group edge handle drag, expanders.txt, delete spurious auto in copy edl
[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / mwindowedit.C
1 /*
2  * CINELERRA
3  * Copyright (C) 1997-2012 Adam Williams <broadcast at earthling dot net>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  *
19  */
20
21 #include "asset.h"
22 #include "assets.h"
23 #include "awindowgui.h"
24 #include "awindow.h"
25 #include "bcsignals.h"
26 #include "cache.h"
27 #include "clip.h"
28 #include "clipedit.h"
29 #include "commercials.h"
30 #include "cplayback.h"
31 #include "ctimebar.h"
32 #include "cwindow.h"
33 #include "cwindowgui.h"
34 #include "bchash.h"
35 #include "edl.h"
36 #include "edlsession.h"
37 #include "filesystem.h"
38 #include "filexml.h"
39 #include "floatauto.h"
40 #include "floatautos.h"
41 #include "gwindow.h"
42 #include "gwindowgui.h"
43 #include "keyframe.h"
44 #include "keyframes.h"
45 #include "language.h"
46 #include "labels.h"
47 #include "levelwindow.h"
48 #include "localsession.h"
49 #include "mainclock.h"
50 #include "maincursor.h"
51 #include "mainerror.h"
52 #include "mainindexes.h"
53 #include "mainmenu.h"
54 #include "mainsession.h"
55 #include "mainundo.h"
56 #include "maskautos.h"
57 #include "mtimebar.h"
58 #include "mwindowgui.h"
59 #include "mwindow.h"
60 #include "panauto.h"
61 #include "patchbay.h"
62 #include "playbackengine.h"
63 #include "pluginset.h"
64 #include "recordlabel.h"
65 #include "samplescroll.h"
66 #include "trackcanvas.h"
67 #include "track.h"
68 #include "trackscroll.h"
69 #include "tracks.h"
70 #include "transition.h"
71 #include "transportque.h"
72 #include "units.h"
73 #include "undostackitem.h"
74 #include "vplayback.h"
75 #include "vwindow.h"
76 #include "vwindowgui.h"
77 #include "zoombar.h"
78 #include "zwindow.h"
79 #include "automation.h"
80 #include "maskautos.h"
81
82 #include <string.h>
83
84 void MWindow::add_audio_track_entry(int above, Track *dst)
85 {
86         undo->update_undo_before();
87         add_audio_track(above, dst);
88         save_backup();
89         undo->update_undo_after(_("add track"), LOAD_ALL);
90
91         restart_brender();
92         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
93         gui->activate_timeline();
94
95 //      gui->get_scrollbars(0);
96 //      gui->canvas->draw();
97 //      gui->patchbay->update();
98 //      gui->cursor->draw(1);
99 //      gui->canvas->flash();
100 //      gui->canvas->activate();
101         cwindow->refresh_frame(CHANGE_EDL);
102 }
103
104 void MWindow::add_video_track_entry(Track *dst)
105 {
106         undo->update_undo_before();
107         add_video_track(1, dst);
108         undo->update_undo_after(_("add track"), LOAD_ALL);
109
110         restart_brender();
111
112         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
113         gui->activate_timeline();
114 //      gui->get_scrollbars(0);
115 //      gui->canvas->draw();
116 //      gui->patchbay->update();
117 //      gui->cursor->draw(1);
118 //      gui->canvas->flash();
119 //      gui->canvas->activate();
120         cwindow->refresh_frame(CHANGE_EDL);
121         save_backup();
122 }
123
124 void MWindow::add_subttl_track_entry(Track *dst)
125 {
126         undo->update_undo_before();
127         add_subttl_track(1, dst);
128         undo->update_undo_after(_("add track"), LOAD_ALL);
129
130         restart_brender();
131
132         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
133         gui->activate_timeline();
134 //      gui->get_scrollbars(0);
135 //      gui->canvas->draw();
136 //      gui->patchbay->update();
137 //      gui->cursor->draw(1);
138 //      gui->canvas->flash();
139 //      gui->canvas->activate();
140         cwindow->refresh_frame(CHANGE_EDL);
141         save_backup();
142 }
143
144
145 int MWindow::add_audio_track(int above, Track *dst)
146 {
147         edl->tracks->add_audio_track(above, dst);
148         edl->tracks->update_y_pixels(theme);
149         save_backup();
150         return 0;
151 }
152
153 int MWindow::add_video_track(int above, Track *dst)
154 {
155         edl->tracks->add_video_track(above, dst);
156         edl->tracks->update_y_pixels(theme);
157         save_backup();
158         return 0;
159 }
160
161 int MWindow::add_subttl_track(int above, Track *dst)
162 {
163         edl->tracks->add_subttl_track(above, dst);
164         edl->tracks->update_y_pixels(theme);
165         save_backup();
166         return 0;
167 }
168
169 void MWindow::asset_to_all()
170 {
171         if( !session->drag_assets->size() ) return;
172         Indexable *indexable = session->drag_assets->get(0);
173
174 //      if( indexable->have_video() )
175         {
176                 int w, h;
177
178                 undo->update_undo_before();
179
180 // Get w and h
181                 w = indexable->get_w();
182                 h = indexable->get_h();
183                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
184                 double old_framerate = edl->session->frame_rate;
185                 int old_samplerate = edl->session->sample_rate;
186                 int new_samplerate = session->drag_assets->get(0)->get_sample_rate();
187
188
189                 if( indexable->have_video() ) {
190                         edl->session->output_w = w;
191                         edl->session->output_h = h;
192                         edl->session->frame_rate = new_framerate;
193                         create_aspect_ratio(
194                                 edl->session->aspect_w,
195                                 edl->session->aspect_h,
196                                 w, h);
197
198                         for( Track *current=edl->tracks->first; current; current=NEXT ) {
199                                 if( current->data_type == TRACK_VIDEO /* &&
200                                         current->record */  ) {
201                                         current->track_w = w;
202                                         current->track_h = h;
203                                 }
204                         }
205
206
207                         if( ((edl->session->output_w % 4) ||
208                                 (edl->session->output_h % 4)) &&
209                                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
210                                 MainError::show_error(
211                                         _("This project's dimensions are not multiples of 4 so\n"
212                                         "it can't be rendered by OpenGL."));
213                         }
214
215 // Get aspect ratio
216                         if( defaults->get("AUTOASPECT", 0) ) {
217                                 create_aspect_ratio(
218                                         edl->session->aspect_w,
219                                         edl->session->aspect_h,
220                                         w, h);
221                         }
222                 }
223
224                 if( indexable->have_audio() ) {
225                         edl->session->sample_rate = new_samplerate;
226                         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
227                         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
228                 }
229
230                 save_backup();
231
232                 undo->update_undo_after(_("asset to all"), LOAD_ALL);
233                 restart_brender();
234                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
235                 sync_parameters(CHANGE_ALL);
236         }
237 }
238
239 void MWindow::asset_to_size()
240 {
241         if( !session->drag_assets->size() ) return;
242         Indexable *indexable = session->drag_assets->get(0);
243
244         if( indexable->have_video() ) {
245                 int w, h;
246                 undo->update_undo_before();
247
248 // Get w and h
249                 w = indexable->get_w();
250                 h = indexable->get_h();
251                 edl->session->output_w = w;
252                 edl->session->output_h = h;
253
254                 if( ((edl->session->output_w % 4) ||
255                         (edl->session->output_h % 4)) &&
256                         edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
257                         MainError::show_error(
258                                 _("This project's dimensions are not multiples of 4 so\n"
259                                 "it can't be rendered by OpenGL."));
260                 }
261
262 // Get aspect ratio
263                 if( defaults->get("AUTOASPECT", 0) ) {
264                         create_aspect_ratio(edl->session->aspect_w,
265                                 edl->session->aspect_h,
266                                 w,
267                                 h);
268                 }
269
270                 save_backup();
271
272                 undo->update_undo_after(_("asset to size"), LOAD_ALL);
273                 restart_brender();
274                 sync_parameters(CHANGE_ALL);
275         }
276 }
277
278
279 void MWindow::asset_to_rate()
280 {
281         if( session->drag_assets->size() &&
282                 session->drag_assets->get(0)->have_video() ) {
283                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
284                 double old_framerate = edl->session->frame_rate;
285                 undo->update_undo_before();
286
287                 edl->session->frame_rate = new_framerate;
288                 edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
289
290                 save_backup();
291
292                 undo->update_undo_after(_("asset to rate"), LOAD_ALL);
293                 restart_brender();
294                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
295                 sync_parameters(CHANGE_ALL);
296         }
297 }
298
299
300 void MWindow::clear_entry()
301 {
302         undo->update_undo_before();
303         clear(1);
304
305         edl->optimize();
306         save_backup();
307         undo->update_undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
308
309         restart_brender();
310         update_plugin_guis();
311         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
312         cwindow->update(1, 0, 0, 0, 1);
313         cwindow->refresh_frame(CHANGE_EDL);
314 }
315
316 void MWindow::clear(int clear_handle)
317 {
318         double start = edl->local_session->get_selectionstart();
319         double end = edl->local_session->get_selectionend();
320         if( clear_handle || !EQUIV(start, end) ) {
321                 edl->clear(start,
322                         end,
323                         edl->session->labels_follow_edits,
324                         edl->session->plugins_follow_edits,
325                         edl->session->autos_follow_edits);
326         }
327 }
328
329 void MWindow::update_gui(int changed_edl)
330 {
331         restart_brender();
332         update_plugin_guis();
333         if( changed_edl ) {
334                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
335                 cwindow->update(1, 0, 0, 0, 1);
336                 cwindow->refresh_frame(CHANGE_EDL);
337         }
338         else {
339                 gui->draw_overlays(1);
340                 sync_parameters(CHANGE_PARAMS);
341                 gui->update_patchbay();
342                 cwindow->update(1, 0, 0);
343         }
344 }
345
346 void MWindow::set_automation_mode(int mode)
347 {
348         undo->update_undo_before();
349         speed_before();
350         edl->tracks->set_automation_mode(
351                 edl->local_session->get_selectionstart(),
352                 edl->local_session->get_selectionend(),
353                 mode);
354         int changed_edl = speed_after(1);
355         save_backup();
356         char string[BCSTRLEN];
357         sprintf(string,"set %s", FloatAuto::curve_name(mode));
358         undo->update_undo_after(string,
359                 !changed_edl ? LOAD_AUTOMATION :
360                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
361         update_gui(changed_edl);
362 }
363
364 void MWindow::clear_automation()
365 {
366         undo->update_undo_before();
367         speed_before();
368         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
369                 edl->local_session->get_selectionend());
370         int changed_edl = speed_after(1);
371         save_backup();
372         undo->update_undo_after(_("clear keyframes"),
373                 !changed_edl ? LOAD_AUTOMATION :
374                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
375         update_gui(changed_edl);
376 }
377
378 int MWindow::clear_default_keyframe()
379 {
380         undo->update_undo_before();
381         speed_before();
382         edl->tracks->clear_default_keyframe();
383         int changed_edl = speed_after(1);
384         save_backup();
385         undo->update_undo_after(_("clear default keyframe"),
386                 !changed_edl ? LOAD_AUTOMATION :
387                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
388         update_gui(changed_edl);
389         return 0;
390 }
391
392 void MWindow::clear_labels()
393 {
394         undo->update_undo_before();
395         clear_labels(edl->local_session->get_selectionstart(),
396                 edl->local_session->get_selectionend());
397         undo->update_undo_after(_("clear labels"), LOAD_TIMEBAR);
398
399         gui->update_timebar(1);
400         cwindow->update(0, 0, 0, 0, 1);
401         save_backup();
402 }
403
404 int MWindow::clear_labels(double start, double end)
405 {
406         edl->labels->clear(start, end, 0);
407         return 0;
408 }
409
410 void MWindow::concatenate_tracks()
411 {
412         undo->update_undo_before();
413         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
414                 edl->session->autos_follow_edits);
415         save_backup();
416         undo->update_undo_after(_("concatenate tracks"), LOAD_EDITS);
417
418         restart_brender();
419         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
420         cwindow->refresh_frame(CHANGE_EDL);
421 }
422
423
424 void MWindow::copy()
425 {
426         copy(edl->local_session->get_selectionstart(),
427                 edl->local_session->get_selectionend());
428 }
429
430 int MWindow::copy(double start, double end)
431 {
432         if( start == end ) return 1;
433
434         FileXML file;
435         edl->copy(start, end, 0, &file, "", 1);
436         const char *file_string = file.string();
437         long file_length = strlen(file_string);
438         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
439         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
440         save_backup();
441         return 0;
442 }
443
444 int MWindow::copy_automation()
445 {
446         FileXML file;
447         double start = edl->local_session->get_selectionstart();
448         double end = edl->local_session->get_selectionend();
449         edl->tracks->copy_automation(start, end, &file, 0, 1);
450         const char *file_string = file.string();
451         long file_length = strlen(file_string);
452         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
453         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
454         return 0;
455 }
456
457 int MWindow::copy_default_keyframe()
458 {
459         FileXML file;
460         double start = edl->local_session->get_selectionstart();
461         double end = edl->local_session->get_selectionend();
462         edl->tracks->copy_automation(start, end, &file, 1, 0);
463         const char *file_string = file.string();
464         long file_length = strlen(file_string);
465         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
466         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
467         return 0;
468 }
469
470
471 // Uses cropping coordinates in edl session to crop and translate video.
472 // We modify the projector since camera automation depends on the track size.
473 void MWindow::crop_video()
474 {
475
476         undo->update_undo_before();
477 // Clamp EDL crop region
478         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
479                 edl->session->crop_x1 ^= edl->session->crop_x2;
480                 edl->session->crop_x2 ^= edl->session->crop_x1;
481                 edl->session->crop_x1 ^= edl->session->crop_x2;
482         }
483         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
484                 edl->session->crop_y1 ^= edl->session->crop_y2;
485                 edl->session->crop_y2 ^= edl->session->crop_y1;
486                 edl->session->crop_y1 ^= edl->session->crop_y2;
487         }
488
489         float old_projector_x = (float)edl->session->output_w / 2;
490         float old_projector_y = (float)edl->session->output_h / 2;
491         float new_projector_x = (float)(edl->session->crop_x1 + edl->session->crop_x2) / 2;
492         float new_projector_y = (float)(edl->session->crop_y1 + edl->session->crop_y2) / 2;
493         float projector_offset_x = -(new_projector_x - old_projector_x);
494         float projector_offset_y = -(new_projector_y - old_projector_y);
495
496         edl->tracks->translate_projector(projector_offset_x, projector_offset_y);
497
498         edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
499         edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
500         edl->session->crop_x1 = 0;
501         edl->session->crop_y1 = 0;
502         edl->session->crop_x2 = edl->session->output_w;
503         edl->session->crop_y2 = edl->session->output_h;
504
505 // Recalculate aspect ratio
506         if( defaults->get("AUTOASPECT", 0) ) {
507                 create_aspect_ratio(edl->session->aspect_w,
508                         edl->session->aspect_h,
509                         edl->session->output_w,
510                         edl->session->output_h);
511         }
512
513         undo->update_undo_after(_("crop"), LOAD_ALL);
514
515         restart_brender();
516         cwindow->refresh_frame(CHANGE_ALL);
517         save_backup();
518 }
519
520 void MWindow::cut()
521 {
522         double start = edl->local_session->get_selectionstart();
523         double end = edl->local_session->get_selectionend();
524         if( EQUIV(start,end) )
525                 blade(start);
526         else
527                 cut(start, end);
528 }
529
530 void MWindow::blade(double position)
531 {
532         undo->update_undo_before();
533         edl->blade(position);
534         edl->optimize();
535         save_backup();
536         undo->update_undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
537         restart_brender();
538         update_plugin_guis();
539         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
540         cwindow->update(1, 0, 0, 0, 1);
541         awindow->gui->async_update_assets();
542         cwindow->refresh_frame(CHANGE_EDL);
543 }
544
545 void MWindow::cut(double start, double end, double new_position)
546 {
547         undo->update_undo_before();
548         copy(start, end);
549         edl->clear(start, end,
550                 edl->session->labels_follow_edits,
551                 edl->session->plugins_follow_edits,
552                 edl->session->autos_follow_edits);
553
554         edl->optimize();
555         save_backup();
556         undo->update_undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
557         if( new_position >= 0 ) {
558                 edl->local_session->set_selectionstart(new_position);
559                 edl->local_session->set_selectionend(new_position);
560         }
561         restart_brender();
562         update_plugin_guis();
563         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
564         cwindow->update(1, 0, 0, 0, 1);
565         awindow->gui->async_update_assets();
566         cwindow->refresh_frame(CHANGE_EDL);
567 }
568
569 void MWindow::cut_left_edit()
570 {
571         double start_pos = edl->local_session->get_selectionstart(1);
572         double position = edl->prev_edit(start_pos);
573         if( position < start_pos )
574                 cut(position, start_pos, position);
575 }
576
577 void MWindow::cut_right_edit()
578 {
579         double end_pos = edl->local_session->get_selectionend(1);
580         double position = edl->next_edit(end_pos);
581         if( end_pos < position )
582                 cut(end_pos, position, end_pos);
583 }
584
585 void MWindow::cut_left_label()
586 {
587         double start_pos = edl->local_session->get_selectionstart(1);
588         Label *left_label = edl->labels->prev_label(start_pos);
589         if( !left_label ) return;
590         double position = left_label->position;
591         if( position < start_pos )
592                 cut(position, start_pos, position);
593 }
594
595 void MWindow::cut_right_label()
596 {
597         double end_pos = edl->local_session->get_selectionend(1);
598         Label *right_label = edl->labels->next_label(end_pos);
599         if( !right_label ) return;
600         double position = right_label->position;
601         if( end_pos < position )
602                 cut(end_pos, position, end_pos);
603 }
604
605 int MWindow::cut_automation()
606 {
607         undo->update_undo_before();
608         speed_before();
609         copy_automation();
610         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
611                 edl->local_session->get_selectionend());
612         int changed_edl = speed_after(1);
613         save_backup();
614         undo->update_undo_after(_("cut keyframes"),
615                 !changed_edl ? LOAD_AUTOMATION :
616                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
617         update_gui(changed_edl);
618         return 0;
619 }
620
621 int MWindow::cut_default_keyframe()
622 {
623
624         undo->update_undo_before();
625         speed_before();
626         copy_default_keyframe();
627         edl->tracks->clear_default_keyframe();
628         int changed_edl = speed_after(1);
629         save_backup();
630         undo->update_undo_after(_("cut default keyframe"),
631                 !changed_edl ? LOAD_AUTOMATION :
632                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
633         update_gui(changed_edl);
634         return 0;
635 }
636
637
638 void MWindow::delete_track()
639 {
640         if( edl->tracks->last )
641                 delete_track(edl->tracks->last);
642 }
643
644 void MWindow::delete_tracks()
645 {
646         undo->update_undo_before();
647         edl->tracks->delete_tracks();
648         undo->update_undo_after(_("delete tracks"), LOAD_ALL);
649         save_backup();
650
651         restart_brender();
652         update_plugin_states();
653
654         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
655         cwindow->refresh_frame(CHANGE_EDL);
656 }
657
658 void MWindow::delete_track(Track *track)
659 {
660         undo->update_undo_before();
661         edl->tracks->delete_track(track);
662         undo->update_undo_after(_("delete track"), LOAD_ALL);
663
664         restart_brender();
665         update_plugin_states();
666
667         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
668         cwindow->refresh_frame(CHANGE_EDL);
669         save_backup();
670 }
671
672
673 // Insert data from clipboard
674 void MWindow::insert(double position, FileXML *file,
675         int edit_labels, int edit_plugins, int edit_autos,
676         EDL *parent_edl, Track *first_track, int overwrite)
677 {
678 // For clipboard pasting make the new edl use a separate session
679 // from the master EDL.  Then it can be resampled to the master rates.
680 // For splice, overwrite, and dragging need same session to get the assets.
681         EDL *edl = new EDL(parent_edl);
682         ArrayList<EDL*> new_edls;
683         uint32_t load_flags = LOAD_ALL;
684
685
686         new_edls.append(edl);
687         edl->create_objects();
688
689
690
691
692         if( parent_edl ) load_flags &= ~LOAD_SESSION;
693         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
694         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
695
696         edl->load_xml(file, load_flags);
697
698
699 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
700
701
702
703         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
704                 edit_labels, edit_plugins, edit_autos, overwrite);
705 // if( vwindow->edl )
706 // printf("MWindow::insert 5 %f %f\n",
707 // vwindow->edl->local_session->in_point,
708 // vwindow->edl->local_session->out_point);
709         new_edls.remove_all();
710         edl->Garbage::remove_user();
711 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
712 }
713
714 void MWindow::insert_effects_canvas(double start,
715         double length)
716 {
717         Track *dest_track = session->track_highlighted;
718         if( !dest_track ) return;
719
720         undo->update_undo_before();
721
722         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
723                 PluginServer *plugin = session->drag_pluginservers->values[i];
724                 insert_effect(plugin->title, 0, dest_track,
725                         i == 0 ? session->pluginset_highlighted : 0,
726                         start, length, PLUGIN_STANDALONE);
727         }
728
729         save_backup();
730         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
731         restart_brender();
732         sync_parameters(CHANGE_EDL);
733 // GUI updated in TrackCanvas, after current_operations are reset
734 }
735
736 void MWindow::insert_effects_cwindow(Track *dest_track)
737 {
738         if( !dest_track ) return;
739
740         undo->update_undo_before();
741
742         double start = 0;
743         double length = dest_track->get_length();
744
745         if( edl->local_session->get_selectionend() >
746                 edl->local_session->get_selectionstart() ) {
747                 start = edl->local_session->get_selectionstart();
748                 length = edl->local_session->get_selectionend() -
749                         edl->local_session->get_selectionstart();
750         }
751
752         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
753                 PluginServer *plugin = session->drag_pluginservers->values[i];
754                 insert_effect(plugin->title, 0, dest_track, 0,
755                         start, length, PLUGIN_STANDALONE);
756         }
757
758         save_backup();
759         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
760         restart_brender();
761         sync_parameters(CHANGE_EDL);
762         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
763 }
764
765 void MWindow::insert_effect(char *title,
766         SharedLocation *shared_location,
767         int data_type,
768         int plugin_type,
769         int single_standalone)
770 {
771         Track *current = edl->tracks->first;
772         SharedLocation shared_location_local;
773         shared_location_local.copy_from(shared_location);
774         int first_track = 1;
775         for( ; current; current=NEXT ) {
776                 if( current->data_type == data_type &&
777                         current->record ) {
778                         insert_effect(title, &shared_location_local,
779                                 current, 0, 0, 0, plugin_type);
780
781                         if( first_track ) {
782                                 if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
783                                         plugin_type = PLUGIN_SHAREDPLUGIN;
784                                         shared_location_local.module = edl->tracks->number_of(current);
785                                         shared_location_local.plugin = current->plugin_set.total - 1;
786                                 }
787                                 first_track = 0;
788                         }
789                 }
790         }
791 }
792
793
794 void MWindow::insert_effect(char *title,
795         SharedLocation *shared_location,
796         Track *track,
797         PluginSet *plugin_set,
798         double start,
799         double length,
800         int plugin_type)
801 {
802         KeyFrame *default_keyframe = 0;
803         PluginServer *server = 0;
804 // Get default keyframe
805         if( plugin_type == PLUGIN_STANDALONE ) {
806                 default_keyframe = new KeyFrame;
807                 server = new PluginServer(*scan_plugindb(title, track->data_type));
808
809                 server->open_plugin(0, preferences, edl, 0);
810                 server->save_data(default_keyframe);
811         }
812 // Insert plugin object
813         track->insert_effect(title, shared_location,
814                 default_keyframe, plugin_set,
815                 start, length, plugin_type);
816         track->optimize();
817
818         if( plugin_type == PLUGIN_STANDALONE ) {
819                 server->close_plugin();
820                 delete server;
821                 delete default_keyframe;
822         }
823 }
824
825 int MWindow::modify_edithandles()
826 {
827         undo->update_undo_before();
828         edl->modify_edithandles(session->drag_start,
829                 session->drag_position,
830                 session->drag_handle,
831                 edl->session->edit_handle_mode[session->drag_button],
832                 edl->session->labels_follow_edits,
833                 edl->session->plugins_follow_edits,
834                 edl->session->autos_follow_edits,
835                 session->drag_edit->group_id);
836
837         finish_modify_handles();
838 //printf("MWindow::modify_handles 1\n");
839         return 0;
840 }
841
842 int MWindow::modify_pluginhandles()
843 {
844         undo->update_undo_before();
845
846         edl->modify_pluginhandles(session->drag_start,
847                 session->drag_position,
848                 session->drag_handle,
849                 edl->session->edit_handle_mode[session->drag_button],
850                 edl->session->labels_follow_edits,
851                 edl->session->autos_follow_edits,
852                 session->trim_edits);
853
854         finish_modify_handles();
855
856         return 0;
857 }
858
859
860 // Common to edithandles and plugin handles
861 void MWindow::finish_modify_handles()
862 {
863         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
864
865         if( (session->drag_handle == 1 && edit_mode != MOVE_NO_EDITS) ||
866                 (session->drag_handle == 0 && edit_mode == MOVE_ONE_EDIT) ) {
867 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
868                 edl->local_session->set_selectionstart(session->drag_position);
869                 edl->local_session->set_selectionend(session->drag_position);
870         }
871         else
872         if( edit_mode != MOVE_NO_EDITS ) {
873 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
874                 edl->local_session->set_selectionstart(session->drag_start);
875                 edl->local_session->set_selectionend(session->drag_start);
876         }
877
878 // clamp the selection to 0
879         if( edl->local_session->get_selectionstart(1) < 0 ) {
880                 edl->local_session->set_selectionstart(0);
881                 edl->local_session->set_selectionend(0);
882         }
883         undo->update_undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
884
885         save_backup();
886         restart_brender();
887         sync_parameters(CHANGE_EDL);
888         update_plugin_guis();
889         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
890 // label list can be modified
891         awindow->gui->async_update_assets();
892         cwindow->update(1, 0, 0, 0, 1);
893 }
894
895 void MWindow::match_output_size(Track *track)
896 {
897         undo->update_undo_before();
898         track->track_w = edl->session->output_w;
899         track->track_h = edl->session->output_h;
900         save_backup();
901         undo->update_undo_after(_("match output size"), LOAD_ALL);
902
903         restart_brender();
904         sync_parameters(CHANGE_EDL);
905 }
906
907
908 EDL *MWindow::selected_edits_to_clip(int packed,
909                 double *start_position, Track **start_track,
910                 int edit_labels, int edit_autos, int edit_plugins)
911 {
912         double start = DBL_MAX, end = DBL_MIN;
913         Track *first_track=0, *last_track = 0;
914         for( Track *track=edl->tracks->first; track; track=track->next ) {
915                 if( !track->record ) continue;
916                 int empty = 1;
917                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
918                         if( !edit->is_selected || edit->silence() ) continue;
919                         double edit_pos = track->from_units(edit->startproject);
920                         if( start > edit_pos ) start = edit_pos;
921                         if( end < (edit_pos+=edit->length) ) end = edit_pos;
922                         empty = 0;
923                 }
924                 if( empty ) continue;
925                 if( !first_track ) first_track = track;
926                 last_track = track;
927         }
928         if( start_position ) *start_position = start;
929         if( start_track ) *start_track = first_track;
930         if( !first_track ) return 0;
931         EDL *new_edl = new EDL();
932         new_edl->create_objects();
933         new_edl->copy_session(edl);
934         const char *text = _("new_edl edit");
935         new_edl->set_path(text);
936         strcpy(new_edl->local_session->clip_title, text);
937         strcpy(new_edl->local_session->clip_notes, text);
938         new_edl->session->video_tracks = 0;
939         new_edl->session->audio_tracks = 0;
940         for( Track *track=edl->tracks->first; track; track=track->next ) {
941                 if( !track->record ) continue;
942                 if( first_track ) {
943                         if( first_track != track ) continue;
944                         first_track = 0;
945                 }
946                 Track *new_track = 0;
947                 if( !packed )
948                         new_track = new_edl->add_new_track(track->data_type);
949                 int64_t start_pos = track->to_units(start, 0);
950                 int64_t end_pos = track->to_units(end, 0);
951                 int64_t startproject = 0;
952                 Edit *edit = track->edits->first;
953                 for( ; edit; edit=edit->next ) {
954                         if( !edit->is_selected || edit->silence() ) continue;
955                         if( edit->startproject < start_pos ) continue;
956                         if( edit->startproject >= end_pos ) break;
957                         int64_t edit_start_pos = edit->startproject;
958                         int64_t edit_end_pos = edit->startproject + edit->length;
959                         if( !new_track )
960                                 new_track = new_edl->add_new_track(track->data_type);
961                         int64_t edit_pos = edit_start_pos - start_pos;
962                         if( !packed && edit_pos > startproject ) {
963                                 Edit *silence = new Edit(new_edl, new_track);
964                                 silence->startproject = startproject;
965                                 silence->length = edit_pos - startproject;
966                                 new_track->edits->append(silence);
967                                 startproject = edit_pos;
968                         }
969                         int64_t clip_start_pos = startproject;
970                         Edit *clip_edit = new Edit(new_edl, new_track);
971                         clip_edit->copy_from(edit);
972                         clip_edit->startproject = startproject;
973                         startproject += clip_edit->length;
974                         new_track->edits->append(clip_edit);
975                         if( edit_labels ) {
976                                 double edit_start = track->from_units(edit_start_pos);
977                                 double edit_end = track->from_units(edit_end_pos);
978                                 double clip_start = new_track->from_units(clip_start_pos);
979                                 Label *label = edl->labels->first;
980                                 for( ; label; label=label->next ) {
981                                         if( label->position < edit_start ) continue;
982                                         if( label->position >= edit_end ) break;
983                                         double clip_position = label->position - edit_start + clip_start;
984                                         Label *clip_label = new_edl->labels->first;
985                                         while( clip_label && clip_label->position<clip_position )
986                                                 clip_label = clip_label->next;
987                                         if( clip_label && clip_label->position == clip_position ) continue;
988                                         Label *new_label = new Label(new_edl,
989                                                 new_edl->labels, clip_position, label->textstr);
990                                         new_edl->labels->insert_before(clip_label, new_label);
991                                 }
992                         }
993                         if( edit_autos ) {
994                                 Automation *automation = track->automation;
995                                 Automation *new_automation = new_track->automation;
996                                 for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
997                                         Autos *autos = automation->autos[i];
998                                         if( !autos ) continue;
999                                         Autos *new_autos = new_automation->autos[i];
1000                                         new_autos->default_auto->copy_from(autos->default_auto);
1001                                         Auto *aut0 = autos->first;
1002                                         for( ; aut0; aut0=aut0->next ) {
1003                                                 if( aut0->position < edit_start_pos ) continue;
1004                                                 if( aut0->position >= edit_end_pos ) break;
1005                                                 Auto *new_auto = new_autos->new_auto();
1006                                                 new_auto->copy_from(aut0);
1007                                                 int64_t clip_position = aut0->position - edit_start_pos + clip_start_pos;
1008                                                 new_auto->position = clip_position;
1009                                                 new_autos->append(new_auto);
1010                                         }
1011                                 }
1012                         }
1013                         if( edit_plugins ) {
1014                                 while( new_track->plugin_set.size() < track->plugin_set.size() )
1015                                         new_track->plugin_set.append(0);
1016                                 for( int i=0; i<track->plugin_set.total; ++i ) {
1017                                         PluginSet *plugin_set = track->plugin_set[i];
1018                                         if( !plugin_set ) continue;
1019                                         PluginSet *new_plugin_set = new_track->plugin_set[i];
1020                                         if( !new_plugin_set ) {
1021                                                 new_plugin_set = new PluginSet(new_edl, new_track);
1022                                                 new_track->plugin_set[i] = new_plugin_set;
1023                                         }
1024                                         Plugin *plugin = (Plugin*)plugin_set->first;
1025                                         int64_t startplugin = new_plugin_set->length();
1026                                         for( ; plugin ; plugin=(Plugin*)plugin->next ) {
1027                                                 if( plugin->silence() ) continue;
1028                                                 int64_t plugin_start_pos = plugin->startproject;
1029                                                 int64_t plugin_end_pos = plugin_start_pos + plugin->length;
1030                                                 if( plugin_end_pos < start_pos ) continue;
1031                                                 if( plugin_start_pos > end_pos ) break;
1032                                                 if( plugin_start_pos < edit_start_pos )
1033                                                         plugin_start_pos = edit_start_pos;
1034                                                 if( plugin_end_pos > edit_end_pos )
1035                                                         plugin_end_pos = edit_end_pos;
1036                                                 if( plugin_start_pos >= plugin_end_pos ) continue;
1037                                                 int64_t plugin_pos = plugin_start_pos - start_pos;
1038                                                 if( !packed && plugin_pos > startplugin ) {
1039                                                         Plugin *silence = new Plugin(new_edl, new_track, "");
1040                                                         silence->startproject = startplugin;
1041                                                         silence->length = plugin_pos - startplugin;
1042                                                         new_plugin_set->append(silence);
1043                                                         startplugin = plugin_pos;
1044                                                 }
1045                                                 Plugin *new_plugin = new Plugin(new_edl, new_track, plugin->title);
1046                                                 new_plugin->copy_base(plugin);
1047                                                 new_plugin->startproject = startplugin;
1048                                                 new_plugin->length = plugin_end_pos - plugin_start_pos;
1049                                                 startplugin += new_plugin->length;
1050                                                 new_plugin_set->append(new_plugin);
1051                                                 KeyFrames *keyframes = plugin->keyframes;
1052                                                 KeyFrames *new_keyframes = new_plugin->keyframes;
1053                                                 new_keyframes->default_auto->copy_from(keyframes->default_auto);
1054                                                 new_keyframes->default_auto->position = new_plugin->startproject;
1055                                                 KeyFrame *keyframe = (KeyFrame*)keyframes->first;
1056                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1057                                                         if( keyframe->position < edit_start_pos ) continue;
1058                                                         if( keyframe->position >= edit_end_pos ) break;
1059                                                         KeyFrame *clip_keyframe = new KeyFrame(new_edl, new_keyframes);
1060                                                         clip_keyframe->copy_from(keyframe);
1061                                                         int64_t key_position = keyframe->position - start_pos;
1062                                                         if( packed )
1063                                                                 key_position += new_plugin->startproject - plugin_pos;
1064                                                         clip_keyframe->position = key_position;
1065                                                         new_keyframes->append(clip_keyframe);
1066                                                 }
1067                                         }
1068                                 }
1069                         }
1070                 }
1071                 if( last_track == track ) break;
1072         }
1073         return new_edl;
1074 }
1075
1076 void MWindow::selected_edits_to_clipboard(int packed)
1077 {
1078         EDL *new_edl = selected_edits_to_clip(packed, 0, 0,
1079                 edl->session->labels_follow_edits,
1080                 edl->session->autos_follow_edits,
1081                 edl->session->plugins_follow_edits);
1082         if( !new_edl ) return;
1083         double length = new_edl->tracks->total_length();
1084         FileXML file;
1085         new_edl->copy(0, length, 1, &file, "", 1);
1086         const char *file_string = file.string();
1087         long file_length = strlen(file_string);
1088         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
1089         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
1090         new_edl->remove_user();
1091 }
1092
1093 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
1094 {
1095         ArrayList<Edit*> edits;
1096         edits.append(edit);
1097         delete_edits(&edits, msg, collapse);
1098 }
1099
1100 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
1101 {
1102         if( !edits->size() ) return;
1103         undo->update_undo_before();
1104         edl->delete_edits(edits, collapse);
1105         edl->optimize();
1106         save_backup();
1107         undo->update_undo_after(msg, LOAD_EDITS);
1108
1109         restart_brender();
1110         cwindow->refresh_frame(CHANGE_EDL);
1111         update_plugin_guis();
1112         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1113 }
1114
1115 void MWindow::delete_edits(int collapse)
1116 {
1117         ArrayList<Edit*> edits;
1118         edl->tracks->get_selected_edits(&edits);
1119         delete_edits(&edits,_("del edit"), collapse);
1120 }
1121
1122 // collapse - delete from timeline, not collapse replace with silence
1123 // packed - omit unselected from selection, unpacked - replace unselected with silence
1124 void MWindow::cut_selected_edits(int collapse, int packed)
1125 {
1126         selected_edits_to_clipboard(packed);
1127         ArrayList<Edit*> edits;
1128         edl->tracks->get_selected_edits(&edits);
1129         delete_edits(&edits, _("cut edit"), collapse);
1130 }
1131
1132
1133 void MWindow::move_edits(ArrayList<Edit*> *edits,
1134                 Track *track,
1135                 double position,
1136                 int behaviour)
1137 {
1138         undo->update_undo_before();
1139
1140         EDL *clip = selected_edits_to_clip(0, 0, 0,
1141                 edl->session->labels_follow_edits,
1142                 edl->session->autos_follow_edits,
1143                 edl->session->plugins_follow_edits);
1144         edl->delete_edits(edits, 0);
1145         paste_edits(clip, track, position, behaviour, 1,
1146                 edl->session->labels_follow_edits,
1147                 edl->session->autos_follow_edits,
1148                 edl->session->plugins_follow_edits);
1149         edl->tracks->clear_selected_edits();
1150
1151         save_backup();
1152         undo->update_undo_after(_("move edit"), LOAD_ALL);
1153
1154         restart_brender();
1155         cwindow->refresh_frame(CHANGE_EDL);
1156
1157         update_plugin_guis();
1158         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1159 }
1160
1161 void MWindow::paste_edits(EDL *clip, Track *first_track, double position, int overwrite,
1162                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1163 {
1164         if( !first_track )
1165                 first_track = edl->tracks->first;
1166         Track *src = clip->tracks->first;
1167         for( Track *track=first_track; track && src; track=track->next ) {
1168                 if( !track->record ) continue;
1169                 int64_t pos = track->to_units(position, 0);
1170                 if( edit_edits ) {
1171                         for( Edit *edit=src->edits->first; edit; edit=edit->next ) {
1172                                 if( edit->silence() ) continue;
1173                                 int64_t start = pos + edit->startproject;
1174                                 int64_t len = edit->length, end = start + len;
1175                                 if( overwrite )
1176                                         track->edits->clear(start, end);
1177                                 Edit *dst = track->edits->insert_new_edit(start);
1178                                 dst->copy_from(edit);
1179                                 dst->startproject = start;
1180                                 dst->is_selected = 1;
1181                                 while( (dst=dst->next) != 0 )
1182                                         dst->startproject += edit->length;
1183                                 if( overwrite ) continue;
1184                                 if( edit_labels && track == first_track ) {
1185                                         double dst_pos = track->from_units(start);
1186                                         double dst_len = track->from_units(len);
1187                                         for( Label *label=edl->labels->first; label; label=label->next ) {
1188                                                 if( label->position >= dst_pos )
1189                                                         label->position += dst_len;
1190                                         }
1191                                 }
1192                                 if( edit_autos ) {
1193                                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1194                                                 Autos *autos = track->automation->autos[i];
1195                                                 if( !autos ) continue;
1196                                                 for( Auto *aut0=autos->first; aut0; aut0=aut0->next ) {
1197                                                         if( aut0->position >= start )
1198                                                                 aut0->position += edit->length;
1199                                                 }
1200                                         }
1201                                 }
1202                                 if( edit_plugins ) {
1203                                         for( int i=0; i<track->plugin_set.size(); ++i ) {
1204                                                 PluginSet *plugin_set = track->plugin_set[i];
1205                                                 Plugin *plugin = (Plugin *)plugin_set->first;
1206                                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1207                                                         if( plugin->startproject >= start )
1208                                                                 plugin->startproject += edit->length;
1209                                                         else if( plugin->startproject+plugin->length > end )
1210                                                                 plugin->length += end - start;
1211                                                         Auto *default_keyframe = plugin->keyframes->default_auto;
1212                                                         if( default_keyframe->position >= start )
1213                                                                 default_keyframe->position += edit->length;
1214                                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1215                                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1216                                                                 if( keyframe->position >= start )
1217                                                                         keyframe->position += edit->length;
1218                                                         }
1219                                                 }
1220                                                 plugin_set->optimize();
1221                                         }
1222                                 }
1223                         }
1224                 }
1225                 if( edit_autos ) {
1226                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1227                                 Autos *src_autos = src->automation->autos[i];
1228                                 if( !src_autos ) continue;
1229                                 Autos *autos = track->automation->autos[i];
1230                                 for( Auto *aut0=src_autos->first; aut0; aut0=aut0->next ) {
1231                                         int64_t auto_pos = pos + aut0->position;
1232                                         autos->insert_auto(auto_pos, aut0);
1233                                 }
1234                         }
1235                 }
1236                 if( edit_plugins ) {
1237                         for( int i=0; i<src->plugin_set.size(); ++i ) {
1238                                 PluginSet *plugin_set = src->plugin_set[i];
1239                                 if( !plugin_set ) continue;
1240                                 while( i >= track->plugin_set.size() )
1241                                         track->plugin_set.append(0);
1242                                 PluginSet *dst_plugin_set = track->plugin_set[i];
1243                                 if( !dst_plugin_set ) {
1244                                         dst_plugin_set = new PluginSet(edl, track);
1245                                         track->plugin_set[i] = dst_plugin_set;
1246                                 }
1247                                 Plugin *plugin = (Plugin *)plugin_set->first;
1248                                 if( plugin ) track->expand_view = 1;
1249                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1250                                         int64_t start = pos + plugin->startproject;
1251                                         int64_t end = start + plugin->length;
1252                                         if( overwrite || edit_edits )
1253                                                 dst_plugin_set->clear(start, end, 1);
1254                                         Plugin *new_plugin = dst_plugin_set->insert_plugin(plugin->title,
1255                                                 start, end-start, plugin->plugin_type, &plugin->shared_location,
1256                                                 (KeyFrame*)plugin->keyframes->default_auto, 0);
1257                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1258                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1259                                                 int64_t keyframe_pos = pos + keyframe->position;
1260                                                 new_plugin->keyframes->insert_auto(keyframe_pos, keyframe);
1261                                         }
1262                                 }
1263                         }
1264                 }
1265                 src = src->next;
1266         }
1267         if( edit_labels ) {
1268                 Label *edl_label = edl->labels->first;
1269                 for( Label *label=clip->labels->first; label; label=label->next ) {
1270                         double label_pos = position + label->position;
1271                         int exists = 0;
1272                         while( edl_label &&
1273                                 !(exists=edl->equivalent(edl_label->position, label_pos)) &&
1274                                 edl_label->position < position ) edl_label = edl_label->next;
1275                         if( exists ) continue;
1276                         edl->labels->insert_before(edl_label,
1277                                 new Label(edl, edl->labels, label_pos, label->textstr));
1278                 }
1279         }
1280         edl->optimize();
1281 }
1282
1283 void MWindow::paste_clipboard(Track *first_track, double position, int overwrite,
1284                 int edit_edits, int edit_labels, int edit_autos, int edit_plugins)
1285 {
1286         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1287         if( !len ) return;
1288         char *string = new char[len];
1289         gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1290         FileXML file;
1291         file.read_from_string(string);
1292         delete [] string;
1293         EDL *clip = new EDL();
1294         clip->create_objects();
1295         if( !clip->load_xml(&file, LOAD_ALL) ) {
1296                 undo->update_undo_before();
1297                 paste_edits(clip, first_track, position, overwrite,
1298                         edit_edits, edit_labels, edit_autos, edit_plugins);
1299                 save_backup();
1300                 undo->update_undo_after(_("paste clip"), LOAD_ALL);
1301                 restart_brender();
1302                 cwindow->refresh_frame(CHANGE_EDL);
1303
1304                 update_plugin_guis();
1305                 gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1306         }
1307         clip->remove_user();
1308 }
1309
1310 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1311 {
1312         undo->update_undo_before();
1313
1314         ArrayList<Edit *>edits;
1315         edl->tracks->get_selected_edits(&edits);
1316         edl->delete_edits(&edits, 0);
1317         paste_edits(group, first_track, position, overwrite, 1,
1318                 edl->session->labels_follow_edits,
1319                 edl->session->autos_follow_edits,
1320                 edl->session->plugins_follow_edits);
1321 // big debate over whether to do this, must either clear selected, or no tweaking
1322 //      edl->tracks->clear_selected_edits();
1323
1324         save_backup();
1325         undo->update_undo_after(_("move group"), LOAD_ALL);
1326         restart_brender();
1327         cwindow->refresh_frame(CHANGE_EDL);
1328
1329         update_plugin_guis();
1330         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1331 }
1332
1333 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1334 {
1335         undo->update_undo_before();
1336         edl->tracks->move_effect(plugin, track, position);
1337         save_backup();
1338         undo->update_undo_after(_("paste effect"), LOAD_ALL);
1339
1340         restart_brender();
1341         cwindow->refresh_frame(CHANGE_EDL);
1342         update_plugin_guis();
1343         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1344 }
1345
1346 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1347 {
1348         undo->update_undo_before();
1349         edl->tracks->move_effect(plugin, plugin_set, position);
1350         save_backup();
1351         undo->update_undo_after(_("move effect"), LOAD_ALL);
1352
1353         restart_brender();
1354         cwindow->refresh_frame(CHANGE_EDL);
1355         update_plugin_guis();
1356         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1357 }
1358
1359 void MWindow::move_plugins_up(PluginSet *plugin_set)
1360 {
1361
1362         undo->update_undo_before();
1363         plugin_set->track->move_plugins_up(plugin_set);
1364
1365         save_backup();
1366         undo->update_undo_after(_("move effect up"), LOAD_ALL);
1367         restart_brender();
1368         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1369         sync_parameters(CHANGE_EDL);
1370 }
1371
1372 void MWindow::move_plugins_down(PluginSet *plugin_set)
1373 {
1374         undo->update_undo_before();
1375
1376         plugin_set->track->move_plugins_down(plugin_set);
1377
1378         save_backup();
1379         undo->update_undo_after(_("move effect down"), LOAD_ALL);
1380         restart_brender();
1381         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1382         sync_parameters(CHANGE_EDL);
1383 }
1384
1385 void MWindow::move_track_down(Track *track)
1386 {
1387         undo->update_undo_before();
1388         edl->tracks->move_track_down(track);
1389         save_backup();
1390         undo->update_undo_after(_("move track down"), LOAD_ALL);
1391
1392         restart_brender();
1393         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1394         sync_parameters(CHANGE_EDL);
1395         save_backup();
1396 }
1397
1398 void MWindow::move_tracks_down()
1399 {
1400         undo->update_undo_before();
1401         edl->tracks->move_tracks_down();
1402         save_backup();
1403         undo->update_undo_after(_("move tracks down"), LOAD_ALL);
1404
1405         restart_brender();
1406         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1407         sync_parameters(CHANGE_EDL);
1408         save_backup();
1409 }
1410
1411 void MWindow::move_track_up(Track *track)
1412 {
1413         undo->update_undo_before();
1414         edl->tracks->move_track_up(track);
1415         save_backup();
1416         undo->update_undo_after(_("move track up"), LOAD_ALL);
1417         restart_brender();
1418         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1419         sync_parameters(CHANGE_EDL);
1420         save_backup();
1421 }
1422
1423 void MWindow::move_tracks_up()
1424 {
1425         undo->update_undo_before();
1426         edl->tracks->move_tracks_up();
1427         save_backup();
1428         undo->update_undo_after(_("move tracks up"), LOAD_ALL);
1429         restart_brender();
1430         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1431         sync_parameters(CHANGE_EDL);
1432 }
1433
1434
1435 void MWindow::mute_selection()
1436 {
1437         double start = edl->local_session->get_selectionstart();
1438         double end = edl->local_session->get_selectionend();
1439         if( start != end ) {
1440                 undo->update_undo_before();
1441                 edl->clear(start, end, 0,
1442                         edl->session->plugins_follow_edits,
1443                         edl->session->autos_follow_edits);
1444                 edl->local_session->set_selectionend(end);
1445                 edl->local_session->set_selectionstart(start);
1446                 edl->paste_silence(start, end, 0,
1447                         edl->session->plugins_follow_edits,
1448                         edl->session->autos_follow_edits);
1449
1450                 save_backup();
1451                 undo->update_undo_after(_("mute"), LOAD_EDITS);
1452
1453                 restart_brender();
1454                 update_plugin_guis();
1455                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1456                 cwindow->refresh_frame(CHANGE_EDL);
1457         }
1458 }
1459
1460
1461 void MWindow::overwrite(EDL *source, int all)
1462 {
1463         FileXML file;
1464
1465         LocalSession *src = source->local_session;
1466         double src_start = all ? 0 :
1467                 src->inpoint_valid() ? src->get_inpoint() :
1468                 src->outpoint_valid() ? 0 :
1469                         src->get_selectionstart();
1470         double src_end = all ? source->tracks->total_length() :
1471                 src->outpoint_valid() ? src->get_outpoint() :
1472                 src->inpoint_valid() ? source->tracks->total_length() :
1473                         src->get_selectionend();
1474         double overwrite_len = src_end - src_start;
1475         double dst_start = edl->local_session->get_selectionstart();
1476         double dst_len = edl->local_session->get_selectionend() - dst_start;
1477
1478         undo->update_undo_before();
1479         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1480 // in/out points or selection present and shorter than overwrite range
1481 // shorten the copy range
1482                 overwrite_len = dst_len;
1483         }
1484
1485         source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
1486
1487 // HACK around paste_edl get_start/endselection on its own
1488 // so we need to clear only when not using both io points
1489 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1490         if( edl->local_session->get_inpoint() < 0 ||
1491                 edl->local_session->get_outpoint() < 0 )
1492                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1493
1494         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1495
1496         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1497         edl->local_session->set_selectionend(dst_start + overwrite_len);
1498
1499         save_backup();
1500         undo->update_undo_after(_("overwrite"), LOAD_EDITS);
1501
1502         restart_brender();
1503         update_plugin_guis();
1504         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1505         sync_parameters(CHANGE_EDL);
1506 }
1507
1508 // For splice and overwrite
1509 int MWindow::paste(double start, double end, FileXML *file,
1510         int edit_labels, int edit_plugins, int edit_autos,
1511         Track *first_track, int overwrite)
1512 {
1513         clear(0);
1514
1515 // Want to insert with assets shared with the master EDL.
1516         insert(start, file,
1517                 edit_labels, edit_plugins, edit_autos,
1518                 edl, first_track, overwrite);
1519
1520         return 0;
1521 }
1522
1523 // For editing using insertion point
1524 void MWindow::paste()
1525 {
1526         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1527 }
1528
1529 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1530 {
1531         //double end = edl->local_session->get_selectionend();
1532         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1533
1534         if( len ) {
1535                 char *string = new char[len];
1536                 undo->update_undo_before();
1537                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1538                 FileXML file;
1539                 file.read_from_string(string);
1540                 if( clear_selection ) clear(0);
1541
1542                 insert(start, &file,
1543                         edl->session->labels_follow_edits,
1544                         edl->session->plugins_follow_edits,
1545                         edl->session->autos_follow_edits,
1546                         0, first_track, overwrite);
1547
1548                 edl->optimize();
1549                 delete [] string;
1550
1551                 save_backup();
1552
1553                 undo->update_undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1554                 restart_brender();
1555                 update_plugin_guis();
1556                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1557                 awindow->gui->async_update_assets();
1558                 sync_parameters(CHANGE_EDL);
1559         }
1560
1561 }
1562
1563 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1564 {
1565         int result = 0;
1566         undo->update_undo_before();
1567
1568         if( session->drag_assets->total ) {
1569                 load_assets(session->drag_assets,
1570                         position, LOADMODE_PASTE, dest_track, 0,
1571                         edl->session->labels_follow_edits,
1572                         edl->session->plugins_follow_edits,
1573                         edl->session->autos_follow_edits,
1574                         overwrite);
1575                 result = 1;
1576         }
1577
1578         if( session->drag_clips->total ) {
1579                 paste_edls(session->drag_clips,
1580                         LOADMODE_PASTE, dest_track, position,
1581                         edl->session->labels_follow_edits,
1582                         edl->session->plugins_follow_edits,
1583                         edl->session->autos_follow_edits,
1584                         overwrite);
1585                 result = 1;
1586         }
1587
1588         save_backup();
1589
1590         undo->update_undo_after(_("paste assets"), LOAD_EDITS);
1591         restart_brender();
1592         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1593         sync_parameters(CHANGE_EDL);
1594         return result;
1595 }
1596
1597 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1598         double position, int load_mode, Track *first_track, RecordLabels *labels,
1599         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1600 {
1601         if( load_mode == LOADMODE_RESOURCESONLY )
1602                 load_mode = LOADMODE_ASSETSONLY;
1603 const int debug = 0;
1604 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1605         if( position < 0 ) position = edl->local_session->get_selectionstart();
1606
1607         ArrayList<EDL*> new_edls;
1608         for( int i=0; i<new_assets->total; ++i ) {
1609                 Indexable *indexable = new_assets->get(i);
1610                 if( indexable->is_asset ) {
1611                         remove_asset_from_caches((Asset*)indexable);
1612                 }
1613                 EDL *new_edl = new EDL;
1614                 new_edl->create_objects();
1615                 new_edl->copy_session(edl);
1616                 if( !indexable->is_asset ) {
1617                         EDL *nested_edl = (EDL*)indexable;
1618                         new_edl->create_nested(nested_edl);
1619                         new_edl->set_path(indexable->path);
1620                 }
1621                 else {
1622                         Asset *asset = (Asset*)indexable;
1623                         asset_to_edl(new_edl, asset);
1624                 }
1625                 new_edls.append(new_edl);
1626
1627                 if( labels ) {
1628                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1629                                 new_edl->labels->toggle_label(label->position, label->position);
1630                         }
1631                 }
1632         }
1633 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1634
1635         paste_edls(&new_edls, load_mode, first_track, position,
1636                 edit_labels, edit_plugins, edit_autos, overwrite);
1637 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1638
1639         save_backup();
1640         for( int i=0; i<new_edls.size(); ++i )
1641                 new_edls.get(i)->Garbage::remove_user();
1642
1643 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1644 }
1645
1646 int MWindow::paste_automation()
1647 {
1648         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1649
1650         if( len ) {
1651                 undo->update_undo_before();
1652                 speed_before();
1653                 char *string = new char[len];
1654                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1655                 FileXML file;
1656                 file.read_from_string(string);
1657                 delete [] string;
1658                 double start = edl->local_session->get_selectionstart();
1659                 double end = edl->local_session->get_selectionend();
1660                 edl->tracks->clear_automation(start, end);
1661                 edl->tracks->paste_automation(start, &file, 0, 1,
1662                         edl->session->typeless_keyframes);
1663                 int changed_edl = speed_after(1);
1664                 save_backup();
1665                 undo->update_undo_after(_("paste keyframes"),
1666                         !changed_edl ? LOAD_AUTOMATION :
1667                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1668                 update_gui(changed_edl);
1669         }
1670
1671         return 0;
1672 }
1673
1674 int MWindow::paste_default_keyframe()
1675 {
1676         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1677
1678         if( len ) {
1679                 undo->update_undo_before();
1680                 speed_before();
1681                 char *string = new char[len];
1682                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1683                 FileXML file;
1684                 file.read_from_string(string);
1685                 delete [] string;
1686                 double start = edl->local_session->get_selectionstart();
1687                 edl->tracks->paste_automation(start, &file, 1, 0,
1688                         edl->session->typeless_keyframes);
1689 //              edl->tracks->paste_default_keyframe(&file);
1690                 int changed_edl = speed_after(1);
1691                 undo->update_undo_after(_("paste default keyframe"),
1692                         !changed_edl ? LOAD_AUTOMATION :
1693                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1694                 save_backup();
1695                 update_gui(changed_edl);
1696         }
1697
1698         return 0;
1699 }
1700
1701
1702 // Insert edls with project deletion and index file generation.
1703 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1704         Track *first_track, double current_position,
1705         int edit_labels, int edit_plugins, int edit_autos,
1706         int overwrite)
1707 {
1708
1709         ArrayList<Track*> destination_tracks;
1710         int need_new_tracks = 0;
1711
1712 //PRINT_TRACE
1713         if( !new_edls->total ) return 0;
1714
1715 //PRINT_TRACE
1716 //      double original_length = edl->tracks->total_length();
1717 //      double original_preview_end = edl->local_session->preview_end;
1718 //PRINT_TRACE
1719
1720 // Delete current project
1721         if( load_mode == LOADMODE_REPLACE ||
1722             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1723                 reset_caches();
1724                 edl->save_defaults(defaults);
1725                 hide_plugins();
1726                 edl->Garbage::remove_user();
1727                 edl = new EDL;
1728                 edl->create_objects();
1729                 edl->copy_session(new_edls->values[0]);
1730                 edl->copy_mixers(new_edls->values[0]);
1731                 gui->mainmenu->update_toggles(0);
1732                 gui->unlock_window();
1733                 gwindow->gui->update_toggles(1);
1734                 gui->lock_window("MWindow::paste_edls");
1735
1736 // Insert labels for certain modes constitutively
1737                 edit_labels = 1;
1738                 edit_plugins = 1;
1739                 edit_autos = 1;
1740 // Force reset of preview
1741 //              original_length = 0;
1742 //              original_preview_end = -1;
1743         }
1744
1745
1746 //PRINT_TRACE
1747
1748 // Create new tracks in master EDL
1749         if( load_mode == LOADMODE_REPLACE ||
1750             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1751             load_mode == LOADMODE_NEW_TRACKS ) {
1752
1753                 need_new_tracks = 1;
1754                 for( int i=0; i<new_edls->total; ++i ) {
1755                         EDL *new_edl = new_edls->values[i];
1756                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1757                                 switch( current->data_type ) {
1758                                 case TRACK_VIDEO:
1759                                         edl->tracks->add_video_track(0, 0);
1760                                         if( current->draw ) edl->tracks->last->draw = 1;
1761                                         break;
1762                                 case TRACK_AUDIO:
1763                                         edl->tracks->add_audio_track(0, 0);
1764                                         break;
1765                                 case TRACK_SUBTITLE:
1766                                         edl->tracks->add_subttl_track(0, 0);
1767                                         break;
1768                                 default:
1769                                         continue;
1770                                 }
1771                                 destination_tracks.append(edl->tracks->last);
1772                         }
1773
1774 // Base track count on first EDL only for concatenation
1775                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1776                 }
1777                 edl->session->highlighted_track = edl->tracks->total() - 1;
1778         }
1779         else
1780 // Recycle existing tracks of master EDL
1781         if( load_mode == LOADMODE_CONCATENATE ||
1782             load_mode == LOADMODE_PASTE ||
1783             load_mode == LOADMODE_NESTED ) {
1784 //PRINT_TRACE
1785
1786 // The point of this is to shift forward labels after the selection so they can
1787 // then be shifted back to their original locations without recursively
1788 // shifting back every paste.
1789                 if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
1790                     edl->session->labels_follow_edits )
1791                         edl->labels->clear(edl->local_session->get_selectionstart(),
1792                                            edl->local_session->get_selectionend(), 1);
1793
1794                 Track *current = first_track ? first_track : edl->tracks->first;
1795                 for( ; current; current=NEXT ) {
1796                         if( current->record ) {
1797                                 destination_tracks.append(current);
1798                         }
1799                 }
1800 //PRINT_TRACE
1801
1802         }
1803 //PRINT_TRACE
1804         int destination_track = 0;
1805         double *paste_position = new double[destination_tracks.total];
1806
1807 // Iterate through the edls
1808         for( int i=0; i<new_edls->total; ++i ) {
1809
1810                 EDL *new_edl = new_edls->values[i];
1811                 double edl_length = new_edl->local_session->clipboard_length ?
1812                         new_edl->local_session->clipboard_length :
1813                         new_edl->tracks->total_length();
1814 // printf("MWindow::paste_edls 2 %f %f\n",
1815 // new_edl->local_session->clipboard_length,
1816 // new_edl->tracks->total_length());
1817 // new_edl->dump();
1818 //PRINT_TRACE
1819
1820 // Convert EDL to master rates
1821                 new_edl->resample(new_edl->session->sample_rate,
1822                         edl->session->sample_rate,
1823                         TRACK_AUDIO);
1824                 new_edl->resample(new_edl->session->frame_rate,
1825                         edl->session->frame_rate,
1826                         TRACK_VIDEO);
1827 //PRINT_TRACE
1828 // Add assets and prepare index files
1829                 for( Asset *new_asset=new_edl->assets->first;
1830                      new_asset; new_asset=new_asset->next ) {
1831                         mainindexes->add_next_asset(0, new_asset);
1832                 }
1833 // Capture index file status from mainindex test
1834                 edl->update_assets(new_edl);
1835 //PRINT_TRACE
1836 // Get starting point of insertion.  Need this to paste labels.
1837                 switch( load_mode ) {
1838                 case LOADMODE_REPLACE:
1839                 case LOADMODE_NEW_TRACKS:
1840                         current_position = 0;
1841                         break;
1842
1843                 case LOADMODE_CONCATENATE:
1844                 case LOADMODE_REPLACE_CONCATENATE:
1845                         destination_track = 0;
1846                         if( destination_tracks.total )
1847                                 current_position = destination_tracks.values[0]->get_length();
1848                         else
1849                                 current_position = 0;
1850                         break;
1851
1852                 case LOADMODE_PASTE:
1853                 case LOADMODE_NESTED:
1854                         destination_track = 0;
1855                         if( i == 0 ) {
1856                                 for( int j=0; j<destination_tracks.total; ++j ) {
1857                                         paste_position[j] = (current_position >= 0) ?
1858                                                 current_position :
1859                                                 edl->local_session->get_selectionstart();
1860                                 }
1861                         }
1862                         break;
1863
1864                 case LOADMODE_RESOURCESONLY:
1865                         edl->add_clip(new_edl);
1866                         break;
1867                 }
1868 //PRINT_TRACE
1869 // Insert edl
1870                 if( load_mode != LOADMODE_RESOURCESONLY &&
1871                     load_mode != LOADMODE_ASSETSONLY ) {
1872 // Insert labels
1873 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1874                         if( load_mode == LOADMODE_PASTE ||
1875                             load_mode == LOADMODE_NESTED )
1876                                 edl->labels->insert_labels(new_edl->labels,
1877                                         destination_tracks.total ? paste_position[0] : 0.0,
1878                                         edl_length,
1879                                         edit_labels);
1880                         else
1881                                 edl->labels->insert_labels(new_edl->labels,
1882                                         current_position,
1883                                         edl_length,
1884                                         edit_labels);
1885 //PRINT_TRACE
1886                         double total_length = new_edl->tracks->total_length();
1887                         for( Track *new_track=new_edl->tracks->first;
1888                              new_track; new_track=new_track->next ) {
1889 // Get destination track of same type as new_track
1890                                 for( int k = 0;
1891                                      k < destination_tracks.total &&
1892                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1893                                      ++k, ++destination_track ) {
1894                                         if( destination_track >= destination_tracks.total - 1 )
1895                                                 destination_track = 0;
1896                                 }
1897
1898 // Insert data into destination track
1899                                 if( destination_track < destination_tracks.total &&
1900                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1901                                         Track *track = destination_tracks.values[destination_track];
1902
1903 // Replace default keyframes if first EDL and new tracks were created.
1904 // This means data copied from one track and pasted to another won't retain
1905 // the camera position unless it's a keyframe.  If it did, previous data in the
1906 // track might get unknowingly corrupted.  Ideally we would detect when differing
1907 // default keyframes existed and create discrete keyframes for both.
1908                                         int replace_default = (i == 0) && need_new_tracks;
1909
1910 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1911 // Insert new track at current position
1912                                         switch( load_mode ) {
1913                                         case LOADMODE_REPLACE_CONCATENATE:
1914                                         case LOADMODE_CONCATENATE:
1915                                                 current_position = track->get_length();
1916                                                 break;
1917
1918                                         case LOADMODE_PASTE:
1919                                         case LOADMODE_NESTED:
1920                                                 current_position = paste_position[destination_track];
1921                                                 paste_position[destination_track] += new_track->get_length();
1922                                                 break;
1923                                         }
1924                                         if( overwrite ) {
1925                                                 double length = overwrite >= 0 ?
1926                                                         new_track->get_length() : total_length;
1927                                                 track->clear(current_position,
1928                                                         current_position + length,
1929                                                         1, // edit edits
1930                                                         edit_labels, edit_plugins, edit_autos,
1931                                                         0); // trim edits
1932                                         }
1933 //PRINT_TRACE
1934                                         track->insert_track(new_track, current_position, replace_default,
1935                                                 edit_plugins, edit_autos, edl_length);
1936 //PRINT_TRACE
1937                                 }
1938
1939 // Get next destination track
1940                                 destination_track++;
1941                                 if( destination_track >= destination_tracks.total )
1942                                         destination_track = 0;
1943                         }
1944                 }
1945
1946                 if( load_mode == LOADMODE_PASTE ||
1947                     load_mode == LOADMODE_NESTED )
1948                         current_position += edl_length;
1949         }
1950
1951
1952 // Move loading of clips and vwindow to the end - this fixes some
1953 // strange issue, for index not being shown
1954 // Assume any paste operation from the same EDL won't contain any clips.
1955 // If it did it would duplicate every clip here.
1956         for( int i=0; i<new_edls->total; ++i ) {
1957                 EDL *new_edl = new_edls->get(i);
1958
1959                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1960                         edl->add_clip(new_edl->clips[j]);
1961                 }
1962                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1963                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1964                 }
1965
1966                 if( new_edl->total_vwindow_edls() ) {
1967 //                      if( edl->vwindow_edl )
1968 //                              edl->vwindow_edl->Garbage::remove_user();
1969 //                      edl->vwindow_edl = new EDL(edl);
1970 //                      edl->vwindow_edl->create_objects();
1971 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1972
1973                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1974                                 EDL *vwindow_edl = new EDL(edl);
1975                                 vwindow_edl->create_objects();
1976                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1977                                 edl->append_vwindow_edl(vwindow_edl, 0);
1978                         }
1979                 }
1980         }
1981
1982         if( paste_position ) delete [] paste_position;
1983
1984 // This is already done in load_filenames and everything else that uses paste_edls
1985 //      update_project(load_mode);
1986
1987 // Fix preview range
1988 //      if( EQUIV(original_length, original_preview_end) )
1989 //      {
1990 //              edl->local_session->preview_end = edl->tracks->total_length();
1991 //      }
1992
1993 // Start examining next batch of index files
1994         mainindexes->start_build();
1995
1996 // Don't save a backup after loading since the loaded file is on disk already.
1997 //PRINT_TRACE
1998         return 0;
1999 }
2000
2001 void MWindow::paste_silence()
2002 {
2003         double start = edl->local_session->get_selectionstart();
2004         double end = edl->local_session->get_selectionend();
2005         if( EQUIV(start, end) ) {
2006                 if( edl->session->frame_rate > 0 )
2007                         end += 1./edl->session->frame_rate;
2008         }
2009         undo->update_undo_before(_("silence"), this);
2010         edl->paste_silence(start, end,
2011                 edl->session->labels_follow_edits,
2012                 edl->session->plugins_follow_edits,
2013                 edl->session->autos_follow_edits);
2014         edl->optimize();
2015         save_backup();
2016         undo->update_undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
2017
2018         update_plugin_guis();
2019         restart_brender();
2020         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2021         cwindow->update(1, 0, 0, 0, 1);
2022         cwindow->refresh_frame(CHANGE_EDL);
2023 }
2024
2025 void MWindow::detach_transition(Transition *transition)
2026 {
2027         undo->update_undo_before();
2028         hide_plugin(transition, 1);
2029         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
2030         transition->edit->detach_transition();
2031         save_backup();
2032         undo->update_undo_after(_("detach transition"), LOAD_ALL);
2033
2034         if( is_video ) restart_brender();
2035         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2036         sync_parameters(CHANGE_EDL);
2037 }
2038
2039 void MWindow::detach_transitions()
2040 {
2041         gui->lock_window("MWindow::detach_transitions 1");
2042
2043         undo->update_undo_before();
2044         double start = edl->local_session->get_selectionstart();
2045         double end = edl->local_session->get_selectionend();
2046         edl->tracks->clear_transitions(start, end);
2047
2048         save_backup();
2049         undo->update_undo_after(_("detach transitions"), LOAD_EDITS);
2050
2051         sync_parameters(CHANGE_EDL);
2052         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2053         gui->unlock_window();
2054 }
2055
2056 void MWindow::paste_transition()
2057 {
2058 // Only the first transition gets dropped.
2059         PluginServer *server = session->drag_pluginservers->values[0];
2060
2061         undo->update_undo_before();
2062         edl->tracks->paste_transition(server, session->edit_highlighted);
2063         save_backup();
2064         undo->update_undo_after(_("transition"), LOAD_EDITS);
2065
2066         if( server->video ) restart_brender();
2067         sync_parameters(CHANGE_ALL);
2068 }
2069
2070 void MWindow::paste_transitions(int track_type, char *title)
2071 {
2072         gui->lock_window("MWindow::detach_transitions 1");
2073
2074         undo->update_undo_before();
2075         double start = edl->local_session->get_selectionstart();
2076         double end = edl->local_session->get_selectionend();
2077         edl->tracks->paste_transitions(start, end, track_type, title);
2078         save_backup();
2079         undo->update_undo_after(_("attach transitions"), LOAD_EDITS);
2080
2081         sync_parameters(CHANGE_EDL);
2082         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2083         gui->unlock_window();
2084 }
2085
2086 void MWindow::paste_transition_cwindow(Track *dest_track)
2087 {
2088         PluginServer *server = session->drag_pluginservers->values[0];
2089         undo->update_undo_before();
2090         edl->tracks->paste_video_transition(server, 1);
2091         save_backup();
2092         undo->update_undo_after(_("transition"), LOAD_EDITS);
2093         restart_brender();
2094         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2095         sync_parameters(CHANGE_ALL);
2096 }
2097
2098 void MWindow::paste_audio_transition()
2099 {
2100         PluginServer *server = scan_plugindb(edl->session->default_atransition,
2101                 TRACK_AUDIO);
2102         if( !server ) {
2103                 char string[BCTEXTLEN];
2104                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
2105                 gui->show_message(string);
2106                 return;
2107         }
2108
2109         undo->update_undo_before();
2110         edl->tracks->paste_audio_transition(server);
2111         save_backup();
2112         undo->update_undo_after(_("transition"), LOAD_EDITS);
2113
2114         sync_parameters(CHANGE_EDL);
2115         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2116 }
2117
2118 void MWindow::paste_video_transition()
2119 {
2120         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
2121                 TRACK_VIDEO);
2122         if( !server ) {
2123                 char string[BCTEXTLEN];
2124                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
2125                 gui->show_message(string);
2126                 return;
2127         }
2128
2129         undo->update_undo_before();
2130
2131         edl->tracks->paste_video_transition(server);
2132         save_backup();
2133         undo->update_undo_after(_("transition"), LOAD_EDITS);
2134
2135         sync_parameters(CHANGE_EDL);
2136         restart_brender();
2137         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2138 }
2139
2140 void MWindow::shuffle_edits()
2141 {
2142         gui->lock_window("MWindow::shuffle_edits 1");
2143
2144         undo->update_undo_before();
2145         double start = edl->local_session->get_selectionstart();
2146         double end = edl->local_session->get_selectionend();
2147
2148         edl->tracks->shuffle_edits(start, end);
2149
2150         save_backup();
2151         undo->update_undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
2152
2153         sync_parameters(CHANGE_EDL);
2154         restart_brender();
2155         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2156         gui->unlock_window();
2157 }
2158
2159 void MWindow::reverse_edits()
2160 {
2161         gui->lock_window("MWindow::reverse_edits 1");
2162
2163         undo->update_undo_before();
2164         double start = edl->local_session->get_selectionstart();
2165         double end = edl->local_session->get_selectionend();
2166
2167         edl->tracks->reverse_edits(start, end);
2168
2169         save_backup();
2170         undo->update_undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
2171
2172         sync_parameters(CHANGE_EDL);
2173         restart_brender();
2174         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2175         gui->unlock_window();
2176 }
2177
2178 void MWindow::align_edits()
2179 {
2180         gui->lock_window("MWindow::align_edits 1");
2181
2182         undo->update_undo_before();
2183         double start = edl->local_session->get_selectionstart();
2184         double end = edl->local_session->get_selectionend();
2185
2186         edl->tracks->align_edits(start, end);
2187
2188         save_backup();
2189         undo->update_undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
2190
2191         sync_parameters(CHANGE_EDL);
2192         restart_brender();
2193         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2194         gui->unlock_window();
2195 }
2196
2197 void MWindow::set_edit_length(double length)
2198 {
2199         gui->lock_window("MWindow::set_edit_length 1");
2200
2201         undo->update_undo_before();
2202         double start = edl->local_session->get_selectionstart();
2203         double end = edl->local_session->get_selectionend();
2204
2205         edl->tracks->set_edit_length(start, end, length);
2206
2207         save_backup();
2208         undo->update_undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
2209
2210         sync_parameters(CHANGE_EDL);
2211         restart_brender();
2212         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2213         gui->unlock_window();
2214 }
2215
2216
2217 void MWindow::set_transition_length(Transition *transition, double length)
2218 {
2219         gui->lock_window("MWindow::set_transition_length 1");
2220
2221         undo->update_undo_before();
2222         //double start = edl->local_session->get_selectionstart();
2223         //double end = edl->local_session->get_selectionend();
2224
2225         edl->tracks->set_transition_length(transition, length);
2226
2227         save_backup();
2228         undo->update_undo_after(_("transition length"), LOAD_EDITS);
2229
2230         edl->session->default_transition_length = length;
2231         sync_parameters(CHANGE_PARAMS);
2232         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2233         gui->unlock_window();
2234 }
2235
2236 void MWindow::set_transition_length(double length)
2237 {
2238         gui->lock_window("MWindow::set_transition_length 2");
2239
2240         undo->update_undo_before();
2241         double start = edl->local_session->get_selectionstart();
2242         double end = edl->local_session->get_selectionend();
2243
2244         edl->tracks->set_transition_length(start, end, length);
2245
2246         save_backup();
2247         undo->update_undo_after(_("transition length"), LOAD_EDITS);
2248
2249         edl->session->default_transition_length = length;
2250         sync_parameters(CHANGE_PARAMS);
2251         restart_brender();
2252         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2253         gui->unlock_window();
2254 }
2255
2256
2257 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2258 {
2259         calling_window_gui->unlock_window();
2260         stop_playback(0);
2261         if( undo->redo_load_flags() & LOAD_SESSION )
2262                 close_mixers();
2263
2264         cwindow->gui->lock_window("MWindow::redo_entry 1");
2265         for( int i=0; i<vwindows.size(); ++i ) {
2266                 if( vwindows.get(i)->is_running() ) {
2267                         if( calling_window_gui != vwindows.get(i)->gui ) {
2268                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2269                         }
2270                 }
2271         }
2272         gui->lock_window("MWindow::redo_entry 3");
2273
2274         undo->redo();
2275
2276         save_backup();
2277         restart_brender();
2278         update_plugin_states();
2279         update_plugin_guis();
2280
2281         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2282         gui->update_proxy_toggle();
2283         gui->unlock_window();
2284         cwindow->update(1, 1, 1, 1, 1);
2285         cwindow->gui->unlock_window();
2286
2287         for( int i=0; i < vwindows.size(); ++i ) {
2288                 if( vwindows.get(i)->is_running() ) {
2289                         if( calling_window_gui != vwindows.get(i)->gui ) {
2290                                 vwindows.get(i)->gui->unlock_window();
2291                         }
2292                 }
2293         }
2294
2295         awindow->gui->async_update_assets();
2296
2297         cwindow->refresh_frame(CHANGE_ALL);
2298         calling_window_gui->lock_window("MWindow::redo_entry 4");
2299 }
2300
2301
2302 void MWindow::resize_track(Track *track, int w, int h)
2303 {
2304         undo->update_undo_before();
2305 // We have to move all maskpoints so they do not move in relation to image areas
2306         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2307                 (w - track->track_w) / 2,
2308                 (h - track->track_h) / 2);
2309         track->track_w = w;
2310         track->track_h = h;
2311         undo->update_undo_after(_("resize track"), LOAD_ALL);
2312         save_backup();
2313
2314         restart_brender();
2315         sync_parameters(CHANGE_EDL);
2316 }
2317
2318
2319 void MWindow::set_inpoint(int is_mwindow)
2320 {
2321         undo->update_undo_before();
2322         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2323         save_backup();
2324         undo->update_undo_after(_("in point"), LOAD_TIMEBAR);
2325
2326         if( !is_mwindow ) {
2327                 gui->lock_window("MWindow::set_inpoint 1");
2328         }
2329         gui->update_timebar(1);
2330         if( !is_mwindow ) {
2331                 gui->unlock_window();
2332         }
2333
2334         if( is_mwindow ) {
2335                 cwindow->gui->lock_window("MWindow::set_inpoint 2");
2336         }
2337         cwindow->gui->timebar->update(1);
2338         if( is_mwindow ) {
2339                 cwindow->gui->unlock_window();
2340         }
2341 }
2342
2343 void MWindow::set_outpoint(int is_mwindow)
2344 {
2345         undo->update_undo_before();
2346         edl->set_outpoint(edl->local_session->get_selectionend(1));
2347         save_backup();
2348         undo->update_undo_after(_("out point"), LOAD_TIMEBAR);
2349
2350         if( !is_mwindow ) {
2351                 gui->lock_window("MWindow::set_outpoint 1");
2352         }
2353         gui->update_timebar(1);
2354         if( !is_mwindow ) {
2355                 gui->unlock_window();
2356         }
2357
2358         if( is_mwindow ) {
2359                 cwindow->gui->lock_window("MWindow::set_outpoint 2");
2360         }
2361         cwindow->gui->timebar->update(1);
2362         if( is_mwindow ) {
2363                 cwindow->gui->unlock_window();
2364         }
2365 }
2366
2367 void MWindow::unset_inoutpoint(int is_mwindow)
2368 {
2369         undo->update_undo_before();
2370         edl->unset_inoutpoint();
2371         save_backup();
2372         undo->update_undo_after(_("clear in/out"), LOAD_TIMEBAR);
2373
2374         if( !is_mwindow ) {
2375                 gui->lock_window("MWindow::unset_inoutpoint 1");
2376         }
2377         gui->update_timebar(1);
2378         if( !is_mwindow ) {
2379                 gui->unlock_window();
2380         }
2381
2382         if( is_mwindow ) {
2383                 cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2384         }
2385         cwindow->gui->timebar->update(1);
2386         if( is_mwindow ) {
2387                 cwindow->gui->unlock_window();
2388         }
2389 }
2390
2391 void MWindow::splice(EDL *source, int all)
2392 {
2393         FileXML file;
2394         LocalSession *src = source->local_session;
2395
2396         undo->update_undo_before();
2397         double source_start = all ? 0 :
2398                 src->inpoint_valid() ? src->get_inpoint() :
2399                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2400         double source_end = all ? source->tracks->total_length() :
2401                 src->outpoint_valid() ? src->get_outpoint() :
2402                 src->inpoint_valid() ? source->tracks->total_length() :
2403                         src->get_selectionend();
2404         source->copy(source_start, source_end, 1, &file, "", 1);
2405 //file.dump();
2406         double start = edl->local_session->get_selectionstart();
2407         //double end = edl->local_session->get_selectionend();
2408
2409         paste(start, start, &file,
2410                 edl->session->labels_follow_edits,
2411                 edl->session->plugins_follow_edits,
2412                 edl->session->autos_follow_edits,
2413                 0, 0);
2414
2415 // Position at end of clip
2416         edl->local_session->set_selectionstart(start + source_end - source_start);
2417         edl->local_session->set_selectionend(start + source_end - source_start);
2418
2419         save_backup();
2420         undo->update_undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2421         update_plugin_guis();
2422         restart_brender();
2423         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2424         sync_parameters(CHANGE_EDL);
2425 }
2426
2427 void MWindow::save_clip(EDL *new_edl, const char *txt)
2428 {
2429         new_edl->local_session->set_selectionstart(0);
2430         new_edl->local_session->set_selectionend(0);
2431         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2432                 session->clip_number++);
2433         char duration[BCTEXTLEN];
2434         Units::totext(duration, new_edl->tracks->total_length(),
2435                 new_edl->session->time_format,
2436                 new_edl->session->sample_rate,
2437                 new_edl->session->frame_rate,
2438                 new_edl->session->frames_per_foot);
2439
2440         Track *track = new_edl->tracks->first;
2441         const char *path = edl->path;
2442         for( ; (!path || !*path) && track; track=track->next ) {
2443                 if( !track->record ) continue;
2444                 Edit *edit = track->edits->first;
2445                 if( !edit ) continue;
2446                 Indexable *indexable = edit->get_source();
2447                 if( !indexable ) continue;
2448                 path = indexable->path;
2449         }
2450
2451         time_t now;  time(&now);
2452         struct tm dtm;   localtime_r(&now, &dtm);
2453         char *cp = new_edl->local_session->clip_notes;
2454         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2455         if( txt && *txt ) {
2456                 n = snprintf(cp, sz, "%s", txt);
2457                 cp += n;  sz -= n;
2458         }
2459         n = snprintf(cp, sz,
2460                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2461                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2462                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2463         cp += n;  sz -= n;
2464         if( path && *path ) {
2465                 FileSystem fs;
2466                 char title[BCTEXTLEN];
2467                 fs.extract_name(title, path);
2468                 n = snprintf(cp, sz, "%s", title);
2469                 cp += n;  sz -= n;
2470         }
2471         cp[n] = 0;
2472         sprintf(new_edl->local_session->clip_icon,
2473                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2474                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2475                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2476         new_edl->folder_no = AW_CLIP_FOLDER;
2477         edl->update_assets(new_edl);
2478         int cur_x, cur_y;
2479         gui->get_abs_cursor(cur_x, cur_y, 0);
2480         gui->unlock_window();
2481
2482         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2483         new_edl->remove_user();
2484
2485         gui->lock_window("MWindow::save_clip");
2486         save_backup();
2487 }
2488
2489 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2490 {
2491         FileXML file;
2492         LocalSession *src = edl->local_session;
2493
2494         gui->lock_window("MWindow::to_clip 1");
2495         double start = all ? 0 :
2496                 src->inpoint_valid() ? src->get_inpoint() :
2497                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2498         double end = all ? edl->tracks->total_length() :
2499                 src->outpoint_valid() ? src->get_outpoint() :
2500                 src->inpoint_valid() ? edl->tracks->total_length() :
2501                         src->get_selectionend();
2502         if( EQUIV(end, start) ) {
2503                 start = 0;
2504                 end = edl->tracks->total_length();
2505         }
2506
2507 // Don't copy all since we don't want the clips twice.
2508         edl->copy(start, end, 0, &file, "", 1);
2509
2510         EDL *new_edl = new EDL(edl);
2511         new_edl->create_objects();
2512         new_edl->load_xml(&file, LOAD_ALL);
2513         save_clip(new_edl, txt);
2514         gui->unlock_window();
2515 }
2516
2517 int MWindow::toggle_label(int is_mwindow)
2518 {
2519         double position1, position2;
2520         undo->update_undo_before();
2521
2522         if( cwindow->playback_engine->is_playing_back ) {
2523                 position1 = position2 =
2524                         cwindow->playback_engine->get_tracking_position();
2525         }
2526         else {
2527                 position1 = edl->local_session->get_selectionstart(1);
2528                 position2 = edl->local_session->get_selectionend(1);
2529         }
2530
2531         position1 = edl->align_to_frame(position1, 0);
2532         position2 = edl->align_to_frame(position2, 0);
2533
2534 //printf("MWindow::toggle_label 1\n");
2535
2536         edl->labels->toggle_label(position1, position2);
2537         save_backup();
2538
2539         if( !is_mwindow ) {
2540                 gui->lock_window("MWindow::toggle_label 1");
2541         }
2542         gui->update_timebar(0);
2543         gui->activate_timeline();
2544         gui->flush();
2545         if( !is_mwindow ) {
2546                 gui->unlock_window();
2547         }
2548
2549         if( is_mwindow ) {
2550                 cwindow->gui->lock_window("MWindow::toggle_label 2");
2551         }
2552         cwindow->gui->timebar->update(1);
2553         if( is_mwindow ) {
2554                 cwindow->gui->unlock_window();
2555         }
2556
2557         awindow->gui->async_update_assets();
2558
2559         undo->update_undo_after(_("label"), LOAD_TIMEBAR);
2560         return 0;
2561 }
2562
2563 void MWindow::trim_selection()
2564 {
2565         undo->update_undo_before();
2566
2567
2568         edl->trim_selection(edl->local_session->get_selectionstart(),
2569                 edl->local_session->get_selectionend(),
2570                 edl->session->labels_follow_edits,
2571                 edl->session->plugins_follow_edits,
2572                 edl->session->autos_follow_edits);
2573
2574         save_backup();
2575         undo->update_undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2576         update_plugin_guis();
2577         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2578         cwindow->update(1, 0, 0, 0, 1);
2579         awindow->gui->async_update_assets();
2580         restart_brender();
2581         cwindow->refresh_frame(CHANGE_EDL);
2582 }
2583
2584
2585 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2586 {
2587         calling_window_gui->unlock_window();
2588         stop_playback(0);
2589         if( undo->undo_load_flags() & LOAD_SESSION )
2590                 close_mixers();
2591
2592         cwindow->gui->lock_window("MWindow::undo_entry 1");
2593         for( int i=0; i<vwindows.size(); ++i ) {
2594                 if( vwindows.get(i)->is_running() ) {
2595                         if( calling_window_gui != vwindows.get(i)->gui ) {
2596                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2597                         }
2598                 }
2599         }
2600         gui->lock_window("MWindow::undo_entry 2");
2601
2602         undo->undo();
2603
2604         save_backup();
2605         restart_brender();
2606         update_plugin_states();
2607         update_plugin_guis();
2608
2609         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2610         gui->update_proxy_toggle();
2611         gui->unlock_window();
2612         cwindow->update(1, 1, 1, 1, 1);
2613         cwindow->gui->unlock_window();
2614
2615         for( int i=0; i<vwindows.size(); ++i ) {
2616                 if( vwindows.get(i)->is_running() ) {
2617                         if( calling_window_gui != vwindows.get(i)->gui ) {
2618                                 vwindows.get(i)->gui->unlock_window();
2619                         }
2620                 }
2621         }
2622
2623         awindow->gui->async_update_assets();
2624
2625         cwindow->refresh_frame(CHANGE_ALL);
2626         calling_window_gui->lock_window("MWindow::undo_entry 4");
2627 }
2628
2629
2630 void MWindow::new_folder(const char *new_folder, int is_clips)
2631 {
2632         undo->update_undo_before();
2633         if( edl->new_folder(new_folder, is_clips) ) {
2634                 MainError::show_error(_("create new folder failed"));
2635         }
2636         undo->update_undo_after(_("new folder"), LOAD_ALL);
2637         awindow->gui->async_update_assets();
2638 }
2639
2640 void MWindow::delete_folder(char *folder)
2641 {
2642         undo->update_undo_before();
2643         if( edl->delete_folder(folder) < 0 ) {
2644                 MainError::show_error(_("delete folder failed"));
2645         }
2646         undo->update_undo_after(_("del folder"), LOAD_ALL);
2647         awindow->gui->async_update_assets();
2648 }
2649
2650 void MWindow::select_point(double position)
2651 {
2652         gui->unlock_window();
2653         gui->stop_drawing();
2654         cwindow->stop_playback(0);
2655         gui->lock_window("MWindow::select_point");
2656
2657         edl->local_session->set_selectionstart(position);
2658         edl->local_session->set_selectionend(position);
2659
2660 // Que the CWindow
2661         cwindow->update(1, 0, 0, 0, 1);
2662
2663         update_plugin_guis();
2664         gui->update_patchbay();
2665         gui->hide_cursor(0);
2666         gui->draw_cursor(0);
2667         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2668         gui->zoombar->update();
2669         gui->update_timebar(0);
2670         gui->flash_canvas(0);
2671         gui->flush();
2672 }
2673
2674
2675
2676
2677 void MWindow::map_audio(int pattern)
2678 {
2679         undo->update_undo_before();
2680         remap_audio(pattern);
2681         undo->update_undo_after(
2682                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2683                 LOAD_AUTOMATION);
2684         sync_parameters(CHANGE_PARAMS);
2685         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2686 }
2687
2688 void MWindow::remap_audio(int pattern)
2689 {
2690         int current_channel = 0;
2691         int current_track = 0;
2692         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2693                 if( current->data_type == TRACK_AUDIO &&
2694                         current->record ) {
2695                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2696                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2697
2698                         for( int i=0; i < MAXCHANNELS; ++i ) {
2699                                 pan_auto->values[i] = 0.0;
2700                         }
2701
2702                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2703                                 pan_auto->values[current_channel] = 1.0;
2704                         }
2705                         else
2706                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2707                                 switch( current_track ) {
2708                                 case 0:
2709                                 case 4:
2710                                         pan_auto->values[0] = 1;
2711                                         break;
2712                                 case 1:
2713                                 case 5:
2714                                         pan_auto->values[1] = 1;
2715                                         break;
2716                                 case 2:
2717                                 case 3:
2718                                         pan_auto->values[0] = 0.5;
2719                                         pan_auto->values[1] = 0.5;
2720                                         break;
2721                                 }
2722                         }
2723
2724                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2725                                 edl->session->achannel_positions, pan_auto->values,
2726                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2727
2728                         current_channel++;
2729                         current_track++;
2730                         if( current_channel >= edl->session->audio_channels )
2731                                 current_channel = 0;
2732                 }
2733         }
2734 }
2735
2736
2737 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2738 {
2739         edl->rescale_proxy(orig_scale, new_scale);
2740 }
2741
2742 void MWindow::add_proxy(int use_scaler,
2743         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2744 {
2745         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2746 }
2747
2748 void MWindow::cut_commercials()
2749 {
2750 #ifdef HAVE_COMMERCIAL
2751         undo->update_undo_before();
2752         commercials->scan_media();
2753         edl->optimize();
2754         save_backup();
2755         undo->update_undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2756
2757         restart_brender();
2758         update_plugin_guis();
2759         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2760         cwindow->update(1, 0, 0, 0, 1);
2761         cwindow->refresh_frame(CHANGE_EDL);
2762 #endif
2763 }
2764
2765 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2766 {
2767         int result = 0;
2768         Track *old_track = old_edl->tracks->first;
2769         Track *new_track = new_edl->tracks->first;
2770         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2771                 if( old_track->data_type != new_track->data_type ) continue;
2772                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2773                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2774                 if( !old_speeds || !new_speeds ) continue;
2775                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2776                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2777                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2778                         old_speed = (FloatAuto *)old_speed->next;
2779                         new_speed = (FloatAuto *)new_speed->next;
2780                 }
2781                 Edit *old_edit = old_track->edits->first;
2782                 Edit *new_edit = new_track->edits->first;
2783                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2784                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2785                         if( old_speed || new_speed ) {
2786                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2787                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2788                                 edit_start = new_speeds->speed_position(orig_start);
2789                                 edit_end = new_speeds->speed_position(orig_end);
2790                                 result = 1;
2791                         }
2792                         new_edit->startproject = edit_start;
2793                         new_edit->length = edit_end - edit_start;
2794                 }
2795         }
2796         return result;
2797 }
2798
2799 void MWindow::speed_before()
2800 {
2801         if( !speed_edl ) {
2802                 speed_edl = new EDL;
2803                 speed_edl->create_objects();
2804         }
2805         speed_edl->copy_all(edl);
2806 }
2807
2808 int MWindow::speed_after(int done)
2809 {
2810         int result = 0;
2811         if( speed_edl ) {
2812                 if( done >= 0 )
2813                         result = normalize_speed(speed_edl, edl);
2814                 if( done != 0 ) {
2815                         speed_edl->remove_user();
2816                         speed_edl = 0;
2817                 }
2818         }
2819         return result;
2820 }
2821