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 <gio/gio.h>
  21 #include <gtk/gtkiconfactory.h>
  22
  23 #include "pbd/file_utils.h"
  24
  25 #include "gtkmm2ext/tearoff.h"
  26 #include "gtkmm2ext/utils.h"
  27
  28 #include "ardour/filesystem_paths.h"
  29 #include "ardour/profile.h"
  30 #include "ardour/session.h"
  31 #include "ardour/types.h"
  32
  33 #include "canvas/canvas.h"
  34 #include "canvas/pixbuf.h"
  35
  36 #include "actions.h"
  37 #include "ardour_ui.h"
  38 #include "editing.h"
  39 #include "editor.h"
  40 #include "gui_thread.h"
  41 #include "time_axis_view.h"
  42 #include "utils.h"
  43 #include "i18n.h"
  44 #include "audio_time_axis.h"
  45 #include "editor_group_tabs.h"
  46 #include "editor_routes.h"
  47 #include "editor_regions.h"
  48
  49 using namespace Gtk;
  50 using namespace Glib;
  51 using namespace std;
  52 using namespace ARDOUR;
  53 using namespace ARDOUR_UI_UTILS;
  54 using namespace PBD;
  55 using namespace Editing;
  56
  57 /* Convenience functions to slightly reduce verbosity below */
  58
  59 static RefPtr<Action>
  60 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  61 {
  62         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
  63         ActionManager::session_sensitive_actions.push_back (act);
  64         return act;
  65 }
  66
  67 static void
  68 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  69 {
  70         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
  71         ActionManager::session_sensitive_actions.push_back (act);
  72 }
  73
  74 static void
  75 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  76 {
  77         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
  78         ActionManager::session_sensitive_actions.push_back (act);
  79 }
  80
  81 void
  82 Editor::register_actions ()
  83 {
  84         RefPtr<Action> act;
  85
  86         editor_actions = ActionGroup::create (X_("Editor"));
  87         editor_menu_actions = ActionGroup::create (X_("EditorMenu"));
  88
  89         /* non-operative menu items for menu bar */
  90
  91         ActionManager::register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
  92         ActionManager::register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
  93         ActionManager::register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
  94         ActionManager::register_action (editor_menu_actions, X_("Edit"), _("Edit"));
  95         ActionManager::register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  96         ActionManager::register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  97         ActionManager::register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  98         ActionManager::register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
  99         ActionManager::register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
 100         ActionManager::register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
 101         ActionManager::register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
 102         ActionManager::register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
 103         ActionManager::register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
 104         ActionManager::register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
 105         ActionManager::register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
 106         ActionManager::register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
 107         ActionManager::register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
 108         ActionManager::register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
 109         ActionManager::register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
 110         ActionManager::register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 111         ActionManager::register_action (editor_menu_actions, X_("Link"), _("Link"));
 112         ActionManager::register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 113         ActionManager::register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
 114         ActionManager::register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
 115         ActionManager::register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
 116         ActionManager::register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
 117         ActionManager::register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
 118         ActionManager::register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
 119         ActionManager::register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
 120         ActionManager::register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 121         ActionManager::register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 122         ActionManager::register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
 123         ActionManager::register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 124         ActionManager::register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
 125         ActionManager::register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
 126         ActionManager::register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
 127         ActionManager::register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
 128         ActionManager::register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
 129         ActionManager::register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
 130         ActionManager::register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 131         ActionManager::register_action (editor_menu_actions, X_("Select"), _("Select"));
 132         ActionManager::register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
 133         ActionManager::register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
 134         ActionManager::register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
 135         ActionManager::register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
 136         ActionManager::register_action (editor_menu_actions, X_("Solo"), _("Solo"));
 137         ActionManager::register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
 138         ActionManager::register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
 139         ActionManager::register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
 140         ActionManager::register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
 141         ActionManager::register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
 142         ActionManager::register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
 143         ActionManager::register_action (editor_menu_actions, X_("Tools"), _("Tools"));
 144         ActionManager::register_action (editor_menu_actions, X_("View"), _("View"));
 145         ActionManager::register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
 146         ActionManager::register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 147
 148         register_region_actions ();
 149
 150         /* add named actions for the editor */
 151
 152         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 153
 154         /* We don't bother registering "unlock" because it would be insensitive
 155            when required. Editor::unlock() must be invoked directly.
 156         */
 157         ActionManager::register_action (editor_actions, "lock", _("Lock"), sigc::mem_fun (*this, &Editor::lock));
 158
 159         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 160         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 161
 162         reg_sens (editor_actions, "playhead-to-next-region-boundary", _("Playhead to Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), true ));
 163         reg_sens (editor_actions, "playhead-to-next-region-boundary-noselection", _("Playhead to Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), false ));
 164         reg_sens (editor_actions, "playhead-to-previous-region-boundary", _("Playhead to Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), true));
 165         reg_sens (editor_actions, "playhead-to-previous-region-boundary-noselection", _("Playhead to Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), false));
 166
 167         reg_sens (editor_actions, "playhead-to-next-region-start", _("Playhead to Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (Start)));
 168         reg_sens (editor_actions, "playhead-to-next-region-end", _("Playhead to Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (End)));
 169         reg_sens (editor_actions, "playhead-to-next-region-sync", _("Playhead to Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (SyncPoint)));
 170
 171         reg_sens (editor_actions, "playhead-to-previous-region-start", _("Playhead to Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (Start)));
 172         reg_sens (editor_actions, "playhead-to-previous-region-end", _("Playhead to Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (End)));
 173         reg_sens (editor_actions, "playhead-to-previous-region-sync", _("Playhead to Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (SyncPoint)));
 174
 175         reg_sens (editor_actions, "selected-marker-to-next-region-boundary", _("To Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), true));
 176         reg_sens (editor_actions, "selected-marker-to-next-region-boundary-noselection", _("To Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), false));
 177         reg_sens (editor_actions, "selected-marker-to-previous-region-boundary", _("To Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), true));
 178         reg_sens (editor_actions, "selected-marker-to-previous-region-boundary-noselection", _("To Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), false));
 179
 180         reg_sens (editor_actions, "edit-cursor-to-next-region-start", _("To Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (Start)));
 181         reg_sens (editor_actions, "edit-cursor-to-next-region-end", _("To Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (End)));
 182         reg_sens (editor_actions, "edit-cursor-to-next-region-sync", _("To Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (SyncPoint)));
 183
 184         reg_sens (editor_actions, "edit-cursor-to-previous-region-start", _("To Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (Start)));
 185         reg_sens (editor_actions, "edit-cursor-to-previous-region-end", _("To Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (End)));
 186         reg_sens (editor_actions, "edit-cursor-to-previous-region-sync", _("To Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (SyncPoint)));
 187
 188         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 189         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 190
 191         reg_sens (editor_actions, "playhead-to-range-start", _("Playhead to Range Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_start), playhead_cursor));
 192         reg_sens (editor_actions, "playhead-to-range-end", _("Playhead to Range End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_end), playhead_cursor));
 193
 194         reg_sens (editor_actions, "select-all-objects", _("Select All Objects"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_objects), Selection::Set));
 195         reg_sens (editor_actions, "select-all-tracks", _("Select All Tracks"), sigc::mem_fun(*this, &Editor::select_all_tracks));
 196         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 197         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 198
 199         reg_sens (editor_actions, "select-all-after-edit-cursor", _("Select All After Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
 200         reg_sens (editor_actions, "alternate-select-all-after-edit-cursor", _("Select All After Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
 201         reg_sens (editor_actions, "select-all-before-edit-cursor", _("Select All Before Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
 202         reg_sens (editor_actions, "alternate-select-all-before-edit-cursor", _("Select All Before Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
 203
 204         reg_sens (editor_actions, "select-all-between-cursors", _("Select All Overlapping Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), false));
 205         reg_sens (editor_actions, "select-all-within-cursors", _("Select All Inside Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), true));
 206
 207         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 208
 209         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 210         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 211
 212         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 213         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 214
 215         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 216         ActionManager::track_selection_sensitive_actions.push_back (act);
 217         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 218         ActionManager::track_selection_sensitive_actions.push_back (act);
 219         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 220         ActionManager::track_selection_sensitive_actions.push_back (act);
 221         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 222         ActionManager::track_selection_sensitive_actions.push_back (act);
 223
 224         for (int i = 1; i <= 12; ++i) {
 225                 string const a = string_compose (X_("save-visual-state-%1"), i);
 226                 string const n = string_compose (_("Save View %1"), i);
 227                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 228         }
 229
 230         for (int i = 1; i <= 12; ++i) {
 231                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 232                 string const n = string_compose (_("Goto View %1"), i);
 233                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 234         }
 235
 236         for (int i = 1; i <= 9; ++i) {
 237                 string const a = string_compose (X_("goto-mark-%1"), i);
 238                 string const n = string_compose (_("Locate to Mark %1"), i);
 239                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 240         }
 241
 242         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 243         reg_sens (editor_actions, "alternate-jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 244         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 245         reg_sens (editor_actions, "alternate-jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 246
 247         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 248         reg_sens (editor_actions, "alternate-add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 249
 250         reg_sens (editor_actions, "remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 251         reg_sens (editor_actions, "alternate-remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 252
 253         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 254         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 255
 256         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 257         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 258         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead To Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 259         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead To Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 260
 261         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 262         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 263         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 264         reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 265         reg_sens (editor_actions, "zoom-to-region-both-axes", _("Zoom to Region (Width and Height)"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), true));
 266         reg_sens (editor_actions, "zoom-to-range", _("Zoom to Range"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_selection), false));
 267         reg_sens (editor_actions, "zoom-to-range-both-axes", _("Zoom to Range (Width and Height)"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_selection), true));
 268         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 269
 270         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 271         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 272
 273         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 274         ActionManager::track_selection_sensitive_actions.push_back (act);
 275         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 276         ActionManager::track_selection_sensitive_actions.push_back (act);
 277
 278         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 279         ActionManager::track_selection_sensitive_actions.push_back (act);
 280         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 281         ActionManager::track_selection_sensitive_actions.push_back (act);
 282         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 283         ActionManager::track_selection_sensitive_actions.push_back (act);
 284         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 285         ActionManager::track_selection_sensitive_actions.push_back (act);
 286
 287         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 288         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 289         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 290         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 291
 292         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 293         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 294
 295         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 296         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 297
 298         reg_sens (editor_actions, "set-loop-from-edit-range", _("Set Loop from Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::set_loop_from_edit_range), false));
 299         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 300
 301         /* this is a duplicated action so that the main menu can use a different label */
 302         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 303         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 304         reg_sens (editor_actions, "play-from-edit-point-and-return", _("Play from Edit Point and Return"), sigc::mem_fun(*this, &Editor::play_from_edit_point_and_return));
 305
 306         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 307
 308         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 309         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 310
 311         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 312
 313         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 314
 315         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 316         redo_action = reg_sens (editor_actions, "alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 317         redo_action = reg_sens (editor_actions, "alternate-alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 318
 319         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 320         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 321
 322         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 323         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 324
 325         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 326         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 327
 328         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 329         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 330
 331         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 332         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 333
 334         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 335         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 336         reg_sens (editor_actions, "alternate-editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 337
 338         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 339         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 340
 341         reg_sens (editor_actions, "editor-fade-range", _("Fade Range Selection"), sigc::mem_fun(*this, &Editor::fade_range));
 342
 343         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 344
 345         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 346                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 347
 348         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 349         reg_sens (editor_actions, "alternate-tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 350         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 351         reg_sens (editor_actions, "alternate-tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 352
 353         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 354
 355         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 356         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 357
 358         reg_sens (editor_actions, "alt-start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 359         reg_sens (editor_actions, "alt-finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 360
 361 //      reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 362
 363         reg_sens (
 364                 editor_actions,
 365                 "move-range-start-to-previous-region-boundary",
 366                 _("Move Range Start to Previous Region Boundary"),
 367                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 368                 );
 369
 370         reg_sens (
 371                 editor_actions,
 372                 "move-range-start-to-next-region-boundary",
 373                 _("Move Range Start to Next Region Boundary"),
 374                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 375                 );
 376
 377         reg_sens (
 378                 editor_actions,
 379                 "move-range-end-to-previous-region-boundary",
 380                 _("Move Range End to Previous Region Boundary"),
 381                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 382                 );
 383
 384         reg_sens (
 385                 editor_actions,
 386                 "move-range-end-to-next-region-boundary",
 387                 _("Move Range End to Next Region Boundary"),
 388                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 389                 );
 390
 391         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 392         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 393
 394         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 395
 396         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 397         ActionManager::track_selection_sensitive_actions.push_back (act);
 398
 399         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 400         ActionManager::track_selection_sensitive_actions.push_back (act);
 401         if (Profile->get_sae()) {
 402                 act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 403         } else {
 404                 act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 405         }
 406         ActionManager::track_selection_sensitive_actions.push_back (act);
 407
 408         reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 409
 410         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 411                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 412         ActionManager::track_selection_sensitive_actions.push_back (act);
 413         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 414                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 415         ActionManager::track_selection_sensitive_actions.push_back (act);
 416         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 417                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 418         ActionManager::track_selection_sensitive_actions.push_back (act);
 419         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 420                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 421         ActionManager::track_selection_sensitive_actions.push_back (act);
 422         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 423                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 424         ActionManager::track_selection_sensitive_actions.push_back (act);
 425
 426         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 427
 428         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 429         RadioAction::Group zoom_group;
 430
 431         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
 432         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
 433         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
 434         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
 435         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
 436         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
 437
 438         ActionManager::register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 439
 440
 441         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 442         RadioAction::Group mouse_mode_group;
 443
 444         act = ActionManager::register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Smart Object Mode"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
 445         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 446         smart_mode_button.set_related_action (smart_mode_action);
 447         smart_mode_button.set_text (_("Smart"));
 448         smart_mode_button.add_elements ( ArdourButton::Inset );
 449         smart_mode_button.set_name ("mouse mode button");
 450
 451         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-object", _("Object Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseObject));
 452         mouse_move_button.set_related_action (act);
 453         mouse_move_button.set_image (::get_icon("tool_object"));
 454         mouse_move_button.add_elements ( ArdourButton::Inset );
 455         mouse_move_button.set_name ("mouse mode button");
 456
 457         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-range", _("Range Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseRange));
 458         mouse_select_button.set_related_action (act);
 459         mouse_select_button.set_image (::get_icon("tool_range"));
 460         mouse_select_button.add_elements (ArdourButton::Inset );
 461         mouse_select_button.set_name ("mouse mode button");
 462
 463         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-draw", _("Note Drawing Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseDraw));
 464         mouse_draw_button.set_related_action (act);
 465         mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
 466         mouse_draw_button.add_elements (ArdourButton::Inset );
 467         mouse_draw_button.set_name ("mouse mode button");
 468
 469         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-gain", _("Gain Tool"), sigc::bind (mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseGain));
 470         mouse_gain_button.set_related_action (act);
 471         mouse_gain_button.set_image (::get_icon("tool_gain"));
 472         mouse_gain_button.add_elements (ArdourButton::Inset );
 473         mouse_gain_button.set_name ("mouse mode button");
 474
 475         if(!Profile->get_mixbus()) {
 476                 act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-zoom", _("Zoom Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseZoom));
 477                 mouse_zoom_button.set_related_action (act);
 478                 mouse_zoom_button.set_image (::get_icon("tool_zoom"));
 479                 mouse_zoom_button.add_elements (ArdourButton::Inset );
 480                 mouse_zoom_button.set_name ("mouse mode button");
 481         }
 482
 483         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-audition", _("Audition Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseAudition));
 484         mouse_audition_button.set_related_action (act);
 485         mouse_audition_button.set_image (::get_icon("tool_audition"));
 486         mouse_audition_button.add_elements (ArdourButton::Inset );
 487         mouse_audition_button.set_name ("mouse mode button");
 488
 489         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-timefx", _("Time FX Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseTimeFX));
 490         mouse_timefx_button.set_related_action (act);
 491         mouse_timefx_button.set_image (::get_icon("tool_stretch"));
 492         mouse_timefx_button.add_elements (ArdourButton::Inset );
 493         mouse_timefx_button.set_name ("mouse mode button");
 494
 495         if(!Profile->get_mixbus()) {
 496                 act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-cut", _("Cut Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseCut));
 497                 mouse_cut_button.set_related_action (act);
 498                 mouse_cut_button.set_image (::get_icon("tool_cut"));
 499                 mouse_cut_button.add_elements (ArdourButton::Inset );
 500                 mouse_cut_button.set_name ("mouse mode button");
 501         }
 502
 503         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 504
 505         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 506         internal_edit_button.set_related_action (act);
 507         internal_edit_button.set_image (::get_icon("tool_note"));
 508         internal_edit_button.add_elements ( ArdourButton::Inset );
 509         internal_edit_button.set_name ("mouse mode button");
 510
 511         RadioAction::Group edit_point_group;
 512         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-playhead"), _("Playhead"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
 513         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtMouse)));
 514         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-selected-marker"), _("Marker"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtSelectedMarker)));
 515
 516         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 517         ActionManager::register_action (editor_actions, "cycle-edit-point-with-marker", _("Change Edit Point Including Marker"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), true));
 518
 519 //      ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 520         ActionManager::register_action (editor_actions, "set-edit-ripple", _("Ripple"), bind (mem_fun (*this, &Editor::set_edit_mode), Ripple));
 521         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 522         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 523         ActionManager::register_action (editor_actions, "cycle-edit-mode", _("Cycle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 524
 525         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 526         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 527
 528         RadioAction::Group snap_mode_group;
 529         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-off"), _("No Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapOff)));
 530         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Grid"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
 531         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
 532
 533         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 534         ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 535         ActionManager::register_action (editor_actions, X_("next-snap-choice-music-only"), _("Next Musical Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice_music_only));
 536         ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 537         ActionManager::register_action (editor_actions, X_("prev-snap-choice-music-only"), _("Previous Musical Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice_music_only));
 538
 539         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 540         RadioAction::Group snap_choice_group;
 541
 542         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-cd-frame"), _("Snap to CD Frame"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToCDFrame)));
 543         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-frame"), _("Snap to Timecode Frame"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeFrame)));
 544         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-seconds"), _("Snap to Timecode Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeSeconds)));
 545         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-timecode-minutes"), _("Snap to Timecode Minutes"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToTimecodeMinutes)));
 546         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-seconds"), _("Snap to Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSeconds)));
 547         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-minutes"), _("Snap to Minutes"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMinutes)));
 548
 549         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-onetwentyeighths"), _("Snap to One Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv128)));
 550         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixtyfourths"), _("Snap to Sixty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv64)));
 551         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirtyseconds"), _("Snap to Thirty Seconds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv32)));
 552         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentyeighths"), _("Snap to Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv28)));
 553         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentyfourths"), _("Snap to Twenty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv24)));
 554         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twentieths"), _("Snap to Twentieths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv20)));
 555         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-asixteenthbeat"), _("Snap to Sixteenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv16)));
 556         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-fourteenths"), _("Snap to Fourteenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv14)));
 557         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Twelfths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
 558         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-tenths"), _("Snap to Tenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv10)));
 559         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-eighths"), _("Snap to Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv8)));
 560         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sevenths"), _("Snap to Sevenths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv7)));
 561         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixths"), _("Snap to Sixths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv6)));
 562         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-fifths"), _("Snap to Fifths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv5)));
 563         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-quarters"), _("Snap to Quarters"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv4)));
 564         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirds"), _("Snap to Thirds"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv3)));
 565         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-halves"), _("Snap to Halves"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv2)));
 566
 567         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-beat"), _("Snap to Beat"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeat)));
 568         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-bar"), _("Snap to Bar"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBar)));
 569         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-mark"), _("Snap to Mark"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMark)));
 570         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-start"), _("Snap to Region Start"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionStart)));
 571         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-end"), _("Snap to Region End"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionEnd)));
 572         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-sync"), _("Snap to Region Sync"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionSync)));
 573         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-boundary"), _("Snap to Region Boundary"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionBoundary)));
 574
 575         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 576
 577         /* RULERS */
 578
 579         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 580         ruler_tempo_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-tempo-ruler"), _("Tempo"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_tempo)));
 581         ruler_meter_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-meter-ruler"), _("Meter"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_meter)));
 582         ruler_range_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-range-ruler"), _("Ranges"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_range_marker)));
 583         ruler_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-marker-ruler"), _("Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_marker)));
 584         ruler_cd_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-cd-marker-ruler"), _("CD Markers"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_cd_marker)));
 585         ruler_loop_punch_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-loop-punch-ruler"), _("Loop/Punch"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_transport_marker)));
 586         ruler_bbt_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-bbt-ruler"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_bbt)));
 587         ruler_samples_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-samples-ruler"), _("Samples"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_samples)));
 588         ruler_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-timecode-ruler"), _("Timecode"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_timecode)));
 589         ruler_minsec_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-minsec-ruler"), _("Min:Sec"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_minsec)));
 590
 591         ActionManager::register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 592
 593         ruler_video_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-video-ruler"), _("Video"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_video_timeline)));
 594         xjadeo_proc_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("ToggleJadeo"), _("Video Monitor"), sigc::mem_fun (*this, &Editor::set_xjadeo_proc)));
 595
 596         xjadeo_ontop_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-ontop"), _("Always on Top"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 1)));
 597         xjadeo_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 2)));
 598         xjadeo_frame_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-frame"), _("Frame number"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 3)));
 599         xjadeo_osdbg_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-osdbg"), _("Timecode Background"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 4)));
 600         xjadeo_fullscreen_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-fullscreen"), _("Fullscreen"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 5)));
 601         xjadeo_letterbox_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-letterbox"), _("Letterbox"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 6)));
 602         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 603
 604         /* set defaults here */
 605
 606         no_ruler_shown_update = true;
 607
 608         if (Profile->get_trx()) {
 609                 ruler_marker_action->set_active (true);
 610                 ruler_meter_action->set_active (false);
 611                 ruler_tempo_action->set_active (false);
 612                 ruler_range_action->set_active (false);
 613                 ruler_loop_punch_action->set_active (false);
 614                 ruler_loop_punch_action->set_active (false);
 615                 ruler_bbt_action->set_active (true);
 616                 ruler_cd_marker_action->set_active (false);
 617                 ruler_timecode_action->set_active (false);
 618                 ruler_minsec_action->set_active (true);
 619         } else {
 620                 ruler_marker_action->set_active (true);
 621                 ruler_meter_action->set_active (true);
 622                 ruler_tempo_action->set_active (true);
 623                 ruler_range_action->set_active (true);
 624                 ruler_loop_punch_action->set_active (true);
 625                 ruler_loop_punch_action->set_active (true);
 626                 ruler_bbt_action->set_active (false);
 627                 ruler_cd_marker_action->set_active (true);
 628                 ruler_timecode_action->set_active (true);
 629                 ruler_minsec_action->set_active (false);
 630         }
 631
 632         ruler_video_action->set_active (false);
 633         xjadeo_proc_action->set_active (false);
 634         xjadeo_proc_action->set_sensitive (false);
 635         xjadeo_ontop_action->set_active (false);
 636         xjadeo_ontop_action->set_sensitive (false);
 637         xjadeo_timecode_action->set_active (false);
 638         xjadeo_timecode_action->set_sensitive (false);
 639         xjadeo_frame_action->set_active (false);
 640         xjadeo_frame_action->set_sensitive (false);
 641         xjadeo_osdbg_action->set_active (false);
 642         xjadeo_osdbg_action->set_sensitive (false);
 643         xjadeo_fullscreen_action->set_active (false);
 644         xjadeo_fullscreen_action->set_sensitive (false);
 645         xjadeo_letterbox_action->set_active (false);
 646         xjadeo_letterbox_action->set_sensitive (false);
 647         xjadeo_zoom_100->set_sensitive (false);
 648
 649         ruler_samples_action->set_active (false);
 650         no_ruler_shown_update = false;
 651
 652         /* REGION LIST */
 653
 654         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 655         RadioAction::Group sort_type_group;
 656         RadioAction::Group sort_order_group;
 657
 658         /* the region list popup menu */
 659         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 660
 661         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 662         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 663
 664         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 665         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 666
 667         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 668         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 669
 670         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 671         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 672
 673         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 674                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 675         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 676                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 677
 678         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 679                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 680         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 681                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 682         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 683                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 684         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 685                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 686         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 687                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 688         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 689                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 690         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 691                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 692         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 693                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 694         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 695                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 696         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 697                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 698
 699         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 700
 701         /* the next two are duplicate items with different names for use in two different contexts */
 702
 703         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 704         ActionManager::write_sensitive_actions.push_back (act);
 705
 706         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 707         ActionManager::write_sensitive_actions.push_back (act);
 708
 709         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 710         ActionManager::write_sensitive_actions.push_back (act);
 711
 712
 713         act = ActionManager::register_action (editor_actions, X_("bring-into-session"), _("Bring all media into session folder"), sigc::mem_fun(*this, &Editor::bring_all_sources_into_session));
 714         ActionManager::write_sensitive_actions.push_back (act);
 715
 716         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 717
 718         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 719
 720         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 721
 722         /* if there is a logo in the editor canvas, its always visible at startup */
 723
 724         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 725         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 726         tact->set_active (true);
 727
 728         ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 729                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 730
 731         ActionManager::add_action_group (rl_actions);
 732         ActionManager::add_action_group (ruler_actions);
 733         ActionManager::add_action_group (zoom_actions);
 734         ActionManager::add_action_group (mouse_mode_actions);
 735         ActionManager::add_action_group (snap_actions);
 736         ActionManager::add_action_group (editor_actions);
 737         ActionManager::add_action_group (editor_menu_actions);
 738 }
 739
 740 void
 741 Editor::load_bindings ()
 742 {
 743         /* XXX move this to a better place */
 744
 745         key_bindings.set_action_map (editor_action_map);
 746
 747         std::string binding_file;
 748
 749         if (find_file (ardour_config_search_path(), "editor.bindings", binding_file)) {
 750                 key_bindings.load (binding_file);
 751                 info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
 752         } else {
 753                 error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
 754         }
 755 }
 756
 757 void
 758 Editor::toggle_ruler_visibility (RulerType rt)
 759 {
 760         const char* action = 0;
 761
 762         if (no_ruler_shown_update) {
 763                 return;
 764         }
 765
 766         switch (rt) {
 767         case ruler_metric_timecode:
 768                 action = "toggle-timecode-ruler";
 769                 break;
 770         case ruler_metric_bbt:
 771                 action = "toggle-bbt-ruler";
 772                 break;
 773         case ruler_metric_samples:
 774                 action = "toggle-samples-ruler";
 775                 break;
 776         case ruler_metric_minsec:
 777                 action = "toggle-minsec-ruler";
 778                 break;
 779         case ruler_time_tempo:
 780                 action = "toggle-tempo-ruler";
 781                 break;
 782         case ruler_time_meter:
 783                 action = "toggle-meter-ruler";
 784                 break;
 785         case ruler_time_marker:
 786                 action = "toggle-marker-ruler";
 787                 break;
 788         case ruler_time_range_marker:
 789                 action = "toggle-range-ruler";
 790                 break;
 791         case ruler_time_transport_marker:
 792                 action = "toggle-loop-punch-ruler";
 793                 break;
 794         case ruler_time_cd_marker:
 795                 action = "toggle-cd-marker-ruler";
 796                 break;
 797         case ruler_video_timeline:
 798                 action = "toggle-video-ruler";
 799                 break;
 800         }
 801
 802         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 803
 804         if (act) {
 805                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 806                 update_ruler_visibility ();
 807                 store_ruler_visibility ();
 808         }
 809 }
 810
 811 void
 812 Editor::set_summary ()
 813 {
 814         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 815         if (act) {
 816                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 817                 _session->config.set_show_summary (tact->get_active ());
 818         }
 819 }
 820
 821 void
 822 Editor::set_group_tabs ()
 823 {
 824         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 825         if (act) {
 826                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 827                 _session->config.set_show_group_tabs (tact->get_active ());
 828         }
 829 }
 830
 831 void
 832 Editor::set_close_video_sensitive (bool onoff)
 833 {
 834         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
 835         if (act) {
 836                 act->set_sensitive (onoff);
 837         }
 838 }
 839
 840 void
 841 Editor::set_xjadeo_sensitive (bool onoff)
 842 {
 843         xjadeo_proc_action->set_sensitive(onoff);
 844 }
 845
 846 void
 847 Editor::toggle_xjadeo_proc (int state)
 848 {
 849         switch(state) {
 850                 case 1:
 851                         xjadeo_proc_action->set_active(true);
 852                         break;
 853                 case 0:
 854                         xjadeo_proc_action->set_active(false);
 855                         break;
 856                 default:
 857                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 858                         break;
 859         }
 860         bool onoff = xjadeo_proc_action->get_active();
 861         xjadeo_ontop_action->set_sensitive(onoff);
 862         xjadeo_timecode_action->set_sensitive(onoff);
 863         xjadeo_frame_action->set_sensitive(onoff);
 864         xjadeo_osdbg_action->set_sensitive(onoff);
 865         xjadeo_fullscreen_action->set_sensitive(onoff);
 866         xjadeo_letterbox_action->set_sensitive(onoff);
 867         xjadeo_zoom_100->set_sensitive(onoff);
 868 }
 869
 870 void
 871 Editor::set_xjadeo_proc ()
 872 {
 873         if (xjadeo_proc_action->get_active()) {
 874                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 875         } else {
 876                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 877         }
 878 }
 879
 880 void
 881 Editor::toggle_xjadeo_viewoption (int what, int state)
 882 {
 883         Glib::RefPtr<Gtk::ToggleAction> action;
 884         switch (what) {
 885                 case 1:
 886                         action = xjadeo_ontop_action;
 887                         break;
 888                 case 2:
 889                         action = xjadeo_timecode_action;
 890                         break;
 891                 case 3:
 892                         action = xjadeo_frame_action;
 893                         break;
 894                 case 4:
 895                         action = xjadeo_osdbg_action;
 896                         break;
 897                 case 5:
 898                         action = xjadeo_fullscreen_action;
 899                         break;
 900                 case 6:
 901                         action = xjadeo_letterbox_action;
 902                         break;
 903                 case 7:
 904                         return;
 905                 default:
 906                         return;
 907         }
 908
 909         switch(state) {
 910                 case 1:
 911                         action->set_active(true);
 912                         break;
 913                 case 0:
 914                         action->set_active(false);
 915                         break;
 916                 default:
 917                         action->set_active(!action->get_active());
 918                         break;
 919         }
 920 }
 921
 922 void
 923 Editor::set_xjadeo_viewoption (int what)
 924 {
 925         Glib::RefPtr<Gtk::ToggleAction> action;
 926         switch (what) {
 927                 case 1:
 928                         action = xjadeo_ontop_action;
 929                         break;
 930                 case 2:
 931                         action = xjadeo_timecode_action;
 932                         break;
 933                 case 3:
 934                         action = xjadeo_frame_action;
 935                         break;
 936                 case 4:
 937                         action = xjadeo_osdbg_action;
 938                         break;
 939                 case 5:
 940                         action = xjadeo_fullscreen_action;
 941                         break;
 942                 case 6:
 943                         action = xjadeo_letterbox_action;
 944                         break;
 945                 case 7:
 946                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 947                         return;
 948                 default:
 949                         return;
 950         }
 951         if (action->get_active()) {
 952                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 953         } else {
 954                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 955         }
 956 }
 957
 958 void
 959 Editor::toggle_measure_visibility ()
 960 {
 961         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 962         if (act) {
 963                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 964                 set_show_measures (tact->get_active());
 965         }
 966 }
 967
 968 void
 969 Editor::toggle_logo_visibility ()
 970 {
 971         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 972
 973         if (act) {
 974                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 975                 if (logo_item) {
 976                         if (tact->get_active()) {
 977                                 logo_item->show ();
 978                         } else {
 979                                 logo_item->hide ();
 980                         }
 981                 }
 982         }
 983 }
 984
 985 RefPtr<RadioAction>
 986 Editor::snap_type_action (SnapType type)
 987 {
 988         const char* action = 0;
 989         RefPtr<Action> act;
 990
 991         switch (type) {
 992         case Editing::SnapToCDFrame:
 993                 action = "snap-to-cd-frame";
 994                 break;
 995         case Editing::SnapToTimecodeFrame:
 996                 action = "snap-to-timecode-frame";
 997                 break;
 998         case Editing::SnapToTimecodeSeconds:
 999                 action = "snap-to-timecode-seconds";
1000                 break;
1001         case Editing::SnapToTimecodeMinutes:
1002                 action = "snap-to-timecode-minutes";
1003                 break;
1004         case Editing::SnapToSeconds:
1005                 action = "snap-to-seconds";
1006                 break;
1007         case Editing::SnapToMinutes:
1008                 action = "snap-to-minutes";
1009                 break;
1010         case Editing::SnapToBeatDiv128:
1011                 action = "snap-to-onetwentyeighths";
1012                 break;
1013         case Editing::SnapToBeatDiv64:
1014                 action = "snap-to-sixtyfourths";
1015                 break;
1016         case Editing::SnapToBeatDiv32:
1017                 action = "snap-to-thirtyseconds";
1018                 break;
1019         case Editing::SnapToBeatDiv28:
1020                 action = "snap-to-twentyeighths";
1021                 break;
1022         case Editing::SnapToBeatDiv24:
1023                 action = "snap-to-twentyfourths";
1024                 break;
1025         case Editing::SnapToBeatDiv20:
1026                 action = "snap-to-twentieths";
1027                 break;
1028         case Editing::SnapToBeatDiv16:
1029                 action = "snap-to-asixteenthbeat";
1030                 break;
1031         case Editing::SnapToBeatDiv14:
1032                 action = "snap-to-fourteenths";
1033                 break;
1034         case Editing::SnapToBeatDiv12:
1035                 action = "snap-to-twelfths";
1036                 break;
1037         case Editing::SnapToBeatDiv10:
1038                 action = "snap-to-tenths";
1039                 break;
1040         case Editing::SnapToBeatDiv8:
1041                 action = "snap-to-eighths";
1042                 break;
1043         case Editing::SnapToBeatDiv7:
1044                 action = "snap-to-sevenths";
1045                 break;
1046         case Editing::SnapToBeatDiv6:
1047                 action = "snap-to-sixths";
1048                 break;
1049         case Editing::SnapToBeatDiv5:
1050                 action = "snap-to-fifths";
1051                 break;
1052         case Editing::SnapToBeatDiv4:
1053                 action = "snap-to-quarters";
1054                 break;
1055         case Editing::SnapToBeatDiv3:
1056                 action = "snap-to-thirds";
1057                 break;
1058         case Editing::SnapToBeatDiv2:
1059                 action = "snap-to-halves";
1060                 break;
1061         case Editing::SnapToBeat:
1062                 action = "snap-to-beat";
1063                 break;
1064         case Editing::SnapToBar:
1065                 action = "snap-to-bar";
1066                 break;
1067         case Editing::SnapToMark:
1068                 action = "snap-to-mark";
1069                 break;
1070         case Editing::SnapToRegionStart:
1071                 action = "snap-to-region-start";
1072                 break;
1073         case Editing::SnapToRegionEnd:
1074                 action = "snap-to-region-end";
1075                 break;
1076         case Editing::SnapToRegionSync:
1077                 action = "snap-to-region-sync";
1078                 break;
1079         case Editing::SnapToRegionBoundary:
1080                 action = "snap-to-region-boundary";
1081                 break;
1082         default:
1083                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1084                 /*NOTREACHED*/
1085         }
1086
1087         act = ActionManager::get_action (X_("Snap"), action);
1088
1089         if (act) {
1090                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1091                 return ract;
1092
1093         } else  {
1094                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1095                 return RefPtr<RadioAction>();
1096         }
1097 }
1098
1099 void
1100 Editor::next_snap_choice ()
1101 {
1102         switch (_snap_type) {
1103         case Editing::SnapToCDFrame:
1104                 set_snap_to (Editing::SnapToTimecodeFrame);
1105                 break;
1106         case Editing::SnapToTimecodeFrame:
1107                 set_snap_to (Editing::SnapToTimecodeSeconds);
1108                 break;
1109         case Editing::SnapToTimecodeSeconds:
1110                 set_snap_to (Editing::SnapToTimecodeMinutes);
1111                 break;
1112         case Editing::SnapToTimecodeMinutes:
1113                 set_snap_to (Editing::SnapToSeconds);
1114                 break;
1115         case Editing::SnapToSeconds:
1116                 set_snap_to (Editing::SnapToMinutes);
1117                 break;
1118         case Editing::SnapToMinutes:
1119                 set_snap_to (Editing::SnapToBeatDiv128);
1120                 break;
1121         case Editing::SnapToBeatDiv128:
1122                 set_snap_to (Editing::SnapToBeatDiv64);
1123                 break;
1124         case Editing::SnapToBeatDiv64:
1125                 set_snap_to (Editing::SnapToBeatDiv32);
1126                 break;
1127         case Editing::SnapToBeatDiv32:
1128                 set_snap_to (Editing::SnapToBeatDiv28);
1129                 break;
1130         case Editing::SnapToBeatDiv28:
1131                 set_snap_to (Editing::SnapToBeatDiv24);
1132                 break;
1133         case Editing::SnapToBeatDiv24:
1134                 set_snap_to (Editing::SnapToBeatDiv20);
1135                 break;
1136         case Editing::SnapToBeatDiv20:
1137                 set_snap_to (Editing::SnapToBeatDiv16);
1138                 break;
1139         case Editing::SnapToBeatDiv16:
1140                 set_snap_to (Editing::SnapToBeatDiv14);
1141                 break;
1142         case Editing::SnapToBeatDiv14:
1143                 set_snap_to (Editing::SnapToBeatDiv12);
1144                 break;
1145         case Editing::SnapToBeatDiv12:
1146                 set_snap_to (Editing::SnapToBeatDiv10);
1147                 break;
1148         case Editing::SnapToBeatDiv10:
1149                 set_snap_to (Editing::SnapToBeatDiv8);
1150                 break;
1151         case Editing::SnapToBeatDiv8:
1152                 set_snap_to (Editing::SnapToBeatDiv7);
1153                 break;
1154         case Editing::SnapToBeatDiv7:
1155                 set_snap_to (Editing::SnapToBeatDiv6);
1156                 break;
1157         case Editing::SnapToBeatDiv6:
1158                 set_snap_to (Editing::SnapToBeatDiv5);
1159                 break;
1160         case Editing::SnapToBeatDiv5:
1161                 set_snap_to (Editing::SnapToBeatDiv4);
1162                 break;
1163         case Editing::SnapToBeatDiv4:
1164                 set_snap_to (Editing::SnapToBeatDiv3);
1165                 break;
1166         case Editing::SnapToBeatDiv3:
1167                 set_snap_to (Editing::SnapToBeatDiv2);
1168                 break;
1169         case Editing::SnapToBeatDiv2:
1170                 set_snap_to (Editing::SnapToBeat);
1171                 break;
1172         case Editing::SnapToBeat:
1173                 set_snap_to (Editing::SnapToBar);
1174                 break;
1175         case Editing::SnapToBar:
1176                 set_snap_to (Editing::SnapToMark);
1177                 break;
1178         case Editing::SnapToMark:
1179                 set_snap_to (Editing::SnapToRegionStart);
1180                 break;
1181         case Editing::SnapToRegionStart:
1182                 set_snap_to (Editing::SnapToRegionEnd);
1183                 break;
1184         case Editing::SnapToRegionEnd:
1185                 set_snap_to (Editing::SnapToRegionSync);
1186                 break;
1187         case Editing::SnapToRegionSync:
1188                 set_snap_to (Editing::SnapToRegionBoundary);
1189                 break;
1190         case Editing::SnapToRegionBoundary:
1191                 set_snap_to (Editing::SnapToCDFrame);
1192                 break;
1193         }
1194 }
1195
1196 void
1197 Editor::prev_snap_choice ()
1198 {
1199         switch (_snap_type) {
1200         case Editing::SnapToCDFrame:
1201                 set_snap_to (Editing::SnapToRegionBoundary);
1202                 break;
1203         case Editing::SnapToTimecodeFrame:
1204                 set_snap_to (Editing::SnapToCDFrame);
1205                 break;
1206         case Editing::SnapToTimecodeSeconds:
1207                 set_snap_to (Editing::SnapToTimecodeFrame);
1208                 break;
1209         case Editing::SnapToTimecodeMinutes:
1210                 set_snap_to (Editing::SnapToTimecodeSeconds);
1211                 break;
1212         case Editing::SnapToSeconds:
1213                 set_snap_to (Editing::SnapToTimecodeMinutes);
1214                 break;
1215         case Editing::SnapToMinutes:
1216                 set_snap_to (Editing::SnapToSeconds);
1217                 break;
1218         case Editing::SnapToBeatDiv128:
1219                 set_snap_to (Editing::SnapToMinutes);
1220                 break;
1221         case Editing::SnapToBeatDiv64:
1222                 set_snap_to (Editing::SnapToBeatDiv128);
1223                 break;
1224         case Editing::SnapToBeatDiv32:
1225                 set_snap_to (Editing::SnapToBeatDiv64);
1226                 break;
1227         case Editing::SnapToBeatDiv28:
1228                 set_snap_to (Editing::SnapToBeatDiv32);
1229                 break;
1230         case Editing::SnapToBeatDiv24:
1231                 set_snap_to (Editing::SnapToBeatDiv28);
1232                 break;
1233         case Editing::SnapToBeatDiv20:
1234                 set_snap_to (Editing::SnapToBeatDiv24);
1235                 break;
1236         case Editing::SnapToBeatDiv16:
1237                 set_snap_to (Editing::SnapToBeatDiv20);
1238                 break;
1239         case Editing::SnapToBeatDiv14:
1240                 set_snap_to (Editing::SnapToBeatDiv16);
1241                 break;
1242         case Editing::SnapToBeatDiv12:
1243                 set_snap_to (Editing::SnapToBeatDiv14);
1244                 break;
1245         case Editing::SnapToBeatDiv10:
1246                 set_snap_to (Editing::SnapToBeatDiv12);
1247                 break;
1248         case Editing::SnapToBeatDiv8:
1249                 set_snap_to (Editing::SnapToBeatDiv10);
1250                 break;
1251         case Editing::SnapToBeatDiv7:
1252                 set_snap_to (Editing::SnapToBeatDiv8);
1253                 break;
1254         case Editing::SnapToBeatDiv6:
1255                 set_snap_to (Editing::SnapToBeatDiv7);
1256                 break;
1257         case Editing::SnapToBeatDiv5:
1258                 set_snap_to (Editing::SnapToBeatDiv6);
1259                 break;
1260         case Editing::SnapToBeatDiv4:
1261                 set_snap_to (Editing::SnapToBeatDiv5);
1262                 break;
1263         case Editing::SnapToBeatDiv3:
1264                 set_snap_to (Editing::SnapToBeatDiv4);
1265                 break;
1266         case Editing::SnapToBeatDiv2:
1267                 set_snap_to (Editing::SnapToBeatDiv3);
1268                 break;
1269         case Editing::SnapToBeat:
1270                 set_snap_to (Editing::SnapToBeatDiv2);
1271                 break;
1272         case Editing::SnapToBar:
1273                 set_snap_to (Editing::SnapToBeat);
1274                 break;
1275         case Editing::SnapToMark:
1276                 set_snap_to (Editing::SnapToBar);
1277                 break;
1278         case Editing::SnapToRegionStart:
1279                 set_snap_to (Editing::SnapToMark);
1280                 break;
1281         case Editing::SnapToRegionEnd:
1282                 set_snap_to (Editing::SnapToRegionStart);
1283                 break;
1284         case Editing::SnapToRegionSync:
1285                 set_snap_to (Editing::SnapToRegionEnd);
1286                 break;
1287         case Editing::SnapToRegionBoundary:
1288                 set_snap_to (Editing::SnapToRegionSync);
1289                 break;
1290         }
1291 }
1292
1293 void
1294 Editor::next_snap_choice_music_only ()
1295 {
1296         switch (_snap_type) {
1297         case Editing::SnapToMark:
1298         case Editing::SnapToRegionStart:
1299         case Editing::SnapToRegionEnd:
1300         case Editing::SnapToRegionSync:
1301         case Editing::SnapToRegionBoundary:
1302         case Editing::SnapToCDFrame:
1303         case Editing::SnapToTimecodeFrame:
1304         case Editing::SnapToTimecodeSeconds:
1305         case Editing::SnapToTimecodeMinutes:
1306         case Editing::SnapToSeconds:
1307         case Editing::SnapToMinutes:
1308                 set_snap_to (Editing::SnapToBeatDiv128);
1309                 break;
1310         case Editing::SnapToBeatDiv128:
1311                 set_snap_to (Editing::SnapToBeatDiv64);
1312                 break;
1313         case Editing::SnapToBeatDiv64:
1314                 set_snap_to (Editing::SnapToBeatDiv32);
1315                 break;
1316         case Editing::SnapToBeatDiv32:
1317                 set_snap_to (Editing::SnapToBeatDiv28);
1318                 break;
1319         case Editing::SnapToBeatDiv28:
1320                 set_snap_to (Editing::SnapToBeatDiv24);
1321                 break;
1322         case Editing::SnapToBeatDiv24:
1323                 set_snap_to (Editing::SnapToBeatDiv20);
1324                 break;
1325         case Editing::SnapToBeatDiv20:
1326                 set_snap_to (Editing::SnapToBeatDiv16);
1327                 break;
1328         case Editing::SnapToBeatDiv16:
1329                 set_snap_to (Editing::SnapToBeatDiv14);
1330                 break;
1331         case Editing::SnapToBeatDiv14:
1332                 set_snap_to (Editing::SnapToBeatDiv12);
1333                 break;
1334         case Editing::SnapToBeatDiv12:
1335                 set_snap_to (Editing::SnapToBeatDiv10);
1336                 break;
1337         case Editing::SnapToBeatDiv10:
1338                 set_snap_to (Editing::SnapToBeatDiv8);
1339                 break;
1340         case Editing::SnapToBeatDiv8:
1341                 set_snap_to (Editing::SnapToBeatDiv7);
1342                 break;
1343         case Editing::SnapToBeatDiv7:
1344                 set_snap_to (Editing::SnapToBeatDiv6);
1345                 break;
1346         case Editing::SnapToBeatDiv6:
1347                 set_snap_to (Editing::SnapToBeatDiv5);
1348                 break;
1349         case Editing::SnapToBeatDiv5:
1350                 set_snap_to (Editing::SnapToBeatDiv4);
1351                 break;
1352         case Editing::SnapToBeatDiv4:
1353                 set_snap_to (Editing::SnapToBeatDiv3);
1354                 break;
1355         case Editing::SnapToBeatDiv3:
1356                 set_snap_to (Editing::SnapToBeatDiv2);
1357                 break;
1358         case Editing::SnapToBeatDiv2:
1359                 set_snap_to (Editing::SnapToBeat);
1360                 break;
1361         case Editing::SnapToBeat:
1362                 set_snap_to (Editing::SnapToBar);
1363                 break;
1364         case Editing::SnapToBar:
1365                 set_snap_to (Editing::SnapToBeatDiv128);
1366                 break;
1367         }
1368 }
1369
1370 void
1371 Editor::prev_snap_choice_music_only ()
1372 {
1373         switch (_snap_type) {
1374         case Editing::SnapToMark:
1375         case Editing::SnapToRegionStart:
1376         case Editing::SnapToRegionEnd:
1377         case Editing::SnapToRegionSync:
1378         case Editing::SnapToRegionBoundary:
1379         case Editing::SnapToCDFrame:
1380         case Editing::SnapToTimecodeFrame:
1381         case Editing::SnapToTimecodeSeconds:
1382         case Editing::SnapToTimecodeMinutes:
1383         case Editing::SnapToSeconds:
1384         case Editing::SnapToMinutes:
1385                 set_snap_to (Editing::SnapToBar);
1386                 break;
1387         case Editing::SnapToBeatDiv128:
1388                 set_snap_to (Editing::SnapToBeat);
1389                 break;
1390         case Editing::SnapToBeatDiv64:
1391                 set_snap_to (Editing::SnapToBeatDiv128);
1392                 break;
1393         case Editing::SnapToBeatDiv32:
1394                 set_snap_to (Editing::SnapToBeatDiv64);
1395                 break;
1396         case Editing::SnapToBeatDiv28:
1397                 set_snap_to (Editing::SnapToBeatDiv32);
1398                 break;
1399         case Editing::SnapToBeatDiv24:
1400                 set_snap_to (Editing::SnapToBeatDiv28);
1401                 break;
1402         case Editing::SnapToBeatDiv20:
1403                 set_snap_to (Editing::SnapToBeatDiv24);
1404                 break;
1405         case Editing::SnapToBeatDiv16:
1406                 set_snap_to (Editing::SnapToBeatDiv20);
1407                 break;
1408         case Editing::SnapToBeatDiv14:
1409                 set_snap_to (Editing::SnapToBeatDiv16);
1410                 break;
1411         case Editing::SnapToBeatDiv12:
1412                 set_snap_to (Editing::SnapToBeatDiv14);
1413                 break;
1414         case Editing::SnapToBeatDiv10:
1415                 set_snap_to (Editing::SnapToBeatDiv12);
1416                 break;
1417         case Editing::SnapToBeatDiv8:
1418                 set_snap_to (Editing::SnapToBeatDiv10);
1419                 break;
1420         case Editing::SnapToBeatDiv7:
1421                 set_snap_to (Editing::SnapToBeatDiv8);
1422                 break;
1423         case Editing::SnapToBeatDiv6:
1424                 set_snap_to (Editing::SnapToBeatDiv7);
1425                 break;
1426         case Editing::SnapToBeatDiv5:
1427                 set_snap_to (Editing::SnapToBeatDiv6);
1428                 break;
1429         case Editing::SnapToBeatDiv4:
1430                 set_snap_to (Editing::SnapToBeatDiv5);
1431                 break;
1432         case Editing::SnapToBeatDiv3:
1433                 set_snap_to (Editing::SnapToBeatDiv4);
1434                 break;
1435         case Editing::SnapToBeatDiv2:
1436                 set_snap_to (Editing::SnapToBeatDiv3);
1437                 break;
1438         case Editing::SnapToBeat:
1439                 set_snap_to (Editing::SnapToBeatDiv2);
1440                 break;
1441         case Editing::SnapToBar:
1442                 set_snap_to (Editing::SnapToBeat);
1443                 break;
1444         }
1445 }
1446
1447 void
1448 Editor::snap_type_chosen (SnapType type)
1449 {
1450         /* this is driven by a toggle on a radio group, and so is invoked twice,
1451            once for the item that became inactive and once for the one that became
1452            active.
1453         */
1454
1455         RefPtr<RadioAction> ract = snap_type_action (type);
1456
1457         if (ract && ract->get_active()) {
1458                 set_snap_to (type);
1459         }
1460 }
1461
1462 RefPtr<RadioAction>
1463 Editor::snap_mode_action (SnapMode mode)
1464 {
1465         const char* action = 0;
1466         RefPtr<Action> act;
1467
1468         switch (mode) {
1469         case Editing::SnapOff:
1470                 action = X_("snap-off");
1471                 break;
1472         case Editing::SnapNormal:
1473                 action = X_("snap-normal");
1474                 break;
1475         case Editing::SnapMagnetic:
1476                 action = X_("snap-magnetic");
1477                 break;
1478         default:
1479                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1480                 /*NOTREACHED*/
1481         }
1482
1483         act = ActionManager::get_action (X_("Editor"), action);
1484
1485         if (act) {
1486                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1487                 return ract;
1488
1489         } else  {
1490                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1491                 return RefPtr<RadioAction> ();
1492         }
1493 }
1494
1495 void
1496 Editor::cycle_snap_mode ()
1497 {
1498         switch (_snap_mode) {
1499         case SnapOff:
1500                 set_snap_mode (SnapNormal);
1501                 break;
1502         case SnapNormal:
1503                 set_snap_mode (SnapMagnetic);
1504                 break;
1505         case SnapMagnetic:
1506                 set_snap_mode (SnapOff);
1507                 break;
1508         }
1509 }
1510
1511 void
1512 Editor::snap_mode_chosen (SnapMode mode)
1513 {
1514         /* this is driven by a toggle on a radio group, and so is invoked twice,
1515            once for the item that became inactive and once for the one that became
1516            active.
1517         */
1518
1519         RefPtr<RadioAction> ract = snap_mode_action (mode);
1520
1521         if (ract && ract->get_active()) {
1522                 set_snap_mode (mode);
1523         }
1524 }
1525
1526 RefPtr<RadioAction>
1527 Editor::edit_point_action (EditPoint ep)
1528 {
1529         const char* action = 0;
1530         RefPtr<Action> act;
1531
1532         switch (ep) {
1533         case Editing::EditAtPlayhead:
1534                 action = X_("edit-at-playhead");
1535                 break;
1536         case Editing::EditAtSelectedMarker:
1537                 action = X_("edit-at-selected-marker");
1538                 break;
1539         case Editing::EditAtMouse:
1540                 action = X_("edit-at-mouse");
1541                 break;
1542         default:
1543                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1544                 /*NOTREACHED*/
1545         }
1546
1547         act = ActionManager::get_action (X_("Editor"), action);
1548
1549         if (act) {
1550                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1551                 return ract;
1552
1553         } else  {
1554                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1555                 return RefPtr<RadioAction> ();
1556         }
1557 }
1558
1559 void
1560 Editor::edit_point_chosen (EditPoint ep)
1561 {
1562         /* this is driven by a toggle on a radio group, and so is invoked twice,
1563            once for the item that became inactive and once for the one that became
1564            active.
1565         */
1566
1567         RefPtr<RadioAction> ract = edit_point_action (ep);
1568
1569         if (ract && ract->get_active()) {
1570                 set_edit_point_preference (ep);
1571         }
1572 }
1573
1574
1575 RefPtr<RadioAction>
1576 Editor::zoom_focus_action (ZoomFocus focus)
1577 {
1578         const char* action = 0;
1579         RefPtr<Action> act;
1580
1581         switch (focus) {
1582         case ZoomFocusLeft:
1583                 action = X_("zoom-focus-left");
1584                 break;
1585         case ZoomFocusRight:
1586                 action = X_("zoom-focus-right");
1587                 break;
1588         case ZoomFocusCenter:
1589                 action = X_("zoom-focus-center");
1590                 break;
1591         case ZoomFocusPlayhead:
1592                 action = X_("zoom-focus-playhead");
1593                 break;
1594         case ZoomFocusMouse:
1595                 action = X_("zoom-focus-mouse");
1596                 break;
1597         case ZoomFocusEdit:
1598                 action = X_("zoom-focus-edit");
1599                 break;
1600         default:
1601                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1602                 /*NOTREACHED*/
1603         }
1604
1605         act = ActionManager::get_action (X_("Zoom"), action);
1606
1607         if (act) {
1608                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1609                 return ract;
1610         } else {
1611                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1612         }
1613
1614         return RefPtr<RadioAction> ();
1615 }
1616
1617 void
1618 Editor::toggle_sound_midi_notes ()
1619 {
1620         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1621
1622         if (act) {
1623                 bool s = Config->get_sound_midi_notes();
1624                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1625                 if (tact->get_active () != s) {
1626                         Config->set_sound_midi_notes (tact->get_active());
1627                 }
1628         }
1629 }
1630
1631 void
1632 Editor::zoom_focus_chosen (ZoomFocus focus)
1633 {
1634         /* this is driven by a toggle on a radio group, and so is invoked twice,
1635            once for the item that became inactive and once for the one that became
1636            active.
1637         */
1638
1639         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1640
1641         if (ract && ract->get_active()) {
1642                 set_zoom_focus (focus);
1643         }
1644 }
1645
1646 /** A Configuration parameter has changed.
1647  * @param parameter_name Name of the changed parameter.
1648  */
1649 void
1650 Editor::parameter_changed (std::string p)
1651 {
1652         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1653
1654         if (p == "auto-loop") {
1655                 update_loop_range_view ();
1656         } else if (p == "punch-in") {
1657                 update_punch_range_view ();
1658         } else if (p == "punch-out") {
1659                 update_punch_range_view ();
1660         } else if (p == "timecode-format") {
1661                 update_just_timecode ();
1662         } else if (p == "show-region-fades") {
1663                 update_region_fade_visibility ();
1664         } else if (p == "edit-mode") {
1665                 edit_mode_selector.set_text (edit_mode_to_string (Config->get_edit_mode()));
1666         } else if (p == "show-track-meters") {
1667                 toggle_meter_updating();
1668         } else if (p == "show-summary") {
1669
1670                 bool const s = _session->config.get_show_summary ();
1671                 if (s) {
1672                         _summary_hbox.show ();
1673                 } else {
1674                         _summary_hbox.hide ();
1675                 }
1676
1677                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1678                 if (act) {
1679                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1680                         if (tact->get_active () != s) {
1681                                 tact->set_active (s);
1682                         }
1683                 }
1684         } else if (p == "show-group-tabs") {
1685
1686                 bool const s = _session->config.get_show_group_tabs ();
1687                 if (s) {
1688                         _group_tabs->show ();
1689                 } else {
1690                         _group_tabs->hide ();
1691                 }
1692
1693                 reset_controls_layout_width ();
1694
1695                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1696                 if (act) {
1697                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1698                         if (tact->get_active () != s) {
1699                                 tact->set_active (s);
1700                         }
1701                 }
1702         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1703                 update_just_timecode ();
1704         } else if (p == "show-zoom-tools") {
1705                 if (_zoom_tearoff) {
1706                         _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1707                 }
1708         } else if (p == "sound-midi-notes") {
1709                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1710
1711                 if (act) {
1712                         bool s = Config->get_sound_midi_notes();
1713                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1714                         if (tact->get_active () != s) {
1715                                 tact->set_active (s);
1716                         }
1717                 }
1718         } else if (p == "show-region-gain") {
1719                 set_gain_envelope_visibility ();
1720         } else if (p == "remote-model") {
1721                 if (_routes) {
1722                         _routes->reset_remote_control_ids ();
1723                 }
1724         } else if (p == "use-tooltips") {
1725
1726                 /* this doesn't really belong here but it has to go somewhere */
1727
1728                 if (Config->get_use_tooltips()) {
1729                         Gtkmm2ext::enable_tooltips ();
1730                 } else {
1731                         Gtkmm2ext::disable_tooltips ();
1732                 }
1733         }
1734 }
1735
1736 void
1737 Editor::reset_focus ()
1738 {
1739         _track_canvas->grab_focus();
1740 }
1741
1742 void
1743 Editor::reset_canvas_action_sensitivity (bool onoff)
1744 {
1745         if (_edit_point != EditAtMouse) {
1746                 onoff = true;
1747         }
1748
1749         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1750              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1751                 (*x)->set_sensitive (onoff);
1752         }
1753 }
1754
1755 void
1756 Editor::toggle_internal_editing ()
1757 {
1758         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1759         if (act) {
1760                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1761                 set_internal_edit (tact->get_active());
1762         }
1763 }
1764
1765 void
1766 Editor::register_region_actions ()
1767 {
1768         _region_actions = ActionGroup::create (X_("Region"));
1769
1770         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1771
1772         /* Remove selected regions */
1773         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1774
1775         /* Offer dialogue box to rename the first selected region */
1776         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1777
1778         /* Raise all selected regions by 1 layer */
1779         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1780
1781         /* Raise all selected regions to the top */
1782         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1783
1784         /* Lower all selected regions by 1 layer */
1785         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1786
1787         /* Lower all selected regions to the bottom */
1788         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1789
1790         /* Move selected regions to their original (`natural') position */
1791         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1792
1793         /* Toggle `locked' status of selected regions */
1794         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1795
1796         toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1797
1798         toggle_reg_sens (
1799                 _region_actions,
1800                 "toggle-region-lock-style",
1801                 _("Glue to Bars and Beats"),
1802                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1803                 );
1804
1805         /* Remove sync points from selected regions */
1806         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1807
1808         /* Mute or unmute selected regions */
1809         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1810
1811         /* Open the normalize dialogue to operate on the selected regions */
1812         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1813
1814         /* Reverse selected regions */
1815         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1816
1817         /* Split selected multi-channel regions into mono regions */
1818         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1819
1820         /* Boost selected region gain */
1821         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1822
1823         /* Cut selected region gain */
1824         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1825
1826         /* Open the pitch shift dialogue for any selected audio regions */
1827         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1828
1829         /* Open the transpose dialogue for any selected MIDI regions */
1830         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1831
1832         /* Toggle selected region opacity */
1833         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1834
1835         /* Toggle active status of selected regions' fade in */
1836         toggle_reg_sens (
1837                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1838                 );
1839
1840         /* Toggle active status of selected regions' fade out */
1841         toggle_reg_sens (
1842                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1843                 );
1844
1845         /* Toggle active status of selected regions' fade in and out */
1846         toggle_reg_sens (
1847                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1848                 );
1849
1850         /* Duplicate selected regions */
1851         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1852
1853         /* Open the dialogue to duplicate selected regions multiple times */
1854         reg_sens (
1855                 _region_actions,
1856                 "multi-duplicate-region",
1857                 _("Multi-Duplicate..."),
1858                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1859                 );
1860
1861         /* Fill tracks with selected regions */
1862         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1863
1864         /* Set up the loop range from the selected regions */
1865         reg_sens (
1866                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1867                 );
1868
1869         /* Set up the loop range from the selected regions, and start playback of it */
1870         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1871
1872         /* Set the punch range from the selected regions */
1873         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1874
1875         /* Add a single range marker around all selected regions */
1876         reg_sens (
1877                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1878                 );
1879
1880         /* Add a range marker around each selected region */
1881         reg_sens (
1882                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1883                 );
1884
1885         /* Snap selected regions to the grid */
1886         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position To Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1887
1888         /* Close gaps in selected regions */
1889         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1890
1891         /* Open the Rhythm Ferret dialogue for the selected regions */
1892         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1893
1894         /* Export the first selected region */
1895         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1896
1897         /* Separate under selected regions: XXX not sure what this does */
1898         reg_sens (
1899                 _region_actions,
1900                 "separate-under-region",
1901                 _("Separate Under"),
1902                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1903                 );
1904
1905         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1906         reg_sens (_region_actions, "alternate-set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1907         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1908         reg_sens (_region_actions, "alternate-set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1909
1910         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1911
1912         reg_sens (
1913                 _region_actions,
1914                 "split-region-at-transients",
1915                 _("Split at Percussion Onsets"),
1916                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1917                 );
1918
1919         /* Open the list editor dialogue for the selected regions */
1920         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1921
1922         /* Open the region properties dialogue for the selected regions */
1923         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1924
1925         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1926
1927         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1928         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1929         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1930         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1931
1932         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1933
1934         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1935
1936         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1937
1938         toggle_reg_sens (
1939                 _region_actions,
1940                 "toggle-region-gain-envelope-active",
1941                 _("Envelope Active"),
1942                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1943                 );
1944
1945         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1946         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1947         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1948         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1949         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1950         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1951
1952         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1953         reg_sens (_region_actions, "alternate-nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1954         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1955         reg_sens (_region_actions, "alternate-nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1956
1957         reg_sens (_region_actions, "sequence-regions", _("Sequence Regions"), sigc::mem_fun (*this, &Editor::sequence_regions));
1958
1959         reg_sens (
1960                 _region_actions,
1961                 "nudge-forward-by-capture-offset",
1962                 _("Nudge Later by Capture Offset"),
1963                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1964                 );
1965
1966         reg_sens (
1967                 _region_actions,
1968                 "nudge-backward-by-capture-offset",
1969                 _("Nudge Earlier by Capture Offset"),
1970                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1971                 );
1972
1973         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1974         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1975
1976         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1977         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1978
1979         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1980
1981         reg_sens (
1982                 _region_actions,
1983                 "insert-region-from-region-list",
1984                 _("Insert Region From Region List"),
1985                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1986                 );
1987
1988         /* PART 3: actions that operate on the selection and also require the edit point location */
1989
1990         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1991         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1992         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1993         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1994         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1995
1996         reg_sens (
1997                 _region_actions,
1998                 "align-regions-start",
1999                 _("Align Start"),
2000                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
2001                 );
2002
2003         reg_sens (
2004                 _region_actions,
2005                 "align-regions-start-relative",
2006                 _("Align Start Relative"),
2007                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
2008                 );
2009
2010         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
2011
2012         reg_sens (
2013                 _region_actions,
2014                 "align-regions-end-relative",
2015                 _("Align End Relative"),
2016                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
2017                 );
2018
2019         reg_sens (
2020                 _region_actions,
2021                 "align-regions-sync",
2022                 _("Align Sync"),
2023                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
2024                 );
2025
2026         reg_sens (
2027                 _region_actions,
2028                 "align-regions-sync-relative",
2029                 _("Align Sync Relative"),
2030                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
2031                 );
2032
2033         Glib::RefPtr<Action> a = reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), false));
2034         a->set_accel_group (get_accel_group ());
2035
2036         a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
2037         a->set_accel_group (get_accel_group ());
2038
2039         _all_region_actions_sensitized = true;
2040
2041         ActionManager::add_action_group (_region_actions);
2042 }