fix #5025 part 1
[ardour.git] / gtk2_ardour / editor_actions.cc
1 /*
2     Copyright (C) 2000-2007 Paul Davis
3
4     This program is free software; you can redistribute it and/or modify
5     it under the terms of the GNU General Public License as published by
6     the Free Software Foundation; either version 2 of the License, or
7     (at your option) any later version.
8
9     This program is distributed in the hope that it will be useful,
10     but WITHOUT ANY WARRANTY; without even the implied warranty of
11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12     GNU General Public License for more details.
13
14     You should have received a copy of the GNU General Public License
15     along with this program; if not, write to the Free Software
16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17
18 */
19
20 #include <gio/gio.h>
21 #include <gtk/gtkiconfactory.h>
22
23 #include "pbd/file_utils.h"
24
25 #include "gtkmm2ext/tearoff.h"
26
27 #include "ardour/filesystem_paths.h"
28 #include "ardour/profile.h"
29 #include "ardour/session.h"
30 #include "ardour/types.h"
31
32 #include "actions.h"
33 #include "ardour_ui.h"
34 #include "editing.h"
35 #include "editor.h"
36 #include "gui_thread.h"
37 #include "time_axis_view.h"
38 #include "utils.h"
39 #include "i18n.h"
40 #include "audio_time_axis.h"
41 #include "editor_group_tabs.h"
42 #include "editor_routes.h"
43 #include "editor_regions.h"
44
45 using namespace Gtk;
46 using namespace Glib;
47 using namespace std;
48 using namespace ARDOUR;
49 using namespace PBD;
50 using namespace Editing;
51
52 /* Convenience functions to slightly reduce verbosity below */
53
54 static RefPtr<Action>
55 reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
56 {
57         RefPtr<Action> act = ActionManager::register_action (group, name, label, slot);
58         ActionManager::session_sensitive_actions.push_back (act);
59         return act;
60 }
61
62 static void
63 toggle_reg_sens (RefPtr<ActionGroup> group, char const * name, char const * label, sigc::slot<void> slot)
64 {
65         RefPtr<Action> act = ActionManager::register_toggle_action (group, name, label, slot);
66         ActionManager::session_sensitive_actions.push_back (act);
67 }
68
69 static void
70 radio_reg_sens (RefPtr<ActionGroup> action_group, RadioAction::Group& radio_group, char const * name, char const * label, sigc::slot<void> slot)
71 {
72         RefPtr<Action> act = ActionManager::register_radio_action (action_group, radio_group, name, label, slot);
73         ActionManager::session_sensitive_actions.push_back (act);
74 }
75
76 void
77 Editor::register_actions ()
78 {
79         RefPtr<Action> act;
80
81         editor_actions = ActionGroup::create (X_("Editor"));
82         editor_menu_actions = ActionGroup::create (X_("EditorMenu"));
83
84         /* non-operative menu items for menu bar */
85
86         ActionManager::register_action (editor_menu_actions, X_("AlignMenu"), _("Align"));
87         ActionManager::register_action (editor_menu_actions, X_("Autoconnect"), _("Autoconnect"));
88         ActionManager::register_action (editor_menu_actions, X_("Crossfades"), _("Crossfades"));
89         ActionManager::register_action (editor_menu_actions, X_("Edit"), _("Edit"));
90         ActionManager::register_action (editor_menu_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
91         ActionManager::register_action (editor_menu_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
92         ActionManager::register_action (editor_menu_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
93         ActionManager::register_action (editor_menu_actions, X_("EditPointMenu"), _("Edit Point"));
94         ActionManager::register_action (editor_menu_actions, X_("FadeMenu"), _("Fade"));
95         ActionManager::register_action (editor_menu_actions, X_("LatchMenu"), _("Latch"));
96         ActionManager::register_action (editor_menu_actions, X_("RegionMenu"), _("Region"));
97         ActionManager::register_action (editor_menu_actions, X_("RegionMenuLayering"), _("Layering"));
98         ActionManager::register_action (editor_menu_actions, X_("RegionMenuPosition"), _("Position"));
99         ActionManager::register_action (editor_menu_actions, X_("RegionMenuEdit"), _("Edit"));
100         ActionManager::register_action (editor_menu_actions, X_("RegionMenuTrim"), _("Trim"));
101         ActionManager::register_action (editor_menu_actions, X_("RegionMenuGain"), _("Gain"));
102         ActionManager::register_action (editor_menu_actions, X_("RegionMenuRanges"), _("Ranges"));
103         ActionManager::register_action (editor_menu_actions, X_("RegionMenuFades"), _("Fades"));
104         ActionManager::register_action (editor_menu_actions, X_("RegionMenuMIDI"), _("MIDI"));
105         ActionManager::register_action (editor_menu_actions, X_("RegionMenuDuplicate"), _("Duplicate"));
106         ActionManager::register_action (editor_menu_actions, X_("Link"), _("Link"));
107         ActionManager::register_action (editor_menu_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
108         ActionManager::register_action (editor_menu_actions, X_("LocateToMarker"), _("Locate to Markers"));
109         ActionManager::register_action (editor_menu_actions, X_("MarkerMenu"), _("Markers"));
110         ActionManager::register_action (editor_menu_actions, X_("MeterFalloff"), _("Meter falloff"));
111         ActionManager::register_action (editor_menu_actions, X_("MeterHold"), _("Meter hold"));
112         ActionManager::register_action (editor_menu_actions, X_("MIDI"), _("MIDI Options"));
113         ActionManager::register_action (editor_menu_actions, X_("MiscOptions"), _("Misc Options"));
114         ActionManager::register_action (editor_menu_actions, X_("Monitoring"), _("Monitoring"));
115         ActionManager::register_action (editor_menu_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
116         ActionManager::register_action (editor_menu_actions, X_("MovePlayHeadMenu"), _("Playhead"));
117         ActionManager::register_action (editor_menu_actions, X_("PlayMenu"), _("Play"));
118         ActionManager::register_action (editor_menu_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
119         ActionManager::register_action (editor_menu_actions, X_("Pullup"), _("Pullup / Pulldown"));
120         ActionManager::register_action (editor_menu_actions, X_("RegionEditOps"), _("Region operations"));
121         ActionManager::register_action (editor_menu_actions, X_("RegionGainMenu"), _("Gain"));
122         ActionManager::register_action (editor_menu_actions, X_("RulerMenu"), _("Rulers"));
123         ActionManager::register_action (editor_menu_actions, X_("SavedViewMenu"), _("Views"));
124         ActionManager::register_action (editor_menu_actions, X_("ScrollMenu"), _("Scroll"));
125         ActionManager::register_action (editor_menu_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
126         ActionManager::register_action (editor_menu_actions, X_("Select"), _("Select"));
127         ActionManager::register_action (editor_menu_actions, X_("SelectMenu"), _("Select"));
128         ActionManager::register_action (editor_menu_actions, X_("SeparateMenu"), _("Separate"));
129         ActionManager::register_action (editor_menu_actions, X_("SetLoopMenu"), _("Loop"));
130         ActionManager::register_action (editor_menu_actions, X_("SetPunchMenu"), _("Punch"));
131         ActionManager::register_action (editor_menu_actions, X_("Solo"), _("Solo"));
132         ActionManager::register_action (editor_menu_actions, X_("Subframes"), _("Subframes"));
133         ActionManager::register_action (editor_menu_actions, X_("SyncMenu"), _("Sync"));
134         ActionManager::register_action (editor_menu_actions, X_("TempoMenu"), _("Tempo"));
135         ActionManager::register_action (editor_menu_actions, X_("Timecode"), _("Timecode fps"));
136         ActionManager::register_action (editor_menu_actions, X_("TrackHeightMenu"), _("Height"));
137         ActionManager::register_action (editor_menu_actions, X_("TrackMenu"), _("Track"));
138         ActionManager::register_action (editor_menu_actions, X_("Tools"), _("Tools"));
139         ActionManager::register_action (editor_menu_actions, X_("View"), _("View"));
140         ActionManager::register_action (editor_menu_actions, X_("ZoomFocus"), _("Zoom Focus"));
141         ActionManager::register_action (editor_menu_actions, X_("ZoomMenu"), _("Zoom"));
142
143         register_region_actions ();
144
145         /* add named actions for the editor */
146
147         ActionManager::register_action (editor_actions, "escape", _("Break drag or deselect all"), sigc::mem_fun (*this, &Editor::escape));
148
149         toggle_reg_sens (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), sigc::mem_fun (*this, &Editor::editor_mixer_button_toggled));
150         toggle_reg_sens (editor_actions, "show-editor-list", _("Show Editor List"), sigc::mem_fun (*this, &Editor::editor_list_button_toggled));
151
152         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 ));
153         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 ));
154         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));
155         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));
156
157         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)));
158         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)));
159         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)));
160
161         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)));
162         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)));
163         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)));
164
165         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));
166         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));
167         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));
168         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));
169
170         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)));
171         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)));
172         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)));
173
174         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)));
175         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)));
176         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)));
177
178         reg_sens (editor_actions, "edit-cursor-to-range-start", _("To Range Start"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_start));
179         reg_sens (editor_actions, "edit-cursor-to-range-end", _("To Range End"), sigc::mem_fun(*this, &Editor::selected_marker_to_selection_end));
180
181         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));
182         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));
183
184         reg_sens (editor_actions, "select-all", _("Select All"), sigc::bind (sigc::mem_fun(*this, &Editor::select_all), Selection::Set));
185         reg_sens (editor_actions, "deselect-all", _("Deselect All"), sigc::mem_fun(*this, &Editor::deselect_all));
186         reg_sens (editor_actions, "invert-selection", _("Invert Selection"), sigc::mem_fun(*this, &Editor::invert_selection));
187         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));
188         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));
189
190         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));
191         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));
192
193         reg_sens (editor_actions, "select-range-between-cursors", _("Select Edit Range"), sigc::mem_fun(*this, &Editor::select_range_between));
194
195         reg_sens (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_punch));
196         reg_sens (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), sigc::mem_fun(*this, &Editor::select_all_selectables_using_loop));
197
198         reg_sens (editor_actions, "select-next-route", _("Select Next Track or Bus"), sigc::mem_fun(*this, &Editor::select_next_route));
199         reg_sens (editor_actions, "select-prev-route", _("Select Previous Track or Bus"), sigc::mem_fun(*this, &Editor::select_prev_route));
200
201         act = reg_sens (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), sigc::mem_fun(*this, &Editor::toggle_record_enable));
202         ActionManager::track_selection_sensitive_actions.push_back (act);
203         act = reg_sens (editor_actions, "track-solo-toggle", _("Toggle Solo"), sigc::mem_fun(*this, &Editor::toggle_solo));
204         ActionManager::track_selection_sensitive_actions.push_back (act);
205         act = reg_sens (editor_actions, "track-mute-toggle", _("Toggle Mute"), sigc::mem_fun(*this, &Editor::toggle_mute));
206         ActionManager::track_selection_sensitive_actions.push_back (act);
207         act = reg_sens (editor_actions, "track-solo-isolate-toggle", _("Toggle Solo Isolate"), sigc::mem_fun(*this, &Editor::toggle_solo_isolate));
208         ActionManager::track_selection_sensitive_actions.push_back (act);
209
210         for (int i = 1; i <= 12; ++i) {
211                 string const a = string_compose (X_("save-visual-state-%1"), i);
212                 string const n = string_compose (_("Save View %1"), i);
213                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::start_visual_state_op), i - 1));
214         }
215
216         for (int i = 1; i <= 12; ++i) {
217                 string const a = string_compose (X_("goto-visual-state-%1"), i);
218                 string const n = string_compose (_("Goto View %1"), i);
219                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::cancel_visual_state_op), i - 1));
220         }
221
222         for (int i = 1; i <= 9; ++i) {
223                 string const a = string_compose (X_("goto-mark-%1"), i);
224                 string const n = string_compose (_("Locate to Mark %1"), i);
225                 reg_sens (editor_actions, a.c_str(), n.c_str(), sigc::bind (sigc::mem_fun (*this, &Editor::goto_nth_marker), i - 1));
226         }
227
228         reg_sens (editor_actions, "jump-forward-to-mark", _("Jump to Next Mark"), sigc::mem_fun(*this, &Editor::jump_forward_to_mark));
229         reg_sens (editor_actions, "jump-backward-to-mark", _("Jump to Previous Mark"), sigc::mem_fun(*this, &Editor::jump_backward_to_mark));
230         reg_sens (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), sigc::mem_fun(*this, &Editor::add_location_from_playhead_cursor));
231
232         reg_sens (editor_actions, "nudge-next-forward", _("Nudge Next Later"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), true, false));
233         reg_sens (editor_actions, "nudge-next-backward", _("Nudge Next Earlier"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), true, false));
234
235         reg_sens (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_forward), false, true));
236         reg_sens (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::nudge_backward), false, true));
237         reg_sens (editor_actions, "playhead-forward-to-grid", _("Playhead To Next Grid"), sigc::mem_fun(*this, &Editor::playhead_forward_to_grid));
238         reg_sens (editor_actions, "playhead-backward-to-grid", _("Playhead To Previous Grid"), sigc::mem_fun(*this, &Editor::playhead_backward_to_grid));
239
240         reg_sens (editor_actions, "temporal-zoom-out", _("Zoom Out"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), true));
241         reg_sens (editor_actions, "temporal-zoom-in", _("Zoom In"), sigc::bind (sigc::mem_fun(*this, &Editor::temporal_zoom_step), false));
242         reg_sens (editor_actions, "zoom-to-session", _("Zoom to Session"), sigc::mem_fun(*this, &Editor::temporal_zoom_session));
243         reg_sens (editor_actions, "zoom-to-region", _("Zoom to Region"), sigc::bind (sigc::mem_fun(*this, &Editor::zoom_to_region), false));
244         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));
245         reg_sens (editor_actions, "toggle-zoom", _("Toggle Zoom State"), sigc::mem_fun(*this, &Editor::swap_visual_state));
246
247         reg_sens (editor_actions, "expand-tracks", _("Expand Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), false));
248         reg_sens (editor_actions, "shrink-tracks", _("Shrink Track Height"), sigc::bind (sigc::mem_fun (*this, &Editor::tav_zoom_step), true));
249
250         act = reg_sens (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), true));
251         ActionManager::track_selection_sensitive_actions.push_back (act);
252         act = reg_sens (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), sigc::bind (sigc::mem_fun(*_routes, &EditorRoutes::move_selected_tracks), false));
253         ActionManager::track_selection_sensitive_actions.push_back (act);
254
255         act = reg_sens (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up));
256         ActionManager::track_selection_sensitive_actions.push_back (act);
257         act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
258         ActionManager::track_selection_sensitive_actions.push_back (act);
259         act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::mem_fun(*this, &Editor::scroll_tracks_up_line));
260         ActionManager::track_selection_sensitive_actions.push_back (act);
261         act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down_line));
262         ActionManager::track_selection_sensitive_actions.push_back (act);
263
264         reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
265         reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
266         reg_sens (editor_actions, "center-playhead", _("Center Playhead"), sigc::mem_fun(*this, &Editor::center_playhead));
267         reg_sens (editor_actions, "center-edit-cursor", _("Center Edit Point"), sigc::mem_fun(*this, &Editor::center_edit_point));
268
269         reg_sens (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), true));;
270         reg_sens (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_playhead), false));
271
272         reg_sens (editor_actions, "playhead-to-edit", _("Playhead to Active Mark"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), true));
273         reg_sens (editor_actions, "edit-to-playhead", _("Active Mark to Playhead"), sigc::bind (sigc::mem_fun(*this, &Editor::cursor_align), false));
274
275         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));
276         reg_sens (editor_actions, "set-punch-from-edit-range", _("Set Punch from Edit Range"), sigc::mem_fun(*this, &Editor::set_punch_from_edit_range));
277
278         /* this is a duplicated action so that the main menu can use a different label */
279         reg_sens (editor_actions, "main-menu-play-selected-regions", _("Play Selected Regions"), sigc::mem_fun (*this, &Editor::play_selected_region));
280         reg_sens (editor_actions, "play-from-edit-point", _("Play From Edit Point"), sigc::mem_fun(*this, &Editor::play_from_edit_point));
281         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));
282
283         reg_sens (editor_actions, "play-edit-range", _("Play Edit Range"), sigc::mem_fun(*this, &Editor::play_edit_range));
284
285         reg_sens (editor_actions, "set-playhead", _("Playhead to Mouse"), sigc::mem_fun(*this, &Editor::set_playhead_cursor));
286         reg_sens (editor_actions, "set-edit-point", _("Active Marker to Mouse"), sigc::mem_fun(*this, &Editor::set_edit_point));
287
288         reg_sens (editor_actions, "duplicate-range", _("Duplicate Range"), sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), false));
289
290         undo_action = reg_sens (editor_actions, "undo", S_("Command|Undo"), sigc::bind (sigc::mem_fun(*this, &Editor::undo), 1U));
291         redo_action = reg_sens (editor_actions, "redo", _("Redo"), sigc::bind (sigc::mem_fun(*this, &Editor::redo), 1U));
292
293         reg_sens (editor_actions, "export-audio", _("Export Audio"), sigc::mem_fun(*this, &Editor::export_audio));
294         reg_sens (editor_actions, "export-range", _("Export Range"), sigc::mem_fun(*this, &Editor::export_range));
295
296         act = reg_sens (editor_actions, "editor-separate", _("Separate"), sigc::mem_fun(*this, &Editor::separate_region_from_selection));
297         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
298
299         act = reg_sens (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), sigc::mem_fun(*this, &Editor::separate_region_from_punch));
300         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
301
302         act = reg_sens (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), sigc::mem_fun(*this, &Editor::separate_region_from_loop));
303         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
304
305         act = reg_sens (editor_actions, "editor-crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
306         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
307
308         reg_sens (editor_actions, "editor-cut", _("Cut"), sigc::mem_fun(*this, &Editor::cut));
309         reg_sens (editor_actions, "editor-delete", _("Delete"), sigc::mem_fun(*this, &Editor::delete_));
310
311         reg_sens (editor_actions, "editor-copy", _("Copy"), sigc::mem_fun(*this, &Editor::copy));
312         reg_sens (editor_actions, "editor-paste", _("Paste"), sigc::mem_fun(*this, &Editor::keyboard_paste));
313
314         reg_sens (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range = Bar"), sigc::mem_fun(*this, &Editor::use_range_as_bar));
315
316         toggle_reg_sens (editor_actions, "toggle-log-window", _("Log"),
317                         sigc::mem_fun (ARDOUR_UI::instance(), &ARDOUR_UI::toggle_errors));
318
319         reg_sens (editor_actions, "tab-to-transient-forwards", _("Move Later to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), true));
320         reg_sens (editor_actions, "tab-to-transient-backwards", _("Move Earlier to Transient"), sigc::bind (sigc::mem_fun(*this, &Editor::tab_to_transient), false));
321
322         reg_sens (editor_actions, "crop", _("Crop"), sigc::mem_fun(*this, &Editor::crop_region_to_selection));
323
324         reg_sens (editor_actions, "start-range", _("Start Range"), sigc::mem_fun(*this, &Editor::keyboard_selection_begin));
325         reg_sens (editor_actions, "finish-range", _("Finish Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), false));
326         reg_sens (editor_actions, "finish-add-range", _("Finish Add Range"), sigc::bind (sigc::mem_fun(*this, &Editor::keyboard_selection_finish), true));
327
328         reg_sens (
329                 editor_actions,
330                 "move-range-start-to-previous-region-boundary",
331                 _("Move Range Start to Previous Region Boundary"),
332                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, false)
333                 );
334
335         reg_sens (
336                 editor_actions,
337                 "move-range-start-to-next-region-boundary",
338                 _("Move Range Start to Next Region Boundary"),
339                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), false, true)
340                 );
341
342         reg_sens (
343                 editor_actions,
344                 "move-range-end-to-previous-region-boundary",
345                 _("Move Range End to Previous Region Boundary"),
346                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, false)
347                 );
348
349         reg_sens (
350                 editor_actions,
351                 "move-range-end-to-next-region-boundary",
352                 _("Move Range End to Next Region Boundary"),
353                 sigc::bind (sigc::mem_fun (*this, &Editor::move_range_selection_start_or_end_to_region_boundary), true, true)
354                 );
355
356         toggle_reg_sens (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (sigc::mem_fun(*this, &Editor::toggle_follow_playhead)));
357         act = reg_sens (editor_actions, "remove-last-capture", _("Remove Last Capture"), (sigc::mem_fun(*this, &Editor::remove_last_capture)));
358
359         ActionManager::register_toggle_action (editor_actions, "toggle-stationary-playhead", _("Stationary Playhead"), (mem_fun(*this, &Editor::toggle_stationary_playhead)));
360
361         act = reg_sens (editor_actions, "insert-time", _("Insert Time"), (sigc::mem_fun(*this, &Editor::do_insert_time)));
362         ActionManager::track_selection_sensitive_actions.push_back (act);
363
364         act = reg_sens (editor_actions, "toggle-track-active", _("Toggle Active"), (sigc::mem_fun(*this, &Editor::toggle_tracks_active)));
365         ActionManager::track_selection_sensitive_actions.push_back (act);
366         if (Profile->get_sae()) {
367                 act = reg_sens (editor_actions, "remove-track", _("Delete"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
368         } else {
369                 act = reg_sens (editor_actions, "remove-track", _("Remove"), (sigc::mem_fun(*this, &Editor::remove_tracks)));
370         }
371         ActionManager::track_selection_sensitive_actions.push_back (act);
372
373         reg_sens (editor_actions, "fit-tracks", _("Fit Selected Tracks"), sigc::mem_fun(*this, &Editor::fit_selected_tracks));
374
375         act = reg_sens (editor_actions, "track-height-largest", _("Largest"), sigc::bind (
376                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLargest));
377         ActionManager::track_selection_sensitive_actions.push_back (act);
378         act = reg_sens (editor_actions, "track-height-larger", _("Larger"), sigc::bind (
379                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarger));
380         ActionManager::track_selection_sensitive_actions.push_back (act);
381         act = reg_sens (editor_actions, "track-height-large", _("Large"), sigc::bind (
382                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightLarge));
383         ActionManager::track_selection_sensitive_actions.push_back (act);
384         act = reg_sens (editor_actions, "track-height-normal", _("Normal"), sigc::bind (
385                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightNormal));
386         ActionManager::track_selection_sensitive_actions.push_back (act);
387         act = reg_sens (editor_actions, "track-height-small", _("Small"), sigc::bind (
388                                 sigc::mem_fun(*this, &Editor::set_track_height), HeightSmall));
389         ActionManager::track_selection_sensitive_actions.push_back (act);
390
391         toggle_reg_sens (editor_actions, "sound-midi-notes", _("Sound Selected MIDI Notes"), sigc::mem_fun (*this, &Editor::toggle_sound_midi_notes));
392
393         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
394         RadioAction::Group zoom_group;
395
396         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));
397         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));
398         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));
399         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));
400         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));
401         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));
402
403         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
404         RadioAction::Group mouse_mode_group;
405
406         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));
407         mouse_move_button.set_related_action (act);
408         mouse_move_button.set_image (::get_icon("tool_object"));
409         mouse_move_button.set_name ("mouse mode button");
410
411         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));        
412         mouse_select_button.set_related_action (act);
413         mouse_select_button.set_image (::get_icon("tool_range"));
414         mouse_select_button.set_name ("mouse mode button");
415
416         act = ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-draw", _("Note Drawing Tool"), sigc::bind (sigc::mem_fun(*this, &Editor::mouse_mode_toggled), Editing::MouseDraw));   
417         mouse_draw_button.set_related_action (act);
418         mouse_draw_button.set_image (::get_icon("midi_tool_pencil"));
419         mouse_draw_button.set_name ("mouse mode button");
420
421         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));       
422         smart_mode_action = Glib::RefPtr<ToggleAction>::cast_static (act);
423
424         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)); 
425         mouse_gain_button.set_related_action (act);
426         mouse_gain_button.set_image (::get_icon("tool_gain"));
427         mouse_gain_button.set_name ("mouse mode button");
428
429         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));   
430         mouse_zoom_button.set_related_action (act);
431         mouse_zoom_button.set_image (::get_icon("tool_zoom"));
432         mouse_zoom_button.set_name ("mouse mode button");
433
434         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));       
435         mouse_audition_button.set_related_action (act);
436         mouse_audition_button.set_image (::get_icon("tool_audition"));
437         mouse_audition_button.set_name ("mouse mode button");
438
439         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));    
440         mouse_timefx_button.set_related_action (act);
441         mouse_timefx_button.set_image (::get_icon("tool_stretch"));
442         mouse_timefx_button.set_name ("mouse mode button");
443
444         ActionManager::register_action (editor_actions, "step-mouse-mode", _("Step Mouse Mode"), sigc::bind (sigc::mem_fun(*this, &Editor::step_mouse_mode), true));
445
446         act = ActionManager::register_toggle_action (mouse_mode_actions, "toggle-internal-edit", _("Edit MIDI"), sigc::mem_fun(*this, &Editor::toggle_internal_editing));
447         internal_edit_button.set_related_action (act);
448         internal_edit_button.set_image (::get_icon("tool_note"));
449         internal_edit_button.set_name ("mouse mode button");
450
451         RadioAction::Group edit_point_group;
452         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)));
453         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)));
454         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)));
455
456         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change Edit Point"), sigc::bind (sigc::mem_fun (*this, &Editor::cycle_edit_point), false));
457         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));
458         if (!Profile->get_sae()) {
459                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Splice));
460         }
461         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Slide));
462         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), sigc::bind (sigc::mem_fun (*this, &Editor::set_edit_mode), Lock));
463         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), sigc::mem_fun (*this, &Editor::cycle_edit_mode));
464
465         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap to"));
466         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
467
468         RadioAction::Group snap_mode_group;
469         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)));
470         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)));
471         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)));
472
473         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), sigc::mem_fun (*this, &Editor::cycle_snap_mode));
474         ActionManager::register_action (editor_actions, X_("next-snap-choice"), _("Next Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice));
475         ActionManager::register_action (editor_actions, X_("next-snap-choice-music-only"), _("Next Musical Snap Choice"), sigc::mem_fun (*this, &Editor::next_snap_choice_music_only));
476         ActionManager::register_action (editor_actions, X_("prev-snap-choice"), _("Previous Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice));
477         ActionManager::register_action (editor_actions, X_("prev-snap-choice-music-only"), _("Previous Musical Snap Choice"), sigc::mem_fun (*this, &Editor::prev_snap_choice_music_only));
478
479         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
480         RadioAction::Group snap_choice_group;
481
482         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)));
483         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)));
484         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)));
485         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)));
486         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)));
487         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)));
488
489         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-onetwentyeighths"), _("Snap to One Twenty Eighths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv128)));
490         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-sixtyfourths"), _("Snap to Sixty Fourths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv64)));
491         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)));
492         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)));
493         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)));
494         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)));
495         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)));
496         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)));
497         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-twelfths"), _("Snap to Twelfths"), (sigc::bind (sigc::mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeatDiv12)));
498         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)));
499         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)));
500         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)));
501         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)));
502         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)));
503         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)));
504         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)));
505         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)));
506
507         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)));
508         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)));
509         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)));
510         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)));
511         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)));
512         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)));
513         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)));
514
515         ActionManager::register_toggle_action (editor_actions, X_("show-marker-lines"), _("Show Marker Lines"), sigc::mem_fun (*this, &Editor::toggle_marker_lines));
516
517         /* RULERS */
518
519         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
520         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)));
521         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)));
522         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)));
523         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)));
524         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)));
525         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)));
526         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)));
527         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)));
528         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)));
529         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)));
530
531         /* set defaults here */
532
533         no_ruler_shown_update = true;
534         ruler_meter_action->set_active (true);
535         ruler_tempo_action->set_active (true);
536         ruler_marker_action->set_active (true);
537         ruler_range_action->set_active (false);
538         ruler_loop_punch_action->set_active (true);
539         ruler_loop_punch_action->set_active (true);
540         if (Profile->get_sae()) {
541                 ruler_bbt_action->set_active (true);
542                 ruler_cd_marker_action->set_active (false);
543                 ruler_timecode_action->set_active (false);
544                 ruler_minsec_action->set_active (true);
545         } else {
546                 ruler_bbt_action->set_active (false);
547                 ruler_cd_marker_action->set_active (true);
548                 ruler_timecode_action->set_active (true);
549                 ruler_minsec_action->set_active (false);
550         }
551         ruler_samples_action->set_active (false);
552         no_ruler_shown_update = false;
553
554         /* REGION LIST */
555
556         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
557         RadioAction::Group sort_type_group;
558         RadioAction::Group sort_order_group;
559
560         /* the region list popup menu */
561         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
562
563         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), sigc::mem_fun(*this, &Editor::audition_region_from_region_list));
564         ActionManager::region_list_selection_sensitive_actions.push_back (act);
565
566         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), sigc::mem_fun(*this, &Editor::hide_region_from_region_list));
567         ActionManager::region_list_selection_sensitive_actions.push_back (act);
568
569         act = ActionManager::register_action (rl_actions, X_("rlShow"), _("Show"), sigc::mem_fun(*this, &Editor::show_region_in_region_list));
570         ActionManager::region_list_selection_sensitive_actions.push_back (act);
571
572         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show All"), sigc::mem_fun(*_regions, &EditorRegions::toggle_full));
573         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show Automatic Regions"), sigc::mem_fun (*_regions, &EditorRegions::toggle_show_auto_regions));
574
575         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
576                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), true));
577         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
578                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_direction), false));
579
580         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
581                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByName, false));
582         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
583                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByLength, false));
584         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
585                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByPosition, false));
586         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
587                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByTimestamp, false));
588         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
589                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByStartInFile, false));
590         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
591                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), ByEndInFile, false));
592         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
593                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileName, false));
594         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
595                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileLength, false));
596         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
597                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileCreationDate, false));
598         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
599                         sigc::bind (sigc::mem_fun (*_regions, &EditorRegions::reset_sort_type), BySourceFileFS, false));
600
601         ActionManager::register_action (rl_actions, X_("removeUnusedRegions"), _("Remove Unused"), sigc::mem_fun (*_regions, &EditorRegions::remove_unused_regions));
602
603         /* the next two are duplicate items with different names for use in two different contexts */
604
605         act = reg_sens (editor_actions, X_("addExistingAudioFiles"), _("Import"), sigc::mem_fun (*this, &Editor::external_audio_dialog));
606         ActionManager::write_sensitive_actions.push_back (act);
607
608         act = reg_sens (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List..."), sigc::bind (sigc::mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
609         ActionManager::write_sensitive_actions.push_back (act);
610
611         act = ActionManager::register_action (editor_actions, X_("importFromSession"), _("Import From Session"), sigc::mem_fun(*this, &Editor::session_import_dialog));
612         ActionManager::write_sensitive_actions.push_back (act);
613
614         ActionManager::register_toggle_action (editor_actions, X_("ToggleSummary"), _("Show Summary"), sigc::mem_fun (*this, &Editor::set_summary));
615
616         ActionManager::register_toggle_action (editor_actions, X_("ToggleGroupTabs"), _("Show Group Tabs"), sigc::mem_fun (*this, &Editor::set_group_tabs));
617
618         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), sigc::mem_fun (*this, &Editor::toggle_measure_visibility));
619
620         /* if there is a logo in the editor canvas, its always visible at startup */
621
622         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), sigc::mem_fun (*this, &Editor::toggle_logo_visibility));
623         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
624         tact->set_active (true);
625
626         ActionManager::register_action (editor_actions, X_("toggle-midi-input-active"), _("Toggle MIDI Input Active for Editor-Selected Tracks/Busses"), 
627                                    sigc::bind (sigc::mem_fun (*this, &Editor::toggle_midi_input_active), false));
628
629         ActionManager::add_action_group (rl_actions);
630         ActionManager::add_action_group (ruler_actions);
631         ActionManager::add_action_group (zoom_actions);
632         ActionManager::add_action_group (mouse_mode_actions);
633         ActionManager::add_action_group (snap_actions);
634         ActionManager::add_action_group (editor_actions);
635         ActionManager::add_action_group (editor_menu_actions);
636 }
637
638 void
639 Editor::load_bindings ()
640 {
641         /* XXX move this to a better place */
642         
643         key_bindings.set_action_map (editor_action_map);
644
645         std::string binding_file;
646
647         if (find_file_in_search_path (ardour_config_search_path(), "editor.bindings", binding_file)) {
648                 key_bindings.load (binding_file);
649                 info << string_compose (_("Loaded editor bindings from %1"), binding_file) << endmsg;
650         } else {
651                 error << string_compose (_("Could not find editor.bindings in search path %1"), ardour_config_search_path().to_string()) << endmsg;
652         }
653 }
654
655 void
656 Editor::toggle_ruler_visibility (RulerType rt)
657 {
658         const char* action = 0;
659
660         if (no_ruler_shown_update) {
661                 return;
662         }
663
664         switch (rt) {
665         case ruler_metric_timecode:
666                 action = "toggle-timecode-ruler";
667                 break;
668         case ruler_metric_bbt:
669                 action = "toggle-bbt-ruler";
670                 break;
671         case ruler_metric_samples:
672                 action = "toggle-samples-ruler";
673                 break;
674         case ruler_metric_minsec:
675                 action = "toggle-minsec-ruler";
676                 break;
677         case ruler_time_tempo:
678                 action = "toggle-tempo-ruler";
679                 break;
680         case ruler_time_meter:
681                 action = "toggle-meter-ruler";
682                 break;
683         case ruler_time_marker:
684                 action = "toggle-marker-ruler";
685                 break;
686         case ruler_time_range_marker:
687                 action = "toggle-range-ruler";
688                 break;
689         case ruler_time_transport_marker:
690                 action = "toggle-loop-punch-ruler";
691                 break;
692         case ruler_time_cd_marker:
693                 action = "toggle-cd-marker-ruler";
694                 break;
695         }
696
697         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
698
699         if (act) {
700                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
701                 update_ruler_visibility ();
702                 store_ruler_visibility ();
703         }
704 }
705
706 void
707 Editor::set_summary ()
708 {
709         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
710         if (act) {
711                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
712                 _session->config.set_show_summary (tact->get_active ());
713         }
714 }
715
716 void
717 Editor::set_group_tabs ()
718 {
719         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
720         if (act) {
721                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
722                 _session->config.set_show_group_tabs (tact->get_active ());
723         }
724 }
725
726 void
727 Editor::toggle_measure_visibility ()
728 {
729         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
730         if (act) {
731                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
732                 set_show_measures (tact->get_active());
733         }
734 }
735
736 void
737 Editor::toggle_logo_visibility ()
738 {
739         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
740
741         if (act) {
742                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
743                 if (logo_item) {
744                         if (tact->get_active()) {
745                                 logo_item->show ();
746                         } else {
747                                 logo_item->hide ();
748                         }
749                 }
750         }
751 }
752
753 RefPtr<RadioAction>
754 Editor::snap_type_action (SnapType type)
755 {
756         const char* action = 0;
757         RefPtr<Action> act;
758
759         switch (type) {
760         case Editing::SnapToCDFrame:
761                 action = "snap-to-cd-frame";
762                 break;
763         case Editing::SnapToTimecodeFrame:
764                 action = "snap-to-timecode-frame";
765                 break;
766         case Editing::SnapToTimecodeSeconds:
767                 action = "snap-to-timecode-seconds";
768                 break;
769         case Editing::SnapToTimecodeMinutes:
770                 action = "snap-to-timecode-minutes";
771                 break;
772         case Editing::SnapToSeconds:
773                 action = "snap-to-seconds";
774                 break;
775         case Editing::SnapToMinutes:
776                 action = "snap-to-minutes";
777                 break;
778         case Editing::SnapToBeatDiv128:
779                 action = "snap-to-onetwentyeighths";
780                 break;
781         case Editing::SnapToBeatDiv64:
782                 action = "snap-to-sixtyfourths";
783                 break;
784         case Editing::SnapToBeatDiv32:
785                 action = "snap-to-thirtyseconds";
786                 break;
787         case Editing::SnapToBeatDiv28:
788                 action = "snap-to-twentyeighths";
789                 break;
790         case Editing::SnapToBeatDiv24:
791                 action = "snap-to-twentyfourths";
792                 break;
793         case Editing::SnapToBeatDiv20:
794                 action = "snap-to-twentieths";
795                 break;
796         case Editing::SnapToBeatDiv16:
797                 action = "snap-to-asixteenthbeat";
798                 break;
799         case Editing::SnapToBeatDiv14:
800                 action = "snap-to-fourteenths";
801                 break;
802         case Editing::SnapToBeatDiv12:
803                 action = "snap-to-twelfths";
804                 break;
805         case Editing::SnapToBeatDiv10:
806                 action = "snap-to-tenths";
807                 break;
808         case Editing::SnapToBeatDiv8:
809                 action = "snap-to-eighths";
810                 break;
811         case Editing::SnapToBeatDiv7:
812                 action = "snap-to-sevenths";
813                 break;
814         case Editing::SnapToBeatDiv6:
815                 action = "snap-to-sixths";
816                 break;
817         case Editing::SnapToBeatDiv5:
818                 action = "snap-to-fifths";
819                 break;
820         case Editing::SnapToBeatDiv4:
821                 action = "snap-to-quarters";
822                 break;
823         case Editing::SnapToBeatDiv3:
824                 action = "snap-to-thirds";
825                 break;
826         case Editing::SnapToBeatDiv2:
827                 action = "snap-to-halves";
828                 break;
829         case Editing::SnapToBeat:
830                 action = "snap-to-beat";
831                 break;
832         case Editing::SnapToBar:
833                 action = "snap-to-bar";
834                 break;
835         case Editing::SnapToMark:
836                 action = "snap-to-mark";
837                 break;
838         case Editing::SnapToRegionStart:
839                 action = "snap-to-region-start";
840                 break;
841         case Editing::SnapToRegionEnd:
842                 action = "snap-to-region-end";
843                 break;
844         case Editing::SnapToRegionSync:
845                 action = "snap-to-region-sync";
846                 break;
847         case Editing::SnapToRegionBoundary:
848                 action = "snap-to-region-boundary";
849                 break;
850         default:
851                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
852                 /*NOTREACHED*/
853         }
854
855         act = ActionManager::get_action (X_("Snap"), action);
856
857         if (act) {
858                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
859                 return ract;
860
861         } else  {
862                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
863                 return RefPtr<RadioAction>();
864         }
865 }
866
867 void
868 Editor::next_snap_choice ()
869 {
870         switch (_snap_type) {
871         case Editing::SnapToCDFrame:
872                 set_snap_to (Editing::SnapToTimecodeFrame);
873                 break;
874         case Editing::SnapToTimecodeFrame:
875                 set_snap_to (Editing::SnapToTimecodeSeconds);
876                 break;
877         case Editing::SnapToTimecodeSeconds:
878                 set_snap_to (Editing::SnapToTimecodeMinutes);
879                 break;
880         case Editing::SnapToTimecodeMinutes:
881                 set_snap_to (Editing::SnapToSeconds);
882                 break;
883         case Editing::SnapToSeconds:
884                 set_snap_to (Editing::SnapToMinutes);
885                 break;
886         case Editing::SnapToMinutes:
887                 set_snap_to (Editing::SnapToBeatDiv128);
888                 break;
889         case Editing::SnapToBeatDiv128:
890                 set_snap_to (Editing::SnapToBeatDiv64);
891                 break;
892         case Editing::SnapToBeatDiv64:
893                 set_snap_to (Editing::SnapToBeatDiv32);
894                 break;
895         case Editing::SnapToBeatDiv32:
896                 set_snap_to (Editing::SnapToBeatDiv28);
897                 break;
898         case Editing::SnapToBeatDiv28:
899                 set_snap_to (Editing::SnapToBeatDiv24);
900                 break;
901         case Editing::SnapToBeatDiv24:
902                 set_snap_to (Editing::SnapToBeatDiv20);
903                 break;
904         case Editing::SnapToBeatDiv20:
905                 set_snap_to (Editing::SnapToBeatDiv16);
906                 break;
907         case Editing::SnapToBeatDiv16:
908                 set_snap_to (Editing::SnapToBeatDiv14);
909                 break;
910         case Editing::SnapToBeatDiv14:
911                 set_snap_to (Editing::SnapToBeatDiv12);
912                 break;
913         case Editing::SnapToBeatDiv12:
914                 set_snap_to (Editing::SnapToBeatDiv10);
915                 break;
916         case Editing::SnapToBeatDiv10:
917                 set_snap_to (Editing::SnapToBeatDiv8);
918                 break;
919         case Editing::SnapToBeatDiv8:
920                 set_snap_to (Editing::SnapToBeatDiv7);
921                 break;
922         case Editing::SnapToBeatDiv7:
923                 set_snap_to (Editing::SnapToBeatDiv6);
924                 break;
925         case Editing::SnapToBeatDiv6:
926                 set_snap_to (Editing::SnapToBeatDiv5);
927                 break;
928         case Editing::SnapToBeatDiv5:
929                 set_snap_to (Editing::SnapToBeatDiv4);
930                 break;
931         case Editing::SnapToBeatDiv4:
932                 set_snap_to (Editing::SnapToBeatDiv3);
933                 break;
934         case Editing::SnapToBeatDiv3:
935                 set_snap_to (Editing::SnapToBeatDiv2);
936                 break;
937         case Editing::SnapToBeatDiv2:
938                 set_snap_to (Editing::SnapToBeat);
939                 break;
940         case Editing::SnapToBeat:
941                 set_snap_to (Editing::SnapToBar);
942                 break;
943         case Editing::SnapToBar:
944                 set_snap_to (Editing::SnapToMark);
945                 break;
946         case Editing::SnapToMark:
947                 set_snap_to (Editing::SnapToRegionStart);
948                 break;
949         case Editing::SnapToRegionStart:
950                 set_snap_to (Editing::SnapToRegionEnd);
951                 break;
952         case Editing::SnapToRegionEnd:
953                 set_snap_to (Editing::SnapToRegionSync);
954                 break;
955         case Editing::SnapToRegionSync:
956                 set_snap_to (Editing::SnapToRegionBoundary);
957                 break;
958         case Editing::SnapToRegionBoundary:
959                 set_snap_to (Editing::SnapToCDFrame);
960                 break;
961         }
962 }
963
964 void
965 Editor::prev_snap_choice ()
966 {
967         switch (_snap_type) {
968         case Editing::SnapToCDFrame:
969                 set_snap_to (Editing::SnapToTimecodeFrame);
970                 break;
971         case Editing::SnapToTimecodeFrame:
972                 set_snap_to (Editing::SnapToTimecodeSeconds);
973                 break;
974         case Editing::SnapToTimecodeSeconds:
975                 set_snap_to (Editing::SnapToTimecodeMinutes);
976                 break;
977         case Editing::SnapToTimecodeMinutes:
978                 set_snap_to (Editing::SnapToSeconds);
979                 break;
980         case Editing::SnapToSeconds:
981                 set_snap_to (Editing::SnapToMinutes);
982                 break;
983         case Editing::SnapToMinutes:
984                 set_snap_to (Editing::SnapToBeatDiv128);
985                 break;
986         case Editing::SnapToBeatDiv128:
987                 set_snap_to (Editing::SnapToBeatDiv64);
988                 break;
989         case Editing::SnapToBeatDiv64:
990                 set_snap_to (Editing::SnapToBeatDiv32);
991                 break;
992         case Editing::SnapToBeatDiv32:
993                 set_snap_to (Editing::SnapToBeatDiv28);
994                 break;
995         case Editing::SnapToBeatDiv28:
996                 set_snap_to (Editing::SnapToBeatDiv24);
997                 break;
998         case Editing::SnapToBeatDiv24:
999                 set_snap_to (Editing::SnapToBeatDiv20);
1000                 break;
1001         case Editing::SnapToBeatDiv20:
1002                 set_snap_to (Editing::SnapToBeatDiv16);
1003                 break;
1004         case Editing::SnapToBeatDiv16:
1005                 set_snap_to (Editing::SnapToBeatDiv14);
1006                 break;
1007         case Editing::SnapToBeatDiv14:
1008                 set_snap_to (Editing::SnapToBeatDiv12);
1009                 break;
1010         case Editing::SnapToBeatDiv12:
1011                 set_snap_to (Editing::SnapToBeatDiv10);
1012                 break;
1013         case Editing::SnapToBeatDiv10:
1014                 set_snap_to (Editing::SnapToBeatDiv8);
1015                 break;
1016         case Editing::SnapToBeatDiv8:
1017                 set_snap_to (Editing::SnapToBeatDiv7);
1018                 break;
1019         case Editing::SnapToBeatDiv7:
1020                 set_snap_to (Editing::SnapToBeatDiv6);
1021                 break;
1022         case Editing::SnapToBeatDiv6:
1023                 set_snap_to (Editing::SnapToBeatDiv5);
1024                 break;
1025         case Editing::SnapToBeatDiv5:
1026                 set_snap_to (Editing::SnapToBeatDiv4);
1027                 break;
1028         case Editing::SnapToBeatDiv4:
1029                 set_snap_to (Editing::SnapToBeatDiv3);
1030                 break;
1031         case Editing::SnapToBeatDiv3:
1032                 set_snap_to (Editing::SnapToBeatDiv2);
1033                 break;
1034         case Editing::SnapToBeatDiv2:
1035                 set_snap_to (Editing::SnapToBeat);
1036                 break;
1037         case Editing::SnapToBeat:
1038                 set_snap_to (Editing::SnapToBar);
1039                 break;
1040         case Editing::SnapToBar:
1041                 set_snap_to (Editing::SnapToMark);
1042                 break;
1043         case Editing::SnapToMark:
1044                 set_snap_to (Editing::SnapToRegionStart);
1045                 break;
1046         case Editing::SnapToRegionStart:
1047                 set_snap_to (Editing::SnapToRegionEnd);
1048                 break;
1049         case Editing::SnapToRegionEnd:
1050                 set_snap_to (Editing::SnapToRegionSync);
1051                 break;
1052         case Editing::SnapToRegionSync:
1053                 set_snap_to (Editing::SnapToRegionBoundary);
1054                 break;
1055         case Editing::SnapToRegionBoundary:
1056                 set_snap_to (Editing::SnapToCDFrame);
1057                 break;
1058         }
1059 }
1060
1061 void
1062 Editor::next_snap_choice_music_only ()
1063 {
1064         switch (_snap_type) {
1065         case Editing::SnapToMark:
1066         case Editing::SnapToRegionStart:
1067         case Editing::SnapToRegionEnd:
1068         case Editing::SnapToRegionSync:
1069         case Editing::SnapToRegionBoundary:
1070         case Editing::SnapToCDFrame:
1071         case Editing::SnapToTimecodeFrame:
1072         case Editing::SnapToTimecodeSeconds:
1073         case Editing::SnapToTimecodeMinutes:
1074         case Editing::SnapToSeconds:
1075         case Editing::SnapToMinutes:
1076                 set_snap_to (Editing::SnapToBeatDiv128);
1077                 break;
1078         case Editing::SnapToBeatDiv128:
1079                 set_snap_to (Editing::SnapToBeatDiv64);
1080                 break;
1081         case Editing::SnapToBeatDiv64:
1082                 set_snap_to (Editing::SnapToBeatDiv32);
1083                 break;
1084         case Editing::SnapToBeatDiv32:
1085                 set_snap_to (Editing::SnapToBeatDiv28);
1086                 break;
1087         case Editing::SnapToBeatDiv28:
1088                 set_snap_to (Editing::SnapToBeatDiv24);
1089                 break;
1090         case Editing::SnapToBeatDiv24:
1091                 set_snap_to (Editing::SnapToBeatDiv20);
1092                 break;
1093         case Editing::SnapToBeatDiv20:
1094                 set_snap_to (Editing::SnapToBeatDiv16);
1095                 break;
1096         case Editing::SnapToBeatDiv16:
1097                 set_snap_to (Editing::SnapToBeatDiv14);
1098                 break;
1099         case Editing::SnapToBeatDiv14:
1100                 set_snap_to (Editing::SnapToBeatDiv12);
1101                 break;
1102         case Editing::SnapToBeatDiv12:
1103                 set_snap_to (Editing::SnapToBeatDiv10);
1104                 break;
1105         case Editing::SnapToBeatDiv10:
1106                 set_snap_to (Editing::SnapToBeatDiv8);
1107                 break;
1108         case Editing::SnapToBeatDiv8:
1109                 set_snap_to (Editing::SnapToBeatDiv7);
1110                 break;
1111         case Editing::SnapToBeatDiv7:
1112                 set_snap_to (Editing::SnapToBeatDiv6);
1113                 break;
1114         case Editing::SnapToBeatDiv6:
1115                 set_snap_to (Editing::SnapToBeatDiv5);
1116                 break;
1117         case Editing::SnapToBeatDiv5:
1118                 set_snap_to (Editing::SnapToBeatDiv4);
1119                 break;
1120         case Editing::SnapToBeatDiv4:
1121                 set_snap_to (Editing::SnapToBeatDiv3);
1122                 break;
1123         case Editing::SnapToBeatDiv3:
1124                 set_snap_to (Editing::SnapToBeatDiv2);
1125                 break;
1126         case Editing::SnapToBeatDiv2:
1127                 set_snap_to (Editing::SnapToBeat);
1128                 break;
1129         case Editing::SnapToBeat:
1130                 set_snap_to (Editing::SnapToBar);
1131                 break;
1132         case Editing::SnapToBar:
1133                 set_snap_to (Editing::SnapToBeatDiv128);
1134                 break;
1135         }
1136 }
1137
1138 void
1139 Editor::prev_snap_choice_music_only ()
1140 {
1141         switch (_snap_type) {
1142         case Editing::SnapToMark:
1143         case Editing::SnapToRegionStart:
1144         case Editing::SnapToRegionEnd:
1145         case Editing::SnapToRegionSync:
1146         case Editing::SnapToRegionBoundary:
1147         case Editing::SnapToCDFrame:
1148         case Editing::SnapToTimecodeFrame:
1149         case Editing::SnapToTimecodeSeconds:
1150         case Editing::SnapToTimecodeMinutes:
1151         case Editing::SnapToSeconds:
1152         case Editing::SnapToMinutes:
1153                 set_snap_to (Editing::SnapToBar);
1154                 break;
1155         case Editing::SnapToBeatDiv128:
1156                 set_snap_to (Editing::SnapToBeat);
1157                 break;
1158         case Editing::SnapToBeatDiv64:
1159                 set_snap_to (Editing::SnapToBeatDiv128);
1160                 break;
1161         case Editing::SnapToBeatDiv32:
1162                 set_snap_to (Editing::SnapToBeatDiv64);
1163                 break;
1164         case Editing::SnapToBeatDiv28:
1165                 set_snap_to (Editing::SnapToBeatDiv32);
1166                 break;
1167         case Editing::SnapToBeatDiv24:
1168                 set_snap_to (Editing::SnapToBeatDiv28);
1169                 break;
1170         case Editing::SnapToBeatDiv20:
1171                 set_snap_to (Editing::SnapToBeatDiv24);
1172                 break;
1173         case Editing::SnapToBeatDiv16:
1174                 set_snap_to (Editing::SnapToBeatDiv20);
1175                 break;
1176         case Editing::SnapToBeatDiv14:
1177                 set_snap_to (Editing::SnapToBeatDiv16);
1178                 break;
1179         case Editing::SnapToBeatDiv12:
1180                 set_snap_to (Editing::SnapToBeatDiv14);
1181                 break;
1182         case Editing::SnapToBeatDiv10:
1183                 set_snap_to (Editing::SnapToBeatDiv12);
1184                 break;
1185         case Editing::SnapToBeatDiv8:
1186                 set_snap_to (Editing::SnapToBeatDiv10);
1187                 break;
1188         case Editing::SnapToBeatDiv7:
1189                 set_snap_to (Editing::SnapToBeatDiv8);
1190                 break;
1191         case Editing::SnapToBeatDiv6:
1192                 set_snap_to (Editing::SnapToBeatDiv7);
1193                 break;
1194         case Editing::SnapToBeatDiv5:
1195                 set_snap_to (Editing::SnapToBeatDiv6);
1196                 break;
1197         case Editing::SnapToBeatDiv4:
1198                 set_snap_to (Editing::SnapToBeatDiv5);
1199                 break;
1200         case Editing::SnapToBeatDiv3:
1201                 set_snap_to (Editing::SnapToBeatDiv4);
1202                 break;
1203         case Editing::SnapToBeatDiv2:
1204                 set_snap_to (Editing::SnapToBeatDiv3);
1205                 break;
1206         case Editing::SnapToBeat:
1207                 set_snap_to (Editing::SnapToBeatDiv2);
1208                 break;
1209         case Editing::SnapToBar:
1210                 set_snap_to (Editing::SnapToBeat);
1211                 break;
1212         }
1213 }
1214
1215 void
1216 Editor::snap_type_chosen (SnapType type)
1217 {
1218         /* this is driven by a toggle on a radio group, and so is invoked twice,
1219            once for the item that became inactive and once for the one that became
1220            active.
1221         */
1222
1223         RefPtr<RadioAction> ract = snap_type_action (type);
1224
1225         if (ract && ract->get_active()) {
1226                 set_snap_to (type);
1227         }
1228 }
1229
1230 RefPtr<RadioAction>
1231 Editor::snap_mode_action (SnapMode mode)
1232 {
1233         const char* action = 0;
1234         RefPtr<Action> act;
1235
1236         switch (mode) {
1237         case Editing::SnapOff:
1238                 action = X_("snap-off");
1239                 break;
1240         case Editing::SnapNormal:
1241                 action = X_("snap-normal");
1242                 break;
1243         case Editing::SnapMagnetic:
1244                 action = X_("snap-magnetic");
1245                 break;
1246         default:
1247                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1248                 /*NOTREACHED*/
1249         }
1250
1251         act = ActionManager::get_action (X_("Editor"), action);
1252
1253         if (act) {
1254                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1255                 return ract;
1256
1257         } else  {
1258                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1259                 return RefPtr<RadioAction> ();
1260         }
1261 }
1262
1263 void
1264 Editor::cycle_snap_mode ()
1265 {
1266         switch (_snap_mode) {
1267         case SnapOff:
1268                 set_snap_mode (SnapNormal);
1269                 break;
1270         case SnapNormal:
1271                 set_snap_mode (SnapMagnetic);
1272                 break;
1273         case SnapMagnetic:
1274                 set_snap_mode (SnapOff);
1275                 break;
1276         }
1277 }
1278
1279 void
1280 Editor::snap_mode_chosen (SnapMode mode)
1281 {
1282         /* this is driven by a toggle on a radio group, and so is invoked twice,
1283            once for the item that became inactive and once for the one that became
1284            active.
1285         */
1286
1287         RefPtr<RadioAction> ract = snap_mode_action (mode);
1288
1289         if (ract && ract->get_active()) {
1290                 set_snap_mode (mode);
1291         }
1292 }
1293
1294 RefPtr<RadioAction>
1295 Editor::edit_point_action (EditPoint ep)
1296 {
1297         const char* action = 0;
1298         RefPtr<Action> act;
1299
1300         switch (ep) {
1301         case Editing::EditAtPlayhead:
1302                 action = X_("edit-at-playhead");
1303                 break;
1304         case Editing::EditAtSelectedMarker:
1305                 action = X_("edit-at-selected-marker");
1306                 break;
1307         case Editing::EditAtMouse:
1308                 action = X_("edit-at-mouse");
1309                 break;
1310         default:
1311                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1312                 /*NOTREACHED*/
1313         }
1314
1315         act = ActionManager::get_action (X_("Editor"), action);
1316
1317         if (act) {
1318                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1319                 return ract;
1320
1321         } else  {
1322                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1323                 return RefPtr<RadioAction> ();
1324         }
1325 }
1326
1327 void
1328 Editor::edit_point_chosen (EditPoint ep)
1329 {
1330         /* this is driven by a toggle on a radio group, and so is invoked twice,
1331            once for the item that became inactive and once for the one that became
1332            active.
1333         */
1334
1335         RefPtr<RadioAction> ract = edit_point_action (ep);
1336
1337         if (ract && ract->get_active()) {
1338                 set_edit_point_preference (ep);
1339         }
1340 }
1341
1342
1343 RefPtr<RadioAction>
1344 Editor::zoom_focus_action (ZoomFocus focus)
1345 {
1346         const char* action = 0;
1347         RefPtr<Action> act;
1348
1349         switch (focus) {
1350         case ZoomFocusLeft:
1351                 action = X_("zoom-focus-left");
1352                 break;
1353         case ZoomFocusRight:
1354                 action = X_("zoom-focus-right");
1355                 break;
1356         case ZoomFocusCenter:
1357                 action = X_("zoom-focus-center");
1358                 break;
1359         case ZoomFocusPlayhead:
1360                 action = X_("zoom-focus-playhead");
1361                 break;
1362         case ZoomFocusMouse:
1363                 action = X_("zoom-focus-mouse");
1364                 break;
1365         case ZoomFocusEdit:
1366                 action = X_("zoom-focus-edit");
1367                 break;
1368         default:
1369                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1370                 /*NOTREACHED*/
1371         }
1372
1373         act = ActionManager::get_action (X_("Zoom"), action);
1374
1375         if (act) {
1376                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1377                 return ract;
1378         } else {
1379                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1380         }
1381
1382         return RefPtr<RadioAction> ();
1383 }
1384
1385 void
1386 Editor::toggle_sound_midi_notes ()
1387 {
1388         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1389         
1390         if (act) {
1391                 bool s = Config->get_sound_midi_notes();
1392                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1393                 if (tact->get_active () != s) {
1394                         Config->set_sound_midi_notes (tact->get_active());
1395                 }
1396         }
1397 }
1398
1399 void
1400 Editor::zoom_focus_chosen (ZoomFocus focus)
1401 {
1402         /* this is driven by a toggle on a radio group, and so is invoked twice,
1403            once for the item that became inactive and once for the one that became
1404            active.
1405         */
1406
1407         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1408
1409         if (ract && ract->get_active()) {
1410                 set_zoom_focus (focus);
1411         }
1412 }
1413
1414 /** A Configuration parameter has changed.
1415  * @param parameter_name Name of the changed parameter.
1416  */
1417 void
1418 Editor::parameter_changed (std::string p)
1419 {
1420         ENSURE_GUI_THREAD (*this, &Editor::parameter_changed, p)
1421
1422         if (p == "auto-loop") {
1423                 update_loop_range_view (true);
1424         } else if (p == "punch-in") {
1425                 update_punch_range_view (true);
1426         } else if (p == "punch-out") {
1427                 update_punch_range_view (true);
1428         } else if (p == "timecode-format") {
1429                 update_just_timecode ();
1430         } else if (p == "show-region-fades") {
1431                 update_region_fade_visibility ();
1432         } else if (p == "edit-mode") {
1433                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1434         } else if (p == "subframes-per-frame") {
1435                 update_just_timecode ();
1436         } else if (p == "show-track-meters") {
1437                 toggle_meter_updating();
1438         } else if (p == "show-summary") {
1439
1440                 bool const s = _session->config.get_show_summary ();
1441                 if (s) {
1442                         _summary_hbox.show ();
1443                 } else {
1444                         _summary_hbox.hide ();
1445                 }
1446
1447                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleSummary"));
1448                 if (act) {
1449                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1450                         if (tact->get_active () != s) {
1451                                 tact->set_active (s);
1452                         }
1453                 }
1454         } else if (p == "show-group-tabs") {
1455
1456                 bool const s = _session->config.get_show_group_tabs ();
1457                 if (s) {
1458                         _group_tabs->show ();
1459                 } else {
1460                         _group_tabs->hide ();
1461                 }
1462
1463                 reset_controls_layout_width ();
1464
1465                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleGroupTabs"));
1466                 if (act) {
1467                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1468                         if (tact->get_active () != s) {
1469                                 tact->set_active (s);
1470                         }
1471                 }
1472         } else if (p == "timecode-offset" || p == "timecode-offset-negative") {
1473                 update_just_timecode ();
1474         } else if (p == "show-zoom-tools") {
1475                 _zoom_tearoff->set_visible (Config->get_show_zoom_tools(), true);
1476         } else if (p == "sound-midi-notes") {
1477                 Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("sound-midi-notes"));
1478
1479                 if (act) {
1480                         bool s = Config->get_sound_midi_notes();
1481                         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (act);
1482                         if (tact->get_active () != s) {
1483                                 tact->set_active (s);
1484                         }
1485                 }
1486         } else if (p == "show-region-gain") {
1487                 set_gain_envelope_visibility ();
1488         } else if (p == "remote-model") {
1489                 if (_routes) {
1490                         _routes->reset_remote_control_ids ();
1491                 }
1492         }
1493 }
1494
1495 void
1496 Editor::reset_focus ()
1497 {
1498         track_canvas->grab_focus();
1499 }
1500
1501 void
1502 Editor::reset_canvas_action_sensitivity (bool onoff)
1503 {
1504         if (_edit_point != EditAtMouse) {
1505                 onoff = true;
1506         }
1507
1508         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();
1509              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1510                 (*x)->set_sensitive (onoff);
1511         }
1512 }
1513
1514 void
1515 Editor::toggle_internal_editing ()
1516 {
1517         Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (X_("MouseMode"), X_("toggle-internal-edit"));
1518         if (act) {
1519                 Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic(act);
1520                 set_internal_edit (tact->get_active());
1521         }
1522 }
1523
1524 void
1525 Editor::register_region_actions ()
1526 {
1527         _region_actions = ActionGroup::create (X_("Region"));
1528
1529         /* PART 1: actions that operate on the selection, and for which the edit point type and location is irrelevant */
1530
1531         /* Remove selected regions */
1532         reg_sens (_region_actions, "remove-region", _("Remove"), sigc::mem_fun (*this, &Editor::remove_selected_regions));
1533
1534         /* Offer dialogue box to rename the first selected region */
1535         reg_sens (_region_actions, "rename-region", _("Rename..."), sigc::mem_fun (*this, &Editor::rename_region));
1536
1537         /* Raise all selected regions by 1 layer */
1538         reg_sens (_region_actions, "raise-region", _("Raise"), sigc::mem_fun (*this, &Editor::raise_region));
1539
1540         /* Raise all selected regions to the top */
1541         reg_sens (_region_actions, "raise-region-to-top", _("Raise to Top"), sigc::mem_fun (*this, &Editor::raise_region_to_top));
1542
1543         /* Lower all selected regions by 1 layer */
1544         reg_sens (_region_actions, "lower-region", _("Lower"), sigc::mem_fun (*this, &Editor::lower_region));
1545
1546         /* Lower all selected regions to the bottom */
1547         reg_sens (_region_actions, "lower-region-to-bottom", _("Lower to Bottom"), sigc::mem_fun (*this, &Editor::lower_region_to_bottom));
1548
1549         /* Move selected regions to their original (`natural') position */
1550         reg_sens (_region_actions, "naturalize-region", _("Move to Original Position"), sigc::mem_fun (*this, &Editor::naturalize_region));
1551
1552         /* Toggle `locked' status of selected regions */
1553         toggle_reg_sens (_region_actions, "toggle-region-lock", _("Lock"), sigc::mem_fun(*this, &Editor::toggle_region_lock));
1554
1555         toggle_reg_sens (
1556                 _region_actions,
1557                 "toggle-region-lock-style",
1558                 _("Glue to Bars and Beats"),
1559                 sigc::mem_fun (*this, &Editor::toggle_region_lock_style)
1560                 );
1561
1562         /* Remove sync points from selected regions */
1563         reg_sens (_region_actions, "remove-region-sync", _("Remove Sync"), sigc::mem_fun(*this, &Editor::remove_region_sync));
1564
1565         /* Mute or unmute selected regions */
1566         toggle_reg_sens (_region_actions, "toggle-region-mute", _("Mute"), sigc::mem_fun(*this, &Editor::toggle_region_mute));
1567
1568         /* Open the normalize dialogue to operate on the selected regions */
1569         reg_sens (_region_actions, "normalize-region", _("Normalize..."), sigc::mem_fun(*this, &Editor::normalize_region));
1570
1571         /* Reverse selected regions */
1572         reg_sens (_region_actions, "reverse-region", _("Reverse"), sigc::mem_fun (*this, &Editor::reverse_region));
1573
1574         /* Split selected multi-channel regions into mono regions */
1575         reg_sens (_region_actions, "split-multichannel-region", _("Make Mono Regions"), sigc::mem_fun (*this, &Editor::split_multichannel_region));
1576
1577         /* Boost selected region gain */
1578         reg_sens (_region_actions, "boost-region-gain", _("Boost Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), true));
1579
1580         /* Cut selected region gain */
1581         reg_sens (_region_actions, "cut-region-gain", _("Cut Gain"), sigc::bind (sigc::mem_fun(*this, &Editor::adjust_region_gain), false));
1582
1583         /* Open the pitch shift dialogue for any selected audio regions */
1584         reg_sens (_region_actions, "pitch-shift-region", _("Pitch Shift..."), sigc::mem_fun (*this, &Editor::pitch_shift_region));
1585
1586         /* Open the transpose dialogue for any selected MIDI regions */
1587         reg_sens (_region_actions, "transpose-region", _("Transpose..."), sigc::mem_fun (*this, &Editor::transpose_region));
1588
1589         /* Toggle selected region opacity */
1590         toggle_reg_sens (_region_actions, "toggle-opaque-region", _("Opaque"), sigc::mem_fun (*this, &Editor::toggle_opaque_region));
1591
1592         /* Toggle active status of selected regions' fade in */
1593         toggle_reg_sens (
1594                 _region_actions, "toggle-region-fade-in", _("Fade In"), sigc::bind (sigc::mem_fun (*this, &Editor::toggle_region_fades), 1)
1595                 );
1596
1597         /* Toggle active status of selected regions' fade out */
1598         toggle_reg_sens (
1599                 _region_actions, "toggle-region-fade-out", _("Fade Out"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), -1)
1600                 );
1601
1602         /* Toggle active status of selected regions' fade in and out */
1603         toggle_reg_sens (
1604                 _region_actions, "toggle-region-fades", _("Fades"), sigc::bind (sigc::mem_fun(*this, &Editor::toggle_region_fades), 0)
1605                 );
1606
1607         /* Duplicate selected regions */
1608         reg_sens (_region_actions, "duplicate-region", _("Duplicate"), sigc::bind (sigc::mem_fun (*this, &Editor::duplicate_range), false));
1609
1610         /* Open the dialogue to duplicate selected regions multiple times */
1611         reg_sens (
1612                 _region_actions,
1613                 "multi-duplicate-region",
1614                 _("Multi-Duplicate..."),
1615                 sigc::bind (sigc::mem_fun(*this, &Editor::duplicate_range), true)
1616                 );
1617
1618         /* Fill tracks with selected regions */
1619         reg_sens (_region_actions, "region-fill-track", _("Fill Track"), sigc::mem_fun (*this, &Editor::region_fill_track));
1620
1621         /* Set up the loop range from the selected regions */
1622         reg_sens (
1623                 _region_actions, "set-loop-from-region", _("Set Loop Range"), sigc::bind (sigc::mem_fun (*this, &Editor::set_loop_from_region), false)
1624                 );
1625
1626         /* Set up the loop range from the selected regions, and start playback of it */
1627         reg_sens (_region_actions, "loop-region", _("Loop"), sigc::bind  (sigc::mem_fun(*this, &Editor::set_loop_from_region), true));
1628
1629         /* Set the punch range from the selected regions */
1630         reg_sens (_region_actions, "set-punch-from-region", _("Set Punch"), sigc::mem_fun (*this, &Editor::set_punch_from_region));
1631
1632         /* Add a single range marker around all selected regions */
1633         reg_sens (
1634                 _region_actions, "add-range-marker-from-region", _("Add Single Range Marker"), sigc::mem_fun (*this, &Editor::add_location_from_region)
1635                 );
1636
1637         /* Add a range marker around each selected region */
1638         reg_sens (
1639                 _region_actions, "add-range-markers-from-region", _("Add Range Marker Per Region"), sigc::mem_fun (*this, &Editor::add_locations_from_region)
1640                 );
1641
1642         /* Snap selected regions to the grid */
1643         reg_sens (_region_actions, "snap-regions-to-grid", _("Snap Position To Grid"), sigc::mem_fun (*this, &Editor::snap_regions_to_grid));
1644
1645         /* Close gaps in selected regions */
1646         reg_sens (_region_actions, "close-region-gaps", _("Close Gaps"), sigc::mem_fun (*this, &Editor::close_region_gaps));
1647
1648         /* Open the Rhythm Ferret dialogue for the selected regions */
1649         reg_sens (_region_actions, "show-rhythm-ferret", _("Rhythm Ferret..."), sigc::mem_fun (*this, &Editor::show_rhythm_ferret));
1650
1651         /* Export the first selected region */
1652         reg_sens (_region_actions, "export-region", _("Export..."), sigc::mem_fun (*this, &Editor::export_region));
1653
1654         /* Separate under selected regions: XXX not sure what this does */
1655         reg_sens (
1656                 _region_actions,
1657                 "separate-under-region",
1658                 _("Separate Under"),
1659                 sigc::mem_fun (*this, &Editor::separate_under_selected_regions)
1660                 );
1661
1662         reg_sens (_region_actions, "set-fade-in-length", _("Set Fade In Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), true));
1663         reg_sens (_region_actions, "set-fade-out-length", _("Set Fade Out Length"), sigc::bind (sigc::mem_fun (*this, &Editor::set_fade_length), false));
1664         reg_sens (_region_actions, "set-tempo-from-region", _("Set Tempo from Region = Bar"), sigc::mem_fun (*this, &Editor::set_tempo_from_region));
1665
1666         reg_sens (
1667                 _region_actions,
1668                 "split-region-at-transients",
1669                 _("Split at Percussion Onsets"),
1670                 sigc::mem_fun(*this, &Editor::split_region_at_transients)
1671                 );
1672
1673         /* Open the list editor dialogue for the selected regions */
1674         reg_sens (_region_actions, "show-region-list-editor", _("List Editor..."), sigc::mem_fun (*this, &Editor::show_midi_list_editor));
1675
1676         /* Open the region properties dialogue for the selected regions */
1677         reg_sens (_region_actions, "show-region-properties", _("Properties..."), sigc::mem_fun (*this, &Editor::show_region_properties));
1678
1679         reg_sens (_region_actions, "play-selected-regions", _("Play"), sigc::mem_fun(*this, &Editor::play_selected_region));
1680
1681         reg_sens (_region_actions, "bounce-regions-unprocessed", _("Bounce (with processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), true)));
1682         reg_sens (_region_actions, "bounce-regions-processed", _("Bounce (without processing)"), (sigc::bind (sigc::mem_fun (*this, &Editor::bounce_region_selection), false)));
1683         reg_sens (_region_actions, "combine-regions", _("Combine"), sigc::mem_fun (*this, &Editor::combine_regions));
1684         reg_sens (_region_actions, "uncombine-regions", _("Uncombine"), sigc::mem_fun (*this, &Editor::uncombine_regions));
1685
1686         reg_sens (_region_actions, "analyze-region", _("Spectral Analysis..."), sigc::mem_fun (*this, &Editor::analyze_region_selection));
1687
1688         reg_sens (_region_actions, "reset-region-gain-envelopes", _("Reset Envelope"), sigc::mem_fun (*this, &Editor::reset_region_gain_envelopes));
1689
1690         reg_sens (_region_actions, "reset-region-scale-amplitude", _("Reset Gain"), sigc::mem_fun (*this, &Editor::reset_region_scale_amplitude));
1691
1692         toggle_reg_sens (
1693                 _region_actions,
1694                 "toggle-region-gain-envelope-active",
1695                 _("Envelope Active"),
1696                 sigc::mem_fun (*this, &Editor::toggle_gain_envelope_active)
1697                 );
1698
1699         reg_sens (_region_actions, "quantize-region", _("Quantize..."), sigc::mem_fun (*this, &Editor::quantize_region));
1700         reg_sens (_region_actions, "insert-patch-change", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), false));
1701         reg_sens (_region_actions, "insert-patch-change-context", _("Insert Patch Change..."), sigc::bind (sigc::mem_fun (*this, &Editor::insert_patch_change), true));
1702         reg_sens (_region_actions, "fork-region", _("Unlink from other copies"), sigc::mem_fun (*this, &Editor::fork_region));
1703         reg_sens (_region_actions, "strip-region-silence", _("Strip Silence..."), sigc::mem_fun (*this, &Editor::strip_region_silence));
1704         reg_sens (_region_actions, "set-selection-from-region", _("Set Range Selection"), sigc::mem_fun (*this, &Editor::set_selection_from_region));
1705
1706         reg_sens (_region_actions, "nudge-forward", _("Nudge Later"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_forward), false, false));
1707         reg_sens (_region_actions, "nudge-backward", _("Nudge Earlier"), sigc::bind (sigc::mem_fun (*this, &Editor::nudge_backward), false, false));
1708
1709         reg_sens (
1710                 _region_actions,
1711                 "nudge-forward-by-capture-offset",
1712                 _("Nudge Later by Capture Offset"),
1713                 sigc::mem_fun (*this, &Editor::nudge_forward_capture_offset)
1714                 );
1715
1716         reg_sens (
1717                 _region_actions,
1718                 "nudge-backward-by-capture-offset",
1719                 _("Nudge Earlier by Capture Offset"),
1720                 sigc::mem_fun (*this, &Editor::nudge_backward_capture_offset)
1721                 );
1722
1723         reg_sens (_region_actions, "trim-region-to-loop", _("Trim to Loop"), sigc::mem_fun (*this, &Editor::trim_region_to_loop));
1724         reg_sens (_region_actions, "trim-region-to-punch", _("Trim to Punch"), sigc::mem_fun (*this, &Editor::trim_region_to_punch));
1725
1726         reg_sens (_region_actions, "trim-to-previous-region", _("Trim to Previous"), sigc::mem_fun(*this, &Editor::trim_region_to_previous_region_end));
1727         reg_sens (_region_actions, "trim-to-next-region", _("Trim to Next"), sigc::mem_fun(*this, &Editor::trim_region_to_next_region_start));
1728
1729         /* PART 2: actions that are not related to the selection, but for which the edit point type and location is important */
1730
1731         reg_sens (
1732                 _region_actions,
1733                 "insert-region-from-region-list",
1734                 _("Insert Region From Region List"),
1735                 sigc::bind (sigc::mem_fun (*this, &Editor::insert_region_list_selection), 1)
1736                 );
1737
1738         /* PART 3: actions that operate on the selection and also require the edit point location */
1739
1740         reg_sens (_region_actions, "set-region-sync-position", _("Set Sync Position"), sigc::mem_fun (*this, &Editor::set_region_sync_position));
1741         reg_sens (_region_actions, "place-transient", _("Place Transient"), sigc::mem_fun (*this, &Editor::place_transient));
1742         reg_sens (_region_actions, "split-region", _("Split"), sigc::mem_fun (*this, &Editor::split_region));
1743         reg_sens (_region_actions, "trim-front", _("Trim Start at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_front));
1744         reg_sens (_region_actions, "trim-back", _("Trim End at Edit Point"), sigc::mem_fun (*this, &Editor::trim_region_back));
1745
1746         reg_sens (
1747                 _region_actions,
1748                 "align-regions-start",
1749                 _("Align Start"),
1750                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::Start)
1751                 );
1752
1753         reg_sens (
1754                 _region_actions,
1755                 "align-regions-start-relative",
1756                 _("Align Start Relative"),
1757                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::Start)
1758                 );
1759
1760         reg_sens (_region_actions, "align-regions-end", _("Align End"), sigc::bind (sigc::mem_fun (*this, &Editor::align_regions), ARDOUR::End));
1761
1762         reg_sens (
1763                 _region_actions,
1764                 "align-regions-end-relative",
1765                 _("Align End Relative"),
1766                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions_relative), ARDOUR::End)
1767                 );
1768
1769         reg_sens (
1770                 _region_actions,
1771                 "align-regions-sync",
1772                 _("Align Sync"),
1773                 sigc::bind (sigc::mem_fun(*this, &Editor::align_regions), ARDOUR::SyncPoint)
1774                 );
1775
1776         reg_sens (
1777                 _region_actions,
1778                 "align-regions-sync-relative",
1779                 _("Align Sync Relative"),
1780                 sigc::bind (sigc::mem_fun (*this, &Editor::align_regions_relative), ARDOUR::SyncPoint)
1781                 );
1782
1783         Glib::RefPtr<Action> a = reg_sens (_region_actions, "choose-top-region", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), false));
1784         a->set_accel_group (get_accel_group ());
1785
1786         a = reg_sens (_region_actions, "choose-top-region-context-menu", _("Choose Top..."), sigc::bind (sigc::mem_fun (*this, &Editor::change_region_layering_order), true));
1787         a->set_accel_group (get_accel_group ());
1788
1789         _all_region_actions_sensitized = true;
1790
1791         ActionManager::add_action_group (_region_actions);
1792 }