b38a563ecdcb63e5d9d8c0c901b4d6c9d0c32ec3
[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 "language.h"
45 #include "labels.h"
46 #include "levelwindow.h"
47 #include "localsession.h"
48 #include "mainclock.h"
49 #include "maincursor.h"
50 #include "mainerror.h"
51 #include "mainindexes.h"
52 #include "mainmenu.h"
53 #include "mainsession.h"
54 #include "mainundo.h"
55 #include "maskautos.h"
56 #include "mtimebar.h"
57 #include "mwindowgui.h"
58 #include "mwindow.h"
59 #include "panauto.h"
60 #include "patchbay.h"
61 #include "playbackengine.h"
62 #include "pluginset.h"
63 #include "recordlabel.h"
64 #include "samplescroll.h"
65 #include "trackcanvas.h"
66 #include "track.h"
67 #include "trackscroll.h"
68 #include "tracks.h"
69 #include "transition.h"
70 #include "transportque.h"
71 #include "units.h"
72 #include "undostackitem.h"
73 #include "vplayback.h"
74 #include "vwindow.h"
75 #include "vwindowgui.h"
76 #include "zoombar.h"
77 #include "zwindow.h"
78 #include "automation.h"
79 #include "maskautos.h"
80
81 #include <string.h>
82
83 void MWindow::add_audio_track_entry(int above, Track *dst)
84 {
85         undo->update_undo_before();
86         add_audio_track(above, dst);
87         save_backup();
88         undo->update_undo_after(_("add track"), LOAD_ALL);
89
90         restart_brender();
91         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
92         gui->activate_timeline();
93
94 //      gui->get_scrollbars(0);
95 //      gui->canvas->draw();
96 //      gui->patchbay->update();
97 //      gui->cursor->draw(1);
98 //      gui->canvas->flash();
99 //      gui->canvas->activate();
100         cwindow->refresh_frame(CHANGE_EDL);
101 }
102
103 void MWindow::add_video_track_entry(Track *dst)
104 {
105         undo->update_undo_before();
106         add_video_track(1, dst);
107         undo->update_undo_after(_("add track"), LOAD_ALL);
108
109         restart_brender();
110
111         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
112         gui->activate_timeline();
113 //      gui->get_scrollbars(0);
114 //      gui->canvas->draw();
115 //      gui->patchbay->update();
116 //      gui->cursor->draw(1);
117 //      gui->canvas->flash();
118 //      gui->canvas->activate();
119         cwindow->refresh_frame(CHANGE_EDL);
120         save_backup();
121 }
122
123 void MWindow::add_subttl_track_entry(Track *dst)
124 {
125         undo->update_undo_before();
126         add_subttl_track(1, dst);
127         undo->update_undo_after(_("add track"), LOAD_ALL);
128
129         restart_brender();
130
131         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
132         gui->activate_timeline();
133 //      gui->get_scrollbars(0);
134 //      gui->canvas->draw();
135 //      gui->patchbay->update();
136 //      gui->cursor->draw(1);
137 //      gui->canvas->flash();
138 //      gui->canvas->activate();
139         cwindow->refresh_frame(CHANGE_EDL);
140         save_backup();
141 }
142
143
144 int MWindow::add_audio_track(int above, Track *dst)
145 {
146         edl->tracks->add_audio_track(above, dst);
147         edl->tracks->update_y_pixels(theme);
148         save_backup();
149         return 0;
150 }
151
152 int MWindow::add_video_track(int above, Track *dst)
153 {
154         edl->tracks->add_video_track(above, dst);
155         edl->tracks->update_y_pixels(theme);
156         save_backup();
157         return 0;
158 }
159
160 int MWindow::add_subttl_track(int above, Track *dst)
161 {
162         edl->tracks->add_subttl_track(above, dst);
163         edl->tracks->update_y_pixels(theme);
164         save_backup();
165         return 0;
166 }
167
168 void MWindow::asset_to_all()
169 {
170         if( !session->drag_assets->size() ) return;
171         Indexable *indexable = session->drag_assets->get(0);
172
173 //      if( indexable->have_video() )
174         {
175                 int w, h;
176
177                 undo->update_undo_before();
178
179 // Get w and h
180                 w = indexable->get_w();
181                 h = indexable->get_h();
182                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
183                 double old_framerate = edl->session->frame_rate;
184                 int old_samplerate = edl->session->sample_rate;
185                 int new_samplerate = session->drag_assets->get(0)->get_sample_rate();
186
187
188                 if( indexable->have_video() ) {
189                         edl->session->output_w = w;
190                         edl->session->output_h = h;
191                         edl->session->frame_rate = new_framerate;
192                         create_aspect_ratio(
193                                 edl->session->aspect_w,
194                                 edl->session->aspect_h,
195                                 w, h);
196
197                         for( Track *current=edl->tracks->first; current; current=NEXT ) {
198                                 if( current->data_type == TRACK_VIDEO /* &&
199                                         current->record */  ) {
200                                         current->track_w = w;
201                                         current->track_h = h;
202                                 }
203                         }
204
205
206                         if( ((edl->session->output_w % 4) ||
207                                 (edl->session->output_h % 4)) &&
208                                 edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
209                                 MainError::show_error(
210                                         _("This project's dimensions are not multiples of 4 so\n"
211                                         "it can't be rendered by OpenGL."));
212                         }
213
214 // Get aspect ratio
215                         if( defaults->get("AUTOASPECT", 0) ) {
216                                 create_aspect_ratio(
217                                         edl->session->aspect_w,
218                                         edl->session->aspect_h,
219                                         w, h);
220                         }
221                 }
222
223                 if( indexable->have_audio() ) {
224                         edl->session->sample_rate = new_samplerate;
225                         edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
226                         edl->resample(old_samplerate, new_samplerate, TRACK_AUDIO);
227                 }
228
229                 save_backup();
230
231                 undo->update_undo_after(_("asset to all"), LOAD_ALL);
232                 restart_brender();
233                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
234                 sync_parameters(CHANGE_ALL);
235         }
236 }
237
238 void MWindow::asset_to_size()
239 {
240         if( !session->drag_assets->size() ) return;
241         Indexable *indexable = session->drag_assets->get(0);
242
243         if( indexable->have_video() ) {
244                 int w, h;
245                 undo->update_undo_before();
246
247 // Get w and h
248                 w = indexable->get_w();
249                 h = indexable->get_h();
250                 edl->session->output_w = w;
251                 edl->session->output_h = h;
252
253                 if( ((edl->session->output_w % 4) ||
254                         (edl->session->output_h % 4)) &&
255                         edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL ) {
256                         MainError::show_error(
257                                 _("This project's dimensions are not multiples of 4 so\n"
258                                 "it can't be rendered by OpenGL."));
259                 }
260
261 // Get aspect ratio
262                 if( defaults->get("AUTOASPECT", 0) ) {
263                         create_aspect_ratio(edl->session->aspect_w,
264                                 edl->session->aspect_h,
265                                 w,
266                                 h);
267                 }
268
269                 save_backup();
270
271                 undo->update_undo_after(_("asset to size"), LOAD_ALL);
272                 restart_brender();
273                 sync_parameters(CHANGE_ALL);
274         }
275 }
276
277
278 void MWindow::asset_to_rate()
279 {
280         if( session->drag_assets->size() &&
281                 session->drag_assets->get(0)->have_video() ) {
282                 double new_framerate = session->drag_assets->get(0)->get_frame_rate();
283                 double old_framerate = edl->session->frame_rate;
284                 undo->update_undo_before();
285
286                 edl->session->frame_rate = new_framerate;
287                 edl->resample(old_framerate, new_framerate, TRACK_VIDEO);
288
289                 save_backup();
290
291                 undo->update_undo_after(_("asset to rate"), LOAD_ALL);
292                 restart_brender();
293                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
294                 sync_parameters(CHANGE_ALL);
295         }
296 }
297
298
299 void MWindow::clear_entry()
300 {
301         undo->update_undo_before();
302         clear(1);
303
304         edl->optimize();
305         save_backup();
306         undo->update_undo_after(_("clear"), LOAD_EDITS | LOAD_TIMEBAR);
307
308         restart_brender();
309         update_plugin_guis();
310         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
311         cwindow->update(1, 0, 0, 0, 1);
312         cwindow->refresh_frame(CHANGE_EDL);
313 }
314
315 void MWindow::clear(int clear_handle)
316 {
317         double start = edl->local_session->get_selectionstart();
318         double end = edl->local_session->get_selectionend();
319         if( clear_handle || !EQUIV(start, end) ) {
320                 edl->clear(start,
321                         end,
322                         edl->session->labels_follow_edits,
323                         edl->session->plugins_follow_edits,
324                         edl->session->autos_follow_edits);
325         }
326 }
327
328 void MWindow::update_gui(int changed_edl)
329 {
330         restart_brender();
331         update_plugin_guis();
332         if( changed_edl ) {
333                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
334                 cwindow->update(1, 0, 0, 0, 1);
335                 cwindow->refresh_frame(CHANGE_EDL);
336         }
337         else {
338                 gui->draw_overlays(1);
339                 sync_parameters(CHANGE_PARAMS);
340                 gui->update_patchbay();
341                 cwindow->update(1, 0, 0);
342         }
343 }
344
345 void MWindow::set_automation_mode(int mode)
346 {
347         undo->update_undo_before();
348         speed_before();
349         edl->tracks->set_automation_mode(
350                 edl->local_session->get_selectionstart(),
351                 edl->local_session->get_selectionend(),
352                 mode);
353         int changed_edl = speed_after(1);
354         save_backup();
355         char string[BCSTRLEN];
356         sprintf(string,"set %s", FloatAuto::curve_name(mode));
357         undo->update_undo_after(string,
358                 !changed_edl ? LOAD_AUTOMATION :
359                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
360         update_gui(changed_edl);
361 }
362
363 void MWindow::clear_automation()
364 {
365         undo->update_undo_before();
366         speed_before();
367         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
368                 edl->local_session->get_selectionend());
369         int changed_edl = speed_after(1);
370         save_backup();
371         undo->update_undo_after(_("clear keyframes"),
372                 !changed_edl ? LOAD_AUTOMATION :
373                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
374         update_gui(changed_edl);
375 }
376
377 int MWindow::clear_default_keyframe()
378 {
379         undo->update_undo_before();
380         speed_before();
381         edl->tracks->clear_default_keyframe();
382         int changed_edl = speed_after(1);
383         save_backup();
384         undo->update_undo_after(_("clear default keyframe"),
385                 !changed_edl ? LOAD_AUTOMATION :
386                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
387         update_gui(changed_edl);
388         return 0;
389 }
390
391 void MWindow::clear_labels()
392 {
393         undo->update_undo_before();
394         clear_labels(edl->local_session->get_selectionstart(),
395                 edl->local_session->get_selectionend());
396         undo->update_undo_after(_("clear labels"), LOAD_TIMEBAR);
397
398         gui->update_timebar(1);
399         cwindow->update(0, 0, 0, 0, 1);
400         save_backup();
401 }
402
403 int MWindow::clear_labels(double start, double end)
404 {
405         edl->labels->clear(start, end, 0);
406         return 0;
407 }
408
409 void MWindow::concatenate_tracks()
410 {
411         undo->update_undo_before();
412         edl->tracks->concatenate_tracks(edl->session->plugins_follow_edits,
413                 edl->session->autos_follow_edits);
414         save_backup();
415         undo->update_undo_after(_("concatenate tracks"), LOAD_EDITS);
416
417         restart_brender();
418         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
419         cwindow->refresh_frame(CHANGE_EDL);
420 }
421
422
423 void MWindow::copy()
424 {
425         copy(edl->local_session->get_selectionstart(),
426                 edl->local_session->get_selectionend());
427 }
428
429 int MWindow::copy(double start, double end)
430 {
431         if( start == end ) return 1;
432
433         FileXML file;
434         edl->copy(start, end, 0, &file, "", 1);
435         const char *file_string = file.string();
436         long file_length = strlen(file_string);
437         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
438         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
439         save_backup();
440         return 0;
441 }
442
443 int MWindow::copy_automation()
444 {
445         FileXML file;
446         double start = edl->local_session->get_selectionstart();
447         double end = edl->local_session->get_selectionend();
448         edl->tracks->copy_automation(start, end, &file, 0, 1);
449         const char *file_string = file.string();
450         long file_length = strlen(file_string);
451         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
452         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
453         return 0;
454 }
455
456 int MWindow::copy_default_keyframe()
457 {
458         FileXML file;
459         double start = edl->local_session->get_selectionstart();
460         double end = edl->local_session->get_selectionend();
461         edl->tracks->copy_automation(start, end, &file, 1, 0);
462         const char *file_string = file.string();
463         long file_length = strlen(file_string);
464         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
465         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
466         return 0;
467 }
468
469
470 // Uses cropping coordinates in edl session to crop and translate video.
471 // We modify the projector since camera automation depends on the track size.
472 void MWindow::crop_video()
473 {
474
475         undo->update_undo_before();
476 // Clamp EDL crop region
477         if( edl->session->crop_x1 > edl->session->crop_x2 ) {
478                 edl->session->crop_x1 ^= edl->session->crop_x2;
479                 edl->session->crop_x2 ^= edl->session->crop_x1;
480                 edl->session->crop_x1 ^= edl->session->crop_x2;
481         }
482         if( edl->session->crop_y1 > edl->session->crop_y2 ) {
483                 edl->session->crop_y1 ^= edl->session->crop_y2;
484                 edl->session->crop_y2 ^= edl->session->crop_y1;
485                 edl->session->crop_y1 ^= edl->session->crop_y2;
486         }
487
488         float old_projector_x = (float)edl->session->output_w / 2;
489         float old_projector_y = (float)edl->session->output_h / 2;
490         float new_projector_x = (float)(edl->session->crop_x1 + edl->session->crop_x2) / 2;
491         float new_projector_y = (float)(edl->session->crop_y1 + edl->session->crop_y2) / 2;
492         float projector_offset_x = -(new_projector_x - old_projector_x);
493         float projector_offset_y = -(new_projector_y - old_projector_y);
494
495         edl->tracks->translate_projector(projector_offset_x, projector_offset_y);
496
497         edl->session->output_w = edl->session->crop_x2 - edl->session->crop_x1;
498         edl->session->output_h = edl->session->crop_y2 - edl->session->crop_y1;
499         edl->session->crop_x1 = 0;
500         edl->session->crop_y1 = 0;
501         edl->session->crop_x2 = edl->session->output_w;
502         edl->session->crop_y2 = edl->session->output_h;
503
504 // Recalculate aspect ratio
505         if( defaults->get("AUTOASPECT", 0) ) {
506                 create_aspect_ratio(edl->session->aspect_w,
507                         edl->session->aspect_h,
508                         edl->session->output_w,
509                         edl->session->output_h);
510         }
511
512         undo->update_undo_after(_("crop"), LOAD_ALL);
513
514         restart_brender();
515         cwindow->refresh_frame(CHANGE_ALL);
516         save_backup();
517 }
518
519 void MWindow::cut()
520 {
521         double start = edl->local_session->get_selectionstart();
522         double end = edl->local_session->get_selectionend();
523         if( EQUIV(start,end) )
524                 blade(start);
525         else
526                 cut(start, end);
527 }
528
529 void MWindow::blade(double position)
530 {
531         undo->update_undo_before();
532         edl->blade(position);
533         edl->optimize();
534         save_backup();
535         undo->update_undo_after(_("blade"), LOAD_EDITS | LOAD_TIMEBAR);
536         restart_brender();
537         update_plugin_guis();
538         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
539         cwindow->update(1, 0, 0, 0, 1);
540         awindow->gui->async_update_assets();
541         cwindow->refresh_frame(CHANGE_EDL);
542 }
543
544 void MWindow::cut(double start, double end, double new_position)
545 {
546         undo->update_undo_before();
547         copy(start, end);
548         edl->clear(start, end,
549                 edl->session->labels_follow_edits,
550                 edl->session->plugins_follow_edits,
551                 edl->session->autos_follow_edits);
552
553         edl->optimize();
554         save_backup();
555         undo->update_undo_after(_("split | cut"), LOAD_EDITS | LOAD_TIMEBAR);
556         if( new_position >= 0 ) {
557                 edl->local_session->set_selectionstart(new_position);
558                 edl->local_session->set_selectionend(new_position);
559         }
560         restart_brender();
561         update_plugin_guis();
562         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
563         cwindow->update(1, 0, 0, 0, 1);
564         awindow->gui->async_update_assets();
565         cwindow->refresh_frame(CHANGE_EDL);
566 }
567
568 void MWindow::cut_left_edit()
569 {
570         double start_pos = edl->local_session->get_selectionstart(1);
571         double position = edl->prev_edit(start_pos);
572         if( position < start_pos )
573                 cut(position, start_pos, position);
574 }
575
576 void MWindow::cut_right_edit()
577 {
578         double end_pos = edl->local_session->get_selectionend(1);
579         double position = edl->next_edit(end_pos);
580         if( end_pos < position )
581                 cut(end_pos, position, end_pos);
582 }
583
584 void MWindow::cut_left_label()
585 {
586         double start_pos = edl->local_session->get_selectionstart(1);
587         Label *left_label = edl->labels->prev_label(start_pos);
588         if( !left_label ) return;
589         double position = left_label->position;
590         if( position < start_pos )
591                 cut(position, start_pos, position);
592 }
593
594 void MWindow::cut_right_label()
595 {
596         double end_pos = edl->local_session->get_selectionend(1);
597         Label *right_label = edl->labels->next_label(end_pos);
598         if( !right_label ) return;
599         double position = right_label->position;
600         if( end_pos < position )
601                 cut(end_pos, position, end_pos);
602 }
603
604 int MWindow::cut_automation()
605 {
606         undo->update_undo_before();
607         speed_before();
608         copy_automation();
609         edl->tracks->clear_automation(edl->local_session->get_selectionstart(),
610                 edl->local_session->get_selectionend());
611         int changed_edl = speed_after(1);
612         save_backup();
613         undo->update_undo_after(_("cut keyframes"),
614                 !changed_edl ? LOAD_AUTOMATION :
615                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
616         update_gui(changed_edl);
617         return 0;
618 }
619
620 int MWindow::cut_default_keyframe()
621 {
622
623         undo->update_undo_before();
624         speed_before();
625         copy_default_keyframe();
626         edl->tracks->clear_default_keyframe();
627         int changed_edl = speed_after(1);
628         save_backup();
629         undo->update_undo_after(_("cut default keyframe"),
630                 !changed_edl ? LOAD_AUTOMATION :
631                         LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
632         update_gui(changed_edl);
633         return 0;
634 }
635
636
637 void MWindow::delete_track()
638 {
639         if( edl->tracks->last )
640                 delete_track(edl->tracks->last);
641 }
642
643 void MWindow::delete_tracks()
644 {
645         undo->update_undo_before();
646         edl->tracks->delete_tracks();
647         undo->update_undo_after(_("delete tracks"), LOAD_ALL);
648         save_backup();
649
650         restart_brender();
651         update_plugin_states();
652
653         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
654         cwindow->refresh_frame(CHANGE_EDL);
655 }
656
657 void MWindow::delete_track(Track *track)
658 {
659         undo->update_undo_before();
660         edl->tracks->delete_track(track);
661         undo->update_undo_after(_("delete track"), LOAD_ALL);
662
663         restart_brender();
664         update_plugin_states();
665
666         gui->update(1, NORMAL_DRAW, 1, 0, 1, 0, 0);
667         cwindow->refresh_frame(CHANGE_EDL);
668         save_backup();
669 }
670
671
672 // Insert data from clipboard
673 void MWindow::insert(double position, FileXML *file,
674         int edit_labels, int edit_plugins, int edit_autos,
675         EDL *parent_edl, Track *first_track, int overwrite)
676 {
677 // For clipboard pasting make the new edl use a separate session
678 // from the master EDL.  Then it can be resampled to the master rates.
679 // For splice, overwrite, and dragging need same session to get the assets.
680         EDL *edl = new EDL(parent_edl);
681         ArrayList<EDL*> new_edls;
682         uint32_t load_flags = LOAD_ALL;
683
684
685         new_edls.append(edl);
686         edl->create_objects();
687
688
689
690
691         if( parent_edl ) load_flags &= ~LOAD_SESSION;
692         if( !edl->session->autos_follow_edits ) load_flags &= ~LOAD_AUTOMATION;
693         if( !edl->session->labels_follow_edits ) load_flags &= ~LOAD_TIMEBAR;
694
695         edl->load_xml(file, load_flags);
696
697
698 //printf("MWindow::insert %f\n", edl->local_session->clipboard_length);
699
700
701
702         paste_edls(&new_edls, LOADMODE_PASTE, first_track, position,
703                 edit_labels, edit_plugins, edit_autos, overwrite);
704 // if( vwindow->edl )
705 // printf("MWindow::insert 5 %f %f\n",
706 // vwindow->edl->local_session->in_point,
707 // vwindow->edl->local_session->out_point);
708         new_edls.remove_all();
709         edl->Garbage::remove_user();
710 //printf("MWindow::insert 6 %p\n", vwindow->get_edl());
711 }
712
713 void MWindow::insert_effects_canvas(double start,
714         double length)
715 {
716         Track *dest_track = session->track_highlighted;
717         if( !dest_track ) return;
718
719         undo->update_undo_before();
720
721         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
722                 PluginServer *plugin = session->drag_pluginservers->values[i];
723                 insert_effect(plugin->title, 0, dest_track,
724                         i == 0 ? session->pluginset_highlighted : 0,
725                         start, length, PLUGIN_STANDALONE);
726         }
727
728         save_backup();
729         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
730         restart_brender();
731         sync_parameters(CHANGE_EDL);
732 // GUI updated in TrackCanvas, after current_operations are reset
733 }
734
735 void MWindow::insert_effects_cwindow(Track *dest_track)
736 {
737         if( !dest_track ) return;
738
739         undo->update_undo_before();
740
741         double start = 0;
742         double length = dest_track->get_length();
743
744         if( edl->local_session->get_selectionend() >
745                 edl->local_session->get_selectionstart() ) {
746                 start = edl->local_session->get_selectionstart();
747                 length = edl->local_session->get_selectionend() -
748                         edl->local_session->get_selectionstart();
749         }
750
751         for( int i=0; i<session->drag_pluginservers->total; ++i ) {
752                 PluginServer *plugin = session->drag_pluginservers->values[i];
753                 insert_effect(plugin->title, 0, dest_track, 0,
754                         start, length, PLUGIN_STANDALONE);
755         }
756
757         save_backup();
758         undo->update_undo_after(_("insert effect"), LOAD_EDITS | LOAD_PATCHES);
759         restart_brender();
760         sync_parameters(CHANGE_EDL);
761         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
762 }
763
764 void MWindow::insert_effect(char *title,
765         SharedLocation *shared_location,
766         int data_type,
767         int plugin_type,
768         int single_standalone)
769 {
770         Track *current = edl->tracks->first;
771         SharedLocation shared_location_local;
772         shared_location_local.copy_from(shared_location);
773         int first_track = 1;
774         for( ; current; current=NEXT ) {
775                 if( current->data_type == data_type &&
776                         current->record ) {
777                         insert_effect(title, &shared_location_local,
778                                 current, 0, 0, 0, plugin_type);
779
780                         if( first_track ) {
781                                 if( plugin_type == PLUGIN_STANDALONE && single_standalone ) {
782                                         plugin_type = PLUGIN_SHAREDPLUGIN;
783                                         shared_location_local.module = edl->tracks->number_of(current);
784                                         shared_location_local.plugin = current->plugin_set.total - 1;
785                                 }
786                                 first_track = 0;
787                         }
788                 }
789         }
790 }
791
792
793 void MWindow::insert_effect(char *title,
794         SharedLocation *shared_location,
795         Track *track,
796         PluginSet *plugin_set,
797         double start,
798         double length,
799         int plugin_type)
800 {
801         KeyFrame *default_keyframe = 0;
802         PluginServer *server = 0;
803 // Get default keyframe
804         if( plugin_type == PLUGIN_STANDALONE ) {
805                 default_keyframe = new KeyFrame;
806                 server = new PluginServer(*scan_plugindb(title, track->data_type));
807
808                 server->open_plugin(0, preferences, edl, 0);
809                 server->save_data(default_keyframe);
810         }
811 // Insert plugin object
812         track->insert_effect(title, shared_location,
813                 default_keyframe, plugin_set,
814                 start, length, plugin_type);
815         track->optimize();
816
817         if( plugin_type == PLUGIN_STANDALONE ) {
818                 server->close_plugin();
819                 delete server;
820                 delete default_keyframe;
821         }
822 }
823
824 int MWindow::modify_edithandles()
825 {
826         undo->update_undo_before();
827         edl->modify_edithandles(session->drag_start,
828                 session->drag_position,
829                 session->drag_handle,
830                 edl->session->edit_handle_mode[session->drag_button],
831                 edl->session->labels_follow_edits,
832                 edl->session->plugins_follow_edits,
833                 edl->session->autos_follow_edits);
834
835         finish_modify_handles();
836 //printf("MWindow::modify_handles 1\n");
837         return 0;
838 }
839
840 int MWindow::modify_pluginhandles()
841 {
842         undo->update_undo_before();
843
844         edl->modify_pluginhandles(session->drag_start,
845                 session->drag_position,
846                 session->drag_handle,
847                 edl->session->edit_handle_mode[session->drag_button],
848                 edl->session->labels_follow_edits,
849                 edl->session->autos_follow_edits,
850                 session->trim_edits);
851
852         finish_modify_handles();
853
854         return 0;
855 }
856
857
858 // Common to edithandles and plugin handles
859 void MWindow::finish_modify_handles()
860 {
861         int edit_mode = edl->session->edit_handle_mode[session->drag_button];
862
863         if( (session->drag_handle == 1 && edit_mode != MOVE_NO_EDITS) ||
864                 (session->drag_handle == 0 && edit_mode == MOVE_ONE_EDIT) ) {
865 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
866                 edl->local_session->set_selectionstart(session->drag_position);
867                 edl->local_session->set_selectionend(session->drag_position);
868         }
869         else
870         if( edit_mode != MOVE_NO_EDITS ) {
871 //printf("MWindow::finish_modify_handles %d\n", __LINE__);
872                 edl->local_session->set_selectionstart(session->drag_start);
873                 edl->local_session->set_selectionend(session->drag_start);
874         }
875
876 // clamp the selection to 0
877         if( edl->local_session->get_selectionstart(1) < 0 ) {
878                 edl->local_session->set_selectionstart(0);
879                 edl->local_session->set_selectionend(0);
880         }
881         undo->update_undo_after(_("drag handle"), LOAD_EDITS | LOAD_TIMEBAR);
882
883         save_backup();
884         restart_brender();
885         sync_parameters(CHANGE_EDL);
886         update_plugin_guis();
887         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
888 // label list can be modified
889         awindow->gui->async_update_assets();
890         cwindow->update(1, 0, 0, 0, 1);
891 }
892
893 void MWindow::match_output_size(Track *track)
894 {
895         undo->update_undo_before();
896         track->track_w = edl->session->output_w;
897         track->track_h = edl->session->output_h;
898         save_backup();
899         undo->update_undo_after(_("match output size"), LOAD_ALL);
900
901         restart_brender();
902         sync_parameters(CHANGE_EDL);
903 }
904
905
906 EDL *MWindow::selected_edits_to_clip(int packed, double *start_position, Track **start_track)
907 {
908         double start = DBL_MAX, end = DBL_MIN;
909         Track *first_track=0, *last_track = 0;
910         for( Track *track=edl->tracks->first; track; track=track->next ) {
911                 if( !track->record ) continue;
912                 int empty = 1;
913                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
914                         if( !edit->is_selected || edit->silence() ) continue;
915                         double edit_pos = track->from_units(edit->startproject);
916                         if( start > edit_pos ) start = edit_pos;
917                         if( end < (edit_pos+=edit->length) ) end = edit_pos;
918                         empty = 0;
919                 }
920                 if( empty ) continue;
921                 if( !first_track ) first_track = track;
922                 last_track = track;
923         }
924         if( start_position ) *start_position = start;
925         if( start_track ) *start_track = first_track;
926         if( !first_track ) return 0;
927         EDL *new_edl = new EDL();
928         new_edl->create_objects();
929         new_edl->copy_session(edl);
930         const char *text = _("new_edl edit");
931         new_edl->set_path(text);
932         strcpy(new_edl->local_session->clip_title, text);
933         strcpy(new_edl->local_session->clip_notes, text);
934         new_edl->session->video_tracks = 0;
935         new_edl->session->audio_tracks = 0;
936         for( Track *track=edl->tracks->first; track; track=track->next ) {
937                 if( !track->record ) continue;
938                 if( first_track ) {
939                         if( first_track != track ) continue;
940                         first_track = 0;
941                 }
942                 Track *new_track = 0;
943                 if( !packed )
944                         new_track = new_edl->add_new_track(track->data_type);
945                 int64_t start_pos = track->to_units(start, 0);
946                 int64_t end_pos = track->to_units(end, 0);
947                 int64_t startproject = 0;
948                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
949                         if( edit->startproject < start_pos ) continue;
950                         if( edit->startproject >= end_pos ) break;
951                         if( !edit->is_selected || edit->silence() ) continue;
952                         if( !new_track )
953                                 new_track = new_edl->add_new_track(track->data_type);
954                         if( new_track ) {
955                                 if( !packed ) {
956                                         int64_t edit_position = edit->startproject - start_pos;
957                                         if( edit_position > startproject ) {
958                                                 Edit *silence = new Edit(new_edl, new_track);
959                                                 silence->startproject = startproject;
960                                                 silence->length = edit_position - startproject;
961                                                 new_track->edits->append(silence);
962                                                 startproject = edit_position;
963                                         }
964                                 }
965                                 Edit *clip_edit = new Edit(new_edl, new_track);
966                                 clip_edit->copy_from(edit);
967                                 clip_edit->startproject = startproject;
968                                 startproject += clip_edit->length;
969                                 new_track->edits->append(clip_edit);
970                         }
971                 }
972                 if( last_track == track ) break;
973         }
974         return new_edl;
975 }
976
977 void MWindow::selected_edits_to_clipboard(int packed)
978 {
979         EDL *new_edl = MWindow::selected_edits_to_clip(packed);
980         if( !new_edl ) return;
981         double length = new_edl->tracks->total_length();
982         FileXML file;
983         new_edl->copy(0, length, 1, &file, "", 1);
984         const char *file_string = file.string();
985         long file_length = strlen(file_string);
986         gui->to_clipboard(file_string, file_length, BC_PRIMARY_SELECTION);
987         gui->to_clipboard(file_string, file_length, SECONDARY_SELECTION);
988         new_edl->remove_user();
989 }
990
991 void MWindow::delete_edit(Edit *edit, const char *msg, int collapse)
992 {
993         ArrayList<Edit*> edits;
994         edits.append(edit);
995         delete_edits(&edits, msg, collapse);
996 }
997
998 void MWindow::delete_edits(ArrayList<Edit*> *edits, const char *msg, int collapse)
999 {
1000         if( !edits->size() ) return;
1001         undo->update_undo_before();
1002         for( Track *track=edl->tracks->first; track; track=track->next ) {
1003                 for( Edit *next=track->edits->first; next; ) {
1004                         Edit *edit = next;  next = edit->next;
1005                         if( !edit->is_selected ) continue;
1006                         int64_t len = edit->length;
1007                         delete edit;
1008                         if( !collapse ) continue;
1009                         for( edit=next; edit; edit=edit->next )
1010                                 edit->startproject -= len;
1011                 }
1012         }
1013         edl->optimize();
1014         save_backup();
1015         undo->update_undo_after(msg, LOAD_EDITS);
1016
1017         restart_brender();
1018         cwindow->refresh_frame(CHANGE_EDL);
1019         update_plugin_guis();
1020         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1021 }
1022
1023 void MWindow::delete_edits(int collapse)
1024 {
1025         ArrayList<Edit*> edits;
1026         edl->tracks->get_selected_edits(&edits);
1027         delete_edits(&edits,_("del edit"), collapse);
1028 }
1029
1030 // collapse - delete from timeline, not collapse replace with silence
1031 // packed - omit unselected from selection, unpacked - replace unselected with silence
1032 void MWindow::cut_selected_edits(int collapse, int packed)
1033 {
1034         selected_edits_to_clipboard(packed);
1035         ArrayList<Edit*> edits;
1036         edl->tracks->get_selected_edits(&edits);
1037         delete_edits(&edits, _("cut edit"), collapse);
1038 }
1039
1040
1041 void MWindow::move_edits(ArrayList<Edit*> *edits,
1042                 Track *track,
1043                 double position,
1044                 int behaviour)
1045 {
1046         undo->update_undo_before();
1047
1048         edl->tracks->move_edits(edits,
1049                 track,
1050                 position,
1051                 edl->session->labels_follow_edits,
1052                 edl->session->plugins_follow_edits,
1053                 edl->session->autos_follow_edits,
1054                 behaviour);
1055
1056         save_backup();
1057         undo->update_undo_after(_("move edit"), LOAD_ALL);
1058
1059         restart_brender();
1060         cwindow->refresh_frame(CHANGE_EDL);
1061
1062         update_plugin_guis();
1063         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1064 }
1065
1066 void MWindow::move_group(EDL *group, Track *first_track, double position, int overwrite)
1067 {
1068         undo->update_undo_before();
1069         edl->tracks->move_group(group, first_track, position, overwrite);
1070         save_backup();
1071         undo->update_undo_after(_("move group"), LOAD_ALL);
1072         restart_brender();
1073         cwindow->refresh_frame(CHANGE_EDL);
1074
1075         update_plugin_guis();
1076         gui->update(1, NORMAL_DRAW, 1, 0, 0, 0, 0);
1077 }
1078
1079 void MWindow::move_effect(Plugin *plugin, Track *track, int64_t position)
1080 {
1081         undo->update_undo_before();
1082         edl->tracks->move_effect(plugin, track, position);
1083         save_backup();
1084         undo->update_undo_after(_("paste effect"), LOAD_ALL);
1085
1086         restart_brender();
1087         cwindow->refresh_frame(CHANGE_EDL);
1088         update_plugin_guis();
1089         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1090 }
1091
1092 void MWindow::move_effect(Plugin *plugin, PluginSet *plugin_set, int64_t position)
1093 {
1094         undo->update_undo_before();
1095         edl->tracks->move_effect(plugin, plugin_set, position);
1096         save_backup();
1097         undo->update_undo_after(_("move effect"), LOAD_ALL);
1098
1099         restart_brender();
1100         cwindow->refresh_frame(CHANGE_EDL);
1101         update_plugin_guis();
1102         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1103 }
1104
1105 void MWindow::move_plugins_up(PluginSet *plugin_set)
1106 {
1107
1108         undo->update_undo_before();
1109         plugin_set->track->move_plugins_up(plugin_set);
1110
1111         save_backup();
1112         undo->update_undo_after(_("move effect up"), LOAD_ALL);
1113         restart_brender();
1114         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1115         sync_parameters(CHANGE_EDL);
1116 }
1117
1118 void MWindow::move_plugins_down(PluginSet *plugin_set)
1119 {
1120         undo->update_undo_before();
1121
1122         plugin_set->track->move_plugins_down(plugin_set);
1123
1124         save_backup();
1125         undo->update_undo_after(_("move effect down"), LOAD_ALL);
1126         restart_brender();
1127         gui->update(1, NORMAL_DRAW, 0, 0, 0, 0, 0);
1128         sync_parameters(CHANGE_EDL);
1129 }
1130
1131 void MWindow::move_track_down(Track *track)
1132 {
1133         undo->update_undo_before();
1134         edl->tracks->move_track_down(track);
1135         save_backup();
1136         undo->update_undo_after(_("move track down"), LOAD_ALL);
1137
1138         restart_brender();
1139         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1140         sync_parameters(CHANGE_EDL);
1141         save_backup();
1142 }
1143
1144 void MWindow::move_tracks_down()
1145 {
1146         undo->update_undo_before();
1147         edl->tracks->move_tracks_down();
1148         save_backup();
1149         undo->update_undo_after(_("move tracks down"), LOAD_ALL);
1150
1151         restart_brender();
1152         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1153         sync_parameters(CHANGE_EDL);
1154         save_backup();
1155 }
1156
1157 void MWindow::move_track_up(Track *track)
1158 {
1159         undo->update_undo_before();
1160         edl->tracks->move_track_up(track);
1161         save_backup();
1162         undo->update_undo_after(_("move track up"), LOAD_ALL);
1163         restart_brender();
1164         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1165         sync_parameters(CHANGE_EDL);
1166         save_backup();
1167 }
1168
1169 void MWindow::move_tracks_up()
1170 {
1171         undo->update_undo_before();
1172         edl->tracks->move_tracks_up();
1173         save_backup();
1174         undo->update_undo_after(_("move tracks up"), LOAD_ALL);
1175         restart_brender();
1176         gui->update(1, NORMAL_DRAW, 0, 0, 1, 0, 0);
1177         sync_parameters(CHANGE_EDL);
1178 }
1179
1180
1181 void MWindow::mute_selection()
1182 {
1183         double start = edl->local_session->get_selectionstart();
1184         double end = edl->local_session->get_selectionend();
1185         if( start != end ) {
1186                 undo->update_undo_before();
1187                 edl->clear(start, end, 0,
1188                         edl->session->plugins_follow_edits,
1189                         edl->session->autos_follow_edits);
1190                 edl->local_session->set_selectionend(end);
1191                 edl->local_session->set_selectionstart(start);
1192                 edl->paste_silence(start, end, 0,
1193                         edl->session->plugins_follow_edits,
1194                         edl->session->autos_follow_edits);
1195
1196                 save_backup();
1197                 undo->update_undo_after(_("mute"), LOAD_EDITS);
1198
1199                 restart_brender();
1200                 update_plugin_guis();
1201                 gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1202                 cwindow->refresh_frame(CHANGE_EDL);
1203         }
1204 }
1205
1206
1207 void MWindow::overwrite(EDL *source, int all)
1208 {
1209         FileXML file;
1210
1211         LocalSession *src = source->local_session;
1212         double src_start = all ? 0 :
1213                 src->inpoint_valid() ? src->get_inpoint() :
1214                 src->outpoint_valid() ? 0 :
1215                         src->get_selectionstart();
1216         double src_end = all ? source->tracks->total_length() :
1217                 src->outpoint_valid() ? src->get_outpoint() :
1218                 src->inpoint_valid() ? source->tracks->total_length() :
1219                         src->get_selectionend();
1220         double overwrite_len = src_end - src_start;
1221         double dst_start = edl->local_session->get_selectionstart();
1222         double dst_len = edl->local_session->get_selectionend() - dst_start;
1223
1224         undo->update_undo_before();
1225         if( !EQUIV(dst_len, 0) && (dst_len < overwrite_len) ) {
1226 // in/out points or selection present and shorter than overwrite range
1227 // shorten the copy range
1228                 overwrite_len = dst_len;
1229         }
1230
1231         source->copy(src_start, src_start + overwrite_len, 0, &file, "", 1);
1232
1233 // HACK around paste_edl get_start/endselection on its own
1234 // so we need to clear only when not using both io points
1235 // FIXME: need to write simple overwrite_edl to be used for overwrite function
1236         if( edl->local_session->get_inpoint() < 0 ||
1237                 edl->local_session->get_outpoint() < 0 )
1238                 edl->clear(dst_start, dst_start + overwrite_len, 0, 0, 0);
1239
1240         paste(dst_start, dst_start + overwrite_len, &file, 0, 0, 0, 0, 0);
1241
1242         edl->local_session->set_selectionstart(dst_start + overwrite_len);
1243         edl->local_session->set_selectionend(dst_start + overwrite_len);
1244
1245         save_backup();
1246         undo->update_undo_after(_("overwrite"), LOAD_EDITS);
1247
1248         restart_brender();
1249         update_plugin_guis();
1250         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
1251         sync_parameters(CHANGE_EDL);
1252 }
1253
1254 // For splice and overwrite
1255 int MWindow::paste(double start, double end, FileXML *file,
1256         int edit_labels, int edit_plugins, int edit_autos,
1257         Track *first_track, int overwrite)
1258 {
1259         clear(0);
1260
1261 // Want to insert with assets shared with the master EDL.
1262         insert(start, file,
1263                 edit_labels, edit_plugins, edit_autos,
1264                 edl, first_track, overwrite);
1265
1266         return 0;
1267 }
1268
1269 // For editing using insertion point
1270 void MWindow::paste()
1271 {
1272         paste(edl->local_session->get_selectionstart(), 0, 1, 0);
1273 }
1274
1275 void MWindow::paste(double start, Track *first_track, int clear_selection, int overwrite)
1276 {
1277         //double end = edl->local_session->get_selectionend();
1278         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1279
1280         if( len ) {
1281                 char *string = new char[len];
1282                 undo->update_undo_before();
1283                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1284                 FileXML file;
1285                 file.read_from_string(string);
1286                 if( clear_selection ) clear(0);
1287
1288                 insert(start, &file,
1289                         edl->session->labels_follow_edits,
1290                         edl->session->plugins_follow_edits,
1291                         edl->session->autos_follow_edits,
1292                         0, first_track, overwrite);
1293
1294                 edl->optimize();
1295                 delete [] string;
1296
1297                 save_backup();
1298
1299                 undo->update_undo_after(_("paste"), LOAD_EDITS | LOAD_TIMEBAR);
1300                 restart_brender();
1301                 update_plugin_guis();
1302                 gui->update(1, FORCE_REDRAW, 1, 1, 0, 1, 0);
1303                 awindow->gui->async_update_assets();
1304                 sync_parameters(CHANGE_EDL);
1305         }
1306
1307 }
1308
1309 int MWindow::paste_assets(double position, Track *dest_track, int overwrite)
1310 {
1311         int result = 0;
1312         undo->update_undo_before();
1313
1314         if( session->drag_assets->total ) {
1315                 load_assets(session->drag_assets,
1316                         position, LOADMODE_PASTE, dest_track, 0,
1317                         edl->session->labels_follow_edits,
1318                         edl->session->plugins_follow_edits,
1319                         edl->session->autos_follow_edits,
1320                         overwrite);
1321                 result = 1;
1322         }
1323
1324         if( session->drag_clips->total ) {
1325                 paste_edls(session->drag_clips,
1326                         LOADMODE_PASTE, dest_track, position,
1327                         edl->session->labels_follow_edits,
1328                         edl->session->plugins_follow_edits,
1329                         edl->session->autos_follow_edits,
1330                         overwrite);
1331                 result = 1;
1332         }
1333
1334         save_backup();
1335
1336         undo->update_undo_after(_("paste assets"), LOAD_EDITS);
1337         restart_brender();
1338         gui->update(1, FORCE_REDRAW, 1, 0, 0, 1, 0);
1339         sync_parameters(CHANGE_EDL);
1340         return result;
1341 }
1342
1343 void MWindow::load_assets(ArrayList<Indexable*> *new_assets,
1344         double position, int load_mode, Track *first_track, RecordLabels *labels,
1345         int edit_labels, int edit_plugins, int edit_autos, int overwrite)
1346 {
1347         if( load_mode == LOADMODE_RESOURCESONLY )
1348                 load_mode = LOADMODE_ASSETSONLY;
1349 const int debug = 0;
1350 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1351         if( position < 0 ) position = edl->local_session->get_selectionstart();
1352
1353         ArrayList<EDL*> new_edls;
1354         for( int i=0; i<new_assets->total; ++i ) {
1355                 Indexable *indexable = new_assets->get(i);
1356                 if( indexable->is_asset ) {
1357                         remove_asset_from_caches((Asset*)indexable);
1358                 }
1359                 EDL *new_edl = new EDL;
1360                 new_edl->create_objects();
1361                 new_edl->copy_session(edl);
1362                 if( !indexable->is_asset ) {
1363                         EDL *nested_edl = (EDL*)indexable;
1364                         new_edl->create_nested(nested_edl);
1365                         new_edl->set_path(indexable->path);
1366                 }
1367                 else {
1368                         Asset *asset = (Asset*)indexable;
1369                         asset_to_edl(new_edl, asset);
1370                 }
1371                 new_edls.append(new_edl);
1372
1373                 if( labels ) {
1374                         for( RecordLabel *label=labels->first; label; label=label->next ) {
1375                                 new_edl->labels->toggle_label(label->position, label->position);
1376                         }
1377                 }
1378         }
1379 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1380
1381         paste_edls(&new_edls, load_mode, first_track, position,
1382                 edit_labels, edit_plugins, edit_autos, overwrite);
1383 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1384
1385         save_backup();
1386         for( int i=0; i<new_edls.size(); ++i )
1387                 new_edls.get(i)->Garbage::remove_user();
1388
1389 if( debug ) printf("MWindow::load_assets %d\n", __LINE__);
1390 }
1391
1392 int MWindow::paste_automation()
1393 {
1394         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1395
1396         if( len ) {
1397                 undo->update_undo_before();
1398                 speed_before();
1399                 char *string = new char[len];
1400                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1401                 FileXML file;
1402                 file.read_from_string(string);
1403                 delete [] string;
1404                 double start = edl->local_session->get_selectionstart();
1405                 double end = edl->local_session->get_selectionend();
1406                 edl->tracks->clear_automation(start, end);
1407                 edl->tracks->paste_automation(start, &file, 0, 1,
1408                         edl->session->typeless_keyframes);
1409                 int changed_edl = speed_after(1);
1410                 save_backup();
1411                 undo->update_undo_after(_("paste keyframes"),
1412                         !changed_edl ? LOAD_AUTOMATION :
1413                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1414                 update_gui(changed_edl);
1415         }
1416
1417         return 0;
1418 }
1419
1420 int MWindow::paste_default_keyframe()
1421 {
1422         int64_t len = gui->clipboard_len(BC_PRIMARY_SELECTION);
1423
1424         if( len ) {
1425                 undo->update_undo_before();
1426                 speed_before();
1427                 char *string = new char[len];
1428                 gui->from_clipboard(string, len, BC_PRIMARY_SELECTION);
1429                 FileXML file;
1430                 file.read_from_string(string);
1431                 delete [] string;
1432                 double start = edl->local_session->get_selectionstart();
1433                 edl->tracks->paste_automation(start, &file, 1, 0,
1434                         edl->session->typeless_keyframes);
1435 //              edl->tracks->paste_default_keyframe(&file);
1436                 int changed_edl = speed_after(1);
1437                 undo->update_undo_after(_("paste default keyframe"),
1438                         !changed_edl ? LOAD_AUTOMATION :
1439                                 LOAD_AUTOMATION + LOAD_EDITS + LOAD_TIMEBAR);
1440                 save_backup();
1441                 update_gui(changed_edl);
1442         }
1443
1444         return 0;
1445 }
1446
1447
1448 // Insert edls with project deletion and index file generation.
1449 int MWindow::paste_edls(ArrayList<EDL*> *new_edls, int load_mode,
1450         Track *first_track, double current_position,
1451         int edit_labels, int edit_plugins, int edit_autos,
1452         int overwrite)
1453 {
1454
1455         ArrayList<Track*> destination_tracks;
1456         int need_new_tracks = 0;
1457
1458 //PRINT_TRACE
1459         if( !new_edls->total ) return 0;
1460
1461 //PRINT_TRACE
1462 //      double original_length = edl->tracks->total_length();
1463 //      double original_preview_end = edl->local_session->preview_end;
1464 //PRINT_TRACE
1465
1466 // Delete current project
1467         if( load_mode == LOADMODE_REPLACE ||
1468             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1469                 reset_caches();
1470                 edl->save_defaults(defaults);
1471                 hide_plugins();
1472                 edl->Garbage::remove_user();
1473                 edl = new EDL;
1474                 edl->create_objects();
1475                 edl->copy_session(new_edls->values[0]);
1476                 edl->copy_mixers(new_edls->values[0]);
1477                 gui->mainmenu->update_toggles(0);
1478                 gui->unlock_window();
1479                 gwindow->gui->update_toggles(1);
1480                 gui->lock_window("MWindow::paste_edls");
1481
1482 // Insert labels for certain modes constitutively
1483                 edit_labels = 1;
1484                 edit_plugins = 1;
1485                 edit_autos = 1;
1486 // Force reset of preview
1487 //              original_length = 0;
1488 //              original_preview_end = -1;
1489         }
1490
1491
1492 //PRINT_TRACE
1493
1494 // Create new tracks in master EDL
1495         if( load_mode == LOADMODE_REPLACE ||
1496             load_mode == LOADMODE_REPLACE_CONCATENATE ||
1497             load_mode == LOADMODE_NEW_TRACKS ) {
1498
1499                 need_new_tracks = 1;
1500                 for( int i=0; i<new_edls->total; ++i ) {
1501                         EDL *new_edl = new_edls->values[i];
1502                         for( Track *current=new_edl->tracks->first; current; current=NEXT ) {
1503                                 switch( current->data_type ) {
1504                                 case TRACK_VIDEO:
1505                                         edl->tracks->add_video_track(0, 0);
1506                                         if( current->draw ) edl->tracks->last->draw = 1;
1507                                         break;
1508                                 case TRACK_AUDIO:
1509                                         edl->tracks->add_audio_track(0, 0);
1510                                         break;
1511                                 case TRACK_SUBTITLE:
1512                                         edl->tracks->add_subttl_track(0, 0);
1513                                         break;
1514                                 default:
1515                                         continue;
1516                                 }
1517                                 destination_tracks.append(edl->tracks->last);
1518                         }
1519
1520 // Base track count on first EDL only for concatenation
1521                         if( load_mode == LOADMODE_REPLACE_CONCATENATE ) break;
1522                 }
1523                 edl->session->highlighted_track = edl->tracks->total() - 1;
1524         }
1525         else
1526 // Recycle existing tracks of master EDL
1527         if( load_mode == LOADMODE_CONCATENATE ||
1528             load_mode == LOADMODE_PASTE ||
1529             load_mode == LOADMODE_NESTED ) {
1530 //PRINT_TRACE
1531
1532 // The point of this is to shift forward labels after the selection so they can
1533 // then be shifted back to their original locations without recursively
1534 // shifting back every paste.
1535                 if( (load_mode == LOADMODE_PASTE || load_mode == LOADMODE_NESTED) &&
1536                     edl->session->labels_follow_edits )
1537                         edl->labels->clear(edl->local_session->get_selectionstart(),
1538                                            edl->local_session->get_selectionend(), 1);
1539
1540                 Track *current = first_track ? first_track : edl->tracks->first;
1541                 for( ; current; current=NEXT ) {
1542                         if( current->record ) {
1543                                 destination_tracks.append(current);
1544                         }
1545                 }
1546 //PRINT_TRACE
1547
1548         }
1549 //PRINT_TRACE
1550         int destination_track = 0;
1551         double *paste_position = new double[destination_tracks.total];
1552
1553 // Iterate through the edls
1554         for( int i=0; i<new_edls->total; ++i ) {
1555
1556                 EDL *new_edl = new_edls->values[i];
1557                 double edl_length = new_edl->local_session->clipboard_length ?
1558                         new_edl->local_session->clipboard_length :
1559                         new_edl->tracks->total_length();
1560 // printf("MWindow::paste_edls 2 %f %f\n",
1561 // new_edl->local_session->clipboard_length,
1562 // new_edl->tracks->total_length());
1563 // new_edl->dump();
1564 //PRINT_TRACE
1565
1566 // Convert EDL to master rates
1567                 new_edl->resample(new_edl->session->sample_rate,
1568                         edl->session->sample_rate,
1569                         TRACK_AUDIO);
1570                 new_edl->resample(new_edl->session->frame_rate,
1571                         edl->session->frame_rate,
1572                         TRACK_VIDEO);
1573 //PRINT_TRACE
1574 // Add assets and prepare index files
1575                 for( Asset *new_asset=new_edl->assets->first;
1576                      new_asset; new_asset=new_asset->next ) {
1577                         mainindexes->add_next_asset(0, new_asset);
1578                 }
1579 // Capture index file status from mainindex test
1580                 edl->update_assets(new_edl);
1581 //PRINT_TRACE
1582 // Get starting point of insertion.  Need this to paste labels.
1583                 switch( load_mode ) {
1584                 case LOADMODE_REPLACE:
1585                 case LOADMODE_NEW_TRACKS:
1586                         current_position = 0;
1587                         break;
1588
1589                 case LOADMODE_CONCATENATE:
1590                 case LOADMODE_REPLACE_CONCATENATE:
1591                         destination_track = 0;
1592                         if( destination_tracks.total )
1593                                 current_position = destination_tracks.values[0]->get_length();
1594                         else
1595                                 current_position = 0;
1596                         break;
1597
1598                 case LOADMODE_PASTE:
1599                 case LOADMODE_NESTED:
1600                         destination_track = 0;
1601                         if( i == 0 ) {
1602                                 for( int j=0; j<destination_tracks.total; ++j ) {
1603                                         paste_position[j] = (current_position >= 0) ?
1604                                                 current_position :
1605                                                 edl->local_session->get_selectionstart();
1606                                 }
1607                         }
1608                         break;
1609
1610                 case LOADMODE_RESOURCESONLY:
1611                         edl->add_clip(new_edl);
1612                         break;
1613                 }
1614 //PRINT_TRACE
1615 // Insert edl
1616                 if( load_mode != LOADMODE_RESOURCESONLY &&
1617                     load_mode != LOADMODE_ASSETSONLY ) {
1618 // Insert labels
1619 //printf("MWindow::paste_edls %f %f\n", current_position, edl_length);
1620                         if( load_mode == LOADMODE_PASTE ||
1621                             load_mode == LOADMODE_NESTED )
1622                                 edl->labels->insert_labels(new_edl->labels,
1623                                         destination_tracks.total ? paste_position[0] : 0.0,
1624                                         edl_length,
1625                                         edit_labels);
1626                         else
1627                                 edl->labels->insert_labels(new_edl->labels,
1628                                         current_position,
1629                                         edl_length,
1630                                         edit_labels);
1631 //PRINT_TRACE
1632                         double total_length = new_edl->tracks->total_length();
1633                         for( Track *new_track=new_edl->tracks->first;
1634                              new_track; new_track=new_track->next ) {
1635 // Get destination track of same type as new_track
1636                                 for( int k = 0;
1637                                      k < destination_tracks.total &&
1638                                      destination_tracks.values[destination_track]->data_type != new_track->data_type;
1639                                      ++k, ++destination_track ) {
1640                                         if( destination_track >= destination_tracks.total - 1 )
1641                                                 destination_track = 0;
1642                                 }
1643
1644 // Insert data into destination track
1645                                 if( destination_track < destination_tracks.total &&
1646                                     destination_tracks.values[destination_track]->data_type == new_track->data_type ) {
1647                                         Track *track = destination_tracks.values[destination_track];
1648
1649 // Replace default keyframes if first EDL and new tracks were created.
1650 // This means data copied from one track and pasted to another won't retain
1651 // the camera position unless it's a keyframe.  If it did, previous data in the
1652 // track might get unknowingly corrupted.  Ideally we would detect when differing
1653 // default keyframes existed and create discrete keyframes for both.
1654                                         int replace_default = (i == 0) && need_new_tracks;
1655
1656 //printf("MWindow::paste_edls 1 %d\n", replace_default);
1657 // Insert new track at current position
1658                                         switch( load_mode ) {
1659                                         case LOADMODE_REPLACE_CONCATENATE:
1660                                         case LOADMODE_CONCATENATE:
1661                                                 current_position = track->get_length();
1662                                                 break;
1663
1664                                         case LOADMODE_PASTE:
1665                                         case LOADMODE_NESTED:
1666                                                 current_position = paste_position[destination_track];
1667                                                 paste_position[destination_track] += new_track->get_length();
1668                                                 break;
1669                                         }
1670                                         if( overwrite ) {
1671                                                 double length = overwrite >= 0 ?
1672                                                         new_track->get_length() : total_length;
1673                                                 track->clear(current_position,
1674                                                         current_position + length,
1675                                                         1, // edit edits
1676                                                         edit_labels, edit_plugins, edit_autos,
1677                                                         1, // convert units
1678                                                         0); // trim edits
1679                                         }
1680 //PRINT_TRACE
1681                                         track->insert_track(new_track, current_position, replace_default,
1682                                                 edit_plugins, edit_autos, edl_length);
1683 //PRINT_TRACE
1684                                 }
1685
1686 // Get next destination track
1687                                 destination_track++;
1688                                 if( destination_track >= destination_tracks.total )
1689                                         destination_track = 0;
1690                         }
1691                 }
1692
1693                 if( load_mode == LOADMODE_PASTE ||
1694                     load_mode == LOADMODE_NESTED )
1695                         current_position += edl_length;
1696         }
1697
1698
1699 // Move loading of clips and vwindow to the end - this fixes some
1700 // strange issue, for index not being shown
1701 // Assume any paste operation from the same EDL won't contain any clips.
1702 // If it did it would duplicate every clip here.
1703         for( int i=0; i<new_edls->total; ++i ) {
1704                 EDL *new_edl = new_edls->get(i);
1705
1706                 for( int j=0; j<new_edl->clips.size(); ++j ) {
1707                         edl->add_clip(new_edl->clips[j]);
1708                 }
1709                 for( int j=0; j<new_edl->nested_edls.size(); ++j ) {
1710                         edl->nested_edls.get_nested(new_edl->nested_edls[j]);
1711                 }
1712
1713                 if( new_edl->total_vwindow_edls() ) {
1714 //                      if( edl->vwindow_edl )
1715 //                              edl->vwindow_edl->Garbage::remove_user();
1716 //                      edl->vwindow_edl = new EDL(edl);
1717 //                      edl->vwindow_edl->create_objects();
1718 //                      edl->vwindow_edl->copy_all(new_edl->vwindow_edl);
1719
1720                         for( int j=0; j<new_edl->total_vwindow_edls(); ++j ) {
1721                                 EDL *vwindow_edl = new EDL(edl);
1722                                 vwindow_edl->create_objects();
1723                                 vwindow_edl->copy_all(new_edl->get_vwindow_edl(j));
1724                                 edl->append_vwindow_edl(vwindow_edl, 0);
1725                         }
1726                 }
1727         }
1728
1729         if( paste_position ) delete [] paste_position;
1730
1731 // This is already done in load_filenames and everything else that uses paste_edls
1732 //      update_project(load_mode);
1733
1734 // Fix preview range
1735 //      if( EQUIV(original_length, original_preview_end) )
1736 //      {
1737 //              edl->local_session->preview_end = edl->tracks->total_length();
1738 //      }
1739
1740 // Start examining next batch of index files
1741         mainindexes->start_build();
1742
1743 // Don't save a backup after loading since the loaded file is on disk already.
1744 //PRINT_TRACE
1745         return 0;
1746 }
1747
1748 void MWindow::paste_silence()
1749 {
1750         double start = edl->local_session->get_selectionstart();
1751         double end = edl->local_session->get_selectionend();
1752         if( EQUIV(start, end) ) {
1753                 if( edl->session->frame_rate > 0 )
1754                         end += 1./edl->session->frame_rate;
1755         }
1756         undo->update_undo_before(_("silence"), this);
1757         edl->paste_silence(start, end,
1758                 edl->session->labels_follow_edits,
1759                 edl->session->plugins_follow_edits,
1760                 edl->session->autos_follow_edits);
1761         edl->optimize();
1762         save_backup();
1763         undo->update_undo_after(_("silence"), LOAD_EDITS | LOAD_TIMEBAR);
1764
1765         update_plugin_guis();
1766         restart_brender();
1767         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
1768         cwindow->update(1, 0, 0, 0, 1);
1769         cwindow->refresh_frame(CHANGE_EDL);
1770 }
1771
1772 void MWindow::detach_transition(Transition *transition)
1773 {
1774         undo->update_undo_before();
1775         hide_plugin(transition, 1);
1776         int is_video = (transition->edit->track->data_type == TRACK_VIDEO);
1777         transition->edit->detach_transition();
1778         save_backup();
1779         undo->update_undo_after(_("detach transition"), LOAD_ALL);
1780
1781         if( is_video ) restart_brender();
1782         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1783         sync_parameters(CHANGE_EDL);
1784 }
1785
1786 void MWindow::detach_transitions()
1787 {
1788         gui->lock_window("MWindow::detach_transitions 1");
1789
1790         undo->update_undo_before();
1791         double start = edl->local_session->get_selectionstart();
1792         double end = edl->local_session->get_selectionend();
1793         edl->tracks->clear_transitions(start, end);
1794
1795         save_backup();
1796         undo->update_undo_after(_("detach transitions"), LOAD_EDITS);
1797
1798         sync_parameters(CHANGE_EDL);
1799         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1800         gui->unlock_window();
1801 }
1802
1803 void MWindow::paste_transition()
1804 {
1805 // Only the first transition gets dropped.
1806         PluginServer *server = session->drag_pluginservers->values[0];
1807
1808         undo->update_undo_before();
1809         edl->tracks->paste_transition(server, session->edit_highlighted);
1810         save_backup();
1811         undo->update_undo_after(_("transition"), LOAD_EDITS);
1812
1813         if( server->video ) restart_brender();
1814         sync_parameters(CHANGE_ALL);
1815 }
1816
1817 void MWindow::paste_transitions(int track_type, char *title)
1818 {
1819         gui->lock_window("MWindow::detach_transitions 1");
1820
1821         undo->update_undo_before();
1822         double start = edl->local_session->get_selectionstart();
1823         double end = edl->local_session->get_selectionend();
1824         edl->tracks->paste_transitions(start, end, track_type, title);
1825         save_backup();
1826         undo->update_undo_after(_("attach transitions"), LOAD_EDITS);
1827
1828         sync_parameters(CHANGE_EDL);
1829         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1830         gui->unlock_window();
1831 }
1832
1833 void MWindow::paste_transition_cwindow(Track *dest_track)
1834 {
1835         PluginServer *server = session->drag_pluginservers->values[0];
1836         undo->update_undo_before();
1837         edl->tracks->paste_video_transition(server, 1);
1838         save_backup();
1839         undo->update_undo_after(_("transition"), LOAD_EDITS);
1840         restart_brender();
1841         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1842         sync_parameters(CHANGE_ALL);
1843 }
1844
1845 void MWindow::paste_audio_transition()
1846 {
1847         PluginServer *server = scan_plugindb(edl->session->default_atransition,
1848                 TRACK_AUDIO);
1849         if( !server ) {
1850                 char string[BCTEXTLEN];
1851                 sprintf(string, _("No default transition %s found."), edl->session->default_atransition);
1852                 gui->show_message(string);
1853                 return;
1854         }
1855
1856         undo->update_undo_before();
1857         edl->tracks->paste_audio_transition(server);
1858         save_backup();
1859         undo->update_undo_after(_("transition"), LOAD_EDITS);
1860
1861         sync_parameters(CHANGE_EDL);
1862         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1863 }
1864
1865 void MWindow::paste_video_transition()
1866 {
1867         PluginServer *server = scan_plugindb(edl->session->default_vtransition,
1868                 TRACK_VIDEO);
1869         if( !server ) {
1870                 char string[BCTEXTLEN];
1871                 sprintf(string, _("No default transition %s found."), edl->session->default_vtransition);
1872                 gui->show_message(string);
1873                 return;
1874         }
1875
1876         undo->update_undo_before();
1877
1878         edl->tracks->paste_video_transition(server);
1879         save_backup();
1880         undo->update_undo_after(_("transition"), LOAD_EDITS);
1881
1882         sync_parameters(CHANGE_EDL);
1883         restart_brender();
1884         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1885 }
1886
1887 void MWindow::shuffle_edits()
1888 {
1889         gui->lock_window("MWindow::shuffle_edits 1");
1890
1891         undo->update_undo_before();
1892         double start = edl->local_session->get_selectionstart();
1893         double end = edl->local_session->get_selectionend();
1894
1895         edl->tracks->shuffle_edits(start, end);
1896
1897         save_backup();
1898         undo->update_undo_after(_("shuffle edits"), LOAD_EDITS | LOAD_TIMEBAR);
1899
1900         sync_parameters(CHANGE_EDL);
1901         restart_brender();
1902         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1903         gui->unlock_window();
1904 }
1905
1906 void MWindow::reverse_edits()
1907 {
1908         gui->lock_window("MWindow::reverse_edits 1");
1909
1910         undo->update_undo_before();
1911         double start = edl->local_session->get_selectionstart();
1912         double end = edl->local_session->get_selectionend();
1913
1914         edl->tracks->reverse_edits(start, end);
1915
1916         save_backup();
1917         undo->update_undo_after(_("reverse edits"), LOAD_EDITS | LOAD_TIMEBAR);
1918
1919         sync_parameters(CHANGE_EDL);
1920         restart_brender();
1921         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1922         gui->unlock_window();
1923 }
1924
1925 void MWindow::align_edits()
1926 {
1927         gui->lock_window("MWindow::align_edits 1");
1928
1929         undo->update_undo_before();
1930         double start = edl->local_session->get_selectionstart();
1931         double end = edl->local_session->get_selectionend();
1932
1933         edl->tracks->align_edits(start, end);
1934
1935         save_backup();
1936         undo->update_undo_after(_("align edits"), LOAD_EDITS | LOAD_TIMEBAR);
1937
1938         sync_parameters(CHANGE_EDL);
1939         restart_brender();
1940         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1941         gui->unlock_window();
1942 }
1943
1944 void MWindow::set_edit_length(double length)
1945 {
1946         gui->lock_window("MWindow::set_edit_length 1");
1947
1948         undo->update_undo_before();
1949         double start = edl->local_session->get_selectionstart();
1950         double end = edl->local_session->get_selectionend();
1951
1952         edl->tracks->set_edit_length(start, end, length);
1953
1954         save_backup();
1955         undo->update_undo_after(_("edit length"), LOAD_EDITS | LOAD_TIMEBAR);
1956
1957         sync_parameters(CHANGE_EDL);
1958         restart_brender();
1959         gui->update(0, NORMAL_DRAW, 1, 0, 0, 0, 0);
1960         gui->unlock_window();
1961 }
1962
1963
1964 void MWindow::set_transition_length(Transition *transition, double length)
1965 {
1966         gui->lock_window("MWindow::set_transition_length 1");
1967
1968         undo->update_undo_before();
1969         //double start = edl->local_session->get_selectionstart();
1970         //double end = edl->local_session->get_selectionend();
1971
1972         edl->tracks->set_transition_length(transition, length);
1973
1974         save_backup();
1975         undo->update_undo_after(_("transition length"), LOAD_EDITS);
1976
1977         edl->session->default_transition_length = length;
1978         sync_parameters(CHANGE_PARAMS);
1979         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
1980         gui->unlock_window();
1981 }
1982
1983 void MWindow::set_transition_length(double length)
1984 {
1985         gui->lock_window("MWindow::set_transition_length 2");
1986
1987         undo->update_undo_before();
1988         double start = edl->local_session->get_selectionstart();
1989         double end = edl->local_session->get_selectionend();
1990
1991         edl->tracks->set_transition_length(start, end, length);
1992
1993         save_backup();
1994         undo->update_undo_after(_("transition length"), LOAD_EDITS);
1995
1996         edl->session->default_transition_length = length;
1997         sync_parameters(CHANGE_PARAMS);
1998         restart_brender();
1999         gui->update(0, NORMAL_DRAW, 0, 0, 0, 0, 0);
2000         gui->unlock_window();
2001 }
2002
2003
2004 void MWindow::redo_entry(BC_WindowBase *calling_window_gui)
2005 {
2006         calling_window_gui->unlock_window();
2007         stop_playback(0);
2008         if( undo->redo_load_flags() & LOAD_SESSION )
2009                 close_mixers();
2010
2011         cwindow->gui->lock_window("MWindow::redo_entry 1");
2012         for( int i=0; i<vwindows.size(); ++i ) {
2013                 if( vwindows.get(i)->is_running() ) {
2014                         if( calling_window_gui != vwindows.get(i)->gui ) {
2015                                 vwindows.get(i)->gui->lock_window("MWindow::redo_entry 2");
2016                         }
2017                 }
2018         }
2019         gui->lock_window("MWindow::redo_entry 3");
2020
2021         undo->redo();
2022
2023         save_backup();
2024         restart_brender();
2025         update_plugin_states();
2026         update_plugin_guis();
2027
2028         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2029         gui->update_proxy_toggle();
2030         gui->unlock_window();
2031         cwindow->update(1, 1, 1, 1, 1);
2032         cwindow->gui->unlock_window();
2033
2034         for( int i=0; i < vwindows.size(); ++i ) {
2035                 if( vwindows.get(i)->is_running() ) {
2036                         if( calling_window_gui != vwindows.get(i)->gui ) {
2037                                 vwindows.get(i)->gui->unlock_window();
2038                         }
2039                 }
2040         }
2041
2042         awindow->gui->async_update_assets();
2043
2044         cwindow->refresh_frame(CHANGE_ALL);
2045         calling_window_gui->lock_window("MWindow::redo_entry 4");
2046 }
2047
2048
2049 void MWindow::resize_track(Track *track, int w, int h)
2050 {
2051         undo->update_undo_before();
2052 // We have to move all maskpoints so they do not move in relation to image areas
2053         ((MaskAutos*)track->automation->autos[AUTOMATION_MASK])->translate_masks(
2054                 (w - track->track_w) / 2,
2055                 (h - track->track_h) / 2);
2056         track->track_w = w;
2057         track->track_h = h;
2058         undo->update_undo_after(_("resize track"), LOAD_ALL);
2059         save_backup();
2060
2061         restart_brender();
2062         sync_parameters(CHANGE_EDL);
2063 }
2064
2065
2066 void MWindow::set_inpoint(int is_mwindow)
2067 {
2068         undo->update_undo_before();
2069         edl->set_inpoint(edl->local_session->get_selectionstart(1));
2070         save_backup();
2071         undo->update_undo_after(_("in point"), LOAD_TIMEBAR);
2072
2073         if( !is_mwindow ) {
2074                 gui->lock_window("MWindow::set_inpoint 1");
2075         }
2076         gui->update_timebar(1);
2077         if( !is_mwindow ) {
2078                 gui->unlock_window();
2079         }
2080
2081         if( is_mwindow ) {
2082                 cwindow->gui->lock_window("MWindow::set_inpoint 2");
2083         }
2084         cwindow->gui->timebar->update(1);
2085         if( is_mwindow ) {
2086                 cwindow->gui->unlock_window();
2087         }
2088 }
2089
2090 void MWindow::set_outpoint(int is_mwindow)
2091 {
2092         undo->update_undo_before();
2093         edl->set_outpoint(edl->local_session->get_selectionend(1));
2094         save_backup();
2095         undo->update_undo_after(_("out point"), LOAD_TIMEBAR);
2096
2097         if( !is_mwindow ) {
2098                 gui->lock_window("MWindow::set_outpoint 1");
2099         }
2100         gui->update_timebar(1);
2101         if( !is_mwindow ) {
2102                 gui->unlock_window();
2103         }
2104
2105         if( is_mwindow ) {
2106                 cwindow->gui->lock_window("MWindow::set_outpoint 2");
2107         }
2108         cwindow->gui->timebar->update(1);
2109         if( is_mwindow ) {
2110                 cwindow->gui->unlock_window();
2111         }
2112 }
2113
2114 void MWindow::unset_inoutpoint(int is_mwindow)
2115 {
2116         undo->update_undo_before();
2117         edl->unset_inoutpoint();
2118         save_backup();
2119         undo->update_undo_after(_("clear in/out"), LOAD_TIMEBAR);
2120
2121         if( !is_mwindow ) {
2122                 gui->lock_window("MWindow::unset_inoutpoint 1");
2123         }
2124         gui->update_timebar(1);
2125         if( !is_mwindow ) {
2126                 gui->unlock_window();
2127         }
2128
2129         if( is_mwindow ) {
2130                 cwindow->gui->lock_window("MWindow::unset_inoutpoint 2");
2131         }
2132         cwindow->gui->timebar->update(1);
2133         if( is_mwindow ) {
2134                 cwindow->gui->unlock_window();
2135         }
2136 }
2137
2138 void MWindow::splice(EDL *source, int all)
2139 {
2140         FileXML file;
2141         LocalSession *src = source->local_session;
2142
2143         undo->update_undo_before();
2144         double source_start = all ? 0 :
2145                 src->inpoint_valid() ? src->get_inpoint() :
2146                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2147         double source_end = all ? source->tracks->total_length() :
2148                 src->outpoint_valid() ? src->get_outpoint() :
2149                 src->inpoint_valid() ? source->tracks->total_length() :
2150                         src->get_selectionend();
2151         source->copy(source_start, source_end, 1, &file, "", 1);
2152 //file.dump();
2153         double start = edl->local_session->get_selectionstart();
2154         //double end = edl->local_session->get_selectionend();
2155
2156         paste(start, start, &file,
2157                 edl->session->labels_follow_edits,
2158                 edl->session->plugins_follow_edits,
2159                 edl->session->autos_follow_edits,
2160                 0, 0);
2161
2162 // Position at end of clip
2163         edl->local_session->set_selectionstart(start + source_end - source_start);
2164         edl->local_session->set_selectionend(start + source_end - source_start);
2165
2166         save_backup();
2167         undo->update_undo_after(_("splice"), LOAD_EDITS | LOAD_TIMEBAR);
2168         update_plugin_guis();
2169         restart_brender();
2170         gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
2171         sync_parameters(CHANGE_EDL);
2172 }
2173
2174 void MWindow::save_clip(EDL *new_edl, const char *txt)
2175 {
2176         new_edl->local_session->set_selectionstart(0);
2177         new_edl->local_session->set_selectionend(0);
2178         sprintf(new_edl->local_session->clip_title, _("Clip %d"),
2179                 session->clip_number++);
2180         char duration[BCTEXTLEN];
2181         Units::totext(duration, new_edl->tracks->total_length(),
2182                 new_edl->session->time_format,
2183                 new_edl->session->sample_rate,
2184                 new_edl->session->frame_rate,
2185                 new_edl->session->frames_per_foot);
2186
2187         Track *track = new_edl->tracks->first;
2188         const char *path = edl->path;
2189         for( ; (!path || !*path) && track; track=track->next ) {
2190                 if( !track->record ) continue;
2191                 Edit *edit = track->edits->first;
2192                 if( !edit ) continue;
2193                 Indexable *indexable = edit->get_source();
2194                 if( !indexable ) continue;
2195                 path = indexable->path;
2196         }
2197
2198         time_t now;  time(&now);
2199         struct tm dtm;   localtime_r(&now, &dtm);
2200         char *cp = new_edl->local_session->clip_notes;
2201         int n, sz = sizeof(new_edl->local_session->clip_notes)-1;
2202         if( txt && *txt ) {
2203                 n = snprintf(cp, sz, "%s", txt);
2204                 cp += n;  sz -= n;
2205         }
2206         n = snprintf(cp, sz,
2207                 "%02d/%02d/%02d %02d:%02d:%02d,  +%s\n",
2208                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2209                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec, duration);
2210         cp += n;  sz -= n;
2211         if( path && *path ) {
2212                 FileSystem fs;
2213                 char title[BCTEXTLEN];
2214                 fs.extract_name(title, path);
2215                 n = snprintf(cp, sz, "%s", title);
2216                 cp += n;  sz -= n;
2217         }
2218         cp[n] = 0;
2219         sprintf(new_edl->local_session->clip_icon,
2220                 "clip_%02d%02d%02d-%02d%02d%02d.png",
2221                 dtm.tm_year+1900, dtm.tm_mon+1, dtm.tm_mday,
2222                 dtm.tm_hour, dtm.tm_min, dtm.tm_sec);
2223         new_edl->folder_no = AW_CLIP_FOLDER;
2224         edl->update_assets(new_edl);
2225         int cur_x, cur_y;
2226         gui->get_abs_cursor(cur_x, cur_y, 0);
2227         gui->unlock_window();
2228
2229         awindow->clip_edit->create_clip(new_edl, cur_x, cur_y);
2230         new_edl->remove_user();
2231
2232         gui->lock_window("MWindow::save_clip");
2233         save_backup();
2234 }
2235
2236 void MWindow::to_clip(EDL *edl, const char *txt, int all)
2237 {
2238         FileXML file;
2239         LocalSession *src = edl->local_session;
2240
2241         gui->lock_window("MWindow::to_clip 1");
2242         double start = all ? 0 :
2243                 src->inpoint_valid() ? src->get_inpoint() :
2244                 src->outpoint_valid() ? 0 : src->get_selectionstart();
2245         double end = all ? edl->tracks->total_length() :
2246                 src->outpoint_valid() ? src->get_outpoint() :
2247                 src->inpoint_valid() ? edl->tracks->total_length() :
2248                         src->get_selectionend();
2249         if( EQUIV(end, start) ) {
2250                 start = 0;
2251                 end = edl->tracks->total_length();
2252         }
2253
2254 // Don't copy all since we don't want the clips twice.
2255         edl->copy(start, end, 0, &file, "", 1);
2256
2257         EDL *new_edl = new EDL(edl);
2258         new_edl->create_objects();
2259         new_edl->load_xml(&file, LOAD_ALL);
2260         save_clip(new_edl, txt);
2261         gui->unlock_window();
2262 }
2263
2264 int MWindow::toggle_label(int is_mwindow)
2265 {
2266         double position1, position2;
2267         undo->update_undo_before();
2268
2269         if( cwindow->playback_engine->is_playing_back ) {
2270                 position1 = position2 =
2271                         cwindow->playback_engine->get_tracking_position();
2272         }
2273         else {
2274                 position1 = edl->local_session->get_selectionstart(1);
2275                 position2 = edl->local_session->get_selectionend(1);
2276         }
2277
2278         position1 = edl->align_to_frame(position1, 0);
2279         position2 = edl->align_to_frame(position2, 0);
2280
2281 //printf("MWindow::toggle_label 1\n");
2282
2283         edl->labels->toggle_label(position1, position2);
2284         save_backup();
2285
2286         if( !is_mwindow ) {
2287                 gui->lock_window("MWindow::toggle_label 1");
2288         }
2289         gui->update_timebar(0);
2290         gui->activate_timeline();
2291         gui->flush();
2292         if( !is_mwindow ) {
2293                 gui->unlock_window();
2294         }
2295
2296         if( is_mwindow ) {
2297                 cwindow->gui->lock_window("MWindow::toggle_label 2");
2298         }
2299         cwindow->gui->timebar->update(1);
2300         if( is_mwindow ) {
2301                 cwindow->gui->unlock_window();
2302         }
2303
2304         awindow->gui->async_update_assets();
2305
2306         undo->update_undo_after(_("label"), LOAD_TIMEBAR);
2307         return 0;
2308 }
2309
2310 void MWindow::trim_selection()
2311 {
2312         undo->update_undo_before();
2313
2314
2315         edl->trim_selection(edl->local_session->get_selectionstart(),
2316                 edl->local_session->get_selectionend(),
2317                 edl->session->labels_follow_edits,
2318                 edl->session->plugins_follow_edits,
2319                 edl->session->autos_follow_edits);
2320
2321         save_backup();
2322         undo->update_undo_after(_("trim selection"), LOAD_EDITS | LOAD_TIMEBAR);
2323         update_plugin_guis();
2324         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2325         cwindow->update(1, 0, 0, 0, 1);
2326         awindow->gui->async_update_assets();
2327         restart_brender();
2328         cwindow->refresh_frame(CHANGE_EDL);
2329 }
2330
2331
2332 void MWindow::undo_entry(BC_WindowBase *calling_window_gui)
2333 {
2334         calling_window_gui->unlock_window();
2335         stop_playback(0);
2336         if( undo->undo_load_flags() & LOAD_SESSION )
2337                 close_mixers();
2338
2339         cwindow->gui->lock_window("MWindow::undo_entry 1");
2340         for( int i=0; i<vwindows.size(); ++i ) {
2341                 if( vwindows.get(i)->is_running() ) {
2342                         if( calling_window_gui != vwindows.get(i)->gui ) {
2343                                 vwindows.get(i)->gui->lock_window("MWindow::undo_entry 4");
2344                         }
2345                 }
2346         }
2347         gui->lock_window("MWindow::undo_entry 2");
2348
2349         undo->undo();
2350
2351         save_backup();
2352         restart_brender();
2353         update_plugin_states();
2354         update_plugin_guis();
2355
2356         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 1);
2357         gui->update_proxy_toggle();
2358         gui->unlock_window();
2359         cwindow->update(1, 1, 1, 1, 1);
2360         cwindow->gui->unlock_window();
2361
2362         for( int i=0; i<vwindows.size(); ++i ) {
2363                 if( vwindows.get(i)->is_running() ) {
2364                         if( calling_window_gui != vwindows.get(i)->gui ) {
2365                                 vwindows.get(i)->gui->unlock_window();
2366                         }
2367                 }
2368         }
2369
2370         awindow->gui->async_update_assets();
2371
2372         cwindow->refresh_frame(CHANGE_ALL);
2373         calling_window_gui->lock_window("MWindow::undo_entry 4");
2374 }
2375
2376
2377 void MWindow::new_folder(const char *new_folder, int is_clips)
2378 {
2379         undo->update_undo_before();
2380         if( edl->new_folder(new_folder, is_clips) ) {
2381                 MainError::show_error(_("create new folder failed"));
2382         }
2383         undo->update_undo_after(_("new folder"), LOAD_ALL);
2384         awindow->gui->async_update_assets();
2385 }
2386
2387 void MWindow::delete_folder(char *folder)
2388 {
2389         undo->update_undo_before();
2390         if( edl->delete_folder(folder) < 0 ) {
2391                 MainError::show_error(_("delete folder failed"));
2392         }
2393         undo->update_undo_after(_("del folder"), LOAD_ALL);
2394         awindow->gui->async_update_assets();
2395 }
2396
2397 void MWindow::select_point(double position)
2398 {
2399         gui->unlock_window();
2400         gui->stop_drawing();
2401         cwindow->stop_playback(0);
2402         gui->lock_window("MWindow::select_point");
2403
2404         edl->local_session->set_selectionstart(position);
2405         edl->local_session->set_selectionend(position);
2406
2407 // Que the CWindow
2408         cwindow->update(1, 0, 0, 0, 1);
2409
2410         update_plugin_guis();
2411         gui->update_patchbay();
2412         gui->hide_cursor(0);
2413         gui->draw_cursor(0);
2414         gui->mainclock->update(edl->local_session->get_selectionstart(1));
2415         gui->zoombar->update();
2416         gui->update_timebar(0);
2417         gui->flash_canvas(0);
2418         gui->flush();
2419 }
2420
2421
2422
2423
2424 void MWindow::map_audio(int pattern)
2425 {
2426         undo->update_undo_before();
2427         remap_audio(pattern);
2428         undo->update_undo_after(
2429                 pattern == MWindow::AUDIO_1_TO_1 ? _("map 1:1") : _("map 5.1:2"),
2430                 LOAD_AUTOMATION);
2431         sync_parameters(CHANGE_PARAMS);
2432         gui->update(0, NORMAL_DRAW, 0, 0, 1, 0, 0);
2433 }
2434
2435 void MWindow::remap_audio(int pattern)
2436 {
2437         int current_channel = 0;
2438         int current_track = 0;
2439         for( Track *current=edl->tracks->first; current; current=NEXT ) {
2440                 if( current->data_type == TRACK_AUDIO &&
2441                         current->record ) {
2442                         Autos *pan_autos = current->automation->autos[AUTOMATION_PAN];
2443                         PanAuto *pan_auto = (PanAuto*)pan_autos->get_auto_for_editing(-1);
2444
2445                         for( int i=0; i < MAXCHANNELS; ++i ) {
2446                                 pan_auto->values[i] = 0.0;
2447                         }
2448
2449                         if( pattern == MWindow::AUDIO_1_TO_1 ) {
2450                                 pan_auto->values[current_channel] = 1.0;
2451                         }
2452                         else
2453                         if( pattern == MWindow::AUDIO_5_1_TO_2 ) {
2454                                 switch( current_track ) {
2455                                 case 0:
2456                                 case 4:
2457                                         pan_auto->values[0] = 1;
2458                                         break;
2459                                 case 1:
2460                                 case 5:
2461                                         pan_auto->values[1] = 1;
2462                                         break;
2463                                 case 2:
2464                                 case 3:
2465                                         pan_auto->values[0] = 0.5;
2466                                         pan_auto->values[1] = 0.5;
2467                                         break;
2468                                 }
2469                         }
2470
2471                         BC_Pan::calculate_stick_position(edl->session->audio_channels,
2472                                 edl->session->achannel_positions, pan_auto->values,
2473                                 MAX_PAN, PAN_RADIUS, pan_auto->handle_x, pan_auto->handle_y);
2474
2475                         current_channel++;
2476                         current_track++;
2477                         if( current_channel >= edl->session->audio_channels )
2478                                 current_channel = 0;
2479                 }
2480         }
2481 }
2482
2483
2484 void MWindow::rescale_proxy(EDL *clip, int orig_scale, int new_scale)
2485 {
2486         edl->rescale_proxy(orig_scale, new_scale);
2487 }
2488
2489 void MWindow::add_proxy(int use_scaler,
2490         ArrayList<Indexable*> *orig_assets, ArrayList<Indexable*> *proxy_assets)
2491 {
2492         edl->add_proxy(use_scaler, orig_assets, proxy_assets);
2493 }
2494
2495 void MWindow::cut_commercials()
2496 {
2497 #ifdef HAVE_COMMERCIAL
2498         undo->update_undo_before();
2499         commercials->scan_media();
2500         edl->optimize();
2501         save_backup();
2502         undo->update_undo_after(_("cut ads"), LOAD_EDITS | LOAD_TIMEBAR);
2503
2504         restart_brender();
2505         update_plugin_guis();
2506         gui->update(1, FORCE_REDRAW, 1, 1, 1, 1, 0);
2507         cwindow->update(1, 0, 0, 0, 1);
2508         cwindow->refresh_frame(CHANGE_EDL);
2509 #endif
2510 }
2511
2512 int MWindow::normalize_speed(EDL *old_edl, EDL *new_edl)
2513 {
2514         int result = 0;
2515         Track *old_track = old_edl->tracks->first;
2516         Track *new_track = new_edl->tracks->first;
2517         for( ; old_track && new_track; old_track=old_track->next, new_track=new_track->next ) {
2518                 if( old_track->data_type != new_track->data_type ) continue;
2519                 FloatAutos *old_speeds = (FloatAutos *)old_track->automation->autos[AUTOMATION_SPEED];
2520                 FloatAutos *new_speeds = (FloatAutos *)new_track->automation->autos[AUTOMATION_SPEED];
2521                 if( !old_speeds || !new_speeds ) continue;
2522                 FloatAuto *old_speed = (FloatAuto *)old_speeds->first;
2523                 FloatAuto *new_speed = (FloatAuto *)new_speeds->first;
2524                 while( old_speed && new_speed && old_speed->equals(new_speed) ) {
2525                         old_speed = (FloatAuto *)old_speed->next;
2526                         new_speed = (FloatAuto *)new_speed->next;
2527                 }
2528                 Edit *old_edit = old_track->edits->first;
2529                 Edit *new_edit = new_track->edits->first;
2530                 for( ; old_edit && new_edit; old_edit=old_edit->next, new_edit=new_edit->next ) {
2531                         int64_t edit_start = old_edit->startproject, edit_end = edit_start + old_edit->length;
2532                         if( old_speed || new_speed ) {
2533                                 double orig_start = old_speeds->automation_integral(0, edit_start, PLAY_FORWARD);
2534                                 double orig_end   = old_speeds->automation_integral(0, edit_end, PLAY_FORWARD);
2535                                 edit_start = new_speeds->speed_position(orig_start);
2536                                 edit_end = new_speeds->speed_position(orig_end);
2537                                 result = 1;
2538                         }
2539                         new_edit->startproject = edit_start;
2540                         new_edit->length = edit_end - edit_start;
2541                 }
2542         }
2543         return result;
2544 }
2545
2546 void MWindow::speed_before()
2547 {
2548         if( !speed_edl ) {
2549                 speed_edl = new EDL;
2550                 speed_edl->create_objects();
2551         }
2552         speed_edl->copy_all(edl);
2553 }
2554
2555 int MWindow::speed_after(int done)
2556 {
2557         int result = 0;
2558         if( speed_edl ) {
2559                 if( done >= 0 )
2560                         result = normalize_speed(speed_edl, edl);
2561                 if( done != 0 ) {
2562                         speed_edl->remove_user();
2563                         speed_edl = 0;
2564                 }
2565         }
2566         return result;
2567 }
2568