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 <ardour/ardour.h>
  21
  22 #include "utils.h"
  23 #include "editor.h"
  24 #include "editing.h"
  25 #include "actions.h"
  26 #include "ardour_ui.h"
  27 #include "gui_thread.h"
  28 #include "i18n.h"
  29
  30 using namespace Gtk;
  31 using namespace Glib;
  32 using namespace std;
  33 using namespace sigc;
  34 using namespace ARDOUR;
  35 using namespace PBD;
  36 using namespace Editing;
  37
  38 void
  39 Editor::register_actions ()
  40 {
  41         RefPtr<Action> act;
  42
  43         editor_actions = ActionGroup::create (X_("Editor"));
  44
  45         /* non-operative menu items for menu bar */
  46
  47         ActionManager::register_action (editor_actions, X_("Edit"), _("Edit"));
  48         ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
  49         ActionManager::register_action (editor_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  50         ActionManager::register_action (editor_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  51         ActionManager::register_action (editor_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  52         ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
  53         ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
  54         ActionManager::register_action (editor_actions, X_("View"), _("View"));
  55         ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("ZoomFocus"));
  56         ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
  57         ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
  58         ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
  59         ActionManager::register_action (editor_actions, X_("Crossfades"), _("Crossfades"));
  60         ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
  61         ActionManager::register_action (editor_actions, X_("Autoconnect"), _("Autoconnect"));
  62         ActionManager::register_action (editor_actions, X_("Layering"), _("Layering"));
  63         ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
  64         ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
  65         ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
  66
  67         /* add named actions for the editor */
  68
  69
  70         act = ActionManager::register_toggle_action (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), mem_fun (*this, &Editor::editor_mixer_button_toggled));
  71         ActionManager::session_sensitive_actions.push_back (act);
  72
  73         RadioAction::Group crossfade_model_group;
  74
  75         act = ActionManager::register_radio_action (editor_actions, crossfade_model_group, "CrossfadesFull", _("Span Entire Overlap"), bind (mem_fun(*this, &Editor::set_crossfade_model), FullCrossfade));
  76         ActionManager::session_sensitive_actions.push_back (act);
  77         act = ActionManager::register_radio_action (editor_actions, crossfade_model_group, "CrossfadesShort", _("Short"), bind (mem_fun(*this, &Editor::set_crossfade_model), ShortCrossfade));
  78         ActionManager::session_sensitive_actions.push_back (act);
  79
  80         act = ActionManager::register_toggle_action (editor_actions, "toggle-xfades-active", _("Active"), mem_fun(*this, &Editor::toggle_xfades_active));
  81         ActionManager::session_sensitive_actions.push_back (act);
  82         act = ActionManager::register_toggle_action (editor_actions, "toggle-xfades-visible", _("Show"), mem_fun(*this, &Editor::toggle_xfade_visibility));
  83         ActionManager::session_sensitive_actions.push_back (act);
  84         act = ActionManager::register_toggle_action (editor_actions, "toggle-auto-xfades", _("Created Automatically"), mem_fun(*this, &Editor::toggle_auto_xfade));
  85         ActionManager::session_sensitive_actions.push_back (act);
  86
  87         act = ActionManager::register_action (editor_actions, "playhead-to-next-region-start", _("Playhead to Next Region Start"), bind (mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (Start)));
  88         ActionManager::session_sensitive_actions.push_back (act);
  89         act = ActionManager::register_action (editor_actions, "playhead-to-next-region-end", _("Playhead to Next Region End"), bind (mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (End)));
  90         ActionManager::session_sensitive_actions.push_back (act);
  91         act = ActionManager::register_action (editor_actions, "playhead-to-next-region-sync", _("Playhead to Next Region Sync"), bind (mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (SyncPoint)));
  92         ActionManager::session_sensitive_actions.push_back (act);
  93
  94         act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-start", _("Playhead to Previous Region Start"), bind (mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (Start)));
  95         ActionManager::session_sensitive_actions.push_back (act);
  96         act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-end", _("Playhead to Previous Region End"), bind (mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (End)));
  97         ActionManager::session_sensitive_actions.push_back (act);
  98         act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-sync", _("Playhead to Previous Region Sync"), bind (mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (SyncPoint)));
  99         ActionManager::session_sensitive_actions.push_back (act);
 100
 101         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-start", _("Edit Cursor to Next Region Start"), bind (mem_fun(*this, &Editor::edit_point_to_next_region_point), RegionPoint (Start)));
 102         ActionManager::session_sensitive_actions.push_back (act);
 103         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-end", _("Edit Cursor to Next Region End"), bind (mem_fun(*this, &Editor::edit_point_to_next_region_point), RegionPoint (End)));
 104         ActionManager::session_sensitive_actions.push_back (act);
 105         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-sync", _("Edit Cursor to Next Region Sync"), bind (mem_fun(*this, &Editor::edit_point_to_next_region_point), RegionPoint (SyncPoint)));
 106         ActionManager::session_sensitive_actions.push_back (act);
 107
 108         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-start", _("Edit Cursor to Previous Region Start"), bind (mem_fun(*this, &Editor::edit_point_to_previous_region_point), RegionPoint (Start)));
 109         ActionManager::session_sensitive_actions.push_back (act);
 110         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-end", _("Edit Cursor to Previous Region End"), bind (mem_fun(*this, &Editor::edit_point_to_previous_region_point), RegionPoint (End)));
 111         ActionManager::session_sensitive_actions.push_back (act);
 112         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-sync", _("Edit Cursor to Previous Region Sync"), bind (mem_fun(*this, &Editor::edit_point_to_previous_region_point), RegionPoint (SyncPoint)));
 113         ActionManager::session_sensitive_actions.push_back (act);
 114
 115         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-start", _("Edit Cursor to Range Start"), mem_fun(*this, &Editor::edit_point_to_selection_start));
 116         ActionManager::session_sensitive_actions.push_back (act);
 117         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-end", _("Edit Cursor to Range End"), mem_fun(*this, &Editor::edit_point_to_selection_end));
 118         ActionManager::session_sensitive_actions.push_back (act);
 119
 120         act = ActionManager::register_action (editor_actions, "playhead-to-range-start", _("Playhead to Range Start"), bind (mem_fun(*this, &Editor::cursor_to_selection_start), playhead_cursor));
 121         ActionManager::session_sensitive_actions.push_back (act);
 122         act = ActionManager::register_action (editor_actions, "playhead-to-range-end", _("Playhead to Range End"), bind (mem_fun(*this, &Editor::cursor_to_selection_end), playhead_cursor));
 123         ActionManager::session_sensitive_actions.push_back (act);
 124
 125         act = ActionManager::register_action (editor_actions, "select-all", _("select all"), bind (mem_fun(*this, &Editor::select_all), Selection::Set));
 126         ActionManager::session_sensitive_actions.push_back (act);
 127         act = ActionManager::register_action (editor_actions, "select-all-after-edit-cursor", _("Select All After Edit Cursor"), bind (mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
 128         ActionManager::session_sensitive_actions.push_back (act);
 129         act = ActionManager::register_action (editor_actions, "select-all-before-edit-cursor", _("Select All Before Edit Cursor"), bind (mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
 130         ActionManager::session_sensitive_actions.push_back (act);
 131
 132         act = ActionManager::register_action (editor_actions, "select-all-after-playhead", _("Select All After Playhead"), bind (mem_fun(*this, &Editor::select_all_selectables_using_cursor), playhead_cursor, true));
 133         ActionManager::session_sensitive_actions.push_back (act);
 134         act = ActionManager::register_action (editor_actions, "select-all-before-playhead", _("Select All Before Playhead"), bind (mem_fun(*this, &Editor::select_all_selectables_using_cursor), playhead_cursor, false));
 135         ActionManager::session_sensitive_actions.push_back (act);
 136         act = ActionManager::register_action (editor_actions, "select-all-between-cursors", _("Select All Between Playhead & Edit Point"), bind (mem_fun(*this, &Editor::select_all_selectables_between), false));
 137         ActionManager::session_sensitive_actions.push_back (act);
 138         act = ActionManager::register_action (editor_actions, "select-all-within-cursors", _("Select All Between Playhead & Edit Point"), bind (mem_fun(*this, &Editor::select_all_selectables_between), true));
 139         ActionManager::session_sensitive_actions.push_back (act);
 140
 141         act = ActionManager::register_action (editor_actions, "select-range-between-cursors", _("Select Range Between Playhead & Edit Point"), mem_fun(*this, &Editor::select_range_between));
 142         ActionManager::session_sensitive_actions.push_back (act);
 143
 144         act = ActionManager::register_action (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), mem_fun(*this, &Editor::select_all_selectables_using_punch));
 145         ActionManager::session_sensitive_actions.push_back (act);
 146         act = ActionManager::register_action (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), mem_fun(*this, &Editor::select_all_selectables_using_loop));
 147         ActionManager::session_sensitive_actions.push_back (act);
 148
 149         act = ActionManager::register_action (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), mem_fun(*this, &Editor::jump_forward_to_mark));
 150         ActionManager::session_sensitive_actions.push_back (act);
 151         act = ActionManager::register_action (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), mem_fun(*this, &Editor::jump_backward_to_mark));
 152         ActionManager::session_sensitive_actions.push_back (act);
 153         act = ActionManager::register_action (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 154         ActionManager::session_sensitive_actions.push_back (act);
 155
 156         act = ActionManager::register_action (editor_actions, "nudge-forward", _("Nudge Forward"), bind (mem_fun(*this, &Editor::nudge_forward), false));
 157         ActionManager::session_sensitive_actions.push_back (act);
 158         act = ActionManager::register_action (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), bind (mem_fun(*this, &Editor::nudge_forward), true));
 159         ActionManager::session_sensitive_actions.push_back (act);
 160         act = ActionManager::register_action (editor_actions, "nudge-backward", _("Nudge Backward"), bind (mem_fun(*this, &Editor::nudge_backward), false));
 161         ActionManager::session_sensitive_actions.push_back (act);
 162         act = ActionManager::register_action (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), bind (mem_fun(*this, &Editor::nudge_backward), true));
 163         ActionManager::session_sensitive_actions.push_back (act);
 164
 165         act = ActionManager::register_action (editor_actions, "temporal-zoom-out", _("Zoom Out"), bind (mem_fun(*this, &Editor::temporal_zoom_step), true));
 166         ActionManager::session_sensitive_actions.push_back (act);
 167         act = ActionManager::register_action (editor_actions, "temporal-zoom-in", _("Zoom In"), bind (mem_fun(*this, &Editor::temporal_zoom_step), false));
 168         ActionManager::session_sensitive_actions.push_back (act);
 169         act = ActionManager::register_action (editor_actions, "zoom-to-session", _("Zoom to Session"), mem_fun(*this, &Editor::temporal_zoom_session));
 170         ActionManager::session_sensitive_actions.push_back (act);
 171
 172         act = ActionManager::register_action (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), mem_fun(*this, &Editor::scroll_tracks_up));
 173         ActionManager::session_sensitive_actions.push_back (act);
 174         act = ActionManager::register_action (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), mem_fun(*this, &Editor::scroll_tracks_down));
 175         ActionManager::session_sensitive_actions.push_back (act);
 176         act = ActionManager::register_action (editor_actions, "step-tracks-up", _("Step Tracks Up"), mem_fun(*this, &Editor::scroll_tracks_up_line));
 177         ActionManager::session_sensitive_actions.push_back (act);
 178         act = ActionManager::register_action (editor_actions, "step-tracks-down", _("Step Tracks Down"), mem_fun(*this, &Editor::scroll_tracks_down_line));
 179         ActionManager::session_sensitive_actions.push_back (act);
 180
 181         act = ActionManager::register_action (editor_actions, "scroll-backward", _("Scroll Backward"), bind (mem_fun(*this, &Editor::scroll_backward), 0.8f));
 182         ActionManager::session_sensitive_actions.push_back (act);
 183         act = ActionManager::register_action (editor_actions, "scroll-forward", _("Scroll Forward"), bind (mem_fun(*this, &Editor::scroll_forward), 0.8f));
 184         ActionManager::session_sensitive_actions.push_back (act);
 185         act = ActionManager::register_action (editor_actions, "goto", _("goto"), mem_fun(*this, &Editor::goto_frame));
 186         ActionManager::session_sensitive_actions.push_back (act);
 187         act = ActionManager::register_action (editor_actions, "center-playhead", _("Center Playhead"), mem_fun(*this, &Editor::center_playhead));
 188         ActionManager::session_sensitive_actions.push_back (act);
 189         act = ActionManager::register_action (editor_actions, "center-edit-cursor", _("Center Edit Point"), mem_fun(*this, &Editor::center_edit_point));
 190         ActionManager::session_sensitive_actions.push_back (act);
 191
 192         act = ActionManager::register_action (editor_actions, "scroll-playhead-forward", _("Playhead forward"), bind (mem_fun(*this, &Editor::scroll_playhead), true));;
 193         ActionManager::session_sensitive_actions.push_back (act);
 194         act = ActionManager::register_action (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), bind (mem_fun(*this, &Editor::scroll_playhead), false));
 195         ActionManager::session_sensitive_actions.push_back (act);
 196
 197         act = ActionManager::register_action (editor_actions, "playhead-to-edit", _("Playhead to Edit"), bind (mem_fun(*this, &Editor::cursor_align), true));
 198         ActionManager::session_sensitive_actions.push_back (act);
 199         act = ActionManager::register_action (editor_actions, "edit-to-playhead", _("Edit to Playhead"), bind (mem_fun(*this, &Editor::cursor_align), false));
 200         ActionManager::session_sensitive_actions.push_back (act);
 201
 202
 203         act = ActionManager::register_action (editor_actions, "trim-from-start", _("Start to edit point"), mem_fun(*this, &Editor::trim_region_from_edit_point));
 204         ActionManager::session_sensitive_actions.push_back (act);
 205         act = ActionManager::register_action (editor_actions, "trim-to-end", _("Edit point to end"), mem_fun(*this, &Editor::trim_region_to_edit_point));
 206         ActionManager::session_sensitive_actions.push_back (act);
 207         act = ActionManager::register_action (editor_actions, "trim-region-to-loop", _("Trim To Loop"), mem_fun(*this, &Editor::trim_region_to_loop));
 208         ActionManager::session_sensitive_actions.push_back (act);
 209         act = ActionManager::register_action (editor_actions, "trim-region-to-punch", _("Trim To Punch"), mem_fun(*this, &Editor::trim_region_to_punch));
 210         ActionManager::session_sensitive_actions.push_back (act);
 211
 212         act = ActionManager::register_action (editor_actions, "set-fade-in-length", _("Set Fade In Length"), bind (mem_fun(*this, &Editor::set_fade_length), true));
 213         ActionManager::session_sensitive_actions.push_back (act);
 214         act = ActionManager::register_action (editor_actions, "set-fade-out-length", _("Set Fade Out Length"), bind (mem_fun(*this, &Editor::set_fade_length), false));
 215         ActionManager::session_sensitive_actions.push_back (act);
 216
 217         act = ActionManager::register_action (editor_actions, "align-regions-start", _("Align Regions Start"), bind (mem_fun(*this, &Editor::align), ARDOUR::Start));
 218         ActionManager::session_sensitive_actions.push_back (act);
 219         act = ActionManager::register_action (editor_actions, "align-regions-start-relative", _("Align Regions Start Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::Start));
 220         ActionManager::session_sensitive_actions.push_back (act);
 221         act = ActionManager::register_action (editor_actions, "align-regions-end", _("Align Regions End"), bind (mem_fun(*this, &Editor::align), ARDOUR::End));
 222         ActionManager::session_sensitive_actions.push_back (act);
 223         act = ActionManager::register_action (editor_actions, "align-regions-end-relative", _("Align Regions End Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::End));
 224         ActionManager::session_sensitive_actions.push_back (act);
 225
 226         act = ActionManager::register_action (editor_actions, "align-regions-sync", _("Align Regions Sync"), bind (mem_fun(*this, &Editor::align), ARDOUR::SyncPoint));
 227         ActionManager::session_sensitive_actions.push_back (act);
 228         act = ActionManager::register_action (editor_actions, "align-regions-sync-relative", _("Align Regions Sync Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::SyncPoint));
 229         ActionManager::session_sensitive_actions.push_back (act);
 230
 231         act = ActionManager::register_action (editor_actions, "audition-at-mouse", _("Audition at Mouse"), mem_fun(*this, &Editor::kbd_audition));
 232         ActionManager::session_sensitive_actions.push_back (act);
 233         act = ActionManager::register_action (editor_actions, "brush-at-mouse", _("Brush at Mouse"), mem_fun(*this, &Editor::kbd_brush));
 234         ActionManager::session_sensitive_actions.push_back (act);
 235         act = ActionManager::register_action (editor_actions, "mute-unmute-region", _("Mute/Unmute Region"), mem_fun(*this, &Editor::kbd_mute_unmute_region));
 236         ActionManager::session_sensitive_actions.push_back (act);
 237         act = ActionManager::register_action (editor_actions, "set-region-sync-position", _("Set Region Sync Position"), mem_fun(*this, &Editor::kbd_set_sync_position));
 238         ActionManager::session_sensitive_actions.push_back (act);
 239
 240         act = ActionManager::register_action (editor_actions, "set-playhead", _("Set Playhead"), mem_fun(*this, &Editor::set_playhead_cursor));
 241         ActionManager::session_sensitive_actions.push_back (act);
 242         act = ActionManager::register_action (editor_actions, "set-edit-point", _("Set Edit Point"), mem_fun(*this, &Editor::set_edit_point));
 243         ActionManager::session_sensitive_actions.push_back (act);
 244         act = ActionManager::register_action (editor_actions, "split-region", _("Split Region"), mem_fun(*this, &Editor::split));
 245         ActionManager::session_sensitive_actions.push_back (act);
 246
 247         undo_action = act = ActionManager::register_action (editor_actions, "undo", _("Undo"), bind (mem_fun(*this, &Editor::undo), 1U));
 248         ActionManager::session_sensitive_actions.push_back (act);
 249         redo_action = act = ActionManager::register_action (editor_actions, "redo", _("Redo"), bind (mem_fun(*this, &Editor::redo), 1U));
 250         ActionManager::session_sensitive_actions.push_back (act);
 251
 252         act = ActionManager::register_action (editor_actions, "export-session", _("Export Session"), mem_fun(*this, &Editor::export_session));
 253         ActionManager::session_sensitive_actions.push_back (act);
 254         act = ActionManager::register_action (editor_actions, "export-range", _("Export Range"), mem_fun(*this, &Editor::export_selection));
 255         ActionManager::session_sensitive_actions.push_back (act);
 256
 257         act = ActionManager::register_action (editor_actions, "editor-separate", _("Separate"), mem_fun(*this, &Editor::separate_region_from_selection));
 258         ActionManager::session_sensitive_actions.push_back (act);
 259         act = ActionManager::register_action (editor_actions, "editor-cut", _("Cut"), mem_fun(*this, &Editor::cut));
 260         ActionManager::session_sensitive_actions.push_back (act);
 261         /* Note: for now, editor-delete does the exact same thing as editor-cut */
 262         act = ActionManager::register_action (editor_actions, "editor-delete", _("Delete"), mem_fun(*this, &Editor::cut));
 263         ActionManager::session_sensitive_actions.push_back (act);
 264         act = ActionManager::register_action (editor_actions, "editor-copy", _("Copy"), mem_fun(*this, &Editor::copy));
 265         ActionManager::session_sensitive_actions.push_back (act);
 266         act = ActionManager::register_action (editor_actions, "editor-paste", _("Paste"), mem_fun(*this, &Editor::keyboard_paste));
 267         ActionManager::session_sensitive_actions.push_back (act);
 268         act = ActionManager::register_action (editor_actions, "duplicate-region", _("Duplicate Region"), mem_fun(*this, &Editor::keyboard_duplicate_region));
 269         ActionManager::session_sensitive_actions.push_back (act);
 270         act = ActionManager::register_action (editor_actions, "duplicate-range", _("Duplicate Range"), mem_fun(*this, &Editor::keyboard_duplicate_selection));
 271         ActionManager::session_sensitive_actions.push_back (act);
 272         act = ActionManager::register_action (editor_actions, "insert-region", _("Insert Region"), mem_fun(*this, &Editor::keyboard_insert_region_list_selection));
 273         ActionManager::session_sensitive_actions.push_back (act);
 274         act = ActionManager::register_action (editor_actions, "reverse-region", _("Reverse Region"), mem_fun(*this, &Editor::reverse_region));
 275         ActionManager::session_sensitive_actions.push_back (act);
 276         act = ActionManager::register_action (editor_actions, "normalize-region", _("Normalize Region"), mem_fun(*this, &Editor::normalize_region));
 277         ActionManager::session_sensitive_actions.push_back (act);
 278         act = ActionManager::register_action (editor_actions, "crop", _("Crop"), mem_fun(*this, &Editor::crop_region_to_selection));
 279         ActionManager::session_sensitive_actions.push_back (act);
 280         act = ActionManager::register_action (editor_actions, "insert-chunk", _("Insert Chunk"), bind (mem_fun(*this, &Editor::paste_named_selection), 1.0f));
 281         ActionManager::session_sensitive_actions.push_back (act);
 282
 283         act = ActionManager::register_action (editor_actions, "split-at-edit-cursor", _("Split At Edit Point"), mem_fun(*this, &Editor::split_region));
 284         ActionManager::edit_point_in_region_sensitive_actions.push_back (act);
 285
 286         act = ActionManager::register_action (editor_actions, "start-range", _("Start Range"), mem_fun(*this, &Editor::keyboard_selection_begin));
 287         ActionManager::session_sensitive_actions.push_back (act);
 288         act = ActionManager::register_action (editor_actions, "finish-range", _("Finish Range"), bind (mem_fun(*this, &Editor::keyboard_selection_finish), false));
 289         ActionManager::session_sensitive_actions.push_back (act);
 290         act = ActionManager::register_action (editor_actions, "finish-add-range", _("Finish add Range"), bind (mem_fun(*this, &Editor::keyboard_selection_finish), true));
 291         ActionManager::session_sensitive_actions.push_back (act);
 292
 293         act = ActionManager::register_action (editor_actions, "extend-range-to-end-of-region", _("Extend Range to End of Region"), bind (mem_fun(*this, &Editor::extend_selection_to_end_of_region), false));
 294         ActionManager::session_sensitive_actions.push_back (act);
 295         act = ActionManager::register_action (editor_actions, "extend-range-to-start-of-region", _("Extend Range to Start of Region"), bind (mem_fun(*this, &Editor::extend_selection_to_start_of_region), false));
 296         ActionManager::session_sensitive_actions.push_back (act);
 297
 298         act = ActionManager::register_toggle_action (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (mem_fun(*this, &Editor::toggle_follow_playhead)));
 299         ActionManager::session_sensitive_actions.push_back (act);
 300         act = ActionManager::register_action (editor_actions, "remove-last-capture", _("Remove Last Capture"), (mem_fun(*this, &Editor::remove_last_capture)));
 301         ActionManager::session_sensitive_actions.push_back (act);
 302
 303         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 304         RadioAction::Group zoom_group;
 305
 306         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
 307         ActionManager::session_sensitive_actions.push_back (act);
 308         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
 309         ActionManager::session_sensitive_actions.push_back (act);
 310         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
 311         ActionManager::session_sensitive_actions.push_back (act);
 312         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
 313         ActionManager::session_sensitive_actions.push_back (act);
 314         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
 315         ActionManager::session_sensitive_actions.push_back (act);
 316         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
 317         ActionManager::session_sensitive_actions.push_back (act);
 318
 319         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 320         RadioAction::Group mouse_mode_group;
 321
 322         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-object", _("Object Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseObject, false));
 323         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-range", _("Range Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseRange, false));
 324         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-gain", _("Gain Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseGain, false));
 325         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-zoom", _("Zoom Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseZoom, false));
 326         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-timefx", _("Timefx Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseTimeFX, false));
 327
 328         RadioAction::Group edit_point_group;
 329         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-playhead"), _("Playhead"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 330         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 331         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-selected-marker"), _("Marker"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 332
 333         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap To"));
 334         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 335
 336         RadioAction::Group snap_mode_group;
 337         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Normal"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 338         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 339
 340         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 341         RadioAction::Group snap_choice_group;
 342
 343         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-frame"), _("Snap to frame"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToFrame)));
 344         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-cd-frame"), _("Snap to cd frame"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToCDFrame)));
 345         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-smpte-frame"), _("Snap to SMPTE frame"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSMPTEFrame)));
 346         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-smpte-seconds"), _("Snap to SMPTE seconds"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSMPTESeconds)));
 347         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-smpte-minutes"), _("Snap to SMPTE minutes"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSMPTEMinutes)));
 348         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-seconds"), _("Snap to seconds"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSeconds)));
 349         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-minutes"), _("Snap to minutes"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMinutes)));
 350         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirtyseconds"), _("Snap to thirtyseconds"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToAThirtysecondBeat)));
 351         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-asixteenthbeat"), _("Snap to asixteenthbeat"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToASixteenthBeat)));
 352         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-eighths"), _("Snap to eighths"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToAEighthBeat)));
 353         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-quarters"), _("Snap to quarters"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToAQuarterBeat)));
 354         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirds"), _("Snap to thirds"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToAThirdBeat)));
 355         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-beat"), _("Snap to beat"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeat)));
 356         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-bar"), _("Snap to bar"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBar)));
 357         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-mark"), _("Snap to mark"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMark)));
 358         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-edit-cursor"), _("Snap to edit point"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToEditPoint)));
 359         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-start"), _("Snap to region start"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionStart)));
 360         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-end"), _("Snap to region end"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionEnd)));
 361         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-sync"), _("Snap to region sync"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionSync)));
 362         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-boundary"), _("Snap to region boundary"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionBoundary)));
 363
 364         /* REGION LIST */
 365
 366         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 367         RadioAction::Group sort_type_group;
 368         RadioAction::Group sort_order_group;
 369
 370         /* the region list popup menu */
 371         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 372
 373         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), mem_fun(*this, &Editor::audition_region_from_region_list));
 374         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 375         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), mem_fun(*this, &Editor::hide_region_from_region_list));
 376         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 377         act = ActionManager::register_action (rl_actions, X_("rlRemove"), _("Remove"), mem_fun (*this, &Editor::remove_region_from_region_list));
 378         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 379         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show all"), mem_fun(*this, &Editor::toggle_full_region_list));
 380         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show automatic regions"), mem_fun(*this, &Editor::toggle_show_auto_regions));
 381
 382         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 383                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), true));
 384         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 385                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), false));
 386
 387         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 388                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByName));
 389         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 390                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByLength));
 391         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 392                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByPosition));
 393         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 394                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByTimestamp));
 395         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 396                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByStartInFile));
 397         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 398                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByEndInFile));
 399         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 400                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileName));
 401         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 402                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileLength));
 403         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 404                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileCreationDate));
 405         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 406                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileFS));
 407
 408
 409         /* the next two are duplicate items with different names for use in two different contexts */
 410
 411         ActionManager::register_action (editor_actions, X_("addExistingAudioFiles"), _("Add Existing Audio"), mem_fun (*this, &Editor::external_audio_dialog));
 412
 413         act = ActionManager::register_action (editor_actions, X_("addExternalAudioToRegionList"), _("Add External Audio"), bind (mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 414         ActionManager::session_sensitive_actions.push_back (act);
 415
 416         ActionManager::register_toggle_action (editor_actions, X_("ToggleWaveformVisibility"), _("Show Waveforms"), mem_fun (*this, &Editor::toggle_waveform_visibility));
 417         ActionManager::register_toggle_action (editor_actions, X_("ToggleWaveformsWhileRecording"), _("Show Waveforms While Recording"), mem_fun (*this, &Editor::toggle_waveforms_while_recording));
 418         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), mem_fun (*this, &Editor::toggle_measure_visibility));
 419
 420         /* if there is a logo in the editor canvas, its always visible at startup */
 421
 422         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), mem_fun (*this, &Editor::toggle_logo_visibility));
 423         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 424         tact->set_active (true);
 425
 426         RadioAction::Group layer_model_group;
 427
 428         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerLaterHigher"), _("Later is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), LaterHigher));
 429         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerMoveAddHigher"), _("Most Recently Moved/Added is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), MoveAddHigher));
 430         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerAddHigher"), _("Most Recently Added is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), AddHigher));
 431
 432         RadioAction::Group smpte_group;
 433
 434         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte23976"), _("23.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_23976));
 435         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24"), _("24"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24));
 436         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24976"), _("24.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24976));
 437         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte25"), _("25"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_25));
 438         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997"), _("29.97"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997));
 439         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997drop"), _("29.97 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997drop));
 440         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30"), _("30"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30));
 441         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30drop"), _("30 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30drop));
 442         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte5994"), _("59.94"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_5994));
 443         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte60"), _("60"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_60));
 444
 445         RadioAction::Group pullup_group;
 446
 447         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4Plus1"), _("+4.1667% + 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4Plus1));
 448         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4"), _("+4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4));
 449         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4Minus1"), _("+4.1667% - 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4Minus1));
 450         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus1"), _("+ 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus1));
 451         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupNone"), _("None"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_None));
 452         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus1"), _("- 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus1));
 453         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4Plus1"), _("-4.1667% + 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4Plus1));
 454         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4"), _("-4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4));
 455         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4Minus1"), _("-4.1667% - 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4Minus1));
 456
 457         RadioAction::Group subframe_group;
 458
 459         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes80"), _("80 per frame"), bind (mem_fun (*this,
 460 &Editor::subframes_per_frame_chosen), 80));
 461         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes100"), _("100 per frame"), bind (mem_fun (*this,
 462 &Editor::subframes_per_frame_chosen), 100));
 463
 464         ActionManager::add_action_group (rl_actions);
 465         ActionManager::add_action_group (zoom_actions);
 466         ActionManager::add_action_group (mouse_mode_actions);
 467         ActionManager::add_action_group (snap_actions);
 468         ActionManager::add_action_group (editor_actions);
 469 }
 470
 471 void
 472 Editor::toggle_waveform_visibility ()
 473 {
 474         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformVisibility"));
 475         if (act) {
 476                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 477                 set_show_waveforms (tact->get_active());
 478         }
 479 }
 480
 481 void
 482 Editor::toggle_waveforms_while_recording ()
 483 {
 484         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformsWhileRecording"));
 485         if (act) {
 486                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 487                 set_show_waveforms_recording (tact->get_active());
 488         }
 489 }
 490
 491 void
 492 Editor::toggle_measure_visibility ()
 493 {
 494         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 495         if (act) {
 496                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 497                 set_show_measures (tact->get_active());
 498         }
 499 }
 500
 501 void
 502 Editor::toggle_logo_visibility ()
 503 {
 504         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 505
 506         if (act) {
 507                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 508                 if (logo_item) {
 509                         if (tact->get_active()) {
 510                                 logo_item->show ();
 511                         } else {
 512                                 logo_item->hide ();
 513                         }
 514                 }
 515         }
 516 }
 517
 518 void
 519 Editor::set_crossfade_model (CrossfadeModel model)
 520 {
 521         RefPtr<Action> act;
 522
 523         /* this is driven by a toggle on a radio group, and so is invoked twice,
 524            once for the item that became inactive and once for the one that became
 525            active.
 526         */
 527
 528         switch (model) {
 529         case FullCrossfade:
 530                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
 531                 break;
 532         case ShortCrossfade:
 533                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
 534                 break;
 535         }
 536
 537         if (act) {
 538                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 539                 if (ract && ract->get_active()) {
 540                         Config->set_xfade_model (model);
 541                 }
 542         }
 543 }
 544
 545 void
 546 Editor::update_crossfade_model ()
 547 {
 548         RefPtr<Action> act;
 549
 550         switch (Config->get_xfade_model()) {
 551         case FullCrossfade:
 552                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
 553                 break;
 554         case ShortCrossfade:
 555                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
 556                 break;
 557         }
 558
 559         if (act) {
 560                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 561                 if (ract && !ract->get_active()) {
 562                         ract->set_active (true);
 563                 }
 564         }
 565 }
 566
 567 void
 568 Editor::update_smpte_mode ()
 569 {
 570         ENSURE_GUI_THREAD(mem_fun(*this, &Editor::update_smpte_mode));
 571
 572         RefPtr<Action> act;
 573         const char* action = 0;
 574
 575         switch (Config->get_smpte_format()) {
 576         case smpte_23976:
 577                 action = X_("Smpte23976");
 578                 break;
 579         case smpte_24:
 580                 action = X_("Smpte24");
 581                 break;
 582         case smpte_24976:
 583                 action = X_("Smpte24976");
 584                 break;
 585         case smpte_25:
 586                 action = X_("Smpte25");
 587                 break;
 588         case smpte_2997:
 589                 action = X_("Smpte2997");
 590                 break;
 591         case smpte_2997drop:
 592                 action = X_("Smpte2997drop");
 593                 break;
 594         case smpte_30:
 595                 action = X_("Smpte30");
 596                 break;
 597         case smpte_30drop:
 598                 action = X_("Smpte30drop");
 599                 break;
 600         case smpte_5994:
 601                 action = X_("Smpte5994");
 602                 break;
 603         case smpte_60:
 604                 action = X_("Smpte60");
 605                 break;
 606         }
 607
 608         act = ActionManager::get_action (X_("Editor"), action);
 609
 610         if (act) {
 611                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 612                 if (ract && !ract->get_active()) {
 613                         ract->set_active (true);
 614                 }
 615         }
 616 }
 617
 618 void
 619 Editor::update_video_pullup ()
 620 {
 621         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_video_pullup));
 622
 623         RefPtr<Action> act;
 624         const char* action = 0;
 625
 626         float pullup = Config->get_video_pullup();
 627
 628         if ( pullup < (-4.1667 - 0.1) * 0.99) {
 629                 action = X_("PullupMinus4Minus1");
 630         } else if ( pullup < (-4.1667) * 0.99 ) {
 631                 action = X_("PullupMinus4");
 632         } else if ( pullup < (-4.1667 + 0.1) * 0.99 ) {
 633                 action = X_("PullupMinus4Plus1");
 634         } else if ( pullup < (-0.1) * 0.99 ) {
 635                 action = X_("PullupMinus1");
 636         } else if (pullup > (4.1667 + 0.1) * 0.99 ) {
 637                 action = X_("PullupPlus4Plus1");
 638         } else if ( pullup > (4.1667) * 0.99 ) {
 639                 action = X_("PullupPlus4");
 640         } else if ( pullup > (4.1667 - 0.1) * 0.99) {
 641                 action = X_("PullupPlus4Minus1");
 642         } else if ( pullup > (0.1) * 0.99 ) {
 643                 action = X_("PullupPlus1");
 644         } else {
 645                 action = X_("PullupNone");
 646         }
 647
 648         act = ActionManager::get_action (X_("Editor"), action);
 649
 650         if (act) {
 651                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 652                 if (ract && !ract->get_active()) {
 653                         ract->set_active (true);
 654                 }
 655         }
 656 }
 657
 658 void
 659 Editor::update_layering_model ()
 660 {
 661         RefPtr<Action> act;
 662
 663         switch (Config->get_layer_model()) {
 664         case LaterHigher:
 665                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
 666                 break;
 667         case MoveAddHigher:
 668                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
 669                 break;
 670         case AddHigher:
 671                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
 672                 break;
 673         }
 674
 675         if (act) {
 676                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 677                 if (ract && !ract->get_active()) {
 678                         ract->set_active (true);
 679                 }
 680         }
 681 }
 682
 683 void
 684 Editor::set_layer_model (LayerModel model)
 685 {
 686         /* this is driven by a toggle on a radio group, and so is invoked twice,
 687            once for the item that became inactive and once for the one that became
 688            active.
 689         */
 690
 691         RefPtr<Action> act;
 692
 693         switch (model) {
 694         case LaterHigher:
 695                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
 696                 break;
 697         case MoveAddHigher:
 698                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
 699                 break;
 700         case AddHigher:
 701                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
 702                 break;
 703         }
 704
 705         if (act) {
 706                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 707                 if (ract && ract->get_active() && Config->get_layer_model() != model) {
 708                         Config->set_layer_model (model);
 709                 }
 710         }
 711 }
 712
 713 RefPtr<RadioAction>
 714 Editor::snap_type_action (SnapType type)
 715 {
 716
 717         const char* action = 0;
 718         RefPtr<Action> act;
 719
 720         switch (type) {
 721         case Editing::SnapToFrame:
 722                 action = "snap-to-frame";
 723                 break;
 724         case Editing::SnapToCDFrame:
 725                 action = "snap-to-cd-frame";
 726                 break;
 727         case Editing::SnapToSMPTEFrame:
 728                 action = "snap-to-smpte-frame";
 729                 break;
 730         case Editing::SnapToSMPTESeconds:
 731                 action = "snap-to-smpte-seconds";
 732                 break;
 733         case Editing::SnapToSMPTEMinutes:
 734                 action = "snap-to-smpte-minutes";
 735                 break;
 736         case Editing::SnapToSeconds:
 737                 action = "snap-to-seconds";
 738                 break;
 739         case Editing::SnapToMinutes:
 740                 action = "snap-to-minutes";
 741                 break;
 742         case Editing::SnapToAThirtysecondBeat:
 743                 action = "snap-to-thirtyseconds";
 744                 break;
 745         case Editing::SnapToASixteenthBeat:
 746                 action = "snap-to-asixteenthbeat";
 747                 break;
 748         case Editing::SnapToAEighthBeat:
 749                 action = "snap-to-eighths";
 750                 break;
 751         case Editing::SnapToAQuarterBeat:
 752                 action = "snap-to-quarters";
 753                 break;
 754         case Editing::SnapToAThirdBeat:
 755                 action = "snap-to-thirds";
 756                 break;
 757         case Editing::SnapToBeat:
 758                 action = "snap-to-beat";
 759                 break;
 760         case Editing::SnapToBar:
 761                 action = "snap-to-bar";
 762                 break;
 763         case Editing::SnapToMark:
 764                 action = "snap-to-mark";
 765                 break;
 766         case Editing::SnapToEditPoint:
 767                 action = "snap-to-edit-cursor";
 768                 break;
 769         case Editing::SnapToRegionStart:
 770                 action = "snap-to-region-start";
 771                 break;
 772         case Editing::SnapToRegionEnd:
 773                 action = "snap-to-region-end";
 774                 break;
 775         case Editing::SnapToRegionSync:
 776                 action = "snap-to-region-sync";
 777                 break;
 778         case Editing::SnapToRegionBoundary:
 779                 action = "snap-to-region-boundary";
 780                 break;
 781         default:
 782                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
 783                 /*NOTREACHED*/
 784         }
 785
 786         act = ActionManager::get_action (X_("Snap"), action);
 787
 788         if (act) {
 789                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 790                 return ract;
 791
 792         } else  {
 793                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
 794                 return RefPtr<RadioAction>();
 795         }
 796 }
 797
 798 void
 799 Editor::snap_type_chosen (SnapType type)
 800 {
 801         /* this is driven by a toggle on a radio group, and so is invoked twice,
 802            once for the item that became inactive and once for the one that became
 803            active.
 804         */
 805
 806         RefPtr<RadioAction> ract = snap_type_action (type);
 807
 808         if (ract && ract->get_active()) {
 809                 set_snap_to (type);
 810         }
 811 }
 812
 813 RefPtr<RadioAction>
 814 Editor::snap_mode_action (SnapMode mode)
 815 {
 816         const char* action = 0;
 817         RefPtr<Action> act;
 818
 819         switch (mode) {
 820         case Editing::SnapNormal:
 821                 action = X_("snap-normal");
 822                 break;
 823         case Editing::SnapMagnetic:
 824                 action = X_("snap-magnetic");
 825                 break;
 826         default:
 827                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
 828                 /*NOTREACHED*/
 829         }
 830
 831         act = ActionManager::get_action (X_("Editor"), action);
 832
 833         if (act) {
 834                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 835                 return ract;
 836
 837         } else  {
 838                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
 839                 return RefPtr<RadioAction> ();
 840         }
 841 }
 842
 843 void
 844 Editor::snap_mode_chosen (SnapMode mode)
 845 {
 846         /* this is driven by a toggle on a radio group, and so is invoked twice,
 847            once for the item that became inactive and once for the one that became
 848            active.
 849         */
 850
 851         RefPtr<RadioAction> ract = snap_mode_action (mode);
 852
 853         if (ract && ract->get_active()) {
 854                 set_snap_mode (mode);
 855         }
 856 }
 857
 858 RefPtr<RadioAction>
 859 Editor::edit_point_action (EditPoint ep)
 860 {
 861         const char* action = 0;
 862         RefPtr<Action> act;
 863
 864         switch (ep) {
 865         case Editing::EditAtPlayhead:
 866                 action = X_("edit-at-playhead");
 867                 break;
 868         case Editing::EditAtSelectedMarker:
 869                 action = X_("edit-at-selected-marker");
 870                 break;
 871         case Editing::EditAtMouse:
 872                 action = X_("edit-at-mouse");
 873                 break;
 874         default:
 875                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
 876                 /*NOTREACHED*/
 877         }
 878
 879         act = ActionManager::get_action (X_("Editor"), action);
 880
 881         if (act) {
 882                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 883                 return ract;
 884
 885         } else  {
 886                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
 887                 return RefPtr<RadioAction> ();
 888         }
 889 }
 890
 891 void
 892 Editor::edit_point_chosen (EditPoint ep)
 893 {
 894         /* this is driven by a toggle on a radio group, and so is invoked twice,
 895            once for the item that became inactive and once for the one that became
 896            active.
 897         */
 898
 899         RefPtr<RadioAction> ract = edit_point_action (ep);
 900
 901         if (ract && ract->get_active()) {
 902                 set_edit_point_preference (ep);
 903         }
 904 }
 905
 906
 907 RefPtr<RadioAction>
 908 Editor::zoom_focus_action (ZoomFocus focus)
 909 {
 910         const char* action = 0;
 911         RefPtr<Action> act;
 912
 913         switch (focus) {
 914         case ZoomFocusLeft:
 915                 action = X_("zoom-focus-left");
 916                 break;
 917         case ZoomFocusRight:
 918                 action = X_("zoom-focus-right");
 919                 break;
 920         case ZoomFocusCenter:
 921                 action = X_("zoom-focus-center");
 922                 break;
 923         case ZoomFocusPlayhead:
 924                 action = X_("zoom-focus-playhead");
 925                 break;
 926         case ZoomFocusMouse:
 927                 action = X_("zoom-focus-mouse");
 928                 break;
 929         case ZoomFocusEdit:
 930                 action = X_("zoom-focus-edit");
 931                 break;
 932         default:
 933                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
 934                 /*NOTREACHED*/
 935         }
 936
 937         act = ActionManager::get_action (X_("Zoom"), action);
 938
 939         if (act) {
 940                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 941                 return ract;
 942         } else {
 943                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
 944         }
 945
 946         return RefPtr<RadioAction> ();
 947 }
 948
 949 void
 950 Editor::zoom_focus_chosen (ZoomFocus focus)
 951 {
 952         /* this is driven by a toggle on a radio group, and so is invoked twice,
 953            once for the item that became inactive and once for the one that became
 954            active.
 955         */
 956
 957         RefPtr<RadioAction> ract = zoom_focus_action (focus);
 958
 959         if (ract && ract->get_active()) {
 960                 set_zoom_focus (focus);
 961         }
 962 }
 963
 964 void
 965 Editor::smpte_fps_chosen (SmpteFormat format)
 966 {
 967         /* this is driven by a toggle on a radio group, and so is invoked twice,
 968            once for the item that became inactive and once for the one that became
 969            active.
 970         */
 971
 972         if (session) {
 973
 974                 RefPtr<Action> act;
 975
 976                 switch (format) {
 977                         case smpte_23976:
 978                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte23976"));
 979                          break;
 980                         case smpte_24:
 981                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24"));
 982                          break;
 983                         case smpte_24976:
 984                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24976"));
 985                          break;
 986                         case smpte_25:
 987                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte25"));
 988                          break;
 989                         case smpte_2997:
 990                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997"));
 991                          break;
 992                         case smpte_2997drop:
 993                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997drop"));
 994                          break;
 995                         case smpte_30:
 996                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30"));
 997                          break;
 998                         case smpte_30drop:
 999                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30drop"));
1000                          break;
1001                         case smpte_5994:
1002                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte5994"));
1003                          break;
1004                         case smpte_60:
1005                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte60"));
1006                          break;
1007                         default:
1008                                 cerr << "Editor received unexpected smpte type" << endl;
1009                 }
1010
1011                 if (act) {
1012                         RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1013                         if (ract && ract->get_active()) {
1014                                 session->set_smpte_format (format);
1015                         }
1016                 }
1017         }
1018 }
1019
1020 void
1021 Editor::video_pullup_chosen (Session::PullupFormat pullup)
1022 {
1023         /* this is driven by a toggle on a radio group, and so is invoked twice,
1024            once for the item that became inactive and once for the one that became
1025            active.
1026         */
1027
1028         const char* action = 0;
1029
1030         RefPtr<Action> act;
1031
1032         float pull = 0.0;
1033
1034         switch (pullup) {
1035         case Session::pullup_Plus4Plus1:
1036                 pull = 4.1667 + 0.1;
1037                 action = X_("PullupPlus4Plus1");
1038                 break;
1039         case Session::pullup_Plus4:
1040                 pull = 4.1667;
1041                 action = X_("PullupPlus4");
1042                 break;
1043         case Session::pullup_Plus4Minus1:
1044                 pull = 4.1667 - 0.1;
1045                 action = X_("PullupPlus4Minus1");
1046                 break;
1047         case Session::pullup_Plus1:
1048                 pull = 0.1;
1049                 action = X_("PullupPlus1");
1050                 break;
1051         case Session::pullup_None:
1052                 pull = 0.0;
1053                 action = X_("PullupNone");
1054                 break;
1055         case Session::pullup_Minus1:
1056                 pull = -0.1;
1057                 action = X_("PullupMinus1");
1058                 break;
1059         case Session::pullup_Minus4Plus1:
1060                 pull = -4.1667 + 0.1;
1061                 action = X_("PullupMinus4Plus1");
1062                 break;
1063         case Session::pullup_Minus4:
1064                 pull = -4.1667;
1065                 action = X_("PullupMinus4");
1066                 break;
1067         case Session::pullup_Minus4Minus1:
1068                 pull = -4.1667 - 0.1;
1069                 action = X_("PullupMinus4Minus1");
1070                 break;
1071         default:
1072                 fatal << string_compose (_("programming error: %1"), "Session received unexpected pullup type") << endmsg;
1073                 /*NOTREACHED*/
1074         }
1075
1076         act = ActionManager::get_action (X_("Editor"), action);
1077
1078         if (act) {
1079                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1080                 if (ract && ract->get_active()) {
1081                         Config->set_video_pullup ( pull );
1082                 }
1083
1084         } else  {
1085                 error << string_compose (_("programming error: %1"), "Editor::video_pullup_chosen could not find action to match pullup.") << endmsg;
1086         }
1087 }
1088
1089 void
1090 Editor::update_subframes_per_frame ()
1091 {
1092         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_subframes_per_frame));
1093
1094         RefPtr<Action> act;
1095         const char* action = 0;
1096
1097         uint32_t sfpf = Config->get_subframes_per_frame();
1098
1099         if (sfpf == 80) {
1100                 action = X_("Subframes80");
1101         } else if (sfpf == 100) {
1102                 action = X_("Subframes100");
1103         } else {
1104                 warning << string_compose (_("Configuraton is using unhandled subframes per frame value: %1"), sfpf) << endmsg;
1105                 /*NOTREACHED*/
1106                 return;
1107         }
1108
1109         act = ActionManager::get_action (X_("Editor"), action);
1110
1111         if (act) {
1112                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1113                 if (ract && !ract->get_active()) {
1114                         ract->set_active (true);
1115                 }
1116         }
1117 }
1118
1119 void
1120 Editor::subframes_per_frame_chosen (uint32_t sfpf)
1121 {
1122         /* this is driven by a toggle on a radio group, and so is invoked twice,
1123            once for the item that became inactive and once for the one that became
1124            active.
1125         */
1126
1127         const char* action = 0;
1128
1129         RefPtr<Action> act;
1130
1131         if (sfpf == 80) {
1132                 action = X_("Subframes80");
1133         } else if (sfpf == 100) {
1134                 action = X_("Subframes100");
1135         } else {
1136                 fatal << string_compose (_("programming error: %1 %2"), "Session received unexpected subframes per frame value: ", sfpf) << endmsg;
1137                 /*NOTREACHED*/
1138         }
1139
1140         act = ActionManager::get_action (X_("Editor"), action);
1141
1142         if (act) {
1143                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1144                 if (ract && ract->get_active()) {
1145                         Config->set_subframes_per_frame ((uint32_t) rint (sfpf));
1146                 }
1147
1148         } else  {
1149                 error << string_compose (_("programming error: %1"), "Editor::subframes_per_frame_chosen could not find action to match value.") << endmsg;
1150         }
1151 }
1152
1153 void
1154 Editor::toggle_auto_xfade ()
1155 {
1156         ActionManager::toggle_config_state ("Editor", "toggle-auto-xfades", &Configuration::set_auto_xfade, &Configuration::get_auto_xfade);
1157 }
1158
1159 void
1160 Editor::toggle_xfades_active ()
1161 {
1162         ActionManager::toggle_config_state ("Editor", "toggle-xfades-active", &Configuration::set_xfades_active, &Configuration::get_xfades_active);
1163 }
1164
1165 void
1166 Editor::toggle_xfade_visibility ()
1167 {
1168         ActionManager::toggle_config_state ("Editor", "toggle-xfades-visible", &Configuration::set_xfades_visible, &Configuration::get_xfades_visible);
1169 }
1170
1171 /** A Configuration parameter has changed.
1172  * @param parameter_name Name of the changed parameter.
1173  */
1174 void
1175 Editor::parameter_changed (const char* parameter_name)
1176 {
1177 #define PARAM_IS(x) (!strcmp (parameter_name, (x)))
1178
1179         ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::parameter_changed), parameter_name));
1180
1181         if (PARAM_IS ("auto-loop")) {
1182                 update_loop_range_view (true);
1183         } else if (PARAM_IS ("punch-in")) {
1184                 update_punch_range_view (true);
1185         } else if (PARAM_IS ("punch-out")) {
1186                 update_punch_range_view (true);
1187         } else if (PARAM_IS ("layer-model")) {
1188                 update_layering_model ();
1189         } else if (PARAM_IS ("smpte-format")) {
1190                 update_smpte_mode ();
1191                 update_just_smpte ();
1192         } else if (PARAM_IS ("video-pullup")) {
1193                 update_video_pullup ();
1194         } else if (PARAM_IS ("xfades-active")) {
1195                 ActionManager::map_some_state ("Editor", "toggle-xfades-active", &Configuration::get_xfades_active);
1196         } else if (PARAM_IS ("xfades-visible")) {
1197                 ActionManager::map_some_state ("Editor", "toggle-xfades-visible", &Configuration::get_xfades_visible);
1198                 update_xfade_visibility ();
1199         } else if (PARAM_IS ("auto-xfade")) {
1200                 ActionManager::map_some_state ("Editor", "toggle-auto-xfades", &Configuration::get_auto_xfade);
1201         } else if (PARAM_IS ("xfade-model")) {
1202                 update_crossfade_model ();
1203         } else if (PARAM_IS ("edit-mode")) {
1204                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1205         } else if (PARAM_IS ("subframes-per-frame")) {
1206                 update_subframes_per_frame ();
1207                 update_just_smpte ();
1208         }
1209
1210 #undef PARAM_IS
1211 }
1212
1213 void
1214 Editor::reset_focus ()
1215 {
1216         track_canvas.grab_focus();
1217 }