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