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_("LocateToMarker"), _("Locate to Markers"));
  80         ActionManager::register_action (editor_actions, X_("MarkerMenu"), _("Markers"));
  81         ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
  82         ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
  83         ActionManager::register_action (editor_actions, X_("MiscOptions"), _("Misc Options"));
  84         ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
  85         ActionManager::register_action (editor_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
  86         ActionManager::register_action (editor_actions, X_("MovePlayHeadMenu"), _("Playhead"));
  87         ActionManager::register_action (editor_actions, X_("PlayMenu"), _("Play"));
  88         ActionManager::register_action (editor_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
  89         ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
  90         ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
  91         ActionManager::register_action (editor_actions, X_("RegionGainMenu"), _("Gain"));
  92         ActionManager::register_action (editor_actions, X_("RulerMenu"), _("Rulers"));
  93         ActionManager::register_action (editor_actions, X_("SavedViewMenu"), _("Views"));
  94         ActionManager::register_action (editor_actions, X_("ScrollMenu"), _("Scroll"));
  95         ActionManager::register_action (editor_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
  96         ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
  97         ActionManager::register_action (editor_actions, X_("SelectMenu"), _("Select"));
  98         ActionManager::register_action (editor_actions, X_("SeparateMenu"), _("Separate"));
  99         ActionManager::register_action (editor_actions, X_("SetLoopMenu"), _("Loop"));
 100         ActionManager::register_action (editor_actions, X_("SetPunchMenu"), _("Punch"));
 101         ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
 102         ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
 103         ActionManager::register_action (editor_actions, X_("SyncMenu"), _("Sync"));
 104         ActionManager::register_action (editor_actions, X_("TempoMenu"), _("Tempo"));
 105         ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
 106         ActionManager::register_action (editor_actions, X_("TrackHeightMenu"), _("Height"));
 107         ActionManager::register_action (editor_actions, X_("TrackMenu"), _("Track"));
 108         ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
 109         ActionManager::register_action (editor_actions, X_("View"), _("View"));
 110         ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("Zoom Focus"));
 111         ActionManager::register_action (editor_actions, X_("ZoomMenu"), _("Zoom"));
 112
 113         register_region_actions ();
 114
 115         /* add named actions for the editor */
 116
 117         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 118
 119         act = ActionManager::register_toggle_action (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 120         ActionManager::session_sensitive_actions.push_back (act);
 121         act = ActionManager::register_toggle_action (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 122         ActionManager::session_sensitive_actions.push_back (act);
 123
 124         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 ));
 125         ActionManager::session_sensitive_actions.push_back (act);
 126         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 ));
 127         ActionManager::session_sensitive_actions.push_back (act);
 128         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));
 129         ActionManager::session_sensitive_actions.push_back (act);
 130         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));
 131         ActionManager::session_sensitive_actions.push_back (act);
 132
 133         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)));
 134         ActionManager::session_sensitive_actions.push_back (act);
 135         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)));
 136         ActionManager::session_sensitive_actions.push_back (act);
 137         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)));
 138         ActionManager::session_sensitive_actions.push_back (act);
 139
 140         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)));
 141         ActionManager::session_sensitive_actions.push_back (act);
 142         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)));
 143         ActionManager::session_sensitive_actions.push_back (act);
 144         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)));
 145         ActionManager::session_sensitive_actions.push_back (act);
 146
 147         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));
 148         ActionManager::session_sensitive_actions.push_back (act);
 149         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));
 150         ActionManager::session_sensitive_actions.push_back (act);
 151         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));
 152         ActionManager::session_sensitive_actions.push_back (act);
 153         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));
 154         ActionManager::session_sensitive_actions.push_back (act);
 155
 156         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)));
 157         ActionManager::session_sensitive_actions.push_back (act);
 158         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)));
 159         ActionManager::session_sensitive_actions.push_back (act);
 160         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)));
 161         ActionManager::session_sensitive_actions.push_back (act);
 162
 163         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)));
 164         ActionManager::session_sensitive_actions.push_back (act);
 165         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)));
 166         ActionManager::session_sensitive_actions.push_back (act);
 167         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)));
 168         ActionManager::session_sensitive_actions.push_back (act);
 169
 170         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 171         ActionManager::session_sensitive_actions.push_back (act);
 172         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 173         ActionManager::session_sensitive_actions.push_back (act);
 174
 175         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));
 176         ActionManager::session_sensitive_actions.push_back (act);
 177         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));
 178         ActionManager::session_sensitive_actions.push_back (act);
 179
 180         act = ActionManager::register_action (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
 181         ActionManager::session_sensitive_actions.push_back (act);
 182         act = ActionManager::register_action (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 183         ActionManager::session_sensitive_actions.push_back (act);
 184         act = ActionManager::register_action (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 185         ActionManager::session_sensitive_actions.push_back (act);
 186         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));
 187         ActionManager::session_sensitive_actions.push_back (act);
 188         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));
 189         ActionManager::session_sensitive_actions.push_back (act);
 190
 191         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));
 192         ActionManager::session_sensitive_actions.push_back (act);
 193         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));
 194         ActionManager::session_sensitive_actions.push_back (act);
 195
 196         act = ActionManager::register_action (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 197         ActionManager::session_sensitive_actions.push_back (act);
 198
 199         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));
 200         ActionManager::session_sensitive_actions.push_back (act);
 201         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));
 202         ActionManager::session_sensitive_actions.push_back (act);
 203
 204         act = ActionManager::register_action (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 205         ActionManager::session_sensitive_actions.push_back (act);
 206         act = ActionManager::register_action (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 207         ActionManager::session_sensitive_actions.push_back (act);
 208
 209         act = ActionManager::register_action (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 210         ActionManager::session_sensitive_actions.push_back (act);
 211         ActionManager::track_selection_sensitive_actions.push_back (act);
 212
 213         for (int i = 1; i <= 12; ++i) {
 214                 string const a = string_compose (X_("save-visual-state-%1"), i);
 215                 string const n = string_compose (_("Save View %1"), i);
 216                 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));
 217                 ActionManager::session_sensitive_actions.push_back (act);
 218         }
 219
 220         for (int i = 1; i <= 12; ++i) {
 221                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 222                 string const n = string_compose (_("Goto View %1"), i);
 223                 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));
 224                 ActionManager::session_sensitive_actions.push_back (act);
 225         }
 226
 227         for (int i = 1; i <= 9; ++i) {
 228                 string const a = string_compose (X_("goto-mark-%1"), i);
 229                 string const n = string_compose (_("Locate to Mark %1"), i);
 230                 act = ActionManager::register_action (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 231                 ActionManager::session_sensitive_actions.push_back (act);
 232         }
 233
 234         act = ActionManager::register_action (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 235         ActionManager::session_sensitive_actions.push_back (act);
 236         act = ActionManager::register_action (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 237         ActionManager::session_sensitive_actions.push_back (act);
 238         act = ActionManager::register_action (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 239         ActionManager::session_sensitive_actions.push_back (act);
 240
 241         act = ActionManager::register_action (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 242         ActionManager::session_sensitive_actions.push_back (act);
 243         act = ActionManager::register_action (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 244         ActionManager::session_sensitive_actions.push_back (act);
 245
 246         act = ActionManager::register_action (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 247         ActionManager::session_sensitive_actions.push_back (act);
 248         act = ActionManager::register_action (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 249         ActionManager::session_sensitive_actions.push_back (act);
 250         act = ActionManager::register_action (editor_actions, "playhead-forward-to-grid", _("Forward to Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 251         ActionManager::session_sensitive_actions.push_back (act);
 252         act = ActionManager::register_action (editor_actions, "playhead-backward-to-grid", _("Backward to Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 253         ActionManager::session_sensitive_actions.push_back (act);
 254
 255
 256         act = ActionManager::register_action (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 257         ActionManager::session_sensitive_actions.push_back (act);
 258         act = ActionManager::register_action (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 259         ActionManager::session_sensitive_actions.push_back (act);
 260         act = ActionManager::register_action (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 261         ActionManager::session_sensitive_actions.push_back (act);
 262         act = ActionManager::register_action (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 263         ActionManager::session_sensitive_actions.push_back (act);
 264         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));
 265         ActionManager::session_sensitive_actions.push_back (act);
 266         act = ActionManager::register_action (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 267         ActionManager::session_sensitive_actions.push_back (act);
 268
 269         act = ActionManager::register_action (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 270         ActionManager::session_sensitive_actions.push_back (act);
 271         act = ActionManager::register_action (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 272         ActionManager::session_sensitive_actions.push_back (act);
 273
 274         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));
 275         ActionManager::session_sensitive_actions.push_back (act);
 276         ActionManager::track_selection_sensitive_actions.push_back (act);
 277         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));
 278         ActionManager::session_sensitive_actions.push_back (act);
 279         ActionManager::track_selection_sensitive_actions.push_back (act);
 280
 281         act = ActionManager::register_action (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 282         ActionManager::session_sensitive_actions.push_back (act);
 283         ActionManager::track_selection_sensitive_actions.push_back (act);
 284         act = ActionManager::register_action (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 285         ActionManager::track_selection_sensitive_actions.push_back (act);
 286         ActionManager::session_sensitive_actions.push_back (act);
 287         act = ActionManager::register_action (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 288         ActionManager::track_selection_sensitive_actions.push_back (act);
 289         ActionManager::session_sensitive_actions.push_back (act);
 290         act = ActionManager::register_action (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 291         ActionManager::session_sensitive_actions.push_back (act);
 292         ActionManager::track_selection_sensitive_actions.push_back (act);
 293
 294         act = ActionManager::register_action (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 295         ActionManager::session_sensitive_actions.push_back (act);
 296         act = ActionManager::register_action (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 297         ActionManager::session_sensitive_actions.push_back (act);
 298         act = ActionManager::register_action (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 299         ActionManager::session_sensitive_actions.push_back (act);
 300         act = ActionManager::register_action (editor_actions, "center-edit-cursor", _("Center Active Marker"), sigc::mem_fun(*this, &Editor::center_edit_point));
 301         ActionManager::session_sensitive_actions.push_back (act);
 302
 303         act = ActionManager::register_action (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 304         ActionManager::session_sensitive_actions.push_back (act);
 305         act = ActionManager::register_action (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 306         ActionManager::session_sensitive_actions.push_back (act);
 307
 308         act = ActionManager::register_action (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 309         ActionManager::session_sensitive_actions.push_back (act);
 310         act = ActionManager::register_action (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 311         ActionManager::session_sensitive_actions.push_back (act);
 312
 313         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));
 314         ActionManager::session_sensitive_actions.push_back (act);
 315         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));
 316         ActionManager::session_sensitive_actions.push_back (act);
 317
 318         act = ActionManager::register_action (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 319         ActionManager::session_sensitive_actions.push_back (act);
 320         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));
 321         ActionManager::session_sensitive_actions.push_back (act);
 322
 323         act = ActionManager::register_action (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 324         act = ActionManager::register_action (editor_actions, "brush-at-mouse", _("Brush at Mouse"), sigc::mem_fun(*this, &Editor::kbd_brush));
 325         ActionManager::session_sensitive_actions.push_back (act);
 326
 327         act = ActionManager::register_action (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 328         ActionManager::session_sensitive_actions.push_back (act);
 329         act = ActionManager::register_action (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 330         ActionManager::session_sensitive_actions.push_back (act);
 331
 332         act = ActionManager::register_action (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), false));
 333         ActionManager::session_sensitive_actions.push_back (act);
 334
 335         undo_action = act = ActionManager::register_action (editor_actions, "undo", _("Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 336         ActionManager::session_sensitive_actions.push_back (act);
 337         redo_action = act = ActionManager::register_action (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 338         ActionManager::session_sensitive_actions.push_back (act);
 339
 340         act = ActionManager::register_action (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 341         ActionManager::session_sensitive_actions.push_back (act);
 342         act = ActionManager::register_action (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 343         ActionManager::session_sensitive_actions.push_back (act);
 344
 345         act = ActionManager::register_action (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 346         ActionManager::session_sensitive_actions.push_back (act);
 347         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 348
 349         act = ActionManager::register_action (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 350         ActionManager::session_sensitive_actions.push_back (act);
 351         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 352
 353         act = ActionManager::register_action (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 354         ActionManager::session_sensitive_actions.push_back (act);
 355         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 356
 357         act = ActionManager::register_action (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 358         ActionManager::session_sensitive_actions.push_back (act);
 359         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 360
 361         act = ActionManager::register_action (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 362         ActionManager::session_sensitive_actions.push_back (act);
 363
 364         /* Note: for now, editor-delete does the exact same thing as editor-cut */
 365         act = ActionManager::register_action (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::cut));
 366         ActionManager::session_sensitive_actions.push_back (act);
 367         act = ActionManager::register_action (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 368         ActionManager::session_sensitive_actions.push_back (act);
 369         act = ActionManager::register_action (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 370         ActionManager::session_sensitive_actions.push_back (act);
 371
 372         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));
 373         ActionManager::session_sensitive_actions.push_back (act);
 374
 375         act = ActionManager::register_toggle_action (editor_actions, "toggle-log-window", _("Log"),
 376                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 377         ActionManager::session_sensitive_actions.push_back (act);
 378
 379         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));
 380         ActionManager::session_sensitive_actions.push_back (act);
 381         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));
 382         ActionManager::session_sensitive_actions.push_back (act);
 383
 384         act = ActionManager::register_action (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 385         ActionManager::session_sensitive_actions.push_back (act);
 386
 387         act = ActionManager::register_action (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 388         ActionManager::session_sensitive_actions.push_back (act);
 389         act = ActionManager::register_action (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 390         ActionManager::session_sensitive_actions.push_back (act);
 391         act = ActionManager::register_action (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 392         ActionManager::session_sensitive_actions.push_back (act);
 393
 394         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));
 395         ActionManager::session_sensitive_actions.push_back (act);
 396         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));
 397         ActionManager::session_sensitive_actions.push_back (act);
 398
 399         act = ActionManager::register_toggle_action (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 400         ActionManager::session_sensitive_actions.push_back (act);
 401         act = ActionManager::register_action (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 402         ActionManager::session_sensitive_actions.push_back (act);
 403
 404         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 405
 406         act = ActionManager::register_action (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 407         ActionManager::session_sensitive_actions.push_back (act);
 408         ActionManager::track_selection_sensitive_actions.push_back (act);
 409
 410         act = ActionManager::register_action (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 411         ActionManager::session_sensitive_actions.push_back (act);
 412         ActionManager::track_selection_sensitive_actions.push_back (act);
 413         if (Profile->get_sae()) {
 414                 act = ActionManager::register_action (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 415         } else {
 416                 act = ActionManager::register_action (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 417         }
 418         ActionManager::session_sensitive_actions.push_back (act);
 419         ActionManager::track_selection_sensitive_actions.push_back (act);
 420
 421         act = ActionManager::register_action (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 422         ActionManager::session_sensitive_actions.push_back (act);
 423         ActionManager::track_selection_sensitive_actions.push_back (act);
 424         act = ActionManager::register_action (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 425                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 426         ActionManager::session_sensitive_actions.push_back (act);
 427         ActionManager::track_selection_sensitive_actions.push_back (act);
 428         act = ActionManager::register_action (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 429                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 430         ActionManager::session_sensitive_actions.push_back (act);
 431         ActionManager::track_selection_sensitive_actions.push_back (act);
 432         act = ActionManager::register_action (editor_actions, "track-height-large", _("Large"), sigc::bind (
 433                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 434         ActionManager::session_sensitive_actions.push_back (act);
 435         ActionManager::track_selection_sensitive_actions.push_back (act);
 436         act = ActionManager::register_action (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 437                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 438         ActionManager::session_sensitive_actions.push_back (act);
 439         ActionManager::track_selection_sensitive_actions.push_back (act);
 440         act = ActionManager::register_action (editor_actions, "track-height-small", _("Small"), sigc::bind (
 441                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 442         ActionManager::track_selection_sensitive_actions.push_back (act);
 443         ActionManager::session_sensitive_actions.push_back (act);
 444         ActionManager::track_selection_sensitive_actions.push_back (act);
 445         act = ActionManager::register_action (editor_actions, "track-height-smaller", _("Smaller"), sigc::bind (
 446                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmaller));
 447         ActionManager::session_sensitive_actions.push_back (act);
 448         ActionManager::track_selection_sensitive_actions.push_back (act);
 449
 450         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 451         RadioAction::Group zoom_group;
 452
 453         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));
 454         ActionManager::session_sensitive_actions.push_back (act);
 455         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));
 456         ActionManager::session_sensitive_actions.push_back (act);
 457         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));
 458         ActionManager::session_sensitive_actions.push_back (act);
 459         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));
 460         ActionManager::session_sensitive_actions.push_back (act);
 461         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));
 462         ActionManager::session_sensitive_actions.push_back (act);
 463         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));
 464         ActionManager::session_sensitive_actions.push_back (act);
 465
 466         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 467         RadioAction::Group mouse_mode_group;
 468
 469         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));
 470         act->connect_proxy (mouse_move_button);
 471         mouse_move_button.set_image (*(manage (new Image (::get_icon("tool_object")))));
 472         mouse_move_button.set_label ("");
 473         mouse_move_button.set_name ("MouseModeButton");
 474         mouse_move_button.get_image ()->show ();
 475
 476         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));
 477         act->connect_proxy (mouse_select_button);
 478         mouse_select_button.set_image (*(manage (new Image (::get_icon("tool_range")))));
 479         mouse_select_button.set_label ("");
 480         mouse_select_button.set_name ("MouseModeButton");
 481         mouse_select_button.get_image ()->show ();
 482
 483         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));
 484         act->connect_proxy (join_object_range_button);
 485         join_object_range_button.set_image (*(manage (new Image (::get_icon ("tool_object_range")))));
 486         join_object_range_button.set_label ("");
 487         join_object_range_button.set_name ("MouseModeButton");
 488         join_object_range_button.get_image ()->show ();
 489
 490         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));
 491         act->connect_proxy (mouse_gain_button);
 492         mouse_gain_button.set_image (*(manage (new Image (::get_icon("tool_gain")))));
 493         mouse_gain_button.set_label ("");
 494         mouse_gain_button.set_name ("MouseModeButton");
 495         mouse_gain_button.get_image ()->show ();
 496
 497         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));
 498         act->connect_proxy (mouse_zoom_button);
 499         mouse_zoom_button.set_image (*(manage (new Image (::get_icon("tool_zoom")))));
 500         mouse_zoom_button.set_label ("");
 501         mouse_zoom_button.set_name ("MouseModeButton");
 502         mouse_zoom_button.get_image ()->show ();
 503
 504         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));
 505         act->connect_proxy (mouse_audition_button);
 506         mouse_audition_button.set_image (*(manage (new Image (::get_icon("tool_audition")))));
 507         mouse_audition_button.set_label ("");
 508         mouse_audition_button.set_name ("MouseModeButton");
 509         mouse_audition_button.get_image ()->show ();
 510
 511         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));
 512         act->connect_proxy (mouse_timefx_button);
 513         mouse_timefx_button.set_image (*(manage (new Image (::get_icon("tool_stretch")))));
 514         mouse_timefx_button.set_label ("");
 515         mouse_timefx_button.set_name ("MouseModeButton");
 516         mouse_timefx_button.get_image ()->show ();
 517
 518         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 519
 520         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 521         act->connect_proxy (internal_edit_button);
 522         internal_edit_button.set_image (*(manage (new Image (::get_icon("tool_note")))));
 523         internal_edit_button.set_label ("");
 524         internal_edit_button.set_name ("MouseModeButton");
 525         internal_edit_button.get_image ()->show ();
 526
 527         RadioAction::Group edit_point_group;
 528         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)));
 529         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)));
 530         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)));
 531
 532         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 533         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));
 534         if (!Profile->get_sae()) {
 535                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 536         }
 537         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 538         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 539         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 540
 541         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 542         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 543
 544         RadioAction::Group snap_mode_group;
 545         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)));
 546         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)));
 547         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)));
 548
 549         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 550         ActionManager::register_action (editor_actions, X_("cycle-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::cycle_snap_choice));
 551
 552         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 553         RadioAction::Group snap_choice_group;
 554
 555         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)));
 556         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)));
 557         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)));
 558         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)));
 559         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)));
 560         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)));
 561
 562         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)));
 563         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)));
 564         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)));
 565         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)));
 566         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)));
 567         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)));
 568         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)));
 569         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)));
 570         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)));
 571         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)));
 572         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)));
 573         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)));
 574         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)));
 575         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)));
 576         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)));
 577
 578         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)));
 579         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)));
 580         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)));
 581         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)));
 582         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)));
 583         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)));
 584         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)));
 585
 586         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 587
 588         /* RULERS */
 589
 590         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 591         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)));
 592         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)));
 593         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)));
 594         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)));
 595         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)));
 596         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)));
 597         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)));
 598         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)));
 599         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)));
 600         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)));
 601
 602         /* set defaults here */
 603
 604         no_ruler_shown_update = true;
 605         ruler_meter_action->set_active (true);
 606         ruler_tempo_action->set_active (true);
 607         ruler_marker_action->set_active (true);
 608         ruler_range_action->set_active (false);
 609         ruler_loop_punch_action->set_active (true);
 610         ruler_loop_punch_action->set_active (true);
 611         if (Profile->get_sae()) {
 612                 ruler_bbt_action->set_active (true);
 613                 ruler_cd_marker_action->set_active (false);
 614                 ruler_timecode_action->set_active (false);
 615                 ruler_minsec_action->set_active (true);
 616         } else {
 617                 ruler_bbt_action->set_active (false);
 618                 ruler_cd_marker_action->set_active (true);
 619                 ruler_timecode_action->set_active (true);
 620                 ruler_minsec_action->set_active (false);
 621         }
 622         ruler_samples_action->set_active (false);
 623         no_ruler_shown_update = false;
 624
 625         /* REGION LIST */
 626
 627         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 628         RadioAction::Group sort_type_group;
 629         RadioAction::Group sort_order_group;
 630
 631         /* the region list popup menu */
 632         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 633
 634         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 635         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 636
 637         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 638         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 639
 640         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 641         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 642
 643         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 644         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 645
 646         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 647                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 648         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 649                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 650
 651         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 652                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 653         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 654                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 655         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 656                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 657         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 658                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 659         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 660                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 661         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 662                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 663         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 664                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 665         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 666                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 667         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 668                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 669         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 670                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 671
 672         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Delete Unused"), sigc::mem_fun(*_regions, &EditorRegions::delete_unused_regions));
 673
 674         /* the next two are duplicate items with different names for use in two different contexts */
 675
 676         act = ActionManager::register_action (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 677         ActionManager::session_sensitive_actions.push_back (act);
 678         ActionManager::write_sensitive_actions.push_back (act);
 679
 680         act = ActionManager::register_action (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 681         ActionManager::session_sensitive_actions.push_back (act);
 682         ActionManager::write_sensitive_actions.push_back (act);
 683
 684         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 685         ActionManager::write_sensitive_actions.push_back (act);
 686
 687         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 688
 689         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 690
 691         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 692
 693         /* if there is a logo in the editor canvas, its always visible at startup */
 694
 695         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 696         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 697         tact->set_active (true);
 698
 699         /* MIDI */
 700
 701         Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
 702         ActionManager::register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &Editor::midi_panic));
 703
 704         ActionManager::add_action_group (rl_actions);
 705         ActionManager::add_action_group (ruler_actions);
 706         ActionManager::add_action_group (zoom_actions);
 707         ActionManager::add_action_group (mouse_mode_actions);
 708         ActionManager::add_action_group (snap_actions);
 709         ActionManager::add_action_group (editor_actions);
 710         ActionManager::add_action_group (midi_actions);
 711 }
 712
 713 void
 714 Editor::toggle_ruler_visibility (RulerType rt)
 715 {
 716         const char* action = 0;
 717
 718         if (no_ruler_shown_update) {
 719                 return;
 720         }
 721
 722         switch (rt) {
 723         case ruler_metric_timecode:
 724                 action = "toggle-timecode-ruler";
 725                 break;
 726         case ruler_metric_bbt:
 727                 action = "toggle-bbt-ruler";
 728                 break;
 729         case ruler_metric_samples:
 730                 action = "toggle-samples-ruler";
 731                 break;
 732         case ruler_metric_minsec:
 733                 action = "toggle-minsec-ruler";
 734                 break;
 735         case ruler_time_tempo:
 736                 action = "toggle-tempo-ruler";
 737                 break;
 738         case ruler_time_meter:
 739                 action = "toggle-meter-ruler";
 740                 break;
 741         case ruler_time_marker:
 742                 action = "toggle-marker-ruler";
 743                 break;
 744         case ruler_time_range_marker:
 745                 action = "toggle-range-ruler";
 746                 break;
 747         case ruler_time_transport_marker:
 748                 action = "toggle-loop-punch-ruler";
 749                 break;
 750         case ruler_time_cd_marker:
 751                 action = "toggle-cd-marker-ruler";
 752                 break;
 753         }
 754
 755         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 756
 757         if (act) {
 758                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 759                 update_ruler_visibility ();
 760                 store_ruler_visibility ();
 761         }
 762 }
 763
 764 void
 765 Editor::set_summary ()
 766 {
 767         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 768         if (act) {
 769                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 770                 _session->config.set_show_summary (tact->get_active ());
 771         }
 772 }
 773
 774 void
 775 Editor::set_group_tabs ()
 776 {
 777         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 778         if (act) {
 779                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 780                 _session->config.set_show_group_tabs (tact->get_active ());
 781         }
 782 }
 783
 784 void
 785 Editor::toggle_measure_visibility ()
 786 {
 787         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 788         if (act) {
 789                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 790                 set_show_measures (tact->get_active());
 791         }
 792 }
 793
 794 void
 795 Editor::toggle_logo_visibility ()
 796 {
 797         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 798
 799         if (act) {
 800                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 801                 if (logo_item) {
 802                         if (tact->get_active()) {
 803                                 logo_item->show ();
 804                         } else {
 805                                 logo_item->hide ();
 806                         }
 807                 }
 808         }
 809 }
 810
 811 RefPtr<RadioAction>
 812 Editor::snap_type_action (SnapType type)
 813 {
 814         const char* action = 0;
 815         RefPtr<Action> act;
 816
 817         switch (type) {
 818         case Editing::SnapToCDFrame:
 819                 action = "snap-to-cd-frame";
 820                 break;
 821         case Editing::SnapToTimecodeFrame:
 822                 action = "snap-to-timecode-frame";
 823                 break;
 824         case Editing::SnapToTimecodeSeconds:
 825                 action = "snap-to-timecode-seconds";
 826                 break;
 827         case Editing::SnapToTimecodeMinutes:
 828                 action = "snap-to-timecode-minutes";
 829                 break;
 830         case Editing::SnapToSeconds:
 831                 action = "snap-to-seconds";
 832                 break;
 833         case Editing::SnapToMinutes:
 834                 action = "snap-to-minutes";
 835                 break;
 836         case Editing::SnapToBeatDiv32:
 837                 action = "snap-to-thirtyseconds";
 838                 break;
 839         case Editing::SnapToBeatDiv28:
 840                 action = "snap-to-twentyeighths";
 841                 break;
 842         case Editing::SnapToBeatDiv24:
 843                 action = "snap-to-twentyfourths";
 844                 break;
 845         case Editing::SnapToBeatDiv20:
 846                 action = "snap-to-twentieths";
 847                 break;
 848         case Editing::SnapToBeatDiv16:
 849                 action = "snap-to-asixteenthbeat";
 850                 break;
 851         case Editing::SnapToBeatDiv14:
 852                 action = "snap-to-fourteenths";
 853                 break;
 854         case Editing::SnapToBeatDiv12:
 855                 action = "snap-to-twelfths";
 856                 break;
 857         case Editing::SnapToBeatDiv10:
 858                 action = "snap-to-tenths";
 859                 break;
 860         case Editing::SnapToBeatDiv8:
 861                 action = "snap-to-eighths";
 862                 break;
 863         case Editing::SnapToBeatDiv7:
 864                 action = "snap-to-sevenths";
 865                 break;
 866         case Editing::SnapToBeatDiv6:
 867                 action = "snap-to-sixths";
 868                 break;
 869         case Editing::SnapToBeatDiv5:
 870                 action = "snap-to-fifths";
 871                 break;
 872         case Editing::SnapToBeatDiv4:
 873                 action = "snap-to-quarters";
 874                 break;
 875         case Editing::SnapToBeatDiv3:
 876                 action = "snap-to-thirds";
 877                 break;
 878         case Editing::SnapToBeatDiv2:
 879                 action = "snap-to-halves";
 880                 break;
 881         case Editing::SnapToBeat:
 882                 action = "snap-to-beat";
 883                 break;
 884         case Editing::SnapToBar:
 885                 action = "snap-to-bar";
 886                 break;
 887         case Editing::SnapToMark:
 888                 action = "snap-to-mark";
 889                 break;
 890         case Editing::SnapToRegionStart:
 891                 action = "snap-to-region-start";
 892                 break;
 893         case Editing::SnapToRegionEnd:
 894                 action = "snap-to-region-end";
 895                 break;
 896         case Editing::SnapToRegionSync:
 897                 action = "snap-to-region-sync";
 898                 break;
 899         case Editing::SnapToRegionBoundary:
 900                 action = "snap-to-region-boundary";
 901                 break;
 902         default:
 903                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
 904                 /*NOTREACHED*/
 905         }
 906
 907         act = ActionManager::get_action (X_("Snap"), action);
 908
 909         if (act) {
 910                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 911                 return ract;
 912
 913         } else  {
 914                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
 915                 return RefPtr<RadioAction>();
 916         }
 917 }
 918
 919 void
 920 Editor::cycle_snap_choice()
 921 {
 922         switch (_snap_type) {
 923         case Editing::SnapToCDFrame:
 924                 set_snap_to (Editing::SnapToTimecodeFrame);
 925                 break;
 926         case Editing::SnapToTimecodeFrame:
 927                 set_snap_to (Editing::SnapToTimecodeSeconds);
 928                 break;
 929         case Editing::SnapToTimecodeSeconds:
 930                 set_snap_to (Editing::SnapToTimecodeMinutes);
 931                 break;
 932         case Editing::SnapToTimecodeMinutes:
 933                 set_snap_to (Editing::SnapToSeconds);
 934                 break;
 935         case Editing::SnapToSeconds:
 936                 set_snap_to (Editing::SnapToMinutes);
 937                 break;
 938         case Editing::SnapToMinutes:
 939                 set_snap_to (Editing::SnapToBeatDiv32);
 940                 break;
 941         case Editing::SnapToBeatDiv32:
 942                 set_snap_to (Editing::SnapToBeatDiv28);
 943                 break;
 944         case Editing::SnapToBeatDiv28:
 945                 set_snap_to (Editing::SnapToBeatDiv24);
 946                 break;
 947         case Editing::SnapToBeatDiv24:
 948                 set_snap_to (Editing::SnapToBeatDiv20);
 949                 break;
 950         case Editing::SnapToBeatDiv20:
 951                 set_snap_to (Editing::SnapToBeatDiv16);
 952                 break;
 953         case Editing::SnapToBeatDiv16:
 954                 set_snap_to (Editing::SnapToBeatDiv14);
 955                 break;
 956         case Editing::SnapToBeatDiv14:
 957                 set_snap_to (Editing::SnapToBeatDiv12);
 958                 break;
 959         case Editing::SnapToBeatDiv12:
 960                 set_snap_to (Editing::SnapToBeatDiv10);
 961                 break;
 962         case Editing::SnapToBeatDiv10:
 963                 set_snap_to (Editing::SnapToBeatDiv8);
 964                 break;
 965         case Editing::SnapToBeatDiv8:
 966                 set_snap_to (Editing::SnapToBeatDiv7);
 967                 break;
 968         case Editing::SnapToBeatDiv7:
 969                 set_snap_to (Editing::SnapToBeatDiv6);
 970                 break;
 971         case Editing::SnapToBeatDiv6:
 972                 set_snap_to (Editing::SnapToBeatDiv5);
 973                 break;
 974         case Editing::SnapToBeatDiv5:
 975                 set_snap_to (Editing::SnapToBeatDiv4);
 976                 break;
 977         case Editing::SnapToBeatDiv4:
 978                 set_snap_to (Editing::SnapToBeatDiv3);
 979                 break;
 980         case Editing::SnapToBeatDiv3:
 981                 set_snap_to (Editing::SnapToBeatDiv2);
 982                 break;
 983         case Editing::SnapToBeatDiv2:
 984                 set_snap_to (Editing::SnapToBeat);
 985                 break;
 986         case Editing::SnapToBeat:
 987                 set_snap_to (Editing::SnapToBar);
 988                 break;
 989         case Editing::SnapToBar:
 990                 set_snap_to (Editing::SnapToMark);
 991                 break;
 992         case Editing::SnapToMark:
 993                 set_snap_to (Editing::SnapToRegionStart);
 994                 break;
 995         case Editing::SnapToRegionStart:
 996                 set_snap_to (Editing::SnapToRegionEnd);
 997                 break;
 998         case Editing::SnapToRegionEnd:
 999                 set_snap_to (Editing::SnapToRegionSync);
1000                 break;
1001         case Editing::SnapToRegionSync:
1002                 set_snap_to (Editing::SnapToRegionBoundary);
1003                 break;
1004         case Editing::SnapToRegionBoundary:
1005                 set_snap_to (Editing::SnapToCDFrame);
1006                 break;
1007         }
1008 }
1009
1010 void
1011 Editor::snap_type_chosen (SnapType type)
1012 {
1013         /* this is driven by a toggle on a radio group, and so is invoked twice,
1014            once for the item that became inactive and once for the one that became
1015            active.
1016         */
1017
1018         RefPtr<RadioAction> ract = snap_type_action (type);
1019
1020         if (ract && ract->get_active()) {
1021                 set_snap_to (type);
1022         }
1023 }
1024
1025 RefPtr<RadioAction>
1026 Editor::snap_mode_action (SnapMode mode)
1027 {
1028         const char* action = 0;
1029         RefPtr<Action> act;
1030
1031         switch (mode) {
1032         case Editing::SnapOff:
1033                 action = X_("snap-off");
1034                 break;
1035         case Editing::SnapNormal:
1036                 action = X_("snap-normal");
1037                 break;
1038         case Editing::SnapMagnetic:
1039                 action = X_("snap-magnetic");
1040                 break;
1041         default:
1042                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1043                 /*NOTREACHED*/
1044         }
1045
1046         act = ActionManager::get_action (X_("Editor"), action);
1047
1048         if (act) {
1049                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1050                 return ract;
1051
1052         } else  {
1053                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1054                 return RefPtr<RadioAction> ();
1055         }
1056 }
1057
1058 void
1059 Editor::cycle_snap_mode ()
1060 {
1061         switch (_snap_mode) {
1062         case SnapOff:
1063                 set_snap_mode (SnapNormal);
1064                 break;
1065         case SnapNormal:
1066                 set_snap_mode (SnapMagnetic);
1067                 break;
1068         case SnapMagnetic:
1069                 set_snap_mode (SnapOff);
1070                 break;
1071         }
1072 }
1073
1074 void
1075 Editor::snap_mode_chosen (SnapMode mode)
1076 {
1077         /* this is driven by a toggle on a radio group, and so is invoked twice,
1078            once for the item that became inactive and once for the one that became
1079            active.
1080         */
1081
1082         RefPtr<RadioAction> ract = snap_mode_action (mode);
1083
1084         if (ract && ract->get_active()) {
1085                 set_snap_mode (mode);
1086         }
1087 }
1088
1089 RefPtr<RadioAction>
1090 Editor::edit_point_action (EditPoint ep)
1091 {
1092         const char* action = 0;
1093         RefPtr<Action> act;
1094
1095         switch (ep) {
1096         case Editing::EditAtPlayhead:
1097                 action = X_("edit-at-playhead");
1098                 break;
1099         case Editing::EditAtSelectedMarker:
1100                 action = X_("edit-at-selected-marker");
1101                 break;
1102         case Editing::EditAtMouse:
1103                 action = X_("edit-at-mouse");
1104                 break;
1105         default:
1106                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1107                 /*NOTREACHED*/
1108         }
1109
1110         act = ActionManager::get_action (X_("Editor"), action);
1111
1112         if (act) {
1113                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1114                 return ract;
1115
1116         } else  {
1117                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1118                 return RefPtr<RadioAction> ();
1119         }
1120 }
1121
1122 void
1123 Editor::edit_point_chosen (EditPoint ep)
1124 {
1125         /* this is driven by a toggle on a radio group, and so is invoked twice,
1126            once for the item that became inactive and once for the one that became
1127            active.
1128         */
1129
1130         RefPtr<RadioAction> ract = edit_point_action (ep);
1131
1132         if (ract && ract->get_active()) {
1133                 set_edit_point_preference (ep);
1134         }
1135 }
1136
1137
1138 RefPtr<RadioAction>
1139 Editor::zoom_focus_action (ZoomFocus focus)
1140 {
1141         const char* action = 0;
1142         RefPtr<Action> act;
1143
1144         switch (focus) {
1145         case ZoomFocusLeft:
1146                 action = X_("zoom-focus-left");
1147                 break;
1148         case ZoomFocusRight:
1149                 action = X_("zoom-focus-right");
1150                 break;
1151         case ZoomFocusCenter:
1152                 action = X_("zoom-focus-center");
1153                 break;
1154         case ZoomFocusPlayhead:
1155                 action = X_("zoom-focus-playhead");
1156                 break;
1157         case ZoomFocusMouse:
1158                 action = X_("zoom-focus-mouse");
1159                 break;
1160         case ZoomFocusEdit:
1161                 action = X_("zoom-focus-edit");
1162                 break;
1163         default:
1164                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1165                 /*NOTREACHED*/
1166         }
1167
1168         act = ActionManager::get_action (X_("Zoom"), action);
1169
1170         if (act) {
1171                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1172                 return ract;
1173         } else {
1174                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1175         }
1176
1177         return RefPtr<RadioAction> ();
1178 }
1179
1180 void
1181 Editor::zoom_focus_chosen (ZoomFocus focus)
1182 {
1183         /* this is driven by a toggle on a radio group, and so is invoked twice,
1184            once for the item that became inactive and once for the one that became
1185            active.
1186         */
1187
1188         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1189
1190         if (ract && ract->get_active()) {
1191                 set_zoom_focus (focus);
1192         }
1193 }
1194
1195 /** A Configuration parameter has changed.
1196  * @param parameter_name Name of the changed parameter.
1197  */
1198 void
1199 Editor::parameter_changed (std::string p)
1200 {
1201         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1202
1203         if (p == "auto-loop") {
1204                 update_loop_range_view (true);
1205         } else if (p == "punch-in") {
1206                 update_punch_range_view (true);
1207         } else if (p == "punch-out") {
1208                 update_punch_range_view (true);
1209         } else if (p == "timecode-format") {
1210                 update_just_timecode ();
1211         } else if (p == "xfades-visible") {
1212                 update_xfade_visibility ();
1213         } else if (p == "show-region-fades") {
1214                 update_region_fade_visibility ();
1215         } else if (p == "edit-mode") {
1216                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1217         } else if (p == "subframes-per-frame") {
1218                 update_just_timecode ();
1219         } else if (p == "show-track-meters") {
1220                 toggle_meter_updating();
1221         } else if (p == "show-summary") {
1222
1223                 bool const s = _session->config.get_show_summary ();
1224                 if (s) {
1225                         _summary_hbox.show ();
1226                 } else {
1227                         _summary_hbox.hide ();
1228                 }
1229
1230                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1231                 if (act) {
1232                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1233                         if (tact->get_active () != s) {
1234                                 tact->set_active (s);
1235                         }
1236                 }
1237         } else if (p == "show-group-tabs") {
1238
1239                 bool const s = _session->config.get_show_group_tabs ();
1240                 if (s) {
1241                         _group_tabs->show ();
1242                 } else {
1243                         _group_tabs->hide ();
1244                 }
1245
1246                 reset_controls_layout_width ();
1247
1248                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1249                 if (act) {
1250                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1251                         if (tact->get_active () != s) {
1252                                 tact->set_active (s);
1253                         }
1254                 }
1255         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1256                 update_just_timecode ();
1257         } else if (p == "show-zoom-tools") {
1258                 _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1259         }
1260 }
1261
1262 void
1263 Editor::reset_focus ()
1264 {
1265         track_canvas->grab_focus();
1266 }
1267
1268 void
1269 Editor::reset_canvas_action_sensitivity (bool onoff)
1270 {
1271         if (_edit_point != EditAtMouse) {
1272                 onoff = true;
1273         }
1274
1275         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1276              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1277                 (*x)->set_sensitive (onoff);
1278         }
1279 }
1280
1281 void
1282 Editor::toggle_internal_editing ()
1283 {
1284         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1285         if (act) {
1286                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1287                 set_internal_edit (tact->get_active());
1288         }
1289 }
1290
1291 /* Convenience functions to slightly reduce verbosity below */
1292
1293 static RefPtr<Action>
1294 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
1295 {
1296         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
1297         ActionManager::session_sensitive_actions.push_back (act);
1298         return act;
1299 }
1300
1301 static void
1302 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
1303 {
1304         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
1305         ActionManager::session_sensitive_actions.push_back (act);
1306 }
1307
1308 void
1309 Editor::register_region_actions ()
1310 {
1311         _region_actions = ActionGroup::create (X_("Region"));
1312
1313         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1314
1315         /* Remove selected regions */
1316         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1317
1318         /* Offer dialogue box to rename the first selected region */
1319         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1320
1321         /* Raise all selected regions by 1 layer */
1322         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1323
1324         /* Raise all selected regions to the top */
1325         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1326
1327         /* Lower all selected regions by 1 layer */
1328         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1329
1330         /* Lower all selected regions to the bottom */
1331         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1332
1333         /* Move selected regions to their original (`natural') position */
1334         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1335
1336         /* Toggle `locked' status of selected regions */
1337         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1338
1339         toggle_reg_sens (
1340                 _region_actions,
1341                 "toggle-region-lock-style",
1342                 _("Glue to Bars and Beats"),
1343                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1344                 );
1345
1346         /* Remove sync points from selected regions */
1347         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1348
1349         /* Mute or unmute selected regions */
1350         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1351
1352         /* Open the normalize dialogue to operate on the selected regions */
1353         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1354
1355         /* Reverse selected regions */
1356         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1357
1358         /* Split selected multi-channel regions into mono regions */
1359         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1360
1361         /* Boost selected region gain */
1362         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1363
1364         /* Cut selected region gain */
1365         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1366
1367         /* Open the pitch shift dialogue for the selected regions */
1368         reg_sens (_region_actions, "pitch-shift-region", _("Transpose"), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1369
1370         /* Toggle selected region opacity */
1371         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1372
1373         /* Toggle active status of selected regions' fade in */
1374         toggle_reg_sens (
1375                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1376                 );
1377
1378         /* Toggle active status of selected regions' fade out */
1379         toggle_reg_sens (
1380                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1381                 );
1382
1383         /* Toggle active status of selected regions' fade in and out */
1384         toggle_reg_sens (
1385                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1386                 );
1387
1388         /* Open the dialogue to duplicate selected regions */
1389         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_dialog), false));
1390
1391         /* Open the dialogue to duplicate selected regions multiple times */
1392         reg_sens (
1393                 _region_actions,
1394                 "multi-duplicate-region",
1395                 _("Multi-Duplicate..."),
1396                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), true)
1397                 );
1398
1399         /* Fill tracks with selected regions */
1400         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1401
1402         /* Set up the loop range from the selected regions */
1403         reg_sens (
1404                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1405                 );
1406
1407         /* Set up the loop range from the selected regions, and start playback of it */
1408         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1409
1410         /* Set the punch range from the selected regions */
1411         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1412
1413         /* Add a single range marker around all selected regions */
1414         reg_sens (
1415                 _region_actions, "add-range-marker-from-region", _("Add 1 Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1416                 );
1417
1418         /* Add a range marker around each selected region */
1419         reg_sens (
1420                 _region_actions, "add-range-markers-from-region", _("Add Range Marker(s)"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1421                 );
1422
1423         /* Snap selected regions to the grid */
1424         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap to Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1425
1426         /* Close gaps in selected regions */
1427         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1428
1429         /* Open the Rhythm Ferret dialogue for the selected regions */
1430         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1431
1432         /* Export the first selected region */
1433         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1434
1435         /* Separate under selected regions: XXX not sure what this does */
1436         reg_sens (
1437                 _region_actions,
1438                 "separate-under-region",
1439                 _("Separate Under"),
1440                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1441                 );
1442
1443         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1444         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1445         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1446
1447         reg_sens (
1448                 _region_actions,
1449                 "split-region-at-transients",
1450                 _("Split at Percussion Onsets"),
1451                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1452                 );
1453
1454         /* Open the list editor dialogue for the selected regions */
1455         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1456
1457         /* Open the region properties dialogue for the selected regions */
1458         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1459
1460         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1461
1462         reg_sens (_region_actions, "bounce-region", _("Bounce"), sigc::mem_fun (*this, &Editor::bounce_region_selection));
1463
1464         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1465
1466         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1467
1468         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1469
1470         toggle_reg_sens (
1471                 _region_actions,
1472                 "toggle-region-gain-envelope-visible",
1473                 _("Envelope Visible"),
1474                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_visibility)
1475                 );
1476
1477         toggle_reg_sens (
1478                 _region_actions,
1479                 "toggle-region-gain-envelope-active",
1480                 _("Envelope Active"),
1481                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1482                 );
1483
1484         reg_sens (_region_actions, "quantize-region", _("Quantize"), sigc::mem_fun (*this, &Editor::quantize_region));
1485         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::mem_fun (*this, &Editor::insert_patch_change));
1486         reg_sens (_region_actions, "fork-region", _("Fork"), sigc::mem_fun (*this, &Editor::fork_region));
1487         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1488         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1489
1490         reg_sens (_region_actions, "nudge-forward", _("Nudge Forward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1491         reg_sens (_region_actions, "nudge-backward", _("Nudge Backward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1492
1493         reg_sens (
1494                 _region_actions,
1495                 "nudge-forward-by-capture-offset",
1496                 _("Nudge Forward by Capture Offset"),
1497                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1498                 );
1499
1500         reg_sens (
1501                 _region_actions,
1502                 "nudge-backward-by-capture-offset",
1503                 _("Nudge Backward by Capture Offset"),
1504                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1505                 );
1506
1507         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1508         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1509
1510         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1511         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1512
1513         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1514
1515         reg_sens (
1516                 _region_actions,
1517                 "insert-region-from-region-list",
1518                 _("Insert Region From Region List"),
1519                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1520                 );
1521
1522         /* PART 3: actions that operate on the selection and also require the edit point location */
1523
1524         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1525         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1526         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1527         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1528         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1529
1530         reg_sens (
1531                 _region_actions,
1532                 "align-regions-start",
1533                 _("Align Start"),
1534                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1535                 );
1536
1537         reg_sens (
1538                 _region_actions,
1539                 "align-regions-start-relative",
1540                 _("Align Start Relative"),
1541                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1542                 );
1543
1544         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1545
1546         reg_sens (
1547                 _region_actions,
1548                 "align-regions-end-relative",
1549                 _("Align End Relative"),
1550                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1551                 );
1552
1553         reg_sens (
1554                 _region_actions,
1555                 "align-regions-sync",
1556                 _("Align Sync"),
1557                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
1558                 );
1559
1560         reg_sens (
1561                 _region_actions,
1562                 "align-regions-sync-relative",
1563                 _("Align Sync Relative"),
1564                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
1565                 );
1566
1567         Glib::RefPtr<Action> a = reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), mem_fun (*this, &Editor::change_region_layering_order));
1568         a->set_accel_group (get_accel_group ());
1569
1570         _all_region_actions_sensitized = true;
1571
1572         ActionManager::add_action_group (_region_actions);
1573 }