e1750f307abde7e716cec8b55ebb8d0d6d58701a
[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 <ardour/ardour.h>
21 #include <ardour/profile.h>
22
23 #include "utils.h"
24 #include "editor.h"
25 #include "editing.h"
26 #include "actions.h"
27 #include "ardour_ui.h"
28 #include "gui_thread.h"
29 #include "i18n.h"
30
31 using namespace Gtk;
32 using namespace Glib;
33 using namespace std;
34 using namespace sigc;
35 using namespace ARDOUR;
36 using namespace PBD;
37 using namespace Editing;
38
39 void
40 Editor::register_actions ()
41 {
42         RefPtr<Action> act;
43
44         editor_actions = ActionGroup::create (X_("Editor"));
45         
46         /* non-operative menu items for menu bar */
47
48         ActionManager::register_action (editor_actions, X_("AlignMenu"), _("Align"));
49         ActionManager::register_action (editor_actions, X_("Autoconnect"), _("Autoconnect"));
50         ActionManager::register_action (editor_actions, X_("Crossfades"), _("Crossfades"));
51         ActionManager::register_action (editor_actions, X_("Edit"), _("Edit"));
52         ActionManager::register_action (editor_actions, X_("EditCursorMovementOptions"), _("Move Selected Marker"));
53         ActionManager::register_action (editor_actions, X_("EditSelectRangeOptions"), _("Select Range Operations"));
54         ActionManager::register_action (editor_actions, X_("EditSelectRegionOptions"), _("Select Regions"));
55         ActionManager::register_action (editor_actions, X_("EditPointMenu"), _("Edit Point"));
56         ActionManager::register_action (editor_actions, X_("FadeMenu"), _("Fade"));
57         ActionManager::register_action (editor_actions, X_("LatchMenu"), _("Latch"));
58         ActionManager::register_action (editor_actions, X_("Layering"), _("Layering"));
59         ActionManager::register_action (editor_actions, X_("Link"), _("Link"));
60         ActionManager::register_action (editor_actions, X_("ZoomFocusMenu"), _("Zoom Focus"));
61         ActionManager::register_action (editor_actions, X_("KeyMouseActions"), _("Key Mouse"));
62         ActionManager::register_action (editor_actions, X_("LocateToMarker"), _("Locate To Markers"));
63         ActionManager::register_action (editor_actions, X_("MarkerMenu"), _("Markers"));
64         ActionManager::register_action (editor_actions, X_("MeterFalloff"), _("Meter falloff"));
65         ActionManager::register_action (editor_actions, X_("MeterHold"), _("Meter hold"));
66         ActionManager::register_action (editor_actions, X_("MiscOptions"), _("Misc Options"));
67         ActionManager::register_action (editor_actions, X_("Monitoring"), _("Monitoring"));
68         ActionManager::register_action (editor_actions, X_("MoveActiveMarkMenu"), _("Active Mark"));
69         ActionManager::register_action (editor_actions, X_("MovePlayHeadMenu"), _("Playhead"));
70         ActionManager::register_action (editor_actions, X_("NudgeRegionMenu"), _("Nudge"));
71         ActionManager::register_action (editor_actions, X_("PlayMenu"), _("Play"));
72         ActionManager::register_action (editor_actions, X_("PrimaryClockMenu"), _("Primary Clock"));
73         ActionManager::register_action (editor_actions, X_("Pullup"), _("Pullup / Pulldown"));
74         ActionManager::register_action (editor_actions, X_("RegionMenu"), _("Region"));
75         ActionManager::register_action (editor_actions, X_("RegionEditOps"), _("Region operations"));
76         ActionManager::register_action (editor_actions, X_("RegionGainMenu"), _("Gain"));
77         ActionManager::register_action (editor_actions, X_("RulerMenu"), _("Rulers"));
78         ActionManager::register_action (editor_actions, X_("SavedViewMenu"), _("Views"));
79         ActionManager::register_action (editor_actions, X_("ScrollMenu"), _("Scroll"));
80         ActionManager::register_action (editor_actions, X_("SecondaryClockMenu"), _("Secondary Clock"));
81         ActionManager::register_action (editor_actions, X_("Select"), _("Select"));
82         ActionManager::register_action (editor_actions, X_("SelectMenu"), _("Select"));
83         ActionManager::register_action (editor_actions, X_("SeparateMenu"), _("Separate"));
84         ActionManager::register_action (editor_actions, X_("SetLoopMenu"), _("Loop"));
85         ActionManager::register_action (editor_actions, X_("SetPunchMenu"), _("Punch"));
86         ActionManager::register_action (editor_actions, X_("Solo"), _("Solo"));
87         ActionManager::register_action (editor_actions, X_("Subframes"), _("Subframes"));
88         ActionManager::register_action (editor_actions, X_("SyncMenu"), _("Sync"));
89         ActionManager::register_action (editor_actions, X_("TempoMenu"), _("Tempo"));
90         ActionManager::register_action (editor_actions, X_("Timecode"), _("Timecode fps"));
91         ActionManager::register_action (editor_actions, X_("TrackHeightMenu"), _("Height"));
92         ActionManager::register_action (editor_actions, X_("TrackMenu"), _("Track"));
93         ActionManager::register_action (editor_actions, X_("Tools"), _("Tools"));
94         ActionManager::register_action (editor_actions, X_("TrimMenu"), _("Trim"));
95         ActionManager::register_action (editor_actions, X_("View"), _("View"));
96         ActionManager::register_action (editor_actions, X_("WaveformMenu"), _("Waveforms"));
97         ActionManager::register_action (editor_actions, X_("ZoomFocus"), _("Zoom Focus"));
98         ActionManager::register_action (editor_actions, X_("ZoomMenu"), _("Zoom"));
99
100         ActionManager::register_toggle_action (editor_actions, "link-region-and-track-selection", _("Link Region/Track Selection"), mem_fun (*this, &Editor::toggle_link_region_and_track_selection));
101         ActionManager::register_action (editor_actions, "break-drag", _("Break drag"), mem_fun (*this, &Editor::break_drag));
102
103         act = ActionManager::register_toggle_action (editor_actions, "show-editor-mixer", _("Show Editor Mixer"), mem_fun (*this, &Editor::editor_mixer_button_toggled));
104         ActionManager::session_sensitive_actions.push_back (act);
105
106         RadioAction::Group crossfade_model_group;
107
108         act = ActionManager::register_radio_action (editor_actions, crossfade_model_group, "CrossfadesFull", _("Span Entire Overlap"), bind (mem_fun(*this, &Editor::set_crossfade_model), FullCrossfade));
109         ActionManager::session_sensitive_actions.push_back (act);
110         act = ActionManager::register_radio_action (editor_actions, crossfade_model_group, "CrossfadesShort", _("Short"), bind (mem_fun(*this, &Editor::set_crossfade_model), ShortCrossfade));
111         ActionManager::session_sensitive_actions.push_back (act);
112
113         act = ActionManager::register_toggle_action (editor_actions, "toggle-xfades-active", _("Active"), mem_fun(*this, &Editor::toggle_xfades_active));
114         ActionManager::session_sensitive_actions.push_back (act);
115         act = ActionManager::register_toggle_action (editor_actions, "toggle-xfades-visible", _("Show"), mem_fun(*this, &Editor::toggle_xfade_visibility));
116         ActionManager::session_sensitive_actions.push_back (act);
117         act = ActionManager::register_toggle_action (editor_actions, "toggle-auto-xfades", _("Created Automatically"), mem_fun(*this, &Editor::toggle_auto_xfade));
118         ActionManager::session_sensitive_actions.push_back (act);
119
120         act = ActionManager::register_toggle_action (editor_actions, "toggle-region-fades", _("Use Region Fades (global)"), mem_fun(*this, &Editor::toggle_region_fades));
121         ActionManager::session_sensitive_actions.push_back (act);
122         act = ActionManager::register_toggle_action (editor_actions, "toggle-region-fades-visible", _("Show Region Fades"), mem_fun(*this, &Editor::toggle_region_fades_visible));
123         ActionManager::session_sensitive_actions.push_back (act);
124         act = ActionManager::register_action (editor_actions, "toggle-selected-region-fade-in", _("Toggle Region Fade In"), bind (mem_fun(*this, &Editor::toggle_selected_region_fades), 1));;
125         ActionManager::session_sensitive_actions.push_back (act);
126         act = ActionManager::register_action (editor_actions, "toggle-selected-region-fade-out", _("Toggle Region Fade Out"), bind (mem_fun(*this, &Editor::toggle_selected_region_fades), -1));;
127         ActionManager::session_sensitive_actions.push_back (act);
128         act = ActionManager::register_action (editor_actions, "toggle-selected-region-fades", _("Toggle Region Fades"), bind (mem_fun(*this, &Editor::toggle_selected_region_fades), 0));
129         ActionManager::session_sensitive_actions.push_back (act);
130
131         act = ActionManager::register_action (editor_actions, "playhead-to-next-region-boundary", _("Playhead to Next Region Boundary"), bind (mem_fun(*this, &Editor::cursor_to_next_region_boundary), playhead_cursor));
132         ActionManager::session_sensitive_actions.push_back (act);
133         act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-boundary", _("Playhead to Previous Region Boundary"), bind (mem_fun(*this, &Editor::cursor_to_previous_region_boundary), playhead_cursor));
134         ActionManager::session_sensitive_actions.push_back (act);
135
136         act = ActionManager::register_action (editor_actions, "playhead-to-next-region-start", _("Playhead to Next Region Start"), bind (mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (Start)));
137         ActionManager::session_sensitive_actions.push_back (act);
138         act = ActionManager::register_action (editor_actions, "playhead-to-next-region-end", _("Playhead to Next Region End"), bind (mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (End)));
139         ActionManager::session_sensitive_actions.push_back (act);
140         act = ActionManager::register_action (editor_actions, "playhead-to-next-region-sync", _("Playhead to Next Region Sync"), bind (mem_fun(*this, &Editor::cursor_to_next_region_point), playhead_cursor, RegionPoint (SyncPoint)));
141         ActionManager::session_sensitive_actions.push_back (act);
142
143         act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-start", _("Playhead to Previous Region Start"), bind (mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (Start)));
144         ActionManager::session_sensitive_actions.push_back (act);
145         act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-end", _("Playhead to Previous Region End"), bind (mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (End)));
146         ActionManager::session_sensitive_actions.push_back (act);
147         act = ActionManager::register_action (editor_actions, "playhead-to-previous-region-sync", _("Playhead to Previous Region Sync"), bind (mem_fun(*this, &Editor::cursor_to_previous_region_point), playhead_cursor, RegionPoint (SyncPoint)));
148         ActionManager::session_sensitive_actions.push_back (act);
149
150         act = ActionManager::register_action (editor_actions, "selected-marker-to-next-region-boundary", _("to Next Region Boundary"), mem_fun(*this, &Editor::selected_marker_to_next_region_boundary));
151         ActionManager::session_sensitive_actions.push_back (act);
152         act = ActionManager::register_action (editor_actions, "selected-marker-to-previous-region-boundary", _("to Previous Region Boundary"), mem_fun(*this, &Editor::selected_marker_to_previous_region_boundary));
153         ActionManager::session_sensitive_actions.push_back (act);
154
155         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-start", _("to Next Region Start"), bind (mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (Start)));
156         ActionManager::session_sensitive_actions.push_back (act);
157         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-end", _("to Next Region End"), bind (mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (End)));
158         ActionManager::session_sensitive_actions.push_back (act);
159         act = ActionManager::register_action (editor_actions, "edit-cursor-to-next-region-sync", _("to Next Region Sync"), bind (mem_fun(*this, &Editor::selected_marker_to_next_region_point), RegionPoint (SyncPoint)));
160         ActionManager::session_sensitive_actions.push_back (act);
161
162         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-start", _("to Previous Region Start"), bind (mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (Start)));
163         ActionManager::session_sensitive_actions.push_back (act);
164         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-end", _("to Previous Region End"), bind (mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (End)));
165         ActionManager::session_sensitive_actions.push_back (act);
166         act = ActionManager::register_action (editor_actions, "edit-cursor-to-previous-region-sync", _("to Previous Region Sync"), bind (mem_fun(*this, &Editor::selected_marker_to_previous_region_point), RegionPoint (SyncPoint)));
167         ActionManager::session_sensitive_actions.push_back (act);
168
169         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-start", _("to Range Start"), mem_fun(*this, &Editor::selected_marker_to_selection_start));
170         ActionManager::session_sensitive_actions.push_back (act);
171         act = ActionManager::register_action (editor_actions, "edit-cursor-to-range-end", _("to Range End"), mem_fun(*this, &Editor::selected_marker_to_selection_end));
172         ActionManager::session_sensitive_actions.push_back (act);
173
174         act = ActionManager::register_action (editor_actions, "playhead-to-range-start", _("Playhead to Range Start"), bind (mem_fun(*this, &Editor::cursor_to_selection_start), playhead_cursor));
175         ActionManager::session_sensitive_actions.push_back (act);
176         act = ActionManager::register_action (editor_actions, "playhead-to-range-end", _("Playhead to Range End"), bind (mem_fun(*this, &Editor::cursor_to_selection_end), playhead_cursor));
177         ActionManager::session_sensitive_actions.push_back (act);
178
179         act = ActionManager::register_action (editor_actions, "select-all", _("Select All"), bind (mem_fun(*this, &Editor::select_all), Selection::Set));
180         ActionManager::session_sensitive_actions.push_back (act);
181         act = ActionManager::register_action (editor_actions, "deselect-all", _("Deselect All"), mem_fun(*this, &Editor::deselect_all));
182         ActionManager::session_sensitive_actions.push_back (act);
183         act = ActionManager::register_action (editor_actions, "invert-selection", _("Invert Selection"), mem_fun(*this, &Editor::invert_selection));
184         ActionManager::session_sensitive_actions.push_back (act);
185         act = ActionManager::register_action (editor_actions, "select-all-after-edit-cursor", _("Select All After Edit Point"), bind (mem_fun(*this, &Editor::select_all_selectables_using_edit), true));
186         ActionManager::session_sensitive_actions.push_back (act);
187         act = ActionManager::register_action (editor_actions, "select-all-before-edit-cursor", _("Select All Before Edit Point"), bind (mem_fun(*this, &Editor::select_all_selectables_using_edit), false));
188         ActionManager::session_sensitive_actions.push_back (act);
189
190         act = ActionManager::register_action (editor_actions, "select-all-between-cursors", _("Select All Overlapping Edit Range"), bind (mem_fun(*this, &Editor::select_all_selectables_between), false));
191         ActionManager::session_sensitive_actions.push_back (act);
192         act = ActionManager::register_action (editor_actions, "select-all-within-cursors", _("Select All Inside Edit Range"), bind (mem_fun(*this, &Editor::select_all_selectables_between), true));
193         ActionManager::session_sensitive_actions.push_back (act);
194
195         act = ActionManager::register_action (editor_actions, "select-range-between-cursors", _("Select Edit Range"), mem_fun(*this, &Editor::select_range_between));
196         ActionManager::session_sensitive_actions.push_back (act);
197
198         act = ActionManager::register_action (editor_actions, "select-all-in-punch-range", _("Select All in Punch Range"), mem_fun(*this, &Editor::select_all_selectables_using_punch));
199         ActionManager::session_sensitive_actions.push_back (act);
200         act = ActionManager::register_action (editor_actions, "select-all-in-loop-range", _("Select All in Loop Range"), mem_fun(*this, &Editor::select_all_selectables_using_loop));
201         ActionManager::session_sensitive_actions.push_back (act);
202         
203         act = ActionManager::register_action (editor_actions, "select-next-route", _("Select Next Track/Bus"), mem_fun(*this, &Editor::select_next_route));
204         ActionManager::session_sensitive_actions.push_back (act);
205         act = ActionManager::register_action (editor_actions, "select-prev-route", _("Select Previous Track/Bus"), mem_fun(*this, &Editor::select_prev_route));
206         ActionManager::session_sensitive_actions.push_back (act);
207         
208         act = ActionManager::register_action (editor_actions, "track-record-enable-toggle", _("Toggle Record Enable"), mem_fun(*this, &Editor::toggle_record_enable));
209         ActionManager::session_sensitive_actions.push_back (act);
210
211
212         act = ActionManager::register_action (editor_actions, "save-visual-state-1", _("Save View 1"), bind (mem_fun (*this, &Editor::start_visual_state_op), 0));
213         ActionManager::session_sensitive_actions.push_back (act);
214         act = ActionManager::register_action (editor_actions, "goto-visual-state-1", _("Goto View 1"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 0));
215         ActionManager::session_sensitive_actions.push_back (act);
216         act = ActionManager::register_action (editor_actions, "save-visual-state-2", _("Save View 2"), bind (mem_fun (*this, &Editor::start_visual_state_op), 1));
217         ActionManager::session_sensitive_actions.push_back (act);
218         act = ActionManager::register_action (editor_actions, "goto-visual-state-2", _("Goto View 2"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 1));
219         ActionManager::session_sensitive_actions.push_back (act);
220         act = ActionManager::register_action (editor_actions, "save-visual-state-3", _("Save View 3"), bind (mem_fun (*this, &Editor::start_visual_state_op), 2));
221         ActionManager::session_sensitive_actions.push_back (act);
222         act = ActionManager::register_action (editor_actions, "goto-visual-state-3", _("Goto View 3"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 2));
223         ActionManager::session_sensitive_actions.push_back (act);
224         act = ActionManager::register_action (editor_actions, "save-visual-state-4", _("Save View 4"), bind (mem_fun (*this, &Editor::start_visual_state_op), 3));
225         ActionManager::session_sensitive_actions.push_back (act);
226         act = ActionManager::register_action (editor_actions, "goto-visual-state-4", _("Goto View 4"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 3));
227         ActionManager::session_sensitive_actions.push_back (act);
228         act = ActionManager::register_action (editor_actions, "save-visual-state-5", _("Save View 5"), bind (mem_fun (*this, &Editor::start_visual_state_op), 4));
229         ActionManager::session_sensitive_actions.push_back (act);
230         act = ActionManager::register_action (editor_actions, "goto-visual-state-5", _("Goto View 5"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 4));
231         ActionManager::session_sensitive_actions.push_back (act);
232         act = ActionManager::register_action (editor_actions, "save-visual-state-6", _("Save View 6"), bind (mem_fun (*this, &Editor::start_visual_state_op), 5));
233         ActionManager::session_sensitive_actions.push_back (act);
234         act = ActionManager::register_action (editor_actions, "goto-visual-state-6", _("Goto View 6"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 5));
235         ActionManager::session_sensitive_actions.push_back (act);
236         act = ActionManager::register_action (editor_actions, "save-visual-state-7", _("Save View 7"), bind (mem_fun (*this, &Editor::start_visual_state_op), 6));
237         ActionManager::session_sensitive_actions.push_back (act);
238         act = ActionManager::register_action (editor_actions, "goto-visual-state-7", _("Goto View 7"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 6));
239         ActionManager::session_sensitive_actions.push_back (act);
240         act = ActionManager::register_action (editor_actions, "save-visual-state-8", _("Save View 8"), bind (mem_fun (*this, &Editor::start_visual_state_op), 7));
241         ActionManager::session_sensitive_actions.push_back (act);
242         act = ActionManager::register_action (editor_actions, "goto-visual-state-8", _("Goto View 8"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 7));
243         ActionManager::session_sensitive_actions.push_back (act);
244         act = ActionManager::register_action (editor_actions, "save-visual-state-9", _("Save View 9"), bind (mem_fun (*this, &Editor::start_visual_state_op), 8));
245         ActionManager::session_sensitive_actions.push_back (act);
246         act = ActionManager::register_action (editor_actions, "goto-visual-state-9", _("Goto View 9"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 8));
247         ActionManager::session_sensitive_actions.push_back (act);
248         act = ActionManager::register_action (editor_actions, "save-visual-state-10", _("Save View 10"), bind (mem_fun (*this, &Editor::start_visual_state_op), 9));
249         ActionManager::session_sensitive_actions.push_back (act);
250         act = ActionManager::register_action (editor_actions, "goto-visual-state-10", _("Goto View 10"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 9));
251         ActionManager::session_sensitive_actions.push_back (act);
252         act = ActionManager::register_action (editor_actions, "save-visual-state-11", _("Save View 11"), bind (mem_fun (*this, &Editor::start_visual_state_op), 10));
253         ActionManager::session_sensitive_actions.push_back (act);
254         act = ActionManager::register_action (editor_actions, "goto-visual-state-11", _("Goto View 11"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 10));
255         ActionManager::session_sensitive_actions.push_back (act);
256         act = ActionManager::register_action (editor_actions, "save-visual-state-12", _("Save View 12"), bind (mem_fun (*this, &Editor::start_visual_state_op), 11));
257         ActionManager::session_sensitive_actions.push_back (act);
258         act = ActionManager::register_action (editor_actions, "goto-visual-state-12", _("Goto View 12"), bind (mem_fun (*this, &Editor::cancel_visual_state_op), 11));
259         ActionManager::session_sensitive_actions.push_back (act);
260
261
262         act = ActionManager::register_action (editor_actions, "goto-mark-1", _("Locate to Mark 1"), bind (mem_fun (*this, &Editor::goto_nth_marker), 0));
263         ActionManager::session_sensitive_actions.push_back (act);
264         act = ActionManager::register_action (editor_actions, "goto-mark-2", _("Locate to Mark 2"), bind (mem_fun (*this, &Editor::goto_nth_marker), 1));
265         ActionManager::session_sensitive_actions.push_back (act);
266         act = ActionManager::register_action (editor_actions, "goto-mark-3", _("Locate to Mark 3"), bind (mem_fun (*this, &Editor::goto_nth_marker), 2));
267         ActionManager::session_sensitive_actions.push_back (act);
268         act = ActionManager::register_action (editor_actions, "goto-mark-4", _("Locate to Mark 4"), bind (mem_fun (*this, &Editor::goto_nth_marker), 3));
269         ActionManager::session_sensitive_actions.push_back (act);
270         act = ActionManager::register_action (editor_actions, "goto-mark-5", _("Locate to Mark 5"), bind (mem_fun (*this, &Editor::goto_nth_marker), 4));
271         ActionManager::session_sensitive_actions.push_back (act);
272         act = ActionManager::register_action (editor_actions, "goto-mark-6", _("Locate to Mark 6"), bind (mem_fun (*this, &Editor::goto_nth_marker), 5));
273         ActionManager::session_sensitive_actions.push_back (act);
274         act = ActionManager::register_action (editor_actions, "goto-mark-7", _("Locate to Mark 7"), bind (mem_fun (*this, &Editor::goto_nth_marker), 6));
275         ActionManager::session_sensitive_actions.push_back (act);
276         act = ActionManager::register_action (editor_actions, "goto-mark-8", _("Locate to Mark 8"), bind (mem_fun (*this, &Editor::goto_nth_marker), 7));
277         ActionManager::session_sensitive_actions.push_back (act);
278         act = ActionManager::register_action (editor_actions, "goto-mark-9", _("Locate to Mark 9"), bind (mem_fun (*this, &Editor::goto_nth_marker), 8));
279         ActionManager::session_sensitive_actions.push_back (act);
280
281         act = ActionManager::register_action (editor_actions, "jump-forward-to-mark", _("Jump Forward to Mark"), mem_fun(*this, &Editor::jump_forward_to_mark));
282         ActionManager::session_sensitive_actions.push_back (act);
283         act = ActionManager::register_action (editor_actions, "jump-backward-to-mark", _("Jump Backward to Mark"), mem_fun(*this, &Editor::jump_backward_to_mark));
284         ActionManager::session_sensitive_actions.push_back (act);
285         act = ActionManager::register_action (editor_actions, "add-location-from-playhead", _("Add Mark from Playhead"), mem_fun(*this, &Editor::add_location_from_playhead_cursor));
286         ActionManager::session_sensitive_actions.push_back (act);
287
288         act = ActionManager::register_action (editor_actions, "nudge-forward", _("Nudge Forward"), bind (mem_fun(*this, &Editor::nudge_forward), false, false));
289         ActionManager::session_sensitive_actions.push_back (act);
290         act = ActionManager::register_action (editor_actions, "nudge-next-forward", _("Nudge Next Forward"), bind (mem_fun(*this, &Editor::nudge_forward), true, false));
291         ActionManager::session_sensitive_actions.push_back (act);
292         act = ActionManager::register_action (editor_actions, "nudge-backward", _("Nudge Backward"), bind (mem_fun(*this, &Editor::nudge_backward), false, false));
293         ActionManager::session_sensitive_actions.push_back (act);
294         act = ActionManager::register_action (editor_actions, "nudge-next-backward", _("Nudge Next Backward"), bind (mem_fun(*this, &Editor::nudge_backward), true, false));
295         ActionManager::session_sensitive_actions.push_back (act);
296
297         act = ActionManager::register_action (editor_actions, "nudge-playhead-forward", _("Nudge Playhead Forward"), bind (mem_fun(*this, &Editor::nudge_forward), false, true));
298         ActionManager::session_sensitive_actions.push_back (act);
299         act = ActionManager::register_action (editor_actions, "nudge-playhead-backward", _("Nudge Playhead Backward"), bind (mem_fun(*this, &Editor::nudge_backward), false, true));
300         ActionManager::session_sensitive_actions.push_back (act);
301         act = ActionManager::register_action (editor_actions, "playhead-forward-to-grid", _("Forward To Grid"), mem_fun(*this, &Editor::playhead_forward_to_grid));
302         ActionManager::session_sensitive_actions.push_back (act);
303         act = ActionManager::register_action (editor_actions, "playhead-backward-to-grid", _("Backward To Grid"), mem_fun(*this, &Editor::playhead_backward_to_grid));
304         ActionManager::session_sensitive_actions.push_back (act);
305
306
307         act = ActionManager::register_action (editor_actions, "temporal-zoom-out", _("Zoom Out"), bind (mem_fun(*this, &Editor::temporal_zoom_step), true));
308         ActionManager::session_sensitive_actions.push_back (act);
309         act = ActionManager::register_action (editor_actions, "temporal-zoom-in", _("Zoom In"), bind (mem_fun(*this, &Editor::temporal_zoom_step), false));
310         ActionManager::session_sensitive_actions.push_back (act);
311         act = ActionManager::register_action (editor_actions, "zoom-to-session", _("Zoom to Session"), mem_fun(*this, &Editor::temporal_zoom_session));
312         ActionManager::session_sensitive_actions.push_back (act);
313         act = ActionManager::register_action (editor_actions, "zoom-to-region", _("Zoom to Region"), bind (mem_fun(*this, &Editor::toggle_zoom_region), false));
314         ActionManager::session_sensitive_actions.push_back (act);
315         act = ActionManager::register_action (editor_actions, "zoom-to-region-both-axes", _("Zoom to Region (W&H)"), bind (mem_fun(*this, &Editor::toggle_zoom_region), true));
316         ActionManager::session_sensitive_actions.push_back (act);
317         act = ActionManager::register_action (editor_actions, "toggle-zoom", _("Toggle Zoom State"), mem_fun(*this, &Editor::swap_visual_state));
318         ActionManager::session_sensitive_actions.push_back (act);
319
320         act = ActionManager::register_action (editor_actions, "move-selected-tracks-up", _("Move Selected Tracks Up"), bind (mem_fun(*this, &Editor::move_selected_tracks), true));
321         ActionManager::session_sensitive_actions.push_back (act);
322         act = ActionManager::register_action (editor_actions, "move-selected-tracks-down", _("Move Selected Tracks Down"), bind (mem_fun(*this, &Editor::move_selected_tracks), false));
323         ActionManager::session_sensitive_actions.push_back (act);
324
325         act = ActionManager::register_action (editor_actions, "scroll-tracks-up", _("Scroll Tracks Up"), mem_fun(*this, &Editor::scroll_tracks_up));
326         ActionManager::session_sensitive_actions.push_back (act);
327         act = ActionManager::register_action (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), mem_fun(*this, &Editor::scroll_tracks_down));
328         ActionManager::session_sensitive_actions.push_back (act);
329         act = ActionManager::register_action (editor_actions, "step-tracks-up", _("Step Tracks Up"), mem_fun(*this, &Editor::scroll_tracks_up_line));
330         ActionManager::session_sensitive_actions.push_back (act);
331         act = ActionManager::register_action (editor_actions, "step-tracks-down", _("Step Tracks Down"), mem_fun(*this, &Editor::scroll_tracks_down_line));
332         ActionManager::session_sensitive_actions.push_back (act);
333
334         act = ActionManager::register_action (editor_actions, "scroll-backward", _("Scroll Backward"), bind (mem_fun(*this, &Editor::scroll_backward), 0.8f));
335         ActionManager::session_sensitive_actions.push_back (act);
336         act = ActionManager::register_action (editor_actions, "scroll-forward", _("Scroll Forward"), bind (mem_fun(*this, &Editor::scroll_forward), 0.8f));
337         ActionManager::session_sensitive_actions.push_back (act);
338         act = ActionManager::register_action (editor_actions, "goto", _("goto"), mem_fun(*this, &Editor::goto_frame));
339         ActionManager::session_sensitive_actions.push_back (act);
340         act = ActionManager::register_action (editor_actions, "center-playhead", _("Center Playhead"), mem_fun(*this, &Editor::center_playhead));
341         ActionManager::session_sensitive_actions.push_back (act);
342         act = ActionManager::register_action (editor_actions, "center-edit-cursor", _("Center Active Marker"), mem_fun(*this, &Editor::center_edit_point));
343         ActionManager::session_sensitive_actions.push_back (act);
344
345         act = ActionManager::register_action (editor_actions, "scroll-playhead-forward", _("Playhead Forward"), bind (mem_fun(*this, &Editor::scroll_playhead), true));;
346         ActionManager::session_sensitive_actions.push_back (act);
347         act = ActionManager::register_action (editor_actions, "scroll-playhead-backward", _("Playhead Backward"), bind (mem_fun(*this, &Editor::scroll_playhead), false));
348         ActionManager::session_sensitive_actions.push_back (act);
349
350         act = ActionManager::register_action (editor_actions, "playhead-to-edit", _("Playhead To Active Mark"), bind (mem_fun(*this, &Editor::cursor_align), true));
351         ActionManager::session_sensitive_actions.push_back (act);
352         act = ActionManager::register_action (editor_actions, "edit-to-playhead", _("Active Mark To Playhead"), bind (mem_fun(*this, &Editor::cursor_align), false));
353         ActionManager::session_sensitive_actions.push_back (act);
354
355         act = ActionManager::register_action (editor_actions, "trim-front", _("Trim Start At Edit Point"), mem_fun(*this, &Editor::trim_region_front));
356         ActionManager::session_sensitive_actions.push_back (act);
357         ActionManager::region_selection_sensitive_actions.push_back (act);
358         act = ActionManager::register_action (editor_actions, "trim-back", _("Trim End At Edit Point"), mem_fun(*this, &Editor::trim_region_back));
359         ActionManager::session_sensitive_actions.push_back (act);
360         ActionManager::region_selection_sensitive_actions.push_back (act);
361
362         act = ActionManager::register_action (editor_actions, "trim-from-start", _("Start To Edit Point"), mem_fun(*this, &Editor::trim_region_from_edit_point));
363         ActionManager::session_sensitive_actions.push_back (act);
364         ActionManager::region_selection_sensitive_actions.push_back (act);
365         act = ActionManager::register_action (editor_actions, "trim-to-end", _("Edit Point To End"), mem_fun(*this, &Editor::trim_region_to_edit_point));
366         ActionManager::session_sensitive_actions.push_back (act);
367         ActionManager::region_selection_sensitive_actions.push_back (act);
368         act = ActionManager::register_action (editor_actions, "trim-region-to-loop", _("Trim To Loop"), mem_fun(*this, &Editor::trim_region_to_loop));
369         ActionManager::session_sensitive_actions.push_back (act);
370         ActionManager::region_selection_sensitive_actions.push_back (act);
371         act = ActionManager::register_action (editor_actions, "trim-region-to-punch", _("Trim To Punch"), mem_fun(*this, &Editor::trim_region_to_punch));
372         ActionManager::session_sensitive_actions.push_back (act);
373         ActionManager::region_selection_sensitive_actions.push_back (act);
374
375         act = ActionManager::register_action (editor_actions, "set-loop-from-edit-range", _("Set Loop From Edit Range"), bind (mem_fun(*this, &Editor::set_loop_from_edit_range), false));
376         ActionManager::session_sensitive_actions.push_back (act);
377         act = ActionManager::register_action (editor_actions, "set-loop-from-region", _("Set Loop From Region"), bind (mem_fun(*this, &Editor::set_loop_from_region), false));
378         ActionManager::session_sensitive_actions.push_back (act);
379         ActionManager::region_selection_sensitive_actions.push_back (act);
380         act = ActionManager::register_action (editor_actions, "loop-region", _("Loop Region"), bind (mem_fun(*this, &Editor::set_loop_from_region), true));
381         ActionManager::session_sensitive_actions.push_back (act);
382         act = ActionManager::register_action (editor_actions, "set-punch-from-edit-range", _("Set Punch From Edit Range"), mem_fun(*this, &Editor::set_punch_from_edit_range));
383         ActionManager::session_sensitive_actions.push_back (act);
384         act = ActionManager::register_action (editor_actions, "set-punch-from-region", _("Set Punch From Region"), mem_fun(*this, &Editor::set_punch_from_region));
385         ActionManager::session_sensitive_actions.push_back (act);
386         ActionManager::region_selection_sensitive_actions.push_back (act);
387         act = ActionManager::register_action (editor_actions, "pitch-shift-region", _("Transpose"), mem_fun(*this, &Editor::pitch_shift_regions));
388         ActionManager::session_sensitive_actions.push_back (act);
389         act = ActionManager::register_action (editor_actions, "toggle-opaque-region", _("Toggle Opaque"), mem_fun(*this, &Editor::toggle_region_opaque));
390         ActionManager::session_sensitive_actions.push_back (act);
391         ActionManager::region_selection_sensitive_actions.push_back (act);
392         
393         act = ActionManager::register_action (editor_actions, "set-fade-in-length", _("Set Fade In Length"), bind (mem_fun(*this, &Editor::set_fade_length), true));
394         ActionManager::session_sensitive_actions.push_back (act);
395         act = ActionManager::register_action (editor_actions, "toggle-fade-in-active", _("Toggle Fade In Active"), bind (mem_fun(*this, &Editor::toggle_fade_active), true));
396         ActionManager::session_sensitive_actions.push_back (act);
397         act = ActionManager::register_action (editor_actions, "set-fade-out-length", _("Set Fade Out Length"), bind (mem_fun(*this, &Editor::set_fade_length), false));
398         ActionManager::session_sensitive_actions.push_back (act);
399         act = ActionManager::register_action (editor_actions, "toggle-fade-out-active", _("Toggle Fade Out Active"), bind (mem_fun(*this, &Editor::toggle_fade_active), false));
400         ActionManager::session_sensitive_actions.push_back (act);
401
402         act = ActionManager::register_action (editor_actions, "align-regions-start", _("Align Regions Start"), bind (mem_fun(*this, &Editor::align), ARDOUR::Start));
403         ActionManager::session_sensitive_actions.push_back (act);
404         ActionManager::region_selection_sensitive_actions.push_back (act);
405         act = ActionManager::register_action (editor_actions, "align-regions-start-relative", _("Align Regions Start Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::Start));
406         ActionManager::session_sensitive_actions.push_back (act);
407         ActionManager::region_selection_sensitive_actions.push_back (act);
408         act = ActionManager::register_action (editor_actions, "align-regions-end", _("Align Regions End"), bind (mem_fun(*this, &Editor::align), ARDOUR::End));
409         ActionManager::session_sensitive_actions.push_back (act);
410         ActionManager::region_selection_sensitive_actions.push_back (act);
411         act = ActionManager::register_action (editor_actions, "align-regions-end-relative", _("Align Regions End Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::End));
412         ActionManager::session_sensitive_actions.push_back (act);
413         ActionManager::region_selection_sensitive_actions.push_back (act);
414
415         act = ActionManager::register_action (editor_actions, "align-regions-sync", _("Align Regions Sync"), bind (mem_fun(*this, &Editor::align), ARDOUR::SyncPoint));
416         ActionManager::session_sensitive_actions.push_back (act);
417         ActionManager::region_selection_sensitive_actions.push_back (act);
418         act = ActionManager::register_action (editor_actions, "align-regions-sync-relative", _("Align Regions Sync Relative"), bind (mem_fun(*this, &Editor::align_relative), ARDOUR::SyncPoint));
419         ActionManager::session_sensitive_actions.push_back (act);
420         ActionManager::region_selection_sensitive_actions.push_back (act);
421
422         act = ActionManager::register_action (editor_actions, "play-from-edit-point", _("Play From Edit Point"), mem_fun(*this, &Editor::play_from_edit_point));
423         ActionManager::session_sensitive_actions.push_back (act);
424         act = ActionManager::register_action (editor_actions, "play-from-edit-point-and-return", _("Play from Edit Point & Return"), mem_fun(*this, &Editor::play_from_edit_point_and_return));
425         ActionManager::session_sensitive_actions.push_back (act);
426
427         act = ActionManager::register_action (editor_actions, "play-edit-range", _("Play Edit Range"), mem_fun(*this, &Editor::play_edit_range));
428         act = ActionManager::register_action (editor_actions, "play-selected-regions", _("Play Selected Region(s)"), mem_fun(*this, &Editor::play_selected_region));
429         ActionManager::session_sensitive_actions.push_back (act);
430         ActionManager::region_selection_sensitive_actions.push_back (act);
431         act = ActionManager::register_action (editor_actions, "brush-at-mouse", _("Brush at Mouse"), mem_fun(*this, &Editor::kbd_brush));
432         ActionManager::session_sensitive_actions.push_back (act);
433
434         act = ActionManager::register_action (editor_actions, "set-playhead", _("Playhead to Mouse"), mem_fun(*this, &Editor::set_playhead_cursor));
435         ActionManager::session_sensitive_actions.push_back (act);
436         act = ActionManager::register_action (editor_actions, "set-edit-point", _("Active Marker to Mouse"), mem_fun(*this, &Editor::set_edit_point));
437         ActionManager::session_sensitive_actions.push_back (act);
438
439         act = ActionManager::register_action (editor_actions, "duplicate-region", _("Duplicate Region"), bind (mem_fun(*this, &Editor::duplicate_dialog), false));
440         ActionManager::session_sensitive_actions.push_back (act);
441         ActionManager::region_selection_sensitive_actions.push_back (act);
442         act = ActionManager::register_action (editor_actions, "multi-duplicate-region", _("Multi-Duplicate Region"), bind (mem_fun(*this, &Editor::duplicate_dialog), true));
443         ActionManager::session_sensitive_actions.push_back (act);
444         ActionManager::region_selection_sensitive_actions.push_back (act);
445         act = ActionManager::register_action (editor_actions, "duplicate-range", _("Duplicate Range"), bind (mem_fun(*this, &Editor::duplicate_dialog), false));
446         ActionManager::session_sensitive_actions.push_back (act);
447         ActionManager::region_selection_sensitive_actions.push_back (act);
448         act = ActionManager::register_action (editor_actions, "insert-region", _("Insert Region"), mem_fun(*this, &Editor::keyboard_insert_region_list_selection));
449         ActionManager::session_sensitive_actions.push_back (act);
450         ActionManager::region_selection_sensitive_actions.push_back (act);
451         act = ActionManager::register_action (editor_actions, "normalize-region", _("Normalize Region"), mem_fun(*this, &Editor::normalize_region));
452         ActionManager::session_sensitive_actions.push_back (act);
453         ActionManager::region_selection_sensitive_actions.push_back (act);
454         act = ActionManager::register_action (editor_actions, "rename-region", _("Rename"), mem_fun(*this, &Editor::rename_region));
455         ActionManager::session_sensitive_actions.push_back (act);
456         ActionManager::region_selection_sensitive_actions.push_back (act);
457         act = ActionManager::register_action (editor_actions, "auto-rename-region", _("Auto-Rename"), mem_fun(*this, &Editor::rename_region));
458         ActionManager::session_sensitive_actions.push_back (act);
459         ActionManager::region_selection_sensitive_actions.push_back (act);
460         act = ActionManager::register_action (editor_actions, "boost-region-gain", _("Boost Region Gain"), bind (mem_fun(*this, &Editor::adjust_region_scale_amplitude), true));
461         ActionManager::session_sensitive_actions.push_back (act);
462         ActionManager::region_selection_sensitive_actions.push_back (act);
463         act = ActionManager::register_action (editor_actions, "cut-region-gain", _("Cut Region Gain"), bind (mem_fun(*this, &Editor::adjust_region_scale_amplitude), false));
464         ActionManager::session_sensitive_actions.push_back (act);
465         ActionManager::region_selection_sensitive_actions.push_back (act);
466         act = ActionManager::register_action (editor_actions, "split-region", _("Split Region"), mem_fun(*this, &Editor::split));
467         ActionManager::session_sensitive_actions.push_back (act);
468         ActionManager::region_selection_sensitive_actions.push_back (act);
469         act = ActionManager::register_action (editor_actions, "set-region-sync-position", _("Set Region Sync Position"), mem_fun(*this, &Editor::set_region_sync_from_edit_point));
470         ActionManager::session_sensitive_actions.push_back (act);
471         ActionManager::region_selection_sensitive_actions.push_back (act);
472         act = ActionManager::register_action (editor_actions, "remove-region-sync", _("Remove Region Sync"), mem_fun(*this, &Editor::remove_region_sync));
473         ActionManager::session_sensitive_actions.push_back (act);
474         ActionManager::region_selection_sensitive_actions.push_back (act);
475         act = ActionManager::register_action (editor_actions, "raise-region", _("Raise Region"), mem_fun(*this, &Editor::raise_region));
476         ActionManager::session_sensitive_actions.push_back (act);
477         ActionManager::region_selection_sensitive_actions.push_back (act);
478         act = ActionManager::register_action (editor_actions, "lower-region", _("Lower Region"), mem_fun(*this, &Editor::lower_region));
479         ActionManager::session_sensitive_actions.push_back (act);
480         ActionManager::region_selection_sensitive_actions.push_back (act);
481         act = ActionManager::register_action (editor_actions, "export-region", _("Export Region"), mem_fun(*this, &Editor::export_region));
482         ActionManager::session_sensitive_actions.push_back (act);
483         ActionManager::region_selection_sensitive_actions.push_back (act);
484         act = ActionManager::register_toggle_action (editor_actions, "lock-region", _("Lock Region"), mem_fun(*this, &Editor::toggle_region_lock));
485         ActionManager::session_sensitive_actions.push_back (act);
486         ActionManager::region_selection_sensitive_actions.push_back (act);
487         act = ActionManager::register_toggle_action (editor_actions, "glue-region", _("Glue Region To Bars&Beats"), bind (mem_fun (*this, &Editor::set_region_lock_style), Region::MusicTime));
488         ActionManager::session_sensitive_actions.push_back (act);
489         ActionManager::region_selection_sensitive_actions.push_back (act);
490         act = ActionManager::register_action (editor_actions, "naturalize-region", _("Move To Original Position"), mem_fun (*this, &Editor::naturalize));
491         ActionManager::session_sensitive_actions.push_back (act);
492         ActionManager::region_selection_sensitive_actions.push_back (act);
493         act = ActionManager::register_action (editor_actions, "reverse-region", _("Reverse"), mem_fun (*this, &Editor::reverse_region));
494         ActionManager::session_sensitive_actions.push_back (act);
495         ActionManager::region_selection_sensitive_actions.push_back (act);
496         act = ActionManager::register_action (editor_actions, "monoize-region", _("Make mono regions"), (mem_fun(*this, &Editor::split_multichannel_region)));
497         ActionManager::session_sensitive_actions.push_back (act);
498         ActionManager::region_selection_sensitive_actions.push_back (act);
499         act = ActionManager::register_action (editor_actions, "region-fill-track", _("Fill Track"), (mem_fun(*this, &Editor::region_fill_track)));
500         ActionManager::session_sensitive_actions.push_back (act);
501         ActionManager::region_selection_sensitive_actions.push_back (act);
502         act = ActionManager::register_action (editor_actions, "mute-unmute-region", _("Mute/Unmute Region"), mem_fun(*this, &Editor::kbd_mute_unmute_region));
503         ActionManager::session_sensitive_actions.push_back (act);
504         ActionManager::region_selection_sensitive_actions.push_back (act);
505
506         undo_action = act = ActionManager::register_action (editor_actions, "undo", _("Undo"), bind (mem_fun(*this, &Editor::undo), 1U));
507         ActionManager::session_sensitive_actions.push_back (act);
508         redo_action = act = ActionManager::register_action (editor_actions, "redo", _("Redo"), bind (mem_fun(*this, &Editor::redo), 1U));
509         ActionManager::session_sensitive_actions.push_back (act);
510
511         act = ActionManager::register_action (editor_actions, "export-session", _("Export Session"), mem_fun(*this, &Editor::export_session));
512         ActionManager::session_sensitive_actions.push_back (act);
513         act = ActionManager::register_action (editor_actions, "export-range", _("Export Range"), mem_fun(*this, &Editor::export_selection));
514         ActionManager::session_sensitive_actions.push_back (act);
515
516         act = ActionManager::register_action (editor_actions, "editor-separate", _("Separate"), mem_fun(*this, &Editor::separate_region_from_selection));
517         ActionManager::session_sensitive_actions.push_back (act);
518         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
519         act = ActionManager::register_action (editor_actions, "separate-from-punch", _("Separate Using Punch Range"), mem_fun(*this, &Editor::separate_region_from_punch));
520         ActionManager::session_sensitive_actions.push_back (act);
521         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
522         act = ActionManager::register_action (editor_actions, "separate-from-loop", _("Separate Using Loop Range"), mem_fun(*this, &Editor::separate_region_from_loop));
523         ActionManager::session_sensitive_actions.push_back (act);
524         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
525         act = ActionManager::register_action (editor_actions, "editor-crop", _("Crop"), mem_fun(*this, &Editor::crop_region_to_selection));
526         ActionManager::session_sensitive_actions.push_back (act);
527         ActionManager::mouse_edit_point_requires_canvas_actions.push_back (act);
528         act = ActionManager::register_action (editor_actions, "editor-cut", _("Cut"), mem_fun(*this, &Editor::cut));
529         ActionManager::session_sensitive_actions.push_back (act);
530         /* Note: for now, editor-delete does the exact same thing as editor-cut */
531         act = ActionManager::register_action (editor_actions, "editor-delete", _("Delete"), mem_fun(*this, &Editor::cut));
532         ActionManager::session_sensitive_actions.push_back (act);
533         act = ActionManager::register_action (editor_actions, "editor-copy", _("Copy"), mem_fun(*this, &Editor::copy));
534         ActionManager::session_sensitive_actions.push_back (act);
535         act = ActionManager::register_action (editor_actions, "editor-paste", _("Paste"), mem_fun(*this, &Editor::keyboard_paste));
536         ActionManager::session_sensitive_actions.push_back (act);
537
538         act = ActionManager::register_action (editor_actions, "set-tempo-from-region", _("Set Tempo from Region=Bar"), mem_fun(*this, &Editor::use_region_as_bar));
539         ActionManager::session_sensitive_actions.push_back (act);
540         ActionManager::region_selection_sensitive_actions.push_back (act);
541         act = ActionManager::register_action (editor_actions, "set-tempo-from-edit-range", _("Set Tempo from Edit Range=Bar"), mem_fun(*this, &Editor::use_range_as_bar));
542         ActionManager::session_sensitive_actions.push_back (act);
543
544         act = ActionManager::register_action (editor_actions, "split-region-at-transients", _("Split Regions At Percussion Onsets"), mem_fun(*this, &Editor::split_region_at_transients));
545         ActionManager::session_sensitive_actions.push_back (act);
546         ActionManager::region_selection_sensitive_actions.push_back (act);
547         act = ActionManager::register_action (editor_actions, "toggle-rhythm-ferret", _("Rhythm Ferret"), mem_fun(*this, &Editor::show_rhythm_ferret));
548         ActionManager::session_sensitive_actions.push_back (act);
549
550         act = ActionManager::register_action (editor_actions, "tab-to-transient-forwards", _("Move Forward to Transient"), bind (mem_fun(*this, &Editor::tab_to_transient), true));
551         ActionManager::session_sensitive_actions.push_back (act);
552         act = ActionManager::register_action (editor_actions, "tab-to-transient-backwards", _("Move Backwards to Transient"), bind (mem_fun(*this, &Editor::tab_to_transient), false));
553         ActionManager::session_sensitive_actions.push_back (act);
554
555         act = ActionManager::register_action (editor_actions, "crop", _("Crop"), mem_fun(*this, &Editor::crop_region_to_selection));
556         ActionManager::session_sensitive_actions.push_back (act);
557         act = ActionManager::register_action (editor_actions, "insert-chunk", _("Insert Chunk"), bind (mem_fun(*this, &Editor::paste_named_selection), 1.0f));
558         ActionManager::session_sensitive_actions.push_back (act);
559
560         act = ActionManager::register_action (editor_actions, "split-at-edit-cursor", _("Split At Edit Point"), mem_fun(*this, &Editor::split_region));
561         ActionManager::edit_point_in_region_sensitive_actions.push_back (act);
562
563         act = ActionManager::register_action (editor_actions, "start-range", _("Start Range"), mem_fun(*this, &Editor::keyboard_selection_begin));
564         ActionManager::session_sensitive_actions.push_back (act);
565         act = ActionManager::register_action (editor_actions, "finish-range", _("Finish Range"), bind (mem_fun(*this, &Editor::keyboard_selection_finish), false));
566         ActionManager::session_sensitive_actions.push_back (act);
567         act = ActionManager::register_action (editor_actions, "finish-add-range", _("Finish add Range"), bind (mem_fun(*this, &Editor::keyboard_selection_finish), true));
568         ActionManager::session_sensitive_actions.push_back (act);
569
570         act = ActionManager::register_action (editor_actions, "extend-range-to-end-of-region", _("Extend Range to End of Region"), bind (mem_fun(*this, &Editor::extend_selection_to_end_of_region), false));
571         ActionManager::session_sensitive_actions.push_back (act);
572         act = ActionManager::register_action (editor_actions, "extend-range-to-start-of-region", _("Extend Range to Start of Region"), bind (mem_fun(*this, &Editor::extend_selection_to_start_of_region), false));
573         ActionManager::session_sensitive_actions.push_back (act);
574
575         act = ActionManager::register_toggle_action (editor_actions, "toggle-follow-playhead", _("Follow Playhead"), (mem_fun(*this, &Editor::toggle_follow_playhead)));
576         ActionManager::session_sensitive_actions.push_back (act);
577         act = ActionManager::register_action (editor_actions, "remove-last-capture", _("Remove Last Capture"), (mem_fun(*this, &Editor::remove_last_capture)));
578         ActionManager::session_sensitive_actions.push_back (act);
579
580         act = ActionManager::register_action (editor_actions, "insert-time", _("Insert Time"), (mem_fun(*this, &Editor::do_insert_time)));
581         ActionManager::session_sensitive_actions.push_back (act);
582         ActionManager::track_selection_sensitive_actions.push_back (act);
583
584         act = ActionManager::register_action (editor_actions, "toggle-track-active", _("Toggle Active"), (mem_fun(*this, &Editor::toggle_tracks_active)));
585         ActionManager::session_sensitive_actions.push_back (act);
586         ActionManager::track_selection_sensitive_actions.push_back (act);
587         if (Profile->get_sae()) {
588                 act = ActionManager::register_action (editor_actions, "remove-track", _("Delete"), (mem_fun(*this, &Editor::remove_tracks)));
589         } else {
590                 act = ActionManager::register_action (editor_actions, "remove-track", _("Remove"), (mem_fun(*this, &Editor::remove_tracks)));
591         }
592         ActionManager::session_sensitive_actions.push_back (act);
593         ActionManager::track_selection_sensitive_actions.push_back (act);
594
595         act = ActionManager::register_action (editor_actions, "fit-tracks", _("Fit Selected Tracks"), (mem_fun(*this, &Editor::fit_tracks)));
596         ActionManager::session_sensitive_actions.push_back (act);
597         act = ActionManager::register_action (editor_actions, "track-height-largest", _("Largest"), (mem_fun(*this, &Editor::set_track_height_largest)));
598         ActionManager::session_sensitive_actions.push_back (act);
599         ActionManager::track_selection_sensitive_actions.push_back (act);
600         act = ActionManager::register_action (editor_actions, "track-height-larger", _("Larger"), (mem_fun(*this, &Editor::set_track_height_larger)));
601         ActionManager::session_sensitive_actions.push_back (act);
602         ActionManager::track_selection_sensitive_actions.push_back (act);
603         act = ActionManager::register_action (editor_actions, "track-height-large", _("Large"), (mem_fun(*this, &Editor::set_track_height_large)));
604         ActionManager::session_sensitive_actions.push_back (act);
605         ActionManager::track_selection_sensitive_actions.push_back (act);
606         act = ActionManager::register_action (editor_actions, "track-height-normal", _("Normal"), (mem_fun(*this, &Editor::set_track_height_normal)));
607         ActionManager::session_sensitive_actions.push_back (act);
608         ActionManager::track_selection_sensitive_actions.push_back (act);
609         act = ActionManager::register_action (editor_actions, "track-height-small", _("Small"), (mem_fun(*this, &Editor::set_track_height_small)));
610         ActionManager::track_selection_sensitive_actions.push_back (act);
611         ActionManager::session_sensitive_actions.push_back (act);
612         ActionManager::track_selection_sensitive_actions.push_back (act);
613         act = ActionManager::register_action (editor_actions, "track-height-smaller", _("Smaller"), (mem_fun(*this, &Editor::set_track_height_smaller)));
614         ActionManager::session_sensitive_actions.push_back (act);
615         ActionManager::track_selection_sensitive_actions.push_back (act);
616
617         Glib::RefPtr<ActionGroup> zoom_actions = ActionGroup::create (X_("Zoom"));
618         RadioAction::Group zoom_group;
619
620         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-left", _("Zoom Focus Left"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusLeft));
621         ActionManager::session_sensitive_actions.push_back (act);
622         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-right", _("Zoom Focus Right"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusRight));
623         ActionManager::session_sensitive_actions.push_back (act);
624         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-center", _("Zoom Focus Center"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusCenter));
625         ActionManager::session_sensitive_actions.push_back (act);
626         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-playhead", _("Zoom Focus Playhead"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusPlayhead));
627         ActionManager::session_sensitive_actions.push_back (act);
628         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-mouse", _("Zoom Focus Mouse"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusMouse));
629         ActionManager::session_sensitive_actions.push_back (act);
630         ActionManager::register_radio_action (zoom_actions, zoom_group, "zoom-focus-edit", _("Zoom Focus Edit"), bind (mem_fun(*this, &Editor::zoom_focus_chosen), Editing::ZoomFocusEdit));
631         ActionManager::session_sensitive_actions.push_back (act);
632
633         Glib::RefPtr<ActionGroup> mouse_mode_actions = ActionGroup::create (X_("MouseMode"));
634         RadioAction::Group mouse_mode_group;
635
636         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-object", _("Object Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseObject, false));
637         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-range", _("Range Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseRange, false));
638         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-gain", _("Gain Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseGain, false));
639         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-zoom", _("Zoom Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseZoom, false));
640         ActionManager::register_radio_action (mouse_mode_actions, mouse_mode_group, "set-mouse-mode-timefx", _("Timefx Tool"), bind (mem_fun(*this, &Editor::set_mouse_mode), Editing::MouseTimeFX, false));
641
642         RadioAction::Group edit_point_group;
643         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-playhead"), _("Playhead"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
644         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-mouse"), _("Mouse"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
645         ActionManager::register_radio_action (editor_actions, edit_point_group, X_("edit-at-selected-marker"), _("Marker"), (bind (mem_fun(*this, &Editor::edit_point_chosen), Editing::EditAtPlayhead)));
646
647         ActionManager::register_action (editor_actions, "cycle-edit-point", _("Change edit point"), bind (mem_fun (*this, &Editor::cycle_edit_point), false));
648         ActionManager::register_action (editor_actions, "cycle-edit-point-with-marker", _("Change edit point (w/Marker)"), bind (mem_fun (*this, &Editor::cycle_edit_point), true));
649         if (!Profile->get_sae()) {
650                 ActionManager::register_action (editor_actions, "set-edit-splice", _("Splice"), bind (mem_fun (*this, &Editor::set_edit_mode), Splice));
651         }
652         ActionManager::register_action (editor_actions, "set-edit-slide", _("Slide"), bind (mem_fun (*this, &Editor::set_edit_mode), Slide));
653         ActionManager::register_action (editor_actions, "set-edit-lock", _("Lock"), bind (mem_fun (*this, &Editor::set_edit_mode), Lock));
654         ActionManager::register_action (editor_actions, "toggle-edit-mode", _("Toggle Edit Mode"), mem_fun (*this, &Editor::cycle_edit_mode));
655
656         ActionManager::register_action (editor_actions, X_("SnapTo"), _("Snap To"));
657         ActionManager::register_action (editor_actions, X_("SnapMode"), _("Snap Mode"));
658
659         RadioAction::Group snap_mode_group;
660         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-off"), _("No Grid"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapOff)));
661         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-normal"), _("Grid"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapNormal)));
662         ActionManager::register_radio_action (editor_actions, snap_mode_group, X_("snap-magnetic"), _("Magnetic"), (bind (mem_fun(*this, &Editor::snap_mode_chosen), Editing::SnapMagnetic)));
663
664         ActionManager::register_action (editor_actions, X_("cycle-snap-mode"), _("Next Snap Mode"), mem_fun (*this, &Editor::cycle_snap_mode));
665         ActionManager::register_action (editor_actions, X_("cycle-snap-choice"), _("Next Snap Choice"), mem_fun (*this, &Editor::cycle_snap_choice));
666
667         Glib::RefPtr<ActionGroup> snap_actions = ActionGroup::create (X_("Snap"));
668         RadioAction::Group snap_choice_group;
669
670         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-cd-frame"), _("Snap to cd frame"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToCDFrame)));
671         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-smpte-frame"), _("Snap to SMPTE frame"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSMPTEFrame)));
672         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-smpte-seconds"), _("Snap to SMPTE seconds"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSMPTESeconds)));
673         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-smpte-minutes"), _("Snap to SMPTE minutes"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSMPTEMinutes)));
674         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-seconds"), _("Snap to seconds"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToSeconds)));
675         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-minutes"), _("Snap to minutes"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMinutes)));
676         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirtyseconds"), _("Snap to thirtyseconds"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToAThirtysecondBeat)));
677         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-asixteenthbeat"), _("Snap to asixteenthbeat"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToASixteenthBeat)));
678         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-eighths"), _("Snap to eighths"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToAEighthBeat)));
679         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-quarters"), _("Snap to quarters"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToAQuarterBeat)));
680         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-thirds"), _("Snap to thirds"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToAThirdBeat)));
681         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-beat"), _("Snap to beat"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBeat)));
682         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-bar"), _("Snap to bar"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToBar)));
683         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-mark"), _("Snap to mark"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToMark)));
684         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-start"), _("Snap to region start"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionStart)));
685         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-end"), _("Snap to region end"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionEnd)));
686         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-sync"), _("Snap to region sync"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionSync)));
687         ActionManager::register_radio_action (snap_actions, snap_choice_group, X_("snap-to-region-boundary"), _("Snap to region boundary"), (bind (mem_fun(*this, &Editor::snap_type_chosen), Editing::SnapToRegionBoundary)));
688
689         /* RULERS */
690         
691         Glib::RefPtr<ActionGroup> ruler_actions = ActionGroup::create (X_("Rulers"));
692         ruler_tempo_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-tempo-ruler"), _("Tempo"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_tempo)));
693         ruler_meter_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-meter-ruler"), _("Meter"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_meter)));
694         ruler_range_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-range-ruler"), _("Ranges"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_range_marker)));
695         ruler_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-marker-ruler"), _("Markers"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_marker)));
696         ruler_cd_marker_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-cd-marker-ruler"), _("CD Markers"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_cd_marker)));
697         ruler_loop_punch_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-loop-punch-ruler"), _("Loop/Punch"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_time_transport_marker)));
698         ruler_bbt_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-bbt-ruler"), _("Bars & Beats"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_frames)));
699         ruler_samples_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-samples-ruler"), _("Samples"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_bbt)));
700         ruler_timecode_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-timecode-ruler"), _("Timecode"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_smpte)));
701         ruler_minsec_action = Glib::RefPtr<ToggleAction>::cast_static (ActionManager::register_toggle_action (ruler_actions, X_("toggle-minsec-ruler"), _("Min:Sec"), bind (mem_fun(*this, &Editor::toggle_ruler_visibility), ruler_metric_minsec)));
702
703         /* set defaults here */
704
705         no_ruler_shown_update = true;
706         ruler_meter_action->set_active (true);
707         ruler_tempo_action->set_active (true);
708         ruler_marker_action->set_active (true);
709         ruler_range_action->set_active (false);
710         ruler_loop_punch_action->set_active (true);
711         ruler_loop_punch_action->set_active (true);
712         if (Profile->get_sae()) {
713                 ruler_bbt_action->set_active (true);
714                 ruler_cd_marker_action->set_active (false);
715                 ruler_timecode_action->set_active (false);
716                 ruler_minsec_action->set_active (true);
717         } else {
718                 ruler_bbt_action->set_active (false);
719                 ruler_cd_marker_action->set_active (true);
720                 ruler_timecode_action->set_active (true);
721                 ruler_minsec_action->set_active (false);
722         }
723         ruler_samples_action->set_active (false);
724         no_ruler_shown_update = false;
725         
726         /* REGION LIST */
727
728         Glib::RefPtr<ActionGroup> rl_actions = ActionGroup::create (X_("RegionList"));
729         RadioAction::Group sort_type_group;
730         RadioAction::Group sort_order_group;
731
732         /* the region list popup menu */
733         ActionManager::register_action (rl_actions, X_("RegionListSort"), _("Sort"));
734
735         act = ActionManager::register_action (rl_actions, X_("rlAudition"), _("Audition"), mem_fun(*this, &Editor::audition_region_from_region_list));
736         ActionManager::region_list_selection_sensitive_actions.push_back (act);
737         act = ActionManager::register_action (rl_actions, X_("rlHide"), _("Hide"), mem_fun(*this, &Editor::hide_region_from_region_list));
738         ActionManager::region_list_selection_sensitive_actions.push_back (act);
739         act = ActionManager::register_action (rl_actions, X_("rlRemove"), _("Remove"), mem_fun (*this, &Editor::remove_region_from_region_list));
740         ActionManager::region_list_selection_sensitive_actions.push_back (act);
741         ActionManager::register_toggle_action (rl_actions, X_("rlShowAll"), _("Show all"), mem_fun(*this, &Editor::toggle_full_region_list));
742         ActionManager::register_toggle_action (rl_actions, X_("rlShowAuto"), _("Show automatic regions"), mem_fun(*this, &Editor::toggle_show_auto_regions));
743
744         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortAscending"),  _("Ascending"),
745                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), true));
746         ActionManager::register_radio_action (rl_actions, sort_order_group, X_("SortDescending"),   _("Descending"),
747                                bind (mem_fun(*this, &Editor::reset_region_list_sort_direction), false));
748         
749         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionName"),  _("By Region Name"),
750                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByName));
751         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionLength"),  _("By Region Length"),
752                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByLength));
753         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionPosition"),  _("By Region Position"),
754                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByPosition));
755         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionTimestamp"),  _("By Region Timestamp"),
756                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByTimestamp));
757         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionStartinFile"),  _("By Region Start in File"),
758                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByStartInFile));
759         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortByRegionEndinFile"),  _("By Region End in File"),
760                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), ByEndInFile));
761         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileName"),  _("By Source File Name"),
762                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileName));
763         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileLength"),  _("By Source File Length"),
764                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileLength));
765         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFileCreationDate"),  _("By Source File Creation Date"),
766                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileCreationDate));
767         ActionManager::register_radio_action (rl_actions, sort_type_group, X_("SortBySourceFilesystem"),  _("By Source Filesystem"),
768                                bind (mem_fun(*this, &Editor::reset_region_list_sort_type), BySourceFileFS));
769
770
771         /* the next two are duplicate items with different names for use in two different contexts */
772
773         ActionManager::register_action (editor_actions, X_("addExistingAudioFiles"), _("Import"), mem_fun (*this, &Editor::external_audio_dialog));
774
775         act = ActionManager::register_action (editor_actions, X_("addExternalAudioToRegionList"), _("Import to Region List"), bind (mem_fun(*this, &Editor::add_external_audio_action), ImportAsRegion));
776         ActionManager::session_sensitive_actions.push_back (act);
777
778         act = ActionManager::register_toggle_action (editor_actions, X_("toggle-waveform-visible"), _("Show Waveforms"), mem_fun (*this, &Editor::toggle_waveform_visibility));
779         ActionManager::track_selection_sensitive_actions.push_back (act);
780
781         ActionManager::register_toggle_action (editor_actions, X_("ToggleWaveformsWhileRecording"), _("Show Waveforms While Recording"), mem_fun (*this, &Editor::toggle_waveforms_while_recording));
782         ActionManager::register_toggle_action (editor_actions, X_("ToggleMeasureVisibility"), _("Show Measures"), mem_fun (*this, &Editor::toggle_measure_visibility));
783
784
785         RadioAction::Group waveform_scale_group;
786         act = ActionManager::register_radio_action (editor_actions, waveform_scale_group, X_("linear-waveforms"), _("Linear"), bind (mem_fun (*this, &Editor::waveform_scale_chosen), Editing::LinearWaveform));
787         ActionManager::track_selection_sensitive_actions.push_back (act);
788         act = ActionManager::register_radio_action (editor_actions, waveform_scale_group, X_("logarithmic-waveforms"), _("Logarithmic"), bind (mem_fun (*this, &Editor::waveform_scale_chosen), Editing::LogWaveform));
789         ActionManager::track_selection_sensitive_actions.push_back (act);
790
791         /* if there is a logo in the editor canvas, its always visible at startup */
792
793         act = ActionManager::register_toggle_action (editor_actions, X_("ToggleLogoVisibility"), _("Show Logo"), mem_fun (*this, &Editor::toggle_logo_visibility));
794         Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
795         tact->set_active (true);
796         
797         RadioAction::Group layer_model_group;
798
799         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerLaterHigher"), _("Later is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), LaterHigher));
800         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerMoveAddHigher"), _("Most Recently Moved/Added is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), MoveAddHigher));
801         ActionManager::register_radio_action (editor_actions, layer_model_group,  X_("LayerAddHigher"), _("Most Recently Added is Higher"), bind (mem_fun (*this, &Editor::set_layer_model), AddHigher));
802
803         RadioAction::Group smpte_group;
804
805         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte23976"), _("23.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_23976));
806         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24"), _("24"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24));
807         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte24976"), _("24.976"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_24976));
808         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte25"), _("25"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_25));
809         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997"), _("29.97"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997));
810         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte2997drop"), _("29.97 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_2997drop));
811         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30"), _("30"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30));
812         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte30drop"), _("30 drop"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_30drop));
813         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte5994"), _("59.94"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_5994));
814         ActionManager::register_radio_action (editor_actions, smpte_group,  X_("Smpte60"), _("60"), bind (mem_fun (*this, &Editor::smpte_fps_chosen), smpte_60));
815
816         RadioAction::Group pullup_group;
817
818         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4Plus1"), _("+4.1667% + 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4Plus1));
819         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4"), _("+4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4));
820         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus4Minus1"), _("+4.1667% - 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus4Minus1));
821         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupPlus1"), _("+ 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Plus1));
822         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupNone"), _("None"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_None));
823         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus1"), _("- 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus1));
824         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4Plus1"), _("-4.1667% + 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4Plus1));
825         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4"), _("-4.1667%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4));
826         ActionManager::register_radio_action (editor_actions, pullup_group,  X_("PullupMinus4Minus1"), _("-4.1667% - 0.1%"), bind (mem_fun (*this, &Editor::video_pullup_chosen), Session::pullup_Minus4Minus1));
827
828         RadioAction::Group subframe_group;
829
830         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes80"), _("80 per frame"), bind (mem_fun (*this, 
831 &Editor::subframes_per_frame_chosen), 80));
832         ActionManager::register_radio_action (editor_actions, subframe_group,  X_("Subframes100"), _("100 per frame"), bind (mem_fun (*this, 
833 &Editor::subframes_per_frame_chosen), 100));
834
835         ActionManager::add_action_group (rl_actions);
836         ActionManager::add_action_group (ruler_actions);
837         ActionManager::add_action_group (zoom_actions);
838         ActionManager::add_action_group (mouse_mode_actions);
839         ActionManager::add_action_group (snap_actions);
840         ActionManager::add_action_group (editor_actions);
841 }
842
843 void
844 Editor::toggle_ruler_visibility (RulerType rt)
845 {
846         const char* action = 0;
847
848         if (no_ruler_shown_update) {
849                 return;
850         }
851
852         switch (rt) {
853         case ruler_metric_smpte:
854                 action = "toggle-timecode-ruler";
855                 break;
856         case ruler_metric_bbt:
857                 action = "toggle-bbt-ruler";
858                 break;
859         case ruler_metric_frames:
860                 action = "toggle-samples-ruler";
861                 break;
862         case ruler_metric_minsec:
863                 action = "toggle-minsec-ruler";
864                 break;
865         case ruler_time_tempo:
866                 action = "toggle-tempo-ruler";
867                 break;
868         case ruler_time_meter:
869                 action = "toggle-meter-ruler";
870                 break;
871         case ruler_time_marker:
872                 action = "toggle-marker-ruler";
873                 break;
874         case ruler_time_range_marker:
875                 action = "toggle-range-ruler";
876                 break;
877         case ruler_time_transport_marker:
878                 action = "toggle-loop-punch-ruler";
879                 break;
880         case ruler_time_cd_marker:
881                 action = "toggle-cd-marker-ruler";
882                 break;
883         }
884
885         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Rulers"), action);
886         if (act) {
887                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
888                 update_ruler_visibility ();
889                 store_ruler_visibility ();
890         }
891 }
892
893 void
894 Editor::toggle_waveform_visibility ()
895 {
896         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("toggle-waveform-visible"));
897         if (act) {
898                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
899                 set_show_waveforms (tact->get_active());
900         }
901 }
902
903 void
904 Editor::toggle_waveforms_while_recording ()
905 {
906         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformsWhileRecording"));
907         if (act) {
908                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
909                 set_show_waveforms_recording (tact->get_active());
910         }
911 }
912
913 void
914 Editor::toggle_measure_visibility ()
915 {
916         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleMeasureVisibility"));
917         if (act) {
918                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
919                 set_show_measures (tact->get_active());
920         }
921 }
922
923 void
924 Editor::toggle_logo_visibility ()
925 {
926         Glib::RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleLogoVisibility"));
927
928         if (act) {
929                 Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic(act);
930                 if (logo_item) {
931                         if (tact->get_active()) {
932                                 logo_item->show ();
933                         } else {
934                                 logo_item->hide ();
935                         }
936                 }
937         }
938 }
939
940 void
941 Editor::waveform_scale_chosen (Editing::WaveformScale ws)
942 {
943         RefPtr<Action> act;
944
945         /* this is driven by a toggle on a radio group, and so is invoked twice,
946            once for the item that became inactive and once for the one that became
947            active.
948         */
949
950         switch (ws) {
951         case LinearWaveform:
952                 act = ActionManager::get_action (X_("Editor"), X_("linear-waveforms"));
953                 break;
954         case LogWaveform:
955                 act = ActionManager::get_action (X_("Editor"), X_("logarithmic-waveforms"));
956                 break;
957         }
958         
959         if (act) {
960                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
961                 if (ract && ract->get_active()) {
962                         set_waveform_scale (ws);
963                 }
964         }
965 }
966
967 void
968 Editor::set_crossfade_model (CrossfadeModel model)
969 {
970         RefPtr<Action> act;
971
972         /* this is driven by a toggle on a radio group, and so is invoked twice,
973            once for the item that became inactive and once for the one that became
974            active.
975         */
976
977         switch (model) {
978         case FullCrossfade:
979                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
980                 break;
981         case ShortCrossfade:
982                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
983                 break;
984         }
985         
986         if (act) {
987                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
988                 if (ract && ract->get_active()) {
989                         Config->set_xfade_model (model);
990                 }
991         }
992 }
993
994 void
995 Editor::update_crossfade_model ()
996 {
997         RefPtr<Action> act;
998
999         switch (Config->get_xfade_model()) {
1000         case FullCrossfade:
1001                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesFull"));
1002                 break;
1003         case ShortCrossfade:
1004                 act = ActionManager::get_action (X_("Editor"), X_("CrossfadesShort"));
1005                 break;
1006         }
1007
1008         if (act) {
1009                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1010                 if (ract && !ract->get_active()) {
1011                         ract->set_active (true);
1012                 }
1013         }
1014 }
1015
1016
1017 void
1018 Editor::update_smpte_mode ()
1019 {
1020         ENSURE_GUI_THREAD(mem_fun(*this, &Editor::update_smpte_mode));
1021
1022         RefPtr<Action> act;
1023         const char* action = 0;
1024
1025         switch (Config->get_smpte_format()) {
1026         case smpte_23976:
1027                 action = X_("Smpte23976");
1028                 break;
1029         case smpte_24:
1030                 action = X_("Smpte24");
1031                 break;
1032         case smpte_24976:
1033                 action = X_("Smpte24976");
1034                 break;
1035         case smpte_25:
1036                 action = X_("Smpte25");
1037                 break;
1038         case smpte_2997:
1039                 action = X_("Smpte2997");
1040                 break;
1041         case smpte_2997drop:
1042                 action = X_("Smpte2997drop");
1043                 break;
1044         case smpte_30:
1045                 action = X_("Smpte30");
1046                 break;
1047         case smpte_30drop:
1048                 action = X_("Smpte30drop");
1049                 break;
1050         case smpte_5994:
1051                 action = X_("Smpte5994");
1052                 break;
1053         case smpte_60:
1054                 action = X_("Smpte60");
1055                 break;
1056         }
1057
1058         act = ActionManager::get_action (X_("Editor"), action);
1059
1060         if (act) {
1061                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1062                 if (ract && !ract->get_active()) {
1063                         ract->set_active (true);
1064                 }
1065         }
1066 }
1067
1068 void
1069 Editor::update_video_pullup ()
1070 {
1071         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_video_pullup));
1072
1073         RefPtr<Action> act;
1074         const char* action = 0;
1075
1076         float pullup = Config->get_video_pullup();
1077
1078         if ( pullup < (-4.1667 - 0.1) * 0.99) {
1079                 action = X_("PullupMinus4Minus1");
1080         } else if ( pullup < (-4.1667) * 0.99 ) {
1081                 action = X_("PullupMinus4");
1082         } else if ( pullup < (-4.1667 + 0.1) * 0.99 ) {
1083                 action = X_("PullupMinus4Plus1");
1084         } else if ( pullup < (-0.1) * 0.99 ) {
1085                 action = X_("PullupMinus1");
1086         } else if (pullup > (4.1667 + 0.1) * 0.99 ) {
1087                 action = X_("PullupPlus4Plus1");
1088         } else if ( pullup > (4.1667) * 0.99 ) {
1089                 action = X_("PullupPlus4");
1090         } else if ( pullup > (4.1667 - 0.1) * 0.99) {
1091                 action = X_("PullupPlus4Minus1");
1092         } else if ( pullup > (0.1) * 0.99 ) {
1093                 action = X_("PullupPlus1");
1094         } else {
1095                 action = X_("PullupNone");
1096         }
1097
1098         act = ActionManager::get_action (X_("Editor"), action);
1099
1100         if (act) {
1101                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1102                 if (ract && !ract->get_active()) {
1103                         ract->set_active (true);
1104                 }
1105         }
1106 }
1107
1108 void
1109 Editor::update_layering_model ()
1110 {
1111         RefPtr<Action> act;
1112
1113         switch (Config->get_layer_model()) {
1114         case LaterHigher:
1115                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
1116                 break;
1117         case MoveAddHigher:
1118                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
1119                 break;
1120         case AddHigher:
1121                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
1122                 break;
1123         }
1124
1125         if (act) {
1126                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1127                 if (ract && !ract->get_active()) {
1128                         ract->set_active (true);
1129                 }
1130         }
1131 }
1132
1133 void
1134 Editor::set_layer_model (LayerModel model)
1135 {
1136         /* this is driven by a toggle on a radio group, and so is invoked twice,
1137            once for the item that became inactive and once for the one that became
1138            active.
1139         */
1140
1141         RefPtr<Action> act;
1142
1143         switch (model) {
1144         case LaterHigher:
1145                 act = ActionManager::get_action (X_("Editor"), X_("LayerLaterHigher"));
1146                 break;
1147         case MoveAddHigher:
1148                 act = ActionManager::get_action (X_("Editor"), X_("LayerMoveAddHigher"));
1149                 break;
1150         case AddHigher:
1151                 act = ActionManager::get_action (X_("Editor"), X_("LayerAddHigher"));
1152                 break;
1153         }
1154         
1155         if (act) {
1156                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1157                 if (ract && ract->get_active() && Config->get_layer_model() != model) {
1158                         Config->set_layer_model (model);
1159                 }
1160         }
1161 }
1162
1163 RefPtr<RadioAction>
1164 Editor::snap_type_action (SnapType type)
1165 {
1166
1167         const char* action = 0;
1168         RefPtr<Action> act;
1169         
1170         switch (type) {
1171         case Editing::SnapToCDFrame:
1172                 action = "snap-to-cd-frame";
1173                 break;
1174         case Editing::SnapToSMPTEFrame:
1175                 action = "snap-to-smpte-frame";
1176                 break;
1177         case Editing::SnapToSMPTESeconds:
1178                 action = "snap-to-smpte-seconds";
1179                 break;
1180         case Editing::SnapToSMPTEMinutes:
1181                 action = "snap-to-smpte-minutes";
1182                 break;
1183         case Editing::SnapToSeconds:
1184                 action = "snap-to-seconds";
1185                 break;
1186         case Editing::SnapToMinutes:
1187                 action = "snap-to-minutes";
1188                 break;
1189         case Editing::SnapToAThirtysecondBeat:
1190                 action = "snap-to-thirtyseconds";
1191                 break;
1192         case Editing::SnapToASixteenthBeat:
1193                 action = "snap-to-asixteenthbeat";
1194                 break;
1195         case Editing::SnapToAEighthBeat:
1196                 action = "snap-to-eighths";
1197                 break;
1198         case Editing::SnapToAQuarterBeat:
1199                 action = "snap-to-quarters";
1200                 break;
1201         case Editing::SnapToAThirdBeat:
1202                 action = "snap-to-thirds";
1203                 break;
1204         case Editing::SnapToBeat:
1205                 action = "snap-to-beat";
1206                 break;
1207         case Editing::SnapToBar:
1208                 action = "snap-to-bar";
1209                 break;
1210         case Editing::SnapToMark:
1211                 action = "snap-to-mark";
1212                 break;
1213         case Editing::SnapToRegionStart:
1214                 action = "snap-to-region-start";
1215                 break;
1216         case Editing::SnapToRegionEnd:
1217                 action = "snap-to-region-end";
1218                 break;
1219         case Editing::SnapToRegionSync:
1220                 action = "snap-to-region-sync";
1221                 break;
1222         case Editing::SnapToRegionBoundary:
1223                 action = "snap-to-region-boundary";
1224                 break;
1225         default:
1226                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap-to type", (int) type) << endmsg;
1227                 /*NOTREACHED*/
1228         }
1229
1230         act = ActionManager::get_action (X_("Snap"), action);
1231
1232         if (act) {
1233                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1234                 return ract;
1235
1236         } else  {
1237                 error << string_compose (_("programming error: %1"), "Editor::snap_type_chosen could not find action to match type.") << endmsg;
1238                 return RefPtr<RadioAction>();
1239         }
1240 }
1241
1242 void
1243 Editor::cycle_snap_choice()
1244 {
1245         switch (snap_type) {
1246         case Editing::SnapToCDFrame:
1247                 set_snap_to (Editing::SnapToSMPTEFrame);
1248                 break;
1249         case Editing::SnapToSMPTEFrame:
1250                 set_snap_to (Editing::SnapToSMPTESeconds);
1251                 break;
1252         case Editing::SnapToSMPTESeconds:
1253                 set_snap_to (Editing::SnapToSMPTEMinutes);
1254                 break;
1255         case Editing::SnapToSMPTEMinutes:
1256                 set_snap_to (Editing::SnapToSeconds);
1257                 break;
1258         case Editing::SnapToSeconds:
1259                 set_snap_to (Editing::SnapToMinutes);
1260                 break;
1261         case Editing::SnapToMinutes:
1262                 set_snap_to (Editing::SnapToAThirtysecondBeat);
1263                 break;
1264         case Editing::SnapToAThirtysecondBeat:
1265                 set_snap_to (Editing::SnapToASixteenthBeat);
1266                 break;
1267         case Editing::SnapToASixteenthBeat:
1268                 set_snap_to (Editing::SnapToAEighthBeat);
1269                 break;
1270         case Editing::SnapToAEighthBeat:
1271                 set_snap_to (Editing::SnapToAQuarterBeat);
1272                 break;
1273         case Editing::SnapToAQuarterBeat:
1274                 set_snap_to (Editing::SnapToAThirdBeat);
1275                 break;
1276         case Editing::SnapToAThirdBeat:
1277                 set_snap_to (Editing::SnapToBeat);
1278                 break;
1279         case Editing::SnapToBeat:
1280                 set_snap_to (Editing::SnapToBar);
1281                 break;
1282         case Editing::SnapToBar:
1283                 set_snap_to (Editing::SnapToMark);
1284                 break;
1285         case Editing::SnapToMark:
1286                 set_snap_to (Editing::SnapToRegionStart);
1287                 break;
1288         case Editing::SnapToRegionStart:
1289                 set_snap_to (Editing::SnapToRegionEnd);
1290                 break;
1291         case Editing::SnapToRegionEnd:
1292                 set_snap_to (Editing::SnapToRegionSync);
1293                 break;
1294         case Editing::SnapToRegionSync:
1295                 set_snap_to (Editing::SnapToRegionBoundary);
1296                 break;
1297         case Editing::SnapToRegionBoundary:
1298                 set_snap_to (Editing::SnapToCDFrame);
1299                 break;
1300         }
1301 }
1302
1303 void
1304 Editor::snap_type_chosen (SnapType type)
1305 {
1306         /* this is driven by a toggle on a radio group, and so is invoked twice,
1307            once for the item that became inactive and once for the one that became
1308            active.
1309         */
1310
1311         RefPtr<RadioAction> ract = snap_type_action (type);
1312
1313         if (ract && ract->get_active()) {
1314                 set_snap_to (type);
1315         }
1316 }
1317
1318 RefPtr<RadioAction>
1319 Editor::snap_mode_action (SnapMode mode)
1320 {
1321         const char* action = 0;
1322         RefPtr<Action> act;
1323         
1324         switch (mode) {
1325         case Editing::SnapOff:
1326                 action = X_("snap-off");
1327                 break;
1328         case Editing::SnapNormal:
1329                 action = X_("snap-normal");
1330                 break;
1331         case Editing::SnapMagnetic:
1332                 action = X_("snap-magnetic");
1333                 break;
1334         default:
1335                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible snap mode type", (int) mode) << endmsg;
1336                 /*NOTREACHED*/
1337         }
1338         
1339         act = ActionManager::get_action (X_("Editor"), action);
1340         
1341         if (act) {
1342                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1343                 return ract;
1344                 
1345         } else  {
1346                 error << string_compose (_("programming error: %1: %2"), "Editor::snap_mode_chosen could not find action to match mode.", action) << endmsg;
1347                 return RefPtr<RadioAction> ();
1348         }
1349 }
1350
1351 void
1352 Editor::cycle_snap_mode ()
1353 {
1354         switch (snap_mode) {
1355         case SnapOff:
1356                 set_snap_mode (SnapNormal);
1357                 break;
1358         case SnapNormal:
1359                 set_snap_mode (SnapMagnetic);
1360                 break;
1361         case SnapMagnetic:
1362                 set_snap_mode (SnapOff);
1363                 break;
1364         }
1365 }
1366
1367 void
1368 Editor::snap_mode_chosen (SnapMode mode)
1369 {
1370         /* this is driven by a toggle on a radio group, and so is invoked twice,
1371            once for the item that became inactive and once for the one that became
1372            active.
1373         */
1374
1375         RefPtr<RadioAction> ract = snap_mode_action (mode);
1376
1377         if (ract && ract->get_active()) {
1378                 set_snap_mode (mode);
1379         }
1380 }
1381
1382 RefPtr<RadioAction>
1383 Editor::edit_point_action (EditPoint ep)
1384 {
1385         const char* action = 0;
1386         RefPtr<Action> act;
1387         
1388         switch (ep) {
1389         case Editing::EditAtPlayhead:
1390                 action = X_("edit-at-playhead");
1391                 break;
1392         case Editing::EditAtSelectedMarker:
1393                 action = X_("edit-at-selected-marker");
1394                 break;
1395         case Editing::EditAtMouse:
1396                 action = X_("edit-at-mouse");
1397                 break;
1398         default:
1399                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible edit point type", (int) ep) << endmsg;
1400                 /*NOTREACHED*/
1401         }
1402         
1403         act = ActionManager::get_action (X_("Editor"), action);
1404         
1405         if (act) {
1406                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1407                 return ract;
1408                 
1409         } else  {
1410                 error << string_compose (_("programming error: %1: %2"), "Editor::edit_point_action could not find action to match edit point.", action) << endmsg;
1411                 return RefPtr<RadioAction> ();
1412         }
1413 }
1414
1415 void
1416 Editor::edit_point_chosen (EditPoint ep)
1417 {
1418         /* this is driven by a toggle on a radio group, and so is invoked twice,
1419            once for the item that became inactive and once for the one that became
1420            active.
1421         */
1422
1423         RefPtr<RadioAction> ract = edit_point_action (ep);
1424
1425         if (ract && ract->get_active()) {
1426                 set_edit_point_preference (ep);
1427         }
1428 }
1429
1430
1431 RefPtr<RadioAction>
1432 Editor::zoom_focus_action (ZoomFocus focus)
1433 {
1434         const char* action = 0;
1435         RefPtr<Action> act;
1436         
1437         switch (focus) {
1438         case ZoomFocusLeft:
1439                 action = X_("zoom-focus-left");
1440                 break;
1441         case ZoomFocusRight:
1442                 action = X_("zoom-focus-right");
1443                 break;
1444         case ZoomFocusCenter:
1445                 action = X_("zoom-focus-center");
1446                 break;
1447         case ZoomFocusPlayhead:
1448                 action = X_("zoom-focus-playhead");
1449                 break;
1450         case ZoomFocusMouse:
1451                 action = X_("zoom-focus-mouse");
1452                 break;
1453         case ZoomFocusEdit:
1454                 action = X_("zoom-focus-edit");
1455                 break;
1456         default:
1457                 fatal << string_compose (_("programming error: %1: %2"), "Editor: impossible focus type", (int) focus) << endmsg;
1458                 /*NOTREACHED*/
1459         }
1460         
1461         act = ActionManager::get_action (X_("Zoom"), action);
1462         
1463         if (act) {
1464                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1465                 return ract;
1466         } else {
1467                 error << string_compose (_("programming error: %1: %2"), "Editor::zoom_focus_action could not find action to match focus.", action) << endmsg;
1468         }
1469
1470         return RefPtr<RadioAction> ();
1471 }
1472
1473 void
1474 Editor::zoom_focus_chosen (ZoomFocus focus)
1475 {
1476         /* this is driven by a toggle on a radio group, and so is invoked twice,
1477            once for the item that became inactive and once for the one that became
1478            active.
1479         */
1480
1481         RefPtr<RadioAction> ract = zoom_focus_action (focus);
1482
1483         if (ract && ract->get_active()) {
1484                 set_zoom_focus (focus);
1485         }
1486 }
1487
1488 void
1489 Editor::smpte_fps_chosen (SmpteFormat format)
1490 {
1491         /* this is driven by a toggle on a radio group, and so is invoked twice,
1492            once for the item that became inactive and once for the one that became
1493            active.
1494         */
1495
1496         if (session) {
1497
1498                 RefPtr<Action> act;
1499
1500                 switch (format) {
1501                         case smpte_23976: 
1502                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte23976"));
1503                          break;
1504                         case smpte_24: 
1505                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24"));
1506                          break;
1507                         case smpte_24976: 
1508                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte24976"));
1509                          break;
1510                         case smpte_25: 
1511                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte25"));
1512                          break;
1513                         case smpte_2997: 
1514                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997"));
1515                          break;
1516                         case smpte_2997drop: 
1517                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte2997drop"));
1518                          break;
1519                         case smpte_30: 
1520                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30"));
1521                          break;
1522                         case smpte_30drop: 
1523                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte30drop"));
1524                          break;
1525                         case smpte_5994: 
1526                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte5994"));
1527                          break;
1528                         case smpte_60: 
1529                                 act = ActionManager::get_action (X_("Editor"), X_("Smpte60"));
1530                          break;
1531                         default:
1532                                 cerr << "Editor received unexpected smpte type" << endl;
1533                 }
1534
1535                 if (act) {
1536                         RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1537                         if (ract && ract->get_active()) {
1538                                 session->set_smpte_format (format);
1539                         }
1540                 }
1541         }
1542 }
1543
1544 void
1545 Editor::video_pullup_chosen (Session::PullupFormat pullup)
1546 {
1547         /* this is driven by a toggle on a radio group, and so is invoked twice,
1548            once for the item that became inactive and once for the one that became
1549            active.
1550         */
1551
1552         const char* action = 0;
1553
1554         RefPtr<Action> act;
1555         
1556         float pull = 0.0;
1557         
1558         switch (pullup) {
1559         case Session::pullup_Plus4Plus1:
1560                 pull = 4.1667 + 0.1;
1561                 action = X_("PullupPlus4Plus1");
1562                 break;
1563         case Session::pullup_Plus4:
1564                 pull = 4.1667;
1565                 action = X_("PullupPlus4");
1566                 break;
1567         case Session::pullup_Plus4Minus1:
1568                 pull = 4.1667 - 0.1;
1569                 action = X_("PullupPlus4Minus1");
1570                 break;
1571         case Session::pullup_Plus1:
1572                 pull = 0.1;
1573                 action = X_("PullupPlus1");
1574                 break;
1575         case Session::pullup_None:
1576                 pull = 0.0;
1577                 action = X_("PullupNone");
1578                 break;
1579         case Session::pullup_Minus1:
1580                 pull = -0.1;
1581                 action = X_("PullupMinus1");
1582                 break;
1583         case Session::pullup_Minus4Plus1:
1584                 pull = -4.1667 + 0.1;
1585                 action = X_("PullupMinus4Plus1");
1586                 break;
1587         case Session::pullup_Minus4:
1588                 pull = -4.1667;
1589                 action = X_("PullupMinus4");
1590                 break;
1591         case Session::pullup_Minus4Minus1:
1592                 pull = -4.1667 - 0.1;
1593                 action = X_("PullupMinus4Minus1");
1594                 break;
1595         default:
1596                 fatal << string_compose (_("programming error: %1"), "Session received unexpected pullup type") << endmsg;
1597                 /*NOTREACHED*/
1598         }
1599         
1600         act = ActionManager::get_action (X_("Editor"), action);
1601         
1602         if (act) {
1603                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1604                 if (ract && ract->get_active()) {
1605                         Config->set_video_pullup ( pull );
1606                 }
1607                 
1608         } else  {
1609                 error << string_compose (_("programming error: %1"), "Editor::video_pullup_chosen could not find action to match pullup.") << endmsg;
1610         }
1611 }
1612
1613 void
1614 Editor::update_subframes_per_frame ()
1615 {
1616         ENSURE_GUI_THREAD (mem_fun(*this, &Editor::update_subframes_per_frame));
1617
1618         RefPtr<Action> act;
1619         const char* action = 0;
1620
1621         uint32_t sfpf = Config->get_subframes_per_frame();
1622
1623         if (sfpf == 80) {
1624                 action = X_("Subframes80");
1625         } else if (sfpf == 100) {
1626                 action = X_("Subframes100");
1627         } else {
1628                 warning << string_compose (_("Configuraton is using unhandled subframes per frame value: %1"), sfpf) << endmsg;
1629                 /*NOTREACHED*/
1630                 return;
1631         }
1632
1633         act = ActionManager::get_action (X_("Editor"), action);
1634
1635         if (act) {
1636                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1637                 if (ract && !ract->get_active()) {
1638                         ract->set_active (true);
1639                 }
1640         }
1641 }
1642
1643 void
1644 Editor::subframes_per_frame_chosen (uint32_t sfpf)
1645 {
1646         /* this is driven by a toggle on a radio group, and so is invoked twice,
1647            once for the item that became inactive and once for the one that became
1648            active.
1649         */
1650
1651         const char* action = 0;
1652
1653         RefPtr<Action> act;
1654         
1655         if (sfpf == 80) {
1656                 action = X_("Subframes80");
1657         } else if (sfpf == 100) {       
1658                 action = X_("Subframes100");
1659         } else {
1660                 fatal << string_compose (_("programming error: %1 %2"), "Session received unexpected subframes per frame value: ", sfpf) << endmsg;
1661                 /*NOTREACHED*/
1662         }
1663         
1664         act = ActionManager::get_action (X_("Editor"), action);
1665         
1666         if (act) {
1667                 RefPtr<RadioAction> ract = RefPtr<RadioAction>::cast_dynamic(act);
1668                 if (ract && ract->get_active()) {
1669                         Config->set_subframes_per_frame ((uint32_t) rint (sfpf));
1670                 }
1671                 
1672         } else  {
1673                 error << string_compose (_("programming error: %1"), "Editor::subframes_per_frame_chosen could not find action to match value.") << endmsg;
1674         }
1675 }
1676
1677 void
1678 Editor::toggle_region_fades ()
1679 {
1680         ActionManager::toggle_config_state ("Editor", "toggle-region-fades", &Configuration::set_use_region_fades, &Configuration::get_use_region_fades);
1681 }
1682
1683 void
1684 Editor::toggle_region_fades_visible ()
1685 {
1686         ActionManager::toggle_config_state ("Editor", "toggle-region-fades-visible", &Configuration::set_show_region_fades, &Configuration::get_show_region_fades);
1687 }
1688
1689 void
1690 Editor::toggle_auto_xfade ()
1691 {
1692         ActionManager::toggle_config_state ("Editor", "toggle-auto-xfades", &Configuration::set_auto_xfade, &Configuration::get_auto_xfade);
1693 }
1694
1695 void
1696 Editor::toggle_xfades_active ()
1697 {
1698         ActionManager::toggle_config_state ("Editor", "toggle-xfades-active", &Configuration::set_xfades_active, &Configuration::get_xfades_active);
1699 }
1700
1701 void
1702 Editor::toggle_xfade_visibility ()
1703 {
1704         ActionManager::toggle_config_state ("Editor", "toggle-xfades-visible", &Configuration::set_xfades_visible, &Configuration::get_xfades_visible);
1705 }
1706
1707 void
1708 Editor::toggle_link_region_and_track_selection ()
1709 {
1710         ActionManager::toggle_config_state ("Editor", "link-region-and-track-selection", &Configuration::set_link_region_and_track_selection, &Configuration::get_link_region_and_track_selection);
1711 }
1712
1713 /** A Configuration parameter has changed.
1714  * @param parameter_name Name of the changed parameter.
1715  */
1716 void
1717 Editor::parameter_changed (const char* parameter_name)
1718 {
1719 #define PARAM_IS(x) (!strcmp (parameter_name, (x)))
1720         //cerr << "Editor::parameter_changed: " << parameter_name << endl;
1721         ENSURE_GUI_THREAD (bind (mem_fun (*this, &Editor::parameter_changed), parameter_name));
1722
1723         if (PARAM_IS ("auto-loop")) {
1724                 update_loop_range_view (true);
1725         } else if (PARAM_IS ("punch-in")) {
1726                 update_punch_range_view (true);
1727         } else if (PARAM_IS ("punch-out")) {
1728                 update_punch_range_view (true);
1729         } else if (PARAM_IS ("layer-model")) {
1730                 update_layering_model ();
1731         } else if (PARAM_IS ("smpte-format")) {
1732                 update_smpte_mode ();
1733                 update_just_smpte ();
1734         } else if (PARAM_IS ("video-pullup")) {
1735                 update_video_pullup ();
1736         } else if (PARAM_IS ("xfades-active")) {
1737                 ActionManager::map_some_state ("Editor", "toggle-xfades-active", &Configuration::get_xfades_active);
1738         } else if (PARAM_IS ("xfades-visible")) {
1739                 ActionManager::map_some_state ("Editor", "toggle-xfades-visible", &Configuration::get_xfades_visible);
1740                 update_xfade_visibility ();
1741         } else if (PARAM_IS ("show-region-fades")) {
1742                 ActionManager::map_some_state ("Editor", "toggle-region-fades-visible", &Configuration::get_show_region_fades);
1743                 update_region_fade_visibility ();
1744         } else if (PARAM_IS ("use-region-fades")) {
1745                 ActionManager::map_some_state ("Editor", "toggle-region-fades", &Configuration::get_use_region_fades);
1746         } else if (PARAM_IS ("auto-xfade")) {
1747                 ActionManager::map_some_state ("Editor", "toggle-auto-xfades", &Configuration::get_auto_xfade);
1748         } else if (PARAM_IS ("xfade-model")) {
1749                 update_crossfade_model ();
1750         } else if (PARAM_IS ("edit-mode")) {
1751                 edit_mode_selector.set_active_text (edit_mode_to_string (Config->get_edit_mode()));
1752         } else if (PARAM_IS ("subframes-per-frame")) {
1753                 update_subframes_per_frame ();
1754                 update_just_smpte ();
1755         } else if (PARAM_IS ("link-region-and-track-selection")) {
1756                 ActionManager::map_some_state ("Editor", "link-region-and-track-selection", &Configuration::get_link_region_and_track_selection);
1757         }
1758
1759 #undef PARAM_IS
1760 }
1761
1762 void
1763 Editor::reset_focus ()
1764 {
1765         track_canvas->grab_focus();
1766 }
1767
1768 void
1769 Editor::reset_canvas_action_sensitivity (bool onoff)
1770 {
1771         if (_edit_point != EditAtMouse) {
1772                 onoff = true;
1773         }
1774
1775         for (vector<Glib::RefPtr<Action> >::iterator x = ActionManager::mouse_edit_point_requires_canvas_actions.begin();  
1776              x != ActionManager::mouse_edit_point_requires_canvas_actions.end(); ++x) {
1777                 (*x)->set_sensitive (onoff);
1778         }
1779 }
1780