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 #include <ardour/profile.h>
  22
  23 #include "utils.h"
  24 #include "editor.h"
  25 #include "editing.h"
  26 #include "actions.h"
  27 #include "ardour_ui.h"
  28 #include "gui_thread.h"
  29 #include "i18n.h"
  30
  31 using namespace Gtk;
  32 using namespace Glib;
  33 using namespace std;
  34 using namespace sigc;
  35 using namespace ARDOUR;
  36 using namespace PBD;
  37 using namespace Editing;
  38
  39 void
  40 Editor::register_actions ()
  41 {
  42         RefPtr<Action> act;
  43
  44         editor_actions = ActionGroup::create (X_("Editor"));
  45
  46         /* non-operative menu items for menu bar */
  47
  48         ActionManager::register_action (editor_actions, X_("AlignMenu"), _("Align"));
  49         ActionManager::register_action (editor_actions, X_("Autoconnect"), _("Autoconnect"));
  50         ActionManager::register_action (editor_actions, X_("Crossfades"), _("Crossfades"));
  51         ActionManager::register_action (editor_actions, X_("Edit"), _("Edit"));
  52         ActionManager::register_action (editor_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  53         ActionManager::register_action (editor_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  54         ActionManager::register_action (editor_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  55         ActionManager::register_action (editor_actions, X_("EditPointMenu"), _("Edit Point"));
  56         ActionManager::register_action (editor_actions, X_("FadeMenu"), _("Fade"));
  57         ActionManager::register_action (editor_actions, X_("LatchMenu"), _("Latch"));
  58         ActionManager::register_action (editor_actions, X_("Layering"), _("Layering"));
  59         ActionManager::register_action (editor_actions, X_("Link"), _("Link"));
  60         ActionManager::register_action (editor_actions, X_("LocateToMarker"), _("Locate To Markers"));
  61         ActionManager::register_action (editor_actions, X_("MarkerMenu"), _("Markers"));
  62         ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
  63         ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
  64         ActionManager::register_action (editor_actions, X_("MiscOptions"), _("Misc Options"));
  65         ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
  66         ActionManager::register_action (editor_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
  67         ActionManager::register_action (editor_actions, X_("MovePlayHeadMenu"), _("Playhead"));
  68         ActionManager::register_action (editor_actions, X_("NudgeRegionMenu"), _("Nudge"));
  69         ActionManager::register_action (editor_actions, X_("PlayMenu"), _("Play"));
  70         ActionManager::register_action (editor_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
  71         ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
  72         ActionManager::register_action (editor_actions, X_("RegionMenu"), _("Region"));
  73         ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
  74         ActionManager::register_action (editor_actions, X_("RegionGainMenu"), _("Gain"));
  75         ActionManager::register_action (editor_actions, X_("RulerMenu"), _("Rulers"));
  76         ActionManager::register_action (editor_actions, X_("ScrollMenu"), _("Scroll"));
  77         ActionManager::register_action (editor_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
  78         ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
  79         ActionManager::register_action (editor_actions, X_("SelectMenu"), _("Select"));
  80         ActionManager::register_action (editor_actions, X_("SeparateMenu"), _("Separate"));
  81         ActionManager::register_action (editor_actions, X_("SetLoopMenu"), _("Loop"));
  82         ActionManager::register_action (editor_actions, X_("SetPunchMenu"), _("Punch"));
  83         ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
  84         ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
  85         ActionManager::register_action (editor_actions, X_("SyncMenu"), _("Sync"));
  86         ActionManager::register_action (editor_actions, X_("TempoMenu"), _("Tempo"));
  87         ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
  88         ActionManager::register_action (editor_actions, X_("TrackHeightMenu"), _("Height"));
  89         ActionManager::register_action (editor_actions, X_("TrackMenu"), _("Track"));
  90         ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
  91         ActionManager::register_action (editor_actions, X_("TrimMenu"), _("Trim"));
  92         ActionManager::register_action (editor_actions, X_("View"), _("View"));
  93         ActionManager::register_action (editor_actions, X_("WaveformMenu"), _("Waveforms"));
  94         ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("Zoom"));
  95         ActionManager::register_action (editor_actions, X_("ZoomMenu"), _("Zoom"));
  96         ActionManager::register_action (editor_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
  97
  98
  99         /* add named actions for the editor */
 100
 101         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));
 102         ActionManager::register_action (editor_actions, "break-drag", _("Break drag"), mem_fun (*this, &Editor::break_drag));
 103
 104         act = ActionManager::register_toggle_action (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), mem_fun (*this, &Editor::editor_mixer_button_toggled));
 105         ActionManager::session_sensitive_actions.push_back (act);
 106         act = ActionManager::register_toggle_action (editor_actions, "show-editor-list", _("Show Editor List"), mem_fun (*this, &Editor::editor_list_button_toggled));
 107         ActionManager::session_sensitive_actions.push_back (act);
 108
 109         RadioAction::Group crossfade_model_group;
 110
 111         act = ActionManager::register_radio_action (editor_actions, crossfade_model_group, "CrossfadesFull", _("Span Entire Overlap"), bind (mem_fun(*this, &Editor::set_crossfade_model), FullCrossfade));
 112         ActionManager::session_sensitive_actions.push_back (act);
 113         act = ActionManager::register_radio_action (editor_actions, crossfade_model_group, "CrossfadesShort", _("Short"), bind (mem_fun(*this, &Editor::set_crossfade_model), ShortCrossfade));
 114         ActionManager::session_sensitive_actions.push_back (act);
 115
 116         act = ActionManager::register_toggle_action (editor_actions, "toggle-xfades-active", _("Active"), mem_fun(*this, &Editor::toggle_xfades_active));
 117         ActionManager::session_sensitive_actions.push_back (act);
 118         act = ActionManager::register_toggle_action (editor_actions, "toggle-xfades-visible", _("Show"), mem_fun(*this, &Editor::toggle_xfade_visibility));
 119         ActionManager::session_sensitive_actions.push_back (act);
 120         act = ActionManager::register_toggle_action (editor_actions, "toggle-auto-xfades", _("Created Automatically"), mem_fun(*this, &Editor::toggle_auto_xfade));
 121         ActionManager::session_sensitive_actions.push_back (act);
 122
 123         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));
 124         ActionManager::session_sensitive_actions.push_back (act);
 125         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));
 126         ActionManager::session_sensitive_actions.push_back (act);
 127
 128         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)));
 129         ActionManager::session_sensitive_actions.push_back (act);
 130         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)));
 131         ActionManager::session_sensitive_actions.push_back (act);
 132         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)));
 133         ActionManager::session_sensitive_actions.push_back (act);
 134
 135         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)));
 136         ActionManager::session_sensitive_actions.push_back (act);
 137         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)));
 138         ActionManager::session_sensitive_actions.push_back (act);
 139         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)));
 140         ActionManager::session_sensitive_actions.push_back (act);
 141
 142         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));
 143         ActionManager::session_sensitive_actions.push_back (act);
 144         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));
 145         ActionManager::session_sensitive_actions.push_back (act);
 146
 147         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)));
 148         ActionManager::session_sensitive_actions.push_back (act);
 149         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)));
 150         ActionManager::session_sensitive_actions.push_back (act);
 151         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)));
 152         ActionManager::session_sensitive_actions.push_back (act);
 153
 154         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)));
 155         ActionManager::session_sensitive_actions.push_back (act);
 156         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)));
 157         ActionManager::session_sensitive_actions.push_back (act);
 158         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)));
 159         ActionManager::session_sensitive_actions.push_back (act);
 160
 161         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-start", _("to Range Start"), mem_fun(*this, &Editor::selected_marker_to_selection_start));
 162         ActionManager::session_sensitive_actions.push_back (act);
 163         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-end", _("to Range End"), mem_fun(*this, &Editor::selected_marker_to_selection_end));
 164         ActionManager::session_sensitive_actions.push_back (act);
 165
 166         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));
 167         ActionManager::session_sensitive_actions.push_back (act);
 168         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));
 169         ActionManager::session_sensitive_actions.push_back (act);
 170
 171         act = ActionManager::register_action (editor_actions, "select-all", _("Select All"), bind (mem_fun(*this, &Editor::select_all), Selection::Set));
 172         ActionManager::session_sensitive_actions.push_back (act);
 173         act = ActionManager::register_action (editor_actions, "deselect-all", _("Deselect All"), mem_fun(*this, &Editor::deselect_all));
 174         ActionManager::session_sensitive_actions.push_back (act);
 175         act = ActionManager::register_action (editor_actions, "invert-selection", _("Invert Selection"), mem_fun(*this, &Editor::invert_selection));
 176         ActionManager::session_sensitive_actions.push_back (act);
 177         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));
 178         ActionManager::session_sensitive_actions.push_back (act);
 179         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));
 180         ActionManager::session_sensitive_actions.push_back (act);
 181
 182         act = ActionManager::register_action (editor_actions, "select-all-between-cursors", _("Select All Overlapping Edit Range"), bind (mem_fun(*this, &Editor::select_all_selectables_between), false));
 183         ActionManager::session_sensitive_actions.push_back (act);
 184         act = ActionManager::register_action (editor_actions, "select-all-within-cursors", _("Select All Inside Edit Range"), bind (mem_fun(*this, &Editor::select_all_selectables_between), true));
 185         ActionManager::session_sensitive_actions.push_back (act);
 186
 187         act = ActionManager::register_action (editor_actions, "select-range-between-cursors", _("Select Edit Range"), mem_fun(*this, &Editor::select_range_between));
 188         ActionManager::session_sensitive_actions.push_back (act);
 189
 190         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));
 191         ActionManager::session_sensitive_actions.push_back (act);
 192         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));
 193         ActionManager::session_sensitive_actions.push_back (act);
 194
 195         act = ActionManager::register_action (editor_actions, "select-next-route", _("Select Next Track/Bus"), mem_fun(*this, &Editor::select_next_route));
 196         ActionManager::session_sensitive_actions.push_back (act);
 197         act = ActionManager::register_action (editor_actions, "select-prev-route", _("Select Previous Track/Bus"), mem_fun(*this, &Editor::select_prev_route));
 198         ActionManager::session_sensitive_actions.push_back (act);
 199
 200
 201         act = ActionManager::register_action (editor_actions, "goto-mark-1", _("Locate to Mark 1"), bind (mem_fun (*this, &Editor::goto_nth_marker), 0));
 202         ActionManager::session_sensitive_actions.push_back (act);
 203         act = ActionManager::register_action (editor_actions, "goto-mark-2", _("Locate to Mark 2"), bind (mem_fun (*this, &Editor::goto_nth_marker), 1));
 204         ActionManager::session_sensitive_actions.push_back (act);
 205         act = ActionManager::register_action (editor_actions, "goto-mark-3", _("Locate to Mark 3"), bind (mem_fun (*this, &Editor::goto_nth_marker), 2));
 206         ActionManager::session_sensitive_actions.push_back (act);
 207         act = ActionManager::register_action (editor_actions, "goto-mark-4", _("Locate to Mark 4"), bind (mem_fun (*this, &Editor::goto_nth_marker), 3));
 208         ActionManager::session_sensitive_actions.push_back (act);
 209         act = ActionManager::register_action (editor_actions, "goto-mark-5", _("Locate to Mark 5"), bind (mem_fun (*this, &Editor::goto_nth_marker), 4));
 210         ActionManager::session_sensitive_actions.push_back (act);
 211         act = ActionManager::register_action (editor_actions, "goto-mark-6", _("Locate to Mark 6"), bind (mem_fun (*this, &Editor::goto_nth_marker), 5));
 212         ActionManager::session_sensitive_actions.push_back (act);
 213         act = ActionManager::register_action (editor_actions, "goto-mark-7", _("Locate to Mark 7"), bind (mem_fun (*this, &Editor::goto_nth_marker), 6));
 214         ActionManager::session_sensitive_actions.push_back (act);
 215         act = ActionManager::register_action (editor_actions, "goto-mark-8", _("Locate to Mark 8"), bind (mem_fun (*this, &Editor::goto_nth_marker), 7));
 216         ActionManager::session_sensitive_actions.push_back (act);
 217         act = ActionManager::register_action (editor_actions, "goto-mark-9", _("Locate to Mark 9"), bind (mem_fun (*this, &Editor::goto_nth_marker), 8));
 218         ActionManager::session_sensitive_actions.push_back (act);
 219
 220         act = ActionManager::register_action (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), mem_fun(*this, &Editor::jump_forward_to_mark));
 221         ActionManager::session_sensitive_actions.push_back (act);
 222         act = ActionManager::register_action (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), mem_fun(*this, &Editor::jump_backward_to_mark));
 223         ActionManager::session_sensitive_actions.push_back (act);
 224         act = ActionManager::register_action (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 225         ActionManager::session_sensitive_actions.push_back (act);
 226
 227         act = ActionManager::register_action (editor_actions, "nudge-forward", _("Nudge Forward"), bind (mem_fun(*this, &Editor::nudge_forward), false, false));
 228         ActionManager::session_sensitive_actions.push_back (act);
 229         act = ActionManager::register_action (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), bind (mem_fun(*this, &Editor::nudge_forward), true, false));
 230         ActionManager::session_sensitive_actions.push_back (act);
 231         act = ActionManager::register_action (editor_actions, "nudge-backward", _("Nudge Backward"), bind (mem_fun(*this, &Editor::nudge_backward), false, false));
 232         ActionManager::session_sensitive_actions.push_back (act);
 233         act = ActionManager::register_action (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), bind (mem_fun(*this, &Editor::nudge_backward), true, false));
 234         ActionManager::session_sensitive_actions.push_back (act);
 235
 236         act = ActionManager::register_action (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), bind (mem_fun(*this, &Editor::nudge_forward), false, true));
 237         ActionManager::session_sensitive_actions.push_back (act);
 238         act = ActionManager::register_action (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), bind (mem_fun(*this, &Editor::nudge_backward), false, true));
 239         ActionManager::session_sensitive_actions.push_back (act);
 240         act = ActionManager::register_action (editor_actions, "playhead-forward-to-grid", _("Forward To Grid"), mem_fun(*this, &Editor::playhead_forward_to_grid));
 241         ActionManager::session_sensitive_actions.push_back (act);
 242         act = ActionManager::register_action (editor_actions, "playhead-backward-to-grid", _("Backward To Grid"), mem_fun(*this, &Editor::playhead_backward_to_grid));
 243         ActionManager::session_sensitive_actions.push_back (act);
 244
 245
 246         act = ActionManager::register_action (editor_actions, "temporal-zoom-out", _("Zoom Out"), bind (mem_fun(*this, &Editor::temporal_zoom_step), true));
 247         ActionManager::session_sensitive_actions.push_back (act);
 248         act = ActionManager::register_action (editor_actions, "temporal-zoom-in", _("Zoom In"), bind (mem_fun(*this, &Editor::temporal_zoom_step), false));
 249         ActionManager::session_sensitive_actions.push_back (act);
 250         act = ActionManager::register_action (editor_actions, "zoom-to-session", _("Zoom to Session"), mem_fun(*this, &Editor::temporal_zoom_session));
 251         ActionManager::session_sensitive_actions.push_back (act);
 252         act = ActionManager::register_action (editor_actions, "zoom-to-region", _("Zoom to Region"), mem_fun(*this, &Editor::toggle_zoom_region));
 253         ActionManager::session_sensitive_actions.push_back (act);
 254         act = ActionManager::register_action (editor_actions, "toggle-zoom", _("Toggle Zoom State"), mem_fun(*this, &Editor::swap_visual_state));
 255         ActionManager::session_sensitive_actions.push_back (act);
 256
 257         act = ActionManager::register_action (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), mem_fun(*this, &Editor::scroll_tracks_up));
 258         ActionManager::session_sensitive_actions.push_back (act);
 259         act = ActionManager::register_action (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), mem_fun(*this, &Editor::scroll_tracks_down));
 260         ActionManager::session_sensitive_actions.push_back (act);
 261         act = ActionManager::register_action (editor_actions, "step-tracks-up", _("Step Tracks Up"), mem_fun(*this, &Editor::scroll_tracks_up_line));
 262         ActionManager::session_sensitive_actions.push_back (act);
 263         act = ActionManager::register_action (editor_actions, "step-tracks-down", _("Step Tracks Down"), mem_fun(*this, &Editor::scroll_tracks_down_line));
 264         ActionManager::session_sensitive_actions.push_back (act);
 265
 266         act = ActionManager::register_action (editor_actions, "scroll-backward", _("Scroll Backward"), bind (mem_fun(*this, &Editor::scroll_backward), 0.8f));
 267         ActionManager::session_sensitive_actions.push_back (act);
 268         act = ActionManager::register_action (editor_actions, "scroll-forward", _("Scroll Forward"), bind (mem_fun(*this, &Editor::scroll_forward), 0.8f));
 269         ActionManager::session_sensitive_actions.push_back (act);
 270         act = ActionManager::register_action (editor_actions, "goto", _("goto"), mem_fun(*this, &Editor::goto_frame));
 271         ActionManager::session_sensitive_actions.push_back (act);
 272         act = ActionManager::register_action (editor_actions, "center-playhead", _("Center Playhead"), mem_fun(*this, &Editor::center_playhead));
 273         ActionManager::session_sensitive_actions.push_back (act);
 274         act = ActionManager::register_action (editor_actions, "center-edit-cursor", _("Center Active Marker"), mem_fun(*this, &Editor::center_edit_point));
 275         ActionManager::session_sensitive_actions.push_back (act);
 276
 277         act = ActionManager::register_action (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), bind (mem_fun(*this, &Editor::scroll_playhead), true));;
 278         ActionManager::session_sensitive_actions.push_back (act);
 279         act = ActionManager::register_action (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), bind (mem_fun(*this, &Editor::scroll_playhead), false));
 280         ActionManager::session_sensitive_actions.push_back (act);
 281
 282         act = ActionManager::register_action (editor_actions, "playhead-to-edit", _("Playhead To Active Mark"), bind (mem_fun(*this, &Editor::cursor_align), true));
 283         ActionManager::session_sensitive_actions.push_back (act);
 284         act = ActionManager::register_action (editor_actions, "edit-to-playhead", _("Active Mark To Playhead"), bind (mem_fun(*this, &Editor::cursor_align), false));
 285         ActionManager::session_sensitive_actions.push_back (act);
 286
 287         act = ActionManager::register_action (editor_actions, "trim-front", _("Trim Start At Edit Point"), mem_fun(*this, &Editor::trim_region_front));
 288         ActionManager::session_sensitive_actions.push_back (act);
 289         ActionManager::region_selection_sensitive_actions.push_back (act);
 290         act = ActionManager::register_action (editor_actions, "trim-back", _("Trim End At Edit Point"), mem_fun(*this, &Editor::trim_region_back));
 291         ActionManager::session_sensitive_actions.push_back (act);
 292         ActionManager::region_selection_sensitive_actions.push_back (act);
 293
 294         act = ActionManager::register_action (editor_actions, "trim-from-start", _("Start To Edit Point"), mem_fun(*this, &Editor::trim_region_from_edit_point));
 295         ActionManager::session_sensitive_actions.push_back (act);
 296         ActionManager::region_selection_sensitive_actions.push_back (act);
 297         act = ActionManager::register_action (editor_actions, "trim-to-end", _("Edit Point To End"), mem_fun(*this, &Editor::trim_region_to_edit_point));
 298         ActionManager::session_sensitive_actions.push_back (act);
 299         ActionManager::region_selection_sensitive_actions.push_back (act);
 300         act = ActionManager::register_action (editor_actions, "trim-region-to-loop", _("Trim To Loop"), mem_fun(*this, &Editor::trim_region_to_loop));
 301         ActionManager::session_sensitive_actions.push_back (act);
 302         ActionManager::region_selection_sensitive_actions.push_back (act);
 303         act = ActionManager::register_action (editor_actions, "trim-region-to-punch", _("Trim To Punch"), mem_fun(*this, &Editor::trim_region_to_punch));
 304         ActionManager::session_sensitive_actions.push_back (act);
 305         ActionManager::region_selection_sensitive_actions.push_back (act);
 306
 307         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));
 308         ActionManager::session_sensitive_actions.push_back (act);
 309         act = ActionManager::register_action (editor_actions, "set-loop-from-region", _("Set Loop From Region"), bind (mem_fun(*this, &Editor::set_loop_from_region), false));
 310         ActionManager::session_sensitive_actions.push_back (act);
 311         ActionManager::region_selection_sensitive_actions.push_back (act);
 312         act = ActionManager::register_action (editor_actions, "loop-region", _("Loop Region"), bind (mem_fun(*this, &Editor::set_loop_from_region), true));
 313         ActionManager::session_sensitive_actions.push_back (act);
 314         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));
 315         ActionManager::session_sensitive_actions.push_back (act);
 316         act = ActionManager::register_action (editor_actions, "set-punch-from-region", _("Set Punch From Region"), mem_fun(*this, &Editor::set_punch_from_region));
 317         ActionManager::session_sensitive_actions.push_back (act);
 318         ActionManager::region_selection_sensitive_actions.push_back (act);
 319         act = ActionManager::register_action (editor_actions, "pitch-shift-region", _("Transpose"), mem_fun(*this, &Editor::pitch_shift_regions));
 320         ActionManager::session_sensitive_actions.push_back (act);
 321         ActionManager::region_selection_sensitive_actions.push_back (act);
 322
 323         act = ActionManager::register_action (editor_actions, "set-fade-in-length", _("Set Fade In Length"), bind (mem_fun(*this, &Editor::set_fade_length), true));
 324         ActionManager::session_sensitive_actions.push_back (act);
 325         act = ActionManager::register_action (editor_actions, "toggle-fade-in-active", _("Toggle Fade In Active"), bind (mem_fun(*this, &Editor::toggle_fade_active), true));
 326         ActionManager::session_sensitive_actions.push_back (act);
 327         act = ActionManager::register_action (editor_actions, "set-fade-out-length", _("Set Fade Out Length"), bind (mem_fun(*this, &Editor::set_fade_length), false));
 328         ActionManager::session_sensitive_actions.push_back (act);
 329         act = ActionManager::register_action (editor_actions, "toggle-fade-out-active", _("Toggle Fade Out Active"), bind (mem_fun(*this, &Editor::toggle_fade_active), false));
 330         ActionManager::session_sensitive_actions.push_back (act);
 331
 332         act = ActionManager::register_action (editor_actions, "align-regions-start", _("Align Regions Start"), bind (mem_fun(*this, &Editor::align), ARDOUR::Start));
 333         ActionManager::session_sensitive_actions.push_back (act);
 334         ActionManager::region_selection_sensitive_actions.push_back (act);
 335         act = ActionManager::register_action (editor_actions, "align-regions-start-relative", _("Align Regions Start Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::Start));
 336         ActionManager::session_sensitive_actions.push_back (act);
 337         ActionManager::region_selection_sensitive_actions.push_back (act);
 338         act = ActionManager::register_action (editor_actions, "align-regions-end", _("Align Regions End"), bind (mem_fun(*this, &Editor::align), ARDOUR::End));
 339         ActionManager::session_sensitive_actions.push_back (act);
 340         ActionManager::region_selection_sensitive_actions.push_back (act);
 341         act = ActionManager::register_action (editor_actions, "align-regions-end-relative", _("Align Regions End Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::End));
 342         ActionManager::session_sensitive_actions.push_back (act);
 343         ActionManager::region_selection_sensitive_actions.push_back (act);
 344
 345         act = ActionManager::register_action (editor_actions, "align-regions-sync", _("Align Regions Sync"), bind (mem_fun(*this, &Editor::align), ARDOUR::SyncPoint));
 346         ActionManager::session_sensitive_actions.push_back (act);
 347         ActionManager::region_selection_sensitive_actions.push_back (act);
 348         act = ActionManager::register_action (editor_actions, "align-regions-sync-relative", _("Align Regions Sync Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::SyncPoint));
 349         ActionManager::session_sensitive_actions.push_back (act);
 350         ActionManager::region_selection_sensitive_actions.push_back (act);
 351
 352         act = ActionManager::register_action (editor_actions, "play-from-edit-point", _("Play From Edit Point"), mem_fun(*this, &Editor::play_from_edit_point));
 353         ActionManager::session_sensitive_actions.push_back (act);
 354         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));
 355         ActionManager::session_sensitive_actions.push_back (act);
 356
 357         act = ActionManager::register_action (editor_actions, "play-edit-range", _("Play Edit Range"), mem_fun(*this, &Editor::play_edit_range));
 358         act = ActionManager::register_action (editor_actions, "play-selected-regions", _("Play Selected Region(s)"), mem_fun(*this, &Editor::play_selected_region));
 359         ActionManager::session_sensitive_actions.push_back (act);
 360         ActionManager::region_selection_sensitive_actions.push_back (act);
 361         act = ActionManager::register_action (editor_actions, "brush-at-mouse", _("Brush at Mouse"), mem_fun(*this, &Editor::kbd_brush));
 362         ActionManager::session_sensitive_actions.push_back (act);
 363
 364         act = ActionManager::register_action (editor_actions, "set-playhead", _("Playhead to Mouse"), mem_fun(*this, &Editor::set_playhead_cursor));
 365         ActionManager::session_sensitive_actions.push_back (act);
 366         act = ActionManager::register_action (editor_actions, "set-edit-point", _("Active Marker to Mouse"), mem_fun(*this, &Editor::set_edit_point));
 367         ActionManager::session_sensitive_actions.push_back (act);
 368
 369         act = ActionManager::register_action (editor_actions, "duplicate-region", _("Duplicate Region"), bind (mem_fun(*this, &Editor::duplicate_dialog), false));
 370         ActionManager::session_sensitive_actions.push_back (act);
 371         ActionManager::region_selection_sensitive_actions.push_back (act);
 372         act = ActionManager::register_action (editor_actions, "multi-duplicate-region", _("Multi-Duplicate Region"), bind (mem_fun(*this, &Editor::duplicate_dialog), true));
 373         ActionManager::session_sensitive_actions.push_back (act);
 374         ActionManager::region_selection_sensitive_actions.push_back (act);
 375         act = ActionManager::register_action (editor_actions, "duplicate-range", _("Duplicate Range"), bind (mem_fun(*this, &Editor::duplicate_dialog), false));
 376         ActionManager::session_sensitive_actions.push_back (act);
 377         ActionManager::region_selection_sensitive_actions.push_back (act);
 378         act = ActionManager::register_action (editor_actions, "insert-region", _("Insert Region"), mem_fun(*this, &Editor::keyboard_insert_region_list_selection));
 379         ActionManager::session_sensitive_actions.push_back (act);
 380         ActionManager::region_selection_sensitive_actions.push_back (act);
 381         act = ActionManager::register_action (editor_actions, "normalize-region", _("Normalize Region"), mem_fun(*this, &Editor::normalize_region));
 382         ActionManager::session_sensitive_actions.push_back (act);
 383         ActionManager::region_selection_sensitive_actions.push_back (act);
 384         act = ActionManager::register_action (editor_actions, "rename-region", _("Rename"), mem_fun(*this, &Editor::rename_region));
 385         ActionManager::session_sensitive_actions.push_back (act);
 386         ActionManager::region_selection_sensitive_actions.push_back (act);
 387         act = ActionManager::register_action (editor_actions, "auto-rename-region", _("Auto-Rename"), mem_fun(*this, &Editor::rename_region));
 388         ActionManager::session_sensitive_actions.push_back (act);
 389         ActionManager::region_selection_sensitive_actions.push_back (act);
 390         act = ActionManager::register_action (editor_actions, "boost-region-gain", _("Boost Region Gain"), bind (mem_fun(*this, &Editor::adjust_region_scale_amplitude), true));
 391         ActionManager::session_sensitive_actions.push_back (act);
 392         ActionManager::region_selection_sensitive_actions.push_back (act);
 393         act = ActionManager::register_action (editor_actions, "cut-region-gain", _("Cut Region Gain"), bind (mem_fun(*this, &Editor::adjust_region_scale_amplitude), false));
 394         ActionManager::session_sensitive_actions.push_back (act);
 395         ActionManager::region_selection_sensitive_actions.push_back (act);
 396         act = ActionManager::register_action (editor_actions, "split-region", _("Split Region"), mem_fun(*this, &Editor::split));
 397         ActionManager::session_sensitive_actions.push_back (act);
 398         ActionManager::region_selection_sensitive_actions.push_back (act);
 399         act = ActionManager::register_action (editor_actions, "set-region-sync-position", _("Set Region Sync Position"), mem_fun(*this, &Editor::set_region_sync_from_edit_point));
 400         ActionManager::session_sensitive_actions.push_back (act);
 401         ActionManager::region_selection_sensitive_actions.push_back (act);
 402         act = ActionManager::register_action (editor_actions, "remove-region-sync", _("Remove Region Sync"), mem_fun(*this, &Editor::remove_region_sync));
 403         ActionManager::session_sensitive_actions.push_back (act);
 404         ActionManager::region_selection_sensitive_actions.push_back (act);
 405         act = ActionManager::register_action (editor_actions, "raise-region", _("Raise Region"), mem_fun(*this, &Editor::raise_region));
 406         ActionManager::session_sensitive_actions.push_back (act);
 407         ActionManager::region_selection_sensitive_actions.push_back (act);
 408         act = ActionManager::register_action (editor_actions, "lower-region", _("Lower Region"), mem_fun(*this, &Editor::lower_region));
 409         ActionManager::session_sensitive_actions.push_back (act);
 410         ActionManager::region_selection_sensitive_actions.push_back (act);
 411         act = ActionManager::register_action (editor_actions, "export-region", _("Export Region"), mem_fun(*this, &Editor::export_region));
 412         ActionManager::session_sensitive_actions.push_back (act);
 413         ActionManager::region_selection_sensitive_actions.push_back (act);
 414         act = ActionManager::register_toggle_action (editor_actions, "lock-region", _("Lock Region"), mem_fun(*this, &Editor::toggle_region_lock));
 415         ActionManager::session_sensitive_actions.push_back (act);
 416         ActionManager::region_selection_sensitive_actions.push_back (act);
 417         act = ActionManager::register_toggle_action (editor_actions, "glue-region", _("Glue Region To Bars&Beats"), bind (mem_fun (*this, &Editor::set_region_lock_style), Region::MusicTime));
 418         ActionManager::session_sensitive_actions.push_back (act);
 419         ActionManager::region_selection_sensitive_actions.push_back (act);
 420         act = ActionManager::register_action (editor_actions, "naturalize-region", _("Move To Original Position"), mem_fun (*this, &Editor::naturalize));
 421         ActionManager::session_sensitive_actions.push_back (act);
 422         ActionManager::region_selection_sensitive_actions.push_back (act);
 423         act = ActionManager::register_action (editor_actions, "reverse-region", _("Reverse"), mem_fun (*this, &Editor::reverse_region));
 424         ActionManager::session_sensitive_actions.push_back (act);
 425         ActionManager::region_selection_sensitive_actions.push_back (act);
 426         act = ActionManager::register_action (editor_actions, "monoize-region", _("Make mono regions"), (mem_fun(*this, &Editor::split_multichannel_region)));
 427         ActionManager::session_sensitive_actions.push_back (act);
 428         ActionManager::region_selection_sensitive_actions.push_back (act);
 429         act = ActionManager::register_action (editor_actions, "region-fill-track", _("Fill Track"), (mem_fun(*this, &Editor::region_fill_track)));
 430         ActionManager::session_sensitive_actions.push_back (act);
 431         ActionManager::region_selection_sensitive_actions.push_back (act);
 432         act = ActionManager::register_action (editor_actions, "mute-unmute-region", _("Mute/Unmute Region"), mem_fun(*this, &Editor::kbd_mute_unmute_region));
 433         ActionManager::session_sensitive_actions.push_back (act);
 434         ActionManager::region_selection_sensitive_actions.push_back (act);
 435
 436         undo_action = act = ActionManager::register_action (editor_actions, "undo", _("Undo"), bind (mem_fun(*this, &Editor::undo), 1U));
 437         ActionManager::session_sensitive_actions.push_back (act);
 438         redo_action = act = ActionManager::register_action (editor_actions, "redo", _("Redo"), bind (mem_fun(*this, &Editor::redo), 1U));
 439         ActionManager::session_sensitive_actions.push_back (act);
 440
 441         act = ActionManager::register_action (editor_actions, "export-session", _("Export Session"), mem_fun(*this, &Editor::export_session));
 442         ActionManager::session_sensitive_actions.push_back (act);
 443         act = ActionManager::register_action (editor_actions, "export-range", _("Export Range"), mem_fun(*this, &Editor::export_selection));
 444         ActionManager::session_sensitive_actions.push_back (act);
 445
 446         act = ActionManager::register_action (editor_actions, "editor-separate", _("Separate"), mem_fun(*this, &Editor::separate_region_from_selection));
 447         ActionManager::session_sensitive_actions.push_back (act);
 448         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 449         act = ActionManager::register_action (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), mem_fun(*this, &Editor::separate_region_from_punch));
 450         ActionManager::session_sensitive_actions.push_back (act);
 451         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 452         act = ActionManager::register_action (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), mem_fun(*this, &Editor::separate_region_from_loop));
 453         ActionManager::session_sensitive_actions.push_back (act);
 454         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 455         act = ActionManager::register_action (editor_actions, "editor-crop", _("Crop"), mem_fun(*this, &Editor::crop_region_to_selection));
 456         ActionManager::session_sensitive_actions.push_back (act);
 457         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 458         act = ActionManager::register_action (editor_actions, "editor-cut", _("Cut"), mem_fun(*this, &Editor::cut));
 459         ActionManager::session_sensitive_actions.push_back (act);
 460         /* Note: for now, editor-delete does the exact same thing as editor-cut */
 461         act = ActionManager::register_action (editor_actions, "editor-delete", _("Delete"), mem_fun(*this, &Editor::cut));
 462         ActionManager::session_sensitive_actions.push_back (act);
 463         act = ActionManager::register_action (editor_actions, "editor-copy", _("Copy"), mem_fun(*this, &Editor::copy));
 464         ActionManager::session_sensitive_actions.push_back (act);
 465         act = ActionManager::register_action (editor_actions, "editor-paste", _("Paste"), mem_fun(*this, &Editor::keyboard_paste));
 466         ActionManager::session_sensitive_actions.push_back (act);
 467
 468         act = ActionManager::register_action (editor_actions, "quantize-region", _("Quantize Region"), mem_fun(*this, &Editor::quantize_region));
 469         ActionManager::session_sensitive_actions.push_back (act);
 470
 471         act = ActionManager::register_action (editor_actions, "set-tempo-from-region", _("Set Tempo from Region=Bar"), mem_fun(*this, &Editor::use_region_as_bar));
 472         ActionManager::session_sensitive_actions.push_back (act);
 473         ActionManager::region_selection_sensitive_actions.push_back (act);
 474         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));
 475         ActionManager::session_sensitive_actions.push_back (act);
 476
 477         act = ActionManager::register_action (editor_actions, "split-region-at-transients", _("Split Regions At Percussion Onsets"), mem_fun(*this, &Editor::split_region_at_transients));
 478         ActionManager::session_sensitive_actions.push_back (act);
 479         ActionManager::region_selection_sensitive_actions.push_back (act);
 480         act = ActionManager::register_action (editor_actions, "toggle-rhythm-ferret", _("Rhythm Ferret"), mem_fun(*this, &Editor::show_rhythm_ferret));
 481         ActionManager::session_sensitive_actions.push_back (act);
 482
 483         act = ActionManager::register_action (editor_actions, "tab-to-transient-forwards", _("Move Forward to Transient"), bind (mem_fun(*this, &Editor::tab_to_transient), true));
 484         ActionManager::session_sensitive_actions.push_back (act);
 485         act = ActionManager::register_action (editor_actions, "tab-to-transient-backwards", _("Move Backwards to Transient"), bind (mem_fun(*this, &Editor::tab_to_transient), false));
 486         ActionManager::session_sensitive_actions.push_back (act);
 487
 488         act = ActionManager::register_action (editor_actions, "crop", _("Crop"), mem_fun(*this, &Editor::crop_region_to_selection));
 489         ActionManager::session_sensitive_actions.push_back (act);
 490         act = ActionManager::register_action (editor_actions, "insert-chunk", _("Insert Chunk"), bind (mem_fun(*this, &Editor::paste_named_selection), 1.0f));
 491         ActionManager::session_sensitive_actions.push_back (act);
 492
 493         act = ActionManager::register_action (editor_actions, "split-at-edit-cursor", _("Split At Edit Point"), mem_fun(*this, &Editor::split_region));
 494         ActionManager::edit_point_in_region_sensitive_actions.push_back (act);
 495
 496         act = ActionManager::register_action (editor_actions, "start-range", _("Start Range"), mem_fun(*this, &Editor::keyboard_selection_begin));
 497         ActionManager::session_sensitive_actions.push_back (act);
 498         act = ActionManager::register_action (editor_actions, "finish-range", _("Finish Range"), bind (mem_fun(*this, &Editor::keyboard_selection_finish), false));
 499         ActionManager::session_sensitive_actions.push_back (act);
 500         act = ActionManager::register_action (editor_actions, "finish-add-range", _("Finish add Range"), bind (mem_fun(*this, &Editor::keyboard_selection_finish), true));
 501         ActionManager::session_sensitive_actions.push_back (act);
 502
 503         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));
 504         ActionManager::session_sensitive_actions.push_back (act);
 505         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));
 506         ActionManager::session_sensitive_actions.push_back (act);
 507
 508         act = ActionManager::register_toggle_action (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (mem_fun(*this, &Editor::toggle_follow_playhead)));
 509         ActionManager::session_sensitive_actions.push_back (act);
 510         act = ActionManager::register_action (editor_actions, "remove-last-capture", _("Remove Last Capture"), (mem_fun(*this, &Editor::remove_last_capture)));
 511         ActionManager::session_sensitive_actions.push_back (act);
 512
 513         act = ActionManager::register_action (editor_actions, "insert-time", _("Insert Time"), (mem_fun(*this, &Editor::do_insert_time)));
 514         ActionManager::session_sensitive_actions.push_back (act);
 515         ActionManager::track_selection_sensitive_actions.push_back (act);
 516
 517         act = ActionManager::register_action (editor_actions, "toggle-track-active", _("Toggle Active"), (mem_fun(*this, &Editor::toggle_tracks_active)));
 518         ActionManager::session_sensitive_actions.push_back (act);
 519         ActionManager::track_selection_sensitive_actions.push_back (act);
 520         act = ActionManager::register_action (editor_actions, "remove-track", _("Remove"), (mem_fun(*this, &Editor::remove_tracks)));
 521         ActionManager::session_sensitive_actions.push_back (act);
 522         ActionManager::track_selection_sensitive_actions.push_back (act);
 523
 524         act = ActionManager::register_action (editor_actions, "track-height-largest", _("Largest"), (mem_fun(*this, &Editor::set_track_height_largest)));
 525         ActionManager::session_sensitive_actions.push_back (act);
 526         ActionManager::track_selection_sensitive_actions.push_back (act);
 527         act = ActionManager::register_action (editor_actions, "track-height-larger", _("Larger"), (mem_fun(*this, &Editor::set_track_height_larger)));
 528         ActionManager::session_sensitive_actions.push_back (act);
 529         ActionManager::track_selection_sensitive_actions.push_back (act);
 530         act = ActionManager::register_action (editor_actions, "track-height-large", _("Large"), (mem_fun(*this, &Editor::set_track_height_large)));
 531         ActionManager::session_sensitive_actions.push_back (act);
 532         ActionManager::track_selection_sensitive_actions.push_back (act);
 533         act = ActionManager::register_action (editor_actions, "track-height-normal", _("Normal"), (mem_fun(*this, &Editor::set_track_height_normal)));
 534         ActionManager::session_sensitive_actions.push_back (act);
 535         ActionManager::track_selection_sensitive_actions.push_back (act);
 536         act = ActionManager::register_action (editor_actions, "track-height-small", _("Small"), (mem_fun(*this, &Editor::set_track_height_small)));
 537         ActionManager::track_selection_sensitive_actions.push_back (act);
 538         ActionManager::session_sensitive_actions.push_back (act);
 539         ActionManager::track_selection_sensitive_actions.push_back (act);
 540         act = ActionManager::register_action (editor_actions, "track-height-smaller", _("Smaller"), (mem_fun(*this, &Editor::set_track_height_smaller)));
 541         ActionManager::session_sensitive_actions.push_back (act);
 542         ActionManager::track_selection_sensitive_actions.push_back (act);
 543
 544         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 545         RadioAction::Group zoom_group;
 546
 547         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
 548         ActionManager::session_sensitive_actions.push_back (act);
 549         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
 550         ActionManager::session_sensitive_actions.push_back (act);
 551         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
 552         ActionManager::session_sensitive_actions.push_back (act);
 553         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
 554         ActionManager::session_sensitive_actions.push_back (act);
 555         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
 556         ActionManager::session_sensitive_actions.push_back (act);
 557         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
 558         ActionManager::session_sensitive_actions.push_back (act);
 559
 560         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 561         RadioAction::Group mouse_mode_group;
 562
 563         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));
 564         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));
 565         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));
 566         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));
 567         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));
 568         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-note", _("Note Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseNote, false));
 569
 570         RadioAction::Group edit_point_group;
 571         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-playhead"), _("Playhead"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 572         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 573         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)));
 574
 575         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change edit point"), bind (mem_fun (*this, &Editor::cycle_edit_point), false));
 576         ActionManager::register_action (editor_actions, "cycle-edit-point-with-marker", _("Change edit point (w/Marker)"), bind (mem_fun (*this, &Editor::cycle_edit_point), true));
 577
 578         ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), bind (mem_fun (*this, &Editor::set_edit_mode), Splice));
 579         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), bind (mem_fun (*this, &Editor::set_edit_mode), Slide));
 580         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), bind (mem_fun (*this, &Editor::set_edit_mode), Lock));
 581         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), mem_fun (*this, &Editor::cycle_edit_mode));
 582
 583         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap To"));
 584         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 585
 586         RadioAction::Group snap_mode_group;
 587         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-off"), _("No Grid"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapOff)));
 588         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Grid"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 589         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 590
 591         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), mem_fun (*this, &Editor::cycle_snap_mode));
 592         ActionManager::register_action (editor_actions, X_("cycle-snap-choice"), _("Next Snap Choice"), mem_fun (*this, &Editor::cycle_snap_choice));
 593
 594         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 595         RadioAction::Group snap_choice_group;
 596
 597         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)));
 598         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)));
 599         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)));
 600         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)));
 601         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)));
 602         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)));
 603         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)));
 604         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)));
 605         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)));
 606         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)));
 607         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)));
 608         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)));
 609         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)));
 610         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)));
 611         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)));
 612         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)));
 613         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)));
 614         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)));
 615
 616         /* RULERS */
 617
 618         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 619         ruler_tempo_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-tempo-ruler"), _("Tempo"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_tempo)));
 620         ruler_meter_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-meter-ruler"), _("Meter"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_meter)));
 621         ruler_range_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-range-ruler"), _("Ranges"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_range_marker)));
 622         ruler_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-marker-ruler"), _("Markers"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_marker)));
 623         ruler_cd_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-cd-marker-ruler"), _("CD Markers"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_cd_marker)));
 624         ruler_loop_punch_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-loop-punch-ruler"), _("Loop/Punch"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_transport_marker)));
 625         ruler_bbt_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-bbt-ruler"), _("Bars & Beats"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_frames)));
 626         ruler_samples_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-samples-ruler"), _("Samples"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_bbt)));
 627         ruler_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-timecode-ruler"), _("Timecode"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_smpte)));
 628         ruler_minsec_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-minsec-ruler"), _("Min:Sec"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_minsec)));
 629
 630         /* set defaults here */
 631
 632         no_ruler_shown_update = true;
 633         ruler_meter_action->set_active (true);
 634         ruler_tempo_action->set_active (true);
 635         ruler_marker_action->set_active (true);
 636         ruler_range_action->set_active (true);
 637         if (Profile->get_sae()) {
 638                 ruler_cd_marker_action->set_active (false);
 639                 ruler_timecode_action->set_active (false);
 640                 ruler_minsec_action->set_active (true);
 641         } else {
 642                 ruler_cd_marker_action->set_active (true);
 643                 ruler_timecode_action->set_active (true);
 644                 ruler_minsec_action->set_active (false);
 645         }
 646         ruler_samples_action->set_active (false);
 647         no_ruler_shown_update = false;
 648
 649         /* REGION LIST */
 650
 651         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 652         RadioAction::Group sort_type_group;
 653         RadioAction::Group sort_order_group;
 654
 655         /* the region list popup menu */
 656         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 657
 658         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), mem_fun(*this, &Editor::audition_region_from_region_list));
 659         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 660         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), mem_fun(*this, &Editor::hide_region_from_region_list));
 661         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 662         act = ActionManager::register_action (rl_actions, X_("rlRemove"), _("Remove"), mem_fun (*this, &Editor::remove_region_from_region_list));
 663         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 664         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show all"), mem_fun(*this, &Editor::toggle_full_region_list));
 665         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show automatic regions"), mem_fun(*this, &Editor::toggle_show_auto_regions));
 666
 667         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 668                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), true));
 669         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 670                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), false));
 671
 672         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 673                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByName));
 674         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 675                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByLength));
 676         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 677                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByPosition));
 678         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 679                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByTimestamp));
 680         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 681                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByStartInFile));
 682         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 683                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByEndInFile));
 684         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 685                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileName));
 686         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 687                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileLength));
 688         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 689                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileCreationDate));
 690         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 691                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileFS));
 692
 693
 694         /* the next two are duplicate items with different names for use in two different contexts */
 695
 696
 697         act = ActionManager::register_action (editor_actions, X_("addExistingAudioFiles"), _("Import"), mem_fun (*this, &Editor::external_audio_dialog));
 698         ActionManager::session_sensitive_actions.push_back (act);
 699
 700         act = ActionManager::register_toggle_action (editor_actions, X_("toggle-waveform-visible"), _("Show Waveforms"), mem_fun (*this, &Editor::toggle_waveform_visibility));
 701         ActionManager::track_selection_sensitive_actions.push_back (act);
 702
 703         ActionManager::register_toggle_action (editor_actions, X_("ToggleWaveformsWhileRecording"), _("Show Waveforms While Recording"), mem_fun (*this, &Editor::toggle_waveforms_while_recording));
 704         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), mem_fun (*this, &Editor::toggle_measure_visibility));
 705
 706
 707         RadioAction::Group waveform_scale_group;
 708         act = ActionManager::register_radio_action (editor_actions, waveform_scale_group, X_("linear-waveforms"), _("Linear"), bind (mem_fun (*this, &Editor::waveform_scale_chosen), Editing::LinearWaveform));
 709         ActionManager::track_selection_sensitive_actions.push_back (act);
 710         act = ActionManager::register_radio_action (editor_actions, waveform_scale_group, X_("logarithmic-waveforms"), _("Logarithmic"), bind (mem_fun (*this, &Editor::waveform_scale_chosen), Editing::LogWaveform));
 711         ActionManager::track_selection_sensitive_actions.push_back (act);
 712
 713         /* if there is a logo in the editor canvas, its always visible at startup */
 714
 715         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), mem_fun (*this, &Editor::toggle_logo_visibility));
 716         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 717         tact->set_active (true);
 718
 719         RadioAction::Group layer_model_group;
 720
 721         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerLaterHigher"), _("Later is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), LaterHigher));
 722         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));
 723         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));
 724
 725         RadioAction::Group smpte_group;
 726
 727         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte23976"), _("23.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_23976));
 728         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24"), _("24"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24));
 729         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24976"), _("24.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24976));
 730         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte25"), _("25"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_25));
 731         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997"), _("29.97"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997));
 732         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997drop"), _("29.97 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997drop));
 733         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30"), _("30"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30));
 734         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30drop"), _("30 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30drop));
 735         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte5994"), _("59.94"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_5994));
 736         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte60"), _("60"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_60));
 737
 738         RadioAction::Group pullup_group;
 739
 740         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));
 741         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4"), _("+4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4));
 742         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));
 743         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus1"), _("+ 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus1));
 744         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupNone"), _("None"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_None));
 745         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus1"), _("- 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus1));
 746         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));
 747         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4"), _("-4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4));
 748         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));
 749
 750         RadioAction::Group subframe_group;
 751
 752         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes80"), _("80 per frame"), bind (mem_fun (*this,
 753 &Editor::subframes_per_frame_chosen), 80));
 754         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes100"), _("100 per frame"), bind (mem_fun (*this,
 755 &Editor::subframes_per_frame_chosen), 100));
 756
 757         ActionManager::add_action_group (rl_actions);
 758         ActionManager::add_action_group (ruler_actions);
 759         ActionManager::add_action_group (zoom_actions);
 760         ActionManager::add_action_group (mouse_mode_actions);
 761         ActionManager::add_action_group (snap_actions);
 762         ActionManager::add_action_group (editor_actions);
 763 }
 764
 765 void
 766 Editor::toggle_ruler_visibility (RulerType rt)
 767 {
 768         const char* action = 0;
 769
 770         if (no_ruler_shown_update) {
 771                 return;
 772         }
 773
 774         switch (rt) {
 775         case ruler_metric_smpte:
 776                 action = "toggle-timecode-ruler";
 777                 break;
 778         case ruler_metric_bbt:
 779                 action = "toggle-bbt-ruler";
 780                 break;
 781         case ruler_metric_frames:
 782                 action = "toggle-samples-ruler";
 783                 break;
 784         case ruler_metric_minsec:
 785                 action = "toggle-minsec-ruler";
 786                 break;
 787         case ruler_time_tempo:
 788                 action = "toggle-tempo-ruler";
 789                 break;
 790         case ruler_time_meter:
 791                 action = "toggle-meter-ruler";
 792                 break;
 793         case ruler_time_marker:
 794                 action = "toggle-marker-ruler";
 795                 break;
 796         case ruler_time_range_marker:
 797                 action = "toggle-range-ruler";
 798                 break;
 799         case ruler_time_transport_marker:
 800                 action = "toggle-loop-punch-ruler";
 801                 break;
 802         case ruler_time_cd_marker:
 803                 action = "toggle-cd-marker-ruler";
 804                 break;
 805         }
 806
 807         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 808         if (act) {
 809                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 810                 update_ruler_visibility ();
 811                 store_ruler_visibility ();
 812         }
 813 }
 814
 815 void
 816 Editor::toggle_waveform_visibility ()
 817 {
 818         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-waveform-visible"));
 819         if (act) {
 820                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 821                 set_show_waveforms (tact->get_active());
 822         }
 823 }
 824
 825 void
 826 Editor::toggle_waveforms_while_recording ()
 827 {
 828         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformsWhileRecording"));
 829         if (act) {
 830                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 831                 set_show_waveforms_recording (tact->get_active());
 832         }
 833 }
 834
 835 void
 836 Editor::toggle_measure_visibility ()
 837 {
 838         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 839         if (act) {
 840                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 841                 set_show_measures (tact->get_active());
 842         }
 843 }
 844
 845 void
 846 Editor::toggle_logo_visibility ()
 847 {
 848         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 849
 850         if (act) {
 851                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 852                 if (logo_item) {
 853                         if (tact->get_active()) {
 854                                 logo_item->show ();
 855                         } else {
 856                                 logo_item->hide ();
 857                         }
 858                 }
 859         }
 860 }
 861
 862 void
 863 Editor::waveform_scale_chosen (Editing::WaveformScale ws)
 864 {
 865         RefPtr<Action> act;
 866
 867         /* this is driven by a toggle on a radio group, and so is invoked twice,
 868            once for the item that became inactive and once for the one that became
 869            active.
 870         */
 871
 872         switch (ws) {
 873         case LinearWaveform:
 874                 act = ActionManager::get_action (X_("Editor"), X_("linear-waveforms"));
 875                 break;
 876         case LogWaveform:
 877                 act = ActionManager::get_action (X_("Editor"), X_("logarithmic-waveforms"));
 878                 break;
 879         }
 880
 881         if (act) {
 882                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 883                 if (ract && ract->get_active()) {
 884                         set_waveform_scale (ws);
 885                 }
 886         }
 887 }
 888
 889 void
 890 Editor::set_crossfade_model (CrossfadeModel model)
 891 {
 892         RefPtr<Action> act;
 893
 894         /* this is driven by a toggle on a radio group, and so is invoked twice,
 895            once for the item that became inactive and once for the one that became
 896            active.
 897         */
 898
 899         switch (model) {
 900         case FullCrossfade:
 901                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
 902                 break;
 903         case ShortCrossfade:
 904                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
 905                 break;
 906         }
 907
 908         if (act) {
 909                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 910                 if (ract && ract->get_active()) {
 911                         Config->set_xfade_model (model);
 912                 }
 913         }
 914 }
 915
 916 void
 917 Editor::update_crossfade_model ()
 918 {
 919         RefPtr<Action> act;
 920
 921         switch (Config->get_xfade_model()) {
 922         case FullCrossfade:
 923                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
 924                 break;
 925         case ShortCrossfade:
 926                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
 927                 break;
 928         }
 929
 930         if (act) {
 931                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 932                 if (ract && !ract->get_active()) {
 933                         ract->set_active (true);
 934                 }
 935         }
 936 }
 937
 938
 939 void
 940 Editor::update_smpte_mode ()
 941 {
 942         ENSURE_GUI_THREAD(mem_fun(*this, &Editor::update_smpte_mode));
 943
 944         RefPtr<Action> act;
 945         const char* action = 0;
 946
 947         switch (Config->get_smpte_format()) {
 948         case smpte_23976:
 949                 action = X_("Smpte23976");
 950                 break;
 951         case smpte_24:
 952                 action = X_("Smpte24");
 953                 break;
 954         case smpte_24976:
 955                 action = X_("Smpte24976");
 956                 break;
 957         case smpte_25:
 958                 action = X_("Smpte25");
 959                 break;
 960         case smpte_2997:
 961                 action = X_("Smpte2997");
 962                 break;
 963         case smpte_2997drop:
 964                 action = X_("Smpte2997drop");
 965                 break;
 966         case smpte_30:
 967                 action = X_("Smpte30");
 968                 break;
 969         case smpte_30drop:
 970                 action = X_("Smpte30drop");
 971                 break;
 972         case smpte_5994:
 973                 action = X_("Smpte5994");
 974                 break;
 975         case smpte_60:
 976                 action = X_("Smpte60");
 977                 break;
 978         }
 979
 980         act = ActionManager::get_action (X_("Editor"), action);
 981
 982         if (act) {
 983                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 984                 if (ract && !ract->get_active()) {
 985                         ract->set_active (true);
 986                 }
 987         }
 988 }
 989
 990 void
 991 Editor::update_video_pullup ()
 992 {
 993         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_video_pullup));
 994
 995         RefPtr<Action> act;
 996         const char* action = 0;
 997
 998         float pullup = Config->get_video_pullup();
 999
1000         if ( pullup < (-4.1667 - 0.1) * 0.99) {
1001                 action = X_("PullupMinus4Minus1");
1002         } else if ( pullup < (-4.1667) * 0.99 ) {
1003                 action = X_("PullupMinus4");
1004         } else if ( pullup < (-4.1667 + 0.1) * 0.99 ) {
1005                 action = X_("PullupMinus4Plus1");
1006         } else if ( pullup < (-0.1) * 0.99 ) {
1007                 action = X_("PullupMinus1");
1008         } else if (pullup > (4.1667 + 0.1) * 0.99 ) {
1009                 action = X_("PullupPlus4Plus1");
1010         } else if ( pullup > (4.1667) * 0.99 ) {
1011                 action = X_("PullupPlus4");
1012         } else if ( pullup > (4.1667 - 0.1) * 0.99) {
1013                 action = X_("PullupPlus4Minus1");
1014         } else if ( pullup > (0.1) * 0.99 ) {
1015                 action = X_("PullupPlus1");
1016         } else {
1017                 action = X_("PullupNone");
1018         }
1019
1020         act = ActionManager::get_action (X_("Editor"), action);
1021
1022         if (act) {
1023                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1024                 if (ract && !ract->get_active()) {
1025                         ract->set_active (true);
1026                 }
1027         }
1028 }
1029
1030 void
1031 Editor::update_layering_model ()
1032 {
1033         RefPtr<Action> act;
1034
1035         switch (Config->get_layer_model()) {
1036         case LaterHigher:
1037                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
1038                 break;
1039         case MoveAddHigher:
1040                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
1041                 break;
1042         case AddHigher:
1043                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
1044                 break;
1045         }
1046
1047         if (act) {
1048                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1049                 if (ract && !ract->get_active()) {
1050                         ract->set_active (true);
1051                 }
1052         }
1053 }
1054
1055 void
1056 Editor::set_layer_model (LayerModel model)
1057 {
1058         /* this is driven by a toggle on a radio group, and so is invoked twice,
1059            once for the item that became inactive and once for the one that became
1060            active.
1061         */
1062
1063         RefPtr<Action> act;
1064
1065         switch (model) {
1066         case LaterHigher:
1067                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
1068                 break;
1069         case MoveAddHigher:
1070                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
1071                 break;
1072         case AddHigher:
1073                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
1074                 break;
1075         }
1076
1077         if (act) {
1078                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1079                 if (ract && ract->get_active() && Config->get_layer_model() != model) {
1080                         Config->set_layer_model (model);
1081                 }
1082         }
1083 }
1084
1085 RefPtr<RadioAction>
1086 Editor::snap_type_action (SnapType type)
1087 {
1088
1089         const char* action = 0;
1090         RefPtr<Action> act;
1091
1092         switch (type) {
1093         case Editing::SnapToCDFrame:
1094                 action = "snap-to-cd-frame";
1095                 break;
1096         case Editing::SnapToSMPTEFrame:
1097                 action = "snap-to-smpte-frame";
1098                 break;
1099         case Editing::SnapToSMPTESeconds:
1100                 action = "snap-to-smpte-seconds";
1101                 break;
1102         case Editing::SnapToSMPTEMinutes:
1103                 action = "snap-to-smpte-minutes";
1104                 break;
1105         case Editing::SnapToSeconds:
1106                 action = "snap-to-seconds";
1107                 break;
1108         case Editing::SnapToMinutes:
1109                 action = "snap-to-minutes";
1110                 break;
1111         case Editing::SnapToAThirtysecondBeat:
1112                 action = "snap-to-thirtyseconds";
1113                 break;
1114         case Editing::SnapToASixteenthBeat:
1115                 action = "snap-to-asixteenthbeat";
1116                 break;
1117         case Editing::SnapToAEighthBeat:
1118                 action = "snap-to-eighths";
1119                 break;
1120         case Editing::SnapToAQuarterBeat:
1121                 action = "snap-to-quarters";
1122                 break;
1123         case Editing::SnapToAThirdBeat:
1124                 action = "snap-to-thirds";
1125                 break;
1126         case Editing::SnapToBeat:
1127                 action = "snap-to-beat";
1128                 break;
1129         case Editing::SnapToBar:
1130                 action = "snap-to-bar";
1131                 break;
1132         case Editing::SnapToMark:
1133                 action = "snap-to-mark";
1134                 break;
1135         case Editing::SnapToRegionStart:
1136                 action = "snap-to-region-start";
1137                 break;
1138         case Editing::SnapToRegionEnd:
1139                 action = "snap-to-region-end";
1140                 break;
1141         case Editing::SnapToRegionSync:
1142                 action = "snap-to-region-sync";
1143                 break;
1144         case Editing::SnapToRegionBoundary:
1145                 action = "snap-to-region-boundary";
1146                 break;
1147         default:
1148                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1149                 /*NOTREACHED*/
1150         }
1151
1152         act = ActionManager::get_action (X_("Snap"), action);
1153
1154         if (act) {
1155                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1156                 return ract;
1157
1158         } else  {
1159                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1160                 return RefPtr<RadioAction>();
1161         }
1162 }
1163
1164 void
1165 Editor::cycle_snap_choice()
1166 {
1167         switch (snap_type) {
1168         case Editing::SnapToCDFrame:
1169                 set_snap_to (Editing::SnapToSMPTEFrame);
1170                 break;
1171         case Editing::SnapToSMPTEFrame:
1172                 set_snap_to (Editing::SnapToSMPTESeconds);
1173                 break;
1174         case Editing::SnapToSMPTESeconds:
1175                 set_snap_to (Editing::SnapToSMPTEMinutes);
1176                 break;
1177         case Editing::SnapToSMPTEMinutes:
1178                 set_snap_to (Editing::SnapToSeconds);
1179                 break;
1180         case Editing::SnapToSeconds:
1181                 set_snap_to (Editing::SnapToMinutes);
1182                 break;
1183         case Editing::SnapToMinutes:
1184                 set_snap_to (Editing::SnapToAThirtysecondBeat);
1185                 break;
1186         case Editing::SnapToAThirtysecondBeat:
1187                 set_snap_to (Editing::SnapToASixteenthBeat);
1188                 break;
1189         case Editing::SnapToASixteenthBeat:
1190                 set_snap_to (Editing::SnapToAEighthBeat);
1191                 break;
1192         case Editing::SnapToAEighthBeat:
1193                 set_snap_to (Editing::SnapToAQuarterBeat);
1194                 break;
1195         case Editing::SnapToAQuarterBeat:
1196                 set_snap_to (Editing::SnapToAThirdBeat);
1197                 break;
1198         case Editing::SnapToAThirdBeat:
1199                 set_snap_to (Editing::SnapToBeat);
1200                 break;
1201         case Editing::SnapToBeat:
1202                 set_snap_to (Editing::SnapToBar);
1203                 break;
1204         case Editing::SnapToBar:
1205                 set_snap_to (Editing::SnapToMark);
1206                 break;
1207         case Editing::SnapToMark:
1208                 set_snap_to (Editing::SnapToRegionStart);
1209                 break;
1210         case Editing::SnapToRegionStart:
1211                 set_snap_to (Editing::SnapToRegionEnd);
1212                 break;
1213         case Editing::SnapToRegionEnd:
1214                 set_snap_to (Editing::SnapToRegionSync);
1215                 break;
1216         case Editing::SnapToRegionSync:
1217                 set_snap_to (Editing::SnapToRegionBoundary);
1218                 break;
1219         case Editing::SnapToRegionBoundary:
1220                 set_snap_to (Editing::SnapToCDFrame);
1221                 break;
1222         }
1223 }
1224
1225 void
1226 Editor::snap_type_chosen (SnapType type)
1227 {
1228         /* this is driven by a toggle on a radio group, and so is invoked twice,
1229            once for the item that became inactive and once for the one that became
1230            active.
1231         */
1232
1233         RefPtr<RadioAction> ract = snap_type_action (type);
1234
1235         if (ract && ract->get_active()) {
1236                 set_snap_to (type);
1237         }
1238 }
1239
1240 RefPtr<RadioAction>
1241 Editor::snap_mode_action (SnapMode mode)
1242 {
1243         const char* action = 0;
1244         RefPtr<Action> act;
1245
1246         switch (mode) {
1247         case Editing::SnapOff:
1248                 action = X_("snap-off");
1249                 break;
1250         case Editing::SnapNormal:
1251                 action = X_("snap-normal");
1252                 break;
1253         case Editing::SnapMagnetic:
1254                 action = X_("snap-magnetic");
1255                 break;
1256         default:
1257                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1258                 /*NOTREACHED*/
1259         }
1260
1261         act = ActionManager::get_action (X_("Editor"), action);
1262
1263         if (act) {
1264                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1265                 return ract;
1266
1267         } else  {
1268                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1269                 return RefPtr<RadioAction> ();
1270         }
1271 }
1272
1273 void
1274 Editor::cycle_snap_mode ()
1275 {
1276         switch (snap_mode) {
1277         case SnapOff:
1278                 set_snap_mode (SnapNormal);
1279                 break;
1280         case SnapNormal:
1281                 set_snap_mode (SnapMagnetic);
1282                 break;
1283         case SnapMagnetic:
1284                 set_snap_mode (SnapOff);
1285                 break;
1286         }
1287 }
1288
1289 void
1290 Editor::snap_mode_chosen (SnapMode mode)
1291 {
1292         /* this is driven by a toggle on a radio group, and so is invoked twice,
1293            once for the item that became inactive and once for the one that became
1294            active.
1295         */
1296
1297         RefPtr<RadioAction> ract = snap_mode_action (mode);
1298
1299         if (ract && ract->get_active()) {
1300                 set_snap_mode (mode);
1301         }
1302 }
1303
1304 RefPtr<RadioAction>
1305 Editor::edit_point_action (EditPoint ep)
1306 {
1307         const char* action = 0;
1308         RefPtr<Action> act;
1309
1310         switch (ep) {
1311         case Editing::EditAtPlayhead:
1312                 action = X_("edit-at-playhead");
1313                 break;
1314         case Editing::EditAtSelectedMarker:
1315                 action = X_("edit-at-selected-marker");
1316                 break;
1317         case Editing::EditAtMouse:
1318                 action = X_("edit-at-mouse");
1319                 break;
1320         default:
1321                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1322                 /*NOTREACHED*/
1323         }
1324
1325         act = ActionManager::get_action (X_("Editor"), action);
1326
1327         if (act) {
1328                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1329                 return ract;
1330
1331         } else  {
1332                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1333                 return RefPtr<RadioAction> ();
1334         }
1335 }
1336
1337 void
1338 Editor::edit_point_chosen (EditPoint ep)
1339 {
1340         /* this is driven by a toggle on a radio group, and so is invoked twice,
1341            once for the item that became inactive and once for the one that became
1342            active.
1343         */
1344
1345         RefPtr<RadioAction> ract = edit_point_action (ep);
1346
1347         if (ract && ract->get_active()) {
1348                 set_edit_point_preference (ep);
1349         }
1350 }
1351
1352
1353 RefPtr<RadioAction>
1354 Editor::zoom_focus_action (ZoomFocus focus)
1355 {
1356         const char* action = 0;
1357         RefPtr<Action> act;
1358
1359         switch (focus) {
1360         case ZoomFocusLeft:
1361                 action = X_("zoom-focus-left");
1362                 break;
1363         case ZoomFocusRight:
1364                 action = X_("zoom-focus-right");
1365                 break;
1366         case ZoomFocusCenter:
1367                 action = X_("zoom-focus-center");
1368                 break;
1369         case ZoomFocusPlayhead:
1370                 action = X_("zoom-focus-playhead");
1371                 break;
1372         case ZoomFocusMouse:
1373                 action = X_("zoom-focus-mouse");
1374                 break;
1375         case ZoomFocusEdit:
1376                 action = X_("zoom-focus-edit");
1377                 break;
1378         default:
1379                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1380                 /*NOTREACHED*/
1381         }
1382
1383         act = ActionManager::get_action (X_("Zoom"), action);
1384
1385         if (act) {
1386                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1387                 return ract;
1388         } else {
1389                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1390         }
1391
1392         return RefPtr<RadioAction> ();
1393 }
1394
1395 void
1396 Editor::zoom_focus_chosen (ZoomFocus focus)
1397 {
1398         /* this is driven by a toggle on a radio group, and so is invoked twice,
1399            once for the item that became inactive and once for the one that became
1400            active.
1401         */
1402
1403         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1404
1405         if (ract && ract->get_active()) {
1406                 set_zoom_focus (focus);
1407         }
1408 }
1409
1410 void
1411 Editor::smpte_fps_chosen (SmpteFormat format)
1412 {
1413         /* this is driven by a toggle on a radio group, and so is invoked twice,
1414            once for the item that became inactive and once for the one that became
1415            active.
1416         */
1417
1418         if (session) {
1419
1420                 RefPtr<Action> act;
1421
1422                 switch (format) {
1423                         case smpte_23976:
1424                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte23976"));
1425                          break;
1426                         case smpte_24:
1427                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24"));
1428                          break;
1429                         case smpte_24976:
1430                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24976"));
1431                          break;
1432                         case smpte_25:
1433                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte25"));
1434                          break;
1435                         case smpte_2997:
1436                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997"));
1437                          break;
1438                         case smpte_2997drop:
1439                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997drop"));
1440                          break;
1441                         case smpte_30:
1442                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30"));
1443                          break;
1444                         case smpte_30drop:
1445                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30drop"));
1446                          break;
1447                         case smpte_5994:
1448                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte5994"));
1449                          break;
1450                         case smpte_60:
1451                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte60"));
1452                          break;
1453                         default:
1454                                 cerr << "Editor received unexpected smpte type" << endl;
1455                 }
1456
1457                 if (act) {
1458                         RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1459                         if (ract && ract->get_active()) {
1460                                 session->set_smpte_format (format);
1461                         }
1462                 }
1463         }
1464 }
1465
1466 void
1467 Editor::video_pullup_chosen (Session::PullupFormat pullup)
1468 {
1469         /* this is driven by a toggle on a radio group, and so is invoked twice,
1470            once for the item that became inactive and once for the one that became
1471            active.
1472         */
1473
1474         const char* action = 0;
1475
1476         RefPtr<Action> act;
1477
1478         float pull = 0.0;
1479
1480         switch (pullup) {
1481         case Session::pullup_Plus4Plus1:
1482                 pull = 4.1667 + 0.1;
1483                 action = X_("PullupPlus4Plus1");
1484                 break;
1485         case Session::pullup_Plus4:
1486                 pull = 4.1667;
1487                 action = X_("PullupPlus4");
1488                 break;
1489         case Session::pullup_Plus4Minus1:
1490                 pull = 4.1667 - 0.1;
1491                 action = X_("PullupPlus4Minus1");
1492                 break;
1493         case Session::pullup_Plus1:
1494                 pull = 0.1;
1495                 action = X_("PullupPlus1");
1496                 break;
1497         case Session::pullup_None:
1498                 pull = 0.0;
1499                 action = X_("PullupNone");
1500                 break;
1501         case Session::pullup_Minus1:
1502                 pull = -0.1;
1503                 action = X_("PullupMinus1");
1504                 break;
1505         case Session::pullup_Minus4Plus1:
1506                 pull = -4.1667 + 0.1;
1507                 action = X_("PullupMinus4Plus1");
1508                 break;
1509         case Session::pullup_Minus4:
1510                 pull = -4.1667;
1511                 action = X_("PullupMinus4");
1512                 break;
1513         case Session::pullup_Minus4Minus1:
1514                 pull = -4.1667 - 0.1;
1515                 action = X_("PullupMinus4Minus1");
1516                 break;
1517         default:
1518                 fatal << string_compose (_("programming error: %1"), "Session received unexpected pullup type") << endmsg;
1519                 /*NOTREACHED*/
1520         }
1521
1522         act = ActionManager::get_action (X_("Editor"), action);
1523
1524         if (act) {
1525                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1526                 if (ract && ract->get_active()) {
1527                         Config->set_video_pullup ( pull );
1528                 }
1529
1530         } else  {
1531                 error << string_compose (_("programming error: %1"), "Editor::video_pullup_chosen could not find action to match pullup.") << endmsg;
1532         }
1533 }
1534
1535 void
1536 Editor::update_subframes_per_frame ()
1537 {
1538         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_subframes_per_frame));
1539
1540         RefPtr<Action> act;
1541         const char* action = 0;
1542
1543         uint32_t sfpf = Config->get_subframes_per_frame();
1544
1545         if (sfpf == 80) {
1546                 action = X_("Subframes80");
1547         } else if (sfpf == 100) {
1548                 action = X_("Subframes100");
1549         } else {
1550                 warning << string_compose (_("Configuraton is using unhandled subframes per frame value: %1"), sfpf) << endmsg;
1551                 /*NOTREACHED*/
1552                 return;
1553         }
1554
1555         act = ActionManager::get_action (X_("Editor"), action);
1556
1557         if (act) {
1558                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1559                 if (ract && !ract->get_active()) {
1560                         ract->set_active (true);
1561                 }
1562         }
1563 }
1564
1565 void
1566 Editor::subframes_per_frame_chosen (uint32_t sfpf)
1567 {
1568         /* this is driven by a toggle on a radio group, and so is invoked twice,
1569            once for the item that became inactive and once for the one that became
1570            active.
1571         */
1572
1573         const char* action = 0;
1574
1575         RefPtr<Action> act;
1576
1577         if (sfpf == 80) {
1578                 action = X_("Subframes80");
1579         } else if (sfpf == 100) {
1580                 action = X_("Subframes100");
1581         } else {
1582                 fatal << string_compose (_("programming error: %1 %2"), "Session received unexpected subframes per frame value: ", sfpf) << endmsg;
1583                 /*NOTREACHED*/
1584         }
1585
1586         act = ActionManager::get_action (X_("Editor"), action);
1587
1588         if (act) {
1589                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1590                 if (ract && ract->get_active()) {
1591                         Config->set_subframes_per_frame ((uint32_t) rint (sfpf));
1592                 }
1593
1594         } else  {
1595                 error << string_compose (_("programming error: %1"), "Editor::subframes_per_frame_chosen could not find action to match value.") << endmsg;
1596         }
1597 }
1598
1599 void
1600 Editor::toggle_auto_xfade ()
1601 {
1602         ActionManager::toggle_config_state ("Editor", "toggle-auto-xfades", &Configuration::set_auto_xfade, &Configuration::get_auto_xfade);
1603 }
1604
1605 void
1606 Editor::toggle_xfades_active ()
1607 {
1608         ActionManager::toggle_config_state ("Editor", "toggle-xfades-active", &Configuration::set_xfades_active, &Configuration::get_xfades_active);
1609 }
1610
1611 void
1612 Editor::toggle_xfade_visibility ()
1613 {
1614         ActionManager::toggle_config_state ("Editor", "toggle-xfades-visible", &Configuration::set_xfades_visible, &Configuration::get_xfades_visible);
1615 }
1616
1617 void
1618 Editor::toggle_link_region_and_track_selection ()
1619 {
1620         ActionManager::toggle_config_state ("Editor", "link-region-and-track-selection", &Configuration::set_link_region_and_track_selection, &Configuration::get_link_region_and_track_selection);
1621 }
1622
1623 /** A Configuration parameter has changed.
1624  * @param parameter_name Name of the changed parameter.
1625  */
1626 void
1627 Editor::parameter_changed (const char* parameter_name)
1628 {
1629 #define PARAM_IS(x) (!strcmp (parameter_name, (x)))
1630         //cerr << "Editor::parameter_changed: " << parameter_name << endl;
1631         ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::parameter_changed), parameter_name));
1632
1633         if (PARAM_IS ("auto-loop")) {
1634                 update_loop_range_view (true);
1635         } else if (PARAM_IS ("punch-in")) {
1636                 update_punch_range_view (true);
1637         } else if (PARAM_IS ("punch-out")) {
1638                 update_punch_range_view (true);
1639         } else if (PARAM_IS ("layer-model")) {
1640                 update_layering_model ();
1641         } else if (PARAM_IS ("smpte-format")) {
1642                 update_smpte_mode ();
1643                 update_just_smpte ();
1644         } else if (PARAM_IS ("video-pullup")) {
1645                 update_video_pullup ();
1646         } else if (PARAM_IS ("xfades-active")) {
1647                 ActionManager::map_some_state ("Editor", "toggle-xfades-active", &Configuration::get_xfades_active);
1648         } else if (PARAM_IS ("xfades-visible")) {
1649                 ActionManager::map_some_state ("Editor", "toggle-xfades-visible", &Configuration::get_xfades_visible);
1650                 update_xfade_visibility ();
1651         } else if (PARAM_IS ("auto-xfade")) {
1652                 ActionManager::map_some_state ("Editor", "toggle-auto-xfades", &Configuration::get_auto_xfade);
1653         } else if (PARAM_IS ("xfade-model")) {
1654                 update_crossfade_model ();
1655         } else if (PARAM_IS ("edit-mode")) {
1656                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1657         } else if (PARAM_IS ("subframes-per-frame")) {
1658                 update_subframes_per_frame ();
1659                 update_just_smpte ();
1660         } else if (PARAM_IS ("show-track-meters")) {
1661                 toggle_meter_updating();
1662         } else if (PARAM_IS ("link-region-and-track-selection")) {
1663                 ActionManager::map_some_state ("Editor", "link-region-and-track-selection", &Configuration::get_link_region_and_track_selection);
1664         }
1665
1666 #undef PARAM_IS
1667 }
1668
1669 void
1670 Editor::reset_focus ()
1671 {
1672         track_canvas->grab_focus();
1673 }
1674
1675 void
1676 Editor::reset_canvas_action_sensitivity (bool onoff)
1677 {
1678         if (_edit_point != EditAtMouse) {
1679                 onoff = true;
1680         }
1681
1682         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1683              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1684                 (*x)->set_sensitive (onoff);
1685         }
1686 }