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