gtk2_ardour/editor_actions.cc

   1 /*
   2     Copyright (C) 2000-2007 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <ardour/ardour.h>
  21
  22 #include "utils.h"
  23 #include "editor.h"
  24 #include "editing.h"
  25 #include "actions.h"
  26 #include "ardour_ui.h"
  27 #include "gui_thread.h"
  28 #include "i18n.h"
  29
  30 using namespace Gtk;
  31 using namespace Glib;
  32 using namespace std;
  33 using namespace sigc;
  34 using namespace ARDOUR;
  35 using namespace PBD;
  36 using namespace Editing;
  37
  38 void
  39 Editor::register_actions ()
  40 {
  41         RefPtr<Action> act;
  42
  43         editor_actions = ActionGroup::create (X_("Editor"));
  44
  45         /* non-operative menu items for menu bar */
  46
  47         ActionManager::register_action (editor_actions, X_("Edit"), _("Edit"));
  48         ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
  49         ActionManager::register_action (editor_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  50         ActionManager::register_action (editor_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  51         ActionManager::register_action (editor_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  52         ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
  53         ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
  54         ActionManager::register_action (editor_actions, X_("View"), _("View"));
  55         ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("ZoomFocus"));
  56         ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
  57         ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
  58         ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
  59         ActionManager::register_action (editor_actions, X_("Crossfades"), _("Crossfades"));
  60         ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
  61         ActionManager::register_action (editor_actions, X_("Autoconnect"), _("Autoconnect"));
  62         ActionManager::register_action (editor_actions, X_("Layering"), _("Layering"));
  63         ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
  64         ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
  65         ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
  66         ActionManager::register_action (editor_actions, X_("LocateToMarker"), _("Locate To Markers"));
  67
  68         /* add named actions for the editor */
  69
  70         ActionManager::register_toggle_action (editor_actions, "link-region-and-track-selection", _("Link Region/Track Selection"), mem_fun (*this, &Editor::toggle_link_region_and_track_selection));
  71
  72         act = ActionManager::register_toggle_action (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), mem_fun (*this, &Editor::editor_mixer_button_toggled));
  73         ActionManager::session_sensitive_actions.push_back (act);
  74
  75         RadioAction::Group crossfade_model_group;
  76
  77         act = ActionManager::register_radio_action (editor_actions, crossfade_model_group, "CrossfadesFull", _("Span Entire Overlap"), bind (mem_fun(*this, &Editor::set_crossfade_model), FullCrossfade));
  78         ActionManager::session_sensitive_actions.push_back (act);
  79         act = ActionManager::register_radio_action (editor_actions, crossfade_model_group, "CrossfadesShort", _("Short"), bind (mem_fun(*this, &Editor::set_crossfade_model), ShortCrossfade));
  80         ActionManager::session_sensitive_actions.push_back (act);
  81
  82         act = ActionManager::register_toggle_action (editor_actions, "toggle-xfades-active", _("Active"), mem_fun(*this, &Editor::toggle_xfades_active));
  83         ActionManager::session_sensitive_actions.push_back (act);
  84         act = ActionManager::register_toggle_action (editor_actions, "toggle-xfades-visible", _("Show"), mem_fun(*this, &Editor::toggle_xfade_visibility));
  85         ActionManager::session_sensitive_actions.push_back (act);
  86         act = ActionManager::register_toggle_action (editor_actions, "toggle-auto-xfades", _("Created Automatically"), mem_fun(*this, &Editor::toggle_auto_xfade));
  87         ActionManager::session_sensitive_actions.push_back (act);
  88
  89         act = ActionManager::register_action (editor_actions, "playhead-to-next-region-boundary", _("Playhead to Next Region Boundary"), bind (mem_fun(*this, &Editor::cursor_to_next_region_boundary), playhead_cursor));
  90         ActionManager::session_sensitive_actions.push_back (act);
  91         act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-boundary", _("Playhead to Previous Region Boundary"), bind (mem_fun(*this, &Editor::cursor_to_previous_region_boundary), playhead_cursor));
  92         ActionManager::session_sensitive_actions.push_back (act);
  93
  94         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)));
  95         ActionManager::session_sensitive_actions.push_back (act);
  96         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)));
  97         ActionManager::session_sensitive_actions.push_back (act);
  98         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)));
  99         ActionManager::session_sensitive_actions.push_back (act);
 100
 101         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)));
 102         ActionManager::session_sensitive_actions.push_back (act);
 103         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)));
 104         ActionManager::session_sensitive_actions.push_back (act);
 105         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)));
 106         ActionManager::session_sensitive_actions.push_back (act);
 107
 108         act = ActionManager::register_action (editor_actions, "selected-marker-to-next-region-boundary", _("to Next Region Boundary"), mem_fun(*this, &Editor::selected_marker_to_next_region_boundary));
 109         ActionManager::session_sensitive_actions.push_back (act);
 110         act = ActionManager::register_action (editor_actions, "selected-marker-to-previous-region-boundary", _("to Previous Region Boundary"), mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary));
 111         ActionManager::session_sensitive_actions.push_back (act);
 112
 113         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-start", _("to Next Region Start"), bind (mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (Start)));
 114         ActionManager::session_sensitive_actions.push_back (act);
 115         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-end", _("to Next Region End"), bind (mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (End)));
 116         ActionManager::session_sensitive_actions.push_back (act);
 117         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-sync", _("to Next Region Sync"), bind (mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (SyncPoint)));
 118         ActionManager::session_sensitive_actions.push_back (act);
 119
 120         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-start", _("to Previous Region Start"), bind (mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (Start)));
 121         ActionManager::session_sensitive_actions.push_back (act);
 122         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-end", _("to Previous Region End"), bind (mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (End)));
 123         ActionManager::session_sensitive_actions.push_back (act);
 124         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-sync", _("to Previous Region Sync"), bind (mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (SyncPoint)));
 125         ActionManager::session_sensitive_actions.push_back (act);
 126
 127         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-start", _("to Range Start"), mem_fun(*this, &Editor::selected_marker_to_selection_start));
 128         ActionManager::session_sensitive_actions.push_back (act);
 129         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-end", _("to Range End"), mem_fun(*this, &Editor::selected_marker_to_selection_end));
 130         ActionManager::session_sensitive_actions.push_back (act);
 131
 132         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));
 133         ActionManager::session_sensitive_actions.push_back (act);
 134         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));
 135         ActionManager::session_sensitive_actions.push_back (act);
 136
 137         act = ActionManager::register_action (editor_actions, "select-all", _("Select All"), bind (mem_fun(*this, &Editor::select_all), Selection::Set));
 138         ActionManager::session_sensitive_actions.push_back (act);
 139         act = ActionManager::register_action (editor_actions, "deselect-all", _("Deselect All"), mem_fun(*this, &Editor::deselect_all));
 140         ActionManager::session_sensitive_actions.push_back (act);
 141         act = ActionManager::register_action (editor_actions, "invert-selection", _("Invert Selection"), mem_fun(*this, &Editor::invert_selection));
 142         ActionManager::session_sensitive_actions.push_back (act);
 143         act = ActionManager::register_action (editor_actions, "select-all-after-edit-cursor", _("Select All After Edit Point"), bind (mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
 144         ActionManager::session_sensitive_actions.push_back (act);
 145         act = ActionManager::register_action (editor_actions, "select-all-before-edit-cursor", _("Select All Before Edit Point"), bind (mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
 146         ActionManager::session_sensitive_actions.push_back (act);
 147
 148         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));
 149         ActionManager::session_sensitive_actions.push_back (act);
 150         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));
 151         ActionManager::session_sensitive_actions.push_back (act);
 152         act = ActionManager::register_action (editor_actions, "select-all-between-cursors", _("Select All Between Playhead & Edit Point"), bind (mem_fun(*this, &Editor::select_all_selectables_between), false));
 153         ActionManager::session_sensitive_actions.push_back (act);
 154         act = ActionManager::register_action (editor_actions, "select-all-within-cursors", _("Select All Within Playhead & Edit Point"), bind (mem_fun(*this, &Editor::select_all_selectables_between), true));
 155         ActionManager::session_sensitive_actions.push_back (act);
 156
 157         act = ActionManager::register_action (editor_actions, "select-range-between-cursors", _("Select Range Between Playhead & Edit Point"), mem_fun(*this, &Editor::select_range_between));
 158         ActionManager::session_sensitive_actions.push_back (act);
 159
 160         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));
 161         ActionManager::session_sensitive_actions.push_back (act);
 162         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));
 163         ActionManager::session_sensitive_actions.push_back (act);
 164
 165         act = ActionManager::register_action (editor_actions, "select-next-route", _("Select Next Track/Bus"), mem_fun(*this, &Editor::select_next_route));
 166         ActionManager::session_sensitive_actions.push_back (act);
 167         act = ActionManager::register_action (editor_actions, "select-prev-route", _("Select Previous Track/Bus"), mem_fun(*this, &Editor::select_prev_route));
 168         ActionManager::session_sensitive_actions.push_back (act);
 169
 170
 171         act = ActionManager::register_action (editor_actions, "goto-mark-1", _("Locate to Mark 1"), bind (mem_fun (*this, &Editor::goto_nth_marker), 0));
 172         ActionManager::session_sensitive_actions.push_back (act);
 173         act = ActionManager::register_action (editor_actions, "goto-mark-2", _("Locate to Mark 2"), bind (mem_fun (*this, &Editor::goto_nth_marker), 1));
 174         ActionManager::session_sensitive_actions.push_back (act);
 175         act = ActionManager::register_action (editor_actions, "goto-mark-3", _("Locate to Mark 3"), bind (mem_fun (*this, &Editor::goto_nth_marker), 2));
 176         ActionManager::session_sensitive_actions.push_back (act);
 177         act = ActionManager::register_action (editor_actions, "goto-mark-4", _("Locate to Mark 4"), bind (mem_fun (*this, &Editor::goto_nth_marker), 3));
 178         ActionManager::session_sensitive_actions.push_back (act);
 179         act = ActionManager::register_action (editor_actions, "goto-mark-5", _("Locate to Mark 5"), bind (mem_fun (*this, &Editor::goto_nth_marker), 4));
 180         ActionManager::session_sensitive_actions.push_back (act);
 181         act = ActionManager::register_action (editor_actions, "goto-mark-6", _("Locate to Mark 6"), bind (mem_fun (*this, &Editor::goto_nth_marker), 5));
 182         ActionManager::session_sensitive_actions.push_back (act);
 183         act = ActionManager::register_action (editor_actions, "goto-mark-7", _("Locate to Mark 7"), bind (mem_fun (*this, &Editor::goto_nth_marker), 6));
 184         ActionManager::session_sensitive_actions.push_back (act);
 185         act = ActionManager::register_action (editor_actions, "goto-mark-8", _("Locate to Mark 8"), bind (mem_fun (*this, &Editor::goto_nth_marker), 7));
 186         ActionManager::session_sensitive_actions.push_back (act);
 187         act = ActionManager::register_action (editor_actions, "goto-mark-9", _("Locate to Mark 9"), bind (mem_fun (*this, &Editor::goto_nth_marker), 8));
 188         ActionManager::session_sensitive_actions.push_back (act);
 189
 190         act = ActionManager::register_action (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), mem_fun(*this, &Editor::jump_forward_to_mark));
 191         ActionManager::session_sensitive_actions.push_back (act);
 192         act = ActionManager::register_action (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), mem_fun(*this, &Editor::jump_backward_to_mark));
 193         ActionManager::session_sensitive_actions.push_back (act);
 194         act = ActionManager::register_action (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 195         ActionManager::session_sensitive_actions.push_back (act);
 196
 197         act = ActionManager::register_action (editor_actions, "nudge-forward", _("Nudge Forward"), bind (mem_fun(*this, &Editor::nudge_forward), false, false));
 198         ActionManager::session_sensitive_actions.push_back (act);
 199         act = ActionManager::register_action (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), bind (mem_fun(*this, &Editor::nudge_forward), true, false));
 200         ActionManager::session_sensitive_actions.push_back (act);
 201         act = ActionManager::register_action (editor_actions, "nudge-backward", _("Nudge Backward"), bind (mem_fun(*this, &Editor::nudge_backward), false, false));
 202         ActionManager::session_sensitive_actions.push_back (act);
 203         act = ActionManager::register_action (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), bind (mem_fun(*this, &Editor::nudge_backward), true, false));
 204         ActionManager::session_sensitive_actions.push_back (act);
 205
 206
 207         act = ActionManager::register_action (editor_actions, "temporal-zoom-out", _("Zoom Out"), bind (mem_fun(*this, &Editor::temporal_zoom_step), true));
 208         ActionManager::session_sensitive_actions.push_back (act);
 209         act = ActionManager::register_action (editor_actions, "temporal-zoom-in", _("Zoom In"), bind (mem_fun(*this, &Editor::temporal_zoom_step), false));
 210         ActionManager::session_sensitive_actions.push_back (act);
 211         act = ActionManager::register_action (editor_actions, "zoom-to-session", _("Zoom to Session"), mem_fun(*this, &Editor::temporal_zoom_session));
 212         ActionManager::session_sensitive_actions.push_back (act);
 213         act = ActionManager::register_action (editor_actions, "zoom-to-region", _("Zoom to Region"), mem_fun(*this, &Editor::toggle_zoom_region));
 214         ActionManager::session_sensitive_actions.push_back (act);
 215         act = ActionManager::register_action (editor_actions, "toggle-zoom", _("Toggle Zoom State"), mem_fun(*this, &Editor::swap_visual_state));
 216         ActionManager::session_sensitive_actions.push_back (act);
 217
 218         act = ActionManager::register_action (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), mem_fun(*this, &Editor::scroll_tracks_up));
 219         ActionManager::session_sensitive_actions.push_back (act);
 220         act = ActionManager::register_action (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), mem_fun(*this, &Editor::scroll_tracks_down));
 221         ActionManager::session_sensitive_actions.push_back (act);
 222         act = ActionManager::register_action (editor_actions, "step-tracks-up", _("Step Tracks Up"), mem_fun(*this, &Editor::scroll_tracks_up_line));
 223         ActionManager::session_sensitive_actions.push_back (act);
 224         act = ActionManager::register_action (editor_actions, "step-tracks-down", _("Step Tracks Down"), mem_fun(*this, &Editor::scroll_tracks_down_line));
 225         ActionManager::session_sensitive_actions.push_back (act);
 226
 227         act = ActionManager::register_action (editor_actions, "scroll-backward", _("Scroll Backward"), bind (mem_fun(*this, &Editor::scroll_backward), 0.8f));
 228         ActionManager::session_sensitive_actions.push_back (act);
 229         act = ActionManager::register_action (editor_actions, "scroll-forward", _("Scroll Forward"), bind (mem_fun(*this, &Editor::scroll_forward), 0.8f));
 230         ActionManager::session_sensitive_actions.push_back (act);
 231         act = ActionManager::register_action (editor_actions, "goto", _("goto"), mem_fun(*this, &Editor::goto_frame));
 232         ActionManager::session_sensitive_actions.push_back (act);
 233         act = ActionManager::register_action (editor_actions, "center-playhead", _("to Center"), mem_fun(*this, &Editor::center_playhead));
 234         ActionManager::session_sensitive_actions.push_back (act);
 235         act = ActionManager::register_action (editor_actions, "center-edit-cursor", _("to Center"), mem_fun(*this, &Editor::center_edit_point));
 236         ActionManager::session_sensitive_actions.push_back (act);
 237
 238         act = ActionManager::register_action (editor_actions, "scroll-playhead-forward", _("Playhead forward"), bind (mem_fun(*this, &Editor::scroll_playhead), true));;
 239         ActionManager::session_sensitive_actions.push_back (act);
 240         act = ActionManager::register_action (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), bind (mem_fun(*this, &Editor::scroll_playhead), false));
 241         ActionManager::session_sensitive_actions.push_back (act);
 242
 243         act = ActionManager::register_action (editor_actions, "playhead-to-edit", _("to Edit"), bind (mem_fun(*this, &Editor::cursor_align), true));
 244         ActionManager::session_sensitive_actions.push_back (act);
 245         act = ActionManager::register_action (editor_actions, "edit-to-playhead", _("to Playhead"), bind (mem_fun(*this, &Editor::cursor_align), false));
 246         ActionManager::session_sensitive_actions.push_back (act);
 247
 248         act = ActionManager::register_action (editor_actions, "trim-front", _("Trim start at edit point"), mem_fun(*this, &Editor::trim_region_front));
 249         ActionManager::session_sensitive_actions.push_back (act);
 250         act = ActionManager::register_action (editor_actions, "trim-back", _("Trim end at edit point"), mem_fun(*this, &Editor::trim_region_back));
 251         ActionManager::session_sensitive_actions.push_back (act);
 252
 253         act = ActionManager::register_action (editor_actions, "trim-from-start", _("Start to edit point"), mem_fun(*this, &Editor::trim_region_from_edit_point));
 254         ActionManager::session_sensitive_actions.push_back (act);
 255         act = ActionManager::register_action (editor_actions, "trim-to-end", _("Edit point to end"), mem_fun(*this, &Editor::trim_region_to_edit_point));
 256         ActionManager::session_sensitive_actions.push_back (act);
 257         act = ActionManager::register_action (editor_actions, "trim-region-to-loop", _("Trim To Loop"), mem_fun(*this, &Editor::trim_region_to_loop));
 258         ActionManager::session_sensitive_actions.push_back (act);
 259         act = ActionManager::register_action (editor_actions, "trim-region-to-punch", _("Trim To Punch"), mem_fun(*this, &Editor::trim_region_to_punch));
 260         ActionManager::session_sensitive_actions.push_back (act);
 261
 262         act = ActionManager::register_action (editor_actions, "set-loop-from-edit-range", _("Set Loop From Edit Range"), bind (mem_fun(*this, &Editor::set_loop_from_edit_range), false));
 263         ActionManager::session_sensitive_actions.push_back (act);
 264         act = ActionManager::register_action (editor_actions, "set-loop-from-region", _("Set Loop From Region"), bind (mem_fun(*this, &Editor::set_loop_from_region), false));
 265         ActionManager::session_sensitive_actions.push_back (act);
 266         act = ActionManager::register_action (editor_actions, "loop-region", _("Loop Region"), bind (mem_fun(*this, &Editor::set_loop_from_region), true));
 267         ActionManager::session_sensitive_actions.push_back (act);
 268         act = ActionManager::register_action (editor_actions, "set-punch-from-edit-range", _("Set Punch From Edit Range"), mem_fun(*this, &Editor::set_punch_from_edit_range));
 269         ActionManager::session_sensitive_actions.push_back (act);
 270         act = ActionManager::register_action (editor_actions, "set-punch-from-region", _("Set Punch From Region"), mem_fun(*this, &Editor::set_punch_from_region));
 271         ActionManager::session_sensitive_actions.push_back (act);
 272
 273         act = ActionManager::register_action (editor_actions, "pitch-shift-region", _("Transpose"), mem_fun(*this, &Editor::pitch_shift_regions));
 274         ActionManager::session_sensitive_actions.push_back (act);
 275
 276         act = ActionManager::register_action (editor_actions, "set-fade-in-length", _("Set Fade In Length"), bind (mem_fun(*this, &Editor::set_fade_length), true));
 277         ActionManager::session_sensitive_actions.push_back (act);
 278         act = ActionManager::register_action (editor_actions, "toggle-fade-in-active", _("Toggle Fade In Active"), bind (mem_fun(*this, &Editor::toggle_fade_active), true));
 279         ActionManager::session_sensitive_actions.push_back (act);
 280         act = ActionManager::register_action (editor_actions, "set-fade-out-length", _("Set Fade Out Length"), bind (mem_fun(*this, &Editor::set_fade_length), false));
 281         ActionManager::session_sensitive_actions.push_back (act);
 282         act = ActionManager::register_action (editor_actions, "toggle-fade-out-active", _("Toggle Fade Out Active"), bind (mem_fun(*this, &Editor::toggle_fade_active), false));
 283         ActionManager::session_sensitive_actions.push_back (act);
 284
 285         act = ActionManager::register_action (editor_actions, "align-regions-start", _("Align Regions Start"), bind (mem_fun(*this, &Editor::align), ARDOUR::Start));
 286         ActionManager::session_sensitive_actions.push_back (act);
 287         act = ActionManager::register_action (editor_actions, "align-regions-start-relative", _("Align Regions Start Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::Start));
 288         ActionManager::session_sensitive_actions.push_back (act);
 289         act = ActionManager::register_action (editor_actions, "align-regions-end", _("Align Regions End"), bind (mem_fun(*this, &Editor::align), ARDOUR::End));
 290         ActionManager::session_sensitive_actions.push_back (act);
 291         act = ActionManager::register_action (editor_actions, "align-regions-end-relative", _("Align Regions End Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::End));
 292         ActionManager::session_sensitive_actions.push_back (act);
 293
 294         act = ActionManager::register_action (editor_actions, "align-regions-sync", _("Align Regions Sync"), bind (mem_fun(*this, &Editor::align), ARDOUR::SyncPoint));
 295         ActionManager::session_sensitive_actions.push_back (act);
 296         act = ActionManager::register_action (editor_actions, "align-regions-sync-relative", _("Align Regions Sync Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::SyncPoint));
 297         ActionManager::session_sensitive_actions.push_back (act);
 298
 299         act = ActionManager::register_action (editor_actions, "play-from-edit-point", _("Play From Edit Point"), mem_fun(*this, &Editor::play_from_edit_point));
 300         ActionManager::session_sensitive_actions.push_back (act);
 301         act = ActionManager::register_action (editor_actions, "play-from-edit-point-and-return", _("Play from Edit Point & Return"), mem_fun(*this, &Editor::play_from_edit_point_and_return));
 302         ActionManager::session_sensitive_actions.push_back (act);
 303
 304         act = ActionManager::register_action (editor_actions, "play-edit-range", _("Play Edit Range"), mem_fun(*this, &Editor::play_edit_range));
 305         act = ActionManager::register_action (editor_actions, "play-selected-regions", _("Play Selected Region(s)"), mem_fun(*this, &Editor::play_selected_region));
 306         ActionManager::session_sensitive_actions.push_back (act);
 307         act = ActionManager::register_action (editor_actions, "brush-at-mouse", _("Brush at Mouse"), mem_fun(*this, &Editor::kbd_brush));
 308         ActionManager::session_sensitive_actions.push_back (act);
 309         act = ActionManager::register_action (editor_actions, "mute-unmute-region", _("Mute/Unmute Region"), mem_fun(*this, &Editor::kbd_mute_unmute_region));
 310         ActionManager::session_sensitive_actions.push_back (act);
 311
 312         act = ActionManager::register_action (editor_actions, "set-playhead", _("Set Playhead"), mem_fun(*this, &Editor::set_playhead_cursor));
 313         ActionManager::session_sensitive_actions.push_back (act);
 314         act = ActionManager::register_action (editor_actions, "set-edit-point", _("Set Edit Point"), mem_fun(*this, &Editor::set_edit_point));
 315         ActionManager::session_sensitive_actions.push_back (act);
 316         act = ActionManager::register_action (editor_actions, "split-region", _("Split Region"), mem_fun(*this, &Editor::split));
 317         ActionManager::session_sensitive_actions.push_back (act);
 318         act = ActionManager::register_action (editor_actions, "set-region-sync-position", _("Set Region Sync Position"), mem_fun(*this, &Editor::set_region_sync_from_edit_point));
 319         ActionManager::session_sensitive_actions.push_back (act);
 320
 321         undo_action = act = ActionManager::register_action (editor_actions, "undo", _("Undo"), bind (mem_fun(*this, &Editor::undo), 1U));
 322         ActionManager::session_sensitive_actions.push_back (act);
 323         redo_action = act = ActionManager::register_action (editor_actions, "redo", _("Redo"), bind (mem_fun(*this, &Editor::redo), 1U));
 324         ActionManager::session_sensitive_actions.push_back (act);
 325
 326         act = ActionManager::register_action (editor_actions, "export-session", _("Export Session"), mem_fun(*this, &Editor::export_session));
 327         ActionManager::session_sensitive_actions.push_back (act);
 328         act = ActionManager::register_action (editor_actions, "export-range", _("Export Range"), mem_fun(*this, &Editor::export_selection));
 329         ActionManager::session_sensitive_actions.push_back (act);
 330
 331         act = ActionManager::register_action (editor_actions, "editor-separate", _("Separate"), mem_fun(*this, &Editor::separate_region_from_selection));
 332         ActionManager::session_sensitive_actions.push_back (act);
 333         act = ActionManager::register_action (editor_actions, "editor-crop", _("Crop"), mem_fun(*this, &Editor::crop_region_to_selection));
 334         ActionManager::session_sensitive_actions.push_back (act);
 335         act = ActionManager::register_action (editor_actions, "editor-cut", _("Cut"), mem_fun(*this, &Editor::cut));
 336         ActionManager::session_sensitive_actions.push_back (act);
 337         /* Note: for now, editor-delete does the exact same thing as editor-cut */
 338         act = ActionManager::register_action (editor_actions, "editor-delete", _("Delete"), mem_fun(*this, &Editor::cut));
 339         ActionManager::session_sensitive_actions.push_back (act);
 340         act = ActionManager::register_action (editor_actions, "editor-copy", _("Copy"), mem_fun(*this, &Editor::copy));
 341         ActionManager::session_sensitive_actions.push_back (act);
 342         act = ActionManager::register_action (editor_actions, "editor-paste", _("Paste"), mem_fun(*this, &Editor::keyboard_paste));
 343         ActionManager::session_sensitive_actions.push_back (act);
 344         act = ActionManager::register_action (editor_actions, "duplicate-region", _("Duplicate Region"), bind (mem_fun(*this, &Editor::duplicate_dialog), false));
 345         ActionManager::session_sensitive_actions.push_back (act);
 346         act = ActionManager::register_action (editor_actions, "multi-duplicate-region", _("Multi-Duplicate Region"), bind (mem_fun(*this, &Editor::duplicate_dialog), true));
 347         ActionManager::session_sensitive_actions.push_back (act);
 348         act = ActionManager::register_action (editor_actions, "duplicate-range", _("Duplicate Range"), bind (mem_fun(*this, &Editor::duplicate_dialog), false));
 349         ActionManager::session_sensitive_actions.push_back (act);
 350         act = ActionManager::register_action (editor_actions, "insert-region", _("Insert Region"), mem_fun(*this, &Editor::keyboard_insert_region_list_selection));
 351         ActionManager::session_sensitive_actions.push_back (act);
 352         act = ActionManager::register_action (editor_actions, "reverse-region", _("Reverse Region"), mem_fun(*this, &Editor::reverse_region));
 353         ActionManager::session_sensitive_actions.push_back (act);
 354         act = ActionManager::register_action (editor_actions, "normalize-region", _("Normalize Region"), mem_fun(*this, &Editor::normalize_region));
 355         ActionManager::session_sensitive_actions.push_back (act);
 356
 357         act = ActionManager::register_action (editor_actions, "boost-region-gain", _("Boost Region Gain"), bind (mem_fun(*this, &Editor::adjust_region_scale_amplitude), true));
 358         ActionManager::session_sensitive_actions.push_back (act);
 359         act = ActionManager::register_action (editor_actions, "cut-region-gain", _("Cut Region Gain"), bind (mem_fun(*this, &Editor::adjust_region_scale_amplitude), false));
 360         ActionManager::session_sensitive_actions.push_back (act);
 361
 362         act = ActionManager::register_action (editor_actions, "set-tempo-from-region", _("Set Tempo from Region=Bar"), mem_fun(*this, &Editor::use_region_as_bar));
 363         ActionManager::session_sensitive_actions.push_back (act);
 364         act = ActionManager::register_action (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range=Bar"), mem_fun(*this, &Editor::use_range_as_bar));
 365         ActionManager::session_sensitive_actions.push_back (act);
 366
 367         act = ActionManager::register_action (editor_actions, "split-region-at-transients", _("Split Regions At Percussion Onsets"), mem_fun(*this, &Editor::split_region_at_transients));
 368         ActionManager::session_sensitive_actions.push_back (act);
 369         act = ActionManager::register_action (editor_actions, "toggle-rhythm-ferret", _("Rhythm Ferret"), mem_fun(*this, &Editor::show_rhythm_ferret));
 370         ActionManager::session_sensitive_actions.push_back (act);
 371
 372         act = ActionManager::register_action (editor_actions, "crop", _("Crop"), mem_fun(*this, &Editor::crop_region_to_selection));
 373         ActionManager::session_sensitive_actions.push_back (act);
 374         act = ActionManager::register_action (editor_actions, "insert-chunk", _("Insert Chunk"), bind (mem_fun(*this, &Editor::paste_named_selection), 1.0f));
 375         ActionManager::session_sensitive_actions.push_back (act);
 376
 377         act = ActionManager::register_action (editor_actions, "split-at-edit-cursor", _("Split At Edit Point"), mem_fun(*this, &Editor::split_region));
 378         ActionManager::edit_point_in_region_sensitive_actions.push_back (act);
 379
 380         act = ActionManager::register_action (editor_actions, "start-range", _("Start Range"), mem_fun(*this, &Editor::keyboard_selection_begin));
 381         ActionManager::session_sensitive_actions.push_back (act);
 382         act = ActionManager::register_action (editor_actions, "finish-range", _("Finish Range"), bind (mem_fun(*this, &Editor::keyboard_selection_finish), false));
 383         ActionManager::session_sensitive_actions.push_back (act);
 384         act = ActionManager::register_action (editor_actions, "finish-add-range", _("Finish add Range"), bind (mem_fun(*this, &Editor::keyboard_selection_finish), true));
 385         ActionManager::session_sensitive_actions.push_back (act);
 386
 387         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));
 388         ActionManager::session_sensitive_actions.push_back (act);
 389         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));
 390         ActionManager::session_sensitive_actions.push_back (act);
 391
 392         act = ActionManager::register_toggle_action (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (mem_fun(*this, &Editor::toggle_follow_playhead)));
 393         ActionManager::session_sensitive_actions.push_back (act);
 394         act = ActionManager::register_action (editor_actions, "remove-last-capture", _("Remove Last Capture"), (mem_fun(*this, &Editor::remove_last_capture)));
 395         ActionManager::session_sensitive_actions.push_back (act);
 396
 397         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 398         RadioAction::Group zoom_group;
 399
 400         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
 401         ActionManager::session_sensitive_actions.push_back (act);
 402         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
 403         ActionManager::session_sensitive_actions.push_back (act);
 404         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
 405         ActionManager::session_sensitive_actions.push_back (act);
 406         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
 407         ActionManager::session_sensitive_actions.push_back (act);
 408         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
 409         ActionManager::session_sensitive_actions.push_back (act);
 410         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
 411         ActionManager::session_sensitive_actions.push_back (act);
 412
 413         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 414         RadioAction::Group mouse_mode_group;
 415
 416         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));
 417         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));
 418         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));
 419         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));
 420         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));
 421
 422         RadioAction::Group edit_point_group;
 423         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-playhead"), _("Playhead"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 424         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 425         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-selected-marker"), _("Marker"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 426
 427         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change edit point"), bind (mem_fun (*this, &Editor::cycle_edit_point), false));
 428         ActionManager::register_action (editor_actions, "cycle-edit-point-with-marker", _("Change edit point (w/Marker)"), bind (mem_fun (*this, &Editor::cycle_edit_point), true));
 429
 430         ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), bind (mem_fun (*this, &Editor::set_edit_mode), Splice));
 431         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), bind (mem_fun (*this, &Editor::set_edit_mode), Slide));
 432         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), mem_fun (*this, &Editor::cycle_edit_mode));
 433
 434         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap To"));
 435         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 436
 437         RadioAction::Group snap_mode_group;
 438         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-off"), _("No Grid"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapOff)));
 439         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Grid"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 440         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 441
 442         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), mem_fun (*this, &Editor::cycle_snap_mode));
 443         ActionManager::register_action (editor_actions, X_("cycle-snap-choice"), _("Next Snap Choice"), mem_fun (*this, &Editor::cycle_snap_choice));
 444
 445         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 446         RadioAction::Group snap_choice_group;
 447
 448         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)));
 449         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)));
 450         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)));
 451         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)));
 452         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)));
 453         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)));
 454         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)));
 455         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)));
 456         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)));
 457         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)));
 458         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)));
 459         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)));
 460         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)));
 461         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)));
 462         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)));
 463         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)));
 464         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)));
 465         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)));
 466
 467         /* REGION LIST */
 468
 469         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 470         RadioAction::Group sort_type_group;
 471         RadioAction::Group sort_order_group;
 472
 473         /* the region list popup menu */
 474         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 475
 476         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), mem_fun(*this, &Editor::audition_region_from_region_list));
 477         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 478         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), mem_fun(*this, &Editor::hide_region_from_region_list));
 479         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 480         act = ActionManager::register_action (rl_actions, X_("rlRemove"), _("Remove"), mem_fun (*this, &Editor::remove_region_from_region_list));
 481         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 482         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show all"), mem_fun(*this, &Editor::toggle_full_region_list));
 483         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show automatic regions"), mem_fun(*this, &Editor::toggle_show_auto_regions));
 484
 485         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 486                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), true));
 487         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 488                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), false));
 489
 490         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 491                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByName));
 492         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 493                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByLength));
 494         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 495                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByPosition));
 496         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 497                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByTimestamp));
 498         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 499                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByStartInFile));
 500         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 501                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByEndInFile));
 502         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 503                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileName));
 504         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 505                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileLength));
 506         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 507                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileCreationDate));
 508         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 509                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileFS));
 510
 511
 512         /* the next two are duplicate items with different names for use in two different contexts */
 513
 514         ActionManager::register_action (editor_actions, X_("addExistingAudioFiles"), _("Add Existing Audio"), mem_fun (*this, &Editor::external_audio_dialog));
 515
 516         act = ActionManager::register_action (editor_actions, X_("addExternalAudioToRegionList"), _("Add External Audio"), bind (mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 517         ActionManager::session_sensitive_actions.push_back (act);
 518
 519         ActionManager::register_toggle_action (editor_actions, X_("ToggleWaveformVisibility"), _("Show Waveforms"), mem_fun (*this, &Editor::toggle_waveform_visibility));
 520         ActionManager::register_toggle_action (editor_actions, X_("ToggleWaveformsWhileRecording"), _("Show Waveforms While Recording"), mem_fun (*this, &Editor::toggle_waveforms_while_recording));
 521         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), mem_fun (*this, &Editor::toggle_measure_visibility));
 522
 523         /* if there is a logo in the editor canvas, its always visible at startup */
 524
 525         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), mem_fun (*this, &Editor::toggle_logo_visibility));
 526         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 527         tact->set_active (true);
 528
 529         RadioAction::Group layer_model_group;
 530
 531         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerLaterHigher"), _("Later is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), LaterHigher));
 532         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));
 533         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));
 534
 535         RadioAction::Group smpte_group;
 536
 537         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte23976"), _("23.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_23976));
 538         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24"), _("24"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24));
 539         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24976"), _("24.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24976));
 540         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte25"), _("25"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_25));
 541         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997"), _("29.97"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997));
 542         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997drop"), _("29.97 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997drop));
 543         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30"), _("30"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30));
 544         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30drop"), _("30 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30drop));
 545         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte5994"), _("59.94"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_5994));
 546         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte60"), _("60"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_60));
 547
 548         RadioAction::Group pullup_group;
 549
 550         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));
 551         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4"), _("+4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4));
 552         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));
 553         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus1"), _("+ 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus1));
 554         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupNone"), _("None"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_None));
 555         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus1"), _("- 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus1));
 556         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));
 557         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4"), _("-4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4));
 558         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));
 559
 560         RadioAction::Group subframe_group;
 561
 562         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes80"), _("80 per frame"), bind (mem_fun (*this,
 563 &Editor::subframes_per_frame_chosen), 80));
 564         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes100"), _("100 per frame"), bind (mem_fun (*this,
 565 &Editor::subframes_per_frame_chosen), 100));
 566
 567         ActionManager::add_action_group (rl_actions);
 568         ActionManager::add_action_group (zoom_actions);
 569         ActionManager::add_action_group (mouse_mode_actions);
 570         ActionManager::add_action_group (snap_actions);
 571         ActionManager::add_action_group (editor_actions);
 572 }
 573
 574 void
 575 Editor::toggle_waveform_visibility ()
 576 {
 577         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformVisibility"));
 578         if (act) {
 579                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 580                 set_show_waveforms (tact->get_active());
 581         }
 582 }
 583
 584 void
 585 Editor::toggle_waveforms_while_recording ()
 586 {
 587         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformsWhileRecording"));
 588         if (act) {
 589                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 590                 set_show_waveforms_recording (tact->get_active());
 591         }
 592 }
 593
 594 void
 595 Editor::toggle_measure_visibility ()
 596 {
 597         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 598         if (act) {
 599                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 600                 set_show_measures (tact->get_active());
 601         }
 602 }
 603
 604 void
 605 Editor::toggle_logo_visibility ()
 606 {
 607         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 608
 609         if (act) {
 610                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 611                 if (logo_item) {
 612                         if (tact->get_active()) {
 613                                 logo_item->show ();
 614                         } else {
 615                                 logo_item->hide ();
 616                         }
 617                 }
 618         }
 619 }
 620
 621 void
 622 Editor::set_crossfade_model (CrossfadeModel model)
 623 {
 624         RefPtr<Action> act;
 625
 626         /* this is driven by a toggle on a radio group, and so is invoked twice,
 627            once for the item that became inactive and once for the one that became
 628            active.
 629         */
 630
 631         switch (model) {
 632         case FullCrossfade:
 633                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
 634                 break;
 635         case ShortCrossfade:
 636                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
 637                 break;
 638         }
 639
 640         if (act) {
 641                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 642                 if (ract && ract->get_active()) {
 643                         Config->set_xfade_model (model);
 644                 }
 645         }
 646 }
 647
 648 void
 649 Editor::update_crossfade_model ()
 650 {
 651         RefPtr<Action> act;
 652
 653         switch (Config->get_xfade_model()) {
 654         case FullCrossfade:
 655                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
 656                 break;
 657         case ShortCrossfade:
 658                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
 659                 break;
 660         }
 661
 662         if (act) {
 663                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 664                 if (ract && !ract->get_active()) {
 665                         ract->set_active (true);
 666                 }
 667         }
 668 }
 669
 670
 671 void
 672 Editor::update_smpte_mode ()
 673 {
 674         ENSURE_GUI_THREAD(mem_fun(*this, &Editor::update_smpte_mode));
 675
 676         RefPtr<Action> act;
 677         const char* action = 0;
 678
 679         switch (Config->get_smpte_format()) {
 680         case smpte_23976:
 681                 action = X_("Smpte23976");
 682                 break;
 683         case smpte_24:
 684                 action = X_("Smpte24");
 685                 break;
 686         case smpte_24976:
 687                 action = X_("Smpte24976");
 688                 break;
 689         case smpte_25:
 690                 action = X_("Smpte25");
 691                 break;
 692         case smpte_2997:
 693                 action = X_("Smpte2997");
 694                 break;
 695         case smpte_2997drop:
 696                 action = X_("Smpte2997drop");
 697                 break;
 698         case smpte_30:
 699                 action = X_("Smpte30");
 700                 break;
 701         case smpte_30drop:
 702                 action = X_("Smpte30drop");
 703                 break;
 704         case smpte_5994:
 705                 action = X_("Smpte5994");
 706                 break;
 707         case smpte_60:
 708                 action = X_("Smpte60");
 709                 break;
 710         }
 711
 712         act = ActionManager::get_action (X_("Editor"), action);
 713
 714         if (act) {
 715                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 716                 if (ract && !ract->get_active()) {
 717                         ract->set_active (true);
 718                 }
 719         }
 720 }
 721
 722 void
 723 Editor::update_video_pullup ()
 724 {
 725         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_video_pullup));
 726
 727         RefPtr<Action> act;
 728         const char* action = 0;
 729
 730         float pullup = Config->get_video_pullup();
 731
 732         if ( pullup < (-4.1667 - 0.1) * 0.99) {
 733                 action = X_("PullupMinus4Minus1");
 734         } else if ( pullup < (-4.1667) * 0.99 ) {
 735                 action = X_("PullupMinus4");
 736         } else if ( pullup < (-4.1667 + 0.1) * 0.99 ) {
 737                 action = X_("PullupMinus4Plus1");
 738         } else if ( pullup < (-0.1) * 0.99 ) {
 739                 action = X_("PullupMinus1");
 740         } else if (pullup > (4.1667 + 0.1) * 0.99 ) {
 741                 action = X_("PullupPlus4Plus1");
 742         } else if ( pullup > (4.1667) * 0.99 ) {
 743                 action = X_("PullupPlus4");
 744         } else if ( pullup > (4.1667 - 0.1) * 0.99) {
 745                 action = X_("PullupPlus4Minus1");
 746         } else if ( pullup > (0.1) * 0.99 ) {
 747                 action = X_("PullupPlus1");
 748         } else {
 749                 action = X_("PullupNone");
 750         }
 751
 752         act = ActionManager::get_action (X_("Editor"), action);
 753
 754         if (act) {
 755                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 756                 if (ract && !ract->get_active()) {
 757                         ract->set_active (true);
 758                 }
 759         }
 760 }
 761
 762 void
 763 Editor::update_layering_model ()
 764 {
 765         RefPtr<Action> act;
 766
 767         switch (Config->get_layer_model()) {
 768         case LaterHigher:
 769                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
 770                 break;
 771         case MoveAddHigher:
 772                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
 773                 break;
 774         case AddHigher:
 775                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
 776                 break;
 777         }
 778
 779         if (act) {
 780                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 781                 if (ract && !ract->get_active()) {
 782                         ract->set_active (true);
 783                 }
 784         }
 785 }
 786
 787 void
 788 Editor::set_layer_model (LayerModel model)
 789 {
 790         /* this is driven by a toggle on a radio group, and so is invoked twice,
 791            once for the item that became inactive and once for the one that became
 792            active.
 793         */
 794
 795         RefPtr<Action> act;
 796
 797         switch (model) {
 798         case LaterHigher:
 799                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
 800                 break;
 801         case MoveAddHigher:
 802                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
 803                 break;
 804         case AddHigher:
 805                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
 806                 break;
 807         }
 808
 809         if (act) {
 810                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 811                 if (ract && ract->get_active() && Config->get_layer_model() != model) {
 812                         Config->set_layer_model (model);
 813                 }
 814         }
 815 }
 816
 817 RefPtr<RadioAction>
 818 Editor::snap_type_action (SnapType type)
 819 {
 820
 821         const char* action = 0;
 822         RefPtr<Action> act;
 823
 824         switch (type) {
 825         case Editing::SnapToCDFrame:
 826                 action = "snap-to-cd-frame";
 827                 break;
 828         case Editing::SnapToSMPTEFrame:
 829                 action = "snap-to-smpte-frame";
 830                 break;
 831         case Editing::SnapToSMPTESeconds:
 832                 action = "snap-to-smpte-seconds";
 833                 break;
 834         case Editing::SnapToSMPTEMinutes:
 835                 action = "snap-to-smpte-minutes";
 836                 break;
 837         case Editing::SnapToSeconds:
 838                 action = "snap-to-seconds";
 839                 break;
 840         case Editing::SnapToMinutes:
 841                 action = "snap-to-minutes";
 842                 break;
 843         case Editing::SnapToAThirtysecondBeat:
 844                 action = "snap-to-thirtyseconds";
 845                 break;
 846         case Editing::SnapToASixteenthBeat:
 847                 action = "snap-to-asixteenthbeat";
 848                 break;
 849         case Editing::SnapToAEighthBeat:
 850                 action = "snap-to-eighths";
 851                 break;
 852         case Editing::SnapToAQuarterBeat:
 853                 action = "snap-to-quarters";
 854                 break;
 855         case Editing::SnapToAThirdBeat:
 856                 action = "snap-to-thirds";
 857                 break;
 858         case Editing::SnapToBeat:
 859                 action = "snap-to-beat";
 860                 break;
 861         case Editing::SnapToBar:
 862                 action = "snap-to-bar";
 863                 break;
 864         case Editing::SnapToMark:
 865                 action = "snap-to-mark";
 866                 break;
 867         case Editing::SnapToRegionStart:
 868                 action = "snap-to-region-start";
 869                 break;
 870         case Editing::SnapToRegionEnd:
 871                 action = "snap-to-region-end";
 872                 break;
 873         case Editing::SnapToRegionSync:
 874                 action = "snap-to-region-sync";
 875                 break;
 876         case Editing::SnapToRegionBoundary:
 877                 action = "snap-to-region-boundary";
 878                 break;
 879         default:
 880                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
 881                 /*NOTREACHED*/
 882         }
 883
 884         act = ActionManager::get_action (X_("Snap"), action);
 885
 886         if (act) {
 887                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 888                 return ract;
 889
 890         } else  {
 891                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
 892                 return RefPtr<RadioAction>();
 893         }
 894 }
 895
 896 void
 897 Editor::cycle_snap_choice()
 898 {
 899         switch (snap_type) {
 900         case Editing::SnapToCDFrame:
 901                 set_snap_to (Editing::SnapToSMPTEFrame);
 902                 break;
 903         case Editing::SnapToSMPTEFrame:
 904                 set_snap_to (Editing::SnapToSMPTESeconds);
 905                 break;
 906         case Editing::SnapToSMPTESeconds:
 907                 set_snap_to (Editing::SnapToSMPTEMinutes);
 908                 break;
 909         case Editing::SnapToSMPTEMinutes:
 910                 set_snap_to (Editing::SnapToSeconds);
 911                 break;
 912         case Editing::SnapToSeconds:
 913                 set_snap_to (Editing::SnapToMinutes);
 914                 break;
 915         case Editing::SnapToMinutes:
 916                 set_snap_to (Editing::SnapToAThirtysecondBeat);
 917                 break;
 918         case Editing::SnapToAThirtysecondBeat:
 919                 set_snap_to (Editing::SnapToASixteenthBeat);
 920                 break;
 921         case Editing::SnapToASixteenthBeat:
 922                 set_snap_to (Editing::SnapToAEighthBeat);
 923                 break;
 924         case Editing::SnapToAEighthBeat:
 925                 set_snap_to (Editing::SnapToAQuarterBeat);
 926                 break;
 927         case Editing::SnapToAQuarterBeat:
 928                 set_snap_to (Editing::SnapToAThirdBeat);
 929                 break;
 930         case Editing::SnapToAThirdBeat:
 931                 set_snap_to (Editing::SnapToBeat);
 932                 break;
 933         case Editing::SnapToBeat:
 934                 set_snap_to (Editing::SnapToBar);
 935                 break;
 936         case Editing::SnapToBar:
 937                 set_snap_to (Editing::SnapToMark);
 938                 break;
 939         case Editing::SnapToMark:
 940                 set_snap_to (Editing::SnapToRegionStart);
 941                 break;
 942         case Editing::SnapToRegionStart:
 943                 set_snap_to (Editing::SnapToRegionEnd);
 944                 break;
 945         case Editing::SnapToRegionEnd:
 946                 set_snap_to (Editing::SnapToRegionSync);
 947                 break;
 948         case Editing::SnapToRegionSync:
 949                 set_snap_to (Editing::SnapToRegionBoundary);
 950                 break;
 951         case Editing::SnapToRegionBoundary:
 952                 set_snap_to (Editing::SnapToCDFrame);
 953                 break;
 954         }
 955 }
 956
 957 void
 958 Editor::snap_type_chosen (SnapType type)
 959 {
 960         /* this is driven by a toggle on a radio group, and so is invoked twice,
 961            once for the item that became inactive and once for the one that became
 962            active.
 963         */
 964
 965         RefPtr<RadioAction> ract = snap_type_action (type);
 966
 967         if (ract && ract->get_active()) {
 968                 set_snap_to (type);
 969         }
 970 }
 971
 972 RefPtr<RadioAction>
 973 Editor::snap_mode_action (SnapMode mode)
 974 {
 975         const char* action = 0;
 976         RefPtr<Action> act;
 977
 978         switch (mode) {
 979         case Editing::SnapOff:
 980                 action = X_("snap-off");
 981                 break;
 982         case Editing::SnapNormal:
 983                 action = X_("snap-normal");
 984                 break;
 985         case Editing::SnapMagnetic:
 986                 action = X_("snap-magnetic");
 987                 break;
 988         default:
 989                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
 990                 /*NOTREACHED*/
 991         }
 992
 993         act = ActionManager::get_action (X_("Editor"), action);
 994
 995         if (act) {
 996                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 997                 return ract;
 998
 999         } else  {
1000                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1001                 return RefPtr<RadioAction> ();
1002         }
1003 }
1004
1005 void
1006 Editor::cycle_snap_mode ()
1007 {
1008         switch (snap_mode) {
1009         case SnapOff:
1010                 set_snap_mode (SnapNormal);
1011                 break;
1012         case SnapNormal:
1013                 set_snap_mode (SnapMagnetic);
1014                 break;
1015         case SnapMagnetic:
1016                 set_snap_mode (SnapOff);
1017                 break;
1018         }
1019 }
1020
1021 void
1022 Editor::snap_mode_chosen (SnapMode mode)
1023 {
1024         /* this is driven by a toggle on a radio group, and so is invoked twice,
1025            once for the item that became inactive and once for the one that became
1026            active.
1027         */
1028
1029         RefPtr<RadioAction> ract = snap_mode_action (mode);
1030
1031         if (ract && ract->get_active()) {
1032                 set_snap_mode (mode);
1033         }
1034 }
1035
1036 RefPtr<RadioAction>
1037 Editor::edit_point_action (EditPoint ep)
1038 {
1039         const char* action = 0;
1040         RefPtr<Action> act;
1041
1042         switch (ep) {
1043         case Editing::EditAtPlayhead:
1044                 action = X_("edit-at-playhead");
1045                 break;
1046         case Editing::EditAtSelectedMarker:
1047                 action = X_("edit-at-selected-marker");
1048                 break;
1049         case Editing::EditAtMouse:
1050                 action = X_("edit-at-mouse");
1051                 break;
1052         default:
1053                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1054                 /*NOTREACHED*/
1055         }
1056
1057         act = ActionManager::get_action (X_("Editor"), action);
1058
1059         if (act) {
1060                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1061                 return ract;
1062
1063         } else  {
1064                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1065                 return RefPtr<RadioAction> ();
1066         }
1067 }
1068
1069 void
1070 Editor::edit_point_chosen (EditPoint ep)
1071 {
1072         /* this is driven by a toggle on a radio group, and so is invoked twice,
1073            once for the item that became inactive and once for the one that became
1074            active.
1075         */
1076
1077         RefPtr<RadioAction> ract = edit_point_action (ep);
1078
1079         if (ract && ract->get_active()) {
1080                 set_edit_point_preference (ep);
1081         }
1082 }
1083
1084
1085 RefPtr<RadioAction>
1086 Editor::zoom_focus_action (ZoomFocus focus)
1087 {
1088         const char* action = 0;
1089         RefPtr<Action> act;
1090
1091         switch (focus) {
1092         case ZoomFocusLeft:
1093                 action = X_("zoom-focus-left");
1094                 break;
1095         case ZoomFocusRight:
1096                 action = X_("zoom-focus-right");
1097                 break;
1098         case ZoomFocusCenter:
1099                 action = X_("zoom-focus-center");
1100                 break;
1101         case ZoomFocusPlayhead:
1102                 action = X_("zoom-focus-playhead");
1103                 break;
1104         case ZoomFocusMouse:
1105                 action = X_("zoom-focus-mouse");
1106                 break;
1107         case ZoomFocusEdit:
1108                 action = X_("zoom-focus-edit");
1109                 break;
1110         default:
1111                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1112                 /*NOTREACHED*/
1113         }
1114
1115         act = ActionManager::get_action (X_("Zoom"), action);
1116
1117         if (act) {
1118                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1119                 return ract;
1120         } else {
1121                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1122         }
1123
1124         return RefPtr<RadioAction> ();
1125 }
1126
1127 void
1128 Editor::zoom_focus_chosen (ZoomFocus focus)
1129 {
1130         /* this is driven by a toggle on a radio group, and so is invoked twice,
1131            once for the item that became inactive and once for the one that became
1132            active.
1133         */
1134
1135         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1136
1137         if (ract && ract->get_active()) {
1138                 set_zoom_focus (focus);
1139         }
1140 }
1141
1142 void
1143 Editor::smpte_fps_chosen (SmpteFormat format)
1144 {
1145         /* this is driven by a toggle on a radio group, and so is invoked twice,
1146            once for the item that became inactive and once for the one that became
1147            active.
1148         */
1149
1150         if (session) {
1151
1152                 RefPtr<Action> act;
1153
1154                 switch (format) {
1155                         case smpte_23976:
1156                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte23976"));
1157                          break;
1158                         case smpte_24:
1159                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24"));
1160                          break;
1161                         case smpte_24976:
1162                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24976"));
1163                          break;
1164                         case smpte_25:
1165                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte25"));
1166                          break;
1167                         case smpte_2997:
1168                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997"));
1169                          break;
1170                         case smpte_2997drop:
1171                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997drop"));
1172                          break;
1173                         case smpte_30:
1174                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30"));
1175                          break;
1176                         case smpte_30drop:
1177                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30drop"));
1178                          break;
1179                         case smpte_5994:
1180                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte5994"));
1181                          break;
1182                         case smpte_60:
1183                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte60"));
1184                          break;
1185                         default:
1186                                 cerr << "Editor received unexpected smpte type" << endl;
1187                 }
1188
1189                 if (act) {
1190                         RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1191                         if (ract && ract->get_active()) {
1192                                 session->set_smpte_format (format);
1193                         }
1194                 }
1195         }
1196 }
1197
1198 void
1199 Editor::video_pullup_chosen (Session::PullupFormat pullup)
1200 {
1201         /* this is driven by a toggle on a radio group, and so is invoked twice,
1202            once for the item that became inactive and once for the one that became
1203            active.
1204         */
1205
1206         const char* action = 0;
1207
1208         RefPtr<Action> act;
1209
1210         float pull = 0.0;
1211
1212         switch (pullup) {
1213         case Session::pullup_Plus4Plus1:
1214                 pull = 4.1667 + 0.1;
1215                 action = X_("PullupPlus4Plus1");
1216                 break;
1217         case Session::pullup_Plus4:
1218                 pull = 4.1667;
1219                 action = X_("PullupPlus4");
1220                 break;
1221         case Session::pullup_Plus4Minus1:
1222                 pull = 4.1667 - 0.1;
1223                 action = X_("PullupPlus4Minus1");
1224                 break;
1225         case Session::pullup_Plus1:
1226                 pull = 0.1;
1227                 action = X_("PullupPlus1");
1228                 break;
1229         case Session::pullup_None:
1230                 pull = 0.0;
1231                 action = X_("PullupNone");
1232                 break;
1233         case Session::pullup_Minus1:
1234                 pull = -0.1;
1235                 action = X_("PullupMinus1");
1236                 break;
1237         case Session::pullup_Minus4Plus1:
1238                 pull = -4.1667 + 0.1;
1239                 action = X_("PullupMinus4Plus1");
1240                 break;
1241         case Session::pullup_Minus4:
1242                 pull = -4.1667;
1243                 action = X_("PullupMinus4");
1244                 break;
1245         case Session::pullup_Minus4Minus1:
1246                 pull = -4.1667 - 0.1;
1247                 action = X_("PullupMinus4Minus1");
1248                 break;
1249         default:
1250                 fatal << string_compose (_("programming error: %1"), "Session received unexpected pullup type") << endmsg;
1251                 /*NOTREACHED*/
1252         }
1253
1254         act = ActionManager::get_action (X_("Editor"), action);
1255
1256         if (act) {
1257                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1258                 if (ract && ract->get_active()) {
1259                         Config->set_video_pullup ( pull );
1260                 }
1261
1262         } else  {
1263                 error << string_compose (_("programming error: %1"), "Editor::video_pullup_chosen could not find action to match pullup.") << endmsg;
1264         }
1265 }
1266
1267 void
1268 Editor::update_subframes_per_frame ()
1269 {
1270         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_subframes_per_frame));
1271
1272         RefPtr<Action> act;
1273         const char* action = 0;
1274
1275         uint32_t sfpf = Config->get_subframes_per_frame();
1276
1277         if (sfpf == 80) {
1278                 action = X_("Subframes80");
1279         } else if (sfpf == 100) {
1280                 action = X_("Subframes100");
1281         } else {
1282                 warning << string_compose (_("Configuraton is using unhandled subframes per frame value: %1"), sfpf) << endmsg;
1283                 /*NOTREACHED*/
1284                 return;
1285         }
1286
1287         act = ActionManager::get_action (X_("Editor"), action);
1288
1289         if (act) {
1290                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1291                 if (ract && !ract->get_active()) {
1292                         ract->set_active (true);
1293                 }
1294         }
1295 }
1296
1297 void
1298 Editor::subframes_per_frame_chosen (uint32_t sfpf)
1299 {
1300         /* this is driven by a toggle on a radio group, and so is invoked twice,
1301            once for the item that became inactive and once for the one that became
1302            active.
1303         */
1304
1305         const char* action = 0;
1306
1307         RefPtr<Action> act;
1308
1309         if (sfpf == 80) {
1310                 action = X_("Subframes80");
1311         } else if (sfpf == 100) {
1312                 action = X_("Subframes100");
1313         } else {
1314                 fatal << string_compose (_("programming error: %1 %2"), "Session received unexpected subframes per frame value: ", sfpf) << endmsg;
1315                 /*NOTREACHED*/
1316         }
1317
1318         act = ActionManager::get_action (X_("Editor"), action);
1319
1320         if (act) {
1321                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1322                 if (ract && ract->get_active()) {
1323                         Config->set_subframes_per_frame ((uint32_t) rint (sfpf));
1324                 }
1325
1326         } else  {
1327                 error << string_compose (_("programming error: %1"), "Editor::subframes_per_frame_chosen could not find action to match value.") << endmsg;
1328         }
1329 }
1330
1331 void
1332 Editor::toggle_auto_xfade ()
1333 {
1334         ActionManager::toggle_config_state ("Editor", "toggle-auto-xfades", &Configuration::set_auto_xfade, &Configuration::get_auto_xfade);
1335 }
1336
1337 void
1338 Editor::toggle_xfades_active ()
1339 {
1340         ActionManager::toggle_config_state ("Editor", "toggle-xfades-active", &Configuration::set_xfades_active, &Configuration::get_xfades_active);
1341 }
1342
1343 void
1344 Editor::toggle_xfade_visibility ()
1345 {
1346         ActionManager::toggle_config_state ("Editor", "toggle-xfades-visible", &Configuration::set_xfades_visible, &Configuration::get_xfades_visible);
1347 }
1348
1349 void
1350 Editor::toggle_link_region_and_track_selection ()
1351 {
1352         ActionManager::toggle_config_state ("Editor", "link-region-and-track-selection", &Configuration::set_link_region_and_track_selection, &Configuration::get_link_region_and_track_selection);
1353 }
1354
1355 /** A Configuration parameter has changed.
1356  * @param parameter_name Name of the changed parameter.
1357  */
1358 void
1359 Editor::parameter_changed (const char* parameter_name)
1360 {
1361 #define PARAM_IS(x) (!strcmp (parameter_name, (x)))
1362         //cerr << "Editor::parameter_changed: " << parameter_name << endl;
1363         ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::parameter_changed), parameter_name));
1364
1365         if (PARAM_IS ("auto-loop")) {
1366                 update_loop_range_view (true);
1367         } else if (PARAM_IS ("punch-in")) {
1368                 update_punch_range_view (true);
1369         } else if (PARAM_IS ("punch-out")) {
1370                 update_punch_range_view (true);
1371         } else if (PARAM_IS ("layer-model")) {
1372                 update_layering_model ();
1373         } else if (PARAM_IS ("smpte-format")) {
1374                 update_smpte_mode ();
1375                 update_just_smpte ();
1376         } else if (PARAM_IS ("video-pullup")) {
1377                 update_video_pullup ();
1378         } else if (PARAM_IS ("xfades-active")) {
1379                 ActionManager::map_some_state ("Editor", "toggle-xfades-active", &Configuration::get_xfades_active);
1380         } else if (PARAM_IS ("xfades-visible")) {
1381                 ActionManager::map_some_state ("Editor", "toggle-xfades-visible", &Configuration::get_xfades_visible);
1382                 update_xfade_visibility ();
1383         } else if (PARAM_IS ("auto-xfade")) {
1384                 ActionManager::map_some_state ("Editor", "toggle-auto-xfades", &Configuration::get_auto_xfade);
1385         } else if (PARAM_IS ("xfade-model")) {
1386                 update_crossfade_model ();
1387         } else if (PARAM_IS ("edit-mode")) {
1388                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1389         } else if (PARAM_IS ("subframes-per-frame")) {
1390                 update_subframes_per_frame ();
1391                 update_just_smpte ();
1392         } else if (PARAM_IS ("link-region-and-track-selection")) {
1393                 ActionManager::map_some_state ("Editor", "link-region-and-track-selection", &Configuration::get_link_region_and_track_selection);
1394         }
1395
1396 #undef PARAM_IS
1397 }
1398
1399 void
1400 Editor::reset_focus ()
1401 {
1402         track_canvas.grab_focus();
1403 }