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