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-mouse", _("Zoom Focus Mouse"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
 291         ActionManager::session_sensitive_actions.push_back (act);
 292         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
 293         ActionManager::session_sensitive_actions.push_back (act);
 294
 295         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 296         RadioAction::Group mouse_mode_group;
 297
 298         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));
 299         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));
 300         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));
 301         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));
 302         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));
 303
 304         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap To"));
 305         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 306
 307         RadioAction::Group snap_mode_group;
 308         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Normal"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 309         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 310
 311         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 312         RadioAction::Group snap_choice_group;
 313
 314         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)));
 315         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)));
 316         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)));
 317         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)));
 318         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)));
 319         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)));
 320         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)));
 321         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)));
 322         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)));
 323         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)));
 324         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)));
 325         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)));
 326         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)));
 327         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)));
 328         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)));
 329         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)));
 330         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)));
 331         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)));
 332         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)));
 333         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)));
 334
 335         /* REGION LIST */
 336
 337         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 338         RadioAction::Group sort_type_group;
 339         RadioAction::Group sort_order_group;
 340
 341         /* the region list popup menu */
 342         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 343
 344         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), mem_fun(*this, &Editor::audition_region_from_region_list));
 345         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 346         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), mem_fun(*this, &Editor::hide_region_from_region_list));
 347         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 348         act = ActionManager::register_action (rl_actions, X_("rlRemove"), _("Remove"), mem_fun (*this, &Editor::remove_region_from_region_list));
 349         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 350         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show all"), mem_fun(*this, &Editor::toggle_full_region_list));
 351         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show automatic regions"), mem_fun(*this, &Editor::toggle_show_auto_regions));
 352
 353         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 354                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), true));
 355         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 356                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), false));
 357
 358         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 359                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByName));
 360         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 361                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByLength));
 362         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 363                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByPosition));
 364         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 365                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByTimestamp));
 366         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 367                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByStartInFile));
 368         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 369                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByEndInFile));
 370         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 371                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileName));
 372         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 373                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileLength));
 374         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 375                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileCreationDate));
 376         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 377                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileFS));
 378
 379
 380         /* the next two are duplicate items with different names for use in two different contexts */
 381
 382         ActionManager::register_action (editor_actions, X_("addExistingAudioFiles"), _("Add Existing Audio"), mem_fun (*this, &Editor::external_audio_dialog));
 383
 384         act = ActionManager::register_action (editor_actions, X_("addExternalAudioToRegionList"), _("Add External Audio"), bind (mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 385         ActionManager::session_sensitive_actions.push_back (act);
 386
 387         ActionManager::register_toggle_action (editor_actions, X_("ToggleWaveformVisibility"), _("Show Waveforms"), mem_fun (*this, &Editor::toggle_waveform_visibility));
 388         ActionManager::register_toggle_action (editor_actions, X_("ToggleWaveformsWhileRecording"), _("Show Waveforms While Recording"), mem_fun (*this, &Editor::toggle_waveforms_while_recording));
 389         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), mem_fun (*this, &Editor::toggle_measure_visibility));
 390
 391         /* if there is a logo in the editor canvas, its always visible at startup */
 392
 393         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), mem_fun (*this, &Editor::toggle_logo_visibility));
 394         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 395         tact->set_active (true);
 396
 397         RadioAction::Group layer_model_group;
 398
 399         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerLaterHigher"), _("Later is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), LaterHigher));
 400         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));
 401         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));
 402
 403         RadioAction::Group smpte_group;
 404
 405         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte23976"), _("23.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_23976));
 406         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24"), _("24"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24));
 407         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24976"), _("24.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24976));
 408         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte25"), _("25"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_25));
 409         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997"), _("29.97"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997));
 410         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997drop"), _("29.97 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997drop));
 411         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30"), _("30"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30));
 412         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30drop"), _("30 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30drop));
 413         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte5994"), _("59.94"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_5994));
 414         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte60"), _("60"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_60));
 415
 416         RadioAction::Group pullup_group;
 417
 418         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));
 419         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4"), _("+4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4));
 420         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));
 421         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus1"), _("+ 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus1));
 422         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupNone"), _("None"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_None));
 423         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus1"), _("- 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus1));
 424         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));
 425         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4"), _("-4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4));
 426         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));
 427
 428         RadioAction::Group subframe_group;
 429
 430         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes80"), _("80 per frame"), bind (mem_fun (*this,
 431 &Editor::subframes_per_frame_chosen), 80));
 432         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes100"), _("100 per frame"), bind (mem_fun (*this,
 433 &Editor::subframes_per_frame_chosen), 100));
 434
 435         ActionManager::add_action_group (rl_actions);
 436         ActionManager::add_action_group (zoom_actions);
 437         ActionManager::add_action_group (mouse_mode_actions);
 438         ActionManager::add_action_group (snap_actions);
 439         ActionManager::add_action_group (editor_actions);
 440 }
 441
 442 void
 443 Editor::toggle_waveform_visibility ()
 444 {
 445         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformVisibility"));
 446         if (act) {
 447                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 448                 set_show_waveforms (tact->get_active());
 449         }
 450 }
 451
 452 void
 453 Editor::toggle_waveforms_while_recording ()
 454 {
 455         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformsWhileRecording"));
 456         if (act) {
 457                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 458                 set_show_waveforms_recording (tact->get_active());
 459         }
 460 }
 461
 462 void
 463 Editor::toggle_measure_visibility ()
 464 {
 465         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 466         if (act) {
 467                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 468                 set_show_measures (tact->get_active());
 469         }
 470 }
 471
 472 void
 473 Editor::toggle_logo_visibility ()
 474 {
 475         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 476
 477         if (act) {
 478                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 479                 if (logo_item) {
 480                         if (tact->get_active()) {
 481                                 logo_item->show ();
 482                         } else {
 483                                 logo_item->hide ();
 484                         }
 485                 }
 486         }
 487 }
 488
 489 void
 490 Editor::set_crossfade_model (CrossfadeModel model)
 491 {
 492         RefPtr<Action> act;
 493
 494         /* this is driven by a toggle on a radio group, and so is invoked twice,
 495            once for the item that became inactive and once for the one that became
 496            active.
 497         */
 498
 499         switch (model) {
 500         case FullCrossfade:
 501                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
 502                 break;
 503         case ShortCrossfade:
 504                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
 505                 break;
 506         }
 507
 508         if (act) {
 509                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 510                 if (ract && ract->get_active()) {
 511                         Config->set_xfade_model (model);
 512                 }
 513         }
 514 }
 515
 516 void
 517 Editor::update_crossfade_model ()
 518 {
 519         RefPtr<Action> act;
 520
 521         switch (Config->get_xfade_model()) {
 522         case FullCrossfade:
 523                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
 524                 break;
 525         case ShortCrossfade:
 526                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
 527                 break;
 528         }
 529
 530         if (act) {
 531                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 532                 if (ract && !ract->get_active()) {
 533                         ract->set_active (true);
 534                 }
 535         }
 536 }
 537
 538 void
 539 Editor::update_smpte_mode ()
 540 {
 541         ENSURE_GUI_THREAD(mem_fun(*this, &Editor::update_smpte_mode));
 542
 543         RefPtr<Action> act;
 544         const char* action = 0;
 545
 546         switch (Config->get_smpte_format()) {
 547         case smpte_23976:
 548                 action = X_("Smpte23976");
 549                 break;
 550         case smpte_24:
 551                 action = X_("Smpte24");
 552                 break;
 553         case smpte_24976:
 554                 action = X_("Smpte24976");
 555                 break;
 556         case smpte_25:
 557                 action = X_("Smpte25");
 558                 break;
 559         case smpte_2997:
 560                 action = X_("Smpte2997");
 561                 break;
 562         case smpte_2997drop:
 563                 action = X_("Smpte2997drop");
 564                 break;
 565         case smpte_30:
 566                 action = X_("Smpte30");
 567                 break;
 568         case smpte_30drop:
 569                 action = X_("Smpte30drop");
 570                 break;
 571         case smpte_5994:
 572                 action = X_("Smpte5994");
 573                 break;
 574         case smpte_60:
 575                 action = X_("Smpte60");
 576                 break;
 577         }
 578
 579         act = ActionManager::get_action (X_("Editor"), action);
 580
 581         if (act) {
 582                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 583                 if (ract && !ract->get_active()) {
 584                         ract->set_active (true);
 585                 }
 586         }
 587 }
 588
 589 void
 590 Editor::update_video_pullup ()
 591 {
 592         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_video_pullup));
 593
 594         RefPtr<Action> act;
 595         const char* action = 0;
 596
 597         float pullup = Config->get_video_pullup();
 598
 599         if ( pullup < (-4.1667 - 0.1) * 0.99) {
 600                 action = X_("PullupMinus4Minus1");
 601         } else if ( pullup < (-4.1667) * 0.99 ) {
 602                 action = X_("PullupMinus4");
 603         } else if ( pullup < (-4.1667 + 0.1) * 0.99 ) {
 604                 action = X_("PullupMinus4Plus1");
 605         } else if ( pullup < (-0.1) * 0.99 ) {
 606                 action = X_("PullupMinus1");
 607         } else if (pullup > (4.1667 + 0.1) * 0.99 ) {
 608                 action = X_("PullupPlus4Plus1");
 609         } else if ( pullup > (4.1667) * 0.99 ) {
 610                 action = X_("PullupPlus4");
 611         } else if ( pullup > (4.1667 - 0.1) * 0.99) {
 612                 action = X_("PullupPlus4Minus1");
 613         } else if ( pullup > (0.1) * 0.99 ) {
 614                 action = X_("PullupPlus1");
 615         } else {
 616                 action = X_("PullupNone");
 617         }
 618
 619         act = ActionManager::get_action (X_("Editor"), action);
 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::update_layering_model ()
 631 {
 632         RefPtr<Action> act;
 633
 634         switch (Config->get_layer_model()) {
 635         case LaterHigher:
 636                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
 637                 break;
 638         case MoveAddHigher:
 639                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
 640                 break;
 641         case AddHigher:
 642                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
 643                 break;
 644         }
 645
 646         if (act) {
 647                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 648                 if (ract && !ract->get_active()) {
 649                         ract->set_active (true);
 650                 }
 651         }
 652 }
 653
 654 void
 655 Editor::set_layer_model (LayerModel model)
 656 {
 657         /* this is driven by a toggle on a radio group, and so is invoked twice,
 658            once for the item that became inactive and once for the one that became
 659            active.
 660         */
 661
 662         RefPtr<Action> act;
 663
 664         switch (model) {
 665         case LaterHigher:
 666                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
 667                 break;
 668         case MoveAddHigher:
 669                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
 670                 break;
 671         case AddHigher:
 672                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
 673                 break;
 674         }
 675
 676         if (act) {
 677                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 678                 if (ract && ract->get_active() && Config->get_layer_model() != model) {
 679                         Config->set_layer_model (model);
 680                 }
 681         }
 682 }
 683
 684 RefPtr<RadioAction>
 685 Editor::snap_type_action (SnapType type)
 686 {
 687
 688         const char* action = 0;
 689         RefPtr<Action> act;
 690
 691         switch (type) {
 692         case Editing::SnapToFrame:
 693                 action = "snap-to-frame";
 694                 break;
 695         case Editing::SnapToCDFrame:
 696                 action = "snap-to-cd-frame";
 697                 break;
 698         case Editing::SnapToSMPTEFrame:
 699                 action = "snap-to-smpte-frame";
 700                 break;
 701         case Editing::SnapToSMPTESeconds:
 702                 action = "snap-to-smpte-seconds";
 703                 break;
 704         case Editing::SnapToSMPTEMinutes:
 705                 action = "snap-to-smpte-minutes";
 706                 break;
 707         case Editing::SnapToSeconds:
 708                 action = "snap-to-seconds";
 709                 break;
 710         case Editing::SnapToMinutes:
 711                 action = "snap-to-minutes";
 712                 break;
 713         case Editing::SnapToAThirtysecondBeat:
 714                 action = "snap-to-thirtyseconds";
 715                 break;
 716         case Editing::SnapToASixteenthBeat:
 717                 action = "snap-to-asixteenthbeat";
 718                 break;
 719         case Editing::SnapToAEighthBeat:
 720                 action = "snap-to-eighths";
 721                 break;
 722         case Editing::SnapToAQuarterBeat:
 723                 action = "snap-to-quarters";
 724                 break;
 725         case Editing::SnapToAThirdBeat:
 726                 action = "snap-to-thirds";
 727                 break;
 728         case Editing::SnapToBeat:
 729                 action = "snap-to-beat";
 730                 break;
 731         case Editing::SnapToBar:
 732                 action = "snap-to-bar";
 733                 break;
 734         case Editing::SnapToMark:
 735                 action = "snap-to-mark";
 736                 break;
 737         case Editing::SnapToEditCursor:
 738                 action = "snap-to-edit-cursor";
 739                 break;
 740         case Editing::SnapToRegionStart:
 741                 action = "snap-to-region-start";
 742                 break;
 743         case Editing::SnapToRegionEnd:
 744                 action = "snap-to-region-end";
 745                 break;
 746         case Editing::SnapToRegionSync:
 747                 action = "snap-to-region-sync";
 748                 break;
 749         case Editing::SnapToRegionBoundary:
 750                 action = "snap-to-region-boundary";
 751                 break;
 752         default:
 753                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
 754                 /*NOTREACHED*/
 755         }
 756
 757         act = ActionManager::get_action (X_("Snap"), action);
 758
 759         if (act) {
 760                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 761                 return ract;
 762
 763         } else  {
 764                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
 765                 return RefPtr<RadioAction>();
 766         }
 767 }
 768
 769 void
 770 Editor::snap_type_chosen (SnapType type)
 771 {
 772         /* this is driven by a toggle on a radio group, and so is invoked twice,
 773            once for the item that became inactive and once for the one that became
 774            active.
 775         */
 776
 777         RefPtr<RadioAction> ract = snap_type_action (type);
 778
 779         if (ract && ract->get_active()) {
 780                 set_snap_to (type);
 781         }
 782 }
 783
 784 RefPtr<RadioAction>
 785 Editor::snap_mode_action (SnapMode mode)
 786 {
 787         const char* action = 0;
 788         RefPtr<Action> act;
 789
 790         switch (mode) {
 791         case Editing::SnapNormal:
 792                 action = X_("snap-normal");
 793                 break;
 794         case Editing::SnapMagnetic:
 795                 action = X_("snap-magnetic");
 796                 break;
 797         default:
 798                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
 799                 /*NOTREACHED*/
 800         }
 801
 802         act = ActionManager::get_action (X_("Editor"), action);
 803
 804         if (act) {
 805                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 806                 return ract;
 807
 808         } else  {
 809                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
 810                 return RefPtr<RadioAction> ();
 811         }
 812 }
 813
 814 void
 815 Editor::snap_mode_chosen (SnapMode mode)
 816 {
 817         /* this is driven by a toggle on a radio group, and so is invoked twice,
 818            once for the item that became inactive and once for the one that became
 819            active.
 820         */
 821
 822         RefPtr<RadioAction> ract = snap_mode_action (mode);
 823
 824         if (ract && ract->get_active()) {
 825                 set_snap_mode (mode);
 826         }
 827 }
 828
 829
 830 RefPtr<RadioAction>
 831 Editor::zoom_focus_action (ZoomFocus focus)
 832 {
 833         const char* action = 0;
 834         RefPtr<Action> act;
 835
 836         switch (focus) {
 837         case ZoomFocusLeft:
 838                 action = X_("zoom-focus-left");
 839                 break;
 840         case ZoomFocusRight:
 841                 action = X_("zoom-focus-right");
 842                 break;
 843         case ZoomFocusCenter:
 844                 action = X_("zoom-focus-center");
 845                 break;
 846         case ZoomFocusPlayhead:
 847                 action = X_("zoom-focus-playhead");
 848                 break;
 849         case ZoomFocusMouse:
 850                 action = X_("zoom-focus-mouse");
 851                 break;
 852         case ZoomFocusEdit:
 853                 action = X_("zoom-focus-edit");
 854                 break;
 855         default:
 856                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
 857                 /*NOTREACHED*/
 858         }
 859
 860         act = ActionManager::get_action (X_("Zoom"), action);
 861
 862         if (act) {
 863                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 864                 return ract;
 865         } else {
 866                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
 867         }
 868
 869         return RefPtr<RadioAction> ();
 870 }
 871
 872 void
 873 Editor::zoom_focus_chosen (ZoomFocus focus)
 874 {
 875         /* this is driven by a toggle on a radio group, and so is invoked twice,
 876            once for the item that became inactive and once for the one that became
 877            active.
 878         */
 879
 880         RefPtr<RadioAction> ract = zoom_focus_action (focus);
 881
 882         if (ract && ract->get_active()) {
 883                 set_zoom_focus (focus);
 884         }
 885 }
 886
 887 void
 888 Editor::smpte_fps_chosen (SmpteFormat format)
 889 {
 890         /* this is driven by a toggle on a radio group, and so is invoked twice,
 891            once for the item that became inactive and once for the one that became
 892            active.
 893         */
 894
 895         if (session) {
 896
 897                 RefPtr<Action> act;
 898
 899                 switch (format) {
 900                         case smpte_23976:
 901                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte23976"));
 902                          break;
 903                         case smpte_24:
 904                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24"));
 905                          break;
 906                         case smpte_24976:
 907                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24976"));
 908                          break;
 909                         case smpte_25:
 910                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte25"));
 911                          break;
 912                         case smpte_2997:
 913                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997"));
 914                          break;
 915                         case smpte_2997drop:
 916                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997drop"));
 917                          break;
 918                         case smpte_30:
 919                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30"));
 920                          break;
 921                         case smpte_30drop:
 922                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30drop"));
 923                          break;
 924                         case smpte_5994:
 925                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte5994"));
 926                          break;
 927                         case smpte_60:
 928                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte60"));
 929                          break;
 930                         default:
 931                                 cerr << "Editor received unexpected smpte type" << endl;
 932                 }
 933
 934                 if (act) {
 935                         RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 936                         if (ract && ract->get_active()) {
 937                                 session->set_smpte_format (format);
 938                         }
 939                 }
 940         }
 941 }
 942
 943 void
 944 Editor::video_pullup_chosen (Session::PullupFormat pullup)
 945 {
 946         /* this is driven by a toggle on a radio group, and so is invoked twice,
 947            once for the item that became inactive and once for the one that became
 948            active.
 949         */
 950
 951         const char* action = 0;
 952
 953         RefPtr<Action> act;
 954
 955         float pull = 0.0;
 956
 957         switch (pullup) {
 958         case Session::pullup_Plus4Plus1:
 959                 pull = 4.1667 + 0.1;
 960                 action = X_("PullupPlus4Plus1");
 961                 break;
 962         case Session::pullup_Plus4:
 963                 pull = 4.1667;
 964                 action = X_("PullupPlus4");
 965                 break;
 966         case Session::pullup_Plus4Minus1:
 967                 pull = 4.1667 - 0.1;
 968                 action = X_("PullupPlus4Minus1");
 969                 break;
 970         case Session::pullup_Plus1:
 971                 pull = 0.1;
 972                 action = X_("PullupPlus1");
 973                 break;
 974         case Session::pullup_None:
 975                 pull = 0.0;
 976                 action = X_("PullupNone");
 977                 break;
 978         case Session::pullup_Minus1:
 979                 pull = -0.1;
 980                 action = X_("PullupMinus1");
 981                 break;
 982         case Session::pullup_Minus4Plus1:
 983                 pull = -4.1667 + 0.1;
 984                 action = X_("PullupMinus4Plus1");
 985                 break;
 986         case Session::pullup_Minus4:
 987                 pull = -4.1667;
 988                 action = X_("PullupMinus4");
 989                 break;
 990         case Session::pullup_Minus4Minus1:
 991                 pull = -4.1667 - 0.1;
 992                 action = X_("PullupMinus4Minus1");
 993                 break;
 994         default:
 995                 fatal << string_compose (_("programming error: %1"), "Session received unexpected pullup type") << endmsg;
 996                 /*NOTREACHED*/
 997         }
 998
 999         act = ActionManager::get_action (X_("Editor"), action);
1000
1001         if (act) {
1002                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1003                 if (ract && ract->get_active()) {
1004                         Config->set_video_pullup ( pull );
1005                 }
1006
1007         } else  {
1008                 error << string_compose (_("programming error: %1"), "Editor::video_pullup_chosen could not find action to match pullup.") << endmsg;
1009         }
1010 }
1011
1012 void
1013 Editor::update_subframes_per_frame ()
1014 {
1015         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_subframes_per_frame));
1016
1017         RefPtr<Action> act;
1018         const char* action = 0;
1019
1020         uint32_t sfpf = Config->get_subframes_per_frame();
1021
1022         if (sfpf == 80) {
1023                 action = X_("Subframes80");
1024         } else if (sfpf == 100) {
1025                 action = X_("Subframes100");
1026         } else {
1027                 warning << string_compose (_("Configuraton is using unhandled subframes per frame value: %1"), sfpf) << endmsg;
1028                 /*NOTREACHED*/
1029                 return;
1030         }
1031
1032         act = ActionManager::get_action (X_("Editor"), action);
1033
1034         if (act) {
1035                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1036                 if (ract && !ract->get_active()) {
1037                         ract->set_active (true);
1038                 }
1039         }
1040 }
1041
1042 void
1043 Editor::subframes_per_frame_chosen (uint32_t sfpf)
1044 {
1045         /* this is driven by a toggle on a radio group, and so is invoked twice,
1046            once for the item that became inactive and once for the one that became
1047            active.
1048         */
1049
1050         const char* action = 0;
1051
1052         RefPtr<Action> act;
1053
1054         if (sfpf == 80) {
1055                 action = X_("Subframes80");
1056         } else if (sfpf == 100) {
1057                 action = X_("Subframes100");
1058         } else {
1059                 fatal << string_compose (_("programming error: %1 %2"), "Session received unexpected subframes per frame value: ", sfpf) << endmsg;
1060                 /*NOTREACHED*/
1061         }
1062
1063         act = ActionManager::get_action (X_("Editor"), action);
1064
1065         if (act) {
1066                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1067                 if (ract && ract->get_active()) {
1068                         Config->set_subframes_per_frame ((uint32_t) rint (sfpf));
1069                 }
1070
1071         } else  {
1072                 error << string_compose (_("programming error: %1"), "Editor::subframes_per_frame_chosen could not find action to match value.") << endmsg;
1073         }
1074 }
1075
1076 void
1077 Editor::toggle_auto_xfade ()
1078 {
1079         ActionManager::toggle_config_state ("Editor", "toggle-auto-xfades", &Configuration::set_auto_xfade, &Configuration::get_auto_xfade);
1080 }
1081
1082 void
1083 Editor::toggle_xfades_active ()
1084 {
1085         ActionManager::toggle_config_state ("Editor", "toggle-xfades-active", &Configuration::set_xfades_active, &Configuration::get_xfades_active);
1086 }
1087
1088 void
1089 Editor::toggle_xfade_visibility ()
1090 {
1091         ActionManager::toggle_config_state ("Editor", "toggle-xfades-visible", &Configuration::set_xfades_visible, &Configuration::get_xfades_visible);
1092 }
1093
1094 /** A Configuration parameter has changed.
1095  * @param parameter_name Name of the changed parameter.
1096  */
1097 void
1098 Editor::parameter_changed (const char* parameter_name)
1099 {
1100 #define PARAM_IS(x) (!strcmp (parameter_name, (x)))
1101
1102         ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::parameter_changed), parameter_name));
1103
1104         if (PARAM_IS ("auto-loop")) {
1105                 update_loop_range_view (true);
1106         } else if (PARAM_IS ("punch-in")) {
1107                 update_punch_range_view (true);
1108         } else if (PARAM_IS ("punch-out")) {
1109                 update_punch_range_view (true);
1110         } else if (PARAM_IS ("layer-model")) {
1111                 update_layering_model ();
1112         } else if (PARAM_IS ("smpte-format")) {
1113                 update_smpte_mode ();
1114                 update_just_smpte ();
1115         } else if (PARAM_IS ("video-pullup")) {
1116                 update_video_pullup ();
1117         } else if (PARAM_IS ("xfades-active")) {
1118                 ActionManager::map_some_state ("Editor", "toggle-xfades-active", &Configuration::get_xfades_active);
1119         } else if (PARAM_IS ("xfades-visible")) {
1120                 ActionManager::map_some_state ("Editor", "toggle-xfades-visible", &Configuration::get_xfades_visible);
1121                 update_xfade_visibility ();
1122         } else if (PARAM_IS ("auto-xfade")) {
1123                 ActionManager::map_some_state ("Editor", "toggle-auto-xfades", &Configuration::get_auto_xfade);
1124         } else if (PARAM_IS ("xfade-model")) {
1125                 update_crossfade_model ();
1126         } else if (PARAM_IS ("edit-mode")) {
1127                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1128         } else if (PARAM_IS ("subframes-per-frame")) {
1129                 update_subframes_per_frame ();
1130                 update_just_smpte ();
1131         }
1132
1133 #undef PARAM_IS
1134 }
1135
1136 void
1137 Editor::reset_focus ()
1138 {
1139         track_canvas.grab_focus();
1140 }