTimecodeSeconds:
1120                 set_snap_to (Editing::SnapToTimecodeMinutes);
1121                 break;
1122         case Editing::SnapToTimecodeMinutes:
1123                 set_snap_to (Editing::SnapToSeconds);
1124                 break;
1125         case Editing::SnapToSeconds:
1126                 set_snap_to (Editing::SnapToMinutes);
1127                 break;
1128         case Editing::SnapToMinutes:
1129                 set_snap_to (Editing::SnapToBeatDiv128);
1130                 break;
1131         case Editing::SnapToBeatDiv128:
1132                 set_snap_to (Editing::SnapToBeatDiv64);
1133                 break;
1134         case Editing::SnapToBeatDiv64:
1135                 set_snap_to (Editing::SnapToBeatDiv32);
1136                 break;
1137         case Editing::SnapToBeatDiv32:
1138                 set_snap_to (Editing::SnapToBeatDiv28);
1139                 break;
1140         case Editing::SnapToBeatDiv28:
1141                 set_snap_to (Editing::SnapToBeatDiv24);
1142                 break;
1143         case Editing::SnapToBeatDiv24:
1144                 set_snap_to (Editing::SnapToBeatDiv20);
1145                 break;
1146         case Editing::SnapToBeatDiv20:
1147                 set_snap_to (Editing::SnapToBeatDiv16);
1148                 break;
1149         case Editing::SnapToBeatDiv16:
1150                 set_snap_to (Editing::SnapToBeatDiv14);
1151                 break;
1152         case Editing::SnapToBeatDiv14:
1153                 set_snap_to (Editing::SnapToBeatDiv12);
1154                 break;
1155         case Editing::SnapToBeatDiv12:
1156                 set_snap_to (Editing::SnapToBeatDiv10);
1157                 break;
1158         case Editing::SnapToBeatDiv10:
1159                 set_snap_to (Editing::SnapToBeatDiv8);
1160                 break;
1161         case Editing::SnapToBeatDiv8:
1162                 set_snap_to (Editing::SnapToBeatDiv7);
1163                 break;
1164         case Editing::SnapToBeatDiv7:
1165                 set_snap_to (Editing::SnapToBeatDiv6);
1166                 break;
1167         case Editing::SnapToBeatDiv6:
1168                 set_snap_to (Editing::SnapToBeatDiv5);
1169                 break;
1170         case Editing::SnapToBeatDiv5:
1171                 set_snap_to (Editing::SnapToBeatDiv4);
1172                 break;
1173         case Editing::SnapToBeatDiv4:
1174                 set_snap_to (Editing::SnapToBeatDiv3);
1175                 break;
1176         case Editing::SnapToBeatDiv3:
1177                 set_snap_to (Editing::SnapToBeatDiv2);
1178                 break;
1179         case Editing::SnapToBeatDiv2:
1180                 set_snap_to (Editing::SnapToBeat);
1181                 break;
1182         case Editing::SnapToBeat:
1183                 set_snap_to (Editing::SnapToBar);
1184                 break;
1185         case Editing::SnapToBar:
1186                 set_snap_to (Editing::SnapToMark);
1187                 break;
1188         case Editing::SnapToMark:
1189                 set_snap_to (Editing::SnapToRegionStart);
1190                 break;
1191         case Editing::SnapToRegionStart:
1192                 set_snap_to (Editing::SnapToRegionEnd);
1193                 break;
1194         case Editing::SnapToRegionEnd:
1195                 set_snap_to (Editing::SnapToRegionSync);
1196                 break;
1197         case Editing::SnapToRegionSync:
1198                 set_snap_to (Editing::SnapToRegionBoundary);
1199                 break;
1200         case Editing::SnapToRegionBoundary:
1201                 set_snap_to (Editing::SnapToCDFrame);
1202                 break;
1203         }
1204 }
1205
1206 void
1207 Editor::prev_snap_choice ()
1208 {
1209         switch (_snap_type) {
1210         case Editing::SnapToCDFrame:
1211                 set_snap_to (Editing::SnapToRegionBoundary);
1212                 break;
1213         case Editing::SnapToTimecodeFrame:
1214                 set_snap_to (Editing::SnapToCDFrame);
1215                 break;
1216         case Editing::SnapToTimecodeSeconds:
1217                 set_snap_to (Editing::SnapToTimecodeFrame);
1218                 break;
1219         case Editing::SnapToTimecodeMinutes:
1220                 set_snap_to (Editing::SnapToTimecodeSeconds);
1221                 break;
1222         case Editing::SnapToSeconds:
1223                 set_snap_to (Editing::SnapToTimecodeMinutes);
1224                 break;
1225         case Editing::SnapToMinutes:
1226                 set_snap_to (Editing::SnapToSeconds);
1227                 break;
1228         case Editing::SnapToBeatDiv128:
1229                 set_snap_to (Editing::SnapToMinutes);
1230                 break;
1231         case Editing::SnapToBeatDiv64:
1232                 set_snap_to (Editing::SnapToBeatDiv128);
1233                 break;
1234         case Editing::SnapToBeatDiv32:
1235                 set_snap_to (Editing::SnapToBeatDiv64);
1236                 break;
1237         case Editing::SnapToBeatDiv28:
1238                 set_snap_to (Editing::SnapToBeatDiv32);
1239                 break;
1240         case Editing::SnapToBeatDiv24:
1241                 set_snap_to (Editing::SnapToBeatDiv28);
1242                 break;
1243         case Editing::SnapToBeatDiv20:
1244                 set_snap_to (Editing::SnapToBeatDiv24);
1245                 break;
1246         case Editing::SnapToBeatDiv16:
1247                 set_snap_to (Editing::SnapToBeatDiv20);
1248                 break;
1249         case Editing::SnapToBeatDiv14:
1250                 set_snap_to (Editing::SnapToBeatDiv16);
1251                 break;
1252         case Editing::SnapToBeatDiv12:
1253                 set_snap_to (Editing::SnapToBeatDiv14);
1254                 break;
1255         case Editing::SnapToBeatDiv10:
1256                 set_snap_to (Editing::SnapToBeatDiv12);
1257                 break;
1258         case Editing::SnapToBeatDiv8:
1259                 set_snap_to (Editing::SnapToBeatDiv10);
1260                 break;
1261         case Editing::SnapToBeatDiv7:
1262                 set_snap_to (Editing::SnapToBeatDiv8);
1263                 break;
1264         case Editing::SnapToBeatDiv6:
1265                 set_snap_to (Editing::SnapToBeatDiv7);
1266                 break;
1267         case Editing::SnapToBeatDiv5:
1268                 set_snap_to (Editing::SnapToBeatDiv6);
1269                 break;
1270         case Editing::SnapToBeatDiv4:
1271                 set_snap_to (Editing::SnapToBeatDiv5);
1272                 break;
1273         case Editing::SnapToBeatDiv3:
1274                 set_snap_to (Editing::SnapToBeatDiv4);
1275                 break;
1276         case Editing::SnapToBeatDiv2:
1277                 set_snap_to (Editing::SnapToBeatDiv3);
1278                 break;
1279         case Editing::SnapToBeat:
1280                 set_snap_to (Editing::SnapToBeatDiv2);
1281                 break;
1282         case Editing::SnapToBar:
1283                 set_snap_to (Editing::SnapToBeat);
1284                 break;
1285         case Editing::SnapToMark:
1286                 set_snap_to (Editing::SnapToBar);
1287                 break;
1288         case Editing::SnapToRegionStart:
1289                 set_snap_to (Editing::SnapToMark);
1290                 break;
1291         case Editing::SnapToRegionEnd:
1292                 set_snap_to (Editing::SnapToRegionStart);
1293                 break;
1294         case Editing::SnapToRegionSync:
1295                 set_snap_to (Editing::SnapToRegionEnd);
1296                 break;
1297         case Editing::SnapToRegionBoundary:
1298                 set_snap_to (Editing::SnapToRegionSync);
1299                 break;
1300         }
1301 }
1302
1303 void
1304 Editor::next_snap_choice_music_only ()
1305 {
1306         switch (_snap_type) {
1307         case Editing::SnapToMark:
1308         case Editing::SnapToRegionStart:
1309         case Editing::SnapToRegionEnd:
1310         case Editing::SnapToRegionSync:
1311         case Editing::SnapToRegionBoundary:
1312         case Editing::SnapToCDFrame:
1313         case Editing::SnapToTimecodeFrame:
1314         case Editing::SnapToTimecodeSeconds:
1315         case Editing::SnapToTimecodeMinutes:
1316         case Editing::SnapToSeconds:
1317         case Editing::SnapToMinutes:
1318                 set_snap_to (Editing::SnapToBeatDiv128);
1319                 break;
1320         case Editing::SnapToBeatDiv128:
1321                 set_snap_to (Editing::SnapToBeatDiv64);
1322                 break;
1323         case Editing::SnapToBeatDiv64:
1324                 set_snap_to (Editing::SnapToBeatDiv32);
1325                 break;
1326         case Editing::SnapToBeatDiv32:
1327                 set_snap_to (Editing::SnapToBeatDiv28);
1328                 break;
1329         case Editing::SnapToBeatDiv28:
1330                 set_snap_to (Editing::SnapToBeatDiv24);
1331                 break;
1332         case Editing::SnapToBeatDiv24:
1333                 set_snap_to (Editing::SnapToBeatDiv20);
1334                 break;
1335         case Editing::SnapToBeatDiv20:
1336                 set_snap_to (Editing::SnapToBeatDiv16);
1337                 break;
1338         case Editing::SnapToBeatDiv16:
1339                 set_snap_to (Editing::SnapToBeatDiv14);
1340                 break;
1341         case Editing::SnapToBeatDiv14:
1342                 set_snap_to (Editing::SnapToBeatDiv12);
1343                 break;
1344         case Editing::SnapToBeatDiv12:
1345                 set_snap_to (Editing::SnapToBeatDiv10);
1346                 break;
1347         case Editing::SnapToBeatDiv10:
1348                 set_snap_to (Editing::SnapToBeatDiv8);
1349                 break;
1350         case Editing::SnapToBeatDiv8:
1351                 set_snap_to (Editing::SnapToBeatDiv7);
1352                 break;
1353         case Editing::SnapToBeatDiv7:
1354                 set_snap_to (Editing::SnapToBeatDiv6);
1355                 break;
1356         case Editing::SnapToBeatDiv6:
1357                 set_snap_to (Editing::SnapToBeatDiv5);
1358                 break;
1359         case Editing::SnapToBeatDiv5:
1360                 set_snap_to (Editing::SnapToBeatDiv4);
1361                 break;
1362         case Editing::SnapToBeatDiv4:
1363                 set_snap_to (Editing::SnapToBeatDiv3);
1364                 break;
1365         case Editing::SnapToBeatDiv3:
1366                 set_snap_to (Editing::SnapToBeatDiv2);
1367                 break;
1368         case Editing::SnapToBeatDiv2:
1369                 set_snap_to (Editing::SnapToBeat);
1370                 break;
1371         case Editing::SnapToBeat:
1372                 set_snap_to (Editing::SnapToBar);
1373                 break;
1374         case Editing::SnapToBar:
1375                 set_snap_to (Editing::SnapToBeatDiv128);
1376                 break;
1377         }
1378 }
1379
1380 void
1381 Editor::prev_snap_choice_music_only ()
1382 {
1383         switch (_snap_type) {
1384         case Editing::SnapToMark:
1385         case Editing::SnapToRegionStart:
1386         case Editing::SnapToRegionEnd:
1387         case Editing::SnapToRegionSync:
1388         case Editing::SnapToRegionBoundary:
1389         case Editing::SnapToCDFrame:
1390         case Editing::SnapToTimecodeFrame:
1391         case Editing::SnapToTimecodeSeconds:
1392         case Editing::SnapToTimecodeMinutes:
1393         case Editing::SnapToSeconds:
1394         case Editing::SnapToMinutes:
1395                 set_snap_to (Editing::SnapToBar);
1396                 break;
1397         case Editing::SnapToBeatDiv128:
1398                 set_snap_to (Editing::SnapToBeat);
1399                 break;
1400         case Editing::SnapToBeatDiv64:
1401                 set_snap_to (Editing::SnapToBeatDiv128);
1402                 break;
1403         case Editing::SnapToBeatDiv32:
1404                 set_snap_to (Editing::SnapToBeatDiv64);
1405                 break;
1406         case Editing::SnapToBeatDiv28:
1407                 set_snap_to (Editing::SnapToBeatDiv32);
1408                 break;
1409         case Editing::SnapToBeatDiv24:
1410                 set_snap_to (Editing::SnapToBeatDiv28);
1411                 break;
1412         case Editing::SnapToBeatDiv20:
1413                 set_snap_to (Editing::SnapToBeatDiv24);
1414                 break;
1415         case Editing::SnapToBeatDiv16:
1416                 set_snap_to (Editing::SnapToBeatDiv20);
1417                 break;
1418         case Editing::SnapToBeatDiv14:
1419                 set_snap_to (Editing::SnapToBeatDiv16);
1420                 break;
1421         case Editing::SnapToBeatDiv12:
1422                 set_snap_to (Editing::SnapToBeatDiv14);
1423                 break;
1424         case Editing::SnapToBeatDiv10:
1425                 set_snap_to (Editing::SnapToBeatDiv12);
1426                 break;
1427         case Editing::SnapToBeatDiv8:
1428                 set_snap_to (Editing::SnapToBeatDiv10);
1429                 break;
1430         case Editing::SnapToBeatDiv7:
1431                 set_snap_to (Editing::SnapToBeatDiv8);
1432                 break;
1433         case Editing::SnapToBeatDiv6:
1434                 set_snap_to (Editing::SnapToBeatDiv7);
1435                 break;
1436         case Editing::SnapToBeatDiv5:
1437                 set_snap_to (Editing::SnapToBeatDiv6);
1438                 break;
1439         case Editing::SnapToBeatDiv4:
1440                 set_snap_to (Editing::SnapToBeatDiv5);
1441                 break;
1442         case Editing::SnapToBeatDiv3:
1443                 set_snap_to (Editing::SnapToBeatDiv4);
1444                 break;
1445         case Editing::SnapToBeatDiv2:
1446                 set_snap_to (Editing::SnapToBeatDiv3);
1447                 break;
1448         case Editing::SnapToBeat:
1449                 set_snap_to (Editing::SnapToBeatDiv2);
1450                 break;
1451         case Editing::SnapToBar:
1452                 set_snap_to (Editing::SnapToBeat);
1453                 break;
1454         }
1455 }
1456
1457 void
1458 Editor::snap_type_chosen (SnapType type)
1459 {
1460         /* this is driven by a toggle on a radio group, and so is invoked twice,
1461            once for the item that became inactive and once for the one that became
1462            active.
1463         */
1464
1465         RefPtr<RadioAction> ract = snap_type_action (type);
1466
1467         if (ract && ract->get_active()) {
1468                 set_snap_to (type);
1469         }
1470 }
1471
1472 RefPtr<RadioAction>
1473 Editor::snap_mode_action (SnapMode mode)
1474 {
1475         const char* action = 0;
1476         RefPtr<Action> act;
1477
1478         switch (mode) {
1479         case Editing::SnapOff:
1480                 action = X_("snap-off");
1481                 break;
1482         case Editing::SnapNormal:
1483                 action = X_("snap-normal");
1484                 break;
1485         case Editing::SnapMagnetic:
1486                 action = X_("snap-magnetic");
1487                 break;
1488         default:
1489                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1490                 abort(); /*NOTREACHED*/
1491         }
1492
1493         act = ActionManager::get_action (X_("Editor"), action);
1494
1495         if (act) {
1496                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1497                 return ract;
1498
1499         } else  {
1500                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1501                 return RefPtr<RadioAction> ();
1502         }
1503 }
1504
1505 void
1506 Editor::cycle_snap_mode ()
1507 {
1508         switch (_snap_mode) {
1509         case SnapOff:
1510                 set_snap_mode (SnapNormal);
1511                 break;
1512         case SnapNormal:
1513                 set_snap_mode (SnapMagnetic);
1514                 break;
1515         case SnapMagnetic:
1516                 set_snap_mode (SnapOff);
1517                 break;
1518         }
1519 }
1520
1521 void
1522 Editor::snap_mode_chosen (SnapMode mode)
1523 {
1524         /* this is driven by a toggle on a radio group, and so is invoked twice,
1525            once for the item that became inactive and once for the one that became
1526            active.
1527         */
1528
1529         RefPtr<RadioAction> ract = snap_mode_action (mode);
1530
1531         if (ract && ract->get_active()) {
1532                 set_snap_mode (mode);
1533         }
1534 }
1535
1536 RefPtr<RadioAction>
1537 Editor::edit_point_action (EditPoint ep)
1538 {
1539         const char* action = 0;
1540         RefPtr<Action> act;
1541
1542         switch (ep) {
1543         case Editing::EditAtPlayhead:
1544                 action = X_("edit-at-playhead");
1545                 break;
1546         case Editing::EditAtSelectedMarker:
1547                 action = X_("edit-at-selected-marker");
1548                 break;
1549         case Editing::EditAtMouse:
1550                 action = X_("edit-at-mouse");
1551                 break;
1552         default:
1553                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1554                 abort(); /*NOTREACHED*/
1555         }
1556
1557         act = ActionManager::get_action (X_("Editor"), action);
1558
1559         if (act) {
1560                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1561                 return ract;
1562
1563         } else  {
1564                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1565                 return RefPtr<RadioAction> ();
1566         }
1567 }
1568
1569 void
1570 Editor::edit_point_chosen (EditPoint ep)
1571 {
1572         /* this is driven by a toggle on a radio group, and so is invoked twice,
1573            once for the item that became inactive and once for the one that became
1574            active.
1575         */
1576
1577         RefPtr<RadioAction> ract = edit_point_action (ep);
1578
1579         if (ract && ract->get_active()) {
1580                 set_edit_point_preference (ep);
1581         }
1582 }
1583
1584
1585 RefPtr<RadioAction>
1586 Editor::zoom_focus_action (ZoomFocus focus)
1587 {
1588         const char* action = 0;
1589         RefPtr<Action> act;
1590
1591         switch (focus) {
1592         case ZoomFocusLeft:
1593                 action = X_("zoom-focus-left");
1594                 break;
1595         case ZoomFocusRight:
1596                 action = X_("zoom-focus-right");
1597                 break;
1598         case ZoomFocusCenter:
1599                 action = X_("zoom-focus-center");
1600                 break;
1601         case ZoomFocusPlayhead:
1602                 action = X_("zoom-focus-playhead");
1603                 break;
1604         case ZoomFocusMouse:
1605                 action = X_("zoom-focus-mouse");
1606                 break;
1607         case ZoomFocusEdit:
1608                 action = X_("zoom-focus-edit");
1609                 break;
1610         default:
1611                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1612                 abort(); /*NOTREACHED*/
1613         }
1614
1615         act = ActionManager::get_action (X_("Zoom"), action);
1616
1617         if (act) {
1618                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1619                 return ract;
1620         } else {
1621                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1622         }
1623
1624         return RefPtr<RadioAction> ();
1625 }
1626
1627 void
1628 Editor::toggle_sound_midi_notes ()
1629 {
1630         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1631
1632         if (act) {
1633                 bool s = UIConfiguration::instance().get_sound_midi_notes();
1634                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1635                 if (tact->get_active () != s) {
1636                         UIConfiguration::instance().set_sound_midi_notes (tact->get_active());
1637                 }
1638         }
1639 }
1640
1641 void
1642 Editor::zoom_focus_chosen (ZoomFocus focus)
1643 {
1644         /* this is driven by a toggle on a radio group, and so is invoked twice,
1645            once for the item that became inactive and once for the one that became
1646            active.
1647         */
1648
1649         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1650
1651         if (ract && ract->get_active()) {
1652                 set_zoom_focus (focus);
1653         }
1654 }
1655
1656 /** A Configuration parameter has changed.
1657  * @param parameter_name Name of the changed parameter.
1658  */
1659 void
1660 Editor::parameter_changed (std::string p)
1661 {
1662         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1663
1664         if (p == "auto-loop") {
1665                 update_loop_range_view ();
1666         } else if (p == "punch-in") {
1667                 update_punch_range_view ();
1668         } else if (p == "punch-out") {
1669                 update_punch_range_view ();
1670         } else if (p == "timecode-format") {
1671                 update_just_timecode ();
1672         } else if (p == "show-region-fades") {
1673                 update_region_fade_visibility ();
1674         } else if (p == "edit-mode") {
1675                 edit_mode_selector.set_text (edit_mode_to_string (Config->get_edit_mode()));
1676         } else if (p == "show-track-meters") {
1677                 toggle_meter_updating();
1678         } else if (p == "show-summary") {
1679
1680                 bool const s = _session->config.get_show_summary ();
1681                 if (s) {
1682                         _summary_hbox.show ();
1683                 } else {
1684                         _summary_hbox.hide ();
1685                 }
1686
1687                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1688                 if (act) {
1689                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1690                         if (tact->get_active () != s) {
1691                                 tact->set_active (s);
1692                         }
1693                 }
1694         } else if (p == "show-group-tabs") {
1695
1696                 bool const s = _session->config.get_show_group_tabs ();
1697                 if (s) {
1698                         _group_tabs->show ();
1699                 } else {
1700                         _group_tabs->hide ();
1701                 }
1702
1703                 reset_controls_layout_width ();
1704
1705                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1706                 if (act) {
1707                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1708                         if (tact->get_active () != s) {
1709                                 tact->set_active (s);
1710                         }
1711                 }
1712         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1713                 update_just_timecode ();
1714         } else if (p == "sound-midi-notes") {
1715                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1716
1717                 if (act) {
1718                         bool s = UIConfiguration::instance().get_sound_midi_notes();
1719                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1720                         if (tact->get_active () != s) {
1721                                 tact->set_active (s);
1722                         }
1723                 }
1724         } else if (p == "show-region-gain") {
1725                 set_gain_envelope_visibility ();
1726         } else if (p == "skip-playback") {
1727                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-skip-playback"));
1728
1729                 if (act) {
1730                         bool s = Config->get_skip_playback ();
1731                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1732                         if (tact->get_active () != s) {
1733                                 tact->set_active (s);
1734                         }
1735                 }
1736         }
1737 }
1738
1739 void
1740 Editor::reset_canvas_action_sensitivity (bool onoff)
1741 {
1742         if (_edit_point != EditAtMouse) {
1743                 onoff = true;
1744         }
1745
1746         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1747              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1748                 (*x)->set_sensitive (onoff);
1749         }
1750 }
1751
1752 void
1753 Editor::register_region_actions ()
1754 {
1755         _region_actions = myactions.create_action_group (X_("Region"));
1756
1757         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1758
1759         /* Remove selected regions */
1760         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1761
1762         /* Offer dialogue box to rename the first selected region */
1763         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1764
1765         /* Raise all selected regions by 1 layer */
1766         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1767
1768         /* Raise all selected regions to the top */
1769         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1770
1771         /* Lower all selected regions by 1 layer */
1772         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1773
1774         /* Lower all selected regions to the bottom */
1775         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1776
1777         /* Move selected regions to their original (`natural') position */
1778         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1779
1780         /* Toggle `locked' status of selected regions */
1781         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1782         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1783         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-region-lock-style", _("Glue to Bars and Beats"), sigc::mem_fun (*this, &Editor::toggle_region_lock_style));
1784
1785         /* Remove sync points from selected regions */
1786         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1787
1788         /* Mute or unmute selected regions */
1789         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1790
1791         /* Open the normalize dialogue to operate on the selected regions */
1792         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1793
1794         /* Reverse selected regions */
1795         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1796
1797         /* Split selected multi-channel regions into mono regions */
1798         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1799
1800         /* Boost selected region gain */
1801         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1802
1803         /* Cut selected region gain */
1804         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1805
1806         /* Reset selected region gain */
1807         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "reset-region-gain", _("Reset Gain"), sigc::mem_fun(*this, &Editor::reset_region_gain));
1808
1809         /* Open the pitch shift dialogue for any selected audio regions */
1810         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1811
1812         /* Open the transpose dialogue for any selected MIDI regions */
1813         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1814
1815         /* Toggle selected region opacity */
1816         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1817
1818         /* Toggle active status of selected regions' fade in */
1819         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1));
1820
1821         /* Toggle active status of selected regions' fade out */
1822         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1));
1823
1824         /* Toggle active status of selected regions' fade in and out */
1825         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0));
1826
1827         /* Duplicate selected regions */
1828         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_regions), 1));
1829
1830         /* Open the dialogue to duplicate selected regions multiple times */
1831         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "multi-duplicate-region", _("Multi-Duplicate..."), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true));
1832
1833         /* Fill tracks with selected regions */
1834         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1835
1836         /* Set up the loop range from the selected regions */
1837         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false));
1838
1839         /* Set up the loop range from the selected regions, and start playback of it */
1840         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1841
1842         /* Set the punch range from the selected regions */
1843         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1844
1845         /* Add a single range marker around all selected regions */
1846         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region));
1847
1848         /* Add a range marker around each selected region */
1849         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region));
1850
1851         /* Snap selected regions to the grid */
1852         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "snap-regions-to-grid", _("Snap Position to Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1853
1854         /* Close gaps in selected regions */
1855         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1856
1857         /* Open the Rhythm Ferret dialogue for the selected regions */
1858         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1859
1860         /* Export the first selected region */
1861         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1862
1863         /* Separate under selected regions: XXX not sure what this does */
1864         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "separate-under-region", _("Separate Under"), sigc::mem_fun (*this, &Editor::separate_under_selected_regions));
1865
1866         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1867         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "alternate-set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1868         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1869         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "alternate-set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1870
1871         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1872
1873         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "split-region-at-transients", _("Split at Percussion Onsets"), sigc::mem_fun(*this, &Editor::split_region_at_transients));
1874
1875         /* Open the list editor dialogue for the selected regions */
1876         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1877
1878         /* Open the region properties dialogue for the selected regions */
1879         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1880
1881         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "play-selected-regions", _("Play selected Regions"), sigc::mem_fun(*this, &Editor::play_selected_region));
1882
1883         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "bounce-regions-processed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1884         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "bounce-regions-unprocessed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1885         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1886         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1887
1888         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "loudness-analyze-region", _("Loudness Analysis..."), sigc::mem_fun (*this, &Editor::loudness_analyze_region_selection));
1889         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "spectral-analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::spectral_analyze_region_selection));
1890
1891         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1892         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1893
1894         register_toggle_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "toggle-region-gain-envelope-active", _("Envelope Active"), sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active));
1895
1896         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1897         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "legatize-region", _("Legatize"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), false));
1898         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "transform-region", _("Transform..."), sigc::mem_fun (*this, &Editor::transform_region));
1899         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "remove-overlap", _("Remove Overlap"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), true));
1900         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1901         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1902         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1903         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1904         register_region_action (_region_actions, RegionActionTarget (SelectedRegions), "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1905
1906         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1907         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "alternate-nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1908         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1909         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "alternate-nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1910
1911         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "sequence-regions", _("Sequence Regions"), sigc::mem_fun (*this, &Editor::sequence_regions));
1912
1913         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "nudge-forward-by-capture-offset", _("Nudge Later by Capture Offset"), sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset));
1914
1915         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "nudge-backward-by-capture-offset", _("Nudge Earlier by Capture Offset"), sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset));
1916
1917         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1918         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1919
1920         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1921         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EnteredRegions), "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1922
1923         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1924
1925         register_region_action (_region_actions, RegionActionTarget (ListSelection), "insert-region-from-region-list", _("Insert Region from Region List"), sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1));
1926
1927         /* PART 3: actions that operate on the selection and also require the edit point location */
1928
1929         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1930         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1931         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1932         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1933         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "align-regions-start", _("Align Start"), sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start));
1934         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "align-regions-start-relative", _("Align Start Relative"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start));
1935         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1936         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "align-regions-end-relative", _("Align End Relative"), sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End));
1937         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "align-regions-sync", _("Align Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint));
1938         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "align-regions-sync-relative", _("Align Sync Relative"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint));
1939         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "choose-top-region", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), false));
1940         register_region_action (_region_actions, RegionActionTarget (SelectedRegions|EditPointRegions), "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
1941
1942         /* desensitize them all by default. region selection will change this */
1943         sensitize_all_region_actions (false);
1944 }