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/utils.h"
  26
  27 #include "ardour/filesystem_paths.h"
  28 #include "ardour/profile.h"
  29 #include "ardour/session.h"
  30 #include "ardour/types.h"
  31
  32 #include "canvas/canvas.h"
  33 #include "canvas/pixbuf.h"
  34
  35 #include "actions.h"
  36 #include "ardour_ui.h"
  37 #include "editing.h"
  38 #include "editor.h"
  39 #include "gui_thread.h"
  40 #include "time_axis_view.h"
  41 #include "ui_config.h"
  42 #include "utils.h"
  43 #include "i18n.h"
  44 #include "audio_time_axis.h"
  45 #include "editor_group_tabs.h"
  46 #include "editor_routes.h"
  47 #include "editor_regions.h"
  48
  49 using namespace Gtk;
  50 using namespace Glib;
  51 using namespace std;
  52 using namespace ARDOUR;
  53 using namespace ARDOUR_UI_UTILS;
  54 using namespace PBD;
  55 using namespace Editing;
  56
  57 /* Convenience functions to slightly reduce verbosity below */
  58
  59 static RefPtr<Action>
  60 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  61 {
  62         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
  63         ActionManager::session_sensitive_actions.push_back (act);
  64         return act;
  65 }
  66
  67 static void
  68 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  69 {
  70         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
  71         ActionManager::session_sensitive_actions.push_back (act);
  72 }
  73
  74 static void
  75 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  76 {
  77         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
  78         ActionManager::session_sensitive_actions.push_back (act);
  79 }
  80
  81 void
  82 Editor::register_actions ()
  83 {
  84         RefPtr<Action> act;
  85
  86         editor_actions = ActionGroup::create (X_("Editor"));
  87         editor_menu_actions = ActionGroup::create (X_("EditorMenu"));
  88
  89         /* non-operative menu items for menu bar */
  90
  91         ActionManager::register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
  92         ActionManager::register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
  93         ActionManager::register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
  94         ActionManager::register_action (editor_menu_actions, X_("Edit"), _("Edit"));
  95         ActionManager::register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  96         ActionManager::register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  97         ActionManager::register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  98         ActionManager::register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
  99         ActionManager::register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
 100         ActionManager::register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
 101         ActionManager::register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
 102         ActionManager::register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
 103         ActionManager::register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
 104         ActionManager::register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
 105         ActionManager::register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
 106         ActionManager::register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
 107         ActionManager::register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
 108         ActionManager::register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
 109         ActionManager::register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
 110         ActionManager::register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 111         ActionManager::register_action (editor_menu_actions, X_("Link"), _("Link"));
 112         ActionManager::register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 113         ActionManager::register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
 114         ActionManager::register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
 115         ActionManager::register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
 116         ActionManager::register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
 117         ActionManager::register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
 118         ActionManager::register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
 119         ActionManager::register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
 120         ActionManager::register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 121         ActionManager::register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 122         ActionManager::register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
 123         ActionManager::register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 124         ActionManager::register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
 125         ActionManager::register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
 126         ActionManager::register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
 127         ActionManager::register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
 128         ActionManager::register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
 129         ActionManager::register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
 130         ActionManager::register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 131         ActionManager::register_action (editor_menu_actions, X_("Select"), _("Select"));
 132         ActionManager::register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
 133         ActionManager::register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
 134         ActionManager::register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
 135         ActionManager::register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
 136         ActionManager::register_action (editor_menu_actions, X_("Solo"), _("Solo"));
 137         ActionManager::register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
 138         ActionManager::register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
 139         ActionManager::register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
 140         ActionManager::register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
 141         ActionManager::register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
 142         ActionManager::register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
 143         ActionManager::register_action (editor_menu_actions, X_("Tools"), _("Tools"));
 144         ActionManager::register_action (editor_menu_actions, X_("View"), _("View"));
 145         ActionManager::register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
 146         ActionManager::register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 147
 148         register_region_actions ();
 149
 150         /* add named actions for the editor */
 151
 152         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 153
 154         /* We don't bother registering "unlock" because it would be insensitive
 155            when required. Editor::unlock() must be invoked directly.
 156         */
 157         ActionManager::register_action (editor_actions, "lock", S_("Session|Lock"), sigc::mem_fun (*this, &Editor::lock));
 158
 159         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 160         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 161
 162         reg_sens (editor_actions, "playhead-to-next-region-boundary", _("Playhead to Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), true ));
 163         reg_sens (editor_actions, "playhead-to-next-region-boundary-noselection", _("Playhead to Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), false ));
 164         reg_sens (editor_actions, "playhead-to-previous-region-boundary", _("Playhead to Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), true));
 165         reg_sens (editor_actions, "playhead-to-previous-region-boundary-noselection", _("Playhead to Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), false));
 166
 167         reg_sens (editor_actions, "playhead-to-next-region-start", _("Playhead to Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (Start)));
 168         reg_sens (editor_actions, "playhead-to-next-region-end", _("Playhead to Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (End)));
 169         reg_sens (editor_actions, "playhead-to-next-region-sync", _("Playhead to Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (SyncPoint)));
 170
 171         reg_sens (editor_actions, "playhead-to-previous-region-start", _("Playhead to Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (Start)));
 172         reg_sens (editor_actions, "playhead-to-previous-region-end", _("Playhead to Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (End)));
 173         reg_sens (editor_actions, "playhead-to-previous-region-sync", _("Playhead to Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (SyncPoint)));
 174
 175         reg_sens (editor_actions, "selected-marker-to-next-region-boundary", _("To Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), true));
 176         reg_sens (editor_actions, "selected-marker-to-next-region-boundary-noselection", _("To Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), false));
 177         reg_sens (editor_actions, "selected-marker-to-previous-region-boundary", _("To Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), true));
 178         reg_sens (editor_actions, "selected-marker-to-previous-region-boundary-noselection", _("To Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), false));
 179
 180         reg_sens (editor_actions, "edit-cursor-to-next-region-start", _("To Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (Start)));
 181         reg_sens (editor_actions, "edit-cursor-to-next-region-end", _("To Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (End)));
 182         reg_sens (editor_actions, "edit-cursor-to-next-region-sync", _("To Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (SyncPoint)));
 183
 184         reg_sens (editor_actions, "edit-cursor-to-previous-region-start", _("To Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (Start)));
 185         reg_sens (editor_actions, "edit-cursor-to-previous-region-end", _("To Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (End)));
 186         reg_sens (editor_actions, "edit-cursor-to-previous-region-sync", _("To Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (SyncPoint)));
 187
 188         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 189         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 190
 191         reg_sens (editor_actions, "playhead-to-range-start", _("Playhead to Range Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_start), playhead_cursor));
 192         reg_sens (editor_actions, "playhead-to-range-end", _("Playhead to Range End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_end), playhead_cursor));
 193
 194         reg_sens (editor_actions, "select-all-objects", _("Select All Objects"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_objects), Selection::Set));
 195         reg_sens (editor_actions, "select-all-tracks", _("Select All Tracks"), sigc::mem_fun(*this, &Editor::select_all_tracks));
 196         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 197         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 198
 199         reg_sens (editor_actions, "select-loop-range", _("Set Range to Loop Range"), sigc::mem_fun(*this, &Editor::set_selection_from_loop));
 200         reg_sens (editor_actions, "select-punch-range", _("Set Range to Punch Range"), sigc::mem_fun(*this, &Editor::set_selection_from_punch));
 201         reg_sens (editor_actions, "select-from-regions", _("Set Range to Selected Regions"), sigc::mem_fun(*this, &Editor::set_selection_from_region));
 202
 203         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));
 204         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));
 205         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));
 206         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));
 207
 208         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));
 209         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));
 210
 211         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 212
 213         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 214         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 215
 216         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 217         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 218
 219         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 220         ActionManager::track_selection_sensitive_actions.push_back (act);
 221         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 222         ActionManager::track_selection_sensitive_actions.push_back (act);
 223         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 224         ActionManager::track_selection_sensitive_actions.push_back (act);
 225         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 226         ActionManager::track_selection_sensitive_actions.push_back (act);
 227
 228         for (int i = 1; i <= 12; ++i) {
 229                 string const a = string_compose (X_("save-visual-state-%1"), i);
 230                 string const n = string_compose (_("Save View %1"), i);
 231                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 232         }
 233
 234         for (int i = 1; i <= 12; ++i) {
 235                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 236                 string const n = string_compose (_("Go to View %1"), i);
 237                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 238         }
 239
 240         for (int i = 1; i <= 9; ++i) {
 241                 string const a = string_compose (X_("goto-mark-%1"), i);
 242                 string const n = string_compose (_("Locate to Mark %1"), i);
 243                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 244         }
 245
 246         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 247         reg_sens (editor_actions, "alternate-jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 248         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 249         reg_sens (editor_actions, "alternate-jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 250
 251         reg_sens (editor_actions, "set-session-start-from-playhead", _("Set Session Start from Playhead"), sigc::mem_fun(*this, &Editor::set_session_start_from_playhead));
 252         reg_sens (editor_actions, "set-session-end-from-playhead", _("Set Session End from Playhead"), sigc::mem_fun(*this, &Editor::set_session_end_from_playhead));
 253
 254         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 255         reg_sens (editor_actions, "alternate-add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 256
 257         reg_sens (editor_actions, "remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 258         reg_sens (editor_actions, "alternate-remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 259
 260         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 261         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 262
 263         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 264         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 265         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead to Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 266         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead to Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 267
 268         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 269         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 270         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 271         reg_sens (editor_actions, "zoom-to-selection", _("Zoom to Selection"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_selection), false));
 272         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 273
 274         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 275         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 276
 277         reg_sens (editor_actions, "fit_1_track", _("Fit 1 Track"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 1));
 278         reg_sens (editor_actions, "fit_2_tracks", _("Fit 2 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 2));
 279         reg_sens (editor_actions, "fit_4_tracks", _("Fit 4 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 4));
 280         reg_sens (editor_actions, "fit_8_tracks", _("Fit 8 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 8));
 281         reg_sens (editor_actions, "fit_16_tracks", _("Fit 16 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 16));
 282         reg_sens (editor_actions, "fit_32_tracks", _("Fit 32 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 32));
 283         reg_sens (editor_actions, "fit_all_tracks", _("Fit All Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 0));
 284
 285         reg_sens (editor_actions, "zoom_10_ms", _("Zoom to 10 ms"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10));
 286         reg_sens (editor_actions, "zoom_100_ms", _("Zoom to 100 ms"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 100));
 287         reg_sens (editor_actions, "zoom_1_sec", _("Zoom to 1 sec"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 1000));
 288         reg_sens (editor_actions, "zoom_10_sec", _("Zoom to 10 sec"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10 * 1000));
 289         reg_sens (editor_actions, "zoom_1_min", _("Zoom to 1 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 60 * 1000));
 290         reg_sens (editor_actions, "zoom_5_min", _("Zoom to 5 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 5 * 60 * 1000));
 291         reg_sens (editor_actions, "zoom_10_min", _("Zoom to 10 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10 * 60 * 1000));
 292
 293         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 294         ActionManager::track_selection_sensitive_actions.push_back (act);
 295         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 296         ActionManager::track_selection_sensitive_actions.push_back (act);
 297
 298         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 299         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 300         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 301         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 302
 303         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 304         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 305         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 306         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 307
 308         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 309         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 310
 311         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 312         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 313
 314         toggle_reg_sens (editor_actions, "toggle-skip-playback", _("Use Skip Ranges"), sigc::mem_fun(*this, &Editor::toggle_skip_playback));
 315
 316         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));
 317         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Selection"), sigc::mem_fun(*this, &Editor::set_punch_from_selection));
 318         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));
 319
 320         /* this is a duplicated action so that the main menu can use a different label */
 321         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 322         reg_sens (editor_actions, "play-from-edit-point", _("Play from Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 323         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));
 324
 325         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 326
 327         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 328         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 329
 330         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 331
 332         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 333
 334         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 335         alternate_redo_action = reg_sens (editor_actions, "alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 336         alternate_alternate_redo_action = reg_sens (editor_actions, "alternate-alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 337
 338         selection_undo_action = reg_sens (editor_actions, "undo-last-selection-op", _("Undo Selection Change"), sigc::mem_fun(*this, &Editor::undo_selection_op));
 339         selection_redo_action = reg_sens (editor_actions, "redo-last-selection-op", _("Redo Selection Change"), sigc::mem_fun(*this, &Editor::redo_selection_op));
 340
 341         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 342         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 343
 344         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 345         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 346
 347         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 348         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 349
 350         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 351         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 352
 353         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 354         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 355
 356         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 357         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 358         reg_sens (editor_actions, "alternate-editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 359
 360         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 361         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 362
 363         reg_sens (editor_actions, "editor-fade-range", _("Fade Range Selection"), sigc::mem_fun(*this, &Editor::fade_range));
 364
 365         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 366
 367         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 368                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 369
 370         reg_sens (editor_actions, "alternate-tab-to-transient-forwards", _("Move to Next Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 371         reg_sens (editor_actions, "alternate-tab-to-transient-backwards", _("Move to Previous Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 372         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move to Next Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 373         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move to Previous Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 374
 375         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 376
 377         reg_sens (editor_actions, "start-range-from-playhead", _("Start Range from Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_begin), EDIT_IGNORE_MOUSE ));
 378         reg_sens (editor_actions, "finish-range-from-playhead", _("Finish Range from Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false, EDIT_IGNORE_MOUSE ));
 379
 380         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_begin), EDIT_IGNORE_NONE));
 381         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false, EDIT_IGNORE_NONE));
 382
 383         reg_sens (editor_actions, "start-punch-range", _("Start Punch Range"), sigc::mem_fun(*this, &Editor::set_punch_start_from_edit_point));
 384         reg_sens (editor_actions, "finish-punch-range", _("Finish Punch Range"), sigc::mem_fun(*this, &Editor::set_punch_end_from_edit_point));
 385
 386         reg_sens (editor_actions, "start-loop-range", _("Start Loop Range"), sigc::mem_fun(*this, &Editor::set_loop_start_from_edit_point));
 387         reg_sens (editor_actions, "finish-loop-range", _("Finish Loop Range"), sigc::mem_fun(*this, &Editor::set_loop_end_from_edit_point));
 388
 389         reg_sens (editor_actions, "alt-start-range", _("Start Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_begin), EDIT_IGNORE_NONE));
 390         reg_sens (editor_actions, "alt-finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false, EDIT_IGNORE_NONE));
 391
 392 //      reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 393
 394         reg_sens (
 395                 editor_actions,
 396                 "move-range-start-to-previous-region-boundary",
 397                 _("Move Range Start to Previous Region Boundary"),
 398                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 399                 );
 400
 401         reg_sens (
 402                 editor_actions,
 403                 "move-range-start-to-next-region-boundary",
 404                 _("Move Range Start to Next Region Boundary"),
 405                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 406                 );
 407
 408         reg_sens (
 409                 editor_actions,
 410                 "move-range-end-to-previous-region-boundary",
 411                 _("Move Range End to Previous Region Boundary"),
 412                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 413                 );
 414
 415         reg_sens (
 416                 editor_actions,
 417                 "move-range-end-to-next-region-boundary",
 418                 _("Move Range End to Next Region Boundary"),
 419                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 420                 );
 421
 422         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 423         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 424
 425         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 426
 427         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 428         ActionManager::track_selection_sensitive_actions.push_back (act);
 429         act = ActionManager::register_action (editor_actions, "remove-time", _("Remove Time"), (mem_fun(*this, &Editor::do_remove_time)));
 430         ActionManager::session_sensitive_actions.push_back (act);
 431         ActionManager::track_selection_sensitive_actions.push_back (act);
 432
 433
 434         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 435         ActionManager::track_selection_sensitive_actions.push_back (act);
 436         act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 437         /* not selection sensitive? */
 438
 439         ActionManager::track_selection_sensitive_actions.push_back (act);
 440
 441         act = reg_sens (editor_actions, "fit-selection", _("Fit Selection (Vertical)"), sigc::mem_fun(*this, &Editor::fit_selection));
 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::track_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::track_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::track_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::track_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::track_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 = ActionGroup::create (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         ActionManager::register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 472
 473
 474         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 475         RadioAction::Group mouse_mode_group;
 476
 477         act = ActionManager::register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Smart Object Mode"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
 478         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 479         smart_mode_button.set_related_action (smart_mode_action);
 480         smart_mode_button.set_text (_("Smart"));
 481         smart_mode_button.set_name ("mouse mode button");
 482
 483         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-object", _("Object Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseObject));
 484         mouse_move_button.set_related_action (act);
 485         mouse_move_button.set_icon (Gtkmm2ext::ArdourIcon::ToolGrab);
 486         mouse_move_button.set_name ("mouse mode button");
 487
 488         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-range", _("Range Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseRange));
 489         mouse_select_button.set_related_action (act);
 490         mouse_select_button.set_icon (Gtkmm2ext::ArdourIcon::ToolRange);
 491         mouse_select_button.set_name ("mouse mode button");
 492
 493         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-draw", _("Note Drawing Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseDraw));
 494         mouse_draw_button.set_related_action (act);
 495         mouse_draw_button.set_icon (Gtkmm2ext::ArdourIcon::ToolDraw);
 496         mouse_draw_button.set_name ("mouse mode button");
 497
 498         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-audition", _("Audition Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseAudition));
 499         mouse_audition_button.set_related_action (act);
 500         mouse_audition_button.set_icon (Gtkmm2ext::ArdourIcon::ToolAudition);
 501         mouse_audition_button.set_name ("mouse mode button");
 502
 503         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-timefx", _("Time FX Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseTimeFX));
 504         mouse_timefx_button.set_related_action (act);
 505         mouse_timefx_button.set_icon (Gtkmm2ext::ArdourIcon::ToolStretch);
 506         mouse_timefx_button.set_name ("mouse mode button");
 507
 508         act = ActionManager::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));
 509         mouse_content_button.set_related_action (act);
 510         mouse_content_button.set_icon (Gtkmm2ext::ArdourIcon::ToolContent);
 511         mouse_content_button.set_name ("mouse mode button");
 512
 513         if(!Profile->get_mixbus()) {
 514                 act = ActionManager::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));
 515                 mouse_cut_button.set_related_action (act);
 516                 mouse_cut_button.set_icon (Gtkmm2ext::ArdourIcon::ToolCut);
 517                 mouse_cut_button.set_name ("mouse mode button");
 518         }
 519
 520         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 521
 522         RadioAction::Group edit_point_group;
 523         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-playhead"), _("Playhead"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 524         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtMouse)));
 525         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-selected-marker"), _("Marker"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtSelectedMarker)));
 526
 527         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 528         ActionManager::register_action (editor_actions, "cycle-edit-point-with-marker", _("Change Edit Point Including Marker"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), true));
 529
 530 //      ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 531         ActionManager::register_action (editor_actions, "set-edit-ripple", _("Ripple"), bind (mem_fun (*this, &Editor::set_edit_mode), Ripple));
 532         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 533         ActionManager::register_action (editor_actions, "set-edit-lock", S_("EditMode|Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 534         ActionManager::register_action (editor_actions, "cycle-edit-mode", _("Cycle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 535
 536         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 537         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 538
 539         RadioAction::Group snap_mode_group;
 540         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-off"), _("No Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapOff)));
 541         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 542         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 543
 544         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 545         ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 546         ActionManager::register_action (editor_actions, X_("next-snap-choice-music-only"), _("Next Musical Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice_music_only));
 547         ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 548         ActionManager::register_action (editor_actions, X_("prev-snap-choice-music-only"), _("Previous Musical Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice_music_only));
 549
 550         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 551         RadioAction::Group snap_choice_group;
 552
 553         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-cd-frame"), _("Snap to CD Frame"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToCDFrame)));
 554         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-frame"), _("Snap to Timecode Frame"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeFrame)));
 555         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-seconds"), _("Snap to Timecode Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeSeconds)));
 556         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-minutes"), _("Snap to Timecode Minutes"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeMinutes)));
 557         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-seconds"), _("Snap to Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSeconds)));
 558         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-minutes"), _("Snap to Minutes"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMinutes)));
 559
 560         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-onetwentyeighths"), _("Snap to One Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv128)));
 561         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixtyfourths"), _("Snap to Sixty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv64)));
 562         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirtyseconds"), _("Snap to Thirty Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv32)));
 563         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentyeighths"), _("Snap to Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv28)));
 564         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentyfourths"), _("Snap to Twenty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv24)));
 565         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentieths"), _("Snap to Twentieths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv20)));
 566         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-asixteenthbeat"), _("Snap to Sixteenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv16)));
 567         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-fourteenths"), _("Snap to Fourteenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv14)));
 568         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Twelfths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
 569         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-tenths"), _("Snap to Tenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv10)));
 570         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-eighths"), _("Snap to Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv8)));
 571         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sevenths"), _("Snap to Sevenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv7)));
 572         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixths"), _("Snap to Sixths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv6)));
 573         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-fifths"), _("Snap to Fifths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv5)));
 574         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-quarters"), _("Snap to Quarters"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv4)));
 575         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirds"), _("Snap to Thirds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv3)));
 576         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-halves"), _("Snap to Halves"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv2)));
 577
 578         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-beat"), _("Snap to Beat"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeat)));
 579         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-bar"), _("Snap to Bar"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBar)));
 580         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-mark"), _("Snap to Mark"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMark)));
 581         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-start"), _("Snap to Region Start"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionStart)));
 582         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-end"), _("Snap to Region End"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionEnd)));
 583         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-sync"), _("Snap to Region Sync"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionSync)));
 584         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-boundary"), _("Snap to Region Boundary"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionBoundary)));
 585
 586         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 587
 588         /* RULERS */
 589
 590         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 591         ruler_tempo_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-tempo-ruler"), _("Tempo"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_tempo)));
 592         ruler_meter_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-meter-ruler"), _("Meter"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_meter)));
 593         ruler_range_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-range-ruler"), _("Ranges"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_range_marker)));
 594         ruler_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-marker-ruler"), _("Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_marker)));
 595         ruler_cd_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-cd-marker-ruler"), _("CD Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_cd_marker)));
 596         ruler_loop_punch_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-loop-punch-ruler"), _("Loop/Punch"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_transport_marker)));
 597         ruler_bbt_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-bbt-ruler"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_bbt)));
 598         ruler_samples_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-samples-ruler"), _("Samples"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_samples)));
 599         ruler_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-timecode-ruler"), _("Timecode"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_timecode)));
 600         ruler_minsec_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-minsec-ruler"), _("Min:Sec"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_minsec)));
 601
 602         ActionManager::register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 603
 604         ruler_video_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-video-ruler"), _("Video"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_video_timeline)));
 605         xjadeo_proc_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("ToggleJadeo"), _("Video Monitor"), sigc::mem_fun (*this, &Editor::set_xjadeo_proc)));
 606
 607         xjadeo_ontop_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-ontop"), _("Always on Top"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 1)));
 608         xjadeo_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 2)));
 609         xjadeo_frame_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-frame"), _("Frame number"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 3)));
 610         xjadeo_osdbg_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-osdbg"), _("Timecode Background"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 4)));
 611         xjadeo_fullscreen_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-fullscreen"), _("Fullscreen"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 5)));
 612         xjadeo_letterbox_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-letterbox"), _("Letterbox"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 6)));
 613         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 614
 615         /* set defaults here */
 616
 617         no_ruler_shown_update = true;
 618
 619         if (Profile->get_trx()) {
 620                 ruler_marker_action->set_active (true);
 621                 ruler_meter_action->set_active (false);
 622                 ruler_tempo_action->set_active (false);
 623                 ruler_range_action->set_active (false);
 624                 ruler_loop_punch_action->set_active (false);
 625                 ruler_loop_punch_action->set_active (false);
 626                 ruler_bbt_action->set_active (true);
 627                 ruler_cd_marker_action->set_active (false);
 628                 ruler_timecode_action->set_active (false);
 629                 ruler_minsec_action->set_active (true);
 630         } else {
 631                 ruler_marker_action->set_active (true);
 632                 ruler_meter_action->set_active (true);
 633                 ruler_tempo_action->set_active (true);
 634                 ruler_range_action->set_active (true);
 635                 ruler_loop_punch_action->set_active (true);
 636                 ruler_loop_punch_action->set_active (true);
 637                 ruler_bbt_action->set_active (false);
 638                 ruler_cd_marker_action->set_active (true);
 639                 ruler_timecode_action->set_active (true);
 640                 ruler_minsec_action->set_active (false);
 641         }
 642
 643         ruler_video_action->set_active (false);
 644         xjadeo_proc_action->set_active (false);
 645         xjadeo_proc_action->set_sensitive (false);
 646         xjadeo_ontop_action->set_active (false);
 647         xjadeo_ontop_action->set_sensitive (false);
 648         xjadeo_timecode_action->set_active (false);
 649         xjadeo_timecode_action->set_sensitive (false);
 650         xjadeo_frame_action->set_active (false);
 651         xjadeo_frame_action->set_sensitive (false);
 652         xjadeo_osdbg_action->set_active (false);
 653         xjadeo_osdbg_action->set_sensitive (false);
 654         xjadeo_fullscreen_action->set_active (false);
 655         xjadeo_fullscreen_action->set_sensitive (false);
 656         xjadeo_letterbox_action->set_active (false);
 657         xjadeo_letterbox_action->set_sensitive (false);
 658         xjadeo_zoom_100->set_sensitive (false);
 659
 660         ruler_samples_action->set_active (false);
 661         no_ruler_shown_update = false;
 662
 663         /* REGION LIST */
 664
 665         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 666         RadioAction::Group sort_type_group;
 667         RadioAction::Group sort_order_group;
 668
 669         /* the region list popup menu */
 670         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 671
 672         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 673         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 674
 675         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 676         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 677
 678         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 679         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 680
 681         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 682         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 683
 684         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 685                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 686         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 687                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 688
 689         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 690                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 691         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 692                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 693         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 694                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 695         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 696                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 697         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 698                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 699         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 700                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 701         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 702                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 703         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 704                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 705         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 706                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 707         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 708                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 709
 710         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 711
 712         act = reg_sens (editor_actions, X_("addExistingPTFiles"), _("Import PT session"), sigc::mem_fun (*this, &Editor::external_pt_dialog));
 713         ActionManager::write_sensitive_actions.push_back (act);
 714
 715         /* the next two are duplicate items with different names for use in two different contexts */
 716
 717         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 718         ActionManager::write_sensitive_actions.push_back (act);
 719
 720         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 721         ActionManager::write_sensitive_actions.push_back (act);
 722
 723         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import from Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 724         ActionManager::write_sensitive_actions.push_back (act);
 725
 726
 727         act = ActionManager::register_action (editor_actions, X_("bring-into-session"), _("Bring all media into session folder"), sigc::mem_fun(*this, &Editor::bring_all_sources_into_session));
 728         ActionManager::write_sensitive_actions.push_back (act);
 729
 730         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 731
 732         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 733
 734         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measure Lines"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 735
 736         /* if there is a logo in the editor canvas, its always visible at startup */
 737
 738         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 739         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 740         tact->set_active (true);
 741
 742         ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 743                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 744
 745         ActionManager::add_action_group (rl_actions);
 746         ActionManager::add_action_group (ruler_actions);
 747         ActionManager::add_action_group (zoom_actions);
 748         ActionManager::add_action_group (mouse_mode_actions);
 749         ActionManager::add_action_group (snap_actions);
 750         ActionManager::add_action_group (editor_actions);
 751         ActionManager::add_action_group (editor_menu_actions);
 752 }
 753
 754 void
 755 Editor::load_bindings ()
 756 {
 757         /* XXX move this to a better place */
 758
 759         key_bindings.set_action_map (editor_action_map);
 760
 761         std::string binding_file;
 762
 763         if (find_file (ardour_config_search_path(), "editor.bindings", binding_file)) {
 764                 key_bindings.load (binding_file);
 765                 info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
 766         } else {
 767                 error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
 768         }
 769 }
 770
 771 void
 772 Editor::toggle_skip_playback ()
 773 {
 774         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), "toggle-skip-playback");
 775
 776         if (act) {
 777                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 778                 bool s = Config->get_skip_playback ();
 779                 if (tact->get_active() != s) {
 780                         Config->set_skip_playback (tact->get_active());
 781                 }
 782         }
 783 }
 784
 785 void
 786 Editor::toggle_ruler_visibility (RulerType rt)
 787 {
 788         const char* action = 0;
 789
 790         if (no_ruler_shown_update) {
 791                 return;
 792         }
 793
 794         switch (rt) {
 795         case ruler_metric_timecode:
 796                 action = "toggle-timecode-ruler";
 797                 break;
 798         case ruler_metric_bbt:
 799                 action = "toggle-bbt-ruler";
 800                 break;
 801         case ruler_metric_samples:
 802                 action = "toggle-samples-ruler";
 803                 break;
 804         case ruler_metric_minsec:
 805                 action = "toggle-minsec-ruler";
 806                 break;
 807         case ruler_time_tempo:
 808                 action = "toggle-tempo-ruler";
 809                 break;
 810         case ruler_time_meter:
 811                 action = "toggle-meter-ruler";
 812                 break;
 813         case ruler_time_marker:
 814                 action = "toggle-marker-ruler";
 815                 break;
 816         case ruler_time_range_marker:
 817                 action = "toggle-range-ruler";
 818                 break;
 819         case ruler_time_transport_marker:
 820                 action = "toggle-loop-punch-ruler";
 821                 break;
 822         case ruler_time_cd_marker:
 823                 action = "toggle-cd-marker-ruler";
 824                 break;
 825         case ruler_video_timeline:
 826                 action = "toggle-video-ruler";
 827                 break;
 828         }
 829
 830         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 831
 832         if (act) {
 833                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 834                 update_ruler_visibility ();
 835                 store_ruler_visibility ();
 836         }
 837 }
 838
 839 void
 840 Editor::set_summary ()
 841 {
 842         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 843         if (act) {
 844                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 845                 _session->config.set_show_summary (tact->get_active ());
 846         }
 847 }
 848
 849 void
 850 Editor::set_group_tabs ()
 851 {
 852         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 853         if (act) {
 854                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 855                 _session->config.set_show_group_tabs (tact->get_active ());
 856         }
 857 }
 858
 859 void
 860 Editor::set_close_video_sensitive (bool onoff)
 861 {
 862         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
 863         if (act) {
 864                 act->set_sensitive (onoff);
 865         }
 866 }
 867
 868 void
 869 Editor::set_xjadeo_sensitive (bool onoff)
 870 {
 871         xjadeo_proc_action->set_sensitive(onoff);
 872 }
 873
 874 void
 875 Editor::toggle_xjadeo_proc (int state)
 876 {
 877         switch(state) {
 878                 case 1:
 879                         xjadeo_proc_action->set_active(true);
 880                         break;
 881                 case 0:
 882                         xjadeo_proc_action->set_active(false);
 883                         break;
 884                 default:
 885                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 886                         break;
 887         }
 888         bool onoff = xjadeo_proc_action->get_active();
 889         xjadeo_ontop_action->set_sensitive(onoff);
 890         xjadeo_timecode_action->set_sensitive(onoff);
 891         xjadeo_frame_action->set_sensitive(onoff);
 892         xjadeo_osdbg_action->set_sensitive(onoff);
 893         xjadeo_fullscreen_action->set_sensitive(onoff);
 894         xjadeo_letterbox_action->set_sensitive(onoff);
 895         xjadeo_zoom_100->set_sensitive(onoff);
 896 }
 897
 898 void
 899 Editor::set_xjadeo_proc ()
 900 {
 901         if (xjadeo_proc_action->get_active()) {
 902                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 903         } else {
 904                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 905         }
 906 }
 907
 908 void
 909 Editor::toggle_xjadeo_viewoption (int what, int state)
 910 {
 911         Glib::RefPtr<Gtk::ToggleAction> action;
 912         switch (what) {
 913                 case 1:
 914                         action = xjadeo_ontop_action;
 915                         break;
 916                 case 2:
 917                         action = xjadeo_timecode_action;
 918                         break;
 919                 case 3:
 920                         action = xjadeo_frame_action;
 921                         break;
 922                 case 4:
 923                         action = xjadeo_osdbg_action;
 924                         break;
 925                 case 5:
 926                         action = xjadeo_fullscreen_action;
 927                         break;
 928                 case 6:
 929                         action = xjadeo_letterbox_action;
 930                         break;
 931                 case 7:
 932                         return;
 933                 default:
 934                         return;
 935         }
 936
 937         switch(state) {
 938                 case 1:
 939                         action->set_active(true);
 940                         break;
 941                 case 0:
 942                         action->set_active(false);
 943                         break;
 944                 default:
 945                         action->set_active(!action->get_active());
 946                         break;
 947         }
 948 }
 949
 950 void
 951 Editor::set_xjadeo_viewoption (int what)
 952 {
 953         Glib::RefPtr<Gtk::ToggleAction> action;
 954         switch (what) {
 955                 case 1:
 956                         action = xjadeo_ontop_action;
 957                         break;
 958                 case 2:
 959                         action = xjadeo_timecode_action;
 960                         break;
 961                 case 3:
 962                         action = xjadeo_frame_action;
 963                         break;
 964                 case 4:
 965                         action = xjadeo_osdbg_action;
 966                         break;
 967                 case 5:
 968                         action = xjadeo_fullscreen_action;
 969                         break;
 970                 case 6:
 971                         action = xjadeo_letterbox_action;
 972                         break;
 973                 case 7:
 974                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 975                         return;
 976                 default:
 977                         return;
 978         }
 979         if (action->get_active()) {
 980                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 981         } else {
 982                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 983         }
 984 }
 985
 986 void
 987 Editor::toggle_measure_visibility ()
 988 {
 989         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 990         if (act) {
 991                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 992                 set_show_measures (tact->get_active());
 993         }
 994 }
 995
 996 void
 997 Editor::toggle_logo_visibility ()
 998 {
 999         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
1000
1001         if (act) {
1002                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
1003                 if (logo_item) {
1004                         if (tact->get_active()) {
1005                                 logo_item->show ();
1006                         } else {
1007                                 logo_item->hide ();
1008                         }
1009                 }
1010         }
1011 }
1012
1013 RefPtr<RadioAction>
1014 Editor::snap_type_action (SnapType type)
1015 {
1016         const char* action = 0;
1017         RefPtr<Action> act;
1018
1019         switch (type) {
1020         case Editing::SnapToCDFrame:
1021                 action = "snap-to-cd-frame";
1022                 break;
1023         case Editing::SnapToTimecodeFrame:
1024                 action = "snap-to-timecode-frame";
1025                 break;
1026         case Editing::SnapToTimecodeSeconds:
1027                 action = "snap-to-timecode-seconds";
1028                 break;
1029         case Editing::SnapToTimecodeMinutes:
1030                 action = "snap-to-timecode-minutes";
1031                 break;
1032         case Editing::SnapToSeconds:
1033                 action = "snap-to-seconds";
1034                 break;
1035         case Editing::SnapToMinutes:
1036                 action = "snap-to-minutes";
1037                 break;
1038         case Editing::SnapToBeatDiv128:
1039                 action = "snap-to-onetwentyeighths";
1040                 break;
1041         case Editing::SnapToBeatDiv64:
1042                 action = "snap-to-sixtyfourths";
1043                 break;
1044         case Editing::SnapToBeatDiv32:
1045                 action = "snap-to-thirtyseconds";
1046                 break;
1047         case Editing::SnapToBeatDiv28:
1048                 action = "snap-to-twentyeighths";
1049                 break;
1050         case Editing::SnapToBeatDiv24:
1051                 action = "snap-to-twentyfourths";
1052                 break;
1053         case Editing::SnapToBeatDiv20:
1054                 action = "snap-to-twentieths";
1055                 break;
1056         case Editing::SnapToBeatDiv16:
1057                 action = "snap-to-asixteenthbeat";
1058                 break;
1059         case Editing::SnapToBeatDiv14:
1060                 action = "snap-to-fourteenths";
1061                 break;
1062         case Editing::SnapToBeatDiv12:
1063                 action = "snap-to-twelfths";
1064                 break;
1065         case Editing::SnapToBeatDiv10:
1066                 action = "snap-to-tenths";
1067                 break;
1068         case Editing::SnapToBeatDiv8:
1069                 action = "snap-to-eighths";
1070                 break;
1071         case Editing::SnapToBeatDiv7:
1072                 action = "snap-to-sevenths";
1073                 break;
1074         case Editing::SnapToBeatDiv6:
1075                 action = "snap-to-sixths";
1076                 break;
1077         case Editing::SnapToBeatDiv5:
1078                 action = "snap-to-fifths";
1079                 break;
1080         case Editing::SnapToBeatDiv4:
1081                 action = "snap-to-quarters";
1082                 break;
1083         case Editing::SnapToBeatDiv3:
1084                 action = "snap-to-thirds";
1085                 break;
1086         case Editing::SnapToBeatDiv2:
1087                 action = "snap-to-halves";
1088                 break;
1089         case Editing::SnapToBeat:
1090                 action = "snap-to-beat";
1091                 break;
1092         case Editing::SnapToBar:
1093                 action = "snap-to-bar";
1094                 break;
1095         case Editing::SnapToMark:
1096                 action = "snap-to-mark";
1097                 break;
1098         case Editing::SnapToRegionStart:
1099                 action = "snap-to-region-start";
1100                 break;
1101         case Editing::SnapToRegionEnd:
1102                 action = "snap-to-region-end";
1103                 break;
1104         case Editing::SnapToRegionSync:
1105                 action = "snap-to-region-sync";
1106                 break;
1107         case Editing::SnapToRegionBoundary:
1108                 action = "snap-to-region-boundary";
1109                 break;
1110         default:
1111                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1112                 abort(); /*NOTREACHED*/
1113         }
1114
1115         act = ActionManager::get_action (X_("Snap"), action);
1116
1117         if (act) {
1118                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1119                 return ract;
1120
1121         } else  {
1122                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1123                 return RefPtr<RadioAction>();
1124         }
1125 }
1126
1127 void
1128 Editor::next_snap_choice ()
1129 {
1130         switch (_snap_type) {
1131         case Editing::SnapToCDFrame:
1132                 set_snap_to (Editing::SnapToTimecodeFrame);
1133                 break;
1134         case Editing::SnapToTimecodeFrame:
1135                 set_snap_to (Editing::SnapToTimecodeSeconds);
1136                 break;
1137         case Editing::SnapToTimecodeSeconds:
1138                 set_snap_to (Editing::SnapToTimecodeMinutes);
1139                 break;
1140         case Editing::SnapToTimecodeMinutes:
1141                 set_snap_to (Editing::SnapToSeconds);
1142                 break;
1143         case Editing::SnapToSeconds:
1144                 set_snap_to (Editing::SnapToMinutes);
1145                 break;
1146         case Editing::SnapToMinutes:
1147                 set_snap_to (Editing::SnapToBeatDiv128);
1148                 break;
1149         case Editing::SnapToBeatDiv128:
1150                 set_snap_to (Editing::SnapToBeatDiv64);
1151                 break;
1152         case Editing::SnapToBeatDiv64:
1153                 set_snap_to (Editing::SnapToBeatDiv32);
1154                 break;
1155         case Editing::SnapToBeatDiv32:
1156                 set_snap_to (Editing::SnapToBeatDiv28);
1157                 break;
1158         case Editing::SnapToBeatDiv28:
1159                 set_snap_to (Editing::SnapToBeatDiv24);
1160                 break;
1161         case Editing::SnapToBeatDiv24:
1162                 set_snap_to (Editing::SnapToBeatDiv20);
1163                 break;
1164         case Editing::SnapToBeatDiv20:
1165                 set_snap_to (Editing::SnapToBeatDiv16);
1166                 break;
1167         case Editing::SnapToBeatDiv16:
1168                 set_snap_to (Editing::SnapToBeatDiv14);
1169                 break;
1170         case Editing::SnapToBeatDiv14:
1171                 set_snap_to (Editing::SnapToBeatDiv12);
1172                 break;
1173         case Editing::SnapToBeatDiv12:
1174                 set_snap_to (Editing::SnapToBeatDiv10);
1175                 break;
1176         case Editing::SnapToBeatDiv10:
1177                 set_snap_to (Editing::SnapToBeatDiv8);
1178                 break;
1179         case Editing::SnapToBeatDiv8:
1180                 set_snap_to (Editing::SnapToBeatDiv7);
1181                 break;
1182         case Editing::SnapToBeatDiv7:
1183                 set_snap_to (Editing::SnapToBeatDiv6);
1184                 break;
1185         case Editing::SnapToBeatDiv6:
1186                 set_snap_to (Editing::SnapToBeatDiv5);
1187                 break;
1188         case Editing::SnapToBeatDiv5:
1189                 set_snap_to (Editing::SnapToBeatDiv4);
1190                 break;
1191         case Editing::SnapToBeatDiv4:
1192                 set_snap_to (Editing::SnapToBeatDiv3);
1193                 break;
1194         case Editing::SnapToBeatDiv3:
1195                 set_snap_to (Editing::SnapToBeatDiv2);
1196                 break;
1197         case Editing::SnapToBeatDiv2:
1198                 set_snap_to (Editing::SnapToBeat);
1199                 break;
1200         case Editing::SnapToBeat:
1201                 set_snap_to (Editing::SnapToBar);
1202                 break;
1203         case Editing::SnapToBar:
1204                 set_snap_to (Editing::SnapToMark);
1205                 break;
1206         case Editing::SnapToMark:
1207                 set_snap_to (Editing::SnapToRegionStart);
1208                 break;
1209         case Editing::SnapToRegionStart:
1210                 set_snap_to (Editing::SnapToRegionEnd);
1211                 break;
1212         case Editing::SnapToRegionEnd:
1213                 set_snap_to (Editing::SnapToRegionSync);
1214                 break;
1215         case Editing::SnapToRegionSync:
1216                 set_snap_to (Editing::SnapToRegionBoundary);
1217                 break;
1218         case Editing::SnapToRegionBoundary:
1219                 set_snap_to (Editing::SnapToCDFrame);
1220                 break;
1221         }
1222 }
1223
1224 void
1225 Editor::prev_snap_choice ()
1226 {
1227         switch (_snap_type) {
1228         case Editing::SnapToCDFrame:
1229                 set_snap_to (Editing::SnapToRegionBoundary);
1230                 break;
1231         case Editing::SnapToTimecodeFrame:
1232                 set_snap_to (Editing::SnapToCDFrame);
1233                 break;
1234         case Editing::SnapToTimecodeSeconds:
1235                 set_snap_to (Editing::SnapToTimecodeFrame);
1236                 break;
1237         case Editing::SnapToTimecodeMinutes:
1238                 set_snap_to (Editing::SnapToTimecodeSeconds);
1239                 break;
1240         case Editing::SnapToSeconds:
1241                 set_snap_to (Editing::SnapToTimecodeMinutes);
1242                 break;
1243         case Editing::SnapToMinutes:
1244                 set_snap_to (Editing::SnapToSeconds);
1245                 break;
1246         case Editing::SnapToBeatDiv128:
1247                 set_snap_to (Editing::SnapToMinutes);
1248                 break;
1249         case Editing::SnapToBeatDiv64:
1250                 set_snap_to (Editing::SnapToBeatDiv128);
1251                 break;
1252         case Editing::SnapToBeatDiv32:
1253                 set_snap_to (Editing::SnapToBeatDiv64);
1254                 break;
1255         case Editing::SnapToBeatDiv28:
1256                 set_snap_to (Editing::SnapToBeatDiv32);
1257                 break;
1258         case Editing::SnapToBeatDiv24:
1259                 set_snap_to (Editing::SnapToBeatDiv28);
1260                 break;
1261         case Editing::SnapToBeatDiv20:
1262                 set_snap_to (Editing::SnapToBeatDiv24);
1263                 break;
1264         case Editing::SnapToBeatDiv16:
1265                 set_snap_to (Editing::SnapToBeatDiv20);
1266                 break;
1267         case Editing::SnapToBeatDiv14:
1268                 set_snap_to (Editing::SnapToBeatDiv16);
1269                 break;
1270         case Editing::SnapToBeatDiv12:
1271                 set_snap_to (Editing::SnapToBeatDiv14);
1272                 break;
1273         case Editing::SnapToBeatDiv10:
1274                 set_snap_to (Editing::SnapToBeatDiv12);
1275                 break;
1276         case Editing::SnapToBeatDiv8:
1277                 set_snap_to (Editing::SnapToBeatDiv10);
1278                 break;
1279         case Editing::SnapToBeatDiv7:
1280                 set_snap_to (Editing::SnapToBeatDiv8);
1281                 break;
1282         case Editing::SnapToBeatDiv6:
1283                 set_snap_to (Editing::SnapToBeatDiv7);
1284                 break;
1285         case Editing::SnapToBeatDiv5:
1286                 set_snap_to (Editing::SnapToBeatDiv6);
1287                 break;
1288         case Editing::SnapToBeatDiv4:
1289                 set_snap_to (Editing::SnapToBeatDiv5);
1290                 break;
1291         case Editing::SnapToBeatDiv3:
1292                 set_snap_to (Editing::SnapToBeatDiv4);
1293                 break;
1294         case Editing::SnapToBeatDiv2:
1295                 set_snap_to (Editing::SnapToBeatDiv3);
1296                 break;
1297         case Editing::SnapToBeat:
1298                 set_snap_to (Editing::SnapToBeatDiv2);
1299                 break;
1300         case Editing::SnapToBar:
1301                 set_snap_to (Editing::SnapToBeat);
1302                 break;
1303         case Editing::SnapToMark:
1304                 set_snap_to (Editing::SnapToBar);
1305                 break;
1306         case Editing::SnapToRegionStart:
1307                 set_snap_to (Editing::SnapToMark);
1308                 break;
1309         case Editing::SnapToRegionEnd:
1310                 set_snap_to (Editing::SnapToRegionStart);
1311                 break;
1312         case Editing::SnapToRegionSync:
1313                 set_snap_to (Editing::SnapToRegionEnd);
1314                 break;
1315         case Editing::SnapToRegionBoundary:
1316                 set_snap_to (Editing::SnapToRegionSync);
1317                 break;
1318         }
1319 }
1320
1321 void
1322 Editor::next_snap_choice_music_only ()
1323 {
1324         switch (_snap_type) {
1325         case Editing::SnapToMark:
1326         case Editing::SnapToRegionStart:
1327         case Editing::SnapToRegionEnd:
1328         case Editing::SnapToRegionSync:
1329         case Editing::SnapToRegionBoundary:
1330         case Editing::SnapToCDFrame:
1331         case Editing::SnapToTimecodeFrame:
1332         case Editing::SnapToTimecodeSeconds:
1333         case Editing::SnapToTimecodeMinutes:
1334         case Editing::SnapToSeconds:
1335         case Editing::SnapToMinutes:
1336                 set_snap_to (Editing::SnapToBeatDiv128);
1337                 break;
1338         case Editing::SnapToBeatDiv128:
1339                 set_snap_to (Editing::SnapToBeatDiv64);
1340                 break;
1341         case Editing::SnapToBeatDiv64:
1342                 set_snap_to (Editing::SnapToBeatDiv32);
1343                 break;
1344         case Editing::SnapToBeatDiv32:
1345                 set_snap_to (Editing::SnapToBeatDiv28);
1346                 break;
1347         case Editing::SnapToBeatDiv28:
1348                 set_snap_to (Editing::SnapToBeatDiv24);
1349                 break;
1350         case Editing::SnapToBeatDiv24:
1351                 set_snap_to (Editing::SnapToBeatDiv20);
1352                 break;
1353         case Editing::SnapToBeatDiv20:
1354                 set_snap_to (Editing::SnapToBeatDiv16);
1355                 break;
1356         case Editing::SnapToBeatDiv16:
1357                 set_snap_to (Editing::SnapToBeatDiv14);
1358                 break;
1359         case Editing::SnapToBeatDiv14:
1360                 set_snap_to (Editing::SnapToBeatDiv12);
1361                 break;
1362         case Editing::SnapToBeatDiv12:
1363                 set_snap_to (Editing::SnapToBeatDiv10);
1364                 break;
1365         case Editing::SnapToBeatDiv10:
1366                 set_snap_to (Editing::SnapToBeatDiv8);
1367                 break;
1368         case Editing::SnapToBeatDiv8:
1369                 set_snap_to (Editing::SnapToBeatDiv7);
1370                 break;
1371         case Editing::SnapToBeatDiv7:
1372                 set_snap_to (Editing::SnapToBeatDiv6);
1373                 break;
1374         case Editing::SnapToBeatDiv6:
1375                 set_snap_to (Editing::SnapToBeatDiv5);
1376                 break;
1377         case Editing::SnapToBeatDiv5:
1378                 set_snap_to (Editing::SnapToBeatDiv4);
1379                 break;
1380         case Editing::SnapToBeatDiv4:
1381                 set_snap_to (Editing::SnapToBeatDiv3);
1382                 break;
1383         case Editing::SnapToBeatDiv3:
1384                 set_snap_to (Editing::SnapToBeatDiv2);
1385                 break;
1386         case Editing::SnapToBeatDiv2:
1387                 set_snap_to (Editing::SnapToBeat);
1388                 break;
1389         case Editing::SnapToBeat:
1390                 set_snap_to (Editing::SnapToBar);
1391                 break;
1392         case Editing::SnapToBar:
1393                 set_snap_to (Editing::SnapToBeatDiv128);
1394                 break;
1395         }
1396 }
1397
1398 void
1399 Editor::prev_snap_choice_music_only ()
1400 {
1401         switch (_snap_type) {
1402         case Editing::SnapToMark:
1403         case Editing::SnapToRegionStart:
1404         case Editing::SnapToRegionEnd:
1405         case Editing::SnapToRegionSync:
1406         case Editing::SnapToRegionBoundary:
1407         case Editing::SnapToCDFrame:
1408         case Editing::SnapToTimecodeFrame:
1409         case Editing::SnapToTimecodeSeconds:
1410         case Editing::SnapToTimecodeMinutes:
1411         case Editing::SnapToSeconds:
1412         case Editing::SnapToMinutes:
1413                 set_snap_to (Editing::SnapToBar);
1414                 break;
1415         case Editing::SnapToBeatDiv128:
1416                 set_snap_to (Editing::SnapToBeat);
1417                 break;
1418         case Editing::SnapToBeatDiv64:
1419                 set_snap_to (Editing::SnapToBeatDiv128);
1420                 break;
1421         case Editing::SnapToBeatDiv32:
1422                 set_snap_to (Editing::SnapToBeatDiv64);
1423                 break;
1424         case Editing::SnapToBeatDiv28:
1425                 set_snap_to (Editing::SnapToBeatDiv32);
1426                 break;
1427         case Editing::SnapToBeatDiv24:
1428                 set_snap_to (Editing::SnapToBeatDiv28);
1429                 break;
1430         case Editing::SnapToBeatDiv20:
1431                 set_snap_to (Editing::SnapToBeatDiv24);
1432                 break;
1433         case Editing::SnapToBeatDiv16:
1434                 set_snap_to (Editing::SnapToBeatDiv20);
1435                 break;
1436         case Editing::SnapToBeatDiv14:
1437                 set_snap_to (Editing::SnapToBeatDiv16);
1438                 break;
1439         case Editing::SnapToBeatDiv12:
1440                 set_snap_to (Editing::SnapToBeatDiv14);
1441                 break;
1442         case Editing::SnapToBeatDiv10:
1443                 set_snap_to (Editing::SnapToBeatDiv12);
1444                 break;
1445         case Editing::SnapToBeatDiv8:
1446                 set_snap_to (Editing::SnapToBeatDiv10);
1447                 break;
1448         case Editing::SnapToBeatDiv7:
1449                 set_snap_to (Editing::SnapToBeatDiv8);
1450                 break;
1451         case Editing::SnapToBeatDiv6:
1452                 set_snap_to (Editing::SnapToBeatDiv7);
1453                 break;
1454         case Editing::SnapToBeatDiv5:
1455                 set_snap_to (Editing::SnapToBeatDiv6);
1456                 break;
1457         case Editing::SnapToBeatDiv4:
1458                 set_snap_to (Editing::SnapToBeatDiv5);
1459                 break;
1460         case Editing::SnapToBeatDiv3:
1461                 set_snap_to (Editing::SnapToBeatDiv4);
1462                 break;
1463         case Editing::SnapToBeatDiv2:
1464                 set_snap_to (Editing::SnapToBeatDiv3);
1465                 break;
1466         case Editing::SnapToBeat:
1467                 set_snap_to (Editing::SnapToBeatDiv2);
1468                 break;
1469         case Editing::SnapToBar:
1470                 set_snap_to (Editing::SnapToBeat);
1471                 break;
1472         }
1473 }
1474
1475 void
1476 Editor::snap_type_chosen (SnapType type)
1477 {
1478         /* this is driven by a toggle on a radio group, and so is invoked twice,
1479            once for the item that became inactive and once for the one that became
1480            active.
1481         */
1482
1483         RefPtr<RadioAction> ract = snap_type_action (type);
1484
1485         if (ract && ract->get_active()) {
1486                 set_snap_to (type);
1487         }
1488 }
1489
1490 RefPtr<RadioAction>
1491 Editor::snap_mode_action (SnapMode mode)
1492 {
1493         const char* action = 0;
1494         RefPtr<Action> act;
1495
1496         switch (mode) {
1497         case Editing::SnapOff:
1498                 action = X_("snap-off");
1499                 break;
1500         case Editing::SnapNormal:
1501                 action = X_("snap-normal");
1502                 break;
1503         case Editing::SnapMagnetic:
1504                 action = X_("snap-magnetic");
1505                 break;
1506         default:
1507                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1508                 abort(); /*NOTREACHED*/
1509         }
1510
1511         act = ActionManager::get_action (X_("Editor"), action);
1512
1513         if (act) {
1514                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1515                 return ract;
1516
1517         } else  {
1518                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1519                 return RefPtr<RadioAction> ();
1520         }
1521 }
1522
1523 void
1524 Editor::cycle_snap_mode ()
1525 {
1526         switch (_snap_mode) {
1527         case SnapOff:
1528                 set_snap_mode (SnapNormal);
1529                 break;
1530         case SnapNormal:
1531                 set_snap_mode (SnapMagnetic);
1532                 break;
1533         case SnapMagnetic:
1534                 set_snap_mode (SnapOff);
1535                 break;
1536         }
1537 }
1538
1539 void
1540 Editor::snap_mode_chosen (SnapMode mode)
1541 {
1542         /* this is driven by a toggle on a radio group, and so is invoked twice,
1543            once for the item that became inactive and once for the one that became
1544            active.
1545         */
1546
1547         RefPtr<RadioAction> ract = snap_mode_action (mode);
1548
1549         if (ract && ract->get_active()) {
1550                 set_snap_mode (mode);
1551         }
1552 }
1553
1554 RefPtr<RadioAction>
1555 Editor::edit_point_action (EditPoint ep)
1556 {
1557         const char* action = 0;
1558         RefPtr<Action> act;
1559
1560         switch (ep) {
1561         case Editing::EditAtPlayhead:
1562                 action = X_("edit-at-playhead");
1563                 break;
1564         case Editing::EditAtSelectedMarker:
1565                 action = X_("edit-at-selected-marker");
1566                 break;
1567         case Editing::EditAtMouse:
1568                 action = X_("edit-at-mouse");
1569                 break;
1570         default:
1571                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1572                 abort(); /*NOTREACHED*/
1573         }
1574
1575         act = ActionManager::get_action (X_("Editor"), action);
1576
1577         if (act) {
1578                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1579                 return ract;
1580
1581         } else  {
1582                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1583                 return RefPtr<RadioAction> ();
1584         }
1585 }
1586
1587 void
1588 Editor::edit_point_chosen (EditPoint ep)
1589 {
1590         /* this is driven by a toggle on a radio group, and so is invoked twice,
1591            once for the item that became inactive and once for the one that became
1592            active.
1593         */
1594
1595         RefPtr<RadioAction> ract = edit_point_action (ep);
1596
1597         if (ract && ract->get_active()) {
1598                 set_edit_point_preference (ep);
1599         }
1600 }
1601
1602
1603 RefPtr<RadioAction>
1604 Editor::zoom_focus_action (ZoomFocus focus)
1605 {
1606         const char* action = 0;
1607         RefPtr<Action> act;
1608
1609         switch (focus) {
1610         case ZoomFocusLeft:
1611                 action = X_("zoom-focus-left");
1612                 break;
1613         case ZoomFocusRight:
1614                 action = X_("zoom-focus-right");
1615                 break;
1616         case ZoomFocusCenter:
1617                 action = X_("zoom-focus-center");
1618                 break;
1619         case ZoomFocusPlayhead:
1620                 action = X_("zoom-focus-playhead");
1621                 break;
1622         case ZoomFocusMouse:
1623                 action = X_("zoom-focus-mouse");
1624                 break;
1625         case ZoomFocusEdit:
1626                 action = X_("zoom-focus-edit");
1627                 break;
1628         default:
1629                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1630                 abort(); /*NOTREACHED*/
1631         }
1632
1633         act = ActionManager::get_action (X_("Zoom"), action);
1634
1635         if (act) {
1636                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1637                 return ract;
1638         } else {
1639                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1640         }
1641
1642         return RefPtr<RadioAction> ();
1643 }
1644
1645 void
1646 Editor::toggle_sound_midi_notes ()
1647 {
1648         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1649
1650         if (act) {
1651                 bool s = UIConfiguration::instance().get_sound_midi_notes();
1652                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1653                 if (tact->get_active () != s) {
1654                         UIConfiguration::instance().set_sound_midi_notes (tact->get_active());
1655                 }
1656         }
1657 }
1658
1659 void
1660 Editor::zoom_focus_chosen (ZoomFocus focus)
1661 {
1662         /* this is driven by a toggle on a radio group, and so is invoked twice,
1663            once for the item that became inactive and once for the one that became
1664            active.
1665         */
1666
1667         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1668
1669         if (ract && ract->get_active()) {
1670                 set_zoom_focus (focus);
1671         }
1672 }
1673
1674 /** A Configuration parameter has changed.
1675  * @param parameter_name Name of the changed parameter.
1676  */
1677 void
1678 Editor::parameter_changed (std::string p)
1679 {
1680         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1681
1682         if (p == "auto-loop") {
1683                 update_loop_range_view ();
1684         } else if (p == "punch-in") {
1685                 update_punch_range_view ();
1686         } else if (p == "punch-out") {
1687                 update_punch_range_view ();
1688         } else if (p == "timecode-format") {
1689                 update_just_timecode ();
1690         } else if (p == "show-region-fades") {
1691                 update_region_fade_visibility ();
1692         } else if (p == "edit-mode") {
1693                 edit_mode_selector.set_text (edit_mode_to_string (Config->get_edit_mode()));
1694         } else if (p == "show-track-meters") {
1695                 toggle_meter_updating();
1696         } else if (p == "show-summary") {
1697
1698                 bool const s = _session->config.get_show_summary ();
1699                 if (s) {
1700                         _summary_hbox.show ();
1701                 } else {
1702                         _summary_hbox.hide ();
1703                 }
1704
1705                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
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 == "show-group-tabs") {
1713
1714                 bool const s = _session->config.get_show_group_tabs ();
1715                 if (s) {
1716                         _group_tabs->show ();
1717                 } else {
1718                         _group_tabs->hide ();
1719                 }
1720
1721                 reset_controls_layout_width ();
1722
1723                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1724                 if (act) {
1725                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1726                         if (tact->get_active () != s) {
1727                                 tact->set_active (s);
1728                         }
1729                 }
1730         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1731                 update_just_timecode ();
1732         } else if (p == "sound-midi-notes") {
1733                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1734
1735                 if (act) {
1736                         bool s = UIConfiguration::instance().get_sound_midi_notes();
1737                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1738                         if (tact->get_active () != s) {
1739                                 tact->set_active (s);
1740                         }
1741                 }
1742         } else if (p == "show-region-gain") {
1743                 set_gain_envelope_visibility ();
1744         } else if (p == "remote-model") {
1745                 if (_routes) {
1746                         _routes->reset_remote_control_ids ();
1747                 }
1748         } else if (p == "use-tooltips") {
1749
1750                 /* this doesn't really belong here but it has to go somewhere */
1751
1752                 if (UIConfiguration::instance().get_use_tooltips()) {
1753                         Gtkmm2ext::enable_tooltips ();
1754                 } else {
1755                         Gtkmm2ext::disable_tooltips ();
1756                 }
1757         } else if (p == "skip-playback") {
1758                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-skip-playback"));
1759
1760                 if (act) {
1761                         bool s = Config->get_skip_playback ();
1762                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1763                         if (tact->get_active () != s) {
1764                                 tact->set_active (s);
1765                         }
1766                 }
1767         }
1768 }
1769
1770 void
1771 Editor::reset_focus ()
1772 {
1773         _track_canvas->grab_focus();
1774 }
1775
1776 void
1777 Editor::reset_canvas_action_sensitivity (bool onoff)
1778 {
1779         if (_edit_point != EditAtMouse) {
1780                 onoff = true;
1781         }
1782
1783         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1784              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1785                 (*x)->set_sensitive (onoff);
1786         }
1787 }
1788
1789 void
1790 Editor::register_region_actions ()
1791 {
1792         _region_actions = ActionGroup::create (X_("Region"));
1793
1794         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1795
1796         /* Remove selected regions */
1797         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1798
1799         /* Offer dialogue box to rename the first selected region */
1800         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1801
1802         /* Raise all selected regions by 1 layer */
1803         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1804
1805         /* Raise all selected regions to the top */
1806         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1807
1808         /* Lower all selected regions by 1 layer */
1809         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1810
1811         /* Lower all selected regions to the bottom */
1812         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1813
1814         /* Move selected regions to their original (`natural') position */
1815         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1816
1817         /* Toggle `locked' status of selected regions */
1818         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1819
1820         toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1821
1822         toggle_reg_sens (
1823                 _region_actions,
1824                 "toggle-region-lock-style",
1825                 _("Glue to Bars and Beats"),
1826                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1827                 );
1828
1829         /* Remove sync points from selected regions */
1830         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1831
1832         /* Mute or unmute selected regions */
1833         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1834
1835         /* Open the normalize dialogue to operate on the selected regions */
1836         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1837
1838         /* Reverse selected regions */
1839         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1840
1841         /* Split selected multi-channel regions into mono regions */
1842         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1843
1844         /* Boost selected region gain */
1845         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1846
1847         /* Cut selected region gain */
1848         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1849
1850         /* Open the pitch shift dialogue for any selected audio regions */
1851         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1852
1853         /* Open the transpose dialogue for any selected MIDI regions */
1854         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1855
1856         /* Toggle selected region opacity */
1857         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1858
1859         /* Toggle active status of selected regions' fade in */
1860         toggle_reg_sens (
1861                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1862                 );
1863
1864         /* Toggle active status of selected regions' fade out */
1865         toggle_reg_sens (
1866                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1867                 );
1868
1869         /* Toggle active status of selected regions' fade in and out */
1870         toggle_reg_sens (
1871                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1872                 );
1873
1874         /* Duplicate selected regions */
1875         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1876
1877         /* Open the dialogue to duplicate selected regions multiple times */
1878         reg_sens (
1879                 _region_actions,
1880                 "multi-duplicate-region",
1881                 _("Multi-Duplicate..."),
1882                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1883                 );
1884
1885         /* Fill tracks with selected regions */
1886         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1887
1888         /* Set up the loop range from the selected regions */
1889         reg_sens (
1890                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1891                 );
1892
1893         /* Set up the loop range from the selected regions, and start playback of it */
1894         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1895
1896         /* Set the punch range from the selected regions */
1897         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1898
1899         /* Add a single range marker around all selected regions */
1900         reg_sens (
1901                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1902                 );
1903
1904         /* Add a range marker around each selected region */
1905         reg_sens (
1906                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1907                 );
1908
1909         /* Snap selected regions to the grid */
1910         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position to Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1911
1912         /* Close gaps in selected regions */
1913         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1914
1915         /* Open the Rhythm Ferret dialogue for the selected regions */
1916         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1917
1918         /* Export the first selected region */
1919         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1920
1921         /* Separate under selected regions: XXX not sure what this does */
1922         reg_sens (
1923                 _region_actions,
1924                 "separate-under-region",
1925                 _("Separate Under"),
1926                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1927                 );
1928
1929         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1930         reg_sens (_region_actions, "alternate-set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1931         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1932         reg_sens (_region_actions, "alternate-set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1933
1934         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1935
1936         reg_sens (
1937                 _region_actions,
1938                 "split-region-at-transients",
1939                 _("Split at Percussion Onsets"),
1940                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1941                 );
1942
1943         /* Open the list editor dialogue for the selected regions */
1944         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1945
1946         /* Open the region properties dialogue for the selected regions */
1947         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1948
1949         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1950
1951         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1952         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1953         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1954         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1955
1956         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1957
1958         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1959
1960         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1961
1962         toggle_reg_sens (
1963                 _region_actions,
1964                 "toggle-region-gain-envelope-active",
1965                 _("Envelope Active"),
1966                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1967                 );
1968
1969         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1970         reg_sens (_region_actions, "legatize-region", _("Legatize"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), false));
1971         reg_sens (_region_actions, "transform-region", _("Transform..."), sigc::mem_fun (*this, &Editor::transform_region));
1972         reg_sens (_region_actions, "remove-overlap", _("Remove Overlap"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), true));
1973         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1974         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1975         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1976         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1977         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1978
1979         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1980         reg_sens (_region_actions, "alternate-nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1981         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1982         reg_sens (_region_actions, "alternate-nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1983
1984         reg_sens (_region_actions, "sequence-regions", _("Sequence Regions"), sigc::mem_fun (*this, &Editor::sequence_regions));
1985
1986         reg_sens (
1987                 _region_actions,
1988                 "nudge-forward-by-capture-offset",
1989                 _("Nudge Later by Capture Offset"),
1990                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1991                 );
1992
1993         reg_sens (
1994                 _region_actions,
1995                 "nudge-backward-by-capture-offset",
1996                 _("Nudge Earlier by Capture Offset"),
1997                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1998                 );
1999
2000         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
2001         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
2002
2003         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
2004         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
2005
2006         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
2007
2008         reg_sens (
2009                 _region_actions,
2010                 "insert-region-from-region-list",
2011                 _("Insert Region from Region List"),
2012                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
2013                 );
2014
2015         /* PART 3: actions that operate on the selection and also require the edit point location */
2016
2017         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
2018         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
2019         reg_sens (_region_actions, "split-region", _("Split/Separate"), sigc::mem_fun (*this, &Editor::split_region));
2020         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
2021         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
2022
2023         reg_sens (
2024                 _region_actions,
2025                 "align-regions-start",
2026                 _("Align Start"),
2027                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
2028                 );
2029
2030         reg_sens (
2031                 _region_actions,
2032                 "align-regions-start-relative",
2033                 _("Align Start Relative"),
2034                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
2035                 );
2036
2037         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
2038
2039         reg_sens (
2040                 _region_actions,
2041                 "align-regions-end-relative",
2042                 _("Align End Relative"),
2043                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
2044                 );
2045
2046         reg_sens (
2047                 _region_actions,
2048                 "align-regions-sync",
2049                 _("Align Sync"),
2050                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
2051                 );
2052
2053         reg_sens (
2054                 _region_actions,
2055                 "align-regions-sync-relative",
2056                 _("Align Sync Relative"),
2057                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
2058                 );
2059
2060         reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), false));
2061         reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
2062
2063         _all_region_actions_sensitized = true;
2064
2065         ActionManager::add_action_group (_region_actions);
2066 }