gtk2_ardour/editor_actions.cc

   1 /*
   2     Copyright (C) 2000-2007 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <gio/gio.h>
  21 #include <gtk/gtkiconfactory.h>
  22
  23 #include "pbd/file_utils.h"
  24
  25 #include "gtkmm2ext/bindings.h"
  26 #include "gtkmm2ext/utils.h"
  27
  28 #include "ardour/filesystem_paths.h"
  29 #include "ardour/profile.h"
  30 #include "ardour/session.h"
  31 #include "ardour/types.h"
  32
  33 #include "canvas/canvas.h"
  34 #include "canvas/pixbuf.h"
  35
  36 #include "actions.h"
  37 #include "ardour_ui.h"
  38 #include "editing.h"
  39 #include "editor.h"
  40 #include "gui_thread.h"
  41 #include "time_axis_view.h"
  42 #include "ui_config.h"
  43 #include "utils.h"
  44 #include "pbd/i18n.h"
  45 #include "audio_time_axis.h"
  46 #include "editor_group_tabs.h"
  47 #include "editor_routes.h"
  48 #include "editor_regions.h"
  49
  50 using namespace Gtk;
  51 using namespace Glib;
  52 using namespace std;
  53 using namespace ARDOUR;
  54 using namespace ARDOUR_UI_UTILS;
  55 using namespace PBD;
  56 using namespace Editing;
  57
  58 using Gtkmm2ext::Bindings;
  59
  60 /* Convenience functions to slightly reduce verbosity below */
  61
  62 RefPtr<Action>
  63 Editor::reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  64 {
  65         RefPtr<Action> act = myactions.register_action (group, name, label, slot);
  66         ActionManager::session_sensitive_actions.push_back (act);
  67         return act;
  68 }
  69
  70 void
  71 Editor::toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  72 {
  73         RefPtr<Action> act = myactions.register_toggle_action (group, name, label, slot);
  74         ActionManager::session_sensitive_actions.push_back (act);
  75 }
  76
  77 void
  78 Editor::radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  79 {
  80         RefPtr<Action> act = myactions.register_radio_action (action_group, radio_group, name, label, slot);
  81         ActionManager::session_sensitive_actions.push_back (act);
  82 }
  83
  84 void
  85 Editor::register_actions ()
  86 {
  87         RefPtr<Action> act;
  88
  89         editor_actions = myactions.create_action_group (X_("Editor"));
  90         editor_menu_actions = myactions.create_action_group (X_("EditorMenu"));
  91
  92         /* non-operative menu items for menu bar */
  93
  94         myactions.register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
  95         myactions.register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
  96         myactions.register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
  97         myactions.register_action (editor_menu_actions, X_("Edit"), _("Edit"));
  98         myactions.register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  99         myactions.register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
 100         myactions.register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
 101         myactions.register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
 102         myactions.register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
 103         myactions.register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
 104         myactions.register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
 105         myactions.register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
 106         myactions.register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
 107         myactions.register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
 108         myactions.register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
 109         myactions.register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
 110         myactions.register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
 111         myactions.register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
 112         myactions.register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
 113         myactions.register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 114         myactions.register_action (editor_menu_actions, X_("Link"), _("Link"));
 115         myactions.register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 116         myactions.register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
 117         myactions.register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
 118         myactions.register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
 119         myactions.register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
 120         myactions.register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
 121         myactions.register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
 122         myactions.register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
 123         myactions.register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 124         myactions.register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 125         myactions.register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
 126         myactions.register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 127         myactions.register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
 128         myactions.register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
 129         myactions.register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
 130         myactions.register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
 131         myactions.register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
 132         myactions.register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
 133         myactions.register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 134         myactions.register_action (editor_menu_actions, X_("Select"), _("Select"));
 135         myactions.register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
 136         myactions.register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
 137         myactions.register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
 138         myactions.register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
 139         myactions.register_action (editor_menu_actions, X_("Solo"), _("Solo"));
 140         myactions.register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
 141         myactions.register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
 142         myactions.register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
 143         myactions.register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
 144         myactions.register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
 145         myactions.register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
 146         myactions.register_action (editor_menu_actions, X_("Tools"), _("Tools"));
 147         myactions.register_action (editor_menu_actions, X_("View"), _("View"));
 148         myactions.register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
 149         myactions.register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 150         myactions.register_action (editor_menu_actions, X_("ActionScripts"), _("Scripted Actions"));
 151
 152         register_region_actions ();
 153
 154         /* add named actions for the editor */
 155
 156         /* We don't bother registering "unlock" because it would be insensitive
 157            when required. Editor::unlock() must be invoked directly.
 158         */
 159         myactions.register_action (editor_actions, "lock", S_("Session|Lock"), sigc::mem_fun (*this, &Editor::lock));
 160
 161         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 162         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 163
 164         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 ));
 165         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 ));
 166         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));
 167         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));
 168
 169         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)));
 170         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)));
 171         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)));
 172
 173         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)));
 174         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)));
 175         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)));
 176
 177         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));
 178         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));
 179         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));
 180         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));
 181
 182         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)));
 183         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)));
 184         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)));
 185
 186         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)));
 187         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)));
 188         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)));
 189
 190         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 191         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 192
 193         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));
 194         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));
 195
 196         reg_sens (editor_actions, "select-all-objects", _("Select All Objects"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_objects), Selection::Set));
 197         reg_sens (editor_actions, "select-all-tracks", _("Select All Tracks"), sigc::mem_fun(*this, &Editor::select_all_tracks));
 198         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 199         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 200
 201         reg_sens (editor_actions, "select-loop-range", _("Set Range to Loop Range"), sigc::mem_fun(*this, &Editor::set_selection_from_loop));
 202         reg_sens (editor_actions, "select-punch-range", _("Set Range to Punch Range"), sigc::mem_fun(*this, &Editor::set_selection_from_punch));
 203         reg_sens (editor_actions, "select-from-regions", _("Set Range to Selected Regions"), sigc::mem_fun(*this, &Editor::set_selection_from_region));
 204
 205         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));
 206         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));
 207         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));
 208         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));
 209
 210         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));
 211         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));
 212
 213         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 214
 215         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 216         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 217
 218         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 219         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 220
 221         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 222         ActionManager::track_selection_sensitive_actions.push_back (act);
 223         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 224         ActionManager::track_selection_sensitive_actions.push_back (act);
 225         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 226         ActionManager::track_selection_sensitive_actions.push_back (act);
 227         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 228         ActionManager::track_selection_sensitive_actions.push_back (act);
 229
 230         for (int i = 1; i <= 12; ++i) {
 231                 string const a = string_compose (X_("save-visual-state-%1"), i);
 232                 string const n = string_compose (_("Save View %1"), i);
 233                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 234         }
 235
 236         for (int i = 1; i <= 12; ++i) {
 237                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 238                 string const n = string_compose (_("Go to View %1"), i);
 239                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 240         }
 241
 242         for (int i = 1; i <= 9; ++i) {
 243                 string const a = string_compose (X_("goto-mark-%1"), i);
 244                 string const n = string_compose (_("Locate to Mark %1"), i);
 245                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 246         }
 247
 248
 249         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 250         reg_sens (editor_actions, "alternate-jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 251         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 252         reg_sens (editor_actions, "alternate-jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 253
 254         reg_sens (editor_actions, "set-session-start-from-playhead", _("Set Session Start from Playhead"), sigc::mem_fun(*this, &Editor::set_session_start_from_playhead));
 255         reg_sens (editor_actions, "set-session-end-from-playhead", _("Set Session End from Playhead"), sigc::mem_fun(*this, &Editor::set_session_end_from_playhead));
 256
 257         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 258         reg_sens (editor_actions, "alternate-add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 259
 260         reg_sens (editor_actions, "remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 261         reg_sens (editor_actions, "alternate-remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 262
 263         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 264         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 265
 266         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 267         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 268         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead to Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 269         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead to Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 270
 271         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 272         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 273         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 274         reg_sens (editor_actions, "zoom-to-selection", _("Zoom to Selection"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_selection), false));
 275         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 276
 277         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 278         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 279
 280         reg_sens (editor_actions, "fit_1_track", _("Fit 1 Track"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 1));
 281         reg_sens (editor_actions, "fit_2_tracks", _("Fit 2 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 2));
 282         reg_sens (editor_actions, "fit_4_tracks", _("Fit 4 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 4));
 283         reg_sens (editor_actions, "fit_8_tracks", _("Fit 8 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 8));
 284         reg_sens (editor_actions, "fit_16_tracks", _("Fit 16 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 16));
 285         reg_sens (editor_actions, "fit_32_tracks", _("Fit 32 Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 32));
 286         reg_sens (editor_actions, "fit_all_tracks", _("Fit All Tracks"), sigc::bind (sigc::mem_fun(*this, &Editor::set_visible_track_count), 0));
 287
 288         reg_sens (editor_actions, "zoom_10_ms", _("Zoom to 10 ms"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10));
 289         reg_sens (editor_actions, "zoom_100_ms", _("Zoom to 100 ms"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 100));
 290         reg_sens (editor_actions, "zoom_1_sec", _("Zoom to 1 sec"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 1000));
 291         reg_sens (editor_actions, "zoom_10_sec", _("Zoom to 10 sec"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10 * 1000));
 292         reg_sens (editor_actions, "zoom_1_min", _("Zoom to 1 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 60 * 1000));
 293         reg_sens (editor_actions, "zoom_5_min", _("Zoom to 5 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 5 * 60 * 1000));
 294         reg_sens (editor_actions, "zoom_10_min", _("Zoom to 10 min"), sigc::bind (sigc::mem_fun(*this, &Editor::set_zoom_preset), 10 * 60 * 1000));
 295
 296         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 297         ActionManager::track_selection_sensitive_actions.push_back (act);
 298         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 299         ActionManager::track_selection_sensitive_actions.push_back (act);
 300
 301         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 302         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 303         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 304         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 305
 306         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 307         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 308         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 309         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 310
 311         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 312         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 313
 314         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 315         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 316
 317         toggle_reg_sens (editor_actions, "toggle-skip-playback", _("Use Skip Ranges"), sigc::mem_fun(*this, &Editor::toggle_skip_playback));
 318
 319         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));
 320         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Selection"), sigc::mem_fun(*this, &Editor::set_punch_from_selection));
 321         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));
 322
 323         /* this is a duplicated action so that the main menu can use a different label */
 324         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 325         reg_sens (editor_actions, "play-from-edit-point", _("Play from Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 326         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));
 327
 328         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 329
 330         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 331         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 332
 333         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 334
 335         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 336
 337         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 338         alternate_redo_action = reg_sens (editor_actions, "alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 339         alternate_alternate_redo_action = reg_sens (editor_actions, "alternate-alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 340
 341         selection_undo_action = reg_sens (editor_actions, "undo-last-selection-op", _("Undo Selection Change"), sigc::mem_fun(*this, &Editor::undo_selection_op));
 342         selection_redo_action = reg_sens (editor_actions, "redo-last-selection-op", _("Redo Selection Change"), sigc::mem_fun(*this, &Editor::redo_selection_op));
 343
 344         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 345         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 346
 347         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 348         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 349
 350         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 351         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 352
 353         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 354         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 355
 356         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 357         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 358
 359         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 360         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 361         reg_sens (editor_actions, "alternate-editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 362
 363         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 364         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 365
 366         reg_sens (editor_actions, "editor-fade-range", _("Fade Range Selection"), sigc::mem_fun(*this, &Editor::fade_range));
 367
 368         act = myactions.register_action (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 369         ActionManager::time_selection_sensitive_actions.push_back (act);
 370
 371         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 372                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 373
 374         reg_sens (editor_actions, "alternate-tab-to-transient-forwards", _("Move to Next Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 375         reg_sens (editor_actions, "alternate-tab-to-transient-backwards", _("Move to Previous Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 376         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move to Next Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 377         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move to Previous Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 378
 379         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 380
 381         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 ));
 382         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 ));
 383
 384         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_begin), EDIT_IGNORE_NONE));
 385         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false, EDIT_IGNORE_NONE));
 386
 387         reg_sens (editor_actions, "start-punch-range", _("Start Punch Range"), sigc::mem_fun(*this, &Editor::set_punch_start_from_edit_point));
 388         reg_sens (editor_actions, "finish-punch-range", _("Finish Punch Range"), sigc::mem_fun(*this, &Editor::set_punch_end_from_edit_point));
 389
 390         reg_sens (editor_actions, "start-loop-range", _("Start Loop Range"), sigc::mem_fun(*this, &Editor::set_loop_start_from_edit_point));
 391         reg_sens (editor_actions, "finish-loop-range", _("Finish Loop Range"), sigc::mem_fun(*this, &Editor::set_loop_end_from_edit_point));
 392
 393         reg_sens (editor_actions, "alt-start-range", _("Start Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_begin), EDIT_IGNORE_NONE));
 394         reg_sens (editor_actions, "alt-finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false, EDIT_IGNORE_NONE));
 395
 396 //      reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 397
 398         reg_sens (
 399                 editor_actions,
 400                 "move-range-start-to-previous-region-boundary",
 401                 _("Move Range Start to Previous Region Boundary"),
 402                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 403                 );
 404
 405         reg_sens (
 406                 editor_actions,
 407                 "move-range-start-to-next-region-boundary",
 408                 _("Move Range Start to Next Region Boundary"),
 409                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 410                 );
 411
 412         reg_sens (
 413                 editor_actions,
 414                 "move-range-end-to-previous-region-boundary",
 415                 _("Move Range End to Previous Region Boundary"),
 416                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 417                 );
 418
 419         reg_sens (
 420                 editor_actions,
 421                 "move-range-end-to-next-region-boundary",
 422                 _("Move Range End to Next Region Boundary"),
 423                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 424                 );
 425
 426         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 427         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 428
 429         myactions.register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 430
 431         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 432         ActionManager::track_selection_sensitive_actions.push_back (act);
 433         act = myactions.register_action (editor_actions, "remove-time", _("Remove Time"), (mem_fun(*this, &Editor::do_remove_time)));
 434         ActionManager::session_sensitive_actions.push_back (act);
 435         ActionManager::track_selection_sensitive_actions.push_back (act);
 436
 437
 438         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 439         ActionManager::track_selection_sensitive_actions.push_back (act);
 440         act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 441         /* not selection sensitive? */
 442
 443         ActionManager::track_selection_sensitive_actions.push_back (act);
 444
 445         act = reg_sens (editor_actions, "fit-selection", _("Fit Selection (Vertical)"), sigc::mem_fun(*this, &Editor::fit_selection));
 446
 447         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 448                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 449         ActionManager::track_selection_sensitive_actions.push_back (act);
 450         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 451                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 452         ActionManager::track_selection_sensitive_actions.push_back (act);
 453         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 454                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 455         ActionManager::track_selection_sensitive_actions.push_back (act);
 456         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 457                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 458         ActionManager::track_selection_sensitive_actions.push_back (act);
 459         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 460                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 461         ActionManager::track_selection_sensitive_actions.push_back (act);
 462
 463         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 464
 465         Glib::RefPtr<ActionGroup> zoom_actions = myactions.create_action_group (X_("Zoom"));
 466         RadioAction::Group zoom_group;
 467
 468         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));
 469         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));
 470         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));
 471         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));
 472         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));
 473         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));
 474
 475         myactions.register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 476
 477         for (int i = 1; i <= 9; ++i) {
 478                 string const a = string_compose (X_("script-action-%1"), i);
 479                 string const n = string_compose (_("Unset #%1"), i);
 480                 act = myactions.register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::trigger_script), i - 1));
 481                 act->set_tooltip (_("no action bound"));
 482                 act->set_sensitive (false);
 483         }
 484
 485         Glib::RefPtr<ActionGroup> mouse_mode_actions = myactions.create_action_group (X_("MouseMode"));
 486         RadioAction::Group mouse_mode_group;
 487
 488         act = myactions.register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Smart Object Mode"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
 489         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 490         smart_mode_button.set_related_action (smart_mode_action);
 491         smart_mode_button.set_text (_("Smart"));
 492         smart_mode_button.set_name ("mouse mode button");
 493
 494         act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-object", _("Object Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseObject));
 495         mouse_move_button.set_related_action (act);
 496         mouse_move_button.set_icon (Gtkmm2ext::ArdourIcon::ToolGrab);
 497         mouse_move_button.set_name ("mouse mode button");
 498
 499         act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-range", _("Range Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseRange));
 500         mouse_select_button.set_related_action (act);
 501         mouse_select_button.set_icon (Gtkmm2ext::ArdourIcon::ToolRange);
 502         mouse_select_button.set_name ("mouse mode button");
 503
 504         act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-draw", _("Note Drawing Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseDraw));
 505         mouse_draw_button.set_related_action (act);
 506         mouse_draw_button.set_icon (Gtkmm2ext::ArdourIcon::ToolDraw);
 507         mouse_draw_button.set_name ("mouse mode button");
 508
 509         act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-audition", _("Audition Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseAudition));
 510         mouse_audition_button.set_related_action (act);
 511         mouse_audition_button.set_icon (Gtkmm2ext::ArdourIcon::ToolAudition);
 512         mouse_audition_button.set_name ("mouse mode button");
 513
 514         act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-timefx", _("Time FX Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseTimeFX));
 515         mouse_timefx_button.set_related_action (act);
 516         mouse_timefx_button.set_icon (Gtkmm2ext::ArdourIcon::ToolStretch);
 517         mouse_timefx_button.set_name ("mouse mode button");
 518
 519         act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-content", _("Content Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseContent));
 520         mouse_content_button.set_related_action (act);
 521         mouse_content_button.set_icon (Gtkmm2ext::ArdourIcon::ToolContent);
 522         mouse_content_button.set_name ("mouse mode button");
 523
 524         if(!Profile->get_mixbus()) {
 525                 act = myactions.register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-cut", _("Cut Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseCut));
 526                 mouse_cut_button.set_related_action (act);
 527                 mouse_cut_button.set_icon (Gtkmm2ext::ArdourIcon::ToolCut);
 528                 mouse_cut_button.set_name ("mouse mode button");
 529         }
 530
 531         myactions.register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 532
 533         RadioAction::Group edit_point_group;
 534         myactions.register_radio_action (editor_actions, edit_point_group, X_("edit-at-playhead"), _("Playhead"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 535         myactions.register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtMouse)));
 536         myactions.register_radio_action (editor_actions, edit_point_group, X_("edit-at-selected-marker"), _("Marker"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtSelectedMarker)));
 537
 538         myactions.register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 539         myactions.register_action (editor_actions, "cycle-edit-point-with-marker", _("Change Edit Point Including Marker"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), true));
 540
 541 //      myactions.register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 542         myactions.register_action (editor_actions, "set-edit-ripple", _("Ripple"), bind (mem_fun (*this, &Editor::set_edit_mode), Ripple));
 543         myactions.register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 544         myactions.register_action (editor_actions, "set-edit-lock", S_("EditMode|Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 545         myactions.register_action (editor_actions, "cycle-edit-mode", _("Cycle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 546
 547         myactions.register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 548         myactions.register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 549
 550         RadioAction::Group snap_mode_group;
 551         myactions.register_radio_action (editor_actions, snap_mode_group, X_("snap-off"), _("No Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapOff)));
 552         myactions.register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 553         myactions.register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 554
 555         myactions.register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 556         myactions.register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 557         myactions.register_action (editor_actions, X_("next-snap-choice-music-only"), _("Next Musical Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice_music_only));
 558         myactions.register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 559         myactions.register_action (editor_actions, X_("prev-snap-choice-music-only"), _("Previous Musical Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice_music_only));
 560
 561         Glib::RefPtr<ActionGroup> snap_actions = myactions.create_action_group (X_("Snap"));
 562         RadioAction::Group snap_choice_group;
 563
 564         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-cd-frame"), _("Snap to CD Frame"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToCDFrame)));
 565         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-frame"), _("Snap to Timecode Frame"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeFrame)));
 566         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-seconds"), _("Snap to Timecode Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeSeconds)));
 567         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-minutes"), _("Snap to Timecode Minutes"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeMinutes)));
 568         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-seconds"), _("Snap to Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSeconds)));
 569         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-minutes"), _("Snap to Minutes"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMinutes)));
 570
 571         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-onetwentyeighths"), _("Snap to One Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv128)));
 572         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixtyfourths"), _("Snap to Sixty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv64)));
 573         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirtyseconds"), _("Snap to Thirty Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv32)));
 574         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentyeighths"), _("Snap to Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv28)));
 575         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentyfourths"), _("Snap to Twenty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv24)));
 576         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentieths"), _("Snap to Twentieths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv20)));
 577         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-asixteenthbeat"), _("Snap to Sixteenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv16)));
 578         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-fourteenths"), _("Snap to Fourteenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv14)));
 579         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Twelfths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
 580         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-tenths"), _("Snap to Tenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv10)));
 581         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-eighths"), _("Snap to Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv8)));
 582         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sevenths"), _("Snap to Sevenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv7)));
 583         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixths"), _("Snap to Sixths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv6)));
 584         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-fifths"), _("Snap to Fifths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv5)));
 585         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-quarters"), _("Snap to Quarters"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv4)));
 586         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirds"), _("Snap to Thirds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv3)));
 587         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-halves"), _("Snap to Halves"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv2)));
 588
 589         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-beat"), _("Snap to Beat"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeat)));
 590         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-bar"), _("Snap to Bar"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBar)));
 591         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-mark"), _("Snap to Mark"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMark)));
 592         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-start"), _("Snap to Region Start"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionStart)));
 593         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-end"), _("Snap to Region End"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionEnd)));
 594         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-sync"), _("Snap to Region Sync"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionSync)));
 595         myactions.register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-boundary"), _("Snap to Region Boundary"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionBoundary)));
 596
 597         myactions.register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 598
 599         /* RULERS */
 600
 601         Glib::RefPtr<ActionGroup> ruler_actions = myactions.create_action_group (X_("Rulers"));
 602         ruler_tempo_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-tempo-ruler"), _("Tempo"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_tempo)));
 603         ruler_meter_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-meter-ruler"), _("Meter"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_meter)));
 604         ruler_range_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-range-ruler"), _("Ranges"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_range_marker)));
 605         ruler_marker_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-marker-ruler"), _("Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_marker)));
 606         ruler_cd_marker_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-cd-marker-ruler"), _("CD Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_cd_marker)));
 607         ruler_loop_punch_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-loop-punch-ruler"), _("Loop/Punch"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_transport_marker)));
 608         ruler_bbt_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-bbt-ruler"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_bbt)));
 609         ruler_samples_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-samples-ruler"), _("Samples"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_samples)));
 610         ruler_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-timecode-ruler"), _("Timecode"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_timecode)));
 611         ruler_minsec_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-minsec-ruler"), _("Min:Sec"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_minsec)));
 612
 613         myactions.register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 614
 615         ruler_video_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (ruler_actions, X_("toggle-video-ruler"), _("Video"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_video_timeline)));
 616         xjadeo_proc_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("ToggleJadeo"), _("Video Monitor"), sigc::mem_fun (*this, &Editor::set_xjadeo_proc)));
 617
 618         xjadeo_ontop_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-ontop"), _("Always on Top"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 1)));
 619         xjadeo_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 2)));
 620         xjadeo_frame_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-frame"), _("Frame number"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 3)));
 621         xjadeo_osdbg_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-osdbg"), _("Timecode Background"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 4)));
 622         xjadeo_fullscreen_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-fullscreen"), _("Fullscreen"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 5)));
 623         xjadeo_letterbox_action = Glib::RefPtr<ToggleAction>::cast_static (myactions.register_toggle_action (editor_actions, X_("toggle-vmon-letterbox"), _("Letterbox"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 6)));
 624         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 625
 626         /* set defaults here */
 627
 628         no_ruler_shown_update = true;
 629
 630         if (Profile->get_trx()) {
 631                 ruler_marker_action->set_active (true);
 632                 ruler_meter_action->set_active (false);
 633                 ruler_tempo_action->set_active (false);
 634                 ruler_range_action->set_active (false);
 635                 ruler_loop_punch_action->set_active (false);
 636                 ruler_loop_punch_action->set_active (false);
 637                 ruler_bbt_action->set_active (true);
 638                 ruler_cd_marker_action->set_active (false);
 639                 ruler_timecode_action->set_active (false);
 640                 ruler_minsec_action->set_active (true);
 641         } else {
 642                 ruler_marker_action->set_active (true);
 643                 ruler_meter_action->set_active (true);
 644                 ruler_tempo_action->set_active (true);
 645                 ruler_range_action->set_active (true);
 646                 ruler_loop_punch_action->set_active (true);
 647                 ruler_loop_punch_action->set_active (true);
 648                 ruler_bbt_action->set_active (true);
 649                 ruler_cd_marker_action->set_active (true);
 650                 ruler_timecode_action->set_active (true);
 651                 ruler_minsec_action->set_active (false);
 652         }
 653
 654         ruler_video_action->set_active (false);
 655         xjadeo_proc_action->set_active (false);
 656         xjadeo_proc_action->set_sensitive (false);
 657         xjadeo_ontop_action->set_active (false);
 658         xjadeo_ontop_action->set_sensitive (false);
 659         xjadeo_timecode_action->set_active (false);
 660         xjadeo_timecode_action->set_sensitive (false);
 661         xjadeo_frame_action->set_active (false);
 662         xjadeo_frame_action->set_sensitive (false);
 663         xjadeo_osdbg_action->set_active (false);
 664         xjadeo_osdbg_action->set_sensitive (false);
 665         xjadeo_fullscreen_action->set_active (false);
 666         xjadeo_fullscreen_action->set_sensitive (false);
 667         xjadeo_letterbox_action->set_active (false);
 668         xjadeo_letterbox_action->set_sensitive (false);
 669         xjadeo_zoom_100->set_sensitive (false);
 670
 671         ruler_samples_action->set_active (false);
 672         no_ruler_shown_update = false;
 673
 674         /* REGION LIST */
 675
 676         Glib::RefPtr<ActionGroup> rl_actions = myactions.create_action_group (X_("RegionList"));
 677         RadioAction::Group sort_type_group;
 678         RadioAction::Group sort_order_group;
 679
 680         /* the region list popup menu */
 681         myactions.register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 682
 683         act = myactions.register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 684         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 685
 686         act = myactions.register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 687         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 688
 689         act = myactions.register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 690         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 691
 692         myactions.register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 693         myactions.register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 694
 695         myactions.register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 696                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 697         myactions.register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 698                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 699
 700         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 701                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 702         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 703                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 704         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 705                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 706         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 707                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 708         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 709                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 710         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 711                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 712         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 713                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 714         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 715                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 716         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 717                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 718         myactions.register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 719                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 720
 721         myactions.register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 722
 723         act = reg_sens (editor_actions, X_("addExistingPTFiles"), _("Import PT session"), sigc::mem_fun (*this, &Editor::external_pt_dialog));
 724         ActionManager::write_sensitive_actions.push_back (act);
 725
 726         /* the next two are duplicate items with different names for use in two different contexts */
 727
 728         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 729         ActionManager::write_sensitive_actions.push_back (act);
 730
 731         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 732         ActionManager::write_sensitive_actions.push_back (act);
 733
 734         act = myactions.register_action (editor_actions, X_("importFromSession"), _("Import from Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 735         ActionManager::write_sensitive_actions.push_back (act);
 736
 737
 738         act = myactions.register_action (editor_actions, X_("bring-into-session"), _("Bring all media into session folder"), sigc::mem_fun(*this, &Editor::bring_all_sources_into_session));
 739         ActionManager::write_sensitive_actions.push_back (act);
 740
 741         myactions.register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 742
 743         myactions.register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 744
 745         myactions.register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measure Lines"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 746
 747         myactions.register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 748                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 749 }
 750
 751 void
 752 Editor::load_bindings ()
 753 {
 754         bindings = Bindings::get_bindings (X_("Editor"), myactions);
 755         global_hpacker.set_data ("ardour-bindings", bindings);
 756 }
 757
 758 void
 759 Editor::toggle_skip_playback ()
 760 {
 761         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), "toggle-skip-playback");
 762
 763         if (act) {
 764                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 765                 bool s = Config->get_skip_playback ();
 766                 if (tact->get_active() != s) {
 767                         Config->set_skip_playback (tact->get_active());
 768                 }
 769         }
 770 }
 771
 772 void
 773 Editor::toggle_ruler_visibility (RulerType rt)
 774 {
 775         const char* action = 0;
 776
 777         if (no_ruler_shown_update) {
 778                 return;
 779         }
 780
 781         switch (rt) {
 782         case ruler_metric_timecode:
 783                 action = "toggle-timecode-ruler";
 784                 break;
 785         case ruler_metric_bbt:
 786                 action = "toggle-bbt-ruler";
 787                 break;
 788         case ruler_metric_samples:
 789                 action = "toggle-samples-ruler";
 790                 break;
 791         case ruler_metric_minsec:
 792                 action = "toggle-minsec-ruler";
 793                 break;
 794         case ruler_time_tempo:
 795                 action = "toggle-tempo-ruler";
 796                 break;
 797         case ruler_time_meter:
 798                 action = "toggle-meter-ruler";
 799                 break;
 800         case ruler_time_marker:
 801                 action = "toggle-marker-ruler";
 802                 break;
 803         case ruler_time_range_marker:
 804                 action = "toggle-range-ruler";
 805                 break;
 806         case ruler_time_transport_marker:
 807                 action = "toggle-loop-punch-ruler";
 808                 break;
 809         case ruler_time_cd_marker:
 810                 action = "toggle-cd-marker-ruler";
 811                 break;
 812         case ruler_video_timeline:
 813                 action = "toggle-video-ruler";
 814                 break;
 815         }
 816
 817         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 818
 819         if (act) {
 820                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 821                 update_ruler_visibility ();
 822                 store_ruler_visibility ();
 823         }
 824 }
 825
 826 void
 827 Editor::set_summary ()
 828 {
 829         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 830         if (act) {
 831                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 832                 _session->config.set_show_summary (tact->get_active ());
 833         }
 834 }
 835
 836 void
 837 Editor::set_group_tabs ()
 838 {
 839         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 840         if (act) {
 841                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 842                 _session->config.set_show_group_tabs (tact->get_active ());
 843         }
 844 }
 845
 846 void
 847 Editor::set_close_video_sensitive (bool onoff)
 848 {
 849         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
 850         if (act) {
 851                 act->set_sensitive (onoff);
 852         }
 853 }
 854
 855 void
 856 Editor::set_xjadeo_sensitive (bool onoff)
 857 {
 858         xjadeo_proc_action->set_sensitive(onoff);
 859 }
 860
 861 void
 862 Editor::toggle_xjadeo_proc (int state)
 863 {
 864         switch(state) {
 865                 case 1:
 866                         xjadeo_proc_action->set_active(true);
 867                         break;
 868                 case 0:
 869                         xjadeo_proc_action->set_active(false);
 870                         break;
 871                 default:
 872                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 873                         break;
 874         }
 875         bool onoff = xjadeo_proc_action->get_active();
 876         xjadeo_ontop_action->set_sensitive(onoff);
 877         xjadeo_timecode_action->set_sensitive(onoff);
 878         xjadeo_frame_action->set_sensitive(onoff);
 879         xjadeo_osdbg_action->set_sensitive(onoff);
 880         xjadeo_fullscreen_action->set_sensitive(onoff);
 881         xjadeo_letterbox_action->set_sensitive(onoff);
 882         xjadeo_zoom_100->set_sensitive(onoff);
 883 }
 884
 885 void
 886 Editor::set_xjadeo_proc ()
 887 {
 888         if (xjadeo_proc_action->get_active()) {
 889                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 890         } else {
 891                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 892         }
 893 }
 894
 895 void
 896 Editor::toggle_xjadeo_viewoption (int what, int state)
 897 {
 898         Glib::RefPtr<Gtk::ToggleAction> action;
 899         switch (what) {
 900                 case 1:
 901                         action = xjadeo_ontop_action;
 902                         break;
 903                 case 2:
 904                         action = xjadeo_timecode_action;
 905                         break;
 906                 case 3:
 907                         action = xjadeo_frame_action;
 908                         break;
 909                 case 4:
 910                         action = xjadeo_osdbg_action;
 911                         break;
 912                 case 5:
 913                         action = xjadeo_fullscreen_action;
 914                         break;
 915                 case 6:
 916                         action = xjadeo_letterbox_action;
 917                         break;
 918                 case 7:
 919                         return;
 920                 default:
 921                         return;
 922         }
 923
 924         switch(state) {
 925                 case 1:
 926                         action->set_active(true);
 927                         break;
 928                 case 0:
 929                         action->set_active(false);
 930                         break;
 931                 default:
 932                         action->set_active(!action->get_active());
 933                         break;
 934         }
 935 }
 936
 937 void
 938 Editor::set_xjadeo_viewoption (int what)
 939 {
 940         Glib::RefPtr<Gtk::ToggleAction> action;
 941         switch (what) {
 942                 case 1:
 943                         action = xjadeo_ontop_action;
 944                         break;
 945                 case 2:
 946                         action = xjadeo_timecode_action;
 947                         break;
 948                 case 3:
 949                         action = xjadeo_frame_action;
 950                         break;
 951                 case 4:
 952                         action = xjadeo_osdbg_action;
 953                         break;
 954                 case 5:
 955                         action = xjadeo_fullscreen_action;
 956                         break;
 957                 case 6:
 958                         action = xjadeo_letterbox_action;
 959                         break;
 960                 case 7:
 961                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 962                         return;
 963                 default:
 964                         return;
 965         }
 966         if (action->get_active()) {
 967                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 968         } else {
 969                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 970         }
 971 }
 972
 973 void
 974 Editor::toggle_measure_visibility ()
 975 {
 976         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 977         if (act) {
 978                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 979                 set_show_measures (tact->get_active());
 980         }
 981 }
 982
 983 RefPtr<RadioAction>
 984 Editor::snap_type_action (SnapType type)
 985 {
 986         const char* action = 0;
 987         RefPtr<Action> act;
 988
 989         switch (type) {
 990         case Editing::SnapToCDFrame:
 991                 action = "snap-to-cd-frame";
 992                 break;
 993         case Editing::SnapToTimecodeFrame:
 994                 action = "snap-to-timecode-frame";
 995                 break;
 996         case Editing::SnapToTimecodeSeconds:
 997                 action = "snap-to-timecode-seconds";
 998                 break;
 999         case Editing::SnapToTimecodeMinutes:
1000                 action = "snap-to-timecode-minutes";
1001                 break;
1002         case Editing::SnapToSeconds:
1003                 action = "snap-to-seconds";
1004                 break;
1005         case Editing::SnapToMinutes:
1006                 action = "snap-to-minutes";
1007                 break;
1008         case Editing::SnapToBeatDiv128:
1009                 action = "snap-to-onetwentyeighths";
1010                 break;
1011         case Editing::SnapToBeatDiv64:
1012                 action = "snap-to-sixtyfourths";
1013                 break;
1014         case Editing::SnapToBeatDiv32:
1015                 action = "snap-to-thirtyseconds";
1016                 break;
1017         case Editing::SnapToBeatDiv28:
1018                 action = "snap-to-twentyeighths";
1019                 break;
1020         case Editing::SnapToBeatDiv24:
1021                 action = "snap-to-twentyfourths";
1022                 break;
1023         case Editing::SnapToBeatDiv20:
1024                 action = "snap-to-twentieths";
1025                 break;
1026         case Editing::SnapToBeatDiv16:
1027                 action = "snap-to-asixteenthbeat";
1028                 break;
1029         case Editing::SnapToBeatDiv14:
1030                 action = "snap-to-fourteenths";
1031                 break;
1032         case Editing::SnapToBeatDiv12:
1033                 action = "snap-to-twelfths";
1034                 break;
1035         case Editing::SnapToBeatDiv10:
1036                 action = "snap-to-tenths";
1037                 break;
1038         case Editing::SnapToBeatDiv8:
1039                 action = "snap-to-eighths";
1040                 break;
1041         case Editing::SnapToBeatDiv7:
1042                 action = "snap-to-sevenths";
1043                 break;
1044         case Editing::SnapToBeatDiv6:
1045                 action = "snap-to-sixths";
1046                 break;
1047         case Editing::SnapToBeatDiv5:
1048                 action = "snap-to-fifths";
1049                 break;
1050         case Editing::SnapToBeatDiv4:
1051                 action = "snap-to-quarters";
1052                 break;
1053         case Editing::SnapToBeatDiv3:
1054                 action = "snap-to-thirds";
1055                 break;
1056         case Editing::SnapToBeatDiv2:
1057                 action = "snap-to-halves";
1058                 break;
1059         case Editing::SnapToBeat:
1060                 action = "snap-to-beat";
1061                 break;
1062         case Editing::SnapToBar:
1063                 action = "snap-to-bar";
1064                 break;
1065         case Editing::SnapToMark:
1066                 action = "snap-to-mark";
1067                 break;
1068         case Editing::SnapToRegionStart:
1069                 action = "snap-to-region-start";
1070                 break;
1071         case Editing::SnapToRegionEnd:
1072                 action = "snap-to-region-end";
1073                 break;
1074         case Editing::SnapToRegionSync:
1075                 action = "snap-to-region-sync";
1076                 break;
1077         case Editing::SnapToRegionBoundary:
1078                 action = "snap-to-region-boundary";
1079                 break;
1080         default:
1081                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1082                 abort(); /*NOTREACHED*/
1083         }
1084
1085         act = ActionManager::get_action (X_("Snap"), action);
1086
1087         if (act) {
1088                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1089                 return ract;
1090
1091         } else  {
1092                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1093                 return RefPtr<RadioAction>();
1094         }
1095 }
1096
1097 void
1098 Editor::next_snap_choice ()
1099 {
1100         switch (_snap_type) {
1101         case Editing::SnapToCDFrame:
1102                 set_snap_to (Editing::SnapToTimecodeFrame);
1103                 break;
1104         case Editing::SnapToTimecodeFrame:
1105                 set_snap_to (Editing::SnapToTimecodeSeconds);
1106                 break;
1107         case Editing::SnapToTimecodeSeconds:
1108                 set_snap_to (Editing::SnapToTimecodeMinutes);
1109                 break;
1110         case Editing::SnapToTimecodeMinutes:
1111                 set_snap_to (Editing::SnapToSeconds);
1112                 break;
1113         case Editing::SnapToSeconds:
1114                 set_snap_to (Editing::SnapToMinutes);
1115                 break;
1116         case Editing::SnapToMinutes:
1117                 set_snap_to (Editing::SnapToBeatDiv128);
1118                 break;
1119         case Editing::SnapToBeatDiv128:
1120                 set_snap_to (Editing::SnapToBeatDiv64);
1121                 break;
1122         case Editing::SnapToBeatDiv64:
1123                 set_snap_to (Editing::SnapToBeatDiv32);
1124                 break;
1125         case Editing::SnapToBeatDiv32:
1126                 set_snap_to (Editing::SnapToBeatDiv28);
1127                 break;
1128         case Editing::SnapToBeatDiv28:
1129                 set_snap_to (Editing::SnapToBeatDiv24);
1130                 break;
1131         case Editing::SnapToBeatDiv24:
1132                 set_snap_to (Editing::SnapToBeatDiv20);
1133                 break;
1134         case Editing::SnapToBeatDiv20:
1135                 set_snap_to (Editing::SnapToBeatDiv16);
1136                 break;
1137         case Editing::SnapToBeatDiv16:
1138                 set_snap_to (Editing::SnapToBeatDiv14);
1139                 break;
1140         case Editing::SnapToBeatDiv14:
1141                 set_snap_to (Editing::SnapToBeatDiv12);
1142                 break;
1143         case Editing::SnapToBeatDiv12:
1144                 set_snap_to (Editing::SnapToBeatDiv10);
1145                 break;
1146         case Editing::SnapToBeatDiv10:
1147                 set_snap_to (Editing::SnapToBeatDiv8);
1148                 break;
1149         case Editing::SnapToBeatDiv8:
1150                 set_snap_to (Editing::SnapToBeatDiv7);
1151                 break;
1152         case Editing::SnapToBeatDiv7:
1153                 set_snap_to (Editing::SnapToBeatDiv6);
1154                 break;
1155         case Editing::SnapToBeatDiv6:
1156                 set_snap_to (Editing::SnapToBeatDiv5);
1157                 break;
1158         case Editing::SnapToBeatDiv5:
1159                 set_snap_to (Editing::SnapToBeatDiv4);
1160                 break;
1161         case Editing::SnapToBeatDiv4:
1162                 set_snap_to (Editing::SnapToBeatDiv3);
1163                 break;
1164         case Editing::SnapToBeatDiv3:
1165                 set_snap_to (Editing::SnapToBeatDiv2);
1166                 break;
1167         case Editing::SnapToBeatDiv2:
1168                 set_snap_to (Editing::SnapToBeat);
1169                 break;
1170         case Editing::SnapToBeat:
1171                 set_snap_to (Editing::SnapToBar);
1172                 break;
1173         case Editing::SnapToBar:
1174                 set_snap_to (Editing::SnapToMark);
1175                 break;
1176         case Editing::SnapToMark:
1177                 set_snap_to (Editing::SnapToRegionStart);
1178                 break;
1179         case Editing::SnapToRegionStart:
1180                 set_snap_to (Editing::SnapToRegionEnd);
1181                 break;
1182         case Editing::SnapToRegionEnd:
1183                 set_snap_to (Editing::SnapToRegionSync);
1184                 break;
1185         case Editing::SnapToRegionSync:
1186                 set_snap_to (Editing::SnapToRegionBoundary);
1187                 break;
1188         case Editing::SnapToRegionBoundary:
1189                 set_snap_to (Editing::SnapToCDFrame);
1190                 break;
1191         }
1192 }
1193
1194 void
1195 Editor::prev_snap_choice ()
1196 {
1197         switch (_snap_type) {
1198         case Editing::SnapToCDFrame:
1199                 set_snap_to (Editing::SnapToRegionBoundary);
1200                 break;
1201         case Editing::SnapToTimecodeFrame:
1202                 set_snap_to (Editing::SnapToCDFrame);
1203                 break;
1204         case Editing::SnapToTimecodeSeconds:
1205                 set_snap_to (Editing::SnapToTimecodeFrame);
1206                 break;
1207         case Editing::SnapToTimecodeMinutes:
1208                 set_snap_to (Editing::SnapToTimecodeSeconds);
1209                 break;
1210         case Editing::SnapToSeconds:
1211                 set_snap_to (Editing::SnapToTimecodeMinutes);
1212                 break;
1213         case Editing::SnapToMinutes:
1214                 set_snap_to (Editing::SnapToSeconds);
1215                 break;
1216         case Editing::SnapToBeatDiv128:
1217                 set_snap_to (Editing::SnapToMinutes);
1218                 break;
1219         case Editing::SnapToBeatDiv64:
1220                 set_snap_to (Editing::SnapToBeatDiv128);
1221                 break;
1222         case Editing::SnapToBeatDiv32:
1223                 set_snap_to (Editing::SnapToBeatDiv64);
1224                 break;
1225         case Editing::SnapToBeatDiv28:
1226                 set_snap_to (Editing::SnapToBeatDiv32);
1227                 break;
1228         case Editing::SnapToBeatDiv24:
1229                 set_snap_to (Editing::SnapToBeatDiv28);
1230                 break;
1231         case Editing::SnapToBeatDiv20:
1232                 set_snap_to (Editing::SnapToBeatDiv24);
1233                 break;
1234         case Editing::SnapToBeatDiv16:
1235                 set_snap_to (Editing::SnapToBeatDiv20);
1236                 break;
1237         case Editing::SnapToBeatDiv14:
1238                 set_snap_to (Editing::SnapToBeatDiv16);
1239                 break;
1240         case Editing::SnapToBeatDiv12:
1241                 set_snap_to (Editing::SnapToBeatDiv14);
1242                 break;
1243         case Editing::SnapToBeatDiv10:
1244                 set_snap_to (Editing::SnapToBeatDiv12);
1245                 break;
1246         case Editing::SnapToBeatDiv8:
1247                 set_snap_to (Editing::SnapToBeatDiv10);
1248                 break;
1249         case Editing::SnapToBeatDiv7:
1250                 set_snap_to (Editing::SnapToBeatDiv8);
1251                 break;
1252         case Editing::SnapToBeatDiv6:
1253                 set_snap_to (Editing::SnapToBeatDiv7);
1254                 break;
1255         case Editing::SnapToBeatDiv5:
1256                 set_snap_to (Editing::SnapToBeatDiv6);
1257                 break;
1258         case Editing::SnapToBeatDiv4:
1259                 set_snap_to (Editing::SnapToBeatDiv5);
1260                 break;
1261         case Editing::SnapToBeatDiv3:
1262                 set_snap_to (Editing::SnapToBeatDiv4);
1263                 break;
1264         case Editing::SnapToBeatDiv2:
1265                 set_snap_to (Editing::SnapToBeatDiv3);
1266                 break;
1267         case Editing::SnapToBeat:
1268                 set_snap_to (Editing::SnapToBeatDiv2);
1269                 break;
1270         case Editing::SnapToBar:
1271                 set_snap_to (Editing::SnapToBeat);
1272                 break;
1273         case Editing::SnapToMark:
1274                 set_snap_to (Editing::SnapToBar);
1275                 break;
1276         case Editing::SnapToRegionStart:
1277                 set_snap_to (Editing::SnapToMark);
1278                 break;
1279         case Editing::SnapToRegionEnd:
1280                 set_snap_to (Editing::SnapToRegionStart);
1281                 break;
1282         case Editing::SnapToRegionSync:
1283                 set_snap_to (Editing::SnapToRegionEnd);
1284                 break;
1285         case Editing::SnapToRegionBoundary:
1286                 set_snap_to (Editing::SnapToRegionSync);
1287                 break;
1288         }
1289 }
1290
1291 void
1292 Editor::next_snap_choice_music_only ()
1293 {
1294         switch (_snap_type) {
1295         case Editing::SnapToMark:
1296         case Editing::SnapToRegionStart:
1297         case Editing::SnapToRegionEnd:
1298         case Editing::SnapToRegionSync:
1299         case Editing::SnapToRegionBoundary:
1300         case Editing::SnapToCDFrame:
1301         case Editing::SnapToTimecodeFrame:
1302         case Editing::SnapToTimecodeSeconds:
1303         case Editing::SnapToTimecodeMinutes:
1304         case Editing::SnapToSeconds:
1305         case Editing::SnapToMinutes:
1306                 set_snap_to (Editing::SnapToBeatDiv128);
1307                 break;
1308         case Editing::SnapToBeatDiv128:
1309                 set_snap_to (Editing::SnapToBeatDiv64);
1310                 break;
1311         case Editing::SnapToBeatDiv64:
1312                 set_snap_to (Editing::SnapToBeatDiv32);
1313                 break;
1314         case Editing::SnapToBeatDiv32:
1315                 set_snap_to (Editing::SnapToBeatDiv28);
1316                 break;
1317         case Editing::SnapToBeatDiv28:
1318                 set_snap_to (Editing::SnapToBeatDiv24);
1319                 break;
1320         case Editing::SnapToBeatDiv24:
1321                 set_snap_to (Editing::SnapToBeatDiv20);
1322                 break;
1323         case Editing::SnapToBeatDiv20:
1324                 set_snap_to (Editing::SnapToBeatDiv16);
1325                 break;
1326         case Editing::SnapToBeatDiv16:
1327                 set_snap_to (Editing::SnapToBeatDiv14);
1328                 break;
1329         case Editing::SnapToBeatDiv14:
1330                 set_snap_to (Editing::SnapToBeatDiv12);
1331                 break;
1332         case Editing::SnapToBeatDiv12:
1333                 set_snap_to (Editing::SnapToBeatDiv10);
1334                 break;
1335         case Editing::SnapToBeatDiv10:
1336                 set_snap_to (Editing::SnapToBeatDiv8);
1337                 break;
1338         case Editing::SnapToBeatDiv8:
1339                 set_snap_to (Editing::SnapToBeatDiv7);
1340                 break;
1341         case Editing::SnapToBeatDiv7:
1342                 set_snap_to (Editing::SnapToBeatDiv6);
1343                 break;
1344         case Editing::SnapToBeatDiv6:
1345                 set_snap_to (Editing::SnapToBeatDiv5);
1346                 break;
1347         case Editing::SnapToBeatDiv5:
1348                 set_snap_to (Editing::SnapToBeatDiv4);
1349                 break;
1350         case Editing::SnapToBeatDiv4:
1351                 set_snap_to (Editing::SnapToBeatDiv3);
1352                 break;
1353         case Editing::SnapToBeatDiv3:
1354                 set_snap_to (Editing::SnapToBeatDiv2);
1355                 break;
1356         case Editing::SnapToBeatDiv2:
1357                 set_snap_to (Editing::SnapToBeat);
1358                 break;
1359         case Editing::SnapToBeat:
1360                 set_snap_to (Editing::SnapToBar);
1361                 break;
1362         case Editing::SnapToBar:
1363                 set_snap_to (Editing::SnapToBeatDiv128);
1364                 break;
1365         }
1366 }
1367
1368 void
1369 Editor::prev_snap_choice_music_only ()
1370 {
1371         switch (_snap_type) {
1372         case Editing::SnapToMark:
1373         case Editing::SnapToRegionStart:
1374         case Editing::SnapToRegionEnd:
1375         case Editing::SnapToRegionSync:
1376         case Editing::SnapToRegionBoundary:
1377         case Editing::SnapToCDFrame:
1378         case Editing::SnapToTimecodeFrame:
1379         case Editing::SnapToTimecodeSeconds:
1380         case Editing::SnapToTimecodeMinutes:
1381         case Editing::SnapToSeconds:
1382         case Editing::SnapToMinutes:
1383                 set_snap_to (Editing::SnapToBar);
1384                 break;
1385         case Editing::SnapToBeatDiv128:
1386                 set_snap_to (Editing::SnapToBeat);
1387                 break;
1388         case Editing::SnapToBeatDiv64:
1389                 set_snap_to (Editing::SnapToBeatDiv128);
1390                 break;
1391         case Editing::SnapToBeatDiv32:
1392                 set_snap_to (Editing::SnapToBeatDiv64);
1393                 break;
1394         case Editing::SnapToBeatDiv28:
1395                 set_snap_to (Editing::SnapToBeatDiv32);
1396                 break;
1397         case Editing::SnapToBeatDiv24:
1398                 set_snap_to (Editing::SnapToBeatDiv28);
1399                 break;
1400         case Editing::SnapToBeatDiv20:
1401                 set_snap_to (Editing::SnapToBeatDiv24);
1402                 break;
1403         case Editing::SnapToBeatDiv16:
1404                 set_snap_to (Editing::SnapToBeatDiv20);
1405                 break;
1406         case Editing::SnapToBeatDiv14:
1407                 set_snap_to (Editing::SnapToBeatDiv16);
1408                 break;
1409         case Editing::SnapToBeatDiv12:
1410                 set_snap_to (Editing::SnapToBeatDiv14);
1411                 break;
1412         case Editing::SnapToBeatDiv10:
1413                 set_snap_to (Editing::SnapToBeatDiv12);
1414                 break;
1415         case Editing::SnapToBeatDiv8:
1416                 set_snap_to (Editing::SnapToBeatDiv10);
1417                 break;
1418         case Editing::SnapToBeatDiv7:
1419                 set_snap_to (Editing::SnapToBeatDiv8);
1420                 break;
1421         case Editing::SnapToBeatDiv6:
1422                 set_snap_to (Editing::SnapToBeatDiv7);
1423                 break;
1424         case Editing::SnapToBeatDiv5:
1425                 set_snap_to (Editing::SnapToBeatDiv6);
1426                 break;
1427         case Editing::SnapToBeatDiv4:
1428                 set_snap_to (Editing::SnapToBeatDiv5);
1429                 break;
1430         case Editing::SnapToBeatDiv3:
1431                 set_snap_to (Editing::SnapToBeatDiv4);
1432                 break;
1433         case Editing::SnapToBeatDiv2:
1434                 set_snap_to (Editing::SnapToBeatDiv3);
1435                 break;
1436         case Editing::SnapToBeat:
1437                 set_snap_to (Editing::SnapToBeatDiv2);
1438                 break;
1439         case Editing::SnapToBar:
1440                 set_snap_to (Editing::SnapToBeat);
1441                 break;
1442         }
1443 }
1444
1445 void
1446 Editor::snap_type_chosen (SnapType type)
1447 {
1448         /* this is driven by a toggle on a radio group, and so is invoked twice,
1449            once for the item that became inactive and once for the one that became
1450            active.
1451         */
1452
1453         RefPtr<RadioAction> ract = snap_type_action (type);
1454
1455         if (ract && ract->get_active()) {
1456                 set_snap_to (type);
1457         }
1458 }
1459
1460 RefPtr<RadioAction>
1461 Editor::snap_mode_action (SnapMode mode)
1462 {
1463         const char* action = 0;
1464         RefPtr<Action> act;
1465
1466         switch (mode) {
1467         case Editing::SnapOff:
1468                 action = X_("snap-off");
1469                 break;
1470         case Editing::SnapNormal:
1471                 action = X_("snap-normal");
1472                 break;
1473         case Editing::SnapMagnetic:
1474                 action = X_("snap-magnetic");
1475                 break;
1476         default:
1477                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1478                 abort(); /*NOTREACHED*/
1479         }
1480
1481         act = ActionManager::get_action (X_("Editor"), action);
1482
1483         if (act) {
1484                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1485                 return ract;
1486
1487         } else  {
1488                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1489                 return RefPtr<RadioAction> ();
1490         }
1491 }
1492
1493 void
1494 Editor::cycle_snap_mode ()
1495 {
1496         switch (_snap_mode) {
1497         case SnapOff:
1498                 set_snap_mode (SnapNormal);
1499                 break;
1500         case SnapNormal:
1501                 set_snap_mode (SnapMagnetic);
1502                 break;
1503         case SnapMagnetic:
1504                 set_snap_mode (SnapOff);
1505                 break;
1506         }
1507 }
1508
1509 void
1510 Editor::snap_mode_chosen (SnapMode mode)
1511 {
1512         /* this is driven by a toggle on a radio group, and so is invoked twice,
1513            once for the item that became inactive and once for the one that became
1514            active.
1515         */
1516
1517         RefPtr<RadioAction> ract = snap_mode_action (mode);
1518
1519         if (ract && ract->get_active()) {
1520                 set_snap_mode (mode);
1521         }
1522 }
1523
1524 RefPtr<RadioAction>
1525 Editor::edit_point_action (EditPoint ep)
1526 {
1527         const char* action = 0;
1528         RefPtr<Action> act;
1529
1530         switch (ep) {
1531         case Editing::EditAtPlayhead:
1532                 action = X_("edit-at-playhead");
1533                 break;
1534         case Editing::EditAtSelectedMarker:
1535                 action = X_("edit-at-selected-marker");
1536                 break;
1537         case Editing::EditAtMouse:
1538                 action = X_("edit-at-mouse");
1539                 break;
1540         default:
1541                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1542                 abort(); /*NOTREACHED*/
1543         }
1544
1545         act = ActionManager::get_action (X_("Editor"), action);
1546
1547         if (act) {
1548                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1549                 return ract;
1550
1551         } else  {
1552                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1553                 return RefPtr<RadioAction> ();
1554         }
1555 }
1556
1557 void
1558 Editor::edit_point_chosen (EditPoint ep)
1559 {
1560         /* this is driven by a toggle on a radio group, and so is invoked twice,
1561            once for the item that became inactive and once for the one that became
1562            active.
1563         */
1564
1565         RefPtr<RadioAction> ract = edit_point_action (ep);
1566
1567         if (ract && ract->get_active()) {
1568                 set_edit_point_preference (ep);
1569         }
1570 }
1571
1572
1573 RefPtr<RadioAction>
1574 Editor::zoom_focus_action (ZoomFocus focus)
1575 {
1576         const char* action = 0;
1577         RefPtr<Action> act;
1578
1579         switch (focus) {
1580         case ZoomFocusLeft:
1581                 action = X_("zoom-focus-left");
1582                 break;
1583         case ZoomFocusRight:
1584                 action = X_("zoom-focus-right");
1585                 break;
1586         case ZoomFocusCenter:
1587                 action = X_("zoom-focus-center");
1588                 break;
1589         case ZoomFocusPlayhead:
1590                 action = X_("zoom-focus-playhead");
1591                 break;
1592         case ZoomFocusMouse:
1593                 action = X_("zoom-focus-mouse");
1594                 break;
1595         case ZoomFocusEdit:
1596                 action = X_("zoom-focus-edit");
1597                 break;
1598         default:
1599                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1600                 abort(); /*NOTREACHED*/
1601         }
1602
1603         act = ActionManager::get_action (X_("Zoom"), action);
1604
1605         if (act) {
1606                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1607                 return ract;
1608         } else {
1609                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1610         }
1611
1612         return RefPtr<RadioAction> ();
1613 }
1614
1615 void
1616 Editor::toggle_sound_midi_notes ()
1617 {
1618         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1619
1620         if (act) {
1621                 bool s = UIConfiguration::instance().get_sound_midi_notes();
1622                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1623                 if (tact->get_active () != s) {
1624                         UIConfiguration::instance().set_sound_midi_notes (tact->get_active());
1625                 }
1626         }
1627 }
1628
1629 void
1630 Editor::zoom_focus_chosen (ZoomFocus focus)
1631 {
1632         /* this is driven by a toggle on a radio group, and so is invoked twice,
1633            once for the item that became inactive and once for the one that became
1634            active.
1635         */
1636
1637         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1638
1639         if (ract && ract->get_active()) {
1640                 set_zoom_focus (focus);
1641         }
1642 }
1643
1644 /** A Configuration parameter has changed.
1645  * @param parameter_name Name of the changed parameter.
1646  */
1647 void
1648 Editor::parameter_changed (std::string p)
1649 {
1650         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1651
1652         if (p == "auto-loop") {
1653                 update_loop_range_view ();
1654         } else if (p == "punch-in") {
1655                 update_punch_range_view ();
1656         } else if (p == "punch-out") {
1657                 update_punch_range_view ();
1658         } else if (p == "timecode-format") {
1659                 update_just_timecode ();
1660         } else if (p == "show-region-fades") {
1661                 update_region_fade_visibility ();
1662         } else if (p == "edit-mode") {
1663                 edit_mode_selector.set_text (edit_mode_to_string (Config->get_edit_mode()));
1664         } else if (p == "show-track-meters") {
1665                 toggle_meter_updating();
1666         } else if (p == "show-summary") {
1667
1668                 bool const s = _session->config.get_show_summary ();
1669                 if (s) {
1670                         _summary_hbox.show ();
1671                 } else {
1672                         _summary_hbox.hide ();
1673                 }
1674
1675                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1676                 if (act) {
1677                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1678                         if (tact->get_active () != s) {
1679                                 tact->set_active (s);
1680                         }
1681                 }
1682         } else if (p == "show-group-tabs") {
1683
1684                 bool const s = _session->config.get_show_group_tabs ();
1685                 if (s) {
1686                         _group_tabs->show ();
1687                 } else {
1688                         _group_tabs->hide ();
1689                 }
1690
1691                 reset_controls_layout_width ();
1692
1693                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1694                 if (act) {
1695                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1696                         if (tact->get_active () != s) {
1697                                 tact->set_active (s);
1698                         }
1699                 }
1700         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1701                 update_just_timecode ();
1702         } else if (p == "sound-midi-notes") {
1703                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1704
1705                 if (act) {
1706                         bool s = UIConfiguration::instance().get_sound_midi_notes();
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-region-gain") {
1713                 set_gain_envelope_visibility ();
1714         } else if (p == "skip-playback") {
1715                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-skip-playback"));
1716
1717                 if (act) {
1718                         bool s = Config->get_skip_playback ();
1719                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1720                         if (tact->get_active () != s) {
1721                                 tact->set_active (s);
1722                         }
1723                 }
1724         }
1725 }
1726
1727 void
1728 Editor::reset_focus (Gtk::Widget* w)
1729 {
1730         /* this resets focus to the first focusable parent of the given widget,
1731          * or, if there is no focusable parent, cancels focus in the toplevel
1732          * window that the given widget is packed into (if there is one).
1733          */
1734
1735         if (!w) {
1736                 return;
1737         }
1738
1739         Gtk::Widget* top = w->get_toplevel();
1740
1741         if (!top || !top->is_toplevel()) {
1742                 return;
1743         }
1744
1745         w = w->get_parent ();
1746
1747         while (w) {
1748                 if (w->get_can_focus ()) {
1749                         Window* win = dynamic_cast<Window*> (top);
1750                         win->set_focus (*w);
1751                         return;
1752                 }
1753                 w = w->get_parent ();
1754         }
1755
1756         /* no focusable parent found, cancel focus in top level window.
1757            C++ API cannot be used for this. Thanks, references.
1758          */
1759
1760         gtk_window_set_focus (GTK_WINDOW(top->gobj()), 0);
1761
1762 }
1763
1764 void
1765 Editor::reset_canvas_action_sensitivity (bool onoff)
1766 {
1767         if (_edit_point != EditAtMouse) {
1768                 onoff = true;
1769         }
1770
1771         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1772              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1773                 (*x)->set_sensitive (onoff);
1774         }
1775 }
1776
1777 void
1778 Editor::register_region_actions ()
1779 {
1780         _region_actions = myactions.create_action_group (X_("Region"));
1781
1782         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1783
1784         /* Remove selected regions */
1785         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1786
1787         /* Offer dialogue box to rename the first selected region */
1788         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1789
1790         /* Raise all selected regions by 1 layer */
1791         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1792
1793         /* Raise all selected regions to the top */
1794         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1795
1796         /* Lower all selected regions by 1 layer */
1797         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1798
1799         /* Lower all selected regions to the bottom */
1800         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1801
1802         /* Move selected regions to their original (`natural') position */
1803         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1804
1805         /* Toggle `locked' status of selected regions */
1806         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1807
1808         toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1809
1810         toggle_reg_sens (
1811                 _region_actions,
1812                 "toggle-region-lock-style",
1813                 _("Glue to Bars and Beats"),
1814                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1815                 );
1816
1817         /* Remove sync points from selected regions */
1818         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1819
1820         /* Mute or unmute selected regions */
1821         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1822
1823         /* Open the normalize dialogue to operate on the selected regions */
1824         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1825
1826         /* Reverse selected regions */
1827         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1828
1829         /* Split selected multi-channel regions into mono regions */
1830         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1831
1832         /* Boost selected region gain */
1833         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1834
1835         /* Cut selected region gain */
1836         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1837
1838         /* Open the pitch shift dialogue for any selected audio regions */
1839         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1840
1841         /* Open the transpose dialogue for any selected MIDI regions */
1842         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1843
1844         /* Toggle selected region opacity */
1845         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1846
1847         /* Toggle active status of selected regions' fade in */
1848         toggle_reg_sens (
1849                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1850                 );
1851
1852         /* Toggle active status of selected regions' fade out */
1853         toggle_reg_sens (
1854                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1855                 );
1856
1857         /* Toggle active status of selected regions' fade in and out */
1858         toggle_reg_sens (
1859                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1860                 );
1861
1862         /* Duplicate selected regions */
1863         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1864
1865         /* Open the dialogue to duplicate selected regions multiple times */
1866         reg_sens (
1867                 _region_actions,
1868                 "multi-duplicate-region",
1869                 _("Multi-Duplicate..."),
1870                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1871                 );
1872
1873         /* Fill tracks with selected regions */
1874         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1875
1876         /* Set up the loop range from the selected regions */
1877         reg_sens (
1878                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1879                 );
1880
1881         /* Set up the loop range from the selected regions, and start playback of it */
1882         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1883
1884         /* Set the punch range from the selected regions */
1885         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1886
1887         /* Add a single range marker around all selected regions */
1888         reg_sens (
1889                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1890                 );
1891
1892         /* Add a range marker around each selected region */
1893         reg_sens (
1894                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1895                 );
1896
1897         /* Snap selected regions to the grid */
1898         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position to Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1899
1900         /* Close gaps in selected regions */
1901         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1902
1903         /* Open the Rhythm Ferret dialogue for the selected regions */
1904         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1905
1906         /* Export the first selected region */
1907         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1908
1909         /* Separate under selected regions: XXX not sure what this does */
1910         reg_sens (
1911                 _region_actions,
1912                 "separate-under-region",
1913                 _("Separate Under"),
1914                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1915                 );
1916
1917         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1918         reg_sens (_region_actions, "alternate-set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1919         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1920         reg_sens (_region_actions, "alternate-set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1921
1922         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1923
1924         reg_sens (
1925                 _region_actions,
1926                 "split-region-at-transients",
1927                 _("Split at Percussion Onsets"),
1928                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1929                 );
1930
1931         /* Open the list editor dialogue for the selected regions */
1932         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1933
1934         /* Open the region properties dialogue for the selected regions */
1935         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1936
1937         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1938
1939         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1940         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1941         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1942         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1943
1944         reg_sens (_region_actions, "loudness-analyze-region", _("Loudness Analysis..."), sigc::mem_fun (*this, &Editor::loudness_analyze_region_selection));
1945         reg_sens (_region_actions, "spectral-analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::spectral_analyze_region_selection));
1946
1947         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1948
1949         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1950
1951         toggle_reg_sens (
1952                 _region_actions,
1953                 "toggle-region-gain-envelope-active",
1954                 _("Envelope Active"),
1955                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1956                 );
1957
1958         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1959         reg_sens (_region_actions, "legatize-region", _("Legatize"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), false));
1960         reg_sens (_region_actions, "transform-region", _("Transform..."), sigc::mem_fun (*this, &Editor::transform_region));
1961         reg_sens (_region_actions, "remove-overlap", _("Remove Overlap"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), true));
1962         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1963         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1964         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1965         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1966         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1967
1968         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1969         reg_sens (_region_actions, "alternate-nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1970         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1971         reg_sens (_region_actions, "alternate-nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1972
1973         reg_sens (_region_actions, "sequence-regions", _("Sequence Regions"), sigc::mem_fun (*this, &Editor::sequence_regions));
1974
1975         reg_sens (
1976                 _region_actions,
1977                 "nudge-forward-by-capture-offset",
1978                 _("Nudge Later by Capture Offset"),
1979                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1980                 );
1981
1982         reg_sens (
1983                 _region_actions,
1984                 "nudge-backward-by-capture-offset",
1985                 _("Nudge Earlier by Capture Offset"),
1986                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1987                 );
1988
1989         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1990         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1991
1992         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1993         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1994
1995         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1996
1997         reg_sens (
1998                 _region_actions,
1999                 "insert-region-from-region-list",
2000                 _("Insert Region from Region List"),
2001                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
2002                 );
2003
2004         /* PART 3: actions that operate on the selection and also require the edit point location */
2005
2006         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
2007         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
2008         reg_sens (_region_actions, "split-region", _("Split/Separate"), sigc::mem_fun (*this, &Editor::split_region));
2009         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
2010         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
2011
2012         reg_sens (
2013                 _region_actions,
2014                 "align-regions-start",
2015                 _("Align Start"),
2016                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
2017                 );
2018
2019         reg_sens (
2020                 _region_actions,
2021                 "align-regions-start-relative",
2022                 _("Align Start Relative"),
2023                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
2024                 );
2025
2026         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
2027
2028         reg_sens (
2029                 _region_actions,
2030                 "align-regions-end-relative",
2031                 _("Align End Relative"),
2032                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
2033                 );
2034
2035         reg_sens (
2036                 _region_actions,
2037                 "align-regions-sync",
2038                 _("Align Sync"),
2039                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
2040                 );
2041
2042         reg_sens (
2043                 _region_actions,
2044                 "align-regions-sync-relative",
2045                 _("Align Sync Relative"),
2046                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
2047                 );
2048
2049         reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), false));
2050         reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
2051
2052         /* desensitize them all by default. region selection will change this */
2053         sensitize_all_region_actions (false);
2054 }