use new syntax for connecting to backend signals that enforces explicit connection...
[ardour.git] / gtk2_ardour / editor_route_groups.cc
1 /*
2     Copyright (C) 2000 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 <cstdlib>
21 #include <cmath>
22
23 #include <gtkmm2ext/stop_signal.h>
24 #include <gtkmm2ext/gtk_ui.h>
25 #include "ardour/route_group.h"
26
27 #include "editor.h"
28 #include "keyboard.h"
29 #include "marker.h"
30 #include "time_axis_view.h"
31 #include "prompter.h"
32 #include "gui_thread.h"
33 #include "editor_group_tabs.h"
34 #include "route_group_dialog.h"
35 #include "route_time_axis.h"
36 #include "editor_routes.h"
37 #include "editor_route_groups.h"
38
39 #include "ardour/route.h"
40 #include "ardour/session.h"
41
42 #include "i18n.h"
43
44 using namespace std;
45 using namespace ARDOUR;
46 using namespace PBD;
47 using namespace Gtk;
48 using Gtkmm2ext::Keyboard;
49
50 EditorRouteGroups::EditorRouteGroups (Editor* e)
51         : EditorComponent (e),
52           _menu (0),
53           _in_row_change (false)
54
55 {
56         _model = ListStore::create (_columns);
57         _display.set_model (_model);
58
59         _display.append_column (_("Name"), _columns.text);
60
61         _display.append_column (_("G"), _columns.gain);
62         _display.append_column (_("R"), _columns.record);
63         _display.append_column (_("M"), _columns.mute);
64         _display.append_column (_("S"), _columns.solo);
65         _display.append_column (_("Sel"), _columns.select);
66         _display.append_column (_("E"), _columns.edits);
67
68         _display.append_column (_("Show"), _columns.is_visible);
69
70         _display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
71         _display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
72         _display.get_column (2)->set_data (X_("colnum"), GUINT_TO_POINTER(2));
73         _display.get_column (3)->set_data (X_("colnum"), GUINT_TO_POINTER(3));
74         _display.get_column (4)->set_data (X_("colnum"), GUINT_TO_POINTER(4));
75         _display.get_column (5)->set_data (X_("colnum"), GUINT_TO_POINTER(5));
76         _display.get_column (6)->set_data (X_("colnum"), GUINT_TO_POINTER(6));
77         _display.get_column (7)->set_data (X_("colnum"), GUINT_TO_POINTER(7));
78
79         _display.get_column (0)->set_expand (true);
80         _display.get_column (1)->set_expand (false);
81         _display.get_column (2)->set_expand (false);
82         _display.get_column (3)->set_expand (false);
83         _display.get_column (4)->set_expand (false);
84         _display.get_column (5)->set_expand (false);
85         _display.get_column (6)->set_expand (false);
86         _display.get_column (7)->set_expand (false);
87
88         _display.set_headers_visible (true);
89
90         /* name is directly editable */
91
92         CellRendererText* name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (0));
93         name_cell->property_editable() = true;
94         name_cell->signal_edited().connect (sigc::mem_fun (*this, &EditorRouteGroups::name_edit));
95
96         /* use checkbox for the active + visible columns */
97
98         CellRendererToggle* active_cell = dynamic_cast<CellRendererToggle*>(_display.get_column_cell_renderer (1));
99         active_cell->property_activatable() = true;
100         active_cell->property_radio() = false;
101
102         active_cell = dynamic_cast<CellRendererToggle*>(_display.get_column_cell_renderer (2));
103         active_cell->property_activatable() = true;
104         active_cell->property_radio() = false;
105
106         active_cell = dynamic_cast<CellRendererToggle*>(_display.get_column_cell_renderer (3));
107         active_cell->property_activatable() = true;
108         active_cell->property_radio() = false;
109
110         active_cell = dynamic_cast<CellRendererToggle*>(_display.get_column_cell_renderer (4));
111         active_cell->property_activatable() = true;
112         active_cell->property_radio() = false;
113
114         active_cell = dynamic_cast<CellRendererToggle*>(_display.get_column_cell_renderer (5));
115         active_cell->property_activatable() = true;
116         active_cell->property_radio() = false;
117
118         active_cell = dynamic_cast<CellRendererToggle*>(_display.get_column_cell_renderer (6));
119         active_cell->property_activatable() = true;
120         active_cell->property_radio() = false;
121
122         active_cell = dynamic_cast<CellRendererToggle*>(_display.get_column_cell_renderer (7));
123         active_cell->property_activatable() = true;
124         active_cell->property_radio() = false;
125
126         _model->signal_row_changed().connect (sigc::mem_fun (*this, &EditorRouteGroups::row_change));
127
128         _display.set_name ("EditGroupList");
129         _display.get_selection()->set_mode (SELECTION_SINGLE);
130         _display.set_headers_visible (true);
131         _display.set_reorderable (false);
132         _display.set_rules_hint (true);
133         _display.set_size_request (75, -1);
134
135         _scroller.add (_display);
136         _scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
137
138         _display.signal_button_press_event().connect (sigc::mem_fun(*this, &EditorRouteGroups::button_press_event), false);
139
140         _display_packer = new VBox;
141         HBox* button_box = manage (new HBox());
142         button_box->set_homogeneous (true);
143
144         Button* add_button = manage (new Button ());
145         Button* remove_button = manage (new Button ());
146
147         Widget* w;
148
149         w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON));
150         w->show();
151         add_button->add (*w);
152
153         w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON));
154         w->show();
155         remove_button->add (*w);
156
157         add_button->signal_clicked().connect (hide_return (sigc::mem_fun (*this, &EditorRouteGroups::new_route_group)));
158         remove_button->signal_clicked().connect (sigc::mem_fun (*this, &EditorRouteGroups::remove_selected));
159
160         button_box->pack_start (*add_button);
161         button_box->pack_start (*remove_button);
162
163         _display_packer->pack_start (_scroller, true, true);
164         _display_packer->pack_start (*button_box, false, false);
165 }
166
167
168 Gtk::Menu*
169 EditorRouteGroups::menu (RouteGroup* g)
170 {
171         using namespace Gtk::Menu_Helpers;
172
173         delete _menu;
174
175         Menu* new_from = new Menu;
176         MenuList& f = new_from->items ();
177         f.push_back (MenuElem (_("Selection..."), sigc::mem_fun (*this, &EditorRouteGroups::new_from_selection)));
178         f.push_back (MenuElem (_("Record Enabled..."), sigc::mem_fun (*this, &EditorRouteGroups::new_from_rec_enabled)));
179         f.push_back (MenuElem (_("Soloed..."), sigc::mem_fun (*this, &EditorRouteGroups::new_from_soloed)));
180
181         _menu = new Menu;
182         _menu->set_name ("ArdourContextMenu");
183         MenuList& items = _menu->items();
184
185         items.push_back (MenuElem (_("New..."), hide_return (sigc::mem_fun(*this, &EditorRouteGroups::new_route_group))));
186         items.push_back (MenuElem (_("New From"), *new_from));
187         if (g) {
188                 items.push_back (MenuElem (_("Edit..."), sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::edit), g)));
189                 items.push_back (MenuElem (_("Fit to Window"), sigc::bind (sigc::mem_fun (*_editor, &Editor::fit_route_group), g)));
190                 items.push_back (MenuElem (_("Subgroup"), sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::subgroup), g)));
191                 items.push_back (MenuElem (_("Collect"), sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::collect), g)));
192         }
193         items.push_back (SeparatorElem());
194         items.push_back (MenuElem (_("Activate All"), sigc::mem_fun(*this, &EditorRouteGroups::activate_all)));
195         items.push_back (MenuElem (_("Disable All"), sigc::mem_fun(*this, &EditorRouteGroups::disable_all)));
196
197         return _menu;
198 }
199
200 void
201 EditorRouteGroups::subgroup (RouteGroup* g)
202 {
203         g->make_subgroup ();
204 }
205
206 void
207 EditorRouteGroups::unsubgroup (RouteGroup* g)
208 {
209         g->destroy_subgroup ();
210 }
211
212 void
213 EditorRouteGroups::activate_all ()
214 {
215         _session->foreach_route_group (
216                 sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::set_activation), true)
217                 );
218 }
219
220 void
221 EditorRouteGroups::disable_all ()
222 {
223         _session->foreach_route_group (
224                 sigc::bind (sigc::mem_fun (*this, &EditorRouteGroups::set_activation), false)
225                 );
226 }
227
228 void
229 EditorRouteGroups::set_activation (RouteGroup* g, bool a)
230 {
231         g->set_active (a, this);
232 }
233
234 ARDOUR::RouteGroup *
235 EditorRouteGroups::new_route_group () const
236 {
237         RouteGroup* g = new RouteGroup (
238                 *_session,
239                 "",
240                 RouteGroup::Active,
241                 (RouteGroup::Property) (RouteGroup::Mute | RouteGroup::Solo | RouteGroup::Edit)
242                 );
243
244         RouteGroupDialog d (g, Gtk::Stock::NEW);
245         int const r = d.do_run ();
246
247         if (r != Gtk::RESPONSE_OK) {
248                 delete g;
249                 return 0;
250         }
251         
252         _session->add_route_group (g);
253         return g;
254 }
255 void
256 EditorRouteGroups::run_new_group_dialog (const RouteList& rl)
257 {
258         RouteGroup* g = new RouteGroup (
259                 *_session,
260                 "",
261                 RouteGroup::Active,
262                 (RouteGroup::Property) (RouteGroup::Mute | RouteGroup::Solo | RouteGroup::Edit | RouteGroup::RecEnable)
263                 );
264
265         RouteGroupDialog d (g, Gtk::Stock::NEW);
266         int const r = d.do_run ();
267
268         switch (r) {
269         case Gtk::RESPONSE_OK:
270         case Gtk::RESPONSE_ACCEPT:
271                 _session->add_route_group (g);
272                 for (RouteList::const_iterator i = rl.begin(); i != rl.end(); ++i) {
273                         g->add (*i);
274                 }
275                 break;
276         default:
277                 delete g;
278         }
279 }
280
281 void
282 EditorRouteGroups::new_from_selection ()
283 {
284         if (_editor->get_selection().tracks.empty()) {
285                 return;
286         }
287
288         RouteList rl;
289
290         for (TrackSelection::iterator i = _editor->get_selection().tracks.begin(); i != _editor->get_selection().tracks.end(); ++i) {
291                 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
292                 if (rtv) {
293                         rl.push_back (rtv->route());
294                 }
295         }
296
297         if (rl.empty()) {
298                 return;
299         }
300
301         run_new_group_dialog (rl);
302 }
303
304 void
305 EditorRouteGroups::new_from_rec_enabled ()
306 {
307         RouteList rl;
308
309         for (TrackViewList::const_iterator i = _editor->get_track_views().begin(); i != _editor->get_track_views().end(); ++i) {
310                 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
311                 if (rtv && rtv->route()->record_enabled()) {
312                         rl.push_back (rtv->route());
313                 }
314         }
315
316         if (rl.empty()) {
317                 return;
318         }
319
320         run_new_group_dialog (rl);
321 }
322
323 void
324 EditorRouteGroups::new_from_soloed ()
325 {
326         RouteList rl;
327
328         for (TrackViewList::const_iterator i = _editor->get_track_views().begin(); i != _editor->get_track_views().end(); ++i) {
329                 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*i);
330                 if (rtv && !rtv->route()->is_master() && rtv->route()->soloed()) {
331                         rl.push_back (rtv->route());
332                 }
333         }
334
335         if (rl.empty()) {
336                 return;
337         }
338
339         run_new_group_dialog (rl);
340 }
341
342 void
343 EditorRouteGroups::edit (RouteGroup* g)
344 {
345         RouteGroupDialog d (g, Gtk::Stock::APPLY);
346         d.do_run ();
347 }
348
349 void
350 EditorRouteGroups::remove_selected ()
351 {
352         Glib::RefPtr<TreeSelection> selection = _display.get_selection();
353         TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
354
355         if (rows.empty()) {
356                 return;
357         }
358
359         TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
360         TreeIter iter;
361
362         /* selection mode is single, so rows.begin() is it */
363
364         if ((iter = _model->get_iter (*i))) {
365
366                 RouteGroup* rg = (*iter)[_columns.routegroup];
367
368                 if (rg) {
369                         _session->remove_route_group (*rg);
370                 }
371         }
372 }
373
374 void
375 EditorRouteGroups::button_clicked ()
376 {
377         new_route_group ();
378 }
379
380 gint
381 EditorRouteGroups::button_press_event (GdkEventButton* ev)
382 {
383         TreeModel::Path path;
384         TreeIter iter;
385         RouteGroup* group = 0;
386         TreeViewColumn* column;
387         int cellx;
388         int celly;
389
390         bool const p = _display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly);
391
392         if (p) {
393                 iter = _model->get_iter (path);
394         }
395
396         if (iter) {
397                 group = (*iter)[_columns.routegroup];
398         }
399
400         if (Keyboard::is_context_menu_event (ev)) {
401                 menu(group)->popup (1, ev->time);
402                 return true;
403         }
404
405         if (!p) {
406                 return 1;
407         }
408
409         switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
410         case 0:
411                 if (Keyboard::is_edit_event (ev)) {
412                         if ((iter = _model->get_iter (path))) {
413                                 if ((group = (*iter)[_columns.routegroup]) != 0) {
414                                         // edit_route_group (group);
415 #ifdef GTKOSX
416                                         _display.queue_draw();
417 #endif
418                                         return true;
419                                 }
420                         }
421
422                 }
423                 break;
424
425         case 1:
426                 if ((iter = _model->get_iter (path))) {
427                         bool gain = (*iter)[_columns.gain];
428                         (*iter)[_columns.gain] = !gain;
429 #ifdef GTKOSX
430                         _display.queue_draw();
431 #endif
432                         return true;
433                 }
434                 break;
435
436         case 2:
437                 if ((iter = _model->get_iter (path))) {
438                         bool record = (*iter)[_columns.record];
439                         (*iter)[_columns.record] = !record;
440 #ifdef GTKOSX
441                         _display.queue_draw();
442 #endif
443                         return true;
444                 }
445                 break;
446
447         case 3:
448                 if ((iter = _model->get_iter (path))) {
449                         bool mute = (*iter)[_columns.mute];
450                         (*iter)[_columns.mute] = !mute;
451 #ifdef GTKOSX
452                         _display.queue_draw();
453 #endif
454                         return true;
455                 }
456                 break;
457
458         case 4:
459                 if ((iter = _model->get_iter (path))) {
460                         bool solo = (*iter)[_columns.solo];
461                         (*iter)[_columns.solo] = !solo;
462 #ifdef GTKOSX
463                         _display.queue_draw();
464 #endif
465                         return true;
466                 }
467                 break;
468
469         case 5:
470                 if ((iter = _model->get_iter (path))) {
471                         bool select = (*iter)[_columns.select];
472                         (*iter)[_columns.select] = !select;
473 #ifdef GTKOSX
474                         _display.queue_draw();
475 #endif
476                         return true;
477                 }
478                 break;
479
480         case 6:
481                 if ((iter = _model->get_iter (path))) {
482                         bool edits = (*iter)[_columns.edits];
483                         (*iter)[_columns.edits] = !edits;
484 #ifdef GTKOSX
485                         _display.queue_draw();
486 #endif
487                         return true;
488                 }
489                 break;
490
491         case 7:
492                 if ((iter = _model->get_iter (path))) {
493                         bool visible = (*iter)[_columns.is_visible];
494                         (*iter)[_columns.is_visible] = !visible;
495 #ifdef GTKOSX
496                         _display.queue_draw();
497 #endif
498                         return true;
499                 }
500                 break;
501
502         default:
503                 break;
504         }
505
506         return false;
507  }
508
509 void
510 EditorRouteGroups::row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter)
511 {
512         RouteGroup* group;
513
514         if (_in_row_change) {
515                 return;
516         }
517
518         if ((group = (*iter)[_columns.routegroup]) == 0) {
519                 return;
520         }
521
522         if ((*iter)[_columns.is_visible]) {
523                 for (TrackViewList::const_iterator j = _editor->get_track_views().begin(); j != _editor->get_track_views().end(); ++j) {
524                         if ((*j)->route_group() == group) {
525                                 _editor->_routes->show_track_in_display (**j);
526                         }
527                 }
528         } else {
529                 for (TrackViewList::const_iterator j = _editor->get_track_views().begin(); j != _editor->get_track_views().end(); ++j) {
530                         if ((*j)->route_group() == group) {
531                                 _editor->hide_track_in_display (**j);
532                         }
533                 }
534         }
535
536         group->set_property (RouteGroup::Gain, (*iter)[_columns.gain]);
537         group->set_property (RouteGroup::RecEnable, (*iter)[_columns.record]);
538         group->set_property (RouteGroup::Mute, (*iter)[_columns.mute]);
539         group->set_property (RouteGroup::Solo, (*iter)[_columns.solo]);
540         group->set_property (RouteGroup::Select, (*iter)[_columns.select]);
541         group->set_property (RouteGroup::Edit, (*iter)[_columns.edits]);
542
543         string name = (*iter)[_columns.text];
544
545         if (name != group->name()) {
546                 group->set_name (name);
547         }
548 }
549
550 void
551 EditorRouteGroups::add (RouteGroup* group)
552 {
553         ENSURE_GUI_THREAD (*this, &EditorRouteGroups::add, group)
554         bool focus = false;
555
556         TreeModel::Row row = *(_model->append());
557
558         row[_columns.is_visible] = !group->is_hidden();
559         row[_columns.gain] = group->property(RouteGroup::Gain);
560         row[_columns.record] = group->property(RouteGroup::RecEnable);
561         row[_columns.mute] = group->property(RouteGroup::Mute);
562         row[_columns.solo] = group->property(RouteGroup::Solo);
563         row[_columns.select] = group->property(RouteGroup::Select);
564         row[_columns.edits] = group->property(RouteGroup::Edit);
565
566         _in_row_change = true;
567
568         row[_columns.routegroup] = group;
569
570         if (!group->name().empty()) {
571                 row[_columns.text] = group->name();
572         } else {
573                 row[_columns.text] = _("unnamed");
574                 focus = true;
575         }
576
577         group->FlagsChanged.connect (flags_connection, boost::bind (&EditorRouteGroups::flags_changed, this, _1, group));
578
579         if (focus) {
580                 TreeViewColumn* col = _display.get_column (0);
581                 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(_display.get_column_cell_renderer (0));
582                 _display.set_cursor (_model->get_path (row), *col, *name_cell, true);
583         }
584
585         _in_row_change = false;
586
587         _editor->_group_tabs->set_dirty ();
588 }
589
590 void
591 EditorRouteGroups::groups_changed ()
592 {
593         ENSURE_GUI_THREAD (*this, &EditorRouteGroups::groups_changed)
594
595         /* just rebuild the while thing */
596
597         _model->clear ();
598
599         {
600                 TreeModel::Row row;
601                 row = *(_model->append());
602                 row[_columns.is_visible] = true;
603                 row[_columns.text] = (_("-all-"));
604                 row[_columns.routegroup] = 0;
605         }
606
607         if (_session) {
608                 _session->foreach_route_group (sigc::mem_fun (*this, &EditorRouteGroups::add));
609         }
610 }
611
612 void
613 EditorRouteGroups::flags_changed (void* src, RouteGroup* group)
614 {
615         ENSURE_GUI_THREAD (*this, &EditorRouteGroups::flags_changed, src, group)
616
617         _in_row_change = true;
618
619         Gtk::TreeModel::Children children = _model->children();
620
621         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
622                 if (group == (*iter)[_columns.routegroup]) {
623                         (*iter)[_columns.is_visible] = !group->is_hidden();
624                         (*iter)[_columns.text] = group->name();
625                         (*iter)[_columns.gain] = group->property(RouteGroup::Gain);
626                         (*iter)[_columns.record] = group->property(RouteGroup::RecEnable);
627                         (*iter)[_columns.mute] = group->property(RouteGroup::Mute);
628                         (*iter)[_columns.solo] = group->property(RouteGroup::Solo);
629                         (*iter)[_columns.select] = group->property(RouteGroup::Select);
630                         (*iter)[_columns.edits] = group->property(RouteGroup::Edit);
631                 }
632         }
633
634         _in_row_change = false;
635
636         _editor->_group_tabs->set_dirty ();
637 }
638
639 void
640 EditorRouteGroups::name_edit (const Glib::ustring& path, const Glib::ustring& new_text)
641 {
642         RouteGroup* group;
643         TreeIter iter;
644
645         if ((iter = _model->get_iter (path))) {
646
647                 if ((group = (*iter)[_columns.routegroup]) == 0) {
648                         return;
649                 }
650
651                 if (new_text != group->name()) {
652                         group->set_name (new_text);
653                 }
654         }
655 }
656
657 void
658 EditorRouteGroups::clear ()
659 {
660         _display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
661         _model->clear ();
662         _display.set_model (_model);
663 }
664
665 void
666 EditorRouteGroups::set_session (Session* s)
667 {
668         EditorComponent::set_session (s);
669
670         if (_session) {
671                 _session->route_group_added.connect (_session_connections, boost::bind (&EditorRouteGroups::add, this, _1));
672                 _session->route_group_removed.connect (_session_connections, boost::bind (&EditorRouteGroups::groups_changed, this));
673         }
674
675         groups_changed ();
676 }
677
678 struct CollectSorter {
679     bool operator () (boost::shared_ptr<Route> a, boost::shared_ptr<Route> b) {
680                 return a->order_key (N_ ("editor")) < b->order_key (N_ ("editor"));
681         }
682 };
683
684 /** Collect all members of a RouteGroup so that they are together in the Editor.
685  *  @param g Group to collect.
686  */
687 void
688 EditorRouteGroups::collect (RouteGroup* g)
689 {
690         boost::shared_ptr<RouteList> routes = g->route_list ();
691         routes->sort (CollectSorter ());
692         int const N = routes->size ();
693
694         RouteList::iterator i = routes->begin ();
695         TrackViewList::const_iterator j = _editor->get_track_views().begin();
696
697         int diff = 0;
698         int coll = -1;
699         while (i != routes->end() && j != _editor->get_track_views().end()) {
700
701                 RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (*j);
702                 if (rtv) {
703
704                         boost::shared_ptr<Route> r = rtv->route ();
705                         int const k = r->order_key (N_ ("editor"));
706
707                         if (*i == r) {
708
709                                 if (coll == -1) {
710                                         coll = k;
711                                         diff = N - 1;
712                                 } else {
713                                         --diff;
714                                 }
715
716                                 r->set_order_key (N_ ("editor"), coll);
717
718                                 ++coll;
719                                 ++i;
720
721                         } else {
722
723                                 r->set_order_key (N_ ("editor"), k + diff);
724
725                         }
726                 }
727
728                 ++j;
729         }
730
731         _editor->_routes->sync_order_keys ("");
732 }