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