fix drop silence on track segv, dont deselect on drop, set expanders if plugins dropped
[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
836         finish_modify_handles();
837 //printf("MWindow::modify_handles 1\n");
838         return 0;
839 }
840
841 int MWindow::modify_pluginhandles()
842 {
843         undo->update_undo_before();
844
845         edl->modify_pluginhandles(session->drag_start,
846                 session->drag_position,
847                 session->drag_handle,
848                 edl->session->edit_handle_mode[session->drag_button],
849                 edl->session->labels_follow_edits,
850                 edl->session->autos_follow_edits,
851                 session->trim_edits);
852
853         finish_modify_handles();
854
855         return 0;
856 }
857
858
859 // Common to edithandles and plugin handles
860 void MWindow::finish_modify_handles()
861 {
862         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
863
864         if( (session->drag_handle == 1 && edit_mode != MOVE_NO_EDITS) ||
865                 (session->drag_handle == 0 && edit_mode == MOVE_ONE_EDIT) ) {
866 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
867                 edl->local_session->set_selectionstart(session->drag_position);
868                 edl->local_session->set_selectionend(session->drag_position);
869         }
870         else
871         if( edit_mode != MOVE_NO_EDITS ) {
872 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
873                 edl->local_session->set_selectionstart(session->drag_start);
874                 edl->local_session->set_selectionend(session->drag_start);
875         }
876
877 // clamp the selection to 0
878         if( edl->local_session->get_selectionstart(1) < 0 ) {
879                 edl->local_session->set_selectionstart(0);
880                 edl->local_session->set_selectionend(0);
881         }
882         undo->update_undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
883
884         save_backup();
885         restart_brender();
886         sync_parameters(CHANGE_EDL);
887         update_plugin_guis();
888         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
889 // label list can be modified
890         awindow->gui->async_update_assets();
891         cwindow->update(1, 0, 0, 0, 1);
892 }
893
894 void MWindow::match_output_size(Track *track)
895 {
896         undo->update_undo_before();
897         track->track_w = edl->session->output_w;
898         track->track_h = edl->session->output_h;
899         save_backup();
900         undo->update_undo_after(_("match output size"), LOAD_ALL);
901
902         restart_brender();
903         sync_parameters(CHANGE_EDL);
904 }
905
906
907 EDL *MWindow::selected_edits_to_clip(int packed,
908                 double *start_position, Track **start_track,
909                 int edit_labels, int edit_autos, int edit_plugins)
910 {
911         double start = DBL_MAX, end = DBL_MIN;
912         Track *first_track=0, *last_track = 0;
913         for( Track *track=edl->tracks->first; track; track=track->next ) {
914                 if( !track->record ) continue;
915                 int empty = 1;
916                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
917                         if( !edit->is_selected || edit->silence() ) continue;
918                         double edit_pos = track->from_units(edit->startproject);
919                         if( start > edit_pos ) start = edit_pos;
920                         if( end < (edit_pos+=edit->length) ) end = edit_pos;
921                         empty = 0;
922                 }
923                 if( empty ) continue;
924                 if( !first_track ) first_track = track;
925                 last_track = track;
926         }
927         if( start_position ) *start_position = start;
928         if( start_track ) *start_track = first_track;
929         if( !first_track ) return 0;
930         EDL *new_edl = new EDL();
931         new_edl->create_objects();
932         new_edl->copy_session(edl);
933         const char *text = _("new_edl edit");
934         new_edl->set_path(text);
935         strcpy(new_edl->local_session->clip_title, text);
936         strcpy(new_edl->local_session->clip_notes, text);
937         new_edl->session->video_tracks = 0;
938         new_edl->session->audio_tracks = 0;
939         for( Track *track=edl->tracks->first; track; track=track->next ) {
940                 if( !track->record ) continue;
941                 if( first_track ) {
942                         if( first_track != track ) continue;
943                         first_track = 0;
944                 }
945                 Track *new_track = 0;
946                 if( !packed )
947                         new_track = new_edl->add_new_track(track->data_type);
948                 int64_t start_pos = track->to_units(start, 0);
949                 int64_t end_pos = track->to_units(end, 0);
950                 int64_t startproject = 0;
951                 Edit *edit = track->edits->first;
952                 for( ; edit; edit=edit->next ) {
953                         if( !edit->is_selected || edit->silence() ) continue;
954                         if( edit->startproject < start_pos ) continue;
955                         if( edit->startproject >= end_pos ) break;
956                         int64_t edit_start_pos = edit->startproject;
957                         int64_t edit_end_pos = edit->startproject + edit->length;
958                         if( !new_track )
959                                 new_track = new_edl->add_new_track(track->data_type);
960                         int64_t edit_pos = edit_start_pos - start_pos;
961                         if( !packed ) {
962                                 if( 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                         }
970                         int64_t clip_start_pos = startproject;
971                         Edit *clip_edit = new Edit(new_edl, new_track);
972                         clip_edit->copy_from(edit);
973                         clip_edit->startproject = startproject;
974                         startproject += clip_edit->length;
975                         new_track->edits->append(clip_edit);
976                         if( edit_labels ) {
977                                 double edit_start = track->from_units(edit_start_pos);
978                                 double edit_end = track->from_units(edit_end_pos);
979                                 double clip_start = new_track->from_units(clip_start_pos);
980                                 Label *label = edl->labels->first;
981                                 for( ; label; label=label->next ) {
982                                         if( label->position < edit_start ) continue;
983                                         if( label->position >= edit_end ) break;
984                                         double clip_position = label->position - edit_start + clip_start;
985                                         Label *clip_label = new_edl->labels->first;
986                                         while( clip_label && clip_label->position<clip_position )
987                                                 clip_label = clip_label->next;
988                                         if( clip_label && clip_label->position == clip_position ) continue;
989                                         Label *new_label = new Label(new_edl,
990                                                 new_edl->labels, clip_position, label->textstr);
991                                         new_edl->labels->insert_before(clip_label, new_label);
992                                 }
993                         }
994                         if( edit_autos ) {
995                                 Automation *automation = track->automation;
996                                 Automation *new_automation = new_track->automation;
997                                 for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
998                                         Autos *autos = automation->autos[i];
999                                         if( !autos ) continue;
1000                                         Autos *new_autos = new_automation->autos[i];
1001                                         new_autos->default_auto->copy_from(autos->default_auto);
1002                                         Auto *aut0 = autos->first;
1003                                         for( ; aut0; aut0=aut0->next ) {
1004                                                 if( aut0->position < edit_start_pos ) continue;
1005                                                 if( aut0->position >= edit_end_pos ) break;
1006                                                 Auto *new_auto = new_autos->new_auto();
1007                                                 new_auto->copy_from(aut0);
1008                                                 int64_t clip_position = aut0->position - edit_start_pos + clip_start_pos;
1009                                                 new_auto->position = clip_position;
1010                                                 new_autos->append(new_auto);
1011                                         }
1012                                 }
1013                         }
1014                         if( edit_plugins ) {
1015                                 while( new_track->plugin_set.size() < track->plugin_set.size() )
1016                                         new_track->plugin_set.append(0);
1017                                 for( int i=0; i<track->plugin_set.total; ++i ) {
1018                                         PluginSet *plugin_set = track->plugin_set[i];
1019                                         if( !plugin_set ) continue;
1020                                         PluginSet *new_plugin_set = new_track->plugin_set[i];
1021                                         if( !new_plugin_set ) {
1022                                                 new_plugin_set = new PluginSet(new_edl, new_track);
1023                                                 new_track->plugin_set[i] = new_plugin_set;
1024                                         }
1025                                         Plugin *plugin = (Plugin*)plugin_set->first;
1026                                         int64_t startplugin = new_plugin_set->length();
1027                                         for( ; plugin ; plugin=(Plugin*)plugin->next ) {
1028                                                 if( plugin->silence() ) continue;
1029                                                 int64_t plugin_start_pos = plugin->startproject;
1030                                                 int64_t plugin_end_pos = plugin_start_pos + plugin->length;
1031                                                 if( plugin_end_pos < start_pos ) continue;
1032                                                 if( plugin_start_pos > end_pos ) break;
1033                                                 if( plugin_start_pos < edit_start_pos )
1034                                                         plugin_start_pos = edit_start_pos;
1035                                                 if( plugin_end_pos > edit_end_pos )
1036                                                         plugin_end_pos = edit_end_pos;
1037                                                 if( plugin_start_pos >= plugin_end_pos ) continue;
1038                                                 int64_t plugin_pos = plugin_start_pos - start_pos;
1039                                                 if( plugin_pos > startplugin ) {
1040                                                         Plugin *silence = new Plugin(new_edl, new_track, "");
1041                                                         silence->startproject = startplugin;
1042                                                         silence->length = plugin_pos - startplugin;
1043                                                         new_plugin_set->append(silence);
1044                                                         startplugin = plugin_pos;
1045                                                 }
1046                                                 Plugin *new_plugin = new Plugin(new_edl, new_track, plugin->title);
1047                                                 new_plugin->copy_base(plugin);
1048                                                 new_plugin->startproject = startplugin;
1049                                                 new_plugin->length = plugin_end_pos - plugin_start_pos;
1050                                                 startplugin += new_plugin->length;
1051                                                 new_plugin_set->append(new_plugin);
1052                                                 KeyFrames *keyframes = plugin->keyframes;
1053                                                 KeyFrames *new_keyframes = new_plugin->keyframes;
1054                                                 new_keyframes->default_auto->copy_from(keyframes->default_auto);
1055                                                 new_keyframes->default_auto->position = startplugin;
1056                                                 KeyFrame *keyframe = (KeyFrame*)keyframes->first;
1057                                                 for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1058                                                         if( keyframe->position < edit_start_pos ) continue;
1059                                                         if( keyframe->position >= edit_end_pos ) break;
1060                                                         KeyFrame *clip_keyframe = new KeyFrame(new_edl, new_keyframes);
1061                                                         clip_keyframe->copy_from(keyframe);
1062                                                         int64_t clip_position = keyframe->position - start_pos;
1063                                                         clip_keyframe->position = clip_position;
1064                                                         new_keyframes->append(clip_keyframe);
1065                                                 }
1066                                         }
1067                                 }
1068                         }
1069                 }
1070                 if( last_track == track ) break;
1071         }
1072         return new_edl;
1073 }
1074
1075 void MWindow::selected_edits_to_clipboard(int packed)
1076 {
1077         EDL *new_edl = selected_edits_to_clip(packed, 0, 0,
1078                 edl->session->labels_follow_edits,
1079                 edl->session->autos_follow_edits,
1080                 edl->session->plugins_follow_edits);
1081         if( !new_edl ) return;
1082         double length = new_edl->tracks->total_length();
1083         FileXML file;
1084         new_edl->copy(0, length, 1, &file, "", 1);
1085         const char *file_string = file.string();
1086         long file_length = strlen(file_string);
1087         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
1088         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
1089         new_edl->remove_user();
1090 }
1091
1092 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
1093 {
1094         ArrayList<Edit*> edits;
1095         edits.append(edit);
1096         delete_edits(&edits, msg, collapse);
1097 }
1098
1099 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
1100 {
1101         if( !edits->size() ) return;
1102         undo->update_undo_before();
1103         edl->delete_edits(edits, collapse);
1104         save_backup();
1105         undo->update_undo_after(msg, LOAD_EDITS);
1106
1107         restart_brender();
1108         cwindow->refresh_frame(CHANGE_EDL);
1109         update_plugin_guis();
1110         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1111 }
1112
1113 void MWindow::delete_edits(int collapse)
1114 {
1115         ArrayList<Edit*> edits;
1116         edl->tracks->get_selected_edits(&edits);
1117         delete_edits(&edits,_("del edit"), collapse);
1118 }
1119
1120 // collapse - delete from timeline, not collapse replace with silence
1121 // packed - omit unselected from selection, unpacked - replace unselected with silence
1122 void MWindow::cut_selected_edits(int collapse, int packed)
1123 {
1124         selected_edits_to_clipboard(packed);
1125         ArrayList<Edit*> edits;
1126         edl->tracks->get_selected_edits(&edits);
1127         delete_edits(&edits, _("cut edit"), collapse);
1128 }
1129
1130
1131 void MWindow::move_edits(ArrayList<Edit*> *edits,
1132                 Track *track,
1133                 double position,
1134                 int behaviour)
1135 {
1136         undo->update_undo_before();
1137
1138         edl->tracks->move_edits(edits,
1139                 track,
1140                 position,
1141                 edl->session->labels_follow_edits,
1142                 edl->session->plugins_follow_edits,
1143                 edl->session->autos_follow_edits,
1144                 behaviour);
1145
1146         save_backup();
1147         undo->update_undo_after(_("move edit"), LOAD_ALL);
1148
1149         restart_brender();
1150         cwindow->refresh_frame(CHANGE_EDL);
1151
1152         update_plugin_guis();
1153         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1154 }
1155
1156 void MWindow::move_group(EDL *group, Track *first_track, double position)
1157 {
1158         undo->update_undo_before();
1159         ArrayList<Edit *>edits;
1160         edl->tracks->get_selected_edits(&edits);
1161         edl->delete_edits(&edits, 0);
1162         Track *src = group->tracks->first;
1163         for( Track *track=first_track; track && src; track=track->next ) {
1164                 if( !track->record ) continue;
1165                 int64_t pos = track->to_units(position, 0);
1166                 for( Edit *edit=src->edits->first; edit; edit=edit->next ) {
1167                         if( edit->silence() ) continue;
1168                         int64_t start = pos + edit->startproject;
1169                         int64_t end = start + edit->length;
1170                         track->edits->clear(start, end);
1171                         Edit *dst = track->edits->insert_new_edit(start);
1172                         dst->copy_from(edit);
1173                         dst->startproject = start;
1174                         dst->is_selected = 1;
1175                         while( (dst=dst->next) != 0 )
1176                                 dst->startproject += edit->length;
1177                 }
1178                 if( edl->session->autos_follow_edits ) {
1179                         for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
1180                                 Autos *src_autos = src->automation->autos[i];
1181                                 if( !src_autos ) continue;
1182                                 Autos *autos = track->automation->autos[i];
1183                                 for( Auto *aut0=src_autos->first; aut0; aut0=aut0->next ) {
1184                                         int64_t position = pos + aut0->position;
1185                                         autos->insert_auto(position, aut0);
1186                                 }
1187                         }
1188                 }
1189                 if( edl->session->plugins_follow_edits ) {
1190                         for( int i=0; i<src->plugin_set.size(); ++i ) {
1191                                 PluginSet *plugin_set = src->plugin_set[i];
1192                                 if( !plugin_set ) continue;
1193                                 while( i >= track->plugin_set.size() )
1194                                         track->plugin_set.append(0);
1195                                 PluginSet *dst_plugin_set = track->plugin_set[i];
1196                                 if( !dst_plugin_set ) {
1197                                         dst_plugin_set = new PluginSet(edl, track);
1198                                         track->plugin_set[i] = dst_plugin_set;
1199                                 }
1200                                 Plugin *plugin = (Plugin *)plugin_set->first;
1201                                 if( plugin ) track->expand_view = 1;
1202                                 for( ; plugin; plugin=(Plugin *)plugin->next ) {
1203                                         int64_t start = pos + plugin->startproject;
1204                                         int64_t end = start + plugin->length;
1205                                         dst_plugin_set->clear(start, end, 1);
1206                                         Plugin *dst = dst_plugin_set->insert_plugin(
1207                                                 plugin->title, start, end-start,
1208                                                 plugin->plugin_type, &plugin->shared_location,
1209                                                 (KeyFrame*)plugin->keyframes->default_auto, 0);
1210                                         KeyFrame *keyframe = (KeyFrame*)plugin->keyframes->first;
1211                                         for( ; keyframe; keyframe=(KeyFrame*)keyframe->next ) {
1212                                                 int64_t position = pos + keyframe->position;
1213                                                 dst->keyframes->insert_auto(position, keyframe);
1214                                         }
1215                                 }
1216                         }
1217                 }
1218                 track->optimize();
1219                 src = src->next;
1220         }
1221 // big debate over whether to do this, must either clear selected, or no tweaking
1222 //      edl->tracks->clear_selected_edits();
1223
1224         save_backup();
1225         undo->update_undo_after(_("move group"), LOAD_ALL);
1226         restart_brender();
1227         cwindow->refresh_frame(CHANGE_EDL);
1228
1229         update_plugin_guis();
1230         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1231 }
1232
1233 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1234 {
1235         undo->update_undo_before();
1236         edl->tracks->move_effect(plugin, track, position);
1237         save_backup();
1238         undo->update_undo_after(_("paste effect"), LOAD_ALL);
1239
1240         restart_brender();
1241         cwindow->refresh_frame(CHANGE_EDL);
1242         update_plugin_guis();
1243         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1244 }
1245
1246 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1247 {
1248         undo->update_undo_before();
1249         edl->tracks->move_effect(plugin, plugin_set, position);
1250         save_backup();
1251         undo->update_undo_after(_("move effect"), LOAD_ALL);
1252
1253         restart_brender();
1254         cwindow->refresh_frame(CHANGE_EDL);
1255         update_plugin_guis();
1256         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1257 }
1258
1259 void MWindow::move_plugins_up(PluginSet *plugin_set)
1260 {
1261
1262         undo->update_undo_before();
1263         plugin_set->track->move_plugins_up(plugin_set);
1264
1265         save_backup();
1266         undo->update_undo_after(_("move effect up"), LOAD_ALL);
1267         restart_brender();
1268         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1269         sync_parameters(CHANGE_EDL);
1270 }
1271
1272 void MWindow::move_plugins_down(PluginSet *plugin_set)
1273 {
1274         undo->update_undo_before();
1275
1276         plugin_set->track->move_plugins_down(plugin_set);
1277
1278         save_backup();
1279         undo->update_undo_after(_("move effect down"), LOAD_ALL);
1280         restart_brender();
1281         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1282         sync_parameters(CHANGE_EDL);
1283 }
1284
1285 void MWindow::move_track_down(Track *track)
1286 {
1287         undo->update_undo_before();
1288         edl->tracks->move_track_down(track);
1289         save_backup();
1290         undo->update_undo_after(_("move track down"), LOAD_ALL);
1291
1292         restart_brender();
1293         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1294         sync_parameters(CHANGE_EDL);
1295         save_backup();
1296 }
1297
1298 void MWindow::move_tracks_down()
1299 {
1300         undo->update_undo_before();
1301         edl->tracks->move_tracks_down();
1302         save_backup();
1303         undo->update_undo_after(_("move tracks down"), LOAD_ALL);
1304
1305         restart_brender();
1306         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1307         sync_parameters(CHANGE_EDL);
1308         save_backup();
1309 }
1310
1311 void MWindow::move_track_up(Track *track)
1312 {
1313         undo->update_undo_before();
1314         edl->tracks->move_track_up(track);
1315         save_backup();
1316         undo->update_undo_after(_("move track up"), LOAD_ALL);
1317         restart_brender();
1318         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1319         sync_parameters(CHANGE_EDL);
1320         save_backup();
1321 }
1322
1323 void MWindow::move_tracks_up()
1324 {
1325         undo->update_undo_before();
1326         edl->tracks->move_tracks_up();
1327         save_backup();
1328         undo->update_undo_after(_("move tracks up"), LOAD_ALL);
1329         restart_brender();
1330         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1331         sync_parameters(CHANGE_EDL);
1332 }
1333
1334
1335 void MWindow::mute_selection()
1336 {
1337         double start = edl->local_session->get_selectionstart();
1338         double end = edl->local_session->get_selectionend();
1339         if( start != end ) {
1340                 undo->update_undo_before();
1341                 edl->clear(start, end, 0,
1342                         edl->session->plugins_follow_edits,
1343                         edl->session->autos_follow_edits);
1344                 edl->local_session->set_selectionend(end);
1345                 edl->local_session->set_selectionstart(start);
1346                 edl->paste_silence(start, end, 0,
1347                         edl->session->plugins_follow_edits,
1348                         edl->session->autos_follow_edits);
1349
1350                 save_backup();
1351                 undo->update_undo_after(_("mute"), LOAD_EDITS);
1352
1353                 restart_brender();
1354                 update_plugin_guis();
1355                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1356                 cwindow->refresh_frame(CHANGE_EDL);
1357         }
1358 }
1359
1360
1361 void MWindow::overwrite(EDL *source, int all)
1362 {
1363         FileXML file;
1364
1365         LocalSession *src = source->local_session;
1366         double src_start = all ? 0 :
1367                 src->inpoint_valid() ? src->get_inpoint() :
1368                 src->outpoint_valid() ? 0 :
1369                         src->get_selectionstart();
1370         double src_end = all ? source->tracks->total_length() :
1371                 src->outpoint_valid() ? src->get_outpoint() :
1372                 src->inpoint_valid() ? source->tracks->total_length() :
1373                         src->get_selectionend();
1374         double overwrite_len = src_end - src_start;
1375         double dst_start = edl->local_session->get_selectionstart();
1376         double dst_len = edl->local_session->get_selectionend() - dst_start;
1377
1378         undo->update_undo_before();
1379         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1380 // in/out points or selection present and shorter than overwrite range
1381 // shorten the copy range
1382                 overwrite_len = dst_len;
1383         }
1384
1385         source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
1386
1387 // HACK around paste_edl get_start/endselection on its own
1388 // so we need to clear only when not using both io points
1389 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1390         if( edl->local_session->get_inpoint() < 0 ||
1391                 edl->local_session->get_outpoint() < 0 )
1392                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1393
1394         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1395
1396         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1397         edl->local_session->set_selectionend(dst_start + overwrite_len);
1398
1399         save_backup();
1400         undo->update_undo_after(_("overwrite"), LOAD_EDITS);
1401
1402         restart_brender();
1403         update_plugin_guis();
1404         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1405         sync_parameters(CHANGE_EDL);
1406 }
1407
1408 // For splice and overwrite
1409 int MWindow::paste(double start, double end, FileXML *file,
1410         int edit_labels, int edit_plugins, int edit_autos,
1411         Track *first_track, int overwrite)
1412 {
1413         clear(0);
1414
1415 // Want to insert with assets shared with the master EDL.
1416         insert(start, file,
1417                 edit_labels, edit_plugins, edit_autos,
1418                 edl, first_track, overwrite);
1419
1420         return 0;
1421 }
1422
1423 // For editing using insertion point
1424 void MWindow::paste()
1425 {
1426         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1427 }
1428
1429 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1430 {
1431         //double end = edl->local_session->get_selectionend();
1432         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1433
1434         if( len ) {
1435                 char *string = new char[len];
1436                 undo->update_undo_before();
1437                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1438                 FileXML file;
1439                 file.read_from_string(string);
1440                 if( clear_selection ) clear(0);
1441
1442                 insert(start, &file,
1443                         edl->session->labels_follow_edits,
1444                         edl->session->plugins_follow_edits,
1445                         edl->session->autos_follow_edits,
1446                         0, first_track, overwrite);
1447
1448                 edl->optimize();
1449                 delete [] string;
1450
1451                 save_backup();
1452
1453                 undo->update_undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1454                 restart_brender();
1455                 update_plugin_guis();
1456                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1457                 awindow->gui->async_update_assets();
1458                 sync_parameters(CHANGE_EDL);
1459         }
1460
1461 }
1462
1463 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1464 {
1465         int result = 0;
1466         undo->update_undo_before();
1467
1468         if( session->drag_assets->total ) {
1469                 load_assets(session->drag_assets,
1470                         position, LOADMODE_PASTE, dest_track, 0,
1471                         edl->session->labels_follow_edits,
1472                         edl->session->plugins_follow_edits,
1473                         edl->session->autos_follow_edits,
1474                         overwrite);
1475                 result = 1;
1476         }
1477
1478         if( session->drag_clips->total ) {
1479                 paste_edls(session->drag_clips,
1480                         LOADMODE_PASTE, dest_track, position,
1481                         edl->session->labels_follow_edits,
1482                         edl->session->plugins_follow_edits,
1483                         edl->session->autos_follow_edits,
1484                         overwrite);
1485                 result = 1;
1486         }
1487
1488         save_backup();
1489
1490         undo->update_undo_after(_("paste assets"), LOAD_EDITS);
1491         restart_brender();
1492         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1493         sync_parameters(CHANGE_EDL);
1494         return result;
1495 }
1496
1497 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1498         double position, int load_mode, Track *first_track, RecordLabels *labels,
1499         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1500 {
1501         if( load_mode == LOADMODE_RESOURCESONLY )
1502                 load_mode = LOADMODE_ASSETSONLY;
1503 const int debug = 0;
1504 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1505         if( position < 0 ) position = edl->local_session->get_selectionstart();
1506
1507         ArrayList<EDL*> new_edls;
1508         for( int i=0; i<new_assets->total; ++i ) {
1509                 Indexable *indexable = new_assets->get(i);
1510                 if( indexable->is_asset ) {
1511                         remove_asset_from_caches((Asset*)indexable);
1512                 }
1513                 EDL *new_edl = new EDL;
1514                 new_edl->create_objects();
1515                 new_edl->copy_session(edl);
1516                 if( !indexable->is_asset ) {
1517                         EDL *nested_edl = (EDL*)indexable;
1518                         new_edl->create_nested(nested_edl);
1519                         new_edl->set_path(indexable->path);
1520                 }
1521                 else {
1522                         Asset *asset = (Asset*)indexable;
1523                         asset_to_edl(new_edl, asset);
1524                 }
1525                 new_edls.append(new_edl);
1526
1527                 if( labels ) {
1528                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1529                                 new_edl->labels->toggle_label(label->position, label->position);
1530                         }
1531                 }
1532         }
1533 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1534
1535         paste_edls(&new_edls, load_mode, first_track, position,
1536                 edit_labels, edit_plugins, edit_autos, overwrite);
1537 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1538
1539         save_backup();
1540         for( int i=0; i<new_edls.size(); ++i )
1541                 new_edls.get(i)->Garbage::remove_user();
1542
1543 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1544 }
1545
1546 int MWindow::paste_automation()
1547 {
1548         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1549
1550         if( len ) {
1551                 undo->update_undo_before();
1552                 speed_before();
1553                 char *string = new char[len];
1554                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1555                 FileXML file;
1556                 file.read_from_string(string);
1557                 delete [] string;
1558                 double start = edl->local_session->get_selectionstart();
1559                 double end = edl->local_session->get_selectionend();
1560                 edl->tracks->clear_automation(start, end);
1561                 edl->tracks->paste_automation(start, &file, 0, 1,
1562                         edl->session->typeless_keyframes);
1563                 int changed_edl = speed_after(1);
1564                 save_backup();
1565                 undo->update_undo_after(_("paste keyframes"),
1566                         !changed_edl ? LOAD_AUTOMATION :
1567                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1568                 update_gui(changed_edl);
1569         }
1570
1571         return 0;
1572 }
1573
1574 int MWindow::paste_default_keyframe()
1575 {
1576         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1577
1578         if( len ) {
1579                 undo->update_undo_before();
1580                 speed_before();
1581                 char *string = new char[len];
1582                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1583                 FileXML file;
1584                 file.read_from_string(string);
1585                 delete [] string;
1586                 double start = edl->local_session->get_selectionstart();
1587                 edl->tracks->paste_automation(start, &file, 1, 0,
1588                         edl->session->typeless_keyframes);
1589 //              edl->tracks->paste_default_keyframe(&file);
1590                 int changed_edl = speed_after(1);
1591                 undo->update_undo_after(_("paste default keyframe"),
1592                         !changed_edl ? LOAD_AUTOMATION :
1593                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1594                 save_backup();
1595                 update_gui(changed_edl);
1596         }
1597
1598         return 0;
1599 }
1600
1601
1602 // Insert edls with project deletion and index file generation.
1603 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1604         Track *first_track, double current_position,
1605         int edit_labels, int edit_plugins, int edit_autos,
1606         int overwrite)
1607 {
1608
1609         ArrayList<Track*> destination_tracks;
1610         int need_new_tracks = 0;
1611
1612 //PRINT_TRACE
1613         if( !new_edls->total ) return 0;
1614
1615 //PRINT_TRACE
1616 //      double original_length = edl->tracks->total_length();
1617 //      double original_preview_end = edl->local_session->preview_end;
1618 //PRINT_TRACE
1619
1620 // Delete current project
1621         if( load_mode == LOADMODE_REPLACE ||
1622             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1623                 reset_caches();
1624                 edl->save_defaults(defaults);
1625                 hide_plugins();
1626                 edl->Garbage::remove_user();
1627                 edl = new EDL;
1628                 edl->create_objects();
1629                 edl->copy_session(new_edls->values[0]);
1630                 edl->copy_mixers(new_edls->values[0]);
1631                 gui->mainmenu->update_toggles(0);
1632                 gui->unlock_window();
1633                 gwindow->gui->update_toggles(1);
1634                 gui->lock_window("MWindow::paste_edls");
1635
1636 // Insert labels for certain modes constitutively
1637                 edit_labels = 1;
1638                 edit_plugins = 1;
1639                 edit_autos = 1;
1640 // Force reset of preview
1641 //              original_length = 0;
1642 //              original_preview_end = -1;
1643         }
1644
1645
1646 //PRINT_TRACE
1647
1648 // Create new tracks in master EDL
1649         if( load_mode == LOADMODE_REPLACE ||
1650             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1651             load_mode == LOADMODE_NEW_TRACKS ) {
1652
1653                 need_new_tracks = 1;
1654                 for( int i=0; i<new_edls->total; ++i ) {
1655                         EDL *new_edl = new_edls->values[i];
1656                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1657                                 switch( current->data_type ) {
1658                                 case TRACK_VIDEO:
1659                                         edl->tracks->add_video_track(0, 0);
1660                                         if( current->draw ) edl->tracks->last->draw = 1;
1661                                         break;
1662                                 case TRACK_AUDIO:
1663                                         edl->tracks->add_audio_track(0, 0);
1664                                         break;
1665                                 case TRACK_SUBTITLE:
1666                                         edl->tracks->add_subttl_track(0, 0);
1667                                         break;
1668                                 default:
1669                                         continue;
1670                                 }
1671                                 destination_tracks.append(edl->tracks->last);
1672                         }
1673
1674 // Base track count on first EDL only for concatenation
1675                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1676                 }
1677                 edl->session->highlighted_track = edl->tracks->total() - 1;
1678         }
1679         else
1680 // Recycle existing tracks of master EDL
1681         if( load_mode == LOADMODE_CONCATENATE ||
1682             load_mode == LOADMODE_PASTE ||
1683             load_mode == LOADMODE_NESTED ) {
1684 //PRINT_TRACE
1685
1686 // The point of this is to shift forward labels after the selection so they can
1687 // then be shifted back to their original locations without recursively
1688 // shifting back every paste.
1689                 if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
1690                     edl->session->labels_follow_edits )
1691                         edl->labels->clear(edl->local_session->get_selectionstart(),
1692                                            edl->local_session->get_selectionend(), 1);
1693
1694                 Track *current = first_track ? first_track : edl->tracks->first;
1695                 for( ; current; current=NEXT ) {
1696                         if( current->record ) {
1697                                 destination_tracks.append(current);
1698                         }
1699                 }
1700 //PRINT_TRACE
1701
1702         }
1703 //PRINT_TRACE
1704         int destination_track = 0;
1705         double *paste_position = new double[destination_tracks.total];
1706
1707 // Iterate through the edls
1708         for( int i=0; i<new_edls->total; ++i ) {
1709
1710                 EDL *new_edl = new_edls->values[i];
1711                 double edl_length = new_edl->local_session->clipboard_length ?
1712                         new_edl->local_session->clipboard_length :
1713                         new_edl->tracks->total_length();
1714 // printf("MWindow::paste_edls 2 %f %f\n",
1715 // new_edl->local_session->clipboard_length,
1716 // new_edl->tracks->total_length());
1717 // new_edl->dump();
1718 //PRINT_TRACE
1719
1720 // Convert EDL to master rates
1721                 new_edl->resample(new_edl->session->sample_rate,
1722                         edl->session->sample_rate,
1723                         TRACK_AUDIO);
1724                 new_edl->resample(new_edl->session->frame_rate,
1725                         edl->session->frame_rate,
1726                         TRACK_VIDEO);
1727 //PRINT_TRACE
1728 // Add assets and prepare index files
1729                 for( Asset *new_asset=new_edl->assets->first;
1730                      new_asset; new_asset=new_asset->next ) {
1731                         mainindexes->add_next_asset(0, new_asset);
1732                 }
1733 // Capture index file status from mainindex test
1734                 edl->update_assets(new_edl);
1735 //PRINT_TRACE
1736 // Get starting point of insertion.  Need this to paste labels.
1737                 switch( load_mode ) {
1738                 case LOADMODE_REPLACE:
1739                 case LOADMODE_NEW_TRACKS:
1740                         current_position = 0;
1741                         break;
1742
1743                 case LOADMODE_CONCATENATE:
1744                 case LOADMODE_REPLACE_CONCATENATE:
1745                         destination_track = 0;
1746                         if( destination_tracks.total )
1747                                 current_position = destination_tracks.values[0]->get_length();
1748                         else
1749                                 current_position = 0;
1750                         break;
1751
1752                 case LOADMODE_PASTE:
1753                 case LOADMODE_NESTED:
1754                         destination_track = 0;
1755                         if( i == 0 ) {
1756                                 for( int j=0; j<destination_tracks.total; ++j ) {
1757                                         paste_position[j] = (current_position >= 0) ?
1758                                                 current_position :
1759                                                 edl->local_session->get_selectionstart();
1760                                 }
1761                         }
1762                         break;
1763
1764                 case LOADMODE_RESOURCESONLY:
1765                         edl->add_clip(new_edl);
1766                         break;
1767                 }
1768 //PRINT_TRACE
1769 // Insert edl
1770                 if( load_mode != LOADMODE_RESOURCESONLY &&
1771                     load_mode != LOADMODE_ASSETSONLY ) {
1772 // Insert labels
1773 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1774                         if( load_mode == LOADMODE_PASTE ||
1775                             load_mode == LOADMODE_NESTED )
1776                                 edl->labels->insert_labels(new_edl->labels,
1777                                         destination_tracks.total ? paste_position[0] : 0.0,
1778                                         edl_length,
1779                                         edit_labels);
1780                         else
1781                                 edl->labels->insert_labels(new_edl->labels,
1782                                         current_position,
1783                                         edl_length,
1784                                         edit_labels);
1785 //PRINT_TRACE
1786                         double total_length = new_edl->tracks->total_length();
1787                         for( Track *new_track=new_edl->tracks->first;
1788                              new_track; new_track=new_track->next ) {
1789 // Get destination track of same type as new_track
1790                                 for( int k = 0;
1791                                      k < destination_tracks.total &&
1792                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1793                                      ++k, ++destination_track ) {
1794                                         if( destination_track >= destination_tracks.total - 1 )
1795                                                 destination_track = 0;
1796                                 }
1797
1798 // Insert data into destination track
1799                                 if( destination_track < destination_tracks.total &&
1800                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1801                                         Track *track = destination_tracks.values[destination_track];
1802
1803 // Replace default keyframes if first EDL and new tracks were created.
1804 // This means data copied from one track and pasted to another won't retain
1805 // the camera position unless it's a keyframe.  If it did, previous data in the
1806 // track might get unknowingly corrupted.  Ideally we would detect when differing
1807 // default keyframes existed and create discrete keyframes for both.
1808                                         int replace_default = (i == 0) && need_new_tracks;
1809
1810 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1811 // Insert new track at current position
1812                                         switch( load_mode ) {
1813                                         case LOADMODE_REPLACE_CONCATENATE:
1814                                         case LOADMODE_CONCATENATE:
1815                                                 current_position = track->get_length();
1816                                                 break;
1817
1818                                         case LOADMODE_PASTE:
1819                                         case LOADMODE_NESTED:
1820                                                 current_position = paste_position[destination_track];
1821                                                 paste_position[destination_track] += new_track->get_length();
1822                                                 break;
1823                                         }
1824                                         if( overwrite ) {
1825                                                 double length = overwrite >= 0 ?
1826                                                         new_track->get_length() : total_length;
1827                                                 track->clear(current_position,
1828                                                         current_position + length,
1829                                                         1, // edit edits
1830                                                         edit_labels, edit_plugins, edit_autos,
1831                                                         0); // trim edits
1832                                         }
1833 //PRINT_TRACE
1834                                         track->insert_track(new_track, current_position, replace_default,
1835                                                 edit_plugins, edit_autos, edl_length);
1836 //PRINT_TRACE
1837                                 }
1838
1839 // Get next destination track
1840                                 destination_track++;
1841                                 if( destination_track >= destination_tracks.total )
1842                                         destination_track = 0;
1843                         }
1844                 }
1845
1846                 if( load_mode == LOADMODE_PASTE ||
1847                     load_mode == LOADMODE_NESTED )
1848                         current_position += edl_length;
1849         }
1850
1851
1852 // Move loading of clips and vwindow to the end - this fixes some
1853 // strange issue, for index not being shown
1854 // Assume any paste operation from the same EDL won't contain any clips.
1855 // If it did it would duplicate every clip here.
1856         for( int i=0; i<new_edls->total; ++i ) {
1857                 EDL *new_edl = new_edls->get(i);
1858
1859                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1860                         edl->add_clip(new_edl->clips[j]);
1861                 }
1862                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1863                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1864                 }
1865
1866                 if( new_edl->total_vwindow_edls() ) {
1867 //                      if( edl->vwindow_edl )
1868 //                              edl->vwindow_edl->Garbage::remove_user();
1869 //                      edl->vwindow_edl = new EDL(edl);
1870 //                      edl->vwindow_edl->create_objects();
1871 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1872
1873                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1874                                 EDL *vwindow_edl = new EDL(edl);
1875                                 vwindow_edl->create_objects();
1876                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1877                                 edl->append_vwindow_edl(vwindow_edl, 0);
1878                         }
1879                 }
1880         }
1881
1882         if( paste_position ) delete [] paste_position;
1883
1884 // This is already done in load_filenames and everything else that uses paste_edls
1885 //      update_project(load_mode);
1886
1887 // Fix preview range
1888 //      if( EQUIV(original_length, original_preview_end) )
1889 //      {
1890 //              edl->local_session->preview_end = edl->tracks->total_length();
1891 //      }
1892
1893 // Start examining next batch of index files
1894         mainindexes->start_build();
1895
1896 // Don't save a backup after loading since the loaded file is on disk already.
1897 //PRINT_TRACE
1898         return 0;
1899 }
1900
1901 void MWindow::paste_silence()
1902 {
1903         double start = edl->local_session->get_selectionstart();
1904         double end = edl->local_session->get_selectionend();
1905         if( EQUIV(start, end) ) {
1906                 if( edl->session->frame_rate > 0 )
1907                         end += 1./edl->session->frame_rate;
1908         }
1909         undo->update_undo_before(_("silence"), this);
1910         edl->paste_silence(start, end,
1911                 edl->session->labels_follow_edits,
1912                 edl->session->plugins_follow_edits,
1913                 edl->session->autos_follow_edits);
1914         edl->optimize();
1915         save_backup();
1916         undo->update_undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
1917
1918         update_plugin_guis();
1919         restart_brender();
1920         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1921         cwindow->update(1, 0, 0, 0, 1);
1922         cwindow->refresh_frame(CHANGE_EDL);
1923 }
1924
1925 void MWindow::detach_transition(Transition *transition)
1926 {
1927         undo->update_undo_before();
1928         hide_plugin(transition, 1);
1929         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
1930         transition->edit->detach_transition();
1931         save_backup();
1932         undo->update_undo_after(_("detach transition"), LOAD_ALL);
1933
1934         if( is_video ) restart_brender();
1935         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1936         sync_parameters(CHANGE_EDL);
1937 }
1938
1939 void MWindow::detach_transitions()
1940 {
1941         gui->lock_window("MWindow::detach_transitions 1");
1942
1943         undo->update_undo_before();
1944         double start = edl->local_session->get_selectionstart();
1945         double end = edl->local_session->get_selectionend();
1946         edl->tracks->clear_transitions(start, end);
1947
1948         save_backup();
1949         undo->update_undo_after(_("detach transitions"), LOAD_EDITS);
1950
1951         sync_parameters(CHANGE_EDL);
1952         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1953         gui->unlock_window();
1954 }
1955
1956 void MWindow::paste_transition()
1957 {
1958 // Only the first transition gets dropped.
1959         PluginServer *server = session->drag_pluginservers->values[0];
1960
1961         undo->update_undo_before();
1962         edl->tracks->paste_transition(server, session->edit_highlighted);
1963         save_backup();
1964         undo->update_undo_after(_("transition"), LOAD_EDITS);
1965
1966         if( server->video ) restart_brender();
1967         sync_parameters(CHANGE_ALL);
1968 }
1969
1970 void MWindow::paste_transitions(int track_type, char *title)
1971 {
1972         gui->lock_window("MWindow::detach_transitions 1");
1973
1974         undo->update_undo_before();
1975         double start = edl->local_session->get_selectionstart();
1976         double end = edl->local_session->get_selectionend();
1977         edl->tracks->paste_transitions(start, end, track_type, title);
1978         save_backup();
1979         undo->update_undo_after(_("attach transitions"), LOAD_EDITS);
1980
1981         sync_parameters(CHANGE_EDL);
1982         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1983         gui->unlock_window();
1984 }
1985
1986 void MWindow::paste_transition_cwindow(Track *dest_track)
1987 {
1988         PluginServer *server = session->drag_pluginservers->values[0];
1989         undo->update_undo_before();
1990         edl->tracks->paste_video_transition(server, 1);
1991         save_backup();
1992         undo->update_undo_after(_("transition"), LOAD_EDITS);
1993         restart_brender();
1994         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1995         sync_parameters(CHANGE_ALL);
1996 }
1997
1998 void MWindow::paste_audio_transition()
1999 {
2000         PluginServer *server = scan_plugindb(edl->session->default_atransition,
2001                 TRACK_AUDIO);
2002         if( !server ) {
2003                 char string[BCTEXTLEN];
2004                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
2005                 gui->show_message(string);
2006                 return;
2007         }
2008
2009         undo->update_undo_before();
2010         edl->tracks->paste_audio_transition(server);
2011         save_backup();
2012         undo->update_undo_after(_("transition"), LOAD_EDITS);
2013
2014         sync_parameters(CHANGE_EDL);
2015         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2016 }
2017
2018 void MWindow::paste_video_transition()
2019 {
2020         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
2021                 TRACK_VIDEO);
2022         if( !server ) {
2023                 char string[BCTEXTLEN];
2024                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
2025                 gui->show_message(string);
2026                 return;
2027         }
2028
2029         undo->update_undo_before();
2030
2031         edl->tracks->paste_video_transition(server);
2032         save_backup();
2033         undo->update_undo_after(_("transition"), LOAD_EDITS);
2034
2035         sync_parameters(CHANGE_EDL);
2036         restart_brender();
2037         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2038 }
2039
2040 void MWindow::shuffle_edits()
2041 {
2042         gui->lock_window("MWindow::shuffle_edits 1");
2043
2044         undo->update_undo_before();
2045         double start = edl->local_session->get_selectionstart();
2046         double end = edl->local_session->get_selectionend();
2047
2048         edl->tracks->shuffle_edits(start, end);
2049
2050         save_backup();
2051         undo->update_undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
2052
2053         sync_parameters(CHANGE_EDL);
2054         restart_brender();
2055         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2056         gui->unlock_window();
2057 }
2058
2059 void MWindow::reverse_edits()
2060 {
2061         gui->lock_window("MWindow::reverse_edits 1");
2062
2063         undo->update_undo_before();
2064         double start = edl->local_session->get_selectionstart();
2065         double end = edl->local_session->get_selectionend();
2066
2067         edl->tracks->reverse_edits(start, end);
2068
2069         save_backup();
2070         undo->update_undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
2071
2072         sync_parameters(CHANGE_EDL);
2073         restart_brender();
2074         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2075         gui->unlock_window();
2076 }
2077
2078 void MWindow::align_edits()
2079 {
2080         gui->lock_window("MWindow::align_edits 1");
2081
2082         undo->update_undo_before();
2083         double start = edl->local_session->get_selectionstart();
2084         double end = edl->local_session->get_selectionend();
2085
2086         edl->tracks->align_edits(start, end);
2087
2088         save_backup();
2089         undo->update_undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
2090
2091         sync_parameters(CHANGE_EDL);
2092         restart_brender();
2093         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2094         gui->unlock_window();
2095 }
2096
2097 void MWindow::set_edit_length(double length)
2098 {
2099         gui->lock_window("MWindow::set_edit_length 1");
2100
2101         undo->update_undo_before();
2102         double start = edl->local_session->get_selectionstart();
2103         double end = edl->local_session->get_selectionend();
2104
2105         edl->tracks->set_edit_length(start, end, length);
2106
2107         save_backup();
2108         undo->update_undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
2109
2110         sync_parameters(CHANGE_EDL);
2111         restart_brender();
2112         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
2113         gui->unlock_window();
2114 }
2115
2116
2117 void MWindow::set_transition_length(Transition *transition, double length)
2118 {
2119         gui->lock_window("MWindow::set_transition_length 1");
2120
2121         undo->update_undo_before();
2122         //double start = edl->local_session->get_selectionstart();
2123         //double end = edl->local_session->get_selectionend();
2124
2125         edl->tracks->set_transition_length(transition, length);
2126
2127         save_backup();
2128         undo->update_undo_after(_("transition length"), LOAD_EDITS);
2129
2130         edl->session->default_transition_length = length;
2131         sync_parameters(CHANGE_PARAMS);
2132         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2133         gui->unlock_window();
2134 }
2135
2136 void MWindow::set_transition_length(double length)
2137 {
2138         gui->lock_window("MWindow::set_transition_length 2");
2139
2140         undo->update_undo_before();
2141         double start = edl->local_session->get_selectionstart();
2142         double end = edl->local_session->get_selectionend();
2143
2144         edl->tracks->set_transition_length(start, end, length);
2145
2146         save_backup();
2147         undo->update_undo_after(_("transition length"), LOAD_EDITS);
2148
2149         edl->session->default_transition_length = length;
2150         sync_parameters(CHANGE_PARAMS);
2151         restart_brender();
2152         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2153         gui->unlock_window();
2154 }
2155
2156
2157 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2158 {
2159         calling_window_gui->unlock_window();
2160         stop_playback(0);
2161         if( undo->redo_load_flags() & LOAD_SESSION )
2162                 close_mixers();
2163
2164         cwindow->gui->lock_window("MWindow::redo_entry 1");
2165         for( int i=0; i<vwindows.size(); ++i ) {
2166                 if( vwindows.get(i)->is_running() ) {
2167                         if( calling_window_gui != vwindows.get(i)->gui ) {
2168                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2169                         }
2170                 }
2171         }
2172         gui->lock_window("MWindow::redo_entry 3");
2173
2174         undo->redo();
2175
2176         save_backup();
2177         restart_brender();
2178         update_plugin_states();
2179         update_plugin_guis();
2180
2181         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2182         gui->update_proxy_toggle();
2183         gui->unlock_window();
2184         cwindow->update(1, 1, 1, 1, 1);
2185         cwindow->gui->unlock_window();
2186
2187         for( int i=0; i < vwindows.size(); ++i ) {
2188                 if( vwindows.get(i)->is_running() ) {
2189                         if( calling_window_gui != vwindows.get(i)->gui ) {
2190                                 vwindows.get(i)->gui->unlock_window();
2191                         }
2192                 }
2193         }
2194
2195         awindow->gui->async_update_assets();
2196
2197         cwindow->refresh_frame(CHANGE_ALL);
2198         calling_window_gui->lock_window("MWindow::redo_entry 4");
2199 }
2200
2201
2202 void MWindow::resize_track(Track *track, int w, int h)
2203 {
2204         undo->update_undo_before();
2205 // We have to move all maskpoints so they do not move in relation to image areas
2206         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2207                 (w - track->track_w) / 2,
2208                 (h - track->track_h) / 2);
2209         track->track_w = w;
2210         track->track_h = h;
2211         undo->update_undo_after(_("resize track"), LOAD_ALL);
2212         save_backup();
2213
2214         restart_brender();
2215         sync_parameters(CHANGE_EDL);
2216 }
2217
2218
2219 void MWindow::set_inpoint(int is_mwindow)
2220 {
2221         undo->update_undo_before();
2222         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2223         save_backup();
2224         undo->update_undo_after(_("in point"), LOAD_TIMEBAR);
2225
2226         if( !is_mwindow ) {
2227                 gui->lock_window("MWindow::set_inpoint 1");
2228         }
2229         gui->update_timebar(1);
2230         if( !is_mwindow ) {
2231                 gui->unlock_window();
2232         }
2233
2234         if( is_mwindow ) {
2235                 cwindow->gui->lock_window("MWindow::set_inpoint 2");
2236         }
2237         cwindow->gui->timebar->update(1);
2238         if( is_mwindow ) {
2239                 cwindow->gui->unlock_window();
2240         }
2241 }
2242
2243 void MWindow::set_outpoint(int is_mwindow)
2244 {
2245         undo->update_undo_before();
2246         edl->set_outpoint(edl->local_session->get_selectionend(1));
2247         save_backup();
2248         undo->update_undo_after(_("out point"), LOAD_TIMEBAR);
2249
2250         if( !is_mwindow ) {
2251                 gui->lock_window("MWindow::set_outpoint 1");
2252         }
2253         gui->update_timebar(1);
2254         if( !is_mwindow ) {
2255                 gui->unlock_window();
2256         }
2257
2258         if( is_mwindow ) {
2259                 cwindow->gui->lock_window("MWindow::set_outpoint 2");
2260         }
2261         cwindow->gui->timebar->update(1);
2262         if( is_mwindow ) {
2263                 cwindow->gui->unlock_window();
2264         }
2265 }
2266
2267 void MWindow::unset_inoutpoint(int is_mwindow)
2268 {
2269         undo->update_undo_before();
2270         edl->unset_inoutpoint();
2271         save_backup();
2272         undo->update_undo_after(_("clear in/out"), LOAD_TIMEBAR);
2273
2274         if( !is_mwindow ) {
2275                 gui->lock_window("MWindow::unset_inoutpoint 1");
2276         }
2277         gui->update_timebar(1);
2278         if( !is_mwindow ) {
2279                 gui->unlock_window();
2280         }
2281
2282         if( is_mwindow ) {
2283                 cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2284         }
2285         cwindow->gui->timebar->update(1);
2286         if( is_mwindow ) {
2287                 cwindow->gui->unlock_window();
2288         }
2289 }
2290
2291 void MWindow::splice(EDL *source, int all)
2292 {
2293         FileXML file;
2294         LocalSession *src = source->local_session;
2295
2296         undo->update_undo_before();
2297         double source_start = all ? 0 :
2298                 src->inpoint_valid() ? src->get_inpoint() :
2299                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2300         double source_end = all ? source->tracks->total_length() :
2301                 src->outpoint_valid() ? src->get_outpoint() :
2302                 src->inpoint_valid() ? source->tracks->total_length() :
2303                         src->get_selectionend();
2304         source->copy(source_start, source_end, 1, &file, "", 1);
2305 //file.dump();
2306         double start = edl->local_session->get_selectionstart();
2307         //double end = edl->local_session->get_selectionend();
2308
2309         paste(start, start, &file,
2310                 edl->session->labels_follow_edits,
2311                 edl->session->plugins_follow_edits,
2312                 edl->session->autos_follow_edits,
2313                 0, 0);
2314
2315 // Position at end of clip
2316         edl->local_session->set_selectionstart(start + source_end - source_start);
2317         edl->local_session->set_selectionend(start + source_end - source_start);
2318
2319         save_backup();
2320         undo->update_undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2321         update_plugin_guis();
2322         restart_brender();
2323         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2324         sync_parameters(CHANGE_EDL);
2325 }
2326
2327 void MWindow::save_clip(EDL *new_edl, const char *txt)
2328 {
2329         new_edl->local_session->set_selectionstart(0);
2330         new_edl->local_session->set_selectionend(0);
2331         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2332                 session->clip_number++);
2333         char duration[BCTEXTLEN];
2334         Units::totext(duration, new_edl->tracks->total_length(),
2335                 new_edl->session->time_format,
2336                 new_edl->session->sample_rate,
2337                 new_edl->session->frame_rate,
2338                 new_edl->session->frames_per_foot);
2339
2340         Track *track = new_edl->tracks->first;
2341         const char *path = edl->path;
2342         for( ; (!path || !*path) && track; track=track->next ) {
2343                 if( !track->record ) continue;
2344                 Edit *edit = track->edits->first;
2345                 if( !edit ) continue;
2346                 Indexable *indexable = edit->get_source();
2347                 if( !indexable ) continue;
2348                 path = indexable->path;
2349         }
2350
2351         time_t now;  time(&now);
2352         struct tm dtm;   localtime_r(&now, &dtm);
2353         char *cp = new_edl->local_session->clip_notes;
2354         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2355         if( txt && *txt ) {
2356                 n = snprintf(cp, sz, "%s", txt);
2357                 cp += n;  sz -= n;
2358         }
2359         n = snprintf(cp, sz,
2360                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2361                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2362                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2363         cp += n;  sz -= n;
2364         if( path && *path ) {
2365                 FileSystem fs;
2366                 char title[BCTEXTLEN];
2367                 fs.extract_name(title, path);
2368                 n = snprintf(cp, sz, "%s", title);
2369                 cp += n;  sz -= n;
2370         }
2371         cp[n] = 0;
2372         sprintf(new_edl->local_session->clip_icon,
2373                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2374                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2375                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2376         new_edl->folder_no = AW_CLIP_FOLDER;
2377         edl->update_assets(new_edl);
2378         int cur_x, cur_y;
2379         gui->get_abs_cursor(cur_x, cur_y, 0);
2380         gui->unlock_window();
2381
2382         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2383         new_edl->remove_user();
2384
2385         gui->lock_window("MWindow::save_clip");
2386         save_backup();
2387 }
2388
2389 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2390 {
2391         FileXML file;
2392         LocalSession *src = edl->local_session;
2393
2394         gui->lock_window("MWindow::to_clip 1");
2395         double start = all ? 0 :
2396                 src->inpoint_valid() ? src->get_inpoint() :
2397                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2398         double end = all ? edl->tracks->total_length() :
2399                 src->outpoint_valid() ? src->get_outpoint() :
2400                 src->inpoint_valid() ? edl->tracks->total_length() :
2401                         src->get_selectionend();
2402         if( EQUIV(end, start) ) {
2403                 start = 0;
2404                 end = edl->tracks->total_length();
2405         }
2406
2407 // Don't copy all since we don't want the clips twice.
2408         edl->copy(start, end, 0, &file, "", 1);
2409
2410         EDL *new_edl = new EDL(edl);
2411         new_edl->create_objects();
2412         new_edl->load_xml(&file, LOAD_ALL);
2413         save_clip(new_edl, txt);
2414         gui->unlock_window();
2415 }
2416
2417 int MWindow::toggle_label(int is_mwindow)
2418 {
2419         double position1, position2;
2420         undo->update_undo_before();
2421
2422         if( cwindow->playback_engine->is_playing_back ) {
2423                 position1 = position2 =
2424                         cwindow->playback_engine->get_tracking_position();
2425         }
2426         else {
2427                 position1 = edl->local_session->get_selectionstart(1);
2428                 position2 = edl->local_session->get_selectionend(1);
2429         }
2430
2431         position1 = edl->align_to_frame(position1, 0);
2432         position2 = edl->align_to_frame(position2, 0);
2433
2434 //printf("MWindow::toggle_label 1\n");
2435
2436         edl->labels->toggle_label(position1, position2);
2437         save_backup();
2438
2439         if( !is_mwindow ) {
2440                 gui->lock_window("MWindow::toggle_label 1");
2441         }
2442         gui->update_timebar(0);
2443         gui->activate_timeline();
2444         gui->flush();
2445         if( !is_mwindow ) {
2446                 gui->unlock_window();
2447         }
2448
2449         if( is_mwindow ) {
2450                 cwindow->gui->lock_window("MWindow::toggle_label 2");
2451         }
2452         cwindow->gui->timebar->update(1);
2453         if( is_mwindow ) {
2454                 cwindow->gui->unlock_window();
2455         }
2456
2457         awindow->gui->async_update_assets();
2458
2459         undo->update_undo_after(_("label"), LOAD_TIMEBAR);
2460         return 0;
2461 }
2462
2463 void MWindow::trim_selection()
2464 {
2465         undo->update_undo_before();
2466
2467
2468         edl->trim_selection(edl->local_session->get_selectionstart(),
2469                 edl->local_session->get_selectionend(),
2470                 edl->session->labels_follow_edits,
2471                 edl->session->plugins_follow_edits,
2472                 edl->session->autos_follow_edits);
2473
2474         save_backup();
2475         undo->update_undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2476         update_plugin_guis();
2477         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2478         cwindow->update(1, 0, 0, 0, 1);
2479         awindow->gui->async_update_assets();
2480         restart_brender();
2481         cwindow->refresh_frame(CHANGE_EDL);
2482 }
2483
2484
2485 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2486 {
2487         calling_window_gui->unlock_window();
2488         stop_playback(0);
2489         if( undo->undo_load_flags() & LOAD_SESSION )
2490                 close_mixers();
2491
2492         cwindow->gui->lock_window("MWindow::undo_entry 1");
2493         for( int i=0; i<vwindows.size(); ++i ) {
2494                 if( vwindows.get(i)->is_running() ) {
2495                         if( calling_window_gui != vwindows.get(i)->gui ) {
2496                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2497                         }
2498                 }
2499         }
2500         gui->lock_window("MWindow::undo_entry 2");
2501
2502         undo->undo();
2503
2504         save_backup();
2505         restart_brender();
2506         update_plugin_states();
2507         update_plugin_guis();
2508
2509         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2510         gui->update_proxy_toggle();
2511         gui->unlock_window();
2512         cwindow->update(1, 1, 1, 1, 1);
2513         cwindow->gui->unlock_window();
2514
2515         for( int i=0; i<vwindows.size(); ++i ) {
2516                 if( vwindows.get(i)->is_running() ) {
2517                         if( calling_window_gui != vwindows.get(i)->gui ) {
2518                                 vwindows.get(i)->gui->unlock_window();
2519                         }
2520                 }
2521         }
2522
2523         awindow->gui->async_update_assets();
2524
2525         cwindow->refresh_frame(CHANGE_ALL);
2526         calling_window_gui->lock_window("MWindow::undo_entry 4");
2527 }
2528
2529
2530 void MWindow::new_folder(const char *new_folder, int is_clips)
2531 {
2532         undo->update_undo_before();
2533         if( edl->new_folder(new_folder, is_clips) ) {
2534                 MainError::show_error(_("create new folder failed"));
2535         }
2536         undo->update_undo_after(_("new folder"), LOAD_ALL);
2537         awindow->gui->async_update_assets();
2538 }
2539
2540 void MWindow::delete_folder(char *folder)
2541 {
2542         undo->update_undo_before();
2543         if( edl->delete_folder(folder) < 0 ) {
2544                 MainError::show_error(_("delete folder failed"));
2545         }
2546         undo->update_undo_after(_("del folder"), LOAD_ALL);
2547         awindow->gui->async_update_assets();
2548 }
2549
2550 void MWindow::select_point(double position)
2551 {
2552         gui->unlock_window();
2553         gui->stop_drawing();
2554         cwindow->stop_playback(0);
2555         gui->lock_window("MWindow::select_point");
2556
2557         edl->local_session->set_selectionstart(position);
2558         edl->local_session->set_selectionend(position);
2559
2560 // Que the CWindow
2561         cwindow->update(1, 0, 0, 0, 1);
2562
2563         update_plugin_guis();
2564         gui->update_patchbay();
2565         gui->hide_cursor(0);
2566         gui->draw_cursor(0);
2567         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2568         gui->zoombar->update();
2569         gui->update_timebar(0);
2570         gui->flash_canvas(0);
2571         gui->flush();
2572 }
2573
2574
2575
2576
2577 void MWindow::map_audio(int pattern)
2578 {
2579         undo->update_undo_before();
2580         remap_audio(pattern);
2581         undo->update_undo_after(
2582                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2583                 LOAD_AUTOMATION);
2584         sync_parameters(CHANGE_PARAMS);
2585         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2586 }
2587
2588 void MWindow::remap_audio(int pattern)
2589 {
2590         int current_channel = 0;
2591         int current_track = 0;
2592         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2593                 if( current->data_type == TRACK_AUDIO &&
2594                         current->record ) {
2595                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2596                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2597
2598                         for( int i=0; i < MAXCHANNELS; ++i ) {
2599                                 pan_auto->values[i] = 0.0;
2600                         }
2601
2602                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2603                                 pan_auto->values[current_channel] = 1.0;
2604                         }
2605                         else
2606                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2607                                 switch( current_track ) {
2608                                 case 0:
2609                                 case 4:
2610                                         pan_auto->values[0] = 1;
2611                                         break;
2612                                 case 1:
2613                                 case 5:
2614                                         pan_auto->values[1] = 1;
2615                                         break;
2616                                 case 2:
2617                                 case 3:
2618                                         pan_auto->values[0] = 0.5;
2619                                         pan_auto->values[1] = 0.5;
2620                                         break;
2621                                 }
2622                         }
2623
2624                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2625                                 edl->session->achannel_positions, pan_auto->values,
2626                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2627
2628                         current_channel++;
2629                         current_track++;
2630                         if( current_channel >= edl->session->audio_channels )
2631                                 current_channel = 0;
2632                 }
2633         }
2634 }
2635
2636
2637 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2638 {
2639         edl->rescale_proxy(orig_scale, new_scale);
2640 }
2641
2642 void MWindow::add_proxy(int use_scaler,
2643         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2644 {
2645         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2646 }
2647
2648 void MWindow::cut_commercials()
2649 {
2650 #ifdef HAVE_COMMERCIAL
2651         undo->update_undo_before();
2652         commercials->scan_media();
2653         edl->optimize();
2654         save_backup();
2655         undo->update_undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2656
2657         restart_brender();
2658         update_plugin_guis();
2659         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2660         cwindow->update(1, 0, 0, 0, 1);
2661         cwindow->refresh_frame(CHANGE_EDL);
2662 #endif
2663 }
2664
2665 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2666 {
2667         int result = 0;
2668         Track *old_track = old_edl->tracks->first;
2669         Track *new_track = new_edl->tracks->first;
2670         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2671                 if( old_track->data_type != new_track->data_type ) continue;
2672                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2673                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2674                 if( !old_speeds || !new_speeds ) continue;
2675                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2676                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2677                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2678                         old_speed = (FloatAuto *)old_speed->next;
2679                         new_speed = (FloatAuto *)new_speed->next;
2680                 }
2681                 Edit *old_edit = old_track->edits->first;
2682                 Edit *new_edit = new_track->edits->first;
2683                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2684                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2685                         if( old_speed || new_speed ) {
2686                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2687                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2688                                 edit_start = new_speeds->speed_position(orig_start);
2689                                 edit_end = new_speeds->speed_position(orig_end);
2690                                 result = 1;
2691                         }
2692                         new_edit->startproject = edit_start;
2693                         new_edit->length = edit_end - edit_start;
2694                 }
2695         }
2696         return result;
2697 }
2698
2699 void MWindow::speed_before()
2700 {
2701         if( !speed_edl ) {
2702                 speed_edl = new EDL;
2703                 speed_edl->create_objects();
2704         }
2705         speed_edl->copy_all(edl);
2706 }
2707
2708 int MWindow::speed_after(int done)
2709 {
2710         int result = 0;
2711         if( speed_edl ) {
2712                 if( done >= 0 )
2713                         result = normalize_speed(speed_edl, edl);
2714                 if( done != 0 ) {
2715                         speed_edl->remove_user();
2716                         speed_edl = 0;
2717                 }
2718         }
2719         return result;
2720 }
2721