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