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 "gtkmm2ext/tearoff.h"
  24
  25 #include "ardour/ardour.h"
  26 #include "ardour/profile.h"
  27 #include "ardour/session.h"
  28
  29 #include "actions.h"
  30 #include "ardour_ui.h"
  31 #include "editing.h"
  32 #include "editor.h"
  33 #include "gui_thread.h"
  34 #include "time_axis_view.h"
  35 #include "utils.h"
  36 #include "i18n.h"
  37 #include "audio_time_axis.h"
  38 #include "editor_group_tabs.h"
  39 #include "editor_routes.h"
  40 #include "editor_regions.h"
  41
  42 using namespace Gtk;
  43 using namespace Glib;
  44 using namespace std;
  45 using namespace ARDOUR;
  46 using namespace PBD;
  47 using namespace Editing;
  48
  49 void
  50 Editor::register_actions ()
  51 {
  52         RefPtr<Action> act;
  53
  54         editor_actions = ActionGroup::create (X_("Editor"));
  55
  56         /* non-operative menu items for menu bar */
  57
  58         ActionManager::register_action (editor_actions, X_("AlignMenu"), _("Align"));
  59         ActionManager::register_action (editor_actions, X_("Autoconnect"), _("Autoconnect"));
  60         ActionManager::register_action (editor_actions, X_("Crossfades"), _("Crossfades"));
  61         ActionManager::register_action (editor_actions, X_("Edit"), _("Edit"));
  62         ActionManager::register_action (editor_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  63         ActionManager::register_action (editor_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  64         ActionManager::register_action (editor_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  65         ActionManager::register_action (editor_actions, X_("EditPointMenu"), _("Edit Point"));
  66         ActionManager::register_action (editor_actions, X_("FadeMenu"), _("Fade"));
  67         ActionManager::register_action (editor_actions, X_("LatchMenu"), _("Latch"));
  68         ActionManager::register_action (editor_actions, X_("RegionMenu"), _("Region"));
  69         ActionManager::register_action (editor_actions, X_("RegionMenuLayering"), _("Layering"));
  70         ActionManager::register_action (editor_actions, X_("RegionMenuNudge"), _("Nudge"));
  71         ActionManager::register_action (editor_actions, X_("RegionMenuTrim"), _("Trim"));
  72         ActionManager::register_action (editor_actions, X_("RegionMenuGain"), _("Gain"));
  73         ActionManager::register_action (editor_actions, X_("RegionMenuRanges"), _("Ranges"));
  74         ActionManager::register_action (editor_actions, X_("RegionMenuFades"), _("Fades"));
  75         ActionManager::register_action (editor_actions, X_("RegionMenuMIDI"), _("MIDI"));
  76         ActionManager::register_action (editor_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
  77         ActionManager::register_action (editor_actions, X_("Link"), _("Link"));
  78         ActionManager::register_action (editor_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
  79         ActionManager::register_action (editor_actions, X_("KeyMouseActions"), _("Key Mouse"));
  80         ActionManager::register_action (editor_actions, X_("LocateToMarker"), _("Locate to Markers"));
  81         ActionManager::register_action (editor_actions, X_("MarkerMenu"), _("Markers"));
  82         ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
  83         ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
  84         ActionManager::register_action (editor_actions, X_("MiscOptions"), _("Misc Options"));
  85         ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
  86         ActionManager::register_action (editor_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
  87         ActionManager::register_action (editor_actions, X_("MovePlayHeadMenu"), _("Playhead"));
  88         ActionManager::register_action (editor_actions, X_("PlayMenu"), _("Play"));
  89         ActionManager::register_action (editor_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
  90         ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
  91         ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
  92         ActionManager::register_action (editor_actions, X_("RegionGainMenu"), _("Gain"));
  93         ActionManager::register_action (editor_actions, X_("RulerMenu"), _("Rulers"));
  94         ActionManager::register_action (editor_actions, X_("SavedViewMenu"), _("Views"));
  95         ActionManager::register_action (editor_actions, X_("ScrollMenu"), _("Scroll"));
  96         ActionManager::register_action (editor_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
  97         ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
  98         ActionManager::register_action (editor_actions, X_("SelectMenu"), _("Select"));
  99         ActionManager::register_action (editor_actions, X_("SeparateMenu"), _("Separate"));
 100         ActionManager::register_action (editor_actions, X_("SetLoopMenu"), _("Loop"));
 101         ActionManager::register_action (editor_actions, X_("SetPunchMenu"), _("Punch"));
 102         ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
 103         ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
 104         ActionManager::register_action (editor_actions, X_("SyncMenu"), _("Sync"));
 105         ActionManager::register_action (editor_actions, X_("TempoMenu"), _("Tempo"));
 106         ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
 107         ActionManager::register_action (editor_actions, X_("TrackHeightMenu"), _("Height"));
 108         ActionManager::register_action (editor_actions, X_("TrackMenu"), _("Track"));
 109         ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
 110         ActionManager::register_action (editor_actions, X_("View"), _("View"));
 111         ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("Zoom Focus"));
 112         ActionManager::register_action (editor_actions, X_("ZoomMenu"), _("Zoom"));
 113
 114         register_region_actions ();
 115
 116         /* add named actions for the editor */
 117
 118         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 119
 120         act = ActionManager::register_toggle_action (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 121         ActionManager::session_sensitive_actions.push_back (act);
 122         act = ActionManager::register_toggle_action (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 123         ActionManager::session_sensitive_actions.push_back (act);
 124
 125         act = ActionManager::register_action (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 ));
 126         ActionManager::session_sensitive_actions.push_back (act);
 127         act = ActionManager::register_action (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 ));
 128         ActionManager::session_sensitive_actions.push_back (act);
 129         act = ActionManager::register_action (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));
 130         ActionManager::session_sensitive_actions.push_back (act);
 131         act = ActionManager::register_action (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));
 132         ActionManager::session_sensitive_actions.push_back (act);
 133
 134         act = ActionManager::register_action (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)));
 135         ActionManager::session_sensitive_actions.push_back (act);
 136         act = ActionManager::register_action (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)));
 137         ActionManager::session_sensitive_actions.push_back (act);
 138         act = ActionManager::register_action (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)));
 139         ActionManager::session_sensitive_actions.push_back (act);
 140
 141         act = ActionManager::register_action (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)));
 142         ActionManager::session_sensitive_actions.push_back (act);
 143         act = ActionManager::register_action (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)));
 144         ActionManager::session_sensitive_actions.push_back (act);
 145         act = ActionManager::register_action (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)));
 146         ActionManager::session_sensitive_actions.push_back (act);
 147
 148         act = ActionManager::register_action (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));
 149         ActionManager::session_sensitive_actions.push_back (act);
 150         act = ActionManager::register_action (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));
 151         ActionManager::session_sensitive_actions.push_back (act);
 152         act = ActionManager::register_action (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));
 153         ActionManager::session_sensitive_actions.push_back (act);
 154         act = ActionManager::register_action (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));
 155         ActionManager::session_sensitive_actions.push_back (act);
 156
 157         act = ActionManager::register_action (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)));
 158         ActionManager::session_sensitive_actions.push_back (act);
 159         act = ActionManager::register_action (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)));
 160         ActionManager::session_sensitive_actions.push_back (act);
 161         act = ActionManager::register_action (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)));
 162         ActionManager::session_sensitive_actions.push_back (act);
 163
 164         act = ActionManager::register_action (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)));
 165         ActionManager::session_sensitive_actions.push_back (act);
 166         act = ActionManager::register_action (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)));
 167         ActionManager::session_sensitive_actions.push_back (act);
 168         act = ActionManager::register_action (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)));
 169         ActionManager::session_sensitive_actions.push_back (act);
 170
 171         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 172         ActionManager::session_sensitive_actions.push_back (act);
 173         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 174         ActionManager::session_sensitive_actions.push_back (act);
 175
 176         act = ActionManager::register_action (editor_actions, "playhead-to-range-start", _("Playhead to Range Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_start), playhead_cursor));
 177         ActionManager::session_sensitive_actions.push_back (act);
 178         act = ActionManager::register_action (editor_actions, "playhead-to-range-end", _("Playhead to Range End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_end), playhead_cursor));
 179         ActionManager::session_sensitive_actions.push_back (act);
 180
 181         act = ActionManager::register_action (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
 182         ActionManager::session_sensitive_actions.push_back (act);
 183         act = ActionManager::register_action (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 184         ActionManager::session_sensitive_actions.push_back (act);
 185         act = ActionManager::register_action (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 186         ActionManager::session_sensitive_actions.push_back (act);
 187         act = ActionManager::register_action (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));
 188         ActionManager::session_sensitive_actions.push_back (act);
 189         act = ActionManager::register_action (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));
 190         ActionManager::session_sensitive_actions.push_back (act);
 191
 192         act = ActionManager::register_action (editor_actions, "select-all-between-cursors", _("Select All Overlapping Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), false));
 193         ActionManager::session_sensitive_actions.push_back (act);
 194         act = ActionManager::register_action (editor_actions, "select-all-within-cursors", _("Select All Inside Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), true));
 195         ActionManager::session_sensitive_actions.push_back (act);
 196
 197         act = ActionManager::register_action (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 198         ActionManager::session_sensitive_actions.push_back (act);
 199
 200         act = ActionManager::register_action (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 201         ActionManager::session_sensitive_actions.push_back (act);
 202         act = ActionManager::register_action (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 203         ActionManager::session_sensitive_actions.push_back (act);
 204
 205         act = ActionManager::register_action (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 206         ActionManager::session_sensitive_actions.push_back (act);
 207         act = ActionManager::register_action (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 208         ActionManager::session_sensitive_actions.push_back (act);
 209
 210         act = ActionManager::register_action (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 211         ActionManager::session_sensitive_actions.push_back (act);
 212         ActionManager::track_selection_sensitive_actions.push_back (act);
 213
 214         for (int i = 1; i <= 12; ++i) {
 215                 string const a = string_compose (X_("save-visual-state-%1"), i);
 216                 string const n = string_compose (_("Save View %1"), i);
 217                 act = ActionManager::register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 218                 ActionManager::session_sensitive_actions.push_back (act);
 219         }
 220
 221         for (int i = 1; i <= 12; ++i) {
 222                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 223                 string const n = string_compose (_("Goto View %1"), i);
 224                 act = ActionManager::register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 225                 ActionManager::session_sensitive_actions.push_back (act);
 226         }
 227
 228         for (int i = 1; i <= 9; ++i) {
 229                 string const a = string_compose (X_("goto-mark-%1"), i);
 230                 string const n = string_compose (_("Locate to Mark %1"), i);
 231                 act = ActionManager::register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 232                 ActionManager::session_sensitive_actions.push_back (act);
 233         }
 234
 235         act = ActionManager::register_action (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 236         ActionManager::session_sensitive_actions.push_back (act);
 237         act = ActionManager::register_action (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 238         ActionManager::session_sensitive_actions.push_back (act);
 239         act = ActionManager::register_action (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 240         ActionManager::session_sensitive_actions.push_back (act);
 241
 242         act = ActionManager::register_action (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 243         ActionManager::session_sensitive_actions.push_back (act);
 244         act = ActionManager::register_action (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 245         ActionManager::session_sensitive_actions.push_back (act);
 246
 247         act = ActionManager::register_action (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 248         ActionManager::session_sensitive_actions.push_back (act);
 249         act = ActionManager::register_action (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 250         ActionManager::session_sensitive_actions.push_back (act);
 251         act = ActionManager::register_action (editor_actions, "playhead-forward-to-grid", _("Forward to Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 252         ActionManager::session_sensitive_actions.push_back (act);
 253         act = ActionManager::register_action (editor_actions, "playhead-backward-to-grid", _("Backward to Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 254         ActionManager::session_sensitive_actions.push_back (act);
 255
 256
 257         act = ActionManager::register_action (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 258         ActionManager::session_sensitive_actions.push_back (act);
 259         act = ActionManager::register_action (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 260         ActionManager::session_sensitive_actions.push_back (act);
 261         act = ActionManager::register_action (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 262         ActionManager::session_sensitive_actions.push_back (act);
 263         act = ActionManager::register_action (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 264         ActionManager::session_sensitive_actions.push_back (act);
 265         act = ActionManager::register_action (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         ActionManager::session_sensitive_actions.push_back (act);
 267         act = ActionManager::register_action (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 268         ActionManager::session_sensitive_actions.push_back (act);
 269
 270         act = ActionManager::register_action (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 271         ActionManager::session_sensitive_actions.push_back (act);
 272         ActionManager::track_selection_sensitive_actions.push_back (act);
 273         act = ActionManager::register_action (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 274         ActionManager::session_sensitive_actions.push_back (act);
 275         ActionManager::track_selection_sensitive_actions.push_back (act);
 276
 277         act = ActionManager::register_action (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 278         ActionManager::session_sensitive_actions.push_back (act);
 279         ActionManager::track_selection_sensitive_actions.push_back (act);
 280         act = ActionManager::register_action (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         ActionManager::session_sensitive_actions.push_back (act);
 283         act = ActionManager::register_action (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 284         ActionManager::track_selection_sensitive_actions.push_back (act);
 285         ActionManager::session_sensitive_actions.push_back (act);
 286         act = ActionManager::register_action (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 287         ActionManager::session_sensitive_actions.push_back (act);
 288         ActionManager::track_selection_sensitive_actions.push_back (act);
 289
 290         act = ActionManager::register_action (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 291         ActionManager::session_sensitive_actions.push_back (act);
 292         act = ActionManager::register_action (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 293         ActionManager::session_sensitive_actions.push_back (act);
 294         act = ActionManager::register_action (editor_actions, "goto", _("goto"), sigc::mem_fun(*this, &Editor::goto_frame));
 295         ActionManager::session_sensitive_actions.push_back (act);
 296         act = ActionManager::register_action (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 297         ActionManager::session_sensitive_actions.push_back (act);
 298         act = ActionManager::register_action (editor_actions, "center-edit-cursor", _("Center Active Marker"), sigc::mem_fun(*this, &Editor::center_edit_point));
 299         ActionManager::session_sensitive_actions.push_back (act);
 300
 301         act = ActionManager::register_action (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 302         ActionManager::session_sensitive_actions.push_back (act);
 303         act = ActionManager::register_action (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 304         ActionManager::session_sensitive_actions.push_back (act);
 305
 306         act = ActionManager::register_action (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 307         ActionManager::session_sensitive_actions.push_back (act);
 308         act = ActionManager::register_action (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 309         ActionManager::session_sensitive_actions.push_back (act);
 310
 311         act = ActionManager::register_action (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));
 312         ActionManager::session_sensitive_actions.push_back (act);
 313         act = ActionManager::register_action (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 314         ActionManager::session_sensitive_actions.push_back (act);
 315
 316         act = ActionManager::register_action (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 317         ActionManager::session_sensitive_actions.push_back (act);
 318         act = ActionManager::register_action (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));
 319         ActionManager::session_sensitive_actions.push_back (act);
 320
 321         act = ActionManager::register_action (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 322         act = ActionManager::register_action (editor_actions, "brush-at-mouse", _("Brush at Mouse"), sigc::mem_fun(*this, &Editor::kbd_brush));
 323         ActionManager::session_sensitive_actions.push_back (act);
 324
 325         act = ActionManager::register_action (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 326         ActionManager::session_sensitive_actions.push_back (act);
 327         act = ActionManager::register_action (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 328         ActionManager::session_sensitive_actions.push_back (act);
 329
 330         act = ActionManager::register_action (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), false));
 331         ActionManager::session_sensitive_actions.push_back (act);
 332
 333         undo_action = act = ActionManager::register_action (editor_actions, "undo", _("Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 334         ActionManager::session_sensitive_actions.push_back (act);
 335         redo_action = act = ActionManager::register_action (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 336         ActionManager::session_sensitive_actions.push_back (act);
 337
 338         act = ActionManager::register_action (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 339         ActionManager::session_sensitive_actions.push_back (act);
 340         act = ActionManager::register_action (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 341         ActionManager::session_sensitive_actions.push_back (act);
 342
 343         act = ActionManager::register_action (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 344         ActionManager::session_sensitive_actions.push_back (act);
 345         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 346
 347         act = ActionManager::register_action (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 348         ActionManager::session_sensitive_actions.push_back (act);
 349         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 350
 351         act = ActionManager::register_action (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 352         ActionManager::session_sensitive_actions.push_back (act);
 353         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 354
 355         act = ActionManager::register_action (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 356         ActionManager::session_sensitive_actions.push_back (act);
 357         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 358
 359         act = ActionManager::register_action (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 360         ActionManager::session_sensitive_actions.push_back (act);
 361
 362         /* Note: for now, editor-delete does the exact same thing as editor-cut */
 363         act = ActionManager::register_action (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::cut));
 364         ActionManager::session_sensitive_actions.push_back (act);
 365         act = ActionManager::register_action (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 366         ActionManager::session_sensitive_actions.push_back (act);
 367         act = ActionManager::register_action (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 368         ActionManager::session_sensitive_actions.push_back (act);
 369
 370         act = ActionManager::register_action (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range=Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 371         ActionManager::session_sensitive_actions.push_back (act);
 372
 373         act = ActionManager::register_toggle_action (editor_actions, "toggle-log-window", _("Log"),
 374                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 375         ActionManager::session_sensitive_actions.push_back (act);
 376
 377         act = ActionManager::register_action (editor_actions, "tab-to-transient-forwards", _("Move Forward to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 378         ActionManager::session_sensitive_actions.push_back (act);
 379         act = ActionManager::register_action (editor_actions, "tab-to-transient-backwards", _("Move Backwards to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 380         ActionManager::session_sensitive_actions.push_back (act);
 381
 382         act = ActionManager::register_action (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 383         ActionManager::session_sensitive_actions.push_back (act);
 384
 385         act = ActionManager::register_action (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 386         ActionManager::session_sensitive_actions.push_back (act);
 387         act = ActionManager::register_action (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 388         ActionManager::session_sensitive_actions.push_back (act);
 389         act = ActionManager::register_action (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 390         ActionManager::session_sensitive_actions.push_back (act);
 391
 392         act = ActionManager::register_action (editor_actions, "extend-range-to-end-of-region", _("Extend Range to End of Region"), sigc::bind (sigc::mem_fun(*this, &Editor::extend_selection_to_end_of_region), false));
 393         ActionManager::session_sensitive_actions.push_back (act);
 394         act = ActionManager::register_action (editor_actions, "extend-range-to-start-of-region", _("Extend Range to Start of Region"), sigc::bind (sigc::mem_fun(*this, &Editor::extend_selection_to_start_of_region), false));
 395         ActionManager::session_sensitive_actions.push_back (act);
 396
 397         act = ActionManager::register_toggle_action (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 398         ActionManager::session_sensitive_actions.push_back (act);
 399         act = ActionManager::register_action (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 400         ActionManager::session_sensitive_actions.push_back (act);
 401
 402         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 403
 404         act = ActionManager::register_action (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 405         ActionManager::session_sensitive_actions.push_back (act);
 406         ActionManager::track_selection_sensitive_actions.push_back (act);
 407
 408         act = ActionManager::register_action (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 409         ActionManager::session_sensitive_actions.push_back (act);
 410         ActionManager::track_selection_sensitive_actions.push_back (act);
 411         if (Profile->get_sae()) {
 412                 act = ActionManager::register_action (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 413         } else {
 414                 act = ActionManager::register_action (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 415         }
 416         ActionManager::session_sensitive_actions.push_back (act);
 417         ActionManager::track_selection_sensitive_actions.push_back (act);
 418
 419         act = ActionManager::register_action (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 420         ActionManager::session_sensitive_actions.push_back (act);
 421         ActionManager::track_selection_sensitive_actions.push_back (act);
 422         act = ActionManager::register_action (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 423                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 424         ActionManager::session_sensitive_actions.push_back (act);
 425         ActionManager::track_selection_sensitive_actions.push_back (act);
 426         act = ActionManager::register_action (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 427                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 428         ActionManager::session_sensitive_actions.push_back (act);
 429         ActionManager::track_selection_sensitive_actions.push_back (act);
 430         act = ActionManager::register_action (editor_actions, "track-height-large", _("Large"), sigc::bind (
 431                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 432         ActionManager::session_sensitive_actions.push_back (act);
 433         ActionManager::track_selection_sensitive_actions.push_back (act);
 434         act = ActionManager::register_action (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 435                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 436         ActionManager::session_sensitive_actions.push_back (act);
 437         ActionManager::track_selection_sensitive_actions.push_back (act);
 438         act = ActionManager::register_action (editor_actions, "track-height-small", _("Small"), sigc::bind (
 439                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 440         ActionManager::track_selection_sensitive_actions.push_back (act);
 441         ActionManager::session_sensitive_actions.push_back (act);
 442         ActionManager::track_selection_sensitive_actions.push_back (act);
 443         act = ActionManager::register_action (editor_actions, "track-height-smaller", _("Smaller"), sigc::bind (
 444                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmaller));
 445         ActionManager::session_sensitive_actions.push_back (act);
 446         ActionManager::track_selection_sensitive_actions.push_back (act);
 447
 448         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 449         RadioAction::Group zoom_group;
 450
 451         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
 452         ActionManager::session_sensitive_actions.push_back (act);
 453         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
 454         ActionManager::session_sensitive_actions.push_back (act);
 455         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
 456         ActionManager::session_sensitive_actions.push_back (act);
 457         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
 458         ActionManager::session_sensitive_actions.push_back (act);
 459         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
 460         ActionManager::session_sensitive_actions.push_back (act);
 461         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
 462         ActionManager::session_sensitive_actions.push_back (act);
 463
 464         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 465         RadioAction::Group mouse_mode_group;
 466
 467         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));
 468         act->connect_proxy (mouse_move_button);
 469         mouse_move_button.set_image (*(manage (new Image (::get_icon("tool_object")))));
 470         mouse_move_button.set_label ("");
 471         mouse_move_button.set_name ("MouseModeButton");
 472         mouse_move_button.get_image ()->show ();
 473
 474         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));
 475         act->connect_proxy (mouse_select_button);
 476         mouse_select_button.set_image (*(manage (new Image (::get_icon("tool_range")))));
 477         mouse_select_button.set_label ("");
 478         mouse_select_button.set_name ("MouseModeButton");
 479         mouse_select_button.get_image ()->show ();
 480
 481         act = ActionManager::register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Link Object / Range Tools"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
 482         act->connect_proxy (join_object_range_button);
 483         join_object_range_button.set_image (*(manage (new Image (::get_icon ("tool_object_range")))));
 484         join_object_range_button.set_label ("");
 485         join_object_range_button.set_name ("MouseModeButton");
 486         join_object_range_button.get_image ()->show ();
 487
 488         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));
 489         act->connect_proxy (mouse_gain_button);
 490         mouse_gain_button.set_image (*(manage (new Image (::get_icon("tool_gain")))));
 491         mouse_gain_button.set_label ("");
 492         mouse_gain_button.set_name ("MouseModeButton");
 493         mouse_gain_button.get_image ()->show ();
 494
 495         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));
 496         act->connect_proxy (mouse_zoom_button);
 497         mouse_zoom_button.set_image (*(manage (new Image (::get_icon("tool_zoom")))));
 498         mouse_zoom_button.set_label ("");
 499         mouse_zoom_button.set_name ("MouseModeButton");
 500         mouse_zoom_button.get_image ()->show ();
 501
 502         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));
 503         act->connect_proxy (mouse_audition_button);
 504         mouse_audition_button.set_image (*(manage (new Image (::get_icon("tool_audition")))));
 505         mouse_audition_button.set_label ("");
 506         mouse_audition_button.set_name ("MouseModeButton");
 507         mouse_audition_button.get_image ()->show ();
 508
 509         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));
 510         act->connect_proxy (mouse_timefx_button);
 511         mouse_timefx_button.set_image (*(manage (new Image (::get_icon("tool_stretch")))));
 512         mouse_timefx_button.set_label ("");
 513         mouse_timefx_button.set_name ("MouseModeButton");
 514         mouse_timefx_button.get_image ()->show ();
 515
 516         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 517
 518         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 519         act->connect_proxy (internal_edit_button);
 520         internal_edit_button.set_image (*(manage (new Image (::get_icon("tool_note")))));
 521         internal_edit_button.set_label ("");
 522         internal_edit_button.set_name ("MouseModeButton");
 523         internal_edit_button.get_image ()->show ();
 524
 525         RadioAction::Group edit_point_group;
 526         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)));
 527         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::EditAtPlayhead)));
 528         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::EditAtPlayhead)));
 529
 530         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 531         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));
 532         if (!Profile->get_sae()) {
 533                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 534         }
 535         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 536         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 537         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 538
 539         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 540         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 541
 542         RadioAction::Group snap_mode_group;
 543         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)));
 544         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)));
 545         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)));
 546
 547         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 548         ActionManager::register_action (editor_actions, X_("cycle-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::cycle_snap_choice));
 549
 550         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 551         RadioAction::Group snap_choice_group;
 552
 553         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)));
 554         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)));
 555         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)));
 556         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)));
 557         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)));
 558         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)));
 559
 560         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)));
 561         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)));
 562         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)));
 563         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)));
 564         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)));
 565         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)));
 566         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Tweflths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
 567         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)));
 568         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)));
 569         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)));
 570         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)));
 571         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)));
 572         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)));
 573         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)));
 574         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)));
 575
 576         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)));
 577         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)));
 578         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)));
 579         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)));
 580         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)));
 581         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)));
 582         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)));
 583
 584         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 585
 586         /* RULERS */
 587
 588         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 589         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)));
 590         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)));
 591         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)));
 592         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)));
 593         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)));
 594         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)));
 595         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)));
 596         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)));
 597         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)));
 598         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)));
 599
 600         /* set defaults here */
 601
 602         no_ruler_shown_update = true;
 603         ruler_meter_action->set_active (true);
 604         ruler_tempo_action->set_active (true);
 605         ruler_marker_action->set_active (true);
 606         ruler_range_action->set_active (false);
 607         ruler_loop_punch_action->set_active (true);
 608         ruler_loop_punch_action->set_active (true);
 609         if (Profile->get_sae()) {
 610                 ruler_bbt_action->set_active (true);
 611                 ruler_cd_marker_action->set_active (false);
 612                 ruler_timecode_action->set_active (false);
 613                 ruler_minsec_action->set_active (true);
 614         } else {
 615                 ruler_bbt_action->set_active (false);
 616                 ruler_cd_marker_action->set_active (true);
 617                 ruler_timecode_action->set_active (true);
 618                 ruler_minsec_action->set_active (false);
 619         }
 620         ruler_samples_action->set_active (false);
 621         no_ruler_shown_update = false;
 622
 623         /* REGION LIST */
 624
 625         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 626         RadioAction::Group sort_type_group;
 627         RadioAction::Group sort_order_group;
 628
 629         /* the region list popup menu */
 630         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 631
 632         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 633         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 634         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 635         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 636         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 637         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 638         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 639         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 640
 641         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 642                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 643         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 644                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 645
 646         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 647                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 648         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 649                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 650         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 651                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 652         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 653                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 654         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 655                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 656         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 657                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 658         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 659                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 660         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 661                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 662         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 663                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 664         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 665                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 666
 667
 668         /* the next two are duplicate items with different names for use in two different contexts */
 669
 670         act = ActionManager::register_action (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 671         ActionManager::session_sensitive_actions.push_back (act);
 672         ActionManager::write_sensitive_actions.push_back (act);
 673
 674         act = ActionManager::register_action (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 675         ActionManager::session_sensitive_actions.push_back (act);
 676         ActionManager::write_sensitive_actions.push_back (act);
 677
 678         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 679         ActionManager::write_sensitive_actions.push_back (act);
 680
 681         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 682
 683         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 684
 685         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 686
 687         /* if there is a logo in the editor canvas, its always visible at startup */
 688
 689         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 690         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 691         tact->set_active (true);
 692
 693         /* MIDI */
 694
 695         Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
 696         ActionManager::register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &Editor::midi_panic));
 697
 698         ActionManager::add_action_group (rl_actions);
 699         ActionManager::add_action_group (ruler_actions);
 700         ActionManager::add_action_group (zoom_actions);
 701         ActionManager::add_action_group (mouse_mode_actions);
 702         ActionManager::add_action_group (snap_actions);
 703         ActionManager::add_action_group (editor_actions);
 704         ActionManager::add_action_group (midi_actions);
 705 }
 706
 707 void
 708 Editor::toggle_ruler_visibility (RulerType rt)
 709 {
 710         const char* action = 0;
 711
 712         if (no_ruler_shown_update) {
 713                 return;
 714         }
 715
 716         switch (rt) {
 717         case ruler_metric_timecode:
 718                 action = "toggle-timecode-ruler";
 719                 break;
 720         case ruler_metric_bbt:
 721                 action = "toggle-bbt-ruler";
 722                 break;
 723         case ruler_metric_samples:
 724                 action = "toggle-samples-ruler";
 725                 break;
 726         case ruler_metric_minsec:
 727                 action = "toggle-minsec-ruler";
 728                 break;
 729         case ruler_time_tempo:
 730                 action = "toggle-tempo-ruler";
 731                 break;
 732         case ruler_time_meter:
 733                 action = "toggle-meter-ruler";
 734                 break;
 735         case ruler_time_marker:
 736                 action = "toggle-marker-ruler";
 737                 break;
 738         case ruler_time_range_marker:
 739                 action = "toggle-range-ruler";
 740                 break;
 741         case ruler_time_transport_marker:
 742                 action = "toggle-loop-punch-ruler";
 743                 break;
 744         case ruler_time_cd_marker:
 745                 action = "toggle-cd-marker-ruler";
 746                 break;
 747         }
 748
 749         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 750         if (act) {
 751                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 752                 update_ruler_visibility ();
 753                 store_ruler_visibility ();
 754         }
 755 }
 756
 757 void
 758 Editor::set_summary ()
 759 {
 760         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 761         if (act) {
 762                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 763                 _session->config.set_show_summary (tact->get_active ());
 764         }
 765 }
 766
 767 void
 768 Editor::set_group_tabs ()
 769 {
 770         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 771         if (act) {
 772                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 773                 _session->config.set_show_group_tabs (tact->get_active ());
 774         }
 775 }
 776
 777 void
 778 Editor::toggle_measure_visibility ()
 779 {
 780         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 781         if (act) {
 782                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 783                 set_show_measures (tact->get_active());
 784         }
 785 }
 786
 787 void
 788 Editor::toggle_logo_visibility ()
 789 {
 790         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 791
 792         if (act) {
 793                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 794                 if (logo_item) {
 795                         if (tact->get_active()) {
 796                                 logo_item->show ();
 797                         } else {
 798                                 logo_item->hide ();
 799                         }
 800                 }
 801         }
 802 }
 803
 804 RefPtr<RadioAction>
 805 Editor::snap_type_action (SnapType type)
 806 {
 807         const char* action = 0;
 808         RefPtr<Action> act;
 809
 810         switch (type) {
 811         case Editing::SnapToCDFrame:
 812                 action = "snap-to-cd-frame";
 813                 break;
 814         case Editing::SnapToTimecodeFrame:
 815                 action = "snap-to-timecode-frame";
 816                 break;
 817         case Editing::SnapToTimecodeSeconds:
 818                 action = "snap-to-timecode-seconds";
 819                 break;
 820         case Editing::SnapToTimecodeMinutes:
 821                 action = "snap-to-timecode-minutes";
 822                 break;
 823         case Editing::SnapToSeconds:
 824                 action = "snap-to-seconds";
 825                 break;
 826         case Editing::SnapToMinutes:
 827                 action = "snap-to-minutes";
 828                 break;
 829         case Editing::SnapToBeatDiv32:
 830                 action = "snap-to-thirtyseconds";
 831                 break;
 832         case Editing::SnapToBeatDiv28:
 833                 action = "snap-to-twentyeighths";
 834                 break;
 835         case Editing::SnapToBeatDiv24:
 836                 action = "snap-to-twentyfourths";
 837                 break;
 838         case Editing::SnapToBeatDiv20:
 839                 action = "snap-to-twentieths";
 840                 break;
 841         case Editing::SnapToBeatDiv16:
 842                 action = "snap-to-asixteenthbeat";
 843                 break;
 844         case Editing::SnapToBeatDiv14:
 845                 action = "snap-to-fourteenths";
 846                 break;
 847         case Editing::SnapToBeatDiv12:
 848                 action = "snap-to-twelfths";
 849                 break;
 850         case Editing::SnapToBeatDiv10:
 851                 action = "snap-to-tenths";
 852                 break;
 853         case Editing::SnapToBeatDiv8:
 854                 action = "snap-to-eighths";
 855                 break;
 856         case Editing::SnapToBeatDiv7:
 857                 action = "snap-to-sevenths";
 858                 break;
 859         case Editing::SnapToBeatDiv6:
 860                 action = "snap-to-sixths";
 861                 break;
 862         case Editing::SnapToBeatDiv5:
 863                 action = "snap-to-fifths";
 864                 break;
 865         case Editing::SnapToBeatDiv4:
 866                 action = "snap-to-quarters";
 867                 break;
 868         case Editing::SnapToBeatDiv3:
 869                 action = "snap-to-thirds";
 870                 break;
 871         case Editing::SnapToBeatDiv2:
 872                 action = "snap-to-halves";
 873                 break;
 874         case Editing::SnapToBeat:
 875                 action = "snap-to-beat";
 876                 break;
 877         case Editing::SnapToBar:
 878                 action = "snap-to-bar";
 879                 break;
 880         case Editing::SnapToMark:
 881                 action = "snap-to-mark";
 882                 break;
 883         case Editing::SnapToRegionStart:
 884                 action = "snap-to-region-start";
 885                 break;
 886         case Editing::SnapToRegionEnd:
 887                 action = "snap-to-region-end";
 888                 break;
 889         case Editing::SnapToRegionSync:
 890                 action = "snap-to-region-sync";
 891                 break;
 892         case Editing::SnapToRegionBoundary:
 893                 action = "snap-to-region-boundary";
 894                 break;
 895         default:
 896                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
 897                 /*NOTREACHED*/
 898         }
 899
 900         act = ActionManager::get_action (X_("Snap"), action);
 901
 902         if (act) {
 903                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 904                 return ract;
 905
 906         } else  {
 907                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
 908                 return RefPtr<RadioAction>();
 909         }
 910 }
 911
 912 void
 913 Editor::cycle_snap_choice()
 914 {
 915         switch (_snap_type) {
 916         case Editing::SnapToCDFrame:
 917                 set_snap_to (Editing::SnapToTimecodeFrame);
 918                 break;
 919         case Editing::SnapToTimecodeFrame:
 920                 set_snap_to (Editing::SnapToTimecodeSeconds);
 921                 break;
 922         case Editing::SnapToTimecodeSeconds:
 923                 set_snap_to (Editing::SnapToTimecodeMinutes);
 924                 break;
 925         case Editing::SnapToTimecodeMinutes:
 926                 set_snap_to (Editing::SnapToSeconds);
 927                 break;
 928         case Editing::SnapToSeconds:
 929                 set_snap_to (Editing::SnapToMinutes);
 930                 break;
 931         case Editing::SnapToMinutes:
 932                 set_snap_to (Editing::SnapToBeatDiv32);
 933                 break;
 934         case Editing::SnapToBeatDiv32:
 935                 set_snap_to (Editing::SnapToBeatDiv28);
 936                 break;
 937         case Editing::SnapToBeatDiv28:
 938                 set_snap_to (Editing::SnapToBeatDiv24);
 939                 break;
 940         case Editing::SnapToBeatDiv24:
 941                 set_snap_to (Editing::SnapToBeatDiv20);
 942                 break;
 943         case Editing::SnapToBeatDiv20:
 944                 set_snap_to (Editing::SnapToBeatDiv16);
 945                 break;
 946         case Editing::SnapToBeatDiv16:
 947                 set_snap_to (Editing::SnapToBeatDiv14);
 948                 break;
 949         case Editing::SnapToBeatDiv14:
 950                 set_snap_to (Editing::SnapToBeatDiv12);
 951                 break;
 952         case Editing::SnapToBeatDiv12:
 953                 set_snap_to (Editing::SnapToBeatDiv10);
 954                 break;
 955         case Editing::SnapToBeatDiv10:
 956                 set_snap_to (Editing::SnapToBeatDiv8);
 957                 break;
 958         case Editing::SnapToBeatDiv8:
 959                 set_snap_to (Editing::SnapToBeatDiv7);
 960                 break;
 961         case Editing::SnapToBeatDiv7:
 962                 set_snap_to (Editing::SnapToBeatDiv6);
 963                 break;
 964         case Editing::SnapToBeatDiv6:
 965                 set_snap_to (Editing::SnapToBeatDiv5);
 966                 break;
 967         case Editing::SnapToBeatDiv5:
 968                 set_snap_to (Editing::SnapToBeatDiv4);
 969                 break;
 970         case Editing::SnapToBeatDiv4:
 971                 set_snap_to (Editing::SnapToBeatDiv3);
 972                 break;
 973         case Editing::SnapToBeatDiv3:
 974                 set_snap_to (Editing::SnapToBeatDiv2);
 975                 break;
 976         case Editing::SnapToBeatDiv2:
 977                 set_snap_to (Editing::SnapToBeat);
 978                 break;
 979         case Editing::SnapToBeat:
 980                 set_snap_to (Editing::SnapToBar);
 981                 break;
 982         case Editing::SnapToBar:
 983                 set_snap_to (Editing::SnapToMark);
 984                 break;
 985         case Editing::SnapToMark:
 986                 set_snap_to (Editing::SnapToRegionStart);
 987                 break;
 988         case Editing::SnapToRegionStart:
 989                 set_snap_to (Editing::SnapToRegionEnd);
 990                 break;
 991         case Editing::SnapToRegionEnd:
 992                 set_snap_to (Editing::SnapToRegionSync);
 993                 break;
 994         case Editing::SnapToRegionSync:
 995                 set_snap_to (Editing::SnapToRegionBoundary);
 996                 break;
 997         case Editing::SnapToRegionBoundary:
 998                 set_snap_to (Editing::SnapToCDFrame);
 999                 break;
1000         }
1001 }
1002
1003 void
1004 Editor::snap_type_chosen (SnapType type)
1005 {
1006         /* this is driven by a toggle on a radio group, and so is invoked twice,
1007            once for the item that became inactive and once for the one that became
1008            active.
1009         */
1010
1011         RefPtr<RadioAction> ract = snap_type_action (type);
1012
1013         if (ract && ract->get_active()) {
1014                 set_snap_to (type);
1015         }
1016 }
1017
1018 RefPtr<RadioAction>
1019 Editor::snap_mode_action (SnapMode mode)
1020 {
1021         const char* action = 0;
1022         RefPtr<Action> act;
1023
1024         switch (mode) {
1025         case Editing::SnapOff:
1026                 action = X_("snap-off");
1027                 break;
1028         case Editing::SnapNormal:
1029                 action = X_("snap-normal");
1030                 break;
1031         case Editing::SnapMagnetic:
1032                 action = X_("snap-magnetic");
1033                 break;
1034         default:
1035                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1036                 /*NOTREACHED*/
1037         }
1038
1039         act = ActionManager::get_action (X_("Editor"), action);
1040
1041         if (act) {
1042                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1043                 return ract;
1044
1045         } else  {
1046                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1047                 return RefPtr<RadioAction> ();
1048         }
1049 }
1050
1051 void
1052 Editor::cycle_snap_mode ()
1053 {
1054         switch (_snap_mode) {
1055         case SnapOff:
1056                 set_snap_mode (SnapNormal);
1057                 break;
1058         case SnapNormal:
1059                 set_snap_mode (SnapMagnetic);
1060                 break;
1061         case SnapMagnetic:
1062                 set_snap_mode (SnapOff);
1063                 break;
1064         }
1065 }
1066
1067 void
1068 Editor::snap_mode_chosen (SnapMode mode)
1069 {
1070         /* this is driven by a toggle on a radio group, and so is invoked twice,
1071            once for the item that became inactive and once for the one that became
1072            active.
1073         */
1074
1075         RefPtr<RadioAction> ract = snap_mode_action (mode);
1076
1077         if (ract && ract->get_active()) {
1078                 set_snap_mode (mode);
1079         }
1080 }
1081
1082 RefPtr<RadioAction>
1083 Editor::edit_point_action (EditPoint ep)
1084 {
1085         const char* action = 0;
1086         RefPtr<Action> act;
1087
1088         switch (ep) {
1089         case Editing::EditAtPlayhead:
1090                 action = X_("edit-at-playhead");
1091                 break;
1092         case Editing::EditAtSelectedMarker:
1093                 action = X_("edit-at-selected-marker");
1094                 break;
1095         case Editing::EditAtMouse:
1096                 action = X_("edit-at-mouse");
1097                 break;
1098         default:
1099                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1100                 /*NOTREACHED*/
1101         }
1102
1103         act = ActionManager::get_action (X_("Editor"), action);
1104
1105         if (act) {
1106                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1107                 return ract;
1108
1109         } else  {
1110                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1111                 return RefPtr<RadioAction> ();
1112         }
1113 }
1114
1115 void
1116 Editor::edit_point_chosen (EditPoint ep)
1117 {
1118         /* this is driven by a toggle on a radio group, and so is invoked twice,
1119            once for the item that became inactive and once for the one that became
1120            active.
1121         */
1122
1123         RefPtr<RadioAction> ract = edit_point_action (ep);
1124
1125         if (ract && ract->get_active()) {
1126                 set_edit_point_preference (ep);
1127         }
1128 }
1129
1130
1131 RefPtr<RadioAction>
1132 Editor::zoom_focus_action (ZoomFocus focus)
1133 {
1134         const char* action = 0;
1135         RefPtr<Action> act;
1136
1137         switch (focus) {
1138         case ZoomFocusLeft:
1139                 action = X_("zoom-focus-left");
1140                 break;
1141         case ZoomFocusRight:
1142                 action = X_("zoom-focus-right");
1143                 break;
1144         case ZoomFocusCenter:
1145                 action = X_("zoom-focus-center");
1146                 break;
1147         case ZoomFocusPlayhead:
1148                 action = X_("zoom-focus-playhead");
1149                 break;
1150         case ZoomFocusMouse:
1151                 action = X_("zoom-focus-mouse");
1152                 break;
1153         case ZoomFocusEdit:
1154                 action = X_("zoom-focus-edit");
1155                 break;
1156         default:
1157                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1158                 /*NOTREACHED*/
1159         }
1160
1161         act = ActionManager::get_action (X_("Zoom"), action);
1162
1163         if (act) {
1164                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1165                 return ract;
1166         } else {
1167                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1168         }
1169
1170         return RefPtr<RadioAction> ();
1171 }
1172
1173 void
1174 Editor::zoom_focus_chosen (ZoomFocus focus)
1175 {
1176         /* this is driven by a toggle on a radio group, and so is invoked twice,
1177            once for the item that became inactive and once for the one that became
1178            active.
1179         */
1180
1181         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1182
1183         if (ract && ract->get_active()) {
1184                 set_zoom_focus (focus);
1185         }
1186 }
1187
1188 /** A Configuration parameter has changed.
1189  * @param parameter_name Name of the changed parameter.
1190  */
1191 void
1192 Editor::parameter_changed (std::string p)
1193 {
1194         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1195
1196         if (p == "auto-loop") {
1197                 update_loop_range_view (true);
1198         } else if (p == "punch-in") {
1199                 update_punch_range_view (true);
1200         } else if (p == "punch-out") {
1201                 update_punch_range_view (true);
1202         } else if (p == "timecode-format") {
1203                 update_just_timecode ();
1204         } else if (p == "xfades-visible") {
1205                 update_xfade_visibility ();
1206         } else if (p == "show-region-fades") {
1207                 update_region_fade_visibility ();
1208         } else if (p == "edit-mode") {
1209                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1210         } else if (p == "subframes-per-frame") {
1211                 update_just_timecode ();
1212         } else if (p == "show-track-meters") {
1213                 toggle_meter_updating();
1214         } else if (p == "show-summary") {
1215
1216                 bool const s = _session->config.get_show_summary ();
1217                 if (s) {
1218                         _summary_hbox.show ();
1219                 } else {
1220                         _summary_hbox.hide ();
1221                 }
1222
1223                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1224                 if (act) {
1225                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1226                         if (tact->get_active () != s) {
1227                                 tact->set_active (s);
1228                         }
1229                 }
1230         } else if (p == "show-group-tabs") {
1231
1232                 bool const s = _session->config.get_show_group_tabs ();
1233                 if (s) {
1234                         _group_tabs->show ();
1235                 } else {
1236                         _group_tabs->hide ();
1237                 }
1238
1239                 reset_controls_layout_width ();
1240
1241                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1242                 if (act) {
1243                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1244                         if (tact->get_active () != s) {
1245                                 tact->set_active (s);
1246                         }
1247                 }
1248         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1249                 update_just_timecode ();
1250         } else if (p == "show-zoom-tools") {
1251                 _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1252         }
1253 }
1254
1255 void
1256 Editor::reset_focus ()
1257 {
1258         track_canvas->grab_focus();
1259 }
1260
1261 void
1262 Editor::reset_canvas_action_sensitivity (bool onoff)
1263 {
1264         if (_edit_point != EditAtMouse) {
1265                 onoff = true;
1266         }
1267
1268         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1269              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1270                 (*x)->set_sensitive (onoff);
1271         }
1272 }
1273
1274 void
1275 Editor::toggle_internal_editing ()
1276 {
1277         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1278         if (act) {
1279                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1280                 set_internal_edit (tact->get_active());
1281         }
1282 }
1283
1284 /* Convenience functions to slightly reduce verbosity below */
1285
1286 static RefPtr<Action>
1287 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
1288 {
1289         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
1290         ActionManager::session_sensitive_actions.push_back (act);
1291         return act;
1292 }
1293
1294 static void
1295 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
1296 {
1297         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
1298         ActionManager::session_sensitive_actions.push_back (act);
1299 }
1300
1301 void
1302 Editor::register_region_actions ()
1303 {
1304         _region_actions = ActionGroup::create (X_("Region"));
1305
1306         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1307
1308         /* Remove selected regions */
1309         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1310
1311         /* Offer dialogue box to rename the first selected region */
1312         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1313
1314         /* Raise all selected regions by 1 layer */
1315         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1316
1317         /* Raise all selected regions to the top */
1318         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1319
1320         /* Lower all selected regions by 1 layer */
1321         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1322
1323         /* Lower all selected regions to the bottom */
1324         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1325
1326         /* Move selected regions to their original (`natural') position */
1327         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1328
1329         /* Toggle `locked' status of selected regions */
1330         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1331
1332         toggle_reg_sens (
1333                 _region_actions,
1334                 "toggle-region-lock-style",
1335                 _("Glue to Bars and Beats"),
1336                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1337                 );
1338
1339         /* Remove sync points from selected regions */
1340         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1341
1342         /* Mute or unmute selected regions */
1343         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1344
1345         /* Open the normalize dialogue to operate on the selected regions */
1346         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1347
1348         /* Reverse selected regions */
1349         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1350
1351         /* Split selected multi-channel regions into mono regions */
1352         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1353
1354         /* Boost selected region gain */
1355         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1356
1357         /* Cut selected region gain */
1358         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1359
1360         /* Open the pitch shift dialogue for the selected regions */
1361         reg_sens (_region_actions, "pitch-shift-region", _("Transpose"), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1362
1363         /* Toggle selected region opacity */
1364         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1365
1366         /* Toggle active status of selected regions' fade in */
1367         toggle_reg_sens (
1368                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1369                 );
1370
1371         /* Toggle active status of selected regions' fade out */
1372         toggle_reg_sens (
1373                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1374                 );
1375
1376         /* Toggle active status of selected regions' fade in and out */
1377         toggle_reg_sens (
1378                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1379                 );
1380
1381         /* Open the dialogue to duplicate selected regions */
1382         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_dialog), false));
1383
1384         /* Open the dialogue to duplicate selected regions multiple times */
1385         reg_sens (
1386                 _region_actions,
1387                 "multi-duplicate-region",
1388                 _("Multi-Duplicate..."),
1389                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), true)
1390                 );
1391
1392         /* Fill tracks with selected regions */
1393         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1394
1395         /* Set up the loop range from the selected regions */
1396         reg_sens (
1397                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1398                 );
1399
1400         /* Set up the loop range from the selected regions, and start playback of it */
1401         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1402
1403         /* Set the punch range from the selected regions */
1404         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1405
1406         /* Add a single range marker around all selected regions */
1407         reg_sens (
1408                 _region_actions, "add-range-marker-from-region", _("Add 1 Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1409                 );
1410
1411         /* Add a range marker around each selected region */
1412         reg_sens (
1413                 _region_actions, "add-range-markers-from-region", _("Add Range Marker(s)"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1414                 );
1415
1416         /* Snap selected regions to the grid */
1417         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap to Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1418
1419         /* Close gaps in selected regions */
1420         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1421
1422         /* Open the Rhythm Ferret dialogue for the selected regions */
1423         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1424
1425         /* Export the first selected region */
1426         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1427
1428         /* Separate under selected regions: XXX not sure what this does */
1429         reg_sens (
1430                 _region_actions,
1431                 "separate-under-region",
1432                 _("Separate Under"),
1433                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1434                 );
1435
1436         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1437         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1438         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1439
1440         reg_sens (
1441                 _region_actions,
1442                 "split-region-at-transients",
1443                 _("Split at Percussion Onsets"),
1444                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1445                 );
1446
1447         /* Open the list editor dialogue for the selected regions */
1448         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1449
1450         /* Open the region properties dialogue for the selected regions */
1451         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1452
1453         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1454
1455         reg_sens (_region_actions, "bounce-region", _("Bounce"), sigc::mem_fun (*this, &Editor::bounce_region_selection));
1456
1457         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1458
1459         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1460
1461         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1462
1463         toggle_reg_sens (
1464                 _region_actions,
1465                 "toggle-region-gain-envelope-visible",
1466                 _("Envelope Visible"),
1467                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_visibility)
1468                 );
1469
1470         toggle_reg_sens (
1471                 _region_actions,
1472                 "toggle-region-gain-envelope-active",
1473                 _("Envelope Active"),
1474                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1475                 );
1476
1477         reg_sens (_region_actions, "quantize-region", _("Quantize"), sigc::mem_fun (*this, &Editor::quantize_region));
1478         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::mem_fun (*this, &Editor::insert_patch_change));
1479         reg_sens (_region_actions, "fork-region", _("Fork"), sigc::mem_fun (*this, &Editor::fork_region));
1480         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1481         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1482
1483         reg_sens (_region_actions, "nudge-forward", _("Nudge Forward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1484         reg_sens (_region_actions, "nudge-backward", _("Nudge Backward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1485
1486         reg_sens (
1487                 _region_actions,
1488                 "nudge-forward-by-capture-offset",
1489                 _("Nudge Forward by Capture Offset"),
1490                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1491                 );
1492
1493         reg_sens (
1494                 _region_actions,
1495                 "nudge-backward-by-capture-offset",
1496                 _("Nudge Backward by Capture Offset"),
1497                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1498                 );
1499
1500         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1501         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1502
1503         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1504         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1505
1506         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1507
1508         reg_sens (
1509                 _region_actions,
1510                 "insert-region-from-region-list",
1511                 _("Insert Region From Region List"),
1512                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1513                 );
1514
1515         /* PART 3: actions that operate on the selection and also require the edit point location */
1516
1517         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1518         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1519         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1520         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1521         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1522
1523         reg_sens (
1524                 _region_actions,
1525                 "align-regions-start",
1526                 _("Align Start"),
1527                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1528                 );
1529
1530         reg_sens (
1531                 _region_actions,
1532                 "align-regions-start-relative",
1533                 _("Align Start Relative"),
1534                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1535                 );
1536
1537         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1538
1539         reg_sens (
1540                 _region_actions,
1541                 "align-regions-end-relative",
1542                 _("Align End Relative"),
1543                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1544                 );
1545
1546         reg_sens (
1547                 _region_actions,
1548                 "align-regions-sync",
1549                 _("Align Sync"),
1550                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
1551                 );
1552
1553         reg_sens (
1554                 _region_actions,
1555                 "align-regions-sync-relative",
1556                 _("Align Sync Relative"),
1557                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
1558                 );
1559
1560         Glib::RefPtr<Action> a = reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), mem_fun (*this, &Editor::change_region_layering_order));
1561         a->set_accel_group (get_accel_group ());
1562
1563         _all_region_actions_sensitized = true;
1564
1565         ActionManager::add_action_group (_region_actions);
1566 }