gtk2_ardour/editor_actions.cc

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