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