gtk2_ardour/editor_actions.cc

   1 /*
   2     Copyright (C) 2000-2007 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <gio/gio.h>
  21 #include <gtk/gtkiconfactory.h>
  22
  23 #include "pbd/file_utils.h"
  24
  25 #include "gtkmm2ext/tearoff.h"
  26 #include "gtkmm2ext/utils.h"
  27
  28 #include "ardour/filesystem_paths.h"
  29 #include "ardour/profile.h"
  30 #include "ardour/session.h"
  31 #include "ardour/types.h"
  32
  33 #include "canvas/canvas.h"
  34 #include "canvas/pixbuf.h"
  35
  36 #include "actions.h"
  37 #include "ardour_ui.h"
  38 #include "editing.h"
  39 #include "editor.h"
  40 #include "gui_thread.h"
  41 #include "time_axis_view.h"
  42 #include "utils.h"
  43 #include "i18n.h"
  44 #include "audio_time_axis.h"
  45 #include "editor_group_tabs.h"
  46 #include "editor_routes.h"
  47 #include "editor_regions.h"
  48
  49 using namespace Gtk;
  50 using namespace Glib;
  51 using namespace std;
  52 using namespace ARDOUR;
  53 using namespace ARDOUR_UI_UTILS;
  54 using namespace PBD;
  55 using namespace Editing;
  56
  57 /* Convenience functions to slightly reduce verbosity below */
  58
  59 static RefPtr<Action>
  60 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  61 {
  62         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
  63         ActionManager::session_sensitive_actions.push_back (act);
  64         return act;
  65 }
  66
  67 static void
  68 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  69 {
  70         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
  71         ActionManager::session_sensitive_actions.push_back (act);
  72 }
  73
  74 static void
  75 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
  76 {
  77         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
  78         ActionManager::session_sensitive_actions.push_back (act);
  79 }
  80
  81 void
  82 Editor::register_actions ()
  83 {
  84         RefPtr<Action> act;
  85
  86         editor_actions = ActionGroup::create (X_("Editor"));
  87         editor_menu_actions = ActionGroup::create (X_("EditorMenu"));
  88
  89         /* non-operative menu items for menu bar */
  90
  91         ActionManager::register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
  92         ActionManager::register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
  93         ActionManager::register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
  94         ActionManager::register_action (editor_menu_actions, X_("Edit"), _("Edit"));
  95         ActionManager::register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  96         ActionManager::register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  97         ActionManager::register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  98         ActionManager::register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
  99         ActionManager::register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
 100         ActionManager::register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
 101         ActionManager::register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
 102         ActionManager::register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
 103         ActionManager::register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
 104         ActionManager::register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
 105         ActionManager::register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
 106         ActionManager::register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
 107         ActionManager::register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
 108         ActionManager::register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
 109         ActionManager::register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
 110         ActionManager::register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 111         ActionManager::register_action (editor_menu_actions, X_("Link"), _("Link"));
 112         ActionManager::register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 113         ActionManager::register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
 114         ActionManager::register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
 115         ActionManager::register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
 116         ActionManager::register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
 117         ActionManager::register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
 118         ActionManager::register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
 119         ActionManager::register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
 120         ActionManager::register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 121         ActionManager::register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 122         ActionManager::register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
 123         ActionManager::register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 124         ActionManager::register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
 125         ActionManager::register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
 126         ActionManager::register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
 127         ActionManager::register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
 128         ActionManager::register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
 129         ActionManager::register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
 130         ActionManager::register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 131         ActionManager::register_action (editor_menu_actions, X_("Select"), _("Select"));
 132         ActionManager::register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
 133         ActionManager::register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
 134         ActionManager::register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
 135         ActionManager::register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
 136         ActionManager::register_action (editor_menu_actions, X_("Solo"), _("Solo"));
 137         ActionManager::register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
 138         ActionManager::register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
 139         ActionManager::register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
 140         ActionManager::register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
 141         ActionManager::register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
 142         ActionManager::register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
 143         ActionManager::register_action (editor_menu_actions, X_("Tools"), _("Tools"));
 144         ActionManager::register_action (editor_menu_actions, X_("View"), _("View"));
 145         ActionManager::register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
 146         ActionManager::register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
 147
 148         register_region_actions ();
 149
 150         /* add named actions for the editor */
 151
 152         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 153
 154         /* We don't bother registering "unlock" because it would be insensitive
 155            when required. Editor::unlock() must be invoked directly.
 156         */
 157         ActionManager::register_action (editor_actions, "lock", S_("Session|Lock"), sigc::mem_fun (*this, &Editor::lock));
 158
 159         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 160         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 161
 162         reg_sens (editor_actions, "playhead-to-next-region-boundary", _("Playhead to Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), true ));
 163         reg_sens (editor_actions, "playhead-to-next-region-boundary-noselection", _("Playhead to Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_boundary), false ));
 164         reg_sens (editor_actions, "playhead-to-previous-region-boundary", _("Playhead to Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), true));
 165         reg_sens (editor_actions, "playhead-to-previous-region-boundary-noselection", _("Playhead to Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_boundary), false));
 166
 167         reg_sens (editor_actions, "playhead-to-next-region-start", _("Playhead to Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (Start)));
 168         reg_sens (editor_actions, "playhead-to-next-region-end", _("Playhead to Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (End)));
 169         reg_sens (editor_actions, "playhead-to-next-region-sync", _("Playhead to Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (SyncPoint)));
 170
 171         reg_sens (editor_actions, "playhead-to-previous-region-start", _("Playhead to Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (Start)));
 172         reg_sens (editor_actions, "playhead-to-previous-region-end", _("Playhead to Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (End)));
 173         reg_sens (editor_actions, "playhead-to-previous-region-sync", _("Playhead to Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (SyncPoint)));
 174
 175         reg_sens (editor_actions, "selected-marker-to-next-region-boundary", _("To Next Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), true));
 176         reg_sens (editor_actions, "selected-marker-to-next-region-boundary-noselection", _("To Next Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_boundary), false));
 177         reg_sens (editor_actions, "selected-marker-to-previous-region-boundary", _("To Previous Region Boundary"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), true));
 178         reg_sens (editor_actions, "selected-marker-to-previous-region-boundary-noselection", _("To Previous Region Boundary (No Track Selection)"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary), false));
 179
 180         reg_sens (editor_actions, "edit-cursor-to-next-region-start", _("To Next Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (Start)));
 181         reg_sens (editor_actions, "edit-cursor-to-next-region-end", _("To Next Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (End)));
 182         reg_sens (editor_actions, "edit-cursor-to-next-region-sync", _("To Next Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (SyncPoint)));
 183
 184         reg_sens (editor_actions, "edit-cursor-to-previous-region-start", _("To Previous Region Start"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (Start)));
 185         reg_sens (editor_actions, "edit-cursor-to-previous-region-end", _("To Previous Region End"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (End)));
 186         reg_sens (editor_actions, "edit-cursor-to-previous-region-sync", _("To Previous Region Sync"), sigc::bind (sigc::mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (SyncPoint)));
 187
 188         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 189         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 190
 191         reg_sens (editor_actions, "playhead-to-range-start", _("Playhead to Range Start"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_start), playhead_cursor));
 192         reg_sens (editor_actions, "playhead-to-range-end", _("Playhead to Range End"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_to_selection_end), playhead_cursor));
 193
 194         reg_sens (editor_actions, "select-all-objects", _("Select All Objects"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_objects), Selection::Set));
 195         reg_sens (editor_actions, "select-all-tracks", _("Select All Tracks"), sigc::mem_fun(*this, &Editor::select_all_tracks));
 196         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 197         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 198
 199         reg_sens (editor_actions, "select-loop-range", _("Set Range in Loop Range"), sigc::mem_fun(*this, &Editor::set_selection_from_loop));
 200         reg_sens (editor_actions, "select-punch-range", _("Set Range to Punch Range"), sigc::mem_fun(*this, &Editor::set_selection_from_punch));
 201         reg_sens (editor_actions, "select-from-regions", _("Set Range to Selected Regions"), sigc::mem_fun(*this, &Editor::set_selection_from_region));
 202
 203         reg_sens (editor_actions, "select-all-after-edit-cursor", _("Select All After Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
 204         reg_sens (editor_actions, "alternate-select-all-after-edit-cursor", _("Select All After Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
 205         reg_sens (editor_actions, "select-all-before-edit-cursor", _("Select All Before Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
 206         reg_sens (editor_actions, "alternate-select-all-before-edit-cursor", _("Select All Before Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
 207
 208         reg_sens (editor_actions, "select-all-between-cursors", _("Select All Overlapping Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), false));
 209         reg_sens (editor_actions, "select-all-within-cursors", _("Select All Inside Edit Range"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all_selectables_between), true));
 210
 211         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 212
 213         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 214         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 215
 216         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 217         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 218
 219         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 220         ActionManager::track_selection_sensitive_actions.push_back (act);
 221         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
 222         ActionManager::track_selection_sensitive_actions.push_back (act);
 223         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
 224         ActionManager::track_selection_sensitive_actions.push_back (act);
 225         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
 226         ActionManager::track_selection_sensitive_actions.push_back (act);
 227
 228         for (int i = 1; i <= 12; ++i) {
 229                 string const a = string_compose (X_("save-visual-state-%1"), i);
 230                 string const n = string_compose (_("Save View %1"), i);
 231                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 232         }
 233
 234         for (int i = 1; i <= 12; ++i) {
 235                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 236                 string const n = string_compose (_("Goto View %1"), i);
 237                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 238         }
 239
 240         for (int i = 1; i <= 9; ++i) {
 241                 string const a = string_compose (X_("goto-mark-%1"), i);
 242                 string const n = string_compose (_("Locate to Mark %1"), i);
 243                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 244         }
 245
 246         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 247         reg_sens (editor_actions, "alternate-jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 248         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 249         reg_sens (editor_actions, "alternate-jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 250
 251         reg_sens (editor_actions, "set-session-start-from-playhead", _("Set Session Start from Playhead"), sigc::mem_fun(*this, &Editor::set_session_start_from_playhead));
 252         reg_sens (editor_actions, "set-session-end-from-playhead", _("Set Session End from Playhead"), sigc::mem_fun(*this, &Editor::set_session_end_from_playhead));
 253
 254         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 255         reg_sens (editor_actions, "alternate-add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 256
 257         reg_sens (editor_actions, "remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 258         reg_sens (editor_actions, "alternate-remove-location-from-playhead", _("Remove Mark at Playhead"), sigc::mem_fun(*this, &Editor::remove_location_at_playhead_cursor));
 259
 260         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 261         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 262
 263         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 264         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 265         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead To Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 266         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead To Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 267
 268         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 269         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 270         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 271         reg_sens (editor_actions, "zoom-to-selection", _("Zoom to Selection"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_selection), false));
 272         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 273
 274         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 275         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 276
 277         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 278         ActionManager::track_selection_sensitive_actions.push_back (act);
 279         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 280         ActionManager::track_selection_sensitive_actions.push_back (act);
 281
 282         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 283         ActionManager::track_selection_sensitive_actions.push_back (act);
 284         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 285         ActionManager::track_selection_sensitive_actions.push_back (act);
 286         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 287         ActionManager::track_selection_sensitive_actions.push_back (act);
 288         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 289         ActionManager::track_selection_sensitive_actions.push_back (act);
 290
 291         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 292         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 293         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 294         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
 295
 296         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 297         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 298
 299         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 300         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 301
 302         toggle_reg_sens (editor_actions, "toggle-skip-playback", _("Use Skip Ranges"), sigc::mem_fun(*this, &Editor::toggle_skip_playback));
 303
 304         reg_sens (editor_actions, "set-loop-from-edit-range", _("Set Loop from Selection"), sigc::bind (sigc::mem_fun(*this, &Editor::set_loop_from_selection), false));
 305         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Selection"), sigc::mem_fun(*this, &Editor::set_punch_from_selection));
 306         reg_sens (editor_actions, "set-session-from-edit-range", _("Set Session Start/End from Selection"), sigc::mem_fun(*this, &Editor::set_session_extents_from_selection));
 307
 308         /* this is a duplicated action so that the main menu can use a different label */
 309         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 310         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 311         reg_sens (editor_actions, "play-from-edit-point-and-return", _("Play from Edit Point and Return"), sigc::mem_fun(*this, &Editor::play_from_edit_point_and_return));
 312
 313         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 314
 315         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 316         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 317
 318         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
 319
 320         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 321
 322         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 323         alternate_redo_action = reg_sens (editor_actions, "alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 324         alternate_alternate_redo_action = reg_sens (editor_actions, "alternate-alternate-redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 325
 326         selection_undo_action = reg_sens (editor_actions, "undo-last-selection-op", _("Undo Selection Change"), sigc::mem_fun(*this, &Editor::undo_selection_op));
 327         selection_redo_action = reg_sens (editor_actions, "redo-last-selection-op", _("Redo Selection Change"), sigc::mem_fun(*this, &Editor::redo_selection_op));
 328
 329         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 330         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 331
 332         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 333         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 334
 335         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 336         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 337
 338         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 339         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 340
 341         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 342         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 343
 344         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 345         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 346         reg_sens (editor_actions, "alternate-editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
 347
 348         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 349         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 350
 351         reg_sens (editor_actions, "editor-fade-range", _("Fade Range Selection"), sigc::mem_fun(*this, &Editor::fade_range));
 352
 353         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 354
 355         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 356                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 357
 358         reg_sens (editor_actions, "alternate-tab-to-transient-forwards", _("Move to Next Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 359         reg_sens (editor_actions, "alternate-tab-to-transient-backwards", _("Move to Previous Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 360         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move to Next Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 361         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move to Previous Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 362
 363         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 364
 365         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 366         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 367
 368         reg_sens (editor_actions, "alt-start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 369         reg_sens (editor_actions, "alt-finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 370
 371 //      reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 372
 373         reg_sens (
 374                 editor_actions,
 375                 "move-range-start-to-previous-region-boundary",
 376                 _("Move Range Start to Previous Region Boundary"),
 377                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
 378                 );
 379
 380         reg_sens (
 381                 editor_actions,
 382                 "move-range-start-to-next-region-boundary",
 383                 _("Move Range Start to Next Region Boundary"),
 384                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
 385                 );
 386
 387         reg_sens (
 388                 editor_actions,
 389                 "move-range-end-to-previous-region-boundary",
 390                 _("Move Range End to Previous Region Boundary"),
 391                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
 392                 );
 393
 394         reg_sens (
 395                 editor_actions,
 396                 "move-range-end-to-next-region-boundary",
 397                 _("Move Range End to Next Region Boundary"),
 398                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
 399                 );
 400
 401         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 402         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 403
 404         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 405
 406         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 407         ActionManager::track_selection_sensitive_actions.push_back (act);
 408         act = ActionManager::register_action (editor_actions, "cut-time", _("Cut Time"), (mem_fun(*this, &Editor::do_cut_time)));
 409         ActionManager::session_sensitive_actions.push_back (act);
 410         ActionManager::track_selection_sensitive_actions.push_back (act);
 411
 412
 413         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 414         ActionManager::track_selection_sensitive_actions.push_back (act);
 415         act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 416         /* not selection sensitive? */
 417
 418         ActionManager::track_selection_sensitive_actions.push_back (act);
 419
 420         act = reg_sens (editor_actions, "fit-selection", _("Fit Selection (Vertical)"), sigc::mem_fun(*this, &Editor::fit_selection));
 421
 422         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 423                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 424         ActionManager::track_selection_sensitive_actions.push_back (act);
 425         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 426                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 427         ActionManager::track_selection_sensitive_actions.push_back (act);
 428         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 429                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 430         ActionManager::track_selection_sensitive_actions.push_back (act);
 431         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 432                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 433         ActionManager::track_selection_sensitive_actions.push_back (act);
 434         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 435                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 436         ActionManager::track_selection_sensitive_actions.push_back (act);
 437
 438         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
 439
 440         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 441         RadioAction::Group zoom_group;
 442
 443         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
 444         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
 445         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
 446         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
 447         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
 448         radio_reg_sens (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit Point"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
 449
 450         ActionManager::register_action (editor_actions, X_("cycle-zoom-focus"), _("Next Zoom Focus"), sigc::mem_fun (*this, &Editor::cycle_zoom_focus));
 451
 452
 453         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 454         RadioAction::Group mouse_mode_group;
 455
 456         act = ActionManager::register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Smart Object Mode"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
 457         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
 458         smart_mode_button.set_related_action (smart_mode_action);
 459         smart_mode_button.set_text (_("Smart"));
 460         smart_mode_button.set_name ("mouse mode button");
 461
 462         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));
 463         mouse_move_button.set_related_action (act);
 464         mouse_move_button.set_image (::get_icon("tool_object"));
 465         mouse_move_button.set_name ("mouse mode button");
 466
 467         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));
 468         mouse_select_button.set_related_action (act);
 469         mouse_select_button.set_image (::get_icon("tool_range"));
 470         mouse_select_button.set_name ("mouse mode button");
 471
 472         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-draw", _("Note Drawing Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseDraw));
 473         mouse_draw_button.set_related_action (act);
 474         mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
 475         mouse_draw_button.set_name ("mouse mode button");
 476
 477         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));
 478         mouse_audition_button.set_related_action (act);
 479         mouse_audition_button.set_image (::get_icon("tool_audition"));
 480         mouse_audition_button.set_name ("mouse mode button");
 481
 482         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));
 483         mouse_timefx_button.set_related_action (act);
 484         mouse_timefx_button.set_image (::get_icon("tool_stretch"));
 485         mouse_timefx_button.set_name ("mouse mode button");
 486
 487         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-content", _("Content Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseContent));
 488         mouse_content_button.set_related_action (act);
 489         mouse_content_button.set_image (::get_icon("tool_content"));
 490         mouse_content_button.set_name ("mouse mode button");
 491
 492         if(!Profile->get_mixbus()) {
 493                 act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-cut", _("Cut Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseCut));
 494                 mouse_cut_button.set_related_action (act);
 495                 mouse_cut_button.set_image (::get_icon("tool_cut"));
 496                 mouse_cut_button.set_name ("mouse mode button");
 497         }
 498
 499         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 500
 501         RadioAction::Group edit_point_group;
 502         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)));
 503         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtMouse)));
 504         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-selected-marker"), _("Marker"), (sigc::bind (sigc::mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtSelectedMarker)));
 505
 506         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 507         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));
 508
 509 //      ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 510         ActionManager::register_action (editor_actions, "set-edit-ripple", _("Ripple"), bind (mem_fun (*this, &Editor::set_edit_mode), Ripple));
 511         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 512         ActionManager::register_action (editor_actions, "set-edit-lock", S_("EditMode|Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 513         ActionManager::register_action (editor_actions, "cycle-edit-mode", _("Cycle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 514
 515         ActionManager::register_action (editor_actions, X_("SnapDelta"), _("Snap Delta"));
 516         RadioAction::Group snap_delta_group;
 517         ActionManager::register_radio_action (editor_actions, snap_delta_group, X_("snap-absolute"), _("Absolute"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_delta_chosen), Editing::SnapAbsolute)));
 518         ActionManager::register_radio_action (editor_actions, snap_delta_group, X_("snap-relative"), _("Relative"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_delta_chosen), Editing::SnapRelative)));
 519
 520         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 521         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 522         RadioAction::Group snap_mode_group;
 523         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)));
 524         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)));
 525         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)));
 526
 527         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 528         ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
 529         ActionManager::register_action (editor_actions, X_("next-snap-choice-music-only"), _("Next Musical Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice_music_only));
 530         ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
 531         ActionManager::register_action (editor_actions, X_("prev-snap-choice-music-only"), _("Previous Musical Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice_music_only));
 532
 533         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 534         RadioAction::Group snap_choice_group;
 535
 536         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)));
 537         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)));
 538         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)));
 539         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)));
 540         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)));
 541         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)));
 542
 543         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-onetwentyeighths"), _("Snap to One Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv128)));
 544         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixtyfourths"), _("Snap to Sixty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv64)));
 545         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)));
 546         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)));
 547         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)));
 548         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)));
 549         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)));
 550         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)));
 551         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Twelfths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
 552         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)));
 553         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)));
 554         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)));
 555         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)));
 556         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)));
 557         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)));
 558         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)));
 559         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)));
 560
 561         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)));
 562         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)));
 563         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)));
 564         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)));
 565         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)));
 566         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)));
 567         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)));
 568
 569         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 570
 571         /* RULERS */
 572
 573         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 574         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)));
 575         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)));
 576         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)));
 577         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)));
 578         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)));
 579         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)));
 580         ruler_bbt_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-bbt-ruler"), _("Bars & Beats"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_bbt)));
 581         ruler_samples_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-samples-ruler"), _("Samples"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_samples)));
 582         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)));
 583         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)));
 584
 585         ActionManager::register_action (editor_menu_actions, X_("VideoMonitorMenu"), _("Video Monitor"));
 586
 587         ruler_video_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-video-ruler"), _("Video"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_video_timeline)));
 588         xjadeo_proc_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("ToggleJadeo"), _("Video Monitor"), sigc::mem_fun (*this, &Editor::set_xjadeo_proc)));
 589
 590         xjadeo_ontop_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-ontop"), _("Always on Top"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 1)));
 591         xjadeo_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-timecode"), _("Timecode"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 2)));
 592         xjadeo_frame_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-frame"), _("Frame number"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 3)));
 593         xjadeo_osdbg_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-osdbg"), _("Timecode Background"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 4)));
 594         xjadeo_fullscreen_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-fullscreen"), _("Fullscreen"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 5)));
 595         xjadeo_letterbox_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (editor_actions, X_("toggle-vmon-letterbox"), _("Letterbox"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 6)));
 596         xjadeo_zoom_100 = reg_sens (editor_actions, "zoom-vmon-100", _("Original Size"), sigc::bind (sigc::mem_fun (*this, &Editor::set_xjadeo_viewoption), (int) 7));
 597
 598         /* set defaults here */
 599
 600         no_ruler_shown_update = true;
 601
 602         if (Profile->get_trx()) {
 603                 ruler_marker_action->set_active (true);
 604                 ruler_meter_action->set_active (false);
 605                 ruler_tempo_action->set_active (false);
 606                 ruler_range_action->set_active (false);
 607                 ruler_loop_punch_action->set_active (false);
 608                 ruler_loop_punch_action->set_active (false);
 609                 ruler_bbt_action->set_active (true);
 610                 ruler_cd_marker_action->set_active (false);
 611                 ruler_timecode_action->set_active (false);
 612                 ruler_minsec_action->set_active (true);
 613         } else {
 614                 ruler_marker_action->set_active (true);
 615                 ruler_meter_action->set_active (true);
 616                 ruler_tempo_action->set_active (true);
 617                 ruler_range_action->set_active (true);
 618                 ruler_loop_punch_action->set_active (true);
 619                 ruler_loop_punch_action->set_active (true);
 620                 ruler_bbt_action->set_active (false);
 621                 ruler_cd_marker_action->set_active (true);
 622                 ruler_timecode_action->set_active (true);
 623                 ruler_minsec_action->set_active (false);
 624         }
 625
 626         ruler_video_action->set_active (false);
 627         xjadeo_proc_action->set_active (false);
 628         xjadeo_proc_action->set_sensitive (false);
 629         xjadeo_ontop_action->set_active (false);
 630         xjadeo_ontop_action->set_sensitive (false);
 631         xjadeo_timecode_action->set_active (false);
 632         xjadeo_timecode_action->set_sensitive (false);
 633         xjadeo_frame_action->set_active (false);
 634         xjadeo_frame_action->set_sensitive (false);
 635         xjadeo_osdbg_action->set_active (false);
 636         xjadeo_osdbg_action->set_sensitive (false);
 637         xjadeo_fullscreen_action->set_active (false);
 638         xjadeo_fullscreen_action->set_sensitive (false);
 639         xjadeo_letterbox_action->set_active (false);
 640         xjadeo_letterbox_action->set_sensitive (false);
 641         xjadeo_zoom_100->set_sensitive (false);
 642
 643         ruler_samples_action->set_active (false);
 644         no_ruler_shown_update = false;
 645
 646         /* REGION LIST */
 647
 648         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 649         RadioAction::Group sort_type_group;
 650         RadioAction::Group sort_order_group;
 651
 652         /* the region list popup menu */
 653         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 654
 655         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 656         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 657
 658         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 659         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 660
 661         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 662         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 663
 664         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 665         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 666
 667         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 668                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 669         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 670                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 671
 672         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 673                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 674         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 675                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 676         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 677                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 678         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 679                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 680         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 681                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 682         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 683                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 684         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 685                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 686         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 687                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 688         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 689                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 690         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 691                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 692
 693         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
 694
 695         /* the next two are duplicate items with different names for use in two different contexts */
 696
 697         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 698         ActionManager::write_sensitive_actions.push_back (act);
 699
 700         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 701         ActionManager::write_sensitive_actions.push_back (act);
 702
 703         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 704         ActionManager::write_sensitive_actions.push_back (act);
 705
 706
 707         act = ActionManager::register_action (editor_actions, X_("bring-into-session"), _("Bring all media into session folder"), sigc::mem_fun(*this, &Editor::bring_all_sources_into_session));
 708         ActionManager::write_sensitive_actions.push_back (act);
 709
 710         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 711
 712         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 713
 714         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measure Lines"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 715
 716         /* if there is a logo in the editor canvas, its always visible at startup */
 717
 718         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 719         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 720         tact->set_active (true);
 721
 722         ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"),
 723                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
 724
 725         ActionManager::add_action_group (rl_actions);
 726         ActionManager::add_action_group (ruler_actions);
 727         ActionManager::add_action_group (zoom_actions);
 728         ActionManager::add_action_group (mouse_mode_actions);
 729         ActionManager::add_action_group (snap_actions);
 730         ActionManager::add_action_group (editor_actions);
 731         ActionManager::add_action_group (editor_menu_actions);
 732 }
 733
 734 void
 735 Editor::load_bindings ()
 736 {
 737         /* XXX move this to a better place */
 738
 739         key_bindings.set_action_map (editor_action_map);
 740
 741         std::string binding_file;
 742
 743         if (find_file (ardour_config_search_path(), "editor.bindings", binding_file)) {
 744                 key_bindings.load (binding_file);
 745                 info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
 746         } else {
 747                 error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
 748         }
 749 }
 750
 751 void
 752 Editor::toggle_skip_playback ()
 753 {
 754         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), "toggle-skip-playback");
 755
 756         if (act) {
 757                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 758                 bool s = Config->get_skip_playback ();
 759                 if (tact->get_active() != s) {
 760                         Config->set_skip_playback (tact->get_active());
 761                 }
 762         }
 763 }
 764
 765 void
 766 Editor::toggle_ruler_visibility (RulerType rt)
 767 {
 768         const char* action = 0;
 769
 770         if (no_ruler_shown_update) {
 771                 return;
 772         }
 773
 774         switch (rt) {
 775         case ruler_metric_timecode:
 776                 action = "toggle-timecode-ruler";
 777                 break;
 778         case ruler_metric_bbt:
 779                 action = "toggle-bbt-ruler";
 780                 break;
 781         case ruler_metric_samples:
 782                 action = "toggle-samples-ruler";
 783                 break;
 784         case ruler_metric_minsec:
 785                 action = "toggle-minsec-ruler";
 786                 break;
 787         case ruler_time_tempo:
 788                 action = "toggle-tempo-ruler";
 789                 break;
 790         case ruler_time_meter:
 791                 action = "toggle-meter-ruler";
 792                 break;
 793         case ruler_time_marker:
 794                 action = "toggle-marker-ruler";
 795                 break;
 796         case ruler_time_range_marker:
 797                 action = "toggle-range-ruler";
 798                 break;
 799         case ruler_time_transport_marker:
 800                 action = "toggle-loop-punch-ruler";
 801                 break;
 802         case ruler_time_cd_marker:
 803                 action = "toggle-cd-marker-ruler";
 804                 break;
 805         case ruler_video_timeline:
 806                 action = "toggle-video-ruler";
 807                 break;
 808         }
 809
 810         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 811
 812         if (act) {
 813                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 814                 update_ruler_visibility ();
 815                 store_ruler_visibility ();
 816         }
 817 }
 818
 819 void
 820 Editor::set_summary ()
 821 {
 822         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 823         if (act) {
 824                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 825                 _session->config.set_show_summary (tact->get_active ());
 826         }
 827 }
 828
 829 void
 830 Editor::set_group_tabs ()
 831 {
 832         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 833         if (act) {
 834                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 835                 _session->config.set_show_group_tabs (tact->get_active ());
 836         }
 837 }
 838
 839 void
 840 Editor::set_close_video_sensitive (bool onoff)
 841 {
 842         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Main"), X_("CloseVideo"));
 843         if (act) {
 844                 act->set_sensitive (onoff);
 845         }
 846 }
 847
 848 void
 849 Editor::set_xjadeo_sensitive (bool onoff)
 850 {
 851         xjadeo_proc_action->set_sensitive(onoff);
 852 }
 853
 854 void
 855 Editor::toggle_xjadeo_proc (int state)
 856 {
 857         switch(state) {
 858                 case 1:
 859                         xjadeo_proc_action->set_active(true);
 860                         break;
 861                 case 0:
 862                         xjadeo_proc_action->set_active(false);
 863                         break;
 864                 default:
 865                         xjadeo_proc_action->set_active(!xjadeo_proc_action->get_active());
 866                         break;
 867         }
 868         bool onoff = xjadeo_proc_action->get_active();
 869         xjadeo_ontop_action->set_sensitive(onoff);
 870         xjadeo_timecode_action->set_sensitive(onoff);
 871         xjadeo_frame_action->set_sensitive(onoff);
 872         xjadeo_osdbg_action->set_sensitive(onoff);
 873         xjadeo_fullscreen_action->set_sensitive(onoff);
 874         xjadeo_letterbox_action->set_sensitive(onoff);
 875         xjadeo_zoom_100->set_sensitive(onoff);
 876 }
 877
 878 void
 879 Editor::set_xjadeo_proc ()
 880 {
 881         if (xjadeo_proc_action->get_active()) {
 882                 ARDOUR_UI::instance()->video_timeline->open_video_monitor();
 883         } else {
 884                 ARDOUR_UI::instance()->video_timeline->close_video_monitor();
 885         }
 886 }
 887
 888 void
 889 Editor::toggle_xjadeo_viewoption (int what, int state)
 890 {
 891         Glib::RefPtr<Gtk::ToggleAction> action;
 892         switch (what) {
 893                 case 1:
 894                         action = xjadeo_ontop_action;
 895                         break;
 896                 case 2:
 897                         action = xjadeo_timecode_action;
 898                         break;
 899                 case 3:
 900                         action = xjadeo_frame_action;
 901                         break;
 902                 case 4:
 903                         action = xjadeo_osdbg_action;
 904                         break;
 905                 case 5:
 906                         action = xjadeo_fullscreen_action;
 907                         break;
 908                 case 6:
 909                         action = xjadeo_letterbox_action;
 910                         break;
 911                 case 7:
 912                         return;
 913                 default:
 914                         return;
 915         }
 916
 917         switch(state) {
 918                 case 1:
 919                         action->set_active(true);
 920                         break;
 921                 case 0:
 922                         action->set_active(false);
 923                         break;
 924                 default:
 925                         action->set_active(!action->get_active());
 926                         break;
 927         }
 928 }
 929
 930 void
 931 Editor::set_xjadeo_viewoption (int what)
 932 {
 933         Glib::RefPtr<Gtk::ToggleAction> action;
 934         switch (what) {
 935                 case 1:
 936                         action = xjadeo_ontop_action;
 937                         break;
 938                 case 2:
 939                         action = xjadeo_timecode_action;
 940                         break;
 941                 case 3:
 942                         action = xjadeo_frame_action;
 943                         break;
 944                 case 4:
 945                         action = xjadeo_osdbg_action;
 946                         break;
 947                 case 5:
 948                         action = xjadeo_fullscreen_action;
 949                         break;
 950                 case 6:
 951                         action = xjadeo_letterbox_action;
 952                         break;
 953                 case 7:
 954                         ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 955                         return;
 956                 default:
 957                         return;
 958         }
 959         if (action->get_active()) {
 960                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 1);
 961         } else {
 962                 ARDOUR_UI::instance()->video_timeline->control_video_monitor(what, 0);
 963         }
 964 }
 965
 966 void
 967 Editor::toggle_measure_visibility ()
 968 {
 969         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 970         if (act) {
 971                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 972                 set_show_measures (tact->get_active());
 973         }
 974 }
 975
 976 void
 977 Editor::toggle_logo_visibility ()
 978 {
 979         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 980
 981         if (act) {
 982                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 983                 if (logo_item) {
 984                         if (tact->get_active()) {
 985                                 logo_item->show ();
 986                         } else {
 987                                 logo_item->hide ();
 988                         }
 989                 }
 990         }
 991 }
 992
 993 RefPtr<RadioAction>
 994 Editor::snap_type_action (SnapType type)
 995 {
 996         const char* action = 0;
 997         RefPtr<Action> act;
 998
 999         switch (type) {
1000         case Editing::SnapToCDFrame:
1001                 action = "snap-to-cd-frame";
1002                 break;
1003         case Editing::SnapToTimecodeFrame:
1004                 action = "snap-to-timecode-frame";
1005                 break;
1006         case Editing::SnapToTimecodeSeconds:
1007                 action = "snap-to-timecode-seconds";
1008                 break;
1009         case Editing::SnapToTimecodeMinutes:
1010                 action = "snap-to-timecode-minutes";
1011                 break;
1012         case Editing::SnapToSeconds:
1013                 action = "snap-to-seconds";
1014                 break;
1015         case Editing::SnapToMinutes:
1016                 action = "snap-to-minutes";
1017                 break;
1018         case Editing::SnapToBeatDiv128:
1019                 action = "snap-to-onetwentyeighths";
1020                 break;
1021         case Editing::SnapToBeatDiv64:
1022                 action = "snap-to-sixtyfourths";
1023                 break;
1024         case Editing::SnapToBeatDiv32:
1025                 action = "snap-to-thirtyseconds";
1026                 break;
1027         case Editing::SnapToBeatDiv28:
1028                 action = "snap-to-twentyeighths";
1029                 break;
1030         case Editing::SnapToBeatDiv24:
1031                 action = "snap-to-twentyfourths";
1032                 break;
1033         case Editing::SnapToBeatDiv20:
1034                 action = "snap-to-twentieths";
1035                 break;
1036         case Editing::SnapToBeatDiv16:
1037                 action = "snap-to-asixteenthbeat";
1038                 break;
1039         case Editing::SnapToBeatDiv14:
1040                 action = "snap-to-fourteenths";
1041                 break;
1042         case Editing::SnapToBeatDiv12:
1043                 action = "snap-to-twelfths";
1044                 break;
1045         case Editing::SnapToBeatDiv10:
1046                 action = "snap-to-tenths";
1047                 break;
1048         case Editing::SnapToBeatDiv8:
1049                 action = "snap-to-eighths";
1050                 break;
1051         case Editing::SnapToBeatDiv7:
1052                 action = "snap-to-sevenths";
1053                 break;
1054         case Editing::SnapToBeatDiv6:
1055                 action = "snap-to-sixths";
1056                 break;
1057         case Editing::SnapToBeatDiv5:
1058                 action = "snap-to-fifths";
1059                 break;
1060         case Editing::SnapToBeatDiv4:
1061                 action = "snap-to-quarters";
1062                 break;
1063         case Editing::SnapToBeatDiv3:
1064                 action = "snap-to-thirds";
1065                 break;
1066         case Editing::SnapToBeatDiv2:
1067                 action = "snap-to-halves";
1068                 break;
1069         case Editing::SnapToBeat:
1070                 action = "snap-to-beat";
1071                 break;
1072         case Editing::SnapToBar:
1073                 action = "snap-to-bar";
1074                 break;
1075         case Editing::SnapToMark:
1076                 action = "snap-to-mark";
1077                 break;
1078         case Editing::SnapToRegionStart:
1079                 action = "snap-to-region-start";
1080                 break;
1081         case Editing::SnapToRegionEnd:
1082                 action = "snap-to-region-end";
1083                 break;
1084         case Editing::SnapToRegionSync:
1085                 action = "snap-to-region-sync";
1086                 break;
1087         case Editing::SnapToRegionBoundary:
1088                 action = "snap-to-region-boundary";
1089                 break;
1090         default:
1091                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1092                 abort(); /*NOTREACHED*/
1093         }
1094
1095         act = ActionManager::get_action (X_("Snap"), action);
1096
1097         if (act) {
1098                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1099                 return ract;
1100
1101         } else  {
1102                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1103                 return RefPtr<RadioAction>();
1104         }
1105 }
1106
1107 void
1108 Editor::next_snap_choice ()
1109 {
1110         switch (_snap_type) {
1111         case Editing::SnapToCDFrame:
1112                 set_snap_to (Editing::SnapToTimecodeFrame);
1113                 break;
1114         case Editing::SnapToTimecodeFrame:
1115                 set_snap_to (Editing::SnapToTimecodeSeconds);
1116                 break;
1117         case Editing::SnapToTimecodeSeconds:
1118                 set_snap_to (Editing::SnapToTimecodeMinutes);
1119                 break;
1120         case Editing::SnapToTimecodeMinutes:
1121                 set_snap_to (Editing::SnapToSeconds);
1122                 break;
1123         case Editing::SnapToSeconds:
1124                 set_snap_to (Editing::SnapToMinutes);
1125                 break;
1126         case Editing::SnapToMinutes:
1127                 set_snap_to (Editing::SnapToBeatDiv128);
1128                 break;
1129         case Editing::SnapToBeatDiv128:
1130                 set_snap_to (Editing::SnapToBeatDiv64);
1131                 break;
1132         case Editing::SnapToBeatDiv64:
1133                 set_snap_to (Editing::SnapToBeatDiv32);
1134                 break;
1135         case Editing::SnapToBeatDiv32:
1136                 set_snap_to (Editing::SnapToBeatDiv28);
1137                 break;
1138         case Editing::SnapToBeatDiv28:
1139                 set_snap_to (Editing::SnapToBeatDiv24);
1140                 break;
1141         case Editing::SnapToBeatDiv24:
1142                 set_snap_to (Editing::SnapToBeatDiv20);
1143                 break;
1144         case Editing::SnapToBeatDiv20:
1145                 set_snap_to (Editing::SnapToBeatDiv16);
1146                 break;
1147         case Editing::SnapToBeatDiv16:
1148                 set_snap_to (Editing::SnapToBeatDiv14);
1149                 break;
1150         case Editing::SnapToBeatDiv14:
1151                 set_snap_to (Editing::SnapToBeatDiv12);
1152                 break;
1153         case Editing::SnapToBeatDiv12:
1154                 set_snap_to (Editing::SnapToBeatDiv10);
1155                 break;
1156         case Editing::SnapToBeatDiv10:
1157                 set_snap_to (Editing::SnapToBeatDiv8);
1158                 break;
1159         case Editing::SnapToBeatDiv8:
1160                 set_snap_to (Editing::SnapToBeatDiv7);
1161                 break;
1162         case Editing::SnapToBeatDiv7:
1163                 set_snap_to (Editing::SnapToBeatDiv6);
1164                 break;
1165         case Editing::SnapToBeatDiv6:
1166                 set_snap_to (Editing::SnapToBeatDiv5);
1167                 break;
1168         case Editing::SnapToBeatDiv5:
1169                 set_snap_to (Editing::SnapToBeatDiv4);
1170                 break;
1171         case Editing::SnapToBeatDiv4:
1172                 set_snap_to (Editing::SnapToBeatDiv3);
1173                 break;
1174         case Editing::SnapToBeatDiv3:
1175                 set_snap_to (Editing::SnapToBeatDiv2);
1176                 break;
1177         case Editing::SnapToBeatDiv2:
1178                 set_snap_to (Editing::SnapToBeat);
1179                 break;
1180         case Editing::SnapToBeat:
1181                 set_snap_to (Editing::SnapToBar);
1182                 break;
1183         case Editing::SnapToBar:
1184                 set_snap_to (Editing::SnapToMark);
1185                 break;
1186         case Editing::SnapToMark:
1187                 set_snap_to (Editing::SnapToRegionStart);
1188                 break;
1189         case Editing::SnapToRegionStart:
1190                 set_snap_to (Editing::SnapToRegionEnd);
1191                 break;
1192         case Editing::SnapToRegionEnd:
1193                 set_snap_to (Editing::SnapToRegionSync);
1194                 break;
1195         case Editing::SnapToRegionSync:
1196                 set_snap_to (Editing::SnapToRegionBoundary);
1197                 break;
1198         case Editing::SnapToRegionBoundary:
1199                 set_snap_to (Editing::SnapToCDFrame);
1200                 break;
1201         }
1202 }
1203
1204 void
1205 Editor::prev_snap_choice ()
1206 {
1207         switch (_snap_type) {
1208         case Editing::SnapToCDFrame:
1209                 set_snap_to (Editing::SnapToRegionBoundary);
1210                 break;
1211         case Editing::SnapToTimecodeFrame:
1212                 set_snap_to (Editing::SnapToCDFrame);
1213                 break;
1214         case Editing::SnapToTimecodeSeconds:
1215                 set_snap_to (Editing::SnapToTimecodeFrame);
1216                 break;
1217         case Editing::SnapToTimecodeMinutes:
1218                 set_snap_to (Editing::SnapToTimecodeSeconds);
1219                 break;
1220         case Editing::SnapToSeconds:
1221                 set_snap_to (Editing::SnapToTimecodeMinutes);
1222                 break;
1223         case Editing::SnapToMinutes:
1224                 set_snap_to (Editing::SnapToSeconds);
1225                 break;
1226         case Editing::SnapToBeatDiv128:
1227                 set_snap_to (Editing::SnapToMinutes);
1228                 break;
1229         case Editing::SnapToBeatDiv64:
1230                 set_snap_to (Editing::SnapToBeatDiv128);
1231                 break;
1232         case Editing::SnapToBeatDiv32:
1233                 set_snap_to (Editing::SnapToBeatDiv64);
1234                 break;
1235         case Editing::SnapToBeatDiv28:
1236                 set_snap_to (Editing::SnapToBeatDiv32);
1237                 break;
1238         case Editing::SnapToBeatDiv24:
1239                 set_snap_to (Editing::SnapToBeatDiv28);
1240                 break;
1241         case Editing::SnapToBeatDiv20:
1242                 set_snap_to (Editing::SnapToBeatDiv24);
1243                 break;
1244         case Editing::SnapToBeatDiv16:
1245                 set_snap_to (Editing::SnapToBeatDiv20);
1246                 break;
1247         case Editing::SnapToBeatDiv14:
1248                 set_snap_to (Editing::SnapToBeatDiv16);
1249                 break;
1250         case Editing::SnapToBeatDiv12:
1251                 set_snap_to (Editing::SnapToBeatDiv14);
1252                 break;
1253         case Editing::SnapToBeatDiv10:
1254                 set_snap_to (Editing::SnapToBeatDiv12);
1255                 break;
1256         case Editing::SnapToBeatDiv8:
1257                 set_snap_to (Editing::SnapToBeatDiv10);
1258                 break;
1259         case Editing::SnapToBeatDiv7:
1260                 set_snap_to (Editing::SnapToBeatDiv8);
1261                 break;
1262         case Editing::SnapToBeatDiv6:
1263                 set_snap_to (Editing::SnapToBeatDiv7);
1264                 break;
1265         case Editing::SnapToBeatDiv5:
1266                 set_snap_to (Editing::SnapToBeatDiv6);
1267                 break;
1268         case Editing::SnapToBeatDiv4:
1269                 set_snap_to (Editing::SnapToBeatDiv5);
1270                 break;
1271         case Editing::SnapToBeatDiv3:
1272                 set_snap_to (Editing::SnapToBeatDiv4);
1273                 break;
1274         case Editing::SnapToBeatDiv2:
1275                 set_snap_to (Editing::SnapToBeatDiv3);
1276                 break;
1277         case Editing::SnapToBeat:
1278                 set_snap_to (Editing::SnapToBeatDiv2);
1279                 break;
1280         case Editing::SnapToBar:
1281                 set_snap_to (Editing::SnapToBeat);
1282                 break;
1283         case Editing::SnapToMark:
1284                 set_snap_to (Editing::SnapToBar);
1285                 break;
1286         case Editing::SnapToRegionStart:
1287                 set_snap_to (Editing::SnapToMark);
1288                 break;
1289         case Editing::SnapToRegionEnd:
1290                 set_snap_to (Editing::SnapToRegionStart);
1291                 break;
1292         case Editing::SnapToRegionSync:
1293                 set_snap_to (Editing::SnapToRegionEnd);
1294                 break;
1295         case Editing::SnapToRegionBoundary:
1296                 set_snap_to (Editing::SnapToRegionSync);
1297                 break;
1298         }
1299 }
1300
1301 void
1302 Editor::next_snap_choice_music_only ()
1303 {
1304         switch (_snap_type) {
1305         case Editing::SnapToMark:
1306         case Editing::SnapToRegionStart:
1307         case Editing::SnapToRegionEnd:
1308         case Editing::SnapToRegionSync:
1309         case Editing::SnapToRegionBoundary:
1310         case Editing::SnapToCDFrame:
1311         case Editing::SnapToTimecodeFrame:
1312         case Editing::SnapToTimecodeSeconds:
1313         case Editing::SnapToTimecodeMinutes:
1314         case Editing::SnapToSeconds:
1315         case Editing::SnapToMinutes:
1316                 set_snap_to (Editing::SnapToBeatDiv128);
1317                 break;
1318         case Editing::SnapToBeatDiv128:
1319                 set_snap_to (Editing::SnapToBeatDiv64);
1320                 break;
1321         case Editing::SnapToBeatDiv64:
1322                 set_snap_to (Editing::SnapToBeatDiv32);
1323                 break;
1324         case Editing::SnapToBeatDiv32:
1325                 set_snap_to (Editing::SnapToBeatDiv28);
1326                 break;
1327         case Editing::SnapToBeatDiv28:
1328                 set_snap_to (Editing::SnapToBeatDiv24);
1329                 break;
1330         case Editing::SnapToBeatDiv24:
1331                 set_snap_to (Editing::SnapToBeatDiv20);
1332                 break;
1333         case Editing::SnapToBeatDiv20:
1334                 set_snap_to (Editing::SnapToBeatDiv16);
1335                 break;
1336         case Editing::SnapToBeatDiv16:
1337                 set_snap_to (Editing::SnapToBeatDiv14);
1338                 break;
1339         case Editing::SnapToBeatDiv14:
1340                 set_snap_to (Editing::SnapToBeatDiv12);
1341                 break;
1342         case Editing::SnapToBeatDiv12:
1343                 set_snap_to (Editing::SnapToBeatDiv10);
1344                 break;
1345         case Editing::SnapToBeatDiv10:
1346                 set_snap_to (Editing::SnapToBeatDiv8);
1347                 break;
1348         case Editing::SnapToBeatDiv8:
1349                 set_snap_to (Editing::SnapToBeatDiv7);
1350                 break;
1351         case Editing::SnapToBeatDiv7:
1352                 set_snap_to (Editing::SnapToBeatDiv6);
1353                 break;
1354         case Editing::SnapToBeatDiv6:
1355                 set_snap_to (Editing::SnapToBeatDiv5);
1356                 break;
1357         case Editing::SnapToBeatDiv5:
1358                 set_snap_to (Editing::SnapToBeatDiv4);
1359                 break;
1360         case Editing::SnapToBeatDiv4:
1361                 set_snap_to (Editing::SnapToBeatDiv3);
1362                 break;
1363         case Editing::SnapToBeatDiv3:
1364                 set_snap_to (Editing::SnapToBeatDiv2);
1365                 break;
1366         case Editing::SnapToBeatDiv2:
1367                 set_snap_to (Editing::SnapToBeat);
1368                 break;
1369         case Editing::SnapToBeat:
1370                 set_snap_to (Editing::SnapToBar);
1371                 break;
1372         case Editing::SnapToBar:
1373                 set_snap_to (Editing::SnapToBeatDiv128);
1374                 break;
1375         }
1376 }
1377
1378 void
1379 Editor::prev_snap_choice_music_only ()
1380 {
1381         switch (_snap_type) {
1382         case Editing::SnapToMark:
1383         case Editing::SnapToRegionStart:
1384         case Editing::SnapToRegionEnd:
1385         case Editing::SnapToRegionSync:
1386         case Editing::SnapToRegionBoundary:
1387         case Editing::SnapToCDFrame:
1388         case Editing::SnapToTimecodeFrame:
1389         case Editing::SnapToTimecodeSeconds:
1390         case Editing::SnapToTimecodeMinutes:
1391         case Editing::SnapToSeconds:
1392         case Editing::SnapToMinutes:
1393                 set_snap_to (Editing::SnapToBar);
1394                 break;
1395         case Editing::SnapToBeatDiv128:
1396                 set_snap_to (Editing::SnapToBeat);
1397                 break;
1398         case Editing::SnapToBeatDiv64:
1399                 set_snap_to (Editing::SnapToBeatDiv128);
1400                 break;
1401         case Editing::SnapToBeatDiv32:
1402                 set_snap_to (Editing::SnapToBeatDiv64);
1403                 break;
1404         case Editing::SnapToBeatDiv28:
1405                 set_snap_to (Editing::SnapToBeatDiv32);
1406                 break;
1407         case Editing::SnapToBeatDiv24:
1408                 set_snap_to (Editing::SnapToBeatDiv28);
1409                 break;
1410         case Editing::SnapToBeatDiv20:
1411                 set_snap_to (Editing::SnapToBeatDiv24);
1412                 break;
1413         case Editing::SnapToBeatDiv16:
1414                 set_snap_to (Editing::SnapToBeatDiv20);
1415                 break;
1416         case Editing::SnapToBeatDiv14:
1417                 set_snap_to (Editing::SnapToBeatDiv16);
1418                 break;
1419         case Editing::SnapToBeatDiv12:
1420                 set_snap_to (Editing::SnapToBeatDiv14);
1421                 break;
1422         case Editing::SnapToBeatDiv10:
1423                 set_snap_to (Editing::SnapToBeatDiv12);
1424                 break;
1425         case Editing::SnapToBeatDiv8:
1426                 set_snap_to (Editing::SnapToBeatDiv10);
1427                 break;
1428         case Editing::SnapToBeatDiv7:
1429                 set_snap_to (Editing::SnapToBeatDiv8);
1430                 break;
1431         case Editing::SnapToBeatDiv6:
1432                 set_snap_to (Editing::SnapToBeatDiv7);
1433                 break;
1434         case Editing::SnapToBeatDiv5:
1435                 set_snap_to (Editing::SnapToBeatDiv6);
1436                 break;
1437         case Editing::SnapToBeatDiv4:
1438                 set_snap_to (Editing::SnapToBeatDiv5);
1439                 break;
1440         case Editing::SnapToBeatDiv3:
1441                 set_snap_to (Editing::SnapToBeatDiv4);
1442                 break;
1443         case Editing::SnapToBeatDiv2:
1444                 set_snap_to (Editing::SnapToBeatDiv3);
1445                 break;
1446         case Editing::SnapToBeat:
1447                 set_snap_to (Editing::SnapToBeatDiv2);
1448                 break;
1449         case Editing::SnapToBar:
1450                 set_snap_to (Editing::SnapToBeat);
1451                 break;
1452         }
1453 }
1454
1455 void
1456 Editor::snap_type_chosen (SnapType type)
1457 {
1458         /* this is driven by a toggle on a radio group, and so is invoked twice,
1459            once for the item that became inactive and once for the one that became
1460            active.
1461         */
1462
1463         RefPtr<RadioAction> ract = snap_type_action (type);
1464
1465         if (ract && ract->get_active()) {
1466                 set_snap_to (type);
1467         }
1468 }
1469
1470 RefPtr<RadioAction>
1471 Editor::snap_delta_action (SnapDelta delta)
1472 {
1473         const char* action = 0;
1474         RefPtr<Action> act;
1475
1476         switch (delta) {
1477         case Editing::SnapAbsolute:
1478                 action = X_("snap-absolute");
1479                 break;
1480         case Editing::SnapRelative:
1481                 action = X_("snap-relative");
1482                 break;
1483         default:
1484                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap delta type", (int) delta) << endmsg;
1485                 abort(); /*NOTREACHED*/
1486         }
1487
1488         act = ActionManager::get_action (X_("Editor"), action);
1489
1490         if (act) {
1491                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1492                 return ract;
1493
1494         } else  {
1495                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_delta_chosen could not find action to match mode.", action) << endmsg;
1496                 return RefPtr<RadioAction> ();
1497         }
1498 }
1499
1500 RefPtr<RadioAction>
1501 Editor::snap_mode_action (SnapMode mode)
1502 {
1503         const char* action = 0;
1504         RefPtr<Action> act;
1505
1506         switch (mode) {
1507         case Editing::SnapOff:
1508                 action = X_("snap-off");
1509                 break;
1510         case Editing::SnapNormal:
1511                 action = X_("snap-normal");
1512                 break;
1513         case Editing::SnapMagnetic:
1514                 action = X_("snap-magnetic");
1515                 break;
1516         default:
1517                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1518                 abort(); /*NOTREACHED*/
1519         }
1520
1521         act = ActionManager::get_action (X_("Editor"), action);
1522
1523         if (act) {
1524                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1525                 return ract;
1526
1527         } else  {
1528                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1529                 return RefPtr<RadioAction> ();
1530         }
1531 }
1532
1533 void
1534 Editor::cycle_snap_mode ()
1535 {
1536         switch (_snap_mode) {
1537         case SnapOff:
1538                 set_snap_mode (SnapNormal);
1539                 break;
1540         case SnapNormal:
1541                 set_snap_mode (SnapMagnetic);
1542                 break;
1543         case SnapMagnetic:
1544                 set_snap_mode (SnapOff);
1545                 break;
1546         }
1547 }
1548
1549 void
1550 Editor::snap_delta_chosen (SnapDelta rel)
1551 {
1552         /* this is driven by a toggle on a radio group, and so is invoked twice,
1553            once for the item that became inactive and once for the one that became
1554            active.
1555         */
1556
1557         RefPtr<RadioAction> ract = snap_delta_action (rel);
1558
1559         if (ract && ract->get_active()) {
1560                 set_snap_delta (rel);
1561         }
1562 }
1563
1564 void
1565 Editor::snap_mode_chosen (SnapMode mode)
1566 {
1567         /* this is driven by a toggle on a radio group, and so is invoked twice,
1568            once for the item that became inactive and once for the one that became
1569            active.
1570         */
1571
1572         RefPtr<RadioAction> ract = snap_mode_action (mode);
1573
1574         if (ract && ract->get_active()) {
1575                 set_snap_mode (mode);
1576         }
1577 }
1578
1579 RefPtr<RadioAction>
1580 Editor::edit_point_action (EditPoint ep)
1581 {
1582         const char* action = 0;
1583         RefPtr<Action> act;
1584
1585         switch (ep) {
1586         case Editing::EditAtPlayhead:
1587                 action = X_("edit-at-playhead");
1588                 break;
1589         case Editing::EditAtSelectedMarker:
1590                 action = X_("edit-at-selected-marker");
1591                 break;
1592         case Editing::EditAtMouse:
1593                 action = X_("edit-at-mouse");
1594                 break;
1595         default:
1596                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1597                 abort(); /*NOTREACHED*/
1598         }
1599
1600         act = ActionManager::get_action (X_("Editor"), action);
1601
1602         if (act) {
1603                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1604                 return ract;
1605
1606         } else  {
1607                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1608                 return RefPtr<RadioAction> ();
1609         }
1610 }
1611
1612 void
1613 Editor::edit_point_chosen (EditPoint ep)
1614 {
1615         /* this is driven by a toggle on a radio group, and so is invoked twice,
1616            once for the item that became inactive and once for the one that became
1617            active.
1618         */
1619
1620         RefPtr<RadioAction> ract = edit_point_action (ep);
1621
1622         if (ract && ract->get_active()) {
1623                 set_edit_point_preference (ep);
1624         }
1625 }
1626
1627
1628 RefPtr<RadioAction>
1629 Editor::zoom_focus_action (ZoomFocus focus)
1630 {
1631         const char* action = 0;
1632         RefPtr<Action> act;
1633
1634         switch (focus) {
1635         case ZoomFocusLeft:
1636                 action = X_("zoom-focus-left");
1637                 break;
1638         case ZoomFocusRight:
1639                 action = X_("zoom-focus-right");
1640                 break;
1641         case ZoomFocusCenter:
1642                 action = X_("zoom-focus-center");
1643                 break;
1644         case ZoomFocusPlayhead:
1645                 action = X_("zoom-focus-playhead");
1646                 break;
1647         case ZoomFocusMouse:
1648                 action = X_("zoom-focus-mouse");
1649                 break;
1650         case ZoomFocusEdit:
1651                 action = X_("zoom-focus-edit");
1652                 break;
1653         default:
1654                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1655                 abort(); /*NOTREACHED*/
1656         }
1657
1658         act = ActionManager::get_action (X_("Zoom"), action);
1659
1660         if (act) {
1661                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1662                 return ract;
1663         } else {
1664                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1665         }
1666
1667         return RefPtr<RadioAction> ();
1668 }
1669
1670 void
1671 Editor::toggle_sound_midi_notes ()
1672 {
1673         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1674
1675         if (act) {
1676                 bool s = ARDOUR_UI::config()->get_sound_midi_notes();
1677                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1678                 if (tact->get_active () != s) {
1679                         ARDOUR_UI::config()->set_sound_midi_notes (tact->get_active());
1680                 }
1681         }
1682 }
1683
1684 void
1685 Editor::zoom_focus_chosen (ZoomFocus focus)
1686 {
1687         /* this is driven by a toggle on a radio group, and so is invoked twice,
1688            once for the item that became inactive and once for the one that became
1689            active.
1690         */
1691
1692         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1693
1694         if (ract && ract->get_active()) {
1695                 set_zoom_focus (focus);
1696         }
1697 }
1698
1699 /** A Configuration parameter has changed.
1700  * @param parameter_name Name of the changed parameter.
1701  */
1702 void
1703 Editor::parameter_changed (std::string p)
1704 {
1705         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1706
1707         if (p == "auto-loop") {
1708                 update_loop_range_view ();
1709         } else if (p == "punch-in") {
1710                 update_punch_range_view ();
1711         } else if (p == "punch-out") {
1712                 update_punch_range_view ();
1713         } else if (p == "timecode-format") {
1714                 update_just_timecode ();
1715         } else if (p == "show-region-fades") {
1716                 update_region_fade_visibility ();
1717         } else if (p == "edit-mode") {
1718                 edit_mode_selector.set_text (edit_mode_to_string (Config->get_edit_mode()));
1719         } else if (p == "show-track-meters") {
1720                 toggle_meter_updating();
1721         } else if (p == "show-summary") {
1722
1723                 bool const s = _session->config.get_show_summary ();
1724                 if (s) {
1725                         _summary_hbox.show ();
1726                 } else {
1727                         _summary_hbox.hide ();
1728                 }
1729
1730                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1731                 if (act) {
1732                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1733                         if (tact->get_active () != s) {
1734                                 tact->set_active (s);
1735                         }
1736                 }
1737         } else if (p == "show-group-tabs") {
1738
1739                 bool const s = _session->config.get_show_group_tabs ();
1740                 if (s) {
1741                         _group_tabs->show ();
1742                 } else {
1743                         _group_tabs->hide ();
1744                 }
1745
1746                 reset_controls_layout_width ();
1747
1748                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1749                 if (act) {
1750                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1751                         if (tact->get_active () != s) {
1752                                 tact->set_active (s);
1753                         }
1754                 }
1755         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1756                 update_just_timecode ();
1757         } else if (p == "show-zoom-tools") {
1758                 if (_zoom_tearoff) {
1759                         _zoom_tearoff->set_visible (ARDOUR_UI::config()->get_show_zoom_tools(), true);
1760                 }
1761         } else if (p == "sound-midi-notes") {
1762                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1763
1764                 if (act) {
1765                         bool s = ARDOUR_UI::config()->get_sound_midi_notes();
1766                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1767                         if (tact->get_active () != s) {
1768                                 tact->set_active (s);
1769                         }
1770                 }
1771         } else if (p == "show-region-gain") {
1772                 set_gain_envelope_visibility ();
1773         } else if (p == "remote-model") {
1774                 if (_routes) {
1775                         _routes->reset_remote_control_ids ();
1776                 }
1777         } else if (p == "use-tooltips") {
1778
1779                 /* this doesn't really belong here but it has to go somewhere */
1780
1781                 if (ARDOUR_UI::config()->get_use_tooltips()) {
1782                         Gtkmm2ext::enable_tooltips ();
1783                 } else {
1784                         Gtkmm2ext::disable_tooltips ();
1785                 }
1786         } else if (p == "skip-playback") {
1787                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-skip-playback"));
1788
1789                 if (act) {
1790                         bool s = Config->get_skip_playback ();
1791                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1792                         if (tact->get_active () != s) {
1793                                 tact->set_active (s);
1794                         }
1795                 }
1796         }
1797 }
1798
1799 void
1800 Editor::reset_focus ()
1801 {
1802         _track_canvas->grab_focus();
1803 }
1804
1805 void
1806 Editor::reset_canvas_action_sensitivity (bool onoff)
1807 {
1808         if (_edit_point != EditAtMouse) {
1809                 onoff = true;
1810         }
1811
1812         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1813              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1814                 (*x)->set_sensitive (onoff);
1815         }
1816 }
1817
1818 void
1819 Editor::register_region_actions ()
1820 {
1821         _region_actions = ActionGroup::create (X_("Region"));
1822
1823         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1824
1825         /* Remove selected regions */
1826         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1827
1828         /* Offer dialogue box to rename the first selected region */
1829         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1830
1831         /* Raise all selected regions by 1 layer */
1832         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1833
1834         /* Raise all selected regions to the top */
1835         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1836
1837         /* Lower all selected regions by 1 layer */
1838         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1839
1840         /* Lower all selected regions to the bottom */
1841         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1842
1843         /* Move selected regions to their original (`natural') position */
1844         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1845
1846         /* Toggle `locked' status of selected regions */
1847         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1848
1849         toggle_reg_sens (_region_actions, "toggle-region-video-lock", _("Lock to Video"), sigc::mem_fun(*this, &Editor::toggle_region_video_lock));
1850
1851         toggle_reg_sens (
1852                 _region_actions,
1853                 "toggle-region-lock-style",
1854                 _("Glue to Bars and Beats"),
1855                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1856                 );
1857
1858         /* Remove sync points from selected regions */
1859         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1860
1861         /* Mute or unmute selected regions */
1862         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1863
1864         /* Open the normalize dialogue to operate on the selected regions */
1865         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1866
1867         /* Reverse selected regions */
1868         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1869
1870         /* Split selected multi-channel regions into mono regions */
1871         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1872
1873         /* Boost selected region gain */
1874         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1875
1876         /* Cut selected region gain */
1877         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1878
1879         /* Open the pitch shift dialogue for any selected audio regions */
1880         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1881
1882         /* Open the transpose dialogue for any selected MIDI regions */
1883         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1884
1885         /* Toggle selected region opacity */
1886         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1887
1888         /* Toggle active status of selected regions' fade in */
1889         toggle_reg_sens (
1890                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1891                 );
1892
1893         /* Toggle active status of selected regions' fade out */
1894         toggle_reg_sens (
1895                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1896                 );
1897
1898         /* Toggle active status of selected regions' fade in and out */
1899         toggle_reg_sens (
1900                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1901                 );
1902
1903         /* Duplicate selected regions */
1904         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1905
1906         /* Open the dialogue to duplicate selected regions multiple times */
1907         reg_sens (
1908                 _region_actions,
1909                 "multi-duplicate-region",
1910                 _("Multi-Duplicate..."),
1911                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1912                 );
1913
1914         /* Fill tracks with selected regions */
1915         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1916
1917         /* Set up the loop range from the selected regions */
1918         reg_sens (
1919                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1920                 );
1921
1922         /* Set up the loop range from the selected regions, and start playback of it */
1923         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1924
1925         /* Set the punch range from the selected regions */
1926         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1927
1928         /* Add a single range marker around all selected regions */
1929         reg_sens (
1930                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1931                 );
1932
1933         /* Add a range marker around each selected region */
1934         reg_sens (
1935                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1936                 );
1937
1938         /* Snap selected regions to the grid */
1939         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position To Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1940
1941         /* Close gaps in selected regions */
1942         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1943
1944         /* Open the Rhythm Ferret dialogue for the selected regions */
1945         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1946
1947         /* Export the first selected region */
1948         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1949
1950         /* Separate under selected regions: XXX not sure what this does */
1951         reg_sens (
1952                 _region_actions,
1953                 "separate-under-region",
1954                 _("Separate Under"),
1955                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1956                 );
1957
1958         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1959         reg_sens (_region_actions, "alternate-set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1960         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1961         reg_sens (_region_actions, "alternate-set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1962
1963         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1964
1965         reg_sens (
1966                 _region_actions,
1967                 "split-region-at-transients",
1968                 _("Split at Percussion Onsets"),
1969                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1970                 );
1971
1972         /* Open the list editor dialogue for the selected regions */
1973         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1974
1975         /* Open the region properties dialogue for the selected regions */
1976         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1977
1978         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1979
1980         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1981         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1982         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1983         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1984
1985         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1986
1987         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1988
1989         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1990
1991         toggle_reg_sens (
1992                 _region_actions,
1993                 "toggle-region-gain-envelope-active",
1994                 _("Envelope Active"),
1995                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1996                 );
1997
1998         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1999         reg_sens (_region_actions, "legatize-region", _("Legatize"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), false));
2000         reg_sens (_region_actions, "transform-region", _("Transform..."), sigc::mem_fun (*this, &Editor::transform_region));
2001         reg_sens (_region_actions, "remove-overlap", _("Remove Overlap"), sigc::bind(sigc::mem_fun (*this, &Editor::legatize_region), true));
2002         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
2003         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
2004         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
2005         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
2006         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
2007
2008         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
2009         reg_sens (_region_actions, "alternate-nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
2010         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
2011         reg_sens (_region_actions, "alternate-nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
2012
2013         reg_sens (_region_actions, "sequence-regions", _("Sequence Regions"), sigc::mem_fun (*this, &Editor::sequence_regions));
2014
2015         reg_sens (
2016                 _region_actions,
2017                 "nudge-forward-by-capture-offset",
2018                 _("Nudge Later by Capture Offset"),
2019                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
2020                 );
2021
2022         reg_sens (
2023                 _region_actions,
2024                 "nudge-backward-by-capture-offset",
2025                 _("Nudge Earlier by Capture Offset"),
2026                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
2027                 );
2028
2029         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
2030         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
2031
2032         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
2033         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
2034
2035         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
2036
2037         reg_sens (
2038                 _region_actions,
2039                 "insert-region-from-region-list",
2040                 _("Insert Region From Region List"),
2041                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
2042                 );
2043
2044         /* PART 3: actions that operate on the selection and also require the edit point location */
2045
2046         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
2047         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
2048         reg_sens (_region_actions, "split-region", _("Split/Separate"), sigc::mem_fun (*this, &Editor::split_region));
2049         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
2050         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
2051
2052         reg_sens (
2053                 _region_actions,
2054                 "align-regions-start",
2055                 _("Align Start"),
2056                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
2057                 );
2058
2059         reg_sens (
2060                 _region_actions,
2061                 "align-regions-start-relative",
2062                 _("Align Start Relative"),
2063                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
2064                 );
2065
2066         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
2067
2068         reg_sens (
2069                 _region_actions,
2070                 "align-regions-end-relative",
2071                 _("Align End Relative"),
2072                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
2073                 );
2074
2075         reg_sens (
2076                 _region_actions,
2077                 "align-regions-sync",
2078                 _("Align Sync"),
2079                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
2080                 );
2081
2082         reg_sens (
2083                 _region_actions,
2084                 "align-regions-sync-relative",
2085                 _("Align Sync Relative"),
2086                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
2087                 );
2088
2089         Glib::RefPtr<Action> a = reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), false));
2090         a->set_accel_group (get_accel_group ());
2091
2092         a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
2093         a->set_accel_group (get_accel_group ());
2094
2095         _all_region_actions_sensitized = true;
2096
2097         ActionManager::add_action_group (_region_actions);
2098 }