repeat play, in/out <> shortcuts, append to proj wording, cleanup
[goodguy/history.git] / cinelerra-5.1 / cinelerra / mwindow.C
1 /*
2  * CINELERRA
3  * Copyright (C) 1997-2014 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 "aboutprefs.h"
22 #include "asset.h"
23 #include "assets.h"
24 #include "atrack.h"
25 #include "audioalsa.h"
26 #include "autos.h"
27 #include "awindowgui.h"
28 #include "awindow.h"
29 #include "batchrender.h"
30 #include "bcdisplayinfo.h"
31 #include "bcsignals.h"
32 #include "bctimer.h"
33 #include "bctrace.h"
34 #include "bdcreate.h"
35 #include "brender.h"
36 #include "cache.h"
37 #include "channel.h"
38 #include "channeldb.h"
39 #include "channelinfo.h"
40 #include "clip.h"
41 #include "bccmodels.h"
42 #include "commercials.h"
43 #include "cplayback.h"
44 #include "ctimebar.h"
45 #include "cwindowgui.h"
46 #include "cwindow.h"
47 #include "cwindowtool.h"
48 #include "bchash.h"
49 #include "devicedvbinput.inc"
50 #include "dvdcreate.h"
51 #include "editpanel.h"
52 #include "edl.h"
53 #include "edlsession.h"
54 #include "errorbox.h"
55 #include "fileformat.h"
56 #include "file.h"
57 #include "filesystem.h"
58 #include "filexml.h"
59 #include "floatautos.h"
60 #include "framecache.h"
61 #include "gwindow.h"
62 #include "gwindowgui.h"
63 #include "keyframegui.h"
64 #include "indexfile.h"
65 #include "intautos.h"
66 #include "interlacemodes.h"
67 #include "language.h"
68 #include "levelwindowgui.h"
69 #include "levelwindow.h"
70 #include "loadfile.inc"
71 #include "localsession.h"
72 #include "maincursor.h"
73 #include "mainerror.h"
74 #include "mainindexes.h"
75 #include "mainmenu.h"
76 #include "mainprogress.h"
77 #include "mainsession.h"
78 #include "mainundo.h"
79 #include "mbuttons.h"
80 #include "mutex.h"
81 #include "mwindowgui.h"
82 #include "mwindow.h"
83 #include "nestededls.h"
84 #include "new.h"
85 #include "panautos.h"
86 #include "patchbay.h"
87 #include "playback3d.h"
88 #include "playbackengine.h"
89 #include "plugin.h"
90 #include "pluginserver.h"
91 #include "pluginset.h"
92 #include "preferences.h"
93 #include "proxy.h"
94 #include "record.h"
95 #include "recordmonitor.h"
96 #include "recordlabel.h"
97 #include "removefile.h"
98 #include "render.h"
99 #include "resourcethread.h"
100 #include "samplescroll.h"
101 #include "sha1.h"
102 #include "sighandler.h"
103 #include "splashgui.h"
104 #include "statusbar.h"
105 #include "theme.h"
106 #include "threadloader.h"
107 #include "timebar.h"
108 #include "timelinepane.h"
109 #include "tipwindow.h"
110 #include "trackcanvas.h"
111 #include "track.h"
112 #include "tracking.h"
113 #include "trackscroll.h"
114 #include "tracks.h"
115 #include "transition.h"
116 #include "transportque.h"
117 #include "vframe.h"
118 #include "vtrack.h"
119 #include "versioninfo.h"
120 #include "videodevice.inc"
121 #include "videowindow.h"
122 #include "vplayback.h"
123 #include "vwindowgui.h"
124 #include "vwindow.h"
125 #include "wavecache.h"
126 #include "wwindow.h"
127 #include "zoombar.h"
128 #include "zwindow.h"
129 #include "zwindowgui.h"
130 #include "exportedl.h"
131
132 #include "defaultformats.h"
133 #include "ntsczones.h"
134
135 #include <stdint.h>
136 #include <stdlib.h>
137 #include <unistd.h>
138 #include <fcntl.h>
139 #include <string.h>
140 #include <sys/types.h>
141 #include <sys/stat.h>
142 #include <sys/time.h>
143 #include <sys/mman.h>
144 #include <limits.h>
145 #include <errno.h>
146
147
148 extern "C"
149 {
150
151
152
153
154 // Hack for libdv to remove glib dependancy
155
156 // void
157 // g_log (const char    *log_domain,
158 //        int  log_level,
159 //        const char    *format,
160 //        ...)
161 // {
162 // }
163 //
164 // void
165 // g_logv (const char    *log_domain,
166 //        int  log_level,
167 //        const char    *format,
168 //        ...)
169 // {
170 // }
171 //
172
173 }
174
175
176
177 ArrayList<PluginServer*>* MWindow::plugindb = 0;
178 Commercials* MWindow::commercials = 0;
179
180
181 MWindow::MWindow()
182  : Thread(1, 0, 0)
183 {
184         run_lock = new Mutex("MWindow::run_lock");
185         plugin_gui_lock = new Mutex("MWindow::plugin_gui_lock");
186         dead_plugin_lock = new Mutex("MWindow::dead_plugin_lock");
187         vwindows_lock = new Mutex("MWindow::vwindows_lock");
188         zwindows_lock = new Mutex("MWindow::zwindows_lock");
189         brender_lock = new Mutex("MWindow::brender_lock");
190         keyframe_gui_lock = new Mutex("MWindow::keyframe_gui_lock");
191
192         playback_3d = 0;
193         splash_window = 0;
194         undo = 0;
195         defaults = 0;
196         assets = 0;
197         //commercials = 0;
198         commercial_active = 0;
199         audio_cache = 0;
200         video_cache = 0;
201         frame_cache = 0;
202         wave_cache = 0;
203         preferences = 0;
204         session = 0;
205         theme = 0;
206         mainindexes = 0;
207         mainprogress = 0;
208         brender = 0;
209         brender_active = 0;
210         strcpy(cin_lang,"en");
211         channeldb_buz =  new ChannelDB;
212         channeldb_v4l2jpeg =  new ChannelDB;
213         //file_server = 0;
214         plugin_guis = 0;
215         dead_plugins = 0;
216         keyframe_threads = 0;
217         create_bd = 0;
218         create_dvd = 0;
219         batch_render = 0;
220         render = 0;
221         edl = 0;
222         gui = 0;
223         cwindow = 0;
224         awindow = 0;
225         gwindow = 0;
226         twindow = 0;
227         wwindow = 0;
228         lwindow = 0;
229         sighandler = 0;
230         restart_status = 0;
231         screens = 1;
232         in_destructor = 0;
233 }
234
235
236 // Need to delete brender temporary here.
237 MWindow::~MWindow()
238 {
239         run_lock->lock("MWindow::~MWindow");
240         in_destructor = 1;
241 //printf("MWindow::~MWindow %d\n", __LINE__);
242         gui->remote_control->deactivate();
243         gui->record->stop();
244 #ifdef HAVE_DVB
245         gui->channel_info->stop();
246 #endif
247         delete create_bd;       create_bd = 0;
248         delete create_dvd;      create_dvd = 0;
249         delete batch_render;    batch_render = 0;
250         delete render;          render = 0;
251         commit_commercial();
252         if( commercials && !commercials->remove_user() ) commercials = 0;
253         close_mixers();
254
255 // Save defaults for open plugins
256         plugin_gui_lock->lock("MWindow::~MWindow");
257         for(int i = 0; i < plugin_guis->size(); i++) {
258                 plugin_guis->get(i)->hide_gui();
259                 delete_plugin(plugin_guis->get(i));
260         }
261         plugin_gui_lock->unlock();
262         hide_keyframe_guis();
263         clean_indexes();
264         save_defaults();
265 // Give up and go to a movie
266 //  cant run valgrind if this is used
267
268         gui->del_keyboard_listener(
269                 (int (BC_WindowBase::*)(BC_WindowBase *))
270                 &MWindowGUI::keyboard_listener);
271 #if 0
272 // release the hounds
273         if( awindow && awindow->gui ) awindow->gui->close(0);
274         if( cwindow && cwindow->gui ) cwindow->gui->close(0);
275         if( lwindow && lwindow->gui ) lwindow->gui->close(0);
276         if( gwindow && gwindow->gui ) gwindow->gui->close(0);
277         if( twindow && twindow->is_running() ) twindow->close_window();
278         if( wwindow && wwindow->is_running() ) wwindow->close_window();
279         vwindows.remove_all_objects();
280         zwindows.remove_all_objects();
281         gui->close(0);
282         if( awindow ) awindow->join();
283         if( cwindow ) cwindow->join();
284         if( lwindow ) lwindow->join();
285         if( twindow ) twindow->join();
286         if( wwindow ) wwindow->join();
287         if( gwindow ) gwindow->join();
288         join();
289 #else
290 // one at a time, or nouveau chokes
291 #define close_gui(win) if( win ) { \
292   if( win->gui ) win->gui->close(0); \
293   win->join(); }
294         close_gui(awindow);
295         close_gui(cwindow);
296         close_gui(lwindow);
297         close_gui(gwindow);
298         close_gui(twindow);
299         close_gui(wwindow);
300         vwindows.remove_all_objects();
301         zwindows.remove_all_objects();
302         gui->close(0);
303         join();
304 #endif
305         reset_caches();
306         dead_plugins->remove_all_objects();
307 // must delete theme before destroying plugindb
308 //  theme destructor will be deleted by delete_plugins
309         delete theme;           theme = 0;
310         delete_plugins();
311         finit_error();
312         keyframe_threads->remove_all_objects();
313         colormodels.remove_all_objects();
314         delete awindow;         awindow = 0;
315         delete lwindow;         lwindow = 0;
316         delete twindow;         twindow = 0;
317         delete wwindow;         wwindow = 0;
318         delete gwindow;         gwindow = 0;
319         delete cwindow;         cwindow = 0;
320         delete gui;             gui = 0;
321         //delete file_server;  file_server = 0; // reusable
322         delete mainindexes;     mainindexes = 0;
323         delete mainprogress;    mainprogress = 0;
324         delete audio_cache;     audio_cache = 0;  // delete the cache after the assets
325         delete video_cache;     video_cache = 0;  // delete the cache after the assets
326         delete frame_cache;     frame_cache = 0;
327         delete wave_cache;      wave_cache = 0;
328         delete plugin_guis;     plugin_guis = 0;
329         delete dead_plugins;    dead_plugins = 0;
330         delete keyframe_threads;  keyframe_threads = 0;
331         delete undo;            undo = 0;
332         delete preferences;     preferences = 0;
333         delete exportedl;       exportedl = 0;
334         delete session;         session = 0;
335         delete defaults;        defaults = 0;
336         delete assets;          assets = 0;
337         delete splash_window;   splash_window = 0;
338         if( !edl->Garbage::remove_user() ) edl = 0;
339         delete channeldb_buz;
340         delete channeldb_v4l2jpeg;
341 // This must be last thread to exit
342         delete playback_3d;     playback_3d = 0;
343         delete dead_plugin_lock;
344         delete plugin_gui_lock;
345         delete vwindows_lock;
346         delete zwindows_lock;
347         delete brender_lock;
348         delete keyframe_gui_lock;
349         colormodels.remove_all_objects();
350         interlace_project_modes.remove_all_objects();
351         interlace_asset_modes.remove_all_objects();
352         interlace_asset_fixmethods.remove_all_objects();
353         sighandler->terminate();
354         delete sighandler;
355         delete run_lock;
356 }
357
358
359 void MWindow::quit()
360 {
361         gui->set_done(0);
362 }
363
364 void MWindow::init_error()
365 {
366         MainError::init_error(this);
367 }
368
369 void MWindow::finit_error()
370 {
371         MainError::finit_error();
372 }
373
374 void MWindow::create_defaults_path(char *string, const char *config_file)
375 {
376 // set the .bcast path
377         FileSystem fs;
378
379         sprintf(string, "%s/", File::get_config_path());
380         fs.complete_path(string);
381         if(!fs.is_dir(string))
382                 fs.create_dir(string);
383
384 // load the defaults
385         strcat(string, config_file);
386 }
387 const char *MWindow::default_std()
388 {
389         char buf[BCTEXTLEN], *p = 0;
390
391         int fd = open(TIMEZONE_NAME, O_RDONLY);
392         if( fd >= 0 ) {
393                 int l = read(fd, buf, sizeof(buf)-1);
394                 close(fd);
395                 if( l > 0 ) {
396                         if( buf[l-1] == '\n' ) --l;
397                         buf[l] = 0;
398                         p = buf;
399                 }
400         }
401         if( !p ) {
402                 int l = readlink(LOCALTIME_LINK, buf, sizeof(buf)-1);
403                 if( l > 0 ) {
404                         buf[l] = 0;
405                         if( !(p=strstr(buf, ZONEINFO_STR)) != 0 ) return "PAL";
406                         p += strlen(ZONEINFO_STR);
407                 }
408         }
409
410         if( p ) {
411                 for( int i=0; ntsc_zones[i]; ++i ) {
412                         if( !strcmp(ntsc_zones[i], p) )
413                                 return "NTSC";
414                 }
415         }
416
417         p = getenv("TZ");
418         if( p ) {
419                 for( int i=0; ntsc_zones[i]; ++i ) {
420                         if( !strcmp(ntsc_zones[i], p) )
421                                 return "NTSC";
422                 }
423         }
424
425 //__timezone: Seconds west of UTC.  240sec/deg
426         double tz_deg = -__timezone / 240.;
427 // from Honolulu = -10, to New York = -5, 15deg/hr   lat -150..-75
428         return tz_deg >= -10*15 && tz_deg <= -5*15 ? "NTSC" : "PAL";
429 }
430
431 void MWindow::fill_preset_defaults(const char *preset, EDLSession *session)
432 {
433         struct formatpresets *fpr;
434
435         for(fpr = &format_presets[0]; fpr->name; fpr++)
436         {
437                 if(strcmp(_(fpr->name), preset) == 0)
438                 {
439                         session->audio_channels = fpr->audio_channels;
440                         session->audio_tracks = fpr->audio_tracks;
441                         session->sample_rate = fpr->sample_rate;
442                         session->video_channels = fpr->video_channels;
443                         session->video_tracks = fpr->video_tracks;
444                         session->frame_rate = fpr->frame_rate;
445                         session->output_w = fpr->output_w;
446                         session->output_h = fpr->output_h;
447                         session->aspect_w = fpr->aspect_w;
448                         session->aspect_h = fpr->aspect_h;
449                         session->interlace_mode = fpr->interlace_mode;
450                         session->color_model = fpr->color_model;
451                         return;
452                 }
453         }
454 }
455
456 const char *MWindow::get_preset_name(int index)
457 {
458         if(index < 0 || index >= (int)MAX_NUM_PRESETS)
459                 return "Error";
460         return _(format_presets[index].name);
461 }
462
463
464 void MWindow::init_defaults(BC_Hash* &defaults, char *config_path)
465 {
466         char path[BCTEXTLEN];
467 // Use user supplied path
468         if(config_path[0])
469                 strcpy(path, config_path);
470         else
471                 create_defaults_path(path, CONFIG_FILE);
472
473         defaults = new BC_Hash(path);
474         defaults->load();
475 }
476
477
478 void MWindow::check_language()
479 {
480         char curr_lang[BCTEXTLEN]; curr_lang[0] = 0;
481         const char *env_lang = getenv("LANGUAGE");
482         if( !env_lang ) env_lang = getenv("LC_ALL");
483         if( !env_lang ) env_lang = getenv("LANG");
484         if( !env_lang ) {
485                 snprintf(curr_lang, sizeof(curr_lang), "%s_%s-%s",
486                         BC_Resources::language, BC_Resources::region, BC_Resources::encoding);
487                 env_lang = curr_lang;
488         }
489         char last_lang[BCTEXTLEN]; last_lang[0] = 0;
490         defaults->get("LAST_LANG",last_lang);
491         if( strcmp(env_lang,last_lang)) {
492                 printf("lang changed from '%s' to '%s'\n", last_lang, env_lang);
493                 defaults->update("LAST_LANG",env_lang);
494                 char plugin_path[BCTEXTLEN];
495                 create_defaults_path(plugin_path, PLUGIN_FILE);
496                 ::remove(plugin_path);
497                 char ladspa_path[BCTEXTLEN];
498                 create_defaults_path(ladspa_path, LADSPA_FILE);
499                 ::remove(ladspa_path);
500                 defaults->save();
501         }
502         if( strlen(env_lang) > 1 &&
503             ( env_lang[2] == 0 || env_lang[2] == '_'  || env_lang[2] == '.' ) ) {
504                 cin_lang[0] = env_lang[0];  cin_lang[1] = env_lang[1];  cin_lang[2] = 0;
505         }
506         else
507                 strcpy(cin_lang, "en");
508 }
509
510 void MWindow::get_plugin_path(char *path, const char *plug_dir, const char *fs_path)
511 {
512         char *base_path = FileSystem::basepath(fs_path), *bp = base_path;
513         if( plug_dir ) {
514                 const char *dp = plug_dir;
515                 while( *bp && *dp && *bp == *dp ) { ++bp; ++dp; }
516                 bp = !*dp && *bp == '/' ? bp+1 : base_path;
517         }
518         strcpy(path, bp);
519         delete [] base_path;
520 }
521
522 int MWindow::load_plugin_index(MWindow *mwindow, const char *index_path, const char *plugin_dir)
523 {
524 // load index
525         FILE *fp = fopen(index_path, "r");
526         if( !fp ) return -1;
527
528         int ret = 0;
529         char index_line[BCTEXTLEN];
530         int index_version = -1, len = strlen(plugin_dir);
531         if( !fgets(index_line, BCTEXTLEN, fp) ||
532             sscanf(index_line, "%d", &index_version) != 1 ||
533             index_version != PLUGIN_FILE_VERSION ||
534             !fgets(index_line, BCTEXTLEN, fp) ||
535             (int)strlen(index_line)-1 != len || index_line[len] != '\n' ||
536             strncmp(index_line, plugin_dir, len) != 0 ) ret = 1;
537
538         ArrayList<PluginServer*> plugins;
539         while( !ret && !feof(fp) && fgets(index_line, BCTEXTLEN, fp) ) {
540                 if( index_line[0] == ';' ) continue;
541                 if( index_line[0] == '#' ) continue;
542                 int type = PLUGIN_TYPE_UNKNOWN;
543                 char path[BCTEXTLEN], title[BCTEXTLEN];
544                 int64_t mtime = 0;
545                 if( PluginServer::scan_table(index_line, type, path, title, mtime) ) {
546                         ret = 1; continue;
547                 }
548                 PluginServer *server = 0;
549                 switch( type ) {
550                 case PLUGIN_TYPE_BUILTIN:
551                 case PLUGIN_TYPE_EXECUTABLE:
552                 case PLUGIN_TYPE_LADSPA: {
553                         char plugin_path[BCTEXTLEN];  struct stat st;
554                         sprintf(plugin_path, "%s/%s", plugin_dir, path);
555                         if( stat(plugin_path, &st) || st.st_mtime != mtime ) {
556                                 ret = 1; continue;
557                         }
558                         server = new PluginServer(mwindow, plugin_path, type);
559                         break; }
560                 case PLUGIN_TYPE_FFMPEG: {
561                         server = new_ffmpeg_server(mwindow, path);
562                         break; }
563                 }
564                 if( !server ) continue;
565                 plugins.append(server);
566 // Create plugin server from index entry
567                 server->set_title(title);
568                 if( server->read_table(index_line) ) {
569                         ret = 1;  continue;
570                 }
571         }
572         fclose(fp);
573
574         if( !ret )
575                 ret = check_plugin_index(plugins, plugin_dir, ".");
576
577         if( !ret )
578                 add_plugins(plugins);
579         else
580                 plugins.remove_all_objects();
581
582         return ret;
583 }
584
585 int MWindow::check_plugin_index(ArrayList<PluginServer*> &plugins,
586         const char *plug_dir, const char *plug_path)
587 {
588         char plugin_path[BCTEXTLEN];
589         sprintf(plugin_path, "%s/%s", plug_dir, plug_path);
590         FileSystem fs;
591         fs.set_filter( "[*.plugin][*.so]" );
592         if( fs.update(plugin_path) )
593                 return 1;
594
595         for( int i=0; i<fs.dir_list.total; ++i ) {
596                 char fs_path[BCTEXTLEN];
597                 get_plugin_path(fs_path, 0, fs.dir_list[i]->path);
598                 if( fs.is_dir(fs_path) ) {
599                         get_plugin_path(plugin_path, plug_dir, fs_path);
600                         if( check_plugin_index(plugins, plug_dir, plugin_path) )
601                                 return 1;
602                 }
603                 else if( !plugin_exists(fs_path, plugins) )
604                         return 1;
605         }
606         return 0;
607 }
608
609
610 int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences)
611 {
612         if( !plugindb )
613                 plugindb = new ArrayList<PluginServer*>;
614         init_ffmpeg();
615         char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN];
616         create_defaults_path(index_path, PLUGIN_FILE);
617         char *plugin_dir = FileSystem::basepath(preferences->plugin_dir);
618         strcpy(plugin_path, plugin_dir);  delete [] plugin_dir;
619         if( !load_plugin_index(mwindow, index_path, plugin_path) ) return 1;
620         printf("init plugin index: %s\n", plugin_path);
621         FILE *fp = fopen(index_path,"w");
622         if( !fp ) {
623                 fprintf(stderr,_("MWindow::init_plugins: "
624                         "can't create plugin index: %s\n"), index_path);
625                 return 1;
626         }
627         fprintf(fp, "%d\n", PLUGIN_FILE_VERSION);
628         fprintf(fp, "%s\n", plugin_path);
629         init_plugin_index(mwindow, preferences, fp, plugin_path);
630         init_ffmpeg_index(mwindow, preferences, fp);
631         fclose(fp);
632         return load_plugin_index(mwindow, index_path, plugin_path);
633 }
634
635 int MWindow::init_ladspa_plugins(MWindow *mwindow, Preferences *preferences)
636 {
637         char *path = getenv("LADSPA_PATH");
638         char ladspa_path[BCTEXTLEN];
639         if( !path ) {
640                 strncpy(ladspa_path, File::get_ladspa_path(), sizeof(ladspa_path));
641                 path = ladspa_path;
642         }
643         for( int len=0; *path; path+=len ) {
644                 char *cp = strchr(path,':');
645                 len = !cp ? strlen(path) : cp-path;
646                 char index_path[BCTEXTLEN], plugin_path[BCTEXTLEN];
647                 memcpy(plugin_path, path, len);  plugin_path[len] = 0;
648                 if( cp ) ++len;
649                 char *plugin_dir = FileSystem::basepath(plugin_path);
650                 strcpy(plugin_path, plugin_dir);  delete [] plugin_dir;
651                 create_defaults_path(index_path, LADSPA_FILE);
652                 cp = index_path + strlen(index_path);
653                 for( char *bp=plugin_path; *bp!=0; ++bp )
654                         *cp++ = *bp=='/' ? '_' : *bp;
655                 *cp = 0;
656                 if( !load_plugin_index(mwindow, index_path, plugin_path) ) continue;
657                 if( init_ladspa_index(mwindow, preferences, index_path, plugin_path) ) continue;
658                 load_plugin_index(mwindow, index_path, plugin_path);
659         }
660         return 1;
661 }
662
663 void MWindow::init_plugin_index(MWindow *mwindow, Preferences *preferences,
664         FILE *fp, const char *plugin_dir)
665 {
666         int idx = PLUGIN_IDS;
667         if( plugindb ) {
668                 for( int i=0; i<plugindb->size(); ++i ) {
669                         PluginServer *server = plugindb->get(i);
670                         if( server->dir_idx >= idx )
671                                 idx = server->dir_idx+1;
672                 }
673         }
674         scan_plugin_index(mwindow, preferences, fp, plugin_dir, ".", idx);
675 }
676
677 int MWindow::init_ladspa_index(MWindow *mwindow, Preferences *preferences,
678         const char *index_path, const char *plugin_dir)
679 {
680         char plugin_path[BCTEXTLEN], *path = FileSystem::basepath(plugin_dir);
681         strcpy(plugin_path, path);  delete [] path;
682         printf("init ladspa index: %s\n", plugin_dir);
683         FILE *fp = fopen(index_path,"w");
684         if( !fp ) {
685                 fprintf(stderr,_("MWindow::init_ladspa_index: "
686                         "can't create plugin index: %s\n"), index_path);
687                 return 1;
688         }
689         fprintf(fp, "%d\n", PLUGIN_FILE_VERSION);
690         fprintf(fp, "%s\n", plugin_dir);
691         init_plugin_index(mwindow, preferences, fp, plugin_path);
692         fclose(fp);
693         return 0;
694 }
695
696 void MWindow::scan_plugin_index(MWindow *mwindow, Preferences *preferences, FILE *fp,
697         const char *plug_dir, const char *plug_path, int &idx)
698 {
699         char plugin_path[BCTEXTLEN];
700         sprintf(plugin_path, "%s/%s", plug_dir, plug_path);
701         FileSystem fs;
702         fs.set_filter( "[*.plugin][*.so]" );
703         int result = fs.update(plugin_path);
704         if( result || !fs.dir_list.total ) return;
705         int vis_id = idx++;
706
707         for( int i=0; i<fs.dir_list.total; ++i ) {
708                 char fs_path[BCTEXTLEN], path[BCTEXTLEN];
709                 get_plugin_path(fs_path, 0, fs.dir_list[i]->path);
710                 get_plugin_path(path, plug_dir, fs_path);
711                 if( fs.is_dir(fs_path) ) {
712                         scan_plugin_index(mwindow, preferences, fp, plug_dir, path, idx);
713                         continue;
714                 }
715                 if( plugin_exists(path) ) continue;
716                 struct stat st;
717                 if( stat(fs_path, &st) ) continue;
718                 int64_t mtime = st.st_mtime;
719                 PluginServer server(mwindow, fs_path, PLUGIN_TYPE_UNKNOWN);
720                 result = server.open_plugin(1, preferences, 0, 0);
721                 if( !result ) {
722                         server.write_table(fp, path, vis_id, mtime);
723                         server.close_plugin();
724                 }
725                 else if( result == PLUGINSERVER_IS_LAD ) {
726                         int lad_index = 0;
727                         for(;;) {
728                                 PluginServer ladspa(mwindow, fs_path, PLUGIN_TYPE_LADSPA);
729                                 ladspa.set_lad_index(lad_index++);
730                                 result = ladspa.open_plugin(1, preferences, 0, 0);
731                                 if( result ) break;
732                                 ladspa.write_table(fp, path, PLUGIN_LADSPA_ID, mtime);
733                                 ladspa.close_plugin();
734                         }
735                 }
736         }
737 }
738
739 void MWindow::add_plugins(ArrayList<PluginServer*> &plugins)
740 {
741         for( int i=0; i<plugins.size(); ++i )
742                 plugindb->append(plugins[i]);
743         plugins.remove_all();
744 }
745
746 void MWindow::init_plugin_tips(ArrayList<PluginServer*> &plugins, const char *lang)
747 {
748         const char *cfg_path = File::get_cindat_path();
749         char msg_path[BCTEXTLEN];  int txt = 0;
750         FILE *fp = 0;
751         if( BC_Resources::language[0] ) {
752                 snprintf(msg_path, sizeof(msg_path), "%s/info/plugins.%s",
753                         cfg_path, lang);
754                 fp = fopen(msg_path, "r");
755         }
756         if( !fp ) {
757                 txt = 1;
758                 snprintf(msg_path, sizeof(msg_path), "%s/info/plugins.txt",
759                         cfg_path);
760                 fp = fopen(msg_path, "r");
761         }
762         if( !fp ) return;
763         char text[BCTEXTLEN];
764         char *tp = text, *ep = tp + sizeof(text)-1;
765         char title[BCTEXTLEN];
766         title[0] = 0;
767         int no = 0;
768         for(;;) {
769                 ++no;  int done = 1;
770                 char line[BCTEXTLEN], *cp = line;
771                 if( fgets(line,sizeof(line)-1,fp) ) {
772                         if( *cp == '#' ) continue;
773                         done = *cp == ' ' || *cp == '\t' ? 0 : -1;
774                 }
775                 if( done ) {
776                         if( tp > text && *--tp == '\n' ) *tp = 0;
777                         if( title[0] ) {
778                                 tp = !txt ? title : _(title);
779                                 int idx = plugins.size();
780                                 while( --idx>=0 && strcmp(plugins[idx]->title, tp) );
781                                 if( idx >= 0 ) {
782                                         delete [] plugins[idx]->tip;
783                                         plugins[idx]->tip = cstrdup(text);
784                                 }
785                                 title[0] = 0;
786                         }
787                         if( done > 0 ) break;
788                         tp = text;  *tp = 0;
789                         char *dp = strchr(cp, ':');
790                         if( !dp ) {
791                                 printf("plugin tips: error on line %d\n", no);
792                                 continue;
793                         }
794                         char *bp = title;
795                         while( cp < dp ) *bp++ = *cp++;
796                         *bp = 0;
797                         ++cp;
798                 }
799
800                 while( *cp == ' ' || *cp == '\t' ) ++cp;
801                 for( ; tp<ep && (*tp=*cp)!=0; ++tp,++cp );
802         }
803         fclose(fp);
804 }
805
806 void MWindow::delete_plugins()
807 {
808         plugindb->remove_all_objects();
809         delete plugindb;
810         plugindb = 0;
811 }
812
813 void MWindow::search_plugindb(int do_audio,
814                 int do_video,
815                 int is_realtime,
816                 int is_transition,
817                 int is_theme,
818                 ArrayList<PluginServer*> &results)
819 {
820 // Get plugins
821         for(int i = 0; i < MWindow::plugindb->total; i++)
822         {
823                 PluginServer *current = MWindow::plugindb->get(i);
824
825                 if(current->audio == do_audio &&
826                         current->video == do_video &&
827                         (current->realtime == is_realtime || is_realtime < 0) &&
828                         current->transition == is_transition &&
829                         current->theme == is_theme)
830                         results.append(current);
831         }
832
833 // Alphabetize list by title
834         int done = 0;
835         while(!done)
836         {
837                 done = 1;
838
839                 for(int i = 0; i < results.total - 1; i++)
840                 {
841                         PluginServer *value1 = results[i];
842                         PluginServer *value2 = results[i + 1];
843                         if(strcmp(_(value1->title), _(value2->title)) > 0)
844                         {
845                                 done = 0;
846                                 results[i] = value2;
847                                 results[i + 1] = value1;
848                         }
849                 }
850         }
851 }
852
853 PluginServer* MWindow::scan_plugindb(char *title,
854                 int data_type)
855 {
856 //      if(data_type < 0)
857 //      {
858 //              printf("MWindow::scan_plugindb data_type < 0\n");
859 //              return 0;
860 //      }
861
862         for(int i = 0; i < plugindb->total; i++)
863         {
864                 PluginServer *server = plugindb->get(i);
865                 if(server->title &&
866                         !strcasecmp(server->title, title) &&
867                         (data_type < 0 ||
868                                 (data_type == TRACK_AUDIO && server->audio) ||
869                                 (data_type == TRACK_VIDEO && server->video)))
870                         return plugindb->get(i);
871         }
872         return 0;
873 }
874
875 // repair session files with xlated plugin titles
876 void MWindow::fix_plugin_title(char *title)
877 {
878         for(int i = 0; i < plugindb->total; i++) {
879                 PluginServer *server = plugindb->get(i);
880                 if( !server->title ) continue;
881                 const char *server_title = server->title;
882                 if( !bstrcasecmp(title, _(server_title)) ) {
883                         strcpy(title, server_title);
884                         return;
885                 }
886         }
887 }
888
889 int MWindow::plugin_exists(const char *plugin_path, ArrayList<PluginServer*> &plugins)
890 {
891         for( int i=0; i<plugins.size(); ++i )
892                 if( !strcmp(plugin_path, plugins[i]->get_path()) ) return 1;
893         return 0;
894 }
895
896 int MWindow::plugin_exists(char *plugin_path)
897 {
898         return !plugindb ? 0 : plugin_exists(plugin_path, *plugindb);
899 }
900
901 void MWindow::init_preferences()
902 {
903         preferences = new Preferences;
904         preferences->load_defaults(defaults);
905         session = new MainSession(this);
906         session->load_defaults(defaults);
907         // set x11_host, screens, window_config
908         screens = session->set_default_x11_host();
909         BC_Signals::set_trap_hook(trap_hook, this);
910         BC_Signals::set_catch_segv(preferences->trap_sigsegv);
911         BC_Signals::set_catch_intr(preferences->trap_sigintr);
912         if( preferences->trap_sigsegv || preferences->trap_sigintr ) {
913                 BC_Trace::enable_locks();
914         }
915         else {
916                 BC_Trace::disable_locks();
917         }
918         BC_WindowBase::get_resources()->popupmenu_btnup = preferences->popupmenu_btnup;
919         BC_WindowBase::get_resources()->textbox_focus_policy = preferences->textbox_focus_policy;
920         BC_WindowBase::get_resources()->grab_input_focus = preferences->grab_input_focus;
921         YUV::yuv.yuv_set_colors(preferences->yuv_color_space, preferences->yuv_color_range);
922 }
923
924 void MWindow::clean_indexes()
925 {
926         FileSystem fs;
927         int total_excess;
928         long oldest = 0;
929         int oldest_item = -1;
930         int result;
931         char string[BCTEXTLEN];
932         char string2[BCTEXTLEN];
933
934 // Delete extra indexes
935         fs.set_filter("*.idx");
936         fs.complete_path(preferences->index_directory);
937         fs.update(preferences->index_directory);
938 //printf("MWindow::clean_indexes 1 %d\n", fs.dir_list.total);
939
940 // Eliminate directories
941         result = 1;
942         while(result)
943         {
944                 result = 0;
945                 for(int i = 0; i < fs.dir_list.total && !result; i++)
946                 {
947                         fs.join_names(string, preferences->index_directory, fs.dir_list[i]->name);
948                         if(fs.is_dir(string))
949                         {
950                                 delete fs.dir_list[i];
951                                 fs.dir_list.remove_number(i);
952                                 result = 1;
953                         }
954                 }
955         }
956         total_excess = fs.dir_list.total - preferences->index_count;
957
958 //printf("MWindow::clean_indexes 2 %d\n", fs.dir_list.total);
959         while(total_excess > 0)
960         {
961 // Get oldest
962                 for(int i = 0; i < fs.dir_list.total; i++)
963                 {
964                         fs.join_names(string, preferences->index_directory, fs.dir_list[i]->name);
965
966                         if(i == 0 || fs.get_date(string) <= oldest)
967                         {
968                                 oldest = fs.get_date(string);
969                                 oldest_item = i;
970                         }
971                 }
972
973                 if(oldest_item >= 0)
974                 {
975 // Remove index file
976                         fs.join_names(string,
977                                 preferences->index_directory,
978                                 fs.dir_list[oldest_item]->name);
979 //printf("MWindow::clean_indexes 1 %s\n", string);
980                         if(remove(string))
981                                 perror("delete_indexes");
982                         delete fs.dir_list[oldest_item];
983                         fs.dir_list.remove_number(oldest_item);
984
985 // Remove table of contents if it exists
986                         strcpy(string2, string);
987                         char *ptr = strrchr(string2, '.');
988                         if(ptr)
989                         {
990 //printf("MWindow::clean_indexes 2 %s\n", string2);
991                                 sprintf(ptr, ".toc");
992                                 remove(string2);
993                                 sprintf(ptr, ".mkr");
994                                 remove(string2);
995                         }
996                 }
997
998                 total_excess--;
999         }
1000 }
1001
1002 void MWindow::init_awindow()
1003 {
1004         awindow = new AWindow(this);
1005         awindow->create_objects();
1006 }
1007
1008 void MWindow::init_gwindow()
1009 {
1010         gwindow = new GWindow(this);
1011         gwindow->create_objects();
1012 }
1013
1014 void MWindow::init_tipwindow()
1015 {
1016         TipWindow::load_tips(cin_lang);
1017         if( !twindow )
1018                 twindow = new TipWindow(this);
1019         twindow->start();
1020 }
1021
1022 void MWindow::show_warning(int *do_warning, const char *text)
1023 {
1024         if( do_warning && !*do_warning ) return;
1025         if( !wwindow )
1026                 wwindow = new WWindow(this);
1027         wwindow->show_warning(do_warning, text);
1028 }
1029
1030 int MWindow::wait_warning()
1031 {
1032         return wwindow->wait_result();
1033 }
1034
1035 void MWindow::init_theme()
1036 {
1037         Timer timer;
1038         theme = 0;
1039
1040         PluginServer *theme_plugin = 0;
1041         for(int i = 0; i < plugindb->total && !theme_plugin; i++) {
1042                 if( plugindb->get(i)->theme &&
1043                     !strcasecmp(preferences->theme, plugindb->get(i)->title) )
1044                         theme_plugin = plugindb->get(i);
1045         }
1046
1047         if( !theme_plugin )
1048                 fprintf(stderr, _("MWindow::init_theme: prefered theme %s not found.\n"),
1049                          preferences->theme);
1050
1051         const char *default_theme = DEFAULT_THEME;
1052         if( !theme_plugin && strcasecmp(preferences->theme, default_theme) ) {
1053                 fprintf(stderr, _("MWindow::init_theme: trying default theme %s\n"),
1054                         default_theme);
1055                 for(int i = 0; i < plugindb->total && !theme_plugin; i++) {
1056                         if( plugindb->get(i)->theme &&
1057                             !strcasecmp(default_theme, plugindb->get(i)->title) )
1058                                 theme_plugin = plugindb->get(i);
1059                 }
1060         }
1061
1062         if(!theme_plugin) {
1063                 fprintf(stderr, _("MWindow::init_theme: theme_plugin not found.\n"));
1064                 exit(1);
1065         }
1066
1067         PluginServer *plugin = new PluginServer(*theme_plugin);
1068         if( plugin->open_plugin(0, preferences, 0, 0) ) {
1069                 fprintf(stderr, _("MWindow::init_theme: unable to load theme %s\n"),
1070                         theme_plugin->title);
1071                 exit(1);
1072         }
1073
1074         theme = plugin->new_theme();
1075         theme->mwindow = this;
1076         strcpy(theme->path, plugin->path);
1077         delete plugin;
1078
1079 // Load default images & settings
1080         theme->Theme::initialize();
1081 // Load user images & settings
1082         theme->initialize();
1083 // Create menus with user colors
1084         theme->build_menus();
1085         init_menus();
1086
1087         theme->sort_image_sets();
1088         theme->check_used();
1089 //printf("MWindow::init_theme %d total_time=%d\n", __LINE__, (int)timer.get_difference());
1090 }
1091
1092 void MWindow::init_3d()
1093 {
1094         playback_3d = new Playback3D(this);
1095         playback_3d->create_objects();
1096 }
1097
1098 void MWindow::init_edl()
1099 {
1100         edl = new EDL;
1101         edl->create_objects();
1102         fill_preset_defaults(default_standard, edl->session);
1103         edl->load_defaults(defaults);
1104         edl->session->brender_start = edl->session->brender_end = 0;
1105         edl->create_default_tracks();
1106         edl->tracks->update_y_pixels(theme);
1107 }
1108
1109 void MWindow::init_compositor()
1110 {
1111         cwindow = new CWindow(this);
1112         cwindow->create_objects();
1113 }
1114
1115 void MWindow::init_levelwindow()
1116 {
1117         lwindow = new LevelWindow(this);
1118         lwindow->create_objects();
1119 }
1120
1121 VWindow *MWindow::get_viewer(int start_it, int idx)
1122 {
1123         vwindows_lock->lock("MWindow::get_viewer");
1124         VWindow *vwindow = idx >= 0 && idx < vwindows.size() ? vwindows[idx] : 0;
1125         if( !vwindow ) idx = vwindows.size();
1126         while( !vwindow && --idx >= 0 ) {
1127                 VWindow *vwin = vwindows[idx];
1128                 if( !vwin->is_running() || !vwin->get_edl() )
1129                         vwindow = vwin;
1130         }
1131         if( !vwindow ) {
1132                 vwindow = new VWindow(this);
1133                 vwindow->load_defaults();
1134                 vwindow->create_objects();
1135                 vwindows.append(vwindow);
1136         }
1137         vwindows_lock->unlock();
1138         if( start_it ) vwindow->start();
1139         return vwindow;
1140 }
1141
1142 ZWindow *MWindow::get_mixer(Mixer *&mixer)
1143 {
1144         zwindows_lock->lock("MWindow::get_mixer");
1145         if( !mixer ) mixer = edl->mixers.new_mixer();
1146         ZWindow *zwindow = 0;
1147         for( int i=0; !zwindow && i<zwindows.size(); ++i )
1148                 if( zwindows[i]->idx < 0 ) zwindow = zwindows[i];
1149         if( !zwindow )
1150                 zwindows.append(zwindow = new ZWindow(this));
1151         zwindow->idx = mixer->idx;
1152         zwindows_lock->unlock();
1153         return zwindow;
1154 }
1155
1156 void MWindow::del_mixer(ZWindow *zwindow)
1157 {
1158         zwindows_lock->lock("MWindow::del_mixer 0");
1159         edl->mixers.del_mixer(zwindow->idx);
1160         zwindow->idx = -1;
1161         if( session->selected_zwindow >= 0 ) {
1162                 int i = zwindows.number_of(zwindow);
1163                 if( i >= 0 && i < session->selected_zwindow )
1164                         --session->selected_zwindow;
1165                 else if( i == session->selected_zwindow )
1166                         session->selected_zwindow = -1;
1167         }
1168         zwindows_lock->unlock();
1169         gui->lock_window("MWindow::del_mixer 1");
1170         gui->update_mixers(0, -1);
1171         gui->unlock_window();
1172 }
1173
1174 void MWindow::start_mixer()
1175 {
1176         Mixer *mixer = 0;
1177         ZWindow *zwindow = get_mixer(mixer);
1178         const char *title = 0;
1179
1180         for( Track *track=edl->tracks->first; track!=0; track=track->next ) {
1181                 PatchGUI *patchgui = get_patchgui(track);
1182                 if( !patchgui || !patchgui->mixer ) continue;
1183                 mixer->mixer_ids.append(track->get_mixer_id());
1184                 if( !title ) title = track->title;
1185         }
1186
1187         session->selected_zwindow = -1;
1188         gui->lock_window("MWindow::start_mixer");
1189         gui->update_mixers(0, 0);
1190         gui->unlock_window();
1191
1192         zwindow->set_title(title);
1193         zwindow->start();
1194         refresh_mixers();
1195 }
1196
1197 int MWindow::mixer_track_active(Track *track)
1198 {
1199         int i = session->selected_zwindow;
1200         if( i < 0 || i >= zwindows.size() ) return 0;
1201         ZWindow *zwindow = zwindows[i];
1202         Mixer *mixer = edl->mixers.get_mixer(zwindow->idx);
1203         if( !mixer ) return 0;
1204         int n = mixer->mixer_ids.number_of(track->get_mixer_id());
1205         return n >= 0 ? 1 : 0;
1206 }
1207
1208 void MWindow::update_mixer_tracks()
1209 {
1210         zwindows_lock->lock("MixPatch::handle_event");
1211         int i = session->selected_zwindow;
1212         if( i >= 0 && i < zwindows.size() ) {
1213                 ZWindow *zwindow = zwindows[i];
1214                 zwindow->update_mixer_ids();
1215         }
1216         zwindows_lock->unlock();
1217 }
1218
1219 void MWindow::queue_mixers(EDL *edl, int command, int wait_tracking,
1220                 int use_inout, int update_refresh, int toggle_audio, int loop_play)
1221 {
1222         zwindows_lock->lock("MWindow::queue_mixers");
1223         for( int vidx=0; vidx<zwindows.size(); ++vidx ) {
1224                 ZWindow *zwindow = zwindows[vidx];
1225                 if( zwindow->idx < 0 ) continue;
1226                 Mixer *mixer = edl->mixers.get_mixer(zwindow->idx);
1227                 if( !mixer || !mixer->mixer_ids.size() ) continue;
1228                 int k = -1;
1229                 for( Track *track = edl->tracks->first; k<0 && track!=0; track=track->next ) {
1230                         if( track->data_type != TRACK_VIDEO ) continue;
1231                         int mixer_id = track->get_mixer_id();
1232                         k = mixer->mixer_ids.size();
1233                         while( --k >= 0 && mixer_id != mixer->mixer_ids[k] );
1234                 }
1235                 if( k < 0 ) continue;
1236                 EDL *mixer_edl = new EDL(this->edl);
1237                 mixer_edl->create_objects();
1238                 mixer_edl->copy_all(edl);
1239                 mixer_edl->remove_vwindow_edls();
1240                 for( Track *track = mixer_edl->tracks->first; track!=0; track=track->next ) {
1241                         k = mixer->mixer_ids.size();
1242                         while( --k >= 0 && track->get_mixer_id() != mixer->mixer_ids[k] );
1243                         if( k >= 0 ) {
1244                                 track->record = 1;
1245                                 track->play = track->data_type == TRACK_VIDEO ? 1 : 0;
1246                         }
1247                         else
1248                                 track->record = track->play = 0;
1249                 }
1250                 zwindow->change_source(mixer_edl);
1251                 zwindow->issue_command(command,
1252                         wait_tracking, use_inout, update_refresh, toggle_audio, loop_play);
1253         }
1254         zwindows_lock->unlock();
1255 }
1256
1257 void MWindow::refresh_mixers()
1258 {
1259         queue_mixers(edl,CURRENT_FRAME,0,0,1,0,0);
1260 }
1261
1262 void MWindow::stop_mixers()
1263 {
1264         for( int vidx=0; vidx<zwindows.size(); ++vidx ) {
1265                 ZWindow *zwindow = zwindows[vidx];
1266                 if( zwindow->idx < 0 ) continue;
1267                 zwindow->issue_command(STOP, 0, 0, 0, 0, 0);
1268         }
1269 }
1270
1271 void MWindow::close_mixers()
1272 {
1273         zwindows_lock->lock("MWindow::close_mixers");
1274         for( int i=0; i<zwindows.size(); ++i ) {
1275                 ZWindow *zwindow = zwindows[i];
1276                 if( zwindow->idx < 0 ) continue;
1277                 ZWindowGUI *zgui = zwindow->zgui;
1278                 zgui->lock_window("MWindow::select_zwindow 0");
1279                 zgui->set_done(0);
1280                 zgui->unlock_window();
1281         }
1282         zwindows_lock->unlock();
1283         for( int i=0; i<zwindows.size(); ++i ) {
1284                 ZWindow *zwindow = zwindows[i];
1285                 if( zwindow->idx < 0 ) continue;
1286                 zwindow->close_window();
1287         }
1288 }
1289
1290 void MWindow::create_mixers()
1291 {
1292         if( !session->drag_assets->size() ) return;
1293         undo->update_undo_before();
1294
1295         select_zwindow(0);
1296         ArrayList<ZWindow *>new_mixers;
1297
1298         for( int i=0; i<session->drag_assets->total; ++i ) {
1299                 Indexable *indexable = session->drag_assets->values[i];
1300                 ArrayList<Indexable*> new_assets;
1301                 new_assets.append(indexable);
1302                 Track *track = edl->tracks->last;
1303                 load_assets(&new_assets, -1, LOADMODE_NEW_TRACKS, 0, 0, 0, 0, 0, 0);
1304                 track = !track ? edl->tracks->first : track->next;
1305                 Mixer *mixer = 0;
1306                 ZWindow *zwindow = get_mixer(mixer);
1307                 while( track ) {
1308                         track->play = track->record = 0;
1309                         if( track->data_type == TRACK_VIDEO ) {
1310                                 sprintf(track->title, _("Mixer %d"), zwindow->idx);
1311                         }
1312                         mixer->mixer_ids.append(track->get_mixer_id());
1313                         track = track->next;
1314                 }
1315                 char *path = indexable->path;
1316                 char *tp = strrchr(path, '/');
1317                 if( !tp ) tp = path; else ++tp;
1318                 zwindow->set_title(tp);
1319                 new_mixers.append(zwindow);
1320         }
1321
1322         tile_mixers();
1323         for( int i=0; i<new_mixers.size(); ++i )
1324                 new_mixers[i]->start();
1325
1326         refresh_mixers();
1327         save_backup();
1328         undo->update_undo_after(_("create mixers"), LOAD_ALL);
1329         restart_brender();
1330         gui->update(1, 2, 1, 1, 1, 1, 0);
1331         sync_parameters(CHANGE_ALL);
1332 }
1333
1334 void MWindow::open_mixers()
1335 {
1336         for( int i=0; i<edl->mixers.size(); ++i ) {
1337                 Mixer *mixer = edl->mixers[i];
1338                 ZWindow *zwindow = get_mixer(mixer);
1339                 zwindow->set_title(mixer->title);
1340                 zwindow->start();
1341         }
1342         refresh_mixers();
1343 }
1344
1345 int MWindow::select_zwindow(ZWindow *zwindow)
1346 {
1347         int ret = 0, n = zwindows.number_of(zwindow);
1348         if( session->selected_zwindow != n ) {
1349                 session->selected_zwindow = n;
1350                 for( int i=0; i<zwindows.size(); ++i ) {
1351                         ZWindow *zwindow = zwindows[i];
1352                         if( zwindow->idx < 0 ) continue;
1353                         ZWindowGUI *zgui = zwindow->zgui;
1354                         zgui->lock_window("MWindow::select_zwindow 0");
1355                         zwindow->highlighted = i == n ? 1 : 0;
1356                         if( zgui->draw_overlays() )
1357                                 zgui->canvas->get_canvas()->flash(1);
1358                         zgui->unlock_window();
1359                 }
1360                 ret = 1;
1361                 gui->lock_window("MWindow::select_window 1");
1362                 gui->update_mixers(0, -1);
1363                 gui->unlock_window();
1364         }
1365         return ret;
1366 }
1367
1368 void MWindow::tile_mixers()
1369 {
1370         int nz = 0;
1371         for( int i=0; i<zwindows.size(); ++i ) {
1372                 ZWindow *zwindow = zwindows[i];
1373                 if( zwindow->idx < 0 ) continue;
1374                 ++nz;
1375         }
1376         if( !nz ) return;
1377         int zn = ceil(sqrt(nz));
1378         int x1 = 1 + gui->get_x(), x2 = cwindow->gui->get_x();
1379         int y1 = 1, y2 = gui->get_y();
1380         int rw = gui->get_root_w(0), rh = gui->get_root_h(0);
1381         if( x1 < 0 ) x1 = 0;
1382         if( y1 < 0 ) y1 = 0;
1383         if( x2 > rw ) x2 = rw;
1384         if( y2 > rh ) y2 = rh;
1385         int dx = x2 - x1, dy = y2 - y1;
1386         int zw = dx / zn;
1387         int lt = BC_DisplayInfo::get_left_border();
1388         int top = BC_DisplayInfo::get_top_border();
1389         int bw = lt + BC_DisplayInfo::get_right_border();  // borders
1390         int bh = top + BC_DisplayInfo::get_bottom_border();
1391         int zx = 0, zy = 0;  // window origins
1392         int mw = 10+10, mh = 10+10; // canvas margins
1393         int rsz = 0, n = 0, dz = 0;
1394         int ow = edl->session->output_w, oh = edl->session->output_h;
1395         for( int i=0; i<zwindows.size(); ++i ) {
1396                 ZWindow *zwindow = zwindows[i];
1397                 if( zwindow->idx < 0 ) continue;
1398                 int ww = zw - bw, hh = (ww - mw) * oh / ow + mh, zh = hh + bh;
1399                 if( rsz < hh ) rsz = hh;
1400                 int xx = zx + x1, yy = zy + y1;
1401                 int mx = x2 - zw, my = y2 - zh;
1402                 if( xx > mx ) xx = mx;
1403                 if( yy > my ) yy = my;
1404                 xx += lt + dz;  yy += top + dz;
1405                 zwindow->reposition(xx,yy, ww,hh);
1406                 if( zwindow->running() ) {
1407                         ZWindowGUI *gui = (ZWindowGUI *)zwindow->get_gui();
1408                         gui->lock_window("MWindow::tile_mixers");
1409                         gui->BC_WindowBase::reposition_window(xx,yy, ww,hh);
1410                         gui->unlock_window();
1411                 }
1412                 if( ++n >= zn ) {
1413                         n = 0;  rsz += bh;
1414                         if( (zy += rsz) > (dy - rsz) ) dz += 10;
1415                         rsz = 0;
1416                         zx = 0;
1417                 }
1418                 else
1419                         zx += zw;
1420         }
1421 }
1422
1423 void MWindow::init_cache()
1424 {
1425         audio_cache = new CICache(preferences);
1426         video_cache = new CICache(preferences);
1427         frame_cache = new FrameCache;
1428         wave_cache = new WaveCache;
1429 }
1430
1431 void MWindow::init_channeldb()
1432 {
1433         channeldb_buz->load("channeldb_buz");
1434         channeldb_v4l2jpeg->load("channeldb_v4l2jpeg");
1435 }
1436
1437 void MWindow::init_menus()
1438 {
1439         char string[BCTEXTLEN];
1440
1441         // Color Models
1442         BC_CModels::to_text(string, BC_RGB888);
1443         colormodels.append(new ColormodelItem(string, BC_RGB888));
1444         BC_CModels::to_text(string, BC_RGBA8888);
1445         colormodels.append(new ColormodelItem(string, BC_RGBA8888));
1446 //      BC_CModels::to_text(string, BC_RGB161616);
1447 //      colormodels.append(new ColormodelItem(string, BC_RGB161616));
1448 //      BC_CModels::to_text(string, BC_RGBA16161616);
1449 //      colormodels.append(new ColormodelItem(string, BC_RGBA16161616));
1450         BC_CModels::to_text(string, BC_RGB_FLOAT);
1451         colormodels.append(new ColormodelItem(string, BC_RGB_FLOAT));
1452         BC_CModels::to_text(string, BC_RGBA_FLOAT);
1453         colormodels.append(new ColormodelItem(string, BC_RGBA_FLOAT));
1454         BC_CModels::to_text(string, BC_YUV888);
1455         colormodels.append(new ColormodelItem(string, BC_YUV888));
1456         BC_CModels::to_text(string, BC_YUVA8888);
1457         colormodels.append(new ColormodelItem(string, BC_YUVA8888));
1458 //      BC_CModels::to_text(string, BC_YUV161616);
1459 //      colormodels.append(new ColormodelItem(string, BC_YUV161616));
1460 //      BC_CModels::to_text(string, BC_YUVA16161616);
1461 //      colormodels.append(new ColormodelItem(string, BC_YUVA16161616));
1462
1463 #define ILACEPROJECTMODELISTADD(x) ilacemode_to_text(string, x); \
1464                            interlace_project_modes.append(new InterlacemodeItem(string, x));
1465
1466 #define ILACEASSETMODELISTADD(x) ilacemode_to_text(string, x); \
1467                            interlace_asset_modes.append(new InterlacemodeItem(string, x));
1468
1469 #define ILACEFIXMETHODLISTADD(x) ilacefixmethod_to_text(string, x); \
1470                            interlace_asset_fixmethods.append(new InterlacefixmethodItem(string, x));
1471
1472         // Interlacing Modes
1473         ILACEASSETMODELISTADD(ILACE_MODE_UNDETECTED); // Not included in the list for the project options.
1474
1475         ILACEASSETMODELISTADD(ILACE_MODE_TOP_FIRST);
1476         ILACEPROJECTMODELISTADD(ILACE_MODE_TOP_FIRST);
1477
1478         ILACEASSETMODELISTADD(ILACE_MODE_BOTTOM_FIRST);
1479         ILACEPROJECTMODELISTADD(ILACE_MODE_BOTTOM_FIRST);
1480
1481         ILACEASSETMODELISTADD(ILACE_MODE_NOTINTERLACED);
1482         ILACEPROJECTMODELISTADD(ILACE_MODE_NOTINTERLACED);
1483
1484         // Interlacing Fixing Methods
1485         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_NONE);
1486         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_UPONE);
1487         ILACEFIXMETHODLISTADD(ILACE_FIXMETHOD_DOWNONE);
1488 }
1489
1490 void MWindow::init_indexes()
1491 {
1492         mainindexes = new MainIndexes(this);
1493         mainindexes->start_loop();
1494 }
1495
1496 void MWindow::init_gui()
1497 {
1498         gui = new MWindowGUI(this);
1499         gui->lock_window("MWindow::init_gui");
1500         gui->create_objects();
1501         gui->unlock_window();
1502         gui->load_defaults(defaults);
1503 }
1504
1505 void MWindow::init_signals()
1506 {
1507         sighandler = new SigHandler;
1508         sighandler->initialize("/tmp/cinelerra_%d.dmp");
1509 ENABLE_BUFFER
1510 }
1511
1512 void MWindow::init_render()
1513 {
1514         render = new Render(this);
1515         create_bd = new CreateBD_Thread(this);
1516         create_dvd = new CreateDVD_Thread(this);
1517         batch_render = new BatchRenderThread(this);
1518 }
1519
1520 void MWindow::init_exportedl()
1521 {
1522         exportedl = new ExportEDL(this);
1523 }
1524
1525 void MWindow::init_brender()
1526 {
1527         if(preferences->use_brender && !brender)
1528         {
1529                 brender_lock->lock("MWindow::init_brender 1");
1530                 brender = new BRender(this);
1531                 brender->initialize();
1532                 session->brender_end = 0;
1533                 brender_lock->unlock();
1534         }
1535         else
1536         if(!preferences->use_brender && brender)
1537         {
1538                 brender_lock->lock("MWindow::init_brender 2");
1539                 delete brender;
1540                 brender = 0;
1541                 session->brender_end = 0;
1542                 brender_lock->unlock();
1543         }
1544         brender_active = 0;
1545         stop_brender();
1546 }
1547
1548 void MWindow::restart_brender()
1549 {
1550 //printf("MWindow::restart_brender 1\n");
1551         if( !brender_active || !preferences->use_brender ) return;
1552         if( !brender ) return;
1553         brender->restart(edl);
1554 }
1555
1556 void MWindow::stop_brender()
1557 {
1558         if( !brender ) return;
1559 // cannot be holding mwindow->gui display lock
1560         brender->stop();
1561 }
1562
1563 int MWindow::brender_available(int position)
1564 {
1565         int result = 0;
1566         brender_lock->lock("MWindow::brender_available 1");
1567         if(brender && brender_active)
1568         {
1569                 if(brender->map_valid)
1570                 {
1571                         brender->map_lock->lock("MWindow::brender_available 2");
1572                         if(position < brender->map_size &&
1573                                 position >= 0)
1574                         {
1575 //printf("MWindow::brender_available 1 %d %d\n", position, brender->map[position]);
1576                                 if(brender->map[position] == BRender::RENDERED)
1577                                         result = 1;
1578                         }
1579                         brender->map_lock->unlock();
1580                 }
1581         }
1582         brender_lock->unlock();
1583         return result;
1584 }
1585
1586 void MWindow::set_brender_active(int v, int update)
1587 {
1588         if( !preferences->use_brender ) v = 0;
1589         brender_active = v;
1590         gui->mainmenu->brender_active->set_checked(v);
1591         if( v != 0 ) {
1592                 edl->session->brender_start = edl->local_session->get_selectionstart(1);
1593                 edl->session->brender_end = edl->local_session->get_selectionend(1);
1594
1595                 if(EQUIV(edl->session->brender_end, edl->session->brender_start)) {
1596                         edl->session->brender_end = edl->tracks->total_video_length();
1597                 }
1598                 restart_brender();
1599         }
1600         else {
1601                 edl->session->brender_start = edl->session->brender_end = 0;
1602                 gui->unlock_window();
1603                 stop_brender();
1604                 gui->lock_window("MWindow::set_brender_active");
1605         }
1606         if( update ) {
1607                 gui->update_timebar(0);
1608                 gui->draw_overlays(1);
1609         }
1610 }
1611
1612 int MWindow::has_commercials()
1613 {
1614         return theme->use_commercials;
1615 }
1616
1617 void MWindow::init_commercials()
1618 {
1619         if( !commercials ) {
1620                 commercials = new Commercials(this);
1621                 commercial_active = 0;
1622         }
1623         else
1624                 commercials->add_user();
1625 }
1626
1627 void MWindow::commit_commercial()
1628 {
1629         if( !commercial_active ) return;
1630         commercial_active = 0;
1631         if( !commercials ) return;
1632         commercials->commitDb();
1633 }
1634
1635 void MWindow::undo_commercial()
1636 {
1637         if( !commercial_active ) return;
1638         commercial_active = 0;
1639         if( !commercials ) return;
1640         commercials->undoDb();
1641 }
1642
1643 int MWindow::put_commercial()
1644 {
1645         double start = edl->local_session->get_selectionstart();
1646         double end = edl->local_session->get_selectionend();
1647         if( start >= end ) return 0;
1648
1649         const char *errmsg = 0;
1650         int count = 0;
1651         Tracks *tracks = edl->tracks;
1652         int result = 0;
1653         //check it
1654         for(Track *track=tracks->first; track && !errmsg; track=track->next) {
1655                 if( track->data_type != TRACK_VIDEO ) continue;
1656                 if( !track->record ) continue;
1657                 if( count > 0 ) { errmsg = _("multiple video tracks"); break; }
1658                 ++count;
1659                 int64_t units_start = track->to_units(start,0);
1660                 int64_t units_end = track->to_units(end,0);
1661                 Edits *edits = track->edits;
1662                 Edit *edit1 = edits->editof(units_start, PLAY_FORWARD, 0);
1663                 Edit *edit2 = edits->editof(units_end, PLAY_FORWARD, 0);
1664                 if(!edit1 && !edit2) continue;  // nothing selected
1665                 if(!edit2) {                    // edit2 beyond end of track
1666                         edit2 = edits->last;
1667                         units_end = edits->length();
1668                 }
1669                 if(edit1 != edit2) { errmsg = _("crosses edits"); break; }
1670                 Indexable *indexable = edit1->get_source();
1671                 if( !indexable->is_asset ) { errmsg = _("not asset"); break; }
1672         }
1673         //run it
1674         for(Track *track=tracks->first; track && !errmsg; track=track->next) {
1675                 if( track->data_type != TRACK_VIDEO ) continue;
1676                 if( !track->record ) continue;
1677                 int64_t units_start = track->to_units(start,0);
1678                 int64_t units_end = track->to_units(end,0);
1679                 Edits *edits = track->edits;
1680                 Edit *edit1 = edits->editof(units_start, PLAY_FORWARD, 0);
1681                 Edit *edit2 = edits->editof(units_end, PLAY_FORWARD, 0);
1682                 if(!edit1 && !edit2) continue;  // nothing selected
1683                 if(!edit2) {                    // edit2 beyond end of track
1684                         edit2 = edits->last;
1685                         units_end = edits->length();
1686                 }
1687                 Indexable *indexable = edit1->get_source();
1688                 Asset *asset = (Asset *)indexable;
1689                 File *file = video_cache->check_out(asset, edl);
1690                 if( !file ) { errmsg = _("no file"); break; }
1691                 int64_t edit_length = units_end - units_start;
1692                 int64_t edit_start = units_start - edit1->startproject + edit1->startsource;
1693                 result = commercials->put_clip(file, edit1->channel,
1694                         track->from_units(edit_start), track->from_units(edit_length));
1695                 video_cache->check_in(asset);
1696                 if( result ) { errmsg = _("db failed"); break; }
1697         }
1698         if( errmsg ) {
1699                 char string[BCTEXTLEN];
1700                 sprintf(string, _("put_commercial: %s"), errmsg);
1701                 MainError::show_error(string);
1702                 undo_commercial();
1703                 result = 1;
1704         }
1705         return result;
1706 }
1707
1708 void MWindow::stop_playback(int wait)
1709 {
1710         gui->stop_drawing();
1711
1712         cwindow->stop_playback(wait);
1713
1714         for(int i = 0; i < vwindows.size(); i++) {
1715                 VWindow *vwindow = vwindows[i];
1716                 if( !vwindow->is_running() ) continue;
1717                 vwindow->stop_playback(wait);
1718         }
1719         for(int i = 0; i < zwindows.size(); i++) {
1720                 ZWindow *zwindow = zwindows[i];
1721                 if( zwindow->idx < 0 ) continue;
1722                 zwindow->stop_playback(wait);
1723         }
1724 }
1725
1726 void MWindow::stop_transport()
1727 {
1728         gui->stop_transport(gui->get_window_lock() ? "MWindow::stop_transport" : 0);
1729 }
1730
1731 int MWindow::load_filenames(ArrayList<char*> *filenames,
1732         int load_mode,
1733         int update_filename)
1734 {
1735         ArrayList<EDL*> new_edls;
1736         ArrayList<Asset*> new_assets;
1737         ArrayList<File*> new_files;
1738         const int debug = 0;
1739 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1740
1741 //      save_defaults();
1742         gui->start_hourglass();
1743
1744 // Need to stop playback since tracking depends on the EDL not getting
1745 // deleted.
1746         gui->unlock_window();
1747         stop_playback(1);
1748         gui->lock_window("MWindow::load_filenames 0");
1749
1750 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1751         undo->update_undo_before();
1752
1753
1754 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1755
1756 // Define new_edls and new_assets to load
1757         int result = 0, ftype = -1;
1758
1759         for( int i=0; i<filenames->size(); ++i ) {
1760 // Get type of file
1761                 File *new_file = new File;
1762                 Asset *new_asset = new Asset(filenames->get(i));
1763                 EDL *new_edl = new EDL;
1764                 char string[BCTEXTLEN];
1765
1766                 new_edl->create_objects();
1767                 new_edl->copy_session(edl);
1768                 new_file->set_program(edl->session->program_no);
1769
1770                 sprintf(string, _("Loading %s"), new_asset->path);
1771                 gui->show_message(string);
1772 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1773
1774                 ftype = new_file->open_file(preferences, new_asset, 1, 0);
1775 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1776
1777                 result = 1;
1778                 switch( ftype ) {
1779 // Convert media file to EDL
1780                 case FILE_OK:
1781 // Warn about odd image dimensions
1782                         if( new_asset->video_data &&
1783                             ((new_asset->width % 2) || (new_asset->height % 2)) ) {
1784                                 char string[BCTEXTLEN];
1785                                 sprintf(string, _("%s's resolution is %dx%d.\nImages with odd dimensions may not decode properly."),
1786                                         new_asset->path, new_asset->width, new_asset->height);
1787                                 MainError::show_error(string);
1788                         }
1789
1790                         if( new_asset->program >= 0 &&
1791                             edl->session->program_no != new_asset->program ) {
1792                                 char string[BCTEXTLEN];
1793                                 sprintf(string, _("%s's index was built for program number %d\n"
1794                                         "Playback preference is %d.\n  Using program %d."),
1795                                         new_asset->path, new_asset->program,
1796                                         edl->session->program_no, new_asset->program);
1797                                 MainError::show_error(string);
1798                         }
1799
1800                         if( load_mode != LOADMODE_RESOURCESONLY ) {
1801                                 RecordLabels *labels = edl->session->label_cells ?
1802                                         new RecordLabels(new_file) : 0;
1803                                 asset_to_edl(new_edl, new_asset, labels);
1804                                 new_edls.append(new_edl);
1805                                 new_edl->add_user();
1806                                 delete labels;
1807                         }
1808                         else {
1809                                 new_assets.append(new_asset);
1810                                 new_asset->add_user();
1811                         }
1812
1813 // Set filename to nothing for assets since save EDL would overwrite them.
1814                         if( load_mode == LOADMODE_REPLACE ||
1815                             load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1816                                 set_filename("");
1817 // Reset timeline position
1818                                 for( int i=0; i<TOTAL_PANES; ++i ) {
1819                                         new_edl->local_session->view_start[i] = 0;
1820                                         new_edl->local_session->track_start[i] = 0;
1821                                 }
1822                         }
1823
1824                         result = 0;
1825                         break;
1826
1827 // File not found
1828                 case FILE_NOT_FOUND:
1829                         sprintf(string, _("Failed to open %s"), new_asset->path);
1830                         gui->show_message(string, theme->message_error);
1831                         gui->update_default_message();
1832                         break;
1833
1834 // Unknown format
1835                 case FILE_UNRECOGNIZED_CODEC: {
1836 // Test index file
1837                         { IndexFile indexfile(this, new_asset);
1838                         if( !(result = indexfile.open_index()) )
1839                                 indexfile.close_index(); }
1840
1841 // Test existing EDLs
1842                         for( int j=0; result && j<new_edls.total; ++j ) {
1843                                 Asset *old_asset = new_edls[j]->assets->get_asset(new_asset->path);
1844                                 if( old_asset ) {
1845                                         new_asset->copy_from(old_asset,1);
1846                                         result = 0;
1847                                 }
1848                         }
1849                         if( result ) {
1850                                 Asset *old_asset = edl->assets->get_asset(new_asset->path);
1851                                 if( old_asset ) {
1852                                         new_asset->copy_from(old_asset,1);
1853                                         result = 0;
1854                                 }
1855                         }
1856
1857 // Prompt user
1858                         if( result ) {
1859                                 char string[BCTEXTLEN];
1860                                 FileSystem fs;
1861                                 fs.extract_name(string, new_asset->path);
1862
1863                                 strcat(string, _("'s format couldn't be determined."));
1864                                 new_asset->audio_data = 1;
1865                                 new_asset->format = FILE_PCM;
1866                                 new_asset->channels = defaults->get("AUDIO_CHANNELS", 2);
1867                                 new_asset->sample_rate = defaults->get("SAMPLE_RATE", 44100);
1868                                 new_asset->bits = defaults->get("AUDIO_BITS", 16);
1869                                 new_asset->byte_order = defaults->get("BYTE_ORDER", 1);
1870                                 new_asset->signed_ = defaults->get("SIGNED_", 1);
1871                                 new_asset->header = defaults->get("HEADER", 0);
1872
1873                                 FileFormat fwindow(this);
1874                                 fwindow.create_objects(new_asset, string);
1875                                 result = fwindow.run_window();
1876
1877                                 defaults->update("AUDIO_CHANNELS", new_asset->channels);
1878                                 defaults->update("SAMPLE_RATE", new_asset->sample_rate);
1879                                 defaults->update("AUDIO_BITS", new_asset->bits);
1880                                 defaults->update("BYTE_ORDER", new_asset->byte_order);
1881                                 defaults->update("SIGNED_", new_asset->signed_);
1882                                 defaults->update("HEADER", new_asset->header);
1883                                 save_defaults();
1884                         }
1885
1886 // Append to list
1887                         if( !result ) {
1888 // Recalculate length
1889                                 delete new_file;
1890                                 new_file = new File;
1891                                 result = new_file->open_file(preferences, new_asset, 1, 0);
1892
1893                                 if( load_mode != LOADMODE_RESOURCESONLY ) {
1894                                         RecordLabels *labels = edl->session->label_cells ?
1895                                                 new RecordLabels(new_file) : 0;
1896                                         asset_to_edl(new_edl, new_asset, labels);
1897                                         new_edls.append(new_edl);
1898                                         new_edl->add_user();
1899                                         delete labels;
1900                                 }
1901                                 else {
1902                                         new_assets.append(new_asset);
1903                                         new_asset->add_user();
1904                                 }
1905                         }
1906                         else {
1907                                 result = 1;
1908                         }
1909                         break; }
1910
1911                 case FILE_IS_XML: {
1912                         FileXML xml_file;
1913 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1914                         xml_file.read_from_file(filenames->get(i));
1915 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1916                         const char *cin_version = 0;
1917                         while( !xml_file.read_tag() ) {
1918                                 if( xml_file.tag.title_is("EDL") ) {
1919                                         cin_version = xml_file.tag.get_property("VERSION");
1920                                         break;
1921                                 }
1922                         }
1923                         xml_file.rewind();
1924                         if( !cin_version ) {
1925                                 eprintf(_("XML file %s\n not from cinelerra."),filenames->get(i));
1926                                 char string[BCTEXTLEN];
1927                                 sprintf(string,_("Unknown %s"), filenames->get(i));
1928                                 gui->show_message(string);
1929                                 result = 1;
1930                                 break;
1931                         }
1932                         if( strcmp(cin_version, CINELERRA_VERSION) ) {
1933                                 char string[BCTEXTLEN];
1934                                 snprintf(string, sizeof(string),
1935                                          _("Warning: XML from cinelerra version %s\n"
1936                                         "Session data may be incompatible."), cin_version);
1937                                 show_warning(&preferences->warn_version, string);
1938                         }
1939                         if( load_mode == LOADMODE_NESTED ) {
1940 // Load temporary EDL for nesting.
1941                                 EDL *nested_edl = new EDL;
1942                                 nested_edl->create_objects();
1943                                 nested_edl->set_path(filenames->get(i));
1944                                 nested_edl->load_xml(&xml_file, LOAD_ALL);
1945 //printf("MWindow::load_filenames %p %s\n", nested_edl, nested_edl->project_path);
1946                                 edl_to_nested(new_edl, nested_edl);
1947                                 nested_edl->Garbage::remove_user();
1948                         }
1949                         else {
1950 // Load EDL for pasting
1951                                 new_edl->load_xml(&xml_file, LOAD_ALL);
1952 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1953                                 test_plugins(new_edl, filenames->get(i));
1954 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1955
1956                                 if( load_mode == LOADMODE_REPLACE ||
1957                                     load_mode == LOADMODE_REPLACE_CONCATENATE ) {
1958                                         strcpy(session->filename, filenames->get(i));
1959                                         strcpy(new_edl->local_session->clip_title,
1960                                                 filenames->get(i));
1961                                         if(update_filename)
1962                                                 set_filename(new_edl->local_session->clip_title);
1963                                 }
1964                                 else if( load_mode == LOADMODE_RESOURCESONLY ) {
1965                                         strcpy(new_edl->local_session->clip_title,
1966                                                 filenames->get(i));
1967                                         struct stat st;
1968                                         time_t t = !stat(filenames->get(i),&st) ?
1969                                                 st.st_mtime : time(&t);
1970                                         ctime_r(&t, new_edl->local_session->clip_notes);
1971                                 }
1972                         }
1973
1974                         new_edls.append(new_edl);
1975                         new_edl->add_user();
1976                         result = 0;
1977                         break; }
1978                 }
1979
1980                 new_edl->Garbage::remove_user();
1981                 new_asset->Garbage::remove_user();
1982
1983 // Store for testing index
1984                 new_files.append(new_file);
1985         }
1986
1987 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1988
1989
1990         if(!result) {
1991                 gui->reset_default_message();
1992                 gui->default_message();
1993         }
1994
1995
1996 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
1997
1998 // Paste them.
1999 // Don't back up here.
2000         if(new_edls.size())
2001         {
2002 // For pasting, clear the active region
2003                 if(load_mode == LOADMODE_PASTE ||
2004                         load_mode == LOADMODE_NESTED)
2005                 {
2006                         double start = edl->local_session->get_selectionstart();
2007                         double end = edl->local_session->get_selectionend();
2008                         if(!EQUIV(start, end))
2009                                 edl->clear(start,
2010                                         end,
2011                                         edl->session->labels_follow_edits,
2012                                         edl->session->plugins_follow_edits,
2013                                         edl->session->autos_follow_edits);
2014                 }
2015
2016                 paste_edls(&new_edls, load_mode, 0, -1,
2017                         edl->session->labels_follow_edits,
2018                         edl->session->plugins_follow_edits,
2019                         edl->session->autos_follow_edits,
2020                         0); // overwrite
2021         }
2022
2023
2024
2025
2026 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2027
2028 // Add new assets to EDL and schedule assets for index building.
2029         int got_indexes = 0;
2030         for(int i = 0; i < new_edls.size(); i++)
2031         {
2032                 EDL *new_edl = new_edls[i];
2033                 for(int j = 0; j < new_edl->nested_edls->size(); j++)
2034                 {
2035                         mainindexes->add_next_asset(0,
2036                                 new_edl->nested_edls->get(j));
2037                         got_indexes = 1;
2038                         edl->nested_edls->update_index(new_edl->nested_edls->get(j));
2039                 }
2040
2041         }
2042
2043 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2044         for(int i = 0; i < new_assets.size(); i++)
2045         {
2046                 Asset *new_asset = new_assets[i];
2047
2048                 File *new_file = 0;
2049                 int got_it = 0;
2050                 for(int j = 0; j < new_files.size(); j++)
2051                 {
2052                         new_file = new_files[j];
2053                         if(!strcmp(new_file->asset->path,
2054                                 new_asset->path))
2055                         {
2056                                 got_it = 1;
2057                                 break;
2058                         }
2059                 }
2060
2061                 mainindexes->add_next_asset(got_it ? new_file : 0, new_asset);
2062                 got_indexes = 1;
2063                 edl->assets->update(new_asset);
2064         }
2065 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2066
2067 // Start examining next batch of index files
2068         if(got_indexes) mainindexes->start_build();
2069 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2070
2071 // Open plugin GUIs
2072         Track *track = edl->tracks->first;
2073         while(track)
2074         {
2075                 for(int j = 0; j < track->plugin_set.size(); j++)
2076                 {
2077                         PluginSet *plugins = track->plugin_set[j];
2078                         Plugin *plugin = plugins->get_first_plugin();
2079
2080                         while(plugin)
2081                         {
2082                                 if(load_mode == LOADMODE_REPLACE ||
2083                                         load_mode == LOADMODE_REPLACE_CONCATENATE)
2084                                 {
2085                                         if(plugin->plugin_type == PLUGIN_STANDALONE &&
2086                                                 plugin->show)
2087                                         {
2088                                                 show_plugin(plugin);
2089                                         }
2090                                 }
2091
2092                                 plugin = (Plugin*)plugin->next;
2093                         }
2094                 }
2095
2096                 track = track->next;
2097         }
2098
2099         // if just opening one new resource in replace mode
2100         if( ftype != FILE_IS_XML &&
2101             ( load_mode == LOADMODE_REPLACE ||
2102               load_mode == LOADMODE_REPLACE_CONCATENATE ) ) {
2103                 select_asset(0, 0);
2104                 edl->session->proxy_scale = 1;
2105                 edl->session->proxy_use_scaler = 0;
2106                 edl->session->proxy_auto_scale = 0;
2107                 edl->local_session->preview_start = 0;
2108                 edl->local_session->preview_end = 0;
2109                 edl->local_session->loop_playback = 0;
2110                 edl->local_session->set_selectionstart(0);
2111                 edl->local_session->set_selectionend(0);
2112                 set_brender_active(0, 0);
2113                 fit_selection();
2114                 goto_start();
2115         }
2116
2117         if( ( edl->session->proxy_auto_scale && edl->session->proxy_scale != 1 ) &&
2118             ( load_mode != LOADMODE_REPLACE && load_mode != LOADMODE_REPLACE_CONCATENATE ) ) {
2119                 ArrayList<Indexable *> orig_idxbls;
2120                 for( int i=0; i<new_assets.size(); ++i )
2121                         orig_idxbls.append(new_assets.get(i));
2122                 for( int i=0; i<new_edls.size(); ++i ) {
2123                         EDL *new_edl = new_edls[i];
2124                         for( Track *track=new_edl->tracks->first; track; track=track->next ) {
2125                                 if( track->data_type != TRACK_VIDEO ) continue;
2126                                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
2127                                         Indexable *idxbl = (Indexable *)edit->asset;
2128                                         if( !idxbl ) continue;
2129                                         if( !idxbl->have_video() ) continue;
2130                                         if( edit->channel != 0 ) continue; // first layer only
2131                                         orig_idxbls.append(edit->asset);
2132                                 }
2133                         }
2134                 }
2135                 gui->unlock_window(); // to update progress bar
2136                 render_proxy(orig_idxbls);
2137                 gui->lock_window("MWindow::load_filenames");
2138         }
2139
2140 // need to update undo before project, since mwindow is unlocked & a new load
2141 // can begin here.  Should really prevent loading until we're done.
2142 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2143         undo->update_undo_after(_("load"), LOAD_ALL);
2144
2145         for(int i = 0; i < new_edls.size(); i++)
2146         {
2147                 new_edls[i]->remove_user();
2148         }
2149 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2150
2151         new_edls.remove_all();
2152
2153         for(int i = 0; i < new_assets.size(); i++)
2154         {
2155                 new_assets[i]->Garbage::remove_user();
2156         }
2157
2158         new_assets.remove_all();
2159         new_files.remove_all_objects();
2160
2161
2162 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2163         if(load_mode == LOADMODE_REPLACE ||
2164                 load_mode == LOADMODE_REPLACE_CONCATENATE)
2165         {
2166                 session->changes_made = 0;
2167         }
2168         else
2169         {
2170                 session->changes_made = 1;
2171         }
2172
2173         gui->stop_hourglass();
2174
2175
2176 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2177         update_project(load_mode);
2178
2179 if(debug) printf("MWindow::load_filenames %d\n", __LINE__);
2180
2181         return 0;
2182 }
2183
2184 void MWindow::render_proxy(ArrayList<Indexable *> &new_idxbls)
2185 {
2186         Asset *format_asset = new Asset;
2187         format_asset->format = FILE_FFMPEG;
2188         format_asset->load_defaults(defaults, "PROXY_", 1, 1, 0, 0, 0);
2189         ProxyRender proxy_render(this, format_asset);
2190         int new_scale = edl->session->proxy_scale;
2191         int use_scaler = edl->session->proxy_use_scaler;
2192
2193         for( int i=0; i<new_idxbls.size(); ++i ) {
2194                 Indexable *orig = new_idxbls.get(i);
2195                 Asset *proxy = proxy_render.add_original(orig, new_scale);
2196                 if( !proxy ) continue;
2197                 FileSystem fs;
2198                 int exists = fs.get_size(proxy->path) > 0 ? 1 : 0;
2199                 int got_it = exists && // if proxy exists, and is newer than orig
2200                     fs.get_date(proxy->path) > fs.get_date(orig->path) ? 1 : 0;
2201                 if( got_it ) continue;
2202                 proxy_render.add_needed(orig, proxy);
2203         }
2204
2205 // render needed proxies
2206         int result = proxy_render.create_needed_proxies(new_scale);
2207         if( !result ) {
2208                 add_proxy(use_scaler,
2209                         &proxy_render.orig_idxbls, &proxy_render.orig_proxies);
2210         }
2211         format_asset->remove_user();
2212 }
2213
2214 void MWindow::test_plugins(EDL *new_edl, char *path)
2215 {
2216         char string[BCTEXTLEN];
2217
2218 // Do a check whether plugins exist
2219         for( Track *track=new_edl->tracks->first; track; track=track->next ) {
2220                 for( int k=0; k<track->plugin_set.total; ++k ) {
2221                         PluginSet *plugin_set = track->plugin_set[k];
2222                         for( Plugin *plugin = (Plugin*)plugin_set->first;
2223                                         plugin; plugin = (Plugin*)plugin->next ) {
2224                                 if( plugin->plugin_type != PLUGIN_STANDALONE ) continue;
2225 // ok we need to find it in plugindb
2226                                 PluginServer *server =
2227                                         scan_plugindb(plugin->title, track->data_type);
2228                                 if( !server || server->transition ) {
2229                                         sprintf(string,
2230         _("The %s '%s' in file '%s' is not part of your installation of Cinelerra.\n"
2231           "The project won't be rendered as it was meant and Cinelerra might crash.\n"),
2232                                                 "effect", _(plugin->title), path);
2233                                         MainError::show_error(string);
2234                                 }
2235                         }
2236                 }
2237
2238                 for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
2239                         if( !edit->transition ) continue;
2240 // ok we need to find transition in plugindb
2241                         PluginServer *server =
2242                                 scan_plugindb(edit->transition->title, track->data_type);
2243                         if( !server || !server->transition ) {
2244                                 sprintf(string,
2245         _("The %s '%s' in file '%s' is not part of your installation of Cinelerra.\n"
2246           "The project won't be rendered as it was meant and Cinelerra might crash.\n"),
2247                                         "transition", _(edit->transition->title), path);
2248                                 MainError::show_error(string);
2249                         }
2250                 }
2251         }
2252 }
2253
2254
2255 void MWindow::init_shm()
2256 {
2257 // Fix shared memory
2258         FILE *fd = fopen("/proc/sys/kernel/shmmax", "w");
2259         if(fd) {
2260                 fprintf(fd, "0x7fffffff");
2261                 fclose(fd);
2262         }
2263         fd = 0;
2264
2265         fd = fopen("/proc/sys/kernel/shmmax", "r");
2266         if(!fd) {
2267                 MainError::show_error("MWindow::init_shm: couldn't open /proc/sys/kernel/shmmax for reading.\n");
2268                 return;
2269         }
2270
2271         int64_t result = 0;
2272         fscanf(fd, "%jd", &result);
2273         fclose(fd);
2274         fd = 0;
2275         if(result < 0x7fffffff) {
2276                 eprintf(_("MWindow::init_shm: /proc/sys/kernel/shmmax is %p.\n"
2277                         "you probably need to be root, or:\n"
2278                         "as root, run: echo 0x7fffffff > /proc/sys/kernel/shmmax\n"
2279                         "before trying to start cinelerra.\n"
2280                         "It should be at least 0x7fffffff for Cinelerra.\n"), (void *)result);
2281         }
2282 }
2283
2284 void MWindow::create_objects(int want_gui,
2285         int want_new,
2286         char *config_path)
2287 {
2288         const int debug = 0;
2289         if(debug) PRINT_TRACE
2290
2291 // For some reason, init_signals must come after show_splash or the signals won't
2292 // get trapped.
2293         init_signals();
2294         if(debug) PRINT_TRACE
2295         init_3d();
2296
2297         if(debug) PRINT_TRACE
2298         show_splash();
2299
2300         if(debug) PRINT_TRACE
2301         default_standard = default_std();
2302         init_defaults(defaults, config_path);
2303         check_language();
2304         init_preferences();
2305         if(splash_window)
2306                 splash_window->operation->update(_("Initializing Plugins"));
2307         init_plugins(this, preferences);
2308         if(debug) PRINT_TRACE
2309         init_ladspa_plugins(this, preferences);
2310         if(debug) PRINT_TRACE
2311         init_plugin_tips(*plugindb, cin_lang);
2312         if(splash_window)
2313                 splash_window->operation->update(_("Initializing GUI"));
2314         if(debug) PRINT_TRACE
2315         init_theme();
2316
2317         if(debug) PRINT_TRACE
2318         init_error();
2319
2320         if(splash_window)
2321                 splash_window->operation->update(_("Initializing Fonts"));
2322         char string[BCTEXTLEN];
2323         strcpy(string, preferences->plugin_dir);
2324         strcat(string, "/" FONT_SEARCHPATH);
2325         BC_Resources::init_fontconfig(string);
2326         if(debug) PRINT_TRACE
2327
2328 // Initialize before too much else is running
2329 // Preferences & theme are required for building MPEG table of contents
2330
2331 // Default project created here
2332         init_edl();
2333         if(debug) PRINT_TRACE
2334
2335         init_cache();
2336         if(debug) PRINT_TRACE
2337
2338         Timer timer;
2339
2340         init_awindow();
2341         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2342
2343         init_compositor();
2344         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2345
2346 //printf("MWindow::create_objects %d session->show_vwindow=%d\n", __LINE__, session->show_vwindow);
2347         if(session->show_vwindow)
2348                 get_viewer(1, DEFAULT_VWINDOW);
2349         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2350
2351         init_gui();
2352         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2353
2354         init_levelwindow();
2355         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2356
2357         init_indexes();
2358         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2359
2360         init_channeldb();
2361         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2362
2363         init_gwindow();
2364         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2365
2366         init_render();
2367         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2368
2369         init_brender();
2370         init_exportedl();
2371         init_commercials();
2372         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2373         mainprogress = new MainProgress(this, gui);
2374         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2375         undo = new MainUndo(this);
2376
2377         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2378
2379         plugin_guis = new ArrayList<PluginServer*>;
2380         dead_plugins = new ArrayList<PluginServer*>;
2381         keyframe_threads = new ArrayList<KeyFrameThread*>;
2382
2383         if(debug) printf("MWindow::create_objects %d vwindows=%d show_vwindow=%d\n",
2384                 __LINE__,
2385                 vwindows.size(),
2386                 session->show_vwindow);
2387
2388 // Show all vwindows
2389 //      if(session->show_vwindow) {
2390 //              for(int j = 0; j < vwindows.size(); j++) {
2391 //                      VWindow *vwindow = vwindows[j];
2392 //                      if( !vwindow->is_running() ) continue;
2393 //                      if(debug) printf("MWindow::create_objects %d vwindow=%p\n",
2394 //                              __LINE__,
2395 //                              vwindow);
2396 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2397 //                      vwindow->gui->lock_window("MWindow::create_objects 1");
2398 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2399 //                      vwindow->gui->show_window();
2400 //                      if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2401 //                      vwindow->gui->unlock_window();
2402 //              }
2403 //      }
2404
2405
2406         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2407
2408         if(session->show_cwindow)
2409         {
2410                 cwindow->gui->lock_window("MWindow::create_objects 1");
2411                 cwindow->gui->show_window();
2412                 cwindow->gui->unlock_window();
2413         }
2414
2415         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2416         if(session->show_awindow)
2417         {
2418                 awindow->gui->lock_window("MWindow::create_objects 1");
2419                 awindow->gui->show_window();
2420                 awindow->gui->unlock_window();
2421         }
2422
2423         if(debug) printf("MWindow::create_objects %d total_time=%d\n", __LINE__, (int)timer.get_difference());
2424         if(session->show_lwindow)
2425         {
2426                 lwindow->gui->lock_window("MWindow::create_objects 1");
2427                 lwindow->gui->show_window();
2428                 lwindow->gui->unlock_window();
2429         }
2430
2431         if(debug) printf("MWindow::create_objects %d total_time=%d gwindow=%p\n",
2432                 __LINE__,
2433                 (int)timer.get_difference(),
2434                 gwindow->gui);
2435         if(session->show_gwindow)
2436         {
2437                 gwindow->gui->lock_window("MWindow::create_objects 1");
2438                 gwindow->gui->show_window();
2439                 gwindow->gui->unlock_window();
2440         }
2441
2442         if(debug) PRINT_TRACE
2443
2444         gui->lock_window("MWindow::create_objects 1");
2445         gui->mainmenu->load_defaults(defaults);
2446         gui->mainmenu->update_toggles(0);
2447         gui->update_patchbay();
2448         gui->draw_canvas(0, 0);
2449         gui->draw_cursor(1);
2450         gui->show_window();
2451         gui->raise_window();
2452         gui->unlock_window();
2453
2454         if(debug) PRINT_TRACE
2455
2456         if(preferences->use_tipwindow)
2457                 init_tipwindow();
2458         if(debug) PRINT_TRACE
2459
2460         gui->add_keyboard_listener(
2461                 (int (BC_WindowBase::*)(BC_WindowBase *))
2462                 &MWindowGUI::keyboard_listener);
2463
2464         hide_splash();
2465         init_shm();
2466         if(debug) PRINT_TRACE
2467
2468         BC_WindowBase::get_resources()->vframe_shm = 1;
2469 }
2470
2471
2472 void MWindow::show_splash()
2473 {
2474 #include "data/heroine_logo9_png.h"
2475         VFrame *frame = new VFramePng(heroine_logo9_png);
2476         BC_DisplayInfo dpyi;
2477         int rw = dpyi.get_root_w(), rh = dpyi.get_root_h();
2478         int rr = (rw < rh ? rw : rh) / 4;
2479         splash_window = new SplashGUI(frame, rr, rr);
2480         splash_window->create_objects();
2481 }
2482
2483 void MWindow::hide_splash()
2484 {
2485         if(splash_window)
2486                 delete splash_window;
2487         splash_window = 0;
2488 }
2489
2490
2491 void MWindow::start()
2492 {
2493 ENABLE_BUFFER
2494 //PRINT_TRACE
2495 //      vwindows[DEFAULT_VWINDOW]->start();
2496         awindow->start();
2497 //PRINT_TRACE
2498         cwindow->start();
2499 //PRINT_TRACE
2500         lwindow->start();
2501 //PRINT_TRACE
2502         gwindow->start();
2503 //PRINT_TRACE
2504 //      Thread::start();
2505 //PRINT_TRACE
2506         playback_3d->start();
2507 //PRINT_TRACE
2508 }
2509
2510 void MWindow::run()
2511 {
2512         run_lock->lock("MWindow::run");
2513         gui->run_window();
2514         stop_playback(1);
2515
2516         brender_lock->lock("MWindow::run 1");
2517         delete brender;         brender = 0;
2518         brender_lock->unlock();
2519
2520         interrupt_indexes();
2521         clean_indexes();
2522         save_defaults();
2523         run_lock->unlock();
2524 }
2525
2526 void MWindow::show_vwindow()
2527 {
2528         int total_running = 0;
2529         session->show_vwindow = 1;
2530
2531 //printf("MWindow::show_vwindow %d %d\n", __LINE__, vwindows.size());
2532 // Raise all windows which are visible
2533         for(int j = 0; j < vwindows.size(); j++) {
2534                 VWindow *vwindow = vwindows[j];
2535                 if( !vwindow->is_running() ) continue;
2536                 vwindow->gui->lock_window("MWindow::show_vwindow");
2537                 vwindow->gui->show_window(0);
2538                 vwindow->gui->raise_window();
2539                 vwindow->gui->flush();
2540                 vwindow->gui->unlock_window();
2541                 total_running++;
2542         }
2543
2544 // If no windows visible
2545         if(!total_running)
2546         {
2547                 get_viewer(1, DEFAULT_VWINDOW);
2548         }
2549
2550         gui->mainmenu->show_vwindow->set_checked(1);
2551 }
2552
2553 void MWindow::show_awindow()
2554 {
2555         session->show_awindow = 1;
2556         awindow->gui->lock_window("MWindow::show_awindow");
2557         awindow->gui->show_window();
2558         awindow->gui->raise_window();
2559         awindow->gui->flush();
2560         awindow->gui->unlock_window();
2561         gui->mainmenu->show_awindow->set_checked(1);
2562 }
2563
2564 char *MWindow::get_cwindow_display()
2565 {
2566         char *x11_host = screens < 2 || session->window_config == 0 ?
2567                 session->a_x11_host : session->b_x11_host;
2568         return *x11_host ? x11_host : 0;
2569 }
2570
2571 void MWindow::show_cwindow()
2572 {
2573         session->show_cwindow = 1;
2574         cwindow->show_window();
2575         gui->mainmenu->show_cwindow->set_checked(1);
2576 }
2577
2578 void MWindow::show_gwindow()
2579 {
2580         session->show_gwindow = 1;
2581
2582         gwindow->gui->lock_window("MWindow::show_gwindow");
2583         gwindow->gui->show_window();
2584         gwindow->gui->raise_window();
2585         gwindow->gui->flush();
2586         gwindow->gui->unlock_window();
2587
2588         gui->mainmenu->show_gwindow->set_checked(1);
2589 }
2590 void MWindow::hide_gwindow()
2591 {
2592         session->show_gwindow = 0;
2593
2594         gwindow->gui->lock_window("MWindow::show_gwindow");
2595         gwindow->gui->hide_window();
2596         gwindow->gui->unlock_window();
2597 }
2598
2599 void MWindow::show_lwindow()
2600 {
2601         session->show_lwindow = 1;
2602         lwindow->gui->lock_window("MWindow::show_lwindow");
2603         lwindow->gui->show_window();
2604         lwindow->gui->raise_window();
2605         lwindow->gui->flush();
2606         lwindow->gui->unlock_window();
2607         gui->mainmenu->show_lwindow->set_checked(1);
2608 }
2609
2610 int MWindow::tile_windows(int window_config)
2611 {
2612         int need_reload = 0;
2613         int play_config = window_config==0 ? 0 : 1;
2614         edl->session->playback_config->load_defaults(defaults, play_config);
2615         session->default_window_positions(window_config);
2616         if( screens == 1 ) {
2617                 gui->default_positions();
2618                 sync_parameters(CHANGE_ALL);
2619         }
2620         else
2621                 need_reload = 1;
2622         return need_reload;
2623 }
2624
2625 void MWindow::toggle_loop_playback()
2626 {
2627         edl->local_session->loop_playback = !edl->local_session->loop_playback;
2628         set_loop_boundaries();
2629         save_backup();
2630
2631         gui->draw_overlays(1);
2632         sync_parameters(CHANGE_PARAMS);
2633 }
2634
2635 //void MWindow::set_titles(int value)
2636 //{
2637 //      edl->session->show_titles = value;
2638 //      trackmovement(edl->local_session->track_start);
2639 //}
2640
2641 void MWindow::set_screens(int value)
2642 {
2643         screens = value;
2644 }
2645
2646 void MWindow::set_auto_keyframes(int value, int lock_mwindow, int lock_cwindow)
2647 {
2648         if(lock_mwindow) gui->lock_window("MWindow::set_auto_keyframes");
2649         edl->session->auto_keyframes = value;
2650         gui->mbuttons->edit_panel->keyframe->update(value);
2651         gui->flush();
2652         if(lock_mwindow) gui->unlock_window();
2653
2654         if(lock_cwindow) cwindow->gui->lock_window("MWindow::set_auto_keyframes");
2655         cwindow->gui->edit_panel->keyframe->update(value);
2656         cwindow->gui->flush();
2657         if(lock_cwindow) cwindow->gui->unlock_window();
2658 }
2659
2660 void MWindow::set_auto_visibility(Autos *autos, int value)
2661 {
2662         if( autos->type == Autos::AUTOMATION_TYPE_PLUGIN )
2663                 edl->session->auto_conf->plugins = value;
2664         else if( autos->autoidx >= 0 )
2665                 edl->session->auto_conf->autos[autos->autoidx] = value;
2666         else
2667                 return;
2668
2669         gui->update(0, 1, 0, 0, 0, 0, 0);
2670         gui->mainmenu->update_toggles(1);
2671         gui->unlock_window();
2672         gwindow->gui->update_toggles(1);
2673         gui->lock_window("MWindow::set_auto_visibility");
2674 }
2675
2676 void MWindow::set_keyframe_type(int mode)
2677 {
2678         gui->lock_window("MWindow::set_keyframe_type");
2679         edl->local_session->floatauto_type = mode;
2680         gui->mainmenu->update_toggles(0);
2681         gui->unlock_window();
2682 }
2683
2684 int MWindow::set_editing_mode(int new_editing_mode, int lock_mwindow, int lock_cwindow)
2685 {
2686         if(lock_mwindow) gui->lock_window("MWindow::set_editing_mode");
2687         edl->session->editing_mode = new_editing_mode;
2688         gui->mbuttons->edit_panel->editing_mode = edl->session->editing_mode;
2689         gui->mbuttons->edit_panel->update();
2690         gui->set_editing_mode(1);
2691         if(lock_mwindow) gui->unlock_window();
2692
2693
2694         if(lock_cwindow) cwindow->gui->lock_window("MWindow::set_editing_mode");
2695         cwindow->gui->edit_panel->update();
2696         cwindow->gui->edit_panel->editing_mode = edl->session->editing_mode;
2697         if(lock_cwindow) cwindow->gui->unlock_window();
2698         return 0;
2699 }
2700
2701 void MWindow::toggle_editing_mode()
2702 {
2703         int mode = edl->session->editing_mode;
2704         if( mode == EDITING_ARROW )
2705                 set_editing_mode(EDITING_IBEAM, 0, 1);
2706         else
2707                 set_editing_mode(EDITING_ARROW, 0, 1);
2708 }
2709
2710
2711 void MWindow::set_labels_follow_edits(int value)
2712 {
2713         gui->lock_window("MWindow::set_labels_follow_edits");
2714         edl->session->labels_follow_edits = value;
2715         gui->mbuttons->edit_panel->locklabels->update(value);
2716         gui->mainmenu->labels_follow_edits->set_checked(value);
2717         gui->flush();
2718         gui->unlock_window();
2719 }
2720
2721 void MWindow::sync_parameters(int change_type)
2722 {
2723         if( in_destructor ) return;
2724
2725 // Sync engines which are playing back
2726         if(cwindow->playback_engine->is_playing_back)
2727         {
2728                 if(change_type == CHANGE_PARAMS)
2729                 {
2730 // TODO: block keyframes until synchronization is done
2731                         cwindow->playback_engine->sync_parameters(edl);
2732                 }
2733                 else
2734 // Stop and restart
2735                 {
2736                         int command = cwindow->playback_engine->command->command;
2737                         cwindow->playback_engine->que->send_command(STOP,
2738                                 CHANGE_NONE,
2739                                 0,
2740                                 0);
2741 // Waiting for tracking to finish would make the restart position more
2742 // accurate but it can't lock the window to stop tracking for some reason.
2743 // Not waiting for tracking gives a faster response but restart position is
2744 // only as accurate as the last tracking update.
2745                         cwindow->playback_engine->interrupt_playback(0);
2746                         cwindow->playback_engine->que->send_command(command,
2747                                         change_type,
2748                                         edl,
2749                                         1,
2750                                         0);
2751                 }
2752         }
2753         else
2754         {
2755                 cwindow->refresh_frame(change_type);
2756         }
2757 }
2758
2759 void MWindow::age_caches()
2760 {
2761 // printf("MWindow::age_caches %d %lld %lld %lld %lld\n",
2762 // __LINE__,
2763 // preferences->cache_size,
2764 // audio_cache->get_memory_usage(1),
2765 // video_cache->get_memory_usage(1),
2766 // frame_cache->get_memory_usage(),
2767 // wave_cache->get_memory_usage(),
2768 // memory_usage);
2769         frame_cache->age_cache(512);
2770         wave_cache->age_cache(8192);
2771
2772         int64_t memory_usage;
2773         int64_t prev_memory_usage = 0;
2774         int result = 0;
2775         int64_t video_size = (int64_t)(preferences->cache_size * 0.80);
2776         while( !result && prev_memory_usage !=
2777                 (memory_usage=video_cache->get_memory_usage(1)) &&
2778                 memory_usage > video_size ) {
2779                 video_cache->delete_oldest();
2780                 prev_memory_usage = memory_usage;
2781         }
2782
2783         prev_memory_usage = 0;
2784         result = 0;
2785         int64_t audio_size = (int64_t)(preferences->cache_size * 0.20);
2786         while( !result && prev_memory_usage !=
2787                 (memory_usage=audio_cache->get_memory_usage(1)) &&
2788                 memory_usage > audio_size ) {
2789                 audio_cache->delete_oldest();
2790                 prev_memory_usage = memory_usage;
2791         }
2792 }
2793
2794 void MWindow::reset_android_remote()
2795 {
2796         gui->use_android_remote(preferences->android_remote);
2797 }
2798
2799
2800 void MWindow::show_keyframe_gui(Plugin *plugin)
2801 {
2802         keyframe_gui_lock->lock("MWindow::show_keyframe_gui");
2803 // Find existing thread
2804         for(int i = 0; i < keyframe_threads->size(); i++)
2805         {
2806                 if(keyframe_threads->get(i)->plugin == plugin)
2807                 {
2808                         keyframe_threads->get(i)->start_window(plugin, 0);
2809                         keyframe_gui_lock->unlock();
2810                         return;
2811                 }
2812         }
2813
2814 // Find unused thread
2815         for(int i = 0; i < keyframe_threads->size(); i++)
2816         {
2817                 if(!keyframe_threads->get(i)->plugin)
2818                 {
2819                         keyframe_threads->get(i)->start_window(plugin, 0);
2820                         keyframe_gui_lock->unlock();
2821                         return;
2822                 }
2823         }
2824
2825 // Create new thread
2826         KeyFrameThread *thread = new KeyFrameThread(this);
2827         keyframe_threads->append(thread);
2828         thread->start_window(plugin, 0);
2829
2830         keyframe_gui_lock->unlock();
2831 }
2832
2833
2834
2835
2836
2837 void MWindow::show_plugin(Plugin *plugin)
2838 {
2839         int done = 0;
2840
2841 SET_TRACE
2842 // Remove previously deleted plugin GUIs
2843         dead_plugin_lock->lock("MWindow::show_plugin");
2844         dead_plugins->remove_all_objects();
2845         dead_plugin_lock->unlock();
2846
2847 //printf("MWindow::show_plugin %d\n", __LINE__);
2848 SET_TRACE
2849
2850
2851         plugin_gui_lock->lock("MWindow::show_plugin");
2852         for(int i = 0; i < plugin_guis->total; i++)
2853         {
2854 // Pointer comparison
2855                 if(plugin_guis->get(i)->plugin == plugin)
2856                 {
2857                         plugin_guis->get(i)->raise_window();
2858                         done = 1;
2859                         break;
2860                 }
2861         }
2862 SET_TRACE
2863
2864 //printf("MWindow::show_plugin 1\n");
2865         if( !done && !plugin->track ) {
2866                 printf("MWindow::show_plugin track not defined.\n");
2867                 done = 1;
2868         }
2869         if( !done ) {
2870                 PluginServer *server = scan_plugindb(plugin->title,
2871                         plugin->track->data_type);
2872
2873 //printf("MWindow::show_plugin %p %d\n", server, server->uses_gui);
2874                 if(server && server->uses_gui)
2875                 {
2876                         PluginServer *gui = new PluginServer(*server);
2877                         plugin_guis->append(gui);
2878 // Needs mwindow to do GUI
2879                         gui->set_mwindow(this);
2880                         gui->open_plugin(0, preferences, edl, plugin);
2881                         plugin->show = 1;
2882                         gui->show_gui();
2883                 }
2884         }
2885         plugin_gui_lock->unlock();
2886 //printf("MWindow::show_plugin %d\n", __LINE__);
2887 SET_TRACE
2888 //sleep(1);
2889 //printf("MWindow::show_plugin 2\n");
2890 }
2891
2892 void MWindow::hide_plugin(Plugin *plugin, int lock)
2893 {
2894         plugin->show = 0;
2895 // Update the toggle
2896         gui->lock_window("MWindow::hide_plugin");
2897         gui->update(0, 1, 0, 0, 0, 0, 0);
2898         gui->unlock_window();
2899
2900         if(lock) plugin_gui_lock->lock("MWindow::hide_plugin");
2901         for(int i = 0; i < plugin_guis->total; i++)
2902         {
2903                 if(plugin_guis->get(i)->plugin == plugin)
2904                 {
2905                         PluginServer *ptr = plugin_guis->get(i);
2906                         plugin_guis->remove(ptr);
2907                         if(lock) plugin_gui_lock->unlock();
2908 // Last command executed in client side close
2909 // Schedule for deletion
2910                         ptr->hide_gui();
2911                         delete_plugin(ptr);
2912 //sleep(1);
2913                         return;
2914                 }
2915         }
2916         if(lock) plugin_gui_lock->unlock();
2917 }
2918
2919 void MWindow::delete_plugin(PluginServer *plugin)
2920 {
2921         dead_plugin_lock->lock("MWindow::delete_plugin");
2922         dead_plugins->append(plugin);
2923         dead_plugin_lock->unlock();
2924 }
2925
2926 void MWindow::hide_plugins()
2927 {
2928         plugin_gui_lock->lock("MWindow::hide_plugins 1");
2929         while(plugin_guis->size())
2930         {
2931                 PluginServer *ptr = plugin_guis->get(0);
2932                 plugin_guis->remove(ptr);
2933                 plugin_gui_lock->unlock();
2934 // Last command executed in client side close
2935 // Schedule for deletion
2936                 ptr->hide_gui();
2937                 delete_plugin(ptr);
2938                 plugin_gui_lock->lock("MWindow::hide_plugins 2");
2939         }
2940         plugin_gui_lock->unlock();
2941
2942         hide_keyframe_guis();
2943 }
2944
2945 void MWindow::hide_keyframe_guis()
2946 {
2947         keyframe_gui_lock->lock("MWindow::hide_keyframe_guis");
2948         for(int i = 0; i < keyframe_threads->size(); i++)
2949         {
2950                 keyframe_threads->get(i)->close_window();
2951         }
2952         keyframe_gui_lock->unlock();
2953 }
2954
2955 void MWindow::hide_keyframe_gui(Plugin *plugin)
2956 {
2957         keyframe_gui_lock->lock("MWindow::hide_keyframe_gui");
2958         for(int i = 0; i < keyframe_threads->size(); i++)
2959         {
2960                 if(keyframe_threads->get(i)->plugin == plugin)
2961                 {
2962                         keyframe_threads->get(i)->close_window();
2963                         break;
2964                 }
2965         }
2966         keyframe_gui_lock->unlock();
2967 }
2968
2969 void MWindow::update_keyframe_guis()
2970 {
2971 // Send new configuration to keyframe GUI's
2972         keyframe_gui_lock->lock("MWindow::update_keyframe_guis");
2973         for(int i = 0; i < keyframe_threads->size(); i++)
2974         {
2975                 KeyFrameThread *ptr = keyframe_threads->get(i);
2976                 if(edl->tracks->plugin_exists(ptr->plugin))
2977                         ptr->update_gui(1);
2978                 else
2979                 {
2980                         ptr->close_window();
2981                 }
2982         }
2983         keyframe_gui_lock->unlock();
2984 }
2985
2986 void MWindow::update_plugin_guis(int do_keyframe_guis)
2987 {
2988 // Send new configuration to plugin GUI's
2989         plugin_gui_lock->lock("MWindow::update_plugin_guis");
2990
2991         for(int i = 0; i < plugin_guis->size(); i++)
2992         {
2993                 PluginServer *ptr = plugin_guis->get(i);
2994                 if(edl->tracks->plugin_exists(ptr->plugin))
2995                         ptr->update_gui();
2996                 else
2997                 {
2998 // Schedule for deletion if no plugin
2999                         plugin_guis->remove_number(i);
3000                         i--;
3001
3002                         ptr->hide_gui();
3003                         delete_plugin(ptr);
3004                 }
3005         }
3006
3007
3008 // Change plugin variable if not visible
3009         Track *track = edl->tracks->first;
3010         while(track)
3011         {
3012                 for(int i = 0; i < track->plugin_set.size(); i++)
3013                 {
3014                         Plugin *plugin = (Plugin*)track->plugin_set[i]->first;
3015                         while(plugin)
3016                         {
3017                                 int got_it = 0;
3018                                 for(int i = 0; i < plugin_guis->size(); i++)
3019                                 {
3020                                         PluginServer *server = plugin_guis->get(i);
3021                                         if(server->plugin == plugin)
3022                                         {
3023                                                 got_it = 1;
3024                                                 break;
3025                                         }
3026                                 }
3027
3028                                 if(!got_it) plugin->show = 0;
3029
3030                                 plugin = (Plugin*)plugin->next;
3031                         }
3032                 }
3033
3034                 track = track->next;
3035         }
3036
3037         plugin_gui_lock->unlock();
3038
3039
3040         if(do_keyframe_guis) update_keyframe_guis();
3041 }
3042
3043 int MWindow::plugin_gui_open(Plugin *plugin)
3044 {
3045         int result = 0;
3046         plugin_gui_lock->lock("MWindow::plugin_gui_open");
3047         for(int i = 0; i < plugin_guis->total; i++)
3048         {
3049                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3050                 {
3051                         result = 1;
3052                         break;
3053                 }
3054         }
3055         plugin_gui_lock->unlock();
3056         return result;
3057 }
3058
3059 void MWindow::render_plugin_gui(void *data, Plugin *plugin)
3060 {
3061         plugin_gui_lock->lock("MWindow::render_plugin_gui");
3062         for(int i = 0; i < plugin_guis->total; i++)
3063         {
3064                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3065                 {
3066                         plugin_guis->get(i)->render_gui(data);
3067                         break;
3068                 }
3069         }
3070         plugin_gui_lock->unlock();
3071 }
3072
3073 void MWindow::render_plugin_gui(void *data, int size, Plugin *plugin)
3074 {
3075         plugin_gui_lock->lock("MWindow::render_plugin_gui");
3076         for(int i = 0; i < plugin_guis->total; i++)
3077         {
3078                 if(plugin_guis->get(i)->plugin->identical_location(plugin))
3079                 {
3080                         plugin_guis->get(i)->render_gui(data, size);
3081                         break;
3082                 }
3083         }
3084         plugin_gui_lock->unlock();
3085 }
3086
3087
3088 void MWindow::update_plugin_states()
3089 {
3090         plugin_gui_lock->lock("MWindow::update_plugin_states");
3091         for(int i = 0; i < plugin_guis->total; i++)
3092         {
3093                 int result = 0;
3094 // Get a plugin GUI
3095                 Plugin *src_plugin = plugin_guis->get(i)->plugin;
3096                 PluginServer *src_plugingui = plugin_guis->get(i);
3097
3098 // Search for plugin in EDL.  Only the master EDL shows plugin GUIs.
3099                 for(Track *track = edl->tracks->first;
3100                         track && !result;
3101                         track = track->next)
3102                 {
3103                         for(int j = 0;
3104                                 j < track->plugin_set.total && !result;
3105                                 j++)
3106                         {
3107                                 PluginSet *plugin_set = track->plugin_set[j];
3108                                 for(Plugin *plugin = (Plugin*)plugin_set->first;
3109                                         plugin && !result;
3110                                         plugin = (Plugin*)plugin->next)
3111                                 {
3112                                         if(plugin == src_plugin &&
3113                                                 !strcmp(plugin->title, src_plugingui->title)) result = 1;
3114                                 }
3115                         }
3116                 }
3117
3118
3119 // Doesn't exist anymore
3120                 if(!result)
3121                 {
3122                         hide_plugin(src_plugin, 0);
3123                         i--;
3124                 }
3125         }
3126         plugin_gui_lock->unlock();
3127 }
3128
3129
3130 void MWindow::update_plugin_titles()
3131 {
3132         for(int i = 0; i < plugin_guis->total; i++)
3133         {
3134                 plugin_guis->get(i)->update_title();
3135         }
3136 }
3137
3138 int MWindow::asset_to_edl(EDL *new_edl,
3139         Asset *new_asset,
3140         RecordLabels *labels)
3141 {
3142 const int debug = 0;
3143 if(debug) printf("MWindow::asset_to_edl %d new_asset->layers=%d\n",
3144 __LINE__,
3145 new_asset->layers);
3146 // Keep frame rate, sample rate, and output size unchanged.
3147 // These parameters would revert the project if VWindow displayed an asset
3148 // of different size than the project.
3149         if(new_asset->video_data)
3150         {
3151                 new_edl->session->video_tracks = new_asset->layers;
3152         }
3153         else
3154                 new_edl->session->video_tracks = 0;
3155
3156 if(debug) printf("MWindow::asset_to_edl %d\n", __LINE__);
3157
3158
3159
3160
3161
3162         if(new_asset->audio_data)
3163         {
3164                 new_edl->session->audio_tracks = new_asset->channels;
3165         }
3166         else
3167                 new_edl->session->audio_tracks = 0;
3168 //printf("MWindow::asset_to_edl 2 %d %d\n", new_edl->session->video_tracks, new_edl->session->audio_tracks);
3169