1 /*
2 * Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
3 * Copyright (C) 2009-2012 David Robillard <d@drobilla.net>
4 * Copyright (C) 2009-2018 Paul Davis <paul@linuxaudiosystems.com>
5 * Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
6 * Copyright (C) 2015-2016 Tim Mayberry <mojofunk@gmail.com>
7 * Copyright (C) 2016 Nick Mainsbridge <mainsbridge@gmail.com>
8 * Copyright (C) 2018-2019 Ben Loftis <ben@harrisonconsoles.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License along
21 * with this program; if not, write to the Free Software Foundation, Inc.,
22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 */
24
25 #include <algorithm>
26 #include <cmath>
27 #include <cstdlib>
28 #include <sstream>
29 #include <string>
30
31 #include "pbd/basename.h"
32 #include "pbd/enumwriter.h"
33
34 #include "ardour/audiofilesource.h"
35 #include "ardour/audioregion.h"
36 #include "ardour/profile.h"
37 #include "ardour/region_factory.h"
38 #include "ardour/session.h"
39 #include "ardour/session_playlist.h"
40 #include "ardour/silentfilesource.h"
41
42 #include "gtkmm2ext/treeutils.h"
43 #include "gtkmm2ext/utils.h"
44
45 #include "widgets/choice.h"
46 #include "widgets/tooltips.h"
47
48 #include "actions.h"
49 #include "ardour_ui.h"
50 #include "audio_clock.h"
51 #include "editing.h"
52 #include "editing_convert.h"
53 #include "editor.h"
54 #include "editor_drag.h"
55 #include "editor_regions.h"
56 #include "gui_thread.h"
57 #include "keyboard.h"
58 #include "main_clock.h"
59 #include "region_view.h"
60 #include "ui_config.h"
61 #include "utils.h"
62
63 #include "pbd/i18n.h"
64
65 using namespace std;
66 using namespace ARDOUR;
67 using namespace ArdourWidgets;
68 using namespace ARDOUR_UI_UTILS;
69 using namespace PBD;
70 using namespace Gtk;
71 using namespace Glib;
72 using namespace Editing;
73 using Gtkmm2ext::Keyboard;
74
75 //#define SHOW_REGION_EXTRAS
76
EditorRegions(Editor * e)77 EditorRegions::EditorRegions (Editor* e)
78 : EditorComponent (e)
79 , old_focus (0)
80 , name_editable (0)
81 , tags_editable (0)
82 , _menu (0)
83 , _no_redisplay (false)
84 {
85 _display.set_size_request (100, -1);
86 _display.set_rules_hint (true);
87 _display.set_name ("RegionList");
88 _display.set_fixed_height_mode (true);
89 _display.set_reorderable (false);
90
91 /* Try to prevent single mouse presses from initiating edits.
92 * This relies on a hack in gtktreeview.c:gtk_treeview_button_press() */
93 _display.set_data ("mouse-edits-require-mod1", (gpointer)0x1);
94
95 _model = TreeStore::create (_columns);
96 _model->set_sort_column (0, SORT_ASCENDING);
97
98 /* column widths */
99 int bbt_width, date_width, chan_width, check_width, height;
100
101 Glib::RefPtr<Pango::Layout> layout = _display.create_pango_layout (X_ ("000|000|000"));
102 Gtkmm2ext::get_pixel_size (layout, bbt_width, height);
103
104 Glib::RefPtr<Pango::Layout> layout2 = _display.create_pango_layout (X_ ("2099-10-10 10:10:30"));
105 Gtkmm2ext::get_pixel_size (layout2, date_width, height);
106
107 Glib::RefPtr<Pango::Layout> layout3 = _display.create_pango_layout (X_ ("Chans "));
108 Gtkmm2ext::get_pixel_size (layout3, chan_width, height);
109
110 check_width = 20;
111
112 TreeViewColumn* col_name = manage (new TreeViewColumn ("", _columns.name));
113 col_name->set_fixed_width (120);
114 col_name->set_sizing (TREE_VIEW_COLUMN_FIXED);
115 TreeViewColumn* col_chans = manage (new TreeViewColumn ("", _columns.channels));
116 col_chans->set_fixed_width (chan_width);
117 col_chans->set_sizing (TREE_VIEW_COLUMN_FIXED);
118 TreeViewColumn* col_tags = manage (new TreeViewColumn ("", _columns.tags));
119 col_tags->set_fixed_width (date_width);
120 col_tags->set_sizing (TREE_VIEW_COLUMN_FIXED);
121 TreeViewColumn* col_start = manage (new TreeViewColumn ("", _columns.start));
122 col_start->set_fixed_width (bbt_width);
123 col_start->set_sizing (TREE_VIEW_COLUMN_FIXED);
124 TreeViewColumn* col_end = manage (new TreeViewColumn ("", _columns.end));
125 col_end->set_fixed_width (bbt_width);
126 col_end->set_sizing (TREE_VIEW_COLUMN_FIXED);
127 TreeViewColumn* col_length = manage (new TreeViewColumn ("", _columns.length));
128 col_length->set_fixed_width (bbt_width);
129 col_length->set_sizing (TREE_VIEW_COLUMN_FIXED);
130 TreeViewColumn* col_sync = manage (new TreeViewColumn ("", _columns.sync));
131 col_sync->set_fixed_width (bbt_width);
132 col_sync->set_sizing (TREE_VIEW_COLUMN_FIXED);
133 TreeViewColumn* col_fadein = manage (new TreeViewColumn ("", _columns.fadein));
134 col_fadein->set_fixed_width (bbt_width);
135 col_fadein->set_sizing (TREE_VIEW_COLUMN_FIXED);
136 TreeViewColumn* col_fadeout = manage (new TreeViewColumn ("", _columns.fadeout));
137 col_fadeout->set_fixed_width (bbt_width);
138 col_fadeout->set_sizing (TREE_VIEW_COLUMN_FIXED);
139 TreeViewColumn* col_locked = manage (new TreeViewColumn ("", _columns.locked));
140 col_locked->set_fixed_width (check_width);
141 col_locked->set_sizing (TREE_VIEW_COLUMN_FIXED);
142 TreeViewColumn* col_glued = manage (new TreeViewColumn ("", _columns.glued));
143 col_glued->set_fixed_width (check_width);
144 col_glued->set_sizing (TREE_VIEW_COLUMN_FIXED);
145 TreeViewColumn* col_muted = manage (new TreeViewColumn ("", _columns.muted));
146 col_muted->set_fixed_width (check_width);
147 col_muted->set_sizing (TREE_VIEW_COLUMN_FIXED);
148 TreeViewColumn* col_opaque = manage (new TreeViewColumn ("", _columns.opaque));
149 col_opaque->set_fixed_width (check_width);
150 col_opaque->set_sizing (TREE_VIEW_COLUMN_FIXED);
151
152 _display.append_column (*col_name);
153 _display.append_column (*col_chans);
154 _display.append_column (*col_tags);
155 _display.append_column (*col_start);
156 _display.append_column (*col_length);
157 _display.append_column (*col_locked);
158 _display.append_column (*col_glued);
159 _display.append_column (*col_muted);
160 _display.append_column (*col_opaque);
161
162 #ifdef SHOW_REGION_EXTRAS
163 _display.append_column (*col_end);
164 _display.append_column (*col_sync);
165 _display.append_column (*col_fadein);
166 _display.append_column (*col_fadeout);
167 #endif
168
169 TreeViewColumn* col;
170 Gtk::Label* l;
171
172 struct ColumnInfo {
173 int index;
174 int sort_idx;
175 Gtk::AlignmentEnum al;
176 const char* label;
177 const char* tooltip;
178 } ci[] = {
179 /* clang-format off */
180 { 0, 0, ALIGN_LEFT, _("Name"), _("Region name") },
181 { 1, 1, ALIGN_LEFT, _("# Ch"), _("# Channels in the region") },
182 { 2, 2, ALIGN_LEFT, _("Tags"), _("Tags") },
183 { 3, 16, ALIGN_RIGHT, _("Start"), _("Position of start of region") },
184 { 4, 4, ALIGN_RIGHT, _("Length"), _("Length of the region") },
185 { 5, -1, ALIGN_CENTER, S_("Lock|L"), _("Region position locked?") },
186 { 6, -1, ALIGN_CENTER, S_("Glued|G"), _("Region position glued to Bars|Beats time?") },
187 { 7, -1, ALIGN_CENTER, S_("Mute|M"), _("Region muted?") },
188 { 8, -1, ALIGN_CENTER, S_("Opaque|O"), _("Region opaque (blocks regions below it from being heard)?") },
189 #ifdef SHOW_REGION_EXTRAS
190 { 9, 5, ALIGN_RIGHT, _("End"), _("Position of end of region") },
191 { 10, -1, ALIGN_RIGHT, _("Sync"), _("Position of region sync point, relative to start of the region") },
192 { 11,-1, ALIGN_RIGHT, _("Fade In"), _("Length of region fade-in (units: secondary clock), () if disabled") },
193 { 12,-1, ALIGN_RIGHT, _("Fade Out"), _("Length of region fade-out (units: secondary clock), () if disabled") },
194 #endif
195 { -1,-1, ALIGN_CENTER, 0, 0 }
196 };
197 /* clang-format on */
198
199 for (int i = 0; ci[i].index >= 0; ++i) {
200 col = _display.get_column (ci[i].index);
201
202 /* add the label */
203 l = manage (new Label (ci[i].label));
204 l->set_alignment (ci[i].al);
205 set_tooltip (*l, ci[i].tooltip);
206 col->set_widget (*l);
207 l->show ();
208
209 col->set_sort_column (ci[i].sort_idx);
210
211 col->set_expand (false);
212
213 /* this sets the alignment of the column header... */
214 col->set_alignment (ci[i].al);
215
216 /* ...and this sets the alignment for the data cells */
217 CellRendererText* renderer = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (i));
218 if (renderer) {
219 renderer->property_xalign () = (ci[i].al == ALIGN_RIGHT ? 1.0 : (ci[i].al == ALIGN_LEFT ? 0.0 : 0.5));
220 }
221 }
222
223 _display.set_model (_model);
224
225 _display.set_headers_visible (true);
226 _display.set_rules_hint ();
227
228 if (UIConfiguration::instance ().get_use_tooltips ()) {
229 /* show path as the row tooltip */
230 _display.set_tooltip_column (13); /* path */
231 }
232 _display.get_selection ()->set_select_function (sigc::mem_fun (*this, &EditorRegions::selection_filter));
233
234 /* Name cell: make editable */
235 CellRendererText* region_name_cell = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (0));
236 region_name_cell->property_editable () = true;
237 region_name_cell->signal_edited ().connect (sigc::mem_fun (*this, &EditorRegions::name_edit));
238 region_name_cell->signal_editing_started ().connect (sigc::mem_fun (*this, &EditorRegions::name_editing_started));
239
240 /* Region Name: color turns red if source is missing. */
241 TreeViewColumn* tv_col = _display.get_column (0);
242 CellRendererText* renderer = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (0));
243 tv_col->add_attribute (renderer->property_text (), _columns.name);
244 tv_col->add_attribute (renderer->property_foreground_gdk (), _columns.color_);
245 tv_col->set_expand (true);
246
247 /* Tags cell: make editable */
248 CellRendererText* region_tags_cell = dynamic_cast<CellRendererText*> (_display.get_column_cell_renderer (2));
249 region_tags_cell->property_editable () = true;
250 region_tags_cell->signal_edited ().connect (sigc::mem_fun (*this, &EditorRegions::tag_edit));
251 region_tags_cell->signal_editing_started ().connect (sigc::mem_fun (*this, &EditorRegions::tag_editing_started));
252
253 /* checkbox cells */
254 int check_start_col = 5;
255
256 CellRendererToggle* locked_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (check_start_col++));
257 locked_cell->property_activatable () = true;
258 locked_cell->signal_toggled ().connect (sigc::mem_fun (*this, &EditorRegions::locked_changed));
259
260 CellRendererToggle* glued_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (check_start_col++));
261 glued_cell->property_activatable () = true;
262 glued_cell->signal_toggled ().connect (sigc::mem_fun (*this, &EditorRegions::glued_changed));
263
264 CellRendererToggle* muted_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (check_start_col++));
265 muted_cell->property_activatable () = true;
266 muted_cell->signal_toggled ().connect (sigc::mem_fun (*this, &EditorRegions::muted_changed));
267
268 CellRendererToggle* opaque_cell = dynamic_cast<CellRendererToggle*> (_display.get_column_cell_renderer (check_start_col));
269 opaque_cell->property_activatable () = true;
270 opaque_cell->signal_toggled ().connect (sigc::mem_fun (*this, &EditorRegions::opaque_changed));
271
272 _display.get_selection ()->set_mode (SELECTION_MULTIPLE);
273 _display.add_object_drag (_columns.region.index (), "regions");
274 _display.set_drag_column (_columns.name.index ());
275
276 /* setup DnD handling */
277
278 list<TargetEntry> region_list_target_table;
279
280 region_list_target_table.push_back (TargetEntry ("text/uri-list"));
281 region_list_target_table.push_back (TargetEntry ("text/plain"));
282 region_list_target_table.push_back (TargetEntry ("application/x-rootwin-drop"));
283
284 _display.add_drop_targets (region_list_target_table);
285 _display.signal_drag_data_received ().connect (sigc::mem_fun (*this, &EditorRegions::drag_data_received));
286
287 _scroller.add (_display);
288 _scroller.set_policy (POLICY_AUTOMATIC, POLICY_AUTOMATIC);
289
290 _display.signal_button_press_event ().connect (sigc::mem_fun (*this, &EditorRegions::button_press), false);
291 _change_connection = _display.get_selection ()->signal_changed ().connect (sigc::mem_fun (*this, &EditorRegions::selection_changed));
292
293 _scroller.signal_key_press_event ().connect (sigc::mem_fun (*this, &EditorRegions::key_press), false);
294 _scroller.signal_focus_in_event ().connect (sigc::mem_fun (*this, &EditorRegions::focus_in), false);
295 _scroller.signal_focus_out_event ().connect (sigc::mem_fun (*this, &EditorRegions::focus_out));
296
297 _display.signal_enter_notify_event ().connect (sigc::mem_fun (*this, &EditorRegions::enter_notify), false);
298 _display.signal_leave_notify_event ().connect (sigc::mem_fun (*this, &EditorRegions::leave_notify), false);
299
300 ARDOUR_UI::instance ()->primary_clock->mode_changed.connect (sigc::mem_fun (*this, &EditorRegions::clock_format_changed));
301
302 e->EditorFreeze.connect (editor_freeze_connection, MISSING_INVALIDATOR, boost::bind (&EditorRegions::freeze_tree_model, this), gui_context ());
303 e->EditorThaw.connect (editor_thaw_connection, MISSING_INVALIDATOR, boost::bind (&EditorRegions::thaw_tree_model, this), gui_context ());
304 }
305
306 bool
focus_in(GdkEventFocus *)307 EditorRegions::focus_in (GdkEventFocus*)
308 {
309 Window* win = dynamic_cast<Window*> (_scroller.get_toplevel ());
310
311 if (win) {
312 old_focus = win->get_focus ();
313 } else {
314 old_focus = 0;
315 }
316
317 name_editable = 0;
318 tags_editable = 0;
319
320 /* try to do nothing on focus in (doesn't work, hence selection_count nonsense) */
321 return true;
322 }
323
324 bool
focus_out(GdkEventFocus *)325 EditorRegions::focus_out (GdkEventFocus*)
326 {
327 if (old_focus) {
328 old_focus->grab_focus ();
329 old_focus = 0;
330 }
331
332 name_editable = 0;
333 tags_editable = 0;
334
335 return false;
336 }
337
338 bool
enter_notify(GdkEventCrossing *)339 EditorRegions::enter_notify (GdkEventCrossing*)
340 {
341 if (name_editable || tags_editable) {
342 return true;
343 }
344
345 Keyboard::magic_widget_grab_focus ();
346 return false;
347 }
348
349 bool
leave_notify(GdkEventCrossing *)350 EditorRegions::leave_notify (GdkEventCrossing*)
351 {
352 if (old_focus) {
353 old_focus->grab_focus ();
354 old_focus = 0;
355 }
356
357 Keyboard::magic_widget_drop_focus ();
358 return false;
359 }
360
361 void
set_session(ARDOUR::Session * s)362 EditorRegions::set_session (ARDOUR::Session* s)
363 {
364 SessionHandlePtr::set_session (s);
365
366 ARDOUR::Region::RegionsPropertyChanged.connect (region_property_connection, MISSING_INVALIDATOR, boost::bind (&EditorRegions::regions_changed, this, _1, _2), gui_context ());
367 ARDOUR::RegionFactory::CheckNewRegion.connect (check_new_region_connection, MISSING_INVALIDATOR, boost::bind (&EditorRegions::add_region, this, _1), gui_context ());
368
369 redisplay ();
370 }
371
372 void
add_region(boost::shared_ptr<Region> region)373 EditorRegions::add_region (boost::shared_ptr<Region> region)
374 {
375 if (!region || !_session) {
376 return;
377 }
378
379 /* whole-file regions are shown in the Source List */
380 if (region->whole_file ()) {
381 return;
382 }
383
384 /* we only show files-on-disk.
385 * if there's some other kind of region, we ignore it (for now)
386 */
387 boost::shared_ptr<FileSource> fs = boost::dynamic_pointer_cast<FileSource> (region->source());
388 if (!fs || fs->empty()) {
389 return;
390 }
391
392 PropertyChange pc;
393 boost::shared_ptr<RegionList> rl (new RegionList);
394 rl->push_back (region);
395 regions_changed (rl, pc);
396 }
397
398 void
destroy_region(boost::shared_ptr<ARDOUR::Region> region)399 EditorRegions::destroy_region (boost::shared_ptr<ARDOUR::Region> region)
400 {
401 //UNTESTED
402 //At the time of writing, the only way to remove regions is "cleanup"
403 //by definition, "cleanup" only removes regions that aren't on the timeline
404 //so this would be a no-op anyway
405 //perhaps someday we will allow users to manually destroy regions.
406 RegionRowMap::iterator map_it = region_row_map.find (region);
407 if (map_it != region_row_map.end ()) {
408 region_row_map.erase (map_it);
409 _model->erase (map_it->second);
410 }
411 }
412
413 void
remove_unused_regions()414 EditorRegions::remove_unused_regions ()
415 {
416 vector<string> choices;
417 string prompt;
418
419 if (!_session) {
420 return;
421 }
422
423 prompt = _ ("Do you really want to remove unused regions?"
424 "\n(This is destructive and cannot be undone)");
425
426 choices.push_back (_ ("No, do nothing."));
427 choices.push_back (_ ("Yes, remove."));
428
429 ArdourWidgets::Choice prompter (_ ("Remove unused regions"), prompt, choices);
430
431 if (prompter.run () == 1) {
432 _no_redisplay = true;
433 _session->cleanup_regions ();
434 _no_redisplay = false;
435 redisplay ();
436 }
437 }
438
439 void
regions_changed(boost::shared_ptr<RegionList> rl,const PropertyChange & what_changed)440 EditorRegions::regions_changed (boost::shared_ptr<RegionList> rl, const PropertyChange& what_changed)
441 {
442 bool freeze = rl->size () > 2;
443 if (freeze) {
444 freeze_tree_model ();
445 }
446 for (RegionList::const_iterator i = rl->begin (); i != rl->end(); ++i) {
447 boost::shared_ptr<Region> r = *i;
448
449 RegionRowMap::iterator map_it = region_row_map.find (r);
450
451 boost::shared_ptr<ARDOUR::Playlist> pl = r->playlist ();
452 if (!(pl && _session && _session->playlist_is_active (pl))) {
453 /* this region is not on an active playlist
454 * maybe it got deleted, or whatever */
455 if (map_it != region_row_map.end ()) {
456 Gtk::TreeModel::iterator r = map_it->second;
457 region_row_map.erase (map_it);
458 _model->erase (r);
459 }
460 break;
461 }
462
463 if (map_it != region_row_map.end ()) {
464 /* found the region, update its row properties */
465 TreeModel::Row row = *(map_it->second);
466 populate_row (r, row, what_changed);
467
468 } else {
469 /* new region, add it to the list */
470 TreeModel::iterator iter = _model->append ();
471 TreeModel::Row row = *iter;
472 region_row_map.insert (pair<boost::shared_ptr<ARDOUR::Region>, Gtk::TreeModel::iterator> (r, iter));
473
474 /* set the properties that don't change */
475 row[_columns.region] = r;
476
477 /* now populate the properties that might change... */
478 populate_row (r, row, PropertyChange ());
479 }
480 }
481 if (freeze) {
482 thaw_tree_model ();
483 }
484 }
485
486 void
selection_changed()487 EditorRegions::selection_changed ()
488 {
489 _editor->_region_selection_change_updates_region_list = false;
490
491 if (_display.get_selection ()->count_selected_rows () > 0) {
492 TreeIter iter;
493 TreeView::Selection::ListHandle_Path rows = _display.get_selection ()->get_selected_rows ();
494
495 _editor->get_selection ().clear_regions ();
496
497 for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin (); i != rows.end (); ++i) {
498 if ((iter = _model->get_iter (*i))) {
499 boost::shared_ptr<Region> region = (*iter)[_columns.region];
500
501 // they could have clicked on a row that is just a placeholder, like "Hidden"
502 // although that is not allowed by our selection filter. check it anyway
503 // since we need a region ptr.
504
505 if (region) {
506 _change_connection.block (true);
507 _editor->set_selected_regionview_from_region_list (region, Selection::Add);
508 _change_connection.block (false);
509 }
510 }
511 }
512 } else {
513 _editor->get_selection ().clear_regions ();
514 }
515
516 _editor->_region_selection_change_updates_region_list = true;
517 }
518
519 void
set_selected(RegionSelection & regions)520 EditorRegions::set_selected (RegionSelection& regions)
521 {
522 for (RegionSelection::iterator i = regions.begin (); i != regions.end (); ++i) {
523 boost::shared_ptr<Region> r ((*i)->region ());
524
525 RegionRowMap::iterator it;
526
527 it = region_row_map.find (r);
528
529 if (it != region_row_map.end ()) {
530 TreeModel::iterator j = it->second;
531 _display.get_selection ()->select (*j);
532 }
533 }
534 }
535
536 void
redisplay()537 EditorRegions::redisplay ()
538 {
539 if (_no_redisplay || !_session) {
540 return;
541 }
542
543 /* store sort column id and type for later */
544 _model->get_sort_column_id (_sort_col_id, _sort_type);
545
546 _display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
547 _model->clear ();
548 /* Disable sorting to gain performance */
549 _model->set_sort_column (-2, SORT_ASCENDING);
550
551 region_row_map.clear ();
552
553 RegionFactory::foreach_region (sigc::mem_fun (*this, &EditorRegions::add_region));
554
555 _model->set_sort_column (_sort_col_id, _sort_type); // re-enabale sorting
556 _display.set_model (_model);
557 }
558
559 void
update_row(boost::shared_ptr<Region> region)560 EditorRegions::update_row (boost::shared_ptr<Region> region)
561 {
562 if (!region || !_session) {
563 return;
564 }
565
566 RegionRowMap::iterator it;
567
568 it = region_row_map.find (region);
569
570 if (it != region_row_map.end ()) {
571 PropertyChange c;
572 TreeModel::iterator j = it->second;
573 populate_row (region, (*j), c);
574 }
575 }
576
577 void
clock_format_changed()578 EditorRegions::clock_format_changed ()
579 {
580 if (!_session) {
581 return;
582 }
583
584 PropertyChange change;
585 change.add (ARDOUR::Properties::start);
586 change.add (ARDOUR::Properties::length);
587 change.add (ARDOUR::Properties::position);
588 change.add (ARDOUR::Properties::sync_position);
589 change.add (ARDOUR::Properties::fade_in);
590 change.add (ARDOUR::Properties::fade_out);
591
592 RegionRowMap::iterator i;
593
594 for (i = region_row_map.begin (); i != region_row_map.end (); ++i) {
595 TreeModel::iterator j = i->second;
596
597 boost::shared_ptr<Region> region = (*j)[_columns.region];
598
599 populate_row (region, (*j), change);
600 }
601 }
602
603 void
format_position(samplepos_t pos,char * buf,size_t bufsize,bool onoff)604 EditorRegions::format_position (samplepos_t pos, char* buf, size_t bufsize, bool onoff)
605 {
606 Timecode::BBT_Time bbt;
607 Timecode::Time timecode;
608
609 if (pos < 0) {
610 error << string_compose (_ ("EditorRegions::format_position: negative timecode position: %1"), pos) << endmsg;
611 snprintf (buf, bufsize, "invalid");
612 return;
613 }
614
615 switch (ARDOUR_UI::instance ()->primary_clock->mode ()) {
616 case AudioClock::BBT:
617 bbt = _session->tempo_map ().bbt_at_sample (pos);
618 if (onoff) {
619 snprintf (buf, bufsize, "%03d|%02d|%04d", bbt.bars, bbt.beats, bbt.ticks);
620 } else {
621 snprintf (buf, bufsize, "(%03d|%02d|%04d)", bbt.bars, bbt.beats, bbt.ticks);
622 }
623 break;
624
625 case AudioClock::MinSec:
626 samplepos_t left;
627 int hrs;
628 int mins;
629 float secs;
630
631 left = pos;
632 hrs = (int)floor (left / (_session->sample_rate () * 60.0f * 60.0f));
633 left -= (samplecnt_t)floor (hrs * _session->sample_rate () * 60.0f * 60.0f);
634 mins = (int)floor (left / (_session->sample_rate () * 60.0f));
635 left -= (samplecnt_t)floor (mins * _session->sample_rate () * 60.0f);
636 secs = left / (float)_session->sample_rate ();
637 if (onoff) {
638 snprintf (buf, bufsize, "%02d:%02d:%06.3f", hrs, mins, secs);
639 } else {
640 snprintf (buf, bufsize, "(%02d:%02d:%06.3f)", hrs, mins, secs);
641 }
642 break;
643
644 case AudioClock::Seconds:
645 if (onoff) {
646 snprintf (buf, bufsize, "%.1f", pos / (float)_session->sample_rate ());
647 } else {
648 snprintf (buf, bufsize, "(%.1f)", pos / (float)_session->sample_rate ());
649 }
650 break;
651
652 case AudioClock::Samples:
653 if (onoff) {
654 snprintf (buf, bufsize, "%" PRId64, pos);
655 } else {
656 snprintf (buf, bufsize, "(%" PRId64 ")", pos);
657 }
658 break;
659
660 case AudioClock::Timecode:
661 default:
662 _session->timecode_time (pos, timecode);
663 if (onoff) {
664 snprintf (buf, bufsize, "%02d:%02d:%02d:%02d", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
665 } else {
666 snprintf (buf, bufsize, "(%02d:%02d:%02d:%02d)", timecode.hours, timecode.minutes, timecode.seconds, timecode.frames);
667 }
668 break;
669 }
670 }
671
672 void
populate_row(boost::shared_ptr<Region> region,TreeModel::Row const & row,PBD::PropertyChange const & what_changed)673 EditorRegions::populate_row (boost::shared_ptr<Region> region, TreeModel::Row const& row, PBD::PropertyChange const& what_changed)
674 {
675 /* the grid is most interested in the regions that are *visible* in the editor.
676 * this is a convenient place to flag changes to the grid cache, on a visible region */
677 PropertyChange grid_interests;
678 grid_interests.add (ARDOUR::Properties::position);
679 grid_interests.add (ARDOUR::Properties::length);
680 grid_interests.add (ARDOUR::Properties::sync_position);
681 if (what_changed.contains (grid_interests)) {
682 _editor->mark_region_boundary_cache_dirty ();
683 }
684
685 {
686 Gdk::Color c;
687 bool missing_source = boost::dynamic_pointer_cast<SilentFileSource> (region->source ()) != NULL;
688 if (missing_source) {
689 set_color_from_rgba (c, UIConfiguration::instance ().color ("region list missing source"));
690 } else {
691 set_color_from_rgba (c, UIConfiguration::instance ().color ("region list whole file"));
692 }
693 row[_columns.color_] = c;
694 }
695
696 boost::shared_ptr<AudioRegion> audioregion = boost::dynamic_pointer_cast<AudioRegion> (region);
697
698 PropertyChange c;
699 const bool all = what_changed == c;
700
701 if (all || what_changed.contains (Properties::position)) {
702 populate_row_position (region, row);
703 }
704 if (all || what_changed.contains (Properties::start) || what_changed.contains (Properties::sync_position)) {
705 populate_row_sync (region, row);
706 }
707 if (all || what_changed.contains (Properties::fade_in)) {
708 populate_row_fade_in (region, row, audioregion);
709 }
710 if (all || what_changed.contains (Properties::fade_out)) {
711 populate_row_fade_out (region, row, audioregion);
712 }
713 if (all || what_changed.contains (Properties::locked)) {
714 populate_row_locked (region, row);
715 }
716 if (all || what_changed.contains (Properties::position_lock_style)) {
717 populate_row_glued (region, row);
718 }
719 if (all || what_changed.contains (Properties::muted)) {
720 populate_row_muted (region, row);
721 }
722 if (all || what_changed.contains (Properties::opaque)) {
723 populate_row_opaque (region, row);
724 }
725 if (all || what_changed.contains (Properties::length)) {
726 populate_row_end (region, row);
727 populate_row_length (region, row);
728 }
729 if (all) {
730 populate_row_source (region, row);
731 }
732 if (all || what_changed.contains (Properties::name) || what_changed.contains (Properties::tags)) {
733 populate_row_name (region, row);
734 }
735 }
736
737 #if 0
738 if (audioRegion && fades_in_seconds) {
739
740 samplepos_t left;
741 int mins;
742 int millisecs;
743
744 left = audioRegion->fade_in()->back()->when;
745 mins = (int) floor (left / (_session->sample_rate() * 60.0f));
746 left -= (samplepos_t) floor (mins * _session->sample_rate() * 60.0f);
747 millisecs = (int) floor ((left * 1000.0f) / _session->sample_rate());
748
749 if (audioRegion->fade_in()->back()->when >= _session->sample_rate()) {
750 sprintf (fadein_str, "%01dM %01dmS", mins, millisecs);
751 } else {
752 sprintf (fadein_str, "%01dmS", millisecs);
753 }
754
755 left = audioRegion->fade_out()->back()->when;
756 mins = (int) floor (left / (_session->sample_rate() * 60.0f));
757 left -= (samplepos_t) floor (mins * _session->sample_rate() * 60.0f);
758 millisecs = (int) floor ((left * 1000.0f) / _session->sample_rate());
759
760 if (audioRegion->fade_out()->back()->when >= _session->sample_rate()) {
761 sprintf (fadeout_str, "%01dM %01dmS", mins, millisecs);
762 } else {
763 sprintf (fadeout_str, "%01dmS", millisecs);
764 }
765 }
766 #endif
767
768 void
populate_row_length(boost::shared_ptr<Region> region,TreeModel::Row const & row)769 EditorRegions::populate_row_length (boost::shared_ptr<Region> region, TreeModel::Row const& row)
770 {
771 char buf[16];
772
773 if (ARDOUR_UI::instance ()->primary_clock->mode () == AudioClock::BBT) {
774 TempoMap& map (_session->tempo_map ());
775 Timecode::BBT_Time bbt = map.bbt_at_beat (map.beat_at_sample (region->last_sample ()) - map.beat_at_sample (region->first_sample ()));
776 snprintf (buf, sizeof (buf), "%03d|%02d|%04d", bbt.bars, bbt.beats, bbt.ticks);
777 } else {
778 format_position (region->length (), buf, sizeof (buf));
779 }
780
781 row[_columns.length] = buf;
782 }
783
784 void
populate_row_end(boost::shared_ptr<Region> region,TreeModel::Row const & row)785 EditorRegions::populate_row_end (boost::shared_ptr<Region> region, TreeModel::Row const& row)
786 {
787 #ifndef SHOW_REGION_EXTRAS
788 return;
789 #endif
790
791 if (region->last_sample () >= region->first_sample ()) {
792 char buf[16];
793 format_position (region->last_sample (), buf, sizeof (buf));
794 row[_columns.end] = buf;
795 } else {
796 row[_columns.end] = "empty";
797 }
798 }
799
800 void
populate_row_position(boost::shared_ptr<Region> region,TreeModel::Row const & row)801 EditorRegions::populate_row_position (boost::shared_ptr<Region> region, TreeModel::Row const& row)
802 {
803 row[_columns.position] = region->position ();
804
805 char buf[16];
806 format_position (region->position (), buf, sizeof (buf));
807 row[_columns.start] = buf;
808 }
809
810 void
populate_row_sync(boost::shared_ptr<Region> region,TreeModel::Row const & row)811 EditorRegions::populate_row_sync (boost::shared_ptr<Region> region, TreeModel::Row const& row)
812 {
813 #ifndef SHOW_REGION_EXTRAS
814 return;
815 #endif
816 if (region->sync_position () == region->position ()) {
817 row[_columns.sync] = _ ("Start");
818 } else if (region->sync_position () == (region->last_sample ())) {
819 row[_columns.sync] = _ ("End");
820 } else {
821 char buf[16];
822 format_position (region->sync_position (), buf, sizeof (buf));
823 row[_columns.sync] = buf;
824 }
825 }
826
827 void
populate_row_fade_in(boost::shared_ptr<Region> region,TreeModel::Row const & row,boost::shared_ptr<AudioRegion> audioregion)828 EditorRegions::populate_row_fade_in (boost::shared_ptr<Region> region, TreeModel::Row const& row, boost::shared_ptr<AudioRegion> audioregion)
829 {
830 #ifndef SHOW_REGION_EXTRAS
831 return;
832 #endif
833 if (!audioregion) {
834 row[_columns.fadein] = "";
835 } else {
836 char buf[32];
837 format_position (audioregion->fade_in ()->back ()->when, buf, sizeof (buf), audioregion->fade_in_active ());
838 row[_columns.fadein] = buf;
839 }
840 }
841
842 void
populate_row_fade_out(boost::shared_ptr<Region> region,TreeModel::Row const & row,boost::shared_ptr<AudioRegion> audioregion)843 EditorRegions::populate_row_fade_out (boost::shared_ptr<Region> region, TreeModel::Row const& row, boost::shared_ptr<AudioRegion> audioregion)
844 {
845 #ifndef SHOW_REGION_EXTRAS
846 return;
847 #endif
848 if (!audioregion) {
849 row[_columns.fadeout] = "";
850 } else {
851 char buf[32];
852 format_position (audioregion->fade_out ()->back ()->when, buf, sizeof (buf), audioregion->fade_out_active ());
853 row[_columns.fadeout] = buf;
854 }
855 }
856
857 void
populate_row_locked(boost::shared_ptr<Region> region,TreeModel::Row const & row)858 EditorRegions::populate_row_locked (boost::shared_ptr<Region> region, TreeModel::Row const& row)
859 {
860 row[_columns.locked] = region->locked ();
861 }
862
863 void
populate_row_glued(boost::shared_ptr<Region> region,TreeModel::Row const & row)864 EditorRegions::populate_row_glued (boost::shared_ptr<Region> region, TreeModel::Row const& row)
865 {
866 if (region->position_lock_style () == MusicTime) {
867 row[_columns.glued] = true;
868 } else {
869 row[_columns.glued] = false;
870 }
871 }
872
873 void
populate_row_muted(boost::shared_ptr<Region> region,TreeModel::Row const & row)874 EditorRegions::populate_row_muted (boost::shared_ptr<Region> region, TreeModel::Row const& row)
875 {
876 row[_columns.muted] = region->muted ();
877 }
878
879 void
populate_row_opaque(boost::shared_ptr<Region> region,TreeModel::Row const & row)880 EditorRegions::populate_row_opaque (boost::shared_ptr<Region> region, TreeModel::Row const& row)
881 {
882 row[_columns.opaque] = region->opaque ();
883 }
884
885 void
populate_row_name(boost::shared_ptr<Region> region,TreeModel::Row const & row)886 EditorRegions::populate_row_name (boost::shared_ptr<Region> region, TreeModel::Row const& row)
887 {
888 row[_columns.name] = Gtkmm2ext::markup_escape_text (region->name ());
889
890 if (region->data_type() == DataType::MIDI) {
891 row[_columns.channels] = 0; /*TODO: some better recognition of midi regions*/
892 } else {
893 row[_columns.channels] = region->n_channels();
894 }
895
896 row[_columns.tags] = region->tags ();
897 }
898
899 void
populate_row_source(boost::shared_ptr<Region> region,TreeModel::Row const & row)900 EditorRegions::populate_row_source (boost::shared_ptr<Region> region, TreeModel::Row const& row)
901 {
902 if (boost::dynamic_pointer_cast<SilentFileSource> (region->source ())) {
903 row[_columns.path] = _ ("MISSING ") + Gtkmm2ext::markup_escape_text (region->source ()->name ());
904 } else {
905 row[_columns.path] = Gtkmm2ext::markup_escape_text (region->source ()->name ());
906 }
907 }
908
909 void
show_context_menu(int button,int time)910 EditorRegions::show_context_menu (int button, int time)
911 {
912 using namespace Gtk::Menu_Helpers;
913 Gtk::Menu* menu = dynamic_cast<Menu*> (ActionManager::get_widget (X_ ("/PopupRegionMenu")));
914 menu->popup (button, time);
915 }
916
917 bool
key_press(GdkEventKey * ev)918 EditorRegions::key_press (GdkEventKey* ev)
919 {
920 TreeViewColumn* col;
921
922 switch (ev->keyval) {
923 case GDK_Tab:
924 case GDK_ISO_Left_Tab:
925
926 if (name_editable) {
927 name_editable->editing_done ();
928 name_editable = 0;
929 }
930
931 if (tags_editable) {
932 tags_editable->editing_done ();
933 tags_editable = 0;
934 }
935
936 col = _display.get_column (0); // select&focus on name column
937
938 if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
939 treeview_select_previous (_display, _model, col);
940 } else {
941 treeview_select_next (_display, _model, col);
942 }
943
944 return true;
945 break;
946
947 default:
948 break;
949 }
950
951 return false;
952 }
953
954 bool
button_press(GdkEventButton * ev)955 EditorRegions::button_press (GdkEventButton* ev)
956 {
957 boost::shared_ptr<Region> region;
958 TreeIter iter;
959 TreeModel::Path path;
960 TreeViewColumn* column;
961 int cellx;
962 int celly;
963
964 if (_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
965 if ((iter = _model->get_iter (path))) {
966 region = (*iter)[_columns.region];
967 }
968 }
969
970 if (Keyboard::is_context_menu_event (ev)) {
971 show_context_menu (ev->button, ev->time);
972 return true;
973 }
974
975 if (region != 0 && Keyboard::is_button2_event (ev)) {
976 /* start/stop audition */
977 if (!Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
978 _editor->consider_auditioning (region);
979 }
980 return true;
981 }
982
983 return false;
984 }
985
986 void
selection_mapover(sigc::slot<void,boost::shared_ptr<Region>> sl)987 EditorRegions::selection_mapover (sigc::slot<void, boost::shared_ptr<Region> > sl)
988 {
989 Glib::RefPtr<TreeSelection> selection = _display.get_selection ();
990 TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
991 TreeView::Selection::ListHandle_Path::iterator i = rows.begin ();
992
993 if (selection->count_selected_rows () == 0 || _session == 0) {
994 return;
995 }
996
997 for (; i != rows.end (); ++i) {
998 TreeIter iter;
999
1000 if ((iter = _model->get_iter (*i))) {
1001 /* some rows don't have a region associated with them, but can still be
1002 selected (XXX maybe prevent them from being selected)
1003 */
1004
1005 boost::shared_ptr<Region> r = (*iter)[_columns.region];
1006
1007 if (r) {
1008 sl (r);
1009 }
1010 }
1011 }
1012 }
1013
1014 void
drag_data_received(const RefPtr<Gdk::DragContext> & context,int x,int y,const SelectionData & data,guint info,guint time)1015 EditorRegions::drag_data_received (const RefPtr<Gdk::DragContext>& context,
1016 int x, int y,
1017 const SelectionData& data,
1018 guint info, guint time)
1019 {
1020 vector<string> paths;
1021
1022 if (data.get_target () == "GTK_TREE_MODEL_ROW") {
1023 /* something is being dragged over the region list */
1024 _editor->_drags->abort ();
1025 _display.on_drag_data_received (context, x, y, data, info, time);
1026 return;
1027 }
1028
1029 if (_editor->convert_drop_to_paths (paths, context, x, y, data, info, time) == 0) {
1030 samplepos_t pos = 0;
1031 bool copy = ((context->get_actions () & (Gdk::ACTION_COPY | Gdk::ACTION_LINK | Gdk::ACTION_MOVE)) == Gdk::ACTION_COPY);
1032
1033 if (UIConfiguration::instance ().get_only_copy_imported_files () || copy) {
1034 _editor->do_import (paths, Editing::ImportDistinctFiles, Editing::ImportAsRegion,
1035 SrcBest, SMFTrackName, SMFTempoIgnore, pos);
1036 } else {
1037 _editor->do_embed (paths, Editing::ImportDistinctFiles, ImportAsRegion, pos);
1038 }
1039 context->drag_finish (true, false, time);
1040 }
1041 }
1042
1043 bool
selection_filter(const RefPtr<TreeModel> & model,const TreeModel::Path & path,bool already_selected)1044 EditorRegions::selection_filter (const RefPtr<TreeModel>& model, const TreeModel::Path& path, bool already_selected)
1045 {
1046 if (already_selected) {
1047 /* deselecting path, if it is selected, is OK */
1048 return true;
1049 }
1050
1051 /* not possible to select rows that do not represent regions, like "Hidden" */
1052 TreeModel::iterator iter = model->get_iter (path);
1053 if (iter) {
1054 boost::shared_ptr<Region> r = (*iter)[_columns.region];
1055 if (!r) {
1056 return false;
1057 }
1058 }
1059
1060 return true;
1061 }
1062
1063 void
name_editing_started(CellEditable * ce,const Glib::ustring & path)1064 EditorRegions::name_editing_started (CellEditable* ce, const Glib::ustring& path)
1065 {
1066 name_editable = ce;
1067
1068 /* give it a special name */
1069
1070 Gtk::Entry* e = dynamic_cast<Gtk::Entry*> (ce);
1071
1072 if (e) {
1073 e->set_name (X_ ("RegionNameEditorEntry"));
1074
1075 TreeIter iter;
1076 if ((iter = _model->get_iter (path))) {
1077 boost::shared_ptr<Region> region = (*iter)[_columns.region];
1078
1079 if (region) {
1080 e->set_text (region->name ());
1081 }
1082 }
1083 }
1084 }
1085
1086 void
name_edit(const std::string & path,const std::string & new_text)1087 EditorRegions::name_edit (const std::string& path, const std::string& new_text)
1088 {
1089 name_editable = 0;
1090
1091 boost::shared_ptr<Region> region;
1092 TreeIter row_iter;
1093
1094 if ((row_iter = _model->get_iter (path))) {
1095 region = (*row_iter)[_columns.region];
1096 (*row_iter)[_columns.name] = new_text;
1097 }
1098
1099 if (region) {
1100 region->set_name (new_text);
1101
1102 populate_row_name (region, (*row_iter));
1103 }
1104 }
1105
1106 void
tag_editing_started(CellEditable * ce,const Glib::ustring & path)1107 EditorRegions::tag_editing_started (CellEditable* ce, const Glib::ustring& path)
1108 {
1109 tags_editable = ce;
1110
1111 /* give it a special name */
1112
1113 Gtk::Entry* e = dynamic_cast<Gtk::Entry*> (ce);
1114
1115 if (e) {
1116 e->set_name (X_ ("RegionTagEditorEntry"));
1117
1118 TreeIter iter;
1119 if ((iter = _model->get_iter (path))) {
1120 boost::shared_ptr<Region> region = (*iter)[_columns.region];
1121
1122 if (region) {
1123 e->set_text (region->tags ());
1124 }
1125 }
1126 }
1127 }
1128
1129 void
tag_edit(const std::string & path,const std::string & new_text)1130 EditorRegions::tag_edit (const std::string& path, const std::string& new_text)
1131 {
1132 tags_editable = 0;
1133
1134 boost::shared_ptr<Region> region;
1135 TreeIter row_iter;
1136
1137 if ((row_iter = _model->get_iter (path))) {
1138 region = (*row_iter)[_columns.region];
1139 (*row_iter)[_columns.tags] = new_text;
1140 }
1141
1142 if (region) {
1143 region->set_tags (new_text);
1144
1145 populate_row_name (region, (*row_iter));
1146 }
1147 }
1148
1149 /** @return Region that has been dragged out of the list, or 0 */
1150 boost::shared_ptr<Region>
get_dragged_region()1151 EditorRegions::get_dragged_region ()
1152 {
1153 list<boost::shared_ptr<Region> > regions;
1154 TreeView* source;
1155 _display.get_object_drag_data (regions, &source);
1156
1157 if (regions.empty ()) {
1158 return boost::shared_ptr<Region> ();
1159 }
1160
1161 return regions.front ();
1162 }
1163
1164 void
clear()1165 EditorRegions::clear ()
1166 {
1167 _display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
1168 _model->clear ();
1169 _display.set_model (_model);
1170
1171 /* Clean up the maps */
1172 region_row_map.clear ();
1173 }
1174
1175 boost::shared_ptr<Region>
get_single_selection()1176 EditorRegions::get_single_selection ()
1177 {
1178 Glib::RefPtr<TreeSelection> selected = _display.get_selection ();
1179
1180 if (selected->count_selected_rows () != 1) {
1181 return boost::shared_ptr<Region> ();
1182 }
1183
1184 TreeView::Selection::ListHandle_Path rows = selected->get_selected_rows ();
1185
1186 /* only one row selected, so rows.begin() is it */
1187
1188 TreeIter iter = _model->get_iter (*rows.begin ());
1189
1190 if (!iter) {
1191 return boost::shared_ptr<Region> ();
1192 }
1193
1194 return (*iter)[_columns.region];
1195 }
1196
1197 void
freeze_tree_model()1198 EditorRegions::freeze_tree_model ()
1199 {
1200 /* store sort column id and type for later */
1201 _model->get_sort_column_id (_sort_col_id, _sort_type);
1202 _change_connection.block (true);
1203 _display.set_model (Glib::RefPtr<Gtk::TreeStore> (0));
1204 _model->set_sort_column (-2, SORT_ASCENDING); //Disable sorting to gain performance
1205 }
1206
1207 void
thaw_tree_model()1208 EditorRegions::thaw_tree_model ()
1209 {
1210 _model->set_sort_column (_sort_col_id, _sort_type); // re-enabale sorting
1211 _display.set_model (_model);
1212 _change_connection.block (false);
1213 }
1214
1215 void
locked_changed(std::string const & path)1216 EditorRegions::locked_changed (std::string const& path)
1217 {
1218 TreeIter i = _model->get_iter (path);
1219 if (i) {
1220 boost::shared_ptr<ARDOUR::Region> region = (*i)[_columns.region];
1221 if (region) {
1222 region->set_locked (!(*i)[_columns.locked]);
1223 }
1224 }
1225 }
1226
1227 void
glued_changed(std::string const & path)1228 EditorRegions::glued_changed (std::string const& path)
1229 {
1230 TreeIter i = _model->get_iter (path);
1231 if (i) {
1232 boost::shared_ptr<ARDOUR::Region> region = (*i)[_columns.region];
1233 if (region) {
1234 /* `glued' means MusicTime, and we're toggling here */
1235 region->set_position_lock_style ((*i)[_columns.glued] ? AudioTime : MusicTime);
1236 }
1237 }
1238 }
1239
1240 void
muted_changed(std::string const & path)1241 EditorRegions::muted_changed (std::string const& path)
1242 {
1243 TreeIter i = _model->get_iter (path);
1244 if (i) {
1245 boost::shared_ptr<ARDOUR::Region> region = (*i)[_columns.region];
1246 if (region) {
1247 region->set_muted (!(*i)[_columns.muted]);
1248 }
1249 }
1250 }
1251
1252 void
opaque_changed(std::string const & path)1253 EditorRegions::opaque_changed (std::string const& path)
1254 {
1255 TreeIter i = _model->get_iter (path);
1256 if (i) {
1257 boost::shared_ptr<ARDOUR::Region> region = (*i)[_columns.region];
1258 if (region) {
1259 region->set_opaque (!(*i)[_columns.opaque]);
1260 }
1261 }
1262 }
1263
1264 XMLNode&
get_state() const1265 EditorRegions::get_state () const
1266 {
1267 XMLNode* node = new XMLNode (X_ ("RegionList"));
1268
1269 //TODO: save sort state?
1270 // node->set_property (X_("sort-col"), _sort_type);
1271 // node->set_property (X_("sort-asc"), _sort_type);
1272
1273 return *node;
1274 }
1275
1276 void
set_state(const XMLNode & node)1277 EditorRegions::set_state (const XMLNode& node)
1278 {
1279 bool changed = false;
1280
1281 if (node.name () != X_ ("RegionList")) {
1282 return;
1283 }
1284
1285 if (changed) {
1286 redisplay ();
1287 }
1288 }
1289
1290 RefPtr<Action>
remove_unused_regions_action() const1291 EditorRegions::remove_unused_regions_action () const
1292 {
1293 return ActionManager::get_action (X_ ("RegionList"), X_ ("removeUnusedRegions"));
1294 }
1295