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