gtk2_ardour/editor_actions.cc

   1 /*
   2     Copyright (C) 2000-2007 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <gio/gio.h>
  21 #include <gtk/gtkiconfactory.h>
  22
  23 #include "gtkmm2ext/tearoff.h"
  24
  25 #include "ardour/ardour.h"
  26 #include "ardour/profile.h"
  27 #include "ardour/session.h"
  28
  29 #include "actions.h"
  30 #include "ardour_ui.h"
  31 #include "editing.h"
  32 #include "editor.h"
  33 #include "gui_thread.h"
  34 #include "time_axis_view.h"
  35 #include "utils.h"
  36 #include "i18n.h"
  37 #include "audio_time_axis.h"
  38 #include "editor_group_tabs.h"
  39 #include "editor_routes.h"
  40 #include "editor_regions.h"
  41
  42 using namespace Gtk;
  43 using namespace Glib;
  44 using namespace std;
  45 using namespace ARDOUR;
  46 using namespace PBD;
  47 using namespace Editing;
  48
  49 /* Convenience functions to slightly reduce verbosity below */
  50
  51 static RefPtr<Action>
  52 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  53 {
  54         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
  55         ActionManager::session_sensitive_actions.push_back (act);
  56         return act;
  57 }
  58
  59 static void
  60 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
  61 {
  62         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
  63         ActionManager::session_sensitive_actions.push_back (act);
  64 }
  65
  66 static void
  67 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group radio_group, char const * name, char const * label, sigc::slot<void> slot)
  68 {
  69         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
  70         ActionManager::session_sensitive_actions.push_back (act);
  71 }
  72
  73 void
  74 Editor::register_actions ()
  75 {
  76         RefPtr<Action> act;
  77
  78         editor_actions = ActionGroup::create (X_("Editor"));
  79
  80         /* non-operative menu items for menu bar */
  81
  82         ActionManager::register_action (editor_actions, X_("AlignMenu"), _("Align"));
  83         ActionManager::register_action (editor_actions, X_("Autoconnect"), _("Autoconnect"));
  84         ActionManager::register_action (editor_actions, X_("Crossfades"), _("Crossfades"));
  85         ActionManager::register_action (editor_actions, X_("Edit"), _("Edit"));
  86         ActionManager::register_action (editor_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
  87         ActionManager::register_action (editor_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
  88         ActionManager::register_action (editor_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
  89         ActionManager::register_action (editor_actions, X_("EditPointMenu"), _("Edit Point"));
  90         ActionManager::register_action (editor_actions, X_("FadeMenu"), _("Fade"));
  91         ActionManager::register_action (editor_actions, X_("LatchMenu"), _("Latch"));
  92         ActionManager::register_action (editor_actions, X_("RegionMenu"), _("Region"));
  93         ActionManager::register_action (editor_actions, X_("RegionMenuLayering"), _("Layering"));
  94         ActionManager::register_action (editor_actions, X_("RegionMenuNudge"), _("Nudge"));
  95         ActionManager::register_action (editor_actions, X_("RegionMenuTrim"), _("Trim"));
  96         ActionManager::register_action (editor_actions, X_("RegionMenuGain"), _("Gain"));
  97         ActionManager::register_action (editor_actions, X_("RegionMenuRanges"), _("Ranges"));
  98         ActionManager::register_action (editor_actions, X_("RegionMenuFades"), _("Fades"));
  99         ActionManager::register_action (editor_actions, X_("RegionMenuMIDI"), _("MIDI"));
 100         ActionManager::register_action (editor_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
 101         ActionManager::register_action (editor_actions, X_("Link"), _("Link"));
 102         ActionManager::register_action (editor_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
 103         ActionManager::register_action (editor_actions, X_("LocateToMarker"), _("Locate to Markers"));
 104         ActionManager::register_action (editor_actions, X_("MarkerMenu"), _("Markers"));
 105         ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
 106         ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
 107         ActionManager::register_action (editor_actions, X_("MiscOptions"), _("Misc Options"));
 108         ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
 109         ActionManager::register_action (editor_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
 110         ActionManager::register_action (editor_actions, X_("MovePlayHeadMenu"), _("Playhead"));
 111         ActionManager::register_action (editor_actions, X_("PlayMenu"), _("Play"));
 112         ActionManager::register_action (editor_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
 113         ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
 114         ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
 115         ActionManager::register_action (editor_actions, X_("RegionGainMenu"), _("Gain"));
 116         ActionManager::register_action (editor_actions, X_("RulerMenu"), _("Rulers"));
 117         ActionManager::register_action (editor_actions, X_("SavedViewMenu"), _("Views"));
 118         ActionManager::register_action (editor_actions, X_("ScrollMenu"), _("Scroll"));
 119         ActionManager::register_action (editor_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
 120         ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
 121         ActionManager::register_action (editor_actions, X_("SelectMenu"), _("Select"));
 122         ActionManager::register_action (editor_actions, X_("SeparateMenu"), _("Separate"));
 123         ActionManager::register_action (editor_actions, X_("SetLoopMenu"), _("Loop"));
 124         ActionManager::register_action (editor_actions, X_("SetPunchMenu"), _("Punch"));
 125         ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
 126         ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
 127         ActionManager::register_action (editor_actions, X_("SyncMenu"), _("Sync"));
 128         ActionManager::register_action (editor_actions, X_("TempoMenu"), _("Tempo"));
 129         ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
 130         ActionManager::register_action (editor_actions, X_("TrackHeightMenu"), _("Height"));
 131         ActionManager::register_action (editor_actions, X_("TrackMenu"), _("Track"));
 132         ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
 133         ActionManager::register_action (editor_actions, X_("View"), _("View"));
 134         ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("Zoom Focus"));
 135         ActionManager::register_action (editor_actions, X_("ZoomMenu"), _("Zoom"));
 136
 137         register_region_actions ();
 138
 139         /* add named actions for the editor */
 140
 141         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
 142
 143         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
 144         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
 145
 146         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 ));
 147         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 ));
 148         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));
 149         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));
 150
 151         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)));
 152         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)));
 153         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)));
 154
 155         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)));
 156         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)));
 157         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)));
 158
 159         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));
 160         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));
 161         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));
 162         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));
 163
 164         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)));
 165         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)));
 166         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)));
 167
 168         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)));
 169         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)));
 170         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)));
 171
 172         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
 173         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
 174
 175         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));
 176         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));
 177
 178         reg_sens (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
 179         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
 180         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
 181         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));
 182         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));
 183
 184         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));
 185         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));
 186
 187         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
 188
 189         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
 190         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
 191
 192         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
 193         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
 194
 195         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
 196         ActionManager::track_selection_sensitive_actions.push_back (act);
 197
 198         for (int i = 1; i <= 12; ++i) {
 199                 string const a = string_compose (X_("save-visual-state-%1"), i);
 200                 string const n = string_compose (_("Save View %1"), i);
 201                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
 202         }
 203
 204         for (int i = 1; i <= 12; ++i) {
 205                 string const a = string_compose (X_("goto-visual-state-%1"), i);
 206                 string const n = string_compose (_("Goto View %1"), i);
 207                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
 208         }
 209
 210         for (int i = 1; i <= 9; ++i) {
 211                 string const a = string_compose (X_("goto-mark-%1"), i);
 212                 string const n = string_compose (_("Locate to Mark %1"), i);
 213                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
 214         }
 215
 216         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
 217         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
 218         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
 219
 220         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
 221         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
 222
 223         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
 224         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
 225         reg_sens (editor_actions, "playhead-forward-to-grid", _("Forward to Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
 226         reg_sens (editor_actions, "playhead-backward-to-grid", _("Backward to Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
 227
 228
 229         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
 230         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
 231         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
 232         reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
 233         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));
 234         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
 235
 236         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
 237         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
 238
 239         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
 240         ActionManager::track_selection_sensitive_actions.push_back (act);
 241         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
 242         ActionManager::track_selection_sensitive_actions.push_back (act);
 243
 244         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
 245         ActionManager::track_selection_sensitive_actions.push_back (act);
 246         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
 247         ActionManager::track_selection_sensitive_actions.push_back (act);
 248         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
 249         ActionManager::track_selection_sensitive_actions.push_back (act);
 250         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
 251         ActionManager::track_selection_sensitive_actions.push_back (act);
 252
 253         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
 254         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
 255         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
 256         reg_sens (editor_actions, "center-edit-cursor", _("Center Active Marker"), sigc::mem_fun(*this, &Editor::center_edit_point));
 257
 258         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
 259         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
 260
 261         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
 262         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
 263
 264         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));
 265         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
 266
 267         /* this is a duplicated action so that the main menu can use a different label */
 268         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
 269         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
 270         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));
 271
 272         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
 273
 274         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
 275         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
 276
 277         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), false));
 278
 279         undo_action = reg_sens (editor_actions, "undo", _("Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
 280         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
 281
 282         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
 283         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
 284
 285         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
 286         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 287
 288         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
 289         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 290
 291         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
 292         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 293
 294         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 295         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
 296
 297         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
 298
 299         /* Note: for now, editor-delete does the exact same thing as editor-cut */
 300         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::cut));
 301         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
 302         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
 303
 304         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
 305
 306         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
 307                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
 308
 309         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Forward to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
 310         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Backwards to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
 311
 312         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
 313
 314         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
 315         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
 316         reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
 317
 318         reg_sens (editor_actions, "extend-range-to-end-of-region", _("Extend Range to End of Region"), sigc::bind (sigc::mem_fun(*this, &Editor::extend_selection_to_end_of_region), false));
 319         reg_sens (editor_actions, "extend-range-to-start-of-region", _("Extend Range to Start of Region"), sigc::bind (sigc::mem_fun(*this, &Editor::extend_selection_to_start_of_region), false));
 320
 321         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
 322         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
 323
 324         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
 325
 326         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
 327         ActionManager::track_selection_sensitive_actions.push_back (act);
 328
 329         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
 330         ActionManager::track_selection_sensitive_actions.push_back (act);
 331         if (Profile->get_sae()) {
 332                 act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 333         } else {
 334                 act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
 335         }
 336         ActionManager::track_selection_sensitive_actions.push_back (act);
 337
 338         reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
 339
 340         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
 341                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
 342         ActionManager::track_selection_sensitive_actions.push_back (act);
 343         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
 344                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
 345         ActionManager::track_selection_sensitive_actions.push_back (act);
 346         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
 347                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
 348         ActionManager::track_selection_sensitive_actions.push_back (act);
 349         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
 350                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
 351         ActionManager::track_selection_sensitive_actions.push_back (act);
 352         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
 353                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
 354         ActionManager::track_selection_sensitive_actions.push_back (act);
 355         ActionManager::track_selection_sensitive_actions.push_back (act);
 356         act = reg_sens (editor_actions, "track-height-smaller", _("Smaller"), sigc::bind (
 357                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmaller));
 358         ActionManager::track_selection_sensitive_actions.push_back (act);
 359
 360         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
 361         RadioAction::Group zoom_group;
 362
 363         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));
 364         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));
 365         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));
 366         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));
 367         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));
 368         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));
 369
 370         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
 371         RadioAction::Group mouse_mode_group;
 372
 373         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));
 374         act->connect_proxy (mouse_move_button);
 375         mouse_move_button.set_image (*(manage (new Image (::get_icon("tool_object")))));
 376         mouse_move_button.set_label ("");
 377         mouse_move_button.set_name ("MouseModeButton");
 378         mouse_move_button.get_image ()->show ();
 379
 380         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));
 381         act->connect_proxy (mouse_select_button);
 382         mouse_select_button.set_image (*(manage (new Image (::get_icon("tool_range")))));
 383         mouse_select_button.set_label ("");
 384         mouse_select_button.set_name ("MouseModeButton");
 385         mouse_select_button.get_image ()->show ();
 386
 387         act = ActionManager::register_toggle_action (mouse_mode_actions, "set-mouse-mode-object-range", _("Link Object / Range Tools"), sigc::mem_fun (*this, &Editor::mouse_mode_object_range_toggled));
 388         act->connect_proxy (join_object_range_button);
 389         join_object_range_button.set_image (*(manage (new Image (::get_icon ("tool_object_range")))));
 390         join_object_range_button.set_label ("");
 391         join_object_range_button.set_name ("MouseModeButton");
 392         join_object_range_button.get_image ()->show ();
 393
 394         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));
 395         act->connect_proxy (mouse_gain_button);
 396         mouse_gain_button.set_image (*(manage (new Image (::get_icon("tool_gain")))));
 397         mouse_gain_button.set_label ("");
 398         mouse_gain_button.set_name ("MouseModeButton");
 399         mouse_gain_button.get_image ()->show ();
 400
 401         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));
 402         act->connect_proxy (mouse_zoom_button);
 403         mouse_zoom_button.set_image (*(manage (new Image (::get_icon("tool_zoom")))));
 404         mouse_zoom_button.set_label ("");
 405         mouse_zoom_button.set_name ("MouseModeButton");
 406         mouse_zoom_button.get_image ()->show ();
 407
 408         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));
 409         act->connect_proxy (mouse_audition_button);
 410         mouse_audition_button.set_image (*(manage (new Image (::get_icon("tool_audition")))));
 411         mouse_audition_button.set_label ("");
 412         mouse_audition_button.set_name ("MouseModeButton");
 413         mouse_audition_button.get_image ()->show ();
 414
 415         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));
 416         act->connect_proxy (mouse_timefx_button);
 417         mouse_timefx_button.set_image (*(manage (new Image (::get_icon("tool_stretch")))));
 418         mouse_timefx_button.set_label ("");
 419         mouse_timefx_button.set_name ("MouseModeButton");
 420         mouse_timefx_button.get_image ()->show ();
 421
 422         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
 423
 424         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
 425         act->connect_proxy (internal_edit_button);
 426         internal_edit_button.set_image (*(manage (new Image (::get_icon("tool_note")))));
 427         internal_edit_button.set_label ("");
 428         internal_edit_button.set_name ("MouseModeButton");
 429         internal_edit_button.get_image ()->show ();
 430
 431         RadioAction::Group edit_point_group;
 432         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)));
 433         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)));
 434         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)));
 435
 436         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
 437         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));
 438         if (!Profile->get_sae()) {
 439                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
 440         }
 441         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
 442         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
 443         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
 444
 445         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
 446         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
 447
 448         RadioAction::Group snap_mode_group;
 449         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)));
 450         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)));
 451         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)));
 452
 453         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
 454         ActionManager::register_action (editor_actions, X_("cycle-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::cycle_snap_choice));
 455
 456         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
 457         RadioAction::Group snap_choice_group;
 458
 459         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)));
 460         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)));
 461         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)));
 462         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)));
 463         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)));
 464         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)));
 465
 466         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)));
 467         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)));
 468         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)));
 469         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)));
 470         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)));
 471         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)));
 472         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Tweflths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
 473         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)));
 474         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)));
 475         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)));
 476         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)));
 477         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)));
 478         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)));
 479         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)));
 480         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)));
 481
 482         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)));
 483         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)));
 484         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)));
 485         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)));
 486         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)));
 487         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)));
 488         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)));
 489
 490         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
 491
 492         /* RULERS */
 493
 494         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
 495         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)));
 496         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)));
 497         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)));
 498         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)));
 499         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)));
 500         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)));
 501         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)));
 502         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)));
 503         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)));
 504         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)));
 505
 506         /* set defaults here */
 507
 508         no_ruler_shown_update = true;
 509         ruler_meter_action->set_active (true);
 510         ruler_tempo_action->set_active (true);
 511         ruler_marker_action->set_active (true);
 512         ruler_range_action->set_active (false);
 513         ruler_loop_punch_action->set_active (true);
 514         ruler_loop_punch_action->set_active (true);
 515         if (Profile->get_sae()) {
 516                 ruler_bbt_action->set_active (true);
 517                 ruler_cd_marker_action->set_active (false);
 518                 ruler_timecode_action->set_active (false);
 519                 ruler_minsec_action->set_active (true);
 520         } else {
 521                 ruler_bbt_action->set_active (false);
 522                 ruler_cd_marker_action->set_active (true);
 523                 ruler_timecode_action->set_active (true);
 524                 ruler_minsec_action->set_active (false);
 525         }
 526         ruler_samples_action->set_active (false);
 527         no_ruler_shown_update = false;
 528
 529         /* REGION LIST */
 530
 531         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
 532         RadioAction::Group sort_type_group;
 533         RadioAction::Group sort_order_group;
 534
 535         /* the region list popup menu */
 536         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
 537
 538         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
 539         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 540
 541         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
 542         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 543
 544         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
 545         ActionManager::region_list_selection_sensitive_actions.push_back (act);
 546
 547         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
 548         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
 549
 550         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
 551                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
 552         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
 553                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
 554
 555         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
 556                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
 557         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
 558                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
 559         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
 560                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
 561         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
 562                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
 563         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
 564                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
 565         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
 566                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
 567         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
 568                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
 569         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
 570                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
 571         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
 572                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
 573         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
 574                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
 575
 576         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Delete Unused"), sigc::mem_fun(*_regions, &EditorRegions::delete_unused_regions));
 577
 578         /* the next two are duplicate items with different names for use in two different contexts */
 579
 580         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
 581         ActionManager::write_sensitive_actions.push_back (act);
 582
 583         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
 584         ActionManager::write_sensitive_actions.push_back (act);
 585
 586         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
 587         ActionManager::write_sensitive_actions.push_back (act);
 588
 589         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
 590
 591         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
 592
 593         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
 594
 595         /* if there is a logo in the editor canvas, its always visible at startup */
 596
 597         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
 598         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 599         tact->set_active (true);
 600
 601         /* MIDI */
 602
 603         Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
 604         ActionManager::register_action (midi_actions, X_("panic"), _("Panic"), sigc::mem_fun(*this, &Editor::midi_panic));
 605
 606         ActionManager::add_action_group (rl_actions);
 607         ActionManager::add_action_group (ruler_actions);
 608         ActionManager::add_action_group (zoom_actions);
 609         ActionManager::add_action_group (mouse_mode_actions);
 610         ActionManager::add_action_group (snap_actions);
 611         ActionManager::add_action_group (editor_actions);
 612         ActionManager::add_action_group (midi_actions);
 613 }
 614
 615 void
 616 Editor::toggle_ruler_visibility (RulerType rt)
 617 {
 618         const char* action = 0;
 619
 620         if (no_ruler_shown_update) {
 621                 return;
 622         }
 623
 624         switch (rt) {
 625         case ruler_metric_timecode:
 626                 action = "toggle-timecode-ruler";
 627                 break;
 628         case ruler_metric_bbt:
 629                 action = "toggle-bbt-ruler";
 630                 break;
 631         case ruler_metric_samples:
 632                 action = "toggle-samples-ruler";
 633                 break;
 634         case ruler_metric_minsec:
 635                 action = "toggle-minsec-ruler";
 636                 break;
 637         case ruler_time_tempo:
 638                 action = "toggle-tempo-ruler";
 639                 break;
 640         case ruler_time_meter:
 641                 action = "toggle-meter-ruler";
 642                 break;
 643         case ruler_time_marker:
 644                 action = "toggle-marker-ruler";
 645                 break;
 646         case ruler_time_range_marker:
 647                 action = "toggle-range-ruler";
 648                 break;
 649         case ruler_time_transport_marker:
 650                 action = "toggle-loop-punch-ruler";
 651                 break;
 652         case ruler_time_cd_marker:
 653                 action = "toggle-cd-marker-ruler";
 654                 break;
 655         }
 656
 657         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
 658
 659         if (act) {
 660                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 661                 update_ruler_visibility ();
 662                 store_ruler_visibility ();
 663         }
 664 }
 665
 666 void
 667 Editor::set_summary ()
 668 {
 669         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
 670         if (act) {
 671                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 672                 _session->config.set_show_summary (tact->get_active ());
 673         }
 674 }
 675
 676 void
 677 Editor::set_group_tabs ()
 678 {
 679         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
 680         if (act) {
 681                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
 682                 _session->config.set_show_group_tabs (tact->get_active ());
 683         }
 684 }
 685
 686 void
 687 Editor::toggle_measure_visibility ()
 688 {
 689         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
 690         if (act) {
 691                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 692                 set_show_measures (tact->get_active());
 693         }
 694 }
 695
 696 void
 697 Editor::toggle_logo_visibility ()
 698 {
 699         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
 700
 701         if (act) {
 702                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
 703                 if (logo_item) {
 704                         if (tact->get_active()) {
 705                                 logo_item->show ();
 706                         } else {
 707                                 logo_item->hide ();
 708                         }
 709                 }
 710         }
 711 }
 712
 713 RefPtr<RadioAction>
 714 Editor::snap_type_action (SnapType type)
 715 {
 716         const char* action = 0;
 717         RefPtr<Action> act;
 718
 719         switch (type) {
 720         case Editing::SnapToCDFrame:
 721                 action = "snap-to-cd-frame";
 722                 break;
 723         case Editing::SnapToTimecodeFrame:
 724                 action = "snap-to-timecode-frame";
 725                 break;
 726         case Editing::SnapToTimecodeSeconds:
 727                 action = "snap-to-timecode-seconds";
 728                 break;
 729         case Editing::SnapToTimecodeMinutes:
 730                 action = "snap-to-timecode-minutes";
 731                 break;
 732         case Editing::SnapToSeconds:
 733                 action = "snap-to-seconds";
 734                 break;
 735         case Editing::SnapToMinutes:
 736                 action = "snap-to-minutes";
 737                 break;
 738         case Editing::SnapToBeatDiv32:
 739                 action = "snap-to-thirtyseconds";
 740                 break;
 741         case Editing::SnapToBeatDiv28:
 742                 action = "snap-to-twentyeighths";
 743                 break;
 744         case Editing::SnapToBeatDiv24:
 745                 action = "snap-to-twentyfourths";
 746                 break;
 747         case Editing::SnapToBeatDiv20:
 748                 action = "snap-to-twentieths";
 749                 break;
 750         case Editing::SnapToBeatDiv16:
 751                 action = "snap-to-asixteenthbeat";
 752                 break;
 753         case Editing::SnapToBeatDiv14:
 754                 action = "snap-to-fourteenths";
 755                 break;
 756         case Editing::SnapToBeatDiv12:
 757                 action = "snap-to-twelfths";
 758                 break;
 759         case Editing::SnapToBeatDiv10:
 760                 action = "snap-to-tenths";
 761                 break;
 762         case Editing::SnapToBeatDiv8:
 763                 action = "snap-to-eighths";
 764                 break;
 765         case Editing::SnapToBeatDiv7:
 766                 action = "snap-to-sevenths";
 767                 break;
 768         case Editing::SnapToBeatDiv6:
 769                 action = "snap-to-sixths";
 770                 break;
 771         case Editing::SnapToBeatDiv5:
 772                 action = "snap-to-fifths";
 773                 break;
 774         case Editing::SnapToBeatDiv4:
 775                 action = "snap-to-quarters";
 776                 break;
 777         case Editing::SnapToBeatDiv3:
 778                 action = "snap-to-thirds";
 779                 break;
 780         case Editing::SnapToBeatDiv2:
 781                 action = "snap-to-halves";
 782                 break;
 783         case Editing::SnapToBeat:
 784                 action = "snap-to-beat";
 785                 break;
 786         case Editing::SnapToBar:
 787                 action = "snap-to-bar";
 788                 break;
 789         case Editing::SnapToMark:
 790                 action = "snap-to-mark";
 791                 break;
 792         case Editing::SnapToRegionStart:
 793                 action = "snap-to-region-start";
 794                 break;
 795         case Editing::SnapToRegionEnd:
 796                 action = "snap-to-region-end";
 797                 break;
 798         case Editing::SnapToRegionSync:
 799                 action = "snap-to-region-sync";
 800                 break;
 801         case Editing::SnapToRegionBoundary:
 802                 action = "snap-to-region-boundary";
 803                 break;
 804         default:
 805                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
 806                 /*NOTREACHED*/
 807         }
 808
 809         act = ActionManager::get_action (X_("Snap"), action);
 810
 811         if (act) {
 812                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 813                 return ract;
 814
 815         } else  {
 816                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
 817                 return RefPtr<RadioAction>();
 818         }
 819 }
 820
 821 void
 822 Editor::cycle_snap_choice()
 823 {
 824         switch (_snap_type) {
 825         case Editing::SnapToCDFrame:
 826                 set_snap_to (Editing::SnapToTimecodeFrame);
 827                 break;
 828         case Editing::SnapToTimecodeFrame:
 829                 set_snap_to (Editing::SnapToTimecodeSeconds);
 830                 break;
 831         case Editing::SnapToTimecodeSeconds:
 832                 set_snap_to (Editing::SnapToTimecodeMinutes);
 833                 break;
 834         case Editing::SnapToTimecodeMinutes:
 835                 set_snap_to (Editing::SnapToSeconds);
 836                 break;
 837         case Editing::SnapToSeconds:
 838                 set_snap_to (Editing::SnapToMinutes);
 839                 break;
 840         case Editing::SnapToMinutes:
 841                 set_snap_to (Editing::SnapToBeatDiv32);
 842                 break;
 843         case Editing::SnapToBeatDiv32:
 844                 set_snap_to (Editing::SnapToBeatDiv28);
 845                 break;
 846         case Editing::SnapToBeatDiv28:
 847                 set_snap_to (Editing::SnapToBeatDiv24);
 848                 break;
 849         case Editing::SnapToBeatDiv24:
 850                 set_snap_to (Editing::SnapToBeatDiv20);
 851                 break;
 852         case Editing::SnapToBeatDiv20:
 853                 set_snap_to (Editing::SnapToBeatDiv16);
 854                 break;
 855         case Editing::SnapToBeatDiv16:
 856                 set_snap_to (Editing::SnapToBeatDiv14);
 857                 break;
 858         case Editing::SnapToBeatDiv14:
 859                 set_snap_to (Editing::SnapToBeatDiv12);
 860                 break;
 861         case Editing::SnapToBeatDiv12:
 862                 set_snap_to (Editing::SnapToBeatDiv10);
 863                 break;
 864         case Editing::SnapToBeatDiv10:
 865                 set_snap_to (Editing::SnapToBeatDiv8);
 866                 break;
 867         case Editing::SnapToBeatDiv8:
 868                 set_snap_to (Editing::SnapToBeatDiv7);
 869                 break;
 870         case Editing::SnapToBeatDiv7:
 871                 set_snap_to (Editing::SnapToBeatDiv6);
 872                 break;
 873         case Editing::SnapToBeatDiv6:
 874                 set_snap_to (Editing::SnapToBeatDiv5);
 875                 break;
 876         case Editing::SnapToBeatDiv5:
 877                 set_snap_to (Editing::SnapToBeatDiv4);
 878                 break;
 879         case Editing::SnapToBeatDiv4:
 880                 set_snap_to (Editing::SnapToBeatDiv3);
 881                 break;
 882         case Editing::SnapToBeatDiv3:
 883                 set_snap_to (Editing::SnapToBeatDiv2);
 884                 break;
 885         case Editing::SnapToBeatDiv2:
 886                 set_snap_to (Editing::SnapToBeat);
 887                 break;
 888         case Editing::SnapToBeat:
 889                 set_snap_to (Editing::SnapToBar);
 890                 break;
 891         case Editing::SnapToBar:
 892                 set_snap_to (Editing::SnapToMark);
 893                 break;
 894         case Editing::SnapToMark:
 895                 set_snap_to (Editing::SnapToRegionStart);
 896                 break;
 897         case Editing::SnapToRegionStart:
 898                 set_snap_to (Editing::SnapToRegionEnd);
 899                 break;
 900         case Editing::SnapToRegionEnd:
 901                 set_snap_to (Editing::SnapToRegionSync);
 902                 break;
 903         case Editing::SnapToRegionSync:
 904                 set_snap_to (Editing::SnapToRegionBoundary);
 905                 break;
 906         case Editing::SnapToRegionBoundary:
 907                 set_snap_to (Editing::SnapToCDFrame);
 908                 break;
 909         }
 910 }
 911
 912 void
 913 Editor::snap_type_chosen (SnapType type)
 914 {
 915         /* this is driven by a toggle on a radio group, and so is invoked twice,
 916            once for the item that became inactive and once for the one that became
 917            active.
 918         */
 919
 920         RefPtr<RadioAction> ract = snap_type_action (type);
 921
 922         if (ract && ract->get_active()) {
 923                 set_snap_to (type);
 924         }
 925 }
 926
 927 RefPtr<RadioAction>
 928 Editor::snap_mode_action (SnapMode mode)
 929 {
 930         const char* action = 0;
 931         RefPtr<Action> act;
 932
 933         switch (mode) {
 934         case Editing::SnapOff:
 935                 action = X_("snap-off");
 936                 break;
 937         case Editing::SnapNormal:
 938                 action = X_("snap-normal");
 939                 break;
 940         case Editing::SnapMagnetic:
 941                 action = X_("snap-magnetic");
 942                 break;
 943         default:
 944                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
 945                 /*NOTREACHED*/
 946         }
 947
 948         act = ActionManager::get_action (X_("Editor"), action);
 949
 950         if (act) {
 951                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
 952                 return ract;
 953
 954         } else  {
 955                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
 956                 return RefPtr<RadioAction> ();
 957         }
 958 }
 959
 960 void
 961 Editor::cycle_snap_mode ()
 962 {
 963         switch (_snap_mode) {
 964         case SnapOff:
 965                 set_snap_mode (SnapNormal);
 966                 break;
 967         case SnapNormal:
 968                 set_snap_mode (SnapMagnetic);
 969                 break;
 970         case SnapMagnetic:
 971                 set_snap_mode (SnapOff);
 972                 break;
 973         }
 974 }
 975
 976 void
 977 Editor::snap_mode_chosen (SnapMode mode)
 978 {
 979         /* this is driven by a toggle on a radio group, and so is invoked twice,
 980            once for the item that became inactive and once for the one that became
 981            active.
 982         */
 983
 984         RefPtr<RadioAction> ract = snap_mode_action (mode);
 985
 986         if (ract && ract->get_active()) {
 987                 set_snap_mode (mode);
 988         }
 989 }
 990
 991 RefPtr<RadioAction>
 992 Editor::edit_point_action (EditPoint ep)
 993 {
 994         const char* action = 0;
 995         RefPtr<Action> act;
 996
 997         switch (ep) {
 998         case Editing::EditAtPlayhead:
 999                 action = X_("edit-at-playhead");
1000                 break;
1001         case Editing::EditAtSelectedMarker:
1002                 action = X_("edit-at-selected-marker");
1003                 break;
1004         case Editing::EditAtMouse:
1005                 action = X_("edit-at-mouse");
1006                 break;
1007         default:
1008                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1009                 /*NOTREACHED*/
1010         }
1011
1012         act = ActionManager::get_action (X_("Editor"), action);
1013
1014         if (act) {
1015                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1016                 return ract;
1017
1018         } else  {
1019                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1020                 return RefPtr<RadioAction> ();
1021         }
1022 }
1023
1024 void
1025 Editor::edit_point_chosen (EditPoint ep)
1026 {
1027         /* this is driven by a toggle on a radio group, and so is invoked twice,
1028            once for the item that became inactive and once for the one that became
1029            active.
1030         */
1031
1032         RefPtr<RadioAction> ract = edit_point_action (ep);
1033
1034         if (ract && ract->get_active()) {
1035                 set_edit_point_preference (ep);
1036         }
1037 }
1038
1039
1040 RefPtr<RadioAction>
1041 Editor::zoom_focus_action (ZoomFocus focus)
1042 {
1043         const char* action = 0;
1044         RefPtr<Action> act;
1045
1046         switch (focus) {
1047         case ZoomFocusLeft:
1048                 action = X_("zoom-focus-left");
1049                 break;
1050         case ZoomFocusRight:
1051                 action = X_("zoom-focus-right");
1052                 break;
1053         case ZoomFocusCenter:
1054                 action = X_("zoom-focus-center");
1055                 break;
1056         case ZoomFocusPlayhead:
1057                 action = X_("zoom-focus-playhead");
1058                 break;
1059         case ZoomFocusMouse:
1060                 action = X_("zoom-focus-mouse");
1061                 break;
1062         case ZoomFocusEdit:
1063                 action = X_("zoom-focus-edit");
1064                 break;
1065         default:
1066                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1067                 /*NOTREACHED*/
1068         }
1069
1070         act = ActionManager::get_action (X_("Zoom"), action);
1071
1072         if (act) {
1073                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1074                 return ract;
1075         } else {
1076                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1077         }
1078
1079         return RefPtr<RadioAction> ();
1080 }
1081
1082 void
1083 Editor::zoom_focus_chosen (ZoomFocus focus)
1084 {
1085         /* this is driven by a toggle on a radio group, and so is invoked twice,
1086            once for the item that became inactive and once for the one that became
1087            active.
1088         */
1089
1090         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1091
1092         if (ract && ract->get_active()) {
1093                 set_zoom_focus (focus);
1094         }
1095 }
1096
1097 /** A Configuration parameter has changed.
1098  * @param parameter_name Name of the changed parameter.
1099  */
1100 void
1101 Editor::parameter_changed (std::string p)
1102 {
1103         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1104
1105         if (p == "auto-loop") {
1106                 update_loop_range_view (true);
1107         } else if (p == "punch-in") {
1108                 update_punch_range_view (true);
1109         } else if (p == "punch-out") {
1110                 update_punch_range_view (true);
1111         } else if (p == "timecode-format") {
1112                 update_just_timecode ();
1113         } else if (p == "xfades-visible") {
1114                 update_xfade_visibility ();
1115         } else if (p == "show-region-fades") {
1116                 update_region_fade_visibility ();
1117         } else if (p == "edit-mode") {
1118                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1119         } else if (p == "subframes-per-frame") {
1120                 update_just_timecode ();
1121         } else if (p == "show-track-meters") {
1122                 toggle_meter_updating();
1123         } else if (p == "show-summary") {
1124
1125                 bool const s = _session->config.get_show_summary ();
1126                 if (s) {
1127                         _summary_hbox.show ();
1128                 } else {
1129                         _summary_hbox.hide ();
1130                 }
1131
1132                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1133                 if (act) {
1134                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1135                         if (tact->get_active () != s) {
1136                                 tact->set_active (s);
1137                         }
1138                 }
1139         } else if (p == "show-group-tabs") {
1140
1141                 bool const s = _session->config.get_show_group_tabs ();
1142                 if (s) {
1143                         _group_tabs->show ();
1144                 } else {
1145                         _group_tabs->hide ();
1146                 }
1147
1148                 reset_controls_layout_width ();
1149
1150                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1151                 if (act) {
1152                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1153                         if (tact->get_active () != s) {
1154                                 tact->set_active (s);
1155                         }
1156                 }
1157         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1158                 update_just_timecode ();
1159         } else if (p == "show-zoom-tools") {
1160                 _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1161         }
1162 }
1163
1164 void
1165 Editor::reset_focus ()
1166 {
1167         track_canvas->grab_focus();
1168 }
1169
1170 void
1171 Editor::reset_canvas_action_sensitivity (bool onoff)
1172 {
1173         if (_edit_point != EditAtMouse) {
1174                 onoff = true;
1175         }
1176
1177         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1178              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1179                 (*x)->set_sensitive (onoff);
1180         }
1181 }
1182
1183 void
1184 Editor::toggle_internal_editing ()
1185 {
1186         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1187         if (act) {
1188                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1189                 set_internal_edit (tact->get_active());
1190         }
1191 }
1192
1193
1194 void
1195 Editor::register_region_actions ()
1196 {
1197         _region_actions = ActionGroup::create (X_("Region"));
1198
1199         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1200
1201         /* Remove selected regions */
1202         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1203
1204         /* Offer dialogue box to rename the first selected region */
1205         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1206
1207         /* Raise all selected regions by 1 layer */
1208         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1209
1210         /* Raise all selected regions to the top */
1211         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1212
1213         /* Lower all selected regions by 1 layer */
1214         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1215
1216         /* Lower all selected regions to the bottom */
1217         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1218
1219         /* Move selected regions to their original (`natural') position */
1220         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1221
1222         /* Toggle `locked' status of selected regions */
1223         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1224
1225         toggle_reg_sens (
1226                 _region_actions,
1227                 "toggle-region-lock-style",
1228                 _("Glue to Bars and Beats"),
1229                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1230                 );
1231
1232         /* Remove sync points from selected regions */
1233         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1234
1235         /* Mute or unmute selected regions */
1236         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1237
1238         /* Open the normalize dialogue to operate on the selected regions */
1239         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1240
1241         /* Reverse selected regions */
1242         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1243
1244         /* Split selected multi-channel regions into mono regions */
1245         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1246
1247         /* Boost selected region gain */
1248         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1249
1250         /* Cut selected region gain */
1251         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1252
1253         /* Open the pitch shift dialogue for the selected regions */
1254         reg_sens (_region_actions, "pitch-shift-region", _("Transpose"), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1255
1256         /* Toggle selected region opacity */
1257         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1258
1259         /* Toggle active status of selected regions' fade in */
1260         toggle_reg_sens (
1261                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1262                 );
1263
1264         /* Toggle active status of selected regions' fade out */
1265         toggle_reg_sens (
1266                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1267                 );
1268
1269         /* Toggle active status of selected regions' fade in and out */
1270         toggle_reg_sens (
1271                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1272                 );
1273
1274         /* Open the dialogue to duplicate selected regions */
1275         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_dialog), false));
1276
1277         /* Open the dialogue to duplicate selected regions multiple times */
1278         reg_sens (
1279                 _region_actions,
1280                 "multi-duplicate-region",
1281                 _("Multi-Duplicate..."),
1282                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_dialog), true)
1283                 );
1284
1285         /* Fill tracks with selected regions */
1286         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1287
1288         /* Set up the loop range from the selected regions */
1289         reg_sens (
1290                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1291                 );
1292
1293         /* Set up the loop range from the selected regions, and start playback of it */
1294         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1295
1296         /* Set the punch range from the selected regions */
1297         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1298
1299         /* Add a single range marker around all selected regions */
1300         reg_sens (
1301                 _region_actions, "add-range-marker-from-region", _("Add 1 Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1302                 );
1303
1304         /* Add a range marker around each selected region */
1305         reg_sens (
1306                 _region_actions, "add-range-markers-from-region", _("Add Range Marker(s)"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1307                 );
1308
1309         /* Snap selected regions to the grid */
1310         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap to Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1311
1312         /* Close gaps in selected regions */
1313         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1314
1315         /* Open the Rhythm Ferret dialogue for the selected regions */
1316         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1317
1318         /* Export the first selected region */
1319         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1320
1321         /* Separate under selected regions: XXX not sure what this does */
1322         reg_sens (
1323                 _region_actions,
1324                 "separate-under-region",
1325                 _("Separate Under"),
1326                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1327                 );
1328
1329         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1330         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1331         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1332
1333         reg_sens (
1334                 _region_actions,
1335                 "split-region-at-transients",
1336                 _("Split at Percussion Onsets"),
1337                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1338                 );
1339
1340         /* Open the list editor dialogue for the selected regions */
1341         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1342
1343         /* Open the region properties dialogue for the selected regions */
1344         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1345
1346         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1347
1348         reg_sens (_region_actions, "bounce-region", _("Bounce"), sigc::mem_fun (*this, &Editor::bounce_region_selection));
1349
1350         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1351
1352         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1353
1354         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1355
1356         toggle_reg_sens (
1357                 _region_actions,
1358                 "toggle-region-gain-envelope-visible",
1359                 _("Envelope Visible"),
1360                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_visibility)
1361                 );
1362
1363         toggle_reg_sens (
1364                 _region_actions,
1365                 "toggle-region-gain-envelope-active",
1366                 _("Envelope Active"),
1367                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1368                 );
1369
1370         reg_sens (_region_actions, "quantize-region", _("Quantize"), sigc::mem_fun (*this, &Editor::quantize_region));
1371         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::mem_fun (*this, &Editor::insert_patch_change));
1372         reg_sens (_region_actions, "fork-region", _("Fork"), sigc::mem_fun (*this, &Editor::fork_region));
1373         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1374         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1375
1376         reg_sens (_region_actions, "nudge-forward", _("Nudge Forward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1377         reg_sens (_region_actions, "nudge-backward", _("Nudge Backward"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1378
1379         reg_sens (
1380                 _region_actions,
1381                 "nudge-forward-by-capture-offset",
1382                 _("Nudge Forward by Capture Offset"),
1383                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1384                 );
1385
1386         reg_sens (
1387                 _region_actions,
1388                 "nudge-backward-by-capture-offset",
1389                 _("Nudge Backward by Capture Offset"),
1390                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1391                 );
1392
1393         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1394         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1395
1396         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1397         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1398
1399         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1400
1401         reg_sens (
1402                 _region_actions,
1403                 "insert-region-from-region-list",
1404                 _("Insert Region From Region List"),
1405                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1406                 );
1407
1408         /* PART 3: actions that operate on the selection and also require the edit point location */
1409
1410         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1411         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1412         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1413         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1414         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1415
1416         reg_sens (
1417                 _region_actions,
1418                 "align-regions-start",
1419                 _("Align Start"),
1420                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1421                 );
1422
1423         reg_sens (
1424                 _region_actions,
1425                 "align-regions-start-relative",
1426                 _("Align Start Relative"),
1427                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1428                 );
1429
1430         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1431
1432         reg_sens (
1433                 _region_actions,
1434                 "align-regions-end-relative",
1435                 _("Align End Relative"),
1436                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1437                 );
1438
1439         reg_sens (
1440                 _region_actions,
1441                 "align-regions-sync",
1442                 _("Align Sync"),
1443                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
1444                 );
1445
1446         reg_sens (
1447                 _region_actions,
1448                 "align-regions-sync-relative",
1449                 _("Align Sync Relative"),
1450                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
1451                 );
1452
1453         Glib::RefPtr<Action> a = reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), mem_fun (*this, &Editor::change_region_layering_order));
1454         a->set_accel_group (get_accel_group ());
1455
1456         _all_region_actions_sensitized = true;
1457
1458         ActionManager::add_action_group (_region_actions);
1459 }