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