Cycles: svn merge -r36747:36777 https://svn.blender.org/svnroot/bf-blender/trunk...
[blender.git] / source / blender / editors / space_file / filelist.c
1 /*
2  * $Id$
3  *
4  * ***** BEGIN GPL LICENSE BLOCK *****
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (at your option) any later version. 
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software Foundation,
18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19  *
20  * The Original Code is Copyright (C) 2007 Blender Foundation.
21  * All rights reserved.
22  *
23  * The Original Code is: all of this file.
24  *
25  * Contributor(s): none yet.
26  *
27  * ***** END GPL LICENSE BLOCK *****
28  */
29
30 /** \file blender/editors/space_file/filelist.c
31  *  \ingroup spfile
32  */
33
34
35 /* global includes */
36
37 #include <stdlib.h>
38 #include <math.h>
39 #include <string.h>
40
41 #ifndef WIN32
42 #include <unistd.h>
43 #else
44 #include <io.h>
45 #include <direct.h>
46 #endif   
47 #include "MEM_guardedalloc.h"
48
49 #include "BLI_blenlib.h"
50 #include "BLI_linklist.h"
51 #include "BLI_storage_types.h"
52 #include "BLI_threads.h"
53 #include "BLI_utildefines.h"
54
55 #ifdef WIN32
56 #include "BLI_winstuff.h"
57 #endif
58
59 #include "BKE_context.h"
60 #include "BKE_global.h"
61 #include "BKE_library.h"
62 #include "BKE_icons.h"
63 #include "BKE_main.h"
64 #include "BKE_report.h"
65 #include "BLO_readfile.h"
66 #include "BKE_idcode.h"
67
68 #include "DNA_space_types.h"
69
70 #include "ED_fileselect.h"
71 #include "ED_datafiles.h"
72
73 #include "IMB_imbuf.h"
74 #include "IMB_imbuf_types.h"
75 #include "IMB_thumbs.h"
76
77 #include "PIL_time.h"
78
79 #include "WM_api.h"
80 #include "WM_types.h"
81
82 #include "UI_resources.h"
83
84 #include "filelist.h"
85
86 /* max length of library group name within filesel */
87 #define GROUP_MAX 32
88
89 struct FileList;
90
91 typedef struct FileImage {
92         struct FileImage *next, *prev;
93         char path[FILE_MAX];
94         unsigned int flags;
95         int index;
96         short done;
97         ImBuf *img;
98 } FileImage;
99
100 typedef struct ThumbnailJob {
101         ListBase loadimages;
102         short *stop;
103         short *do_update;
104         struct FileList* filelist;
105         ReportList reports;
106 } ThumbnailJob;
107
108 typedef struct FileList
109 {
110         struct direntry *filelist;
111         int *fidx;
112         int numfiles;
113         int numfiltered;
114         char dir[FILE_MAX];
115         short prv_w;
116         short prv_h;
117         short hide_dot;
118         unsigned int filter;
119         char filter_glob[64];
120         short changed;
121
122         struct BlendHandle *libfiledata;
123         short hide_parent;
124
125         void (*readf)(struct FileList *);
126         int  (*filterf)(struct direntry* file, const char* dir, unsigned int filter, short hide_dot);
127
128 } FileList;
129
130 typedef struct FolderList
131 {
132         struct FolderList *next, *prev;
133         char *foldername;
134 } FolderList;
135
136 #define SPECIAL_IMG_SIZE 48
137 #define SPECIAL_IMG_ROWS 4
138 #define SPECIAL_IMG_COLS 4
139
140 #define SPECIAL_IMG_FOLDER 0
141 #define SPECIAL_IMG_PARENT 1
142 #define SPECIAL_IMG_REFRESH 2
143 #define SPECIAL_IMG_BLENDFILE 3
144 #define SPECIAL_IMG_SOUNDFILE 4
145 #define SPECIAL_IMG_MOVIEFILE 5
146 #define SPECIAL_IMG_PYTHONFILE 6
147 #define SPECIAL_IMG_TEXTFILE 7
148 #define SPECIAL_IMG_FONTFILE 8
149 #define SPECIAL_IMG_UNKNOWNFILE 9
150 #define SPECIAL_IMG_LOADING 10
151 #define SPECIAL_IMG_MAX SPECIAL_IMG_LOADING + 1
152
153 static ImBuf* gSpecialFileImages[SPECIAL_IMG_MAX];
154
155
156 /* ******************* SORT ******************* */
157
158 static int compare_name(const void *a1, const void *a2)
159 {
160         const struct direntry *entry1=a1, *entry2=a2;
161
162         /* type is equal to stat.st_mode */
163
164         if (S_ISDIR(entry1->type)){
165                 if (S_ISDIR(entry2->type)==0) return (-1);
166         } else{
167                 if (S_ISDIR(entry2->type)) return (1);
168         }
169         if (S_ISREG(entry1->type)){
170                 if (S_ISREG(entry2->type)==0) return (-1);
171         } else{
172                 if (S_ISREG(entry2->type)) return (1);
173         }
174         if ((entry1->type & S_IFMT) < (entry2->type & S_IFMT)) return (-1);
175         if ((entry1->type & S_IFMT) > (entry2->type & S_IFMT)) return (1);
176         
177         /* make sure "." and ".." are always first */
178         if( strcmp(entry1->relname, ".")==0 ) return (-1);
179         if( strcmp(entry2->relname, ".")==0 ) return (1);
180         if( strcmp(entry1->relname, "..")==0 ) return (-1);
181         if( strcmp(entry2->relname, "..")==0 ) return (1);
182         
183         return (BLI_natstrcmp(entry1->relname,entry2->relname));
184 }
185
186 static int compare_date(const void *a1, const void *a2) 
187 {
188         const struct direntry *entry1=a1, *entry2=a2;
189         
190         /* type is equal to stat.st_mode */
191
192         if (S_ISDIR(entry1->type)){
193                 if (S_ISDIR(entry2->type)==0) return (-1);
194         } else{
195                 if (S_ISDIR(entry2->type)) return (1);
196         }
197         if (S_ISREG(entry1->type)){
198                 if (S_ISREG(entry2->type)==0) return (-1);
199         } else{
200                 if (S_ISREG(entry2->type)) return (1);
201         }
202         if ((entry1->type & S_IFMT) < (entry2->type & S_IFMT)) return (-1);
203         if ((entry1->type & S_IFMT) > (entry2->type & S_IFMT)) return (1);
204
205         /* make sure "." and ".." are always first */
206         if( strcmp(entry1->relname, ".")==0 ) return (-1);
207         if( strcmp(entry2->relname, ".")==0 ) return (1);
208         if( strcmp(entry1->relname, "..")==0 ) return (-1);
209         if( strcmp(entry2->relname, "..")==0 ) return (1);
210         
211         if ( entry1->s.st_mtime < entry2->s.st_mtime) return 1;
212         if ( entry1->s.st_mtime > entry2->s.st_mtime) return -1;
213         
214         else return BLI_natstrcmp(entry1->relname,entry2->relname);
215 }
216
217 static int compare_size(const void *a1, const void *a2) 
218 {
219         const struct direntry *entry1=a1, *entry2=a2;
220
221         /* type is equal to stat.st_mode */
222
223         if (S_ISDIR(entry1->type)){
224                 if (S_ISDIR(entry2->type)==0) return (-1);
225         } else{
226                 if (S_ISDIR(entry2->type)) return (1);
227         }
228         if (S_ISREG(entry1->type)){
229                 if (S_ISREG(entry2->type)==0) return (-1);
230         } else{
231                 if (S_ISREG(entry2->type)) return (1);
232         }
233         if ((entry1->type & S_IFMT) < (entry2->type & S_IFMT)) return (-1);
234         if ((entry1->type & S_IFMT) > (entry2->type & S_IFMT)) return (1);
235
236         /* make sure "." and ".." are always first */
237         if( strcmp(entry1->relname, ".")==0 ) return (-1);
238         if( strcmp(entry2->relname, ".")==0 ) return (1);
239         if( strcmp(entry1->relname, "..")==0 ) return (-1);
240         if( strcmp(entry2->relname, "..")==0 ) return (1);
241         
242         if ( entry1->s.st_size < entry2->s.st_size) return 1;
243         if ( entry1->s.st_size > entry2->s.st_size) return -1;
244         else return BLI_natstrcmp(entry1->relname,entry2->relname);
245 }
246
247 static int compare_extension(const void *a1, const void *a2) {
248         const struct direntry *entry1=a1, *entry2=a2;
249         const char *sufix1, *sufix2;
250         const char *nil="";
251
252         if (!(sufix1= strstr (entry1->relname, ".blend.gz"))) 
253                 sufix1= strrchr (entry1->relname, '.');
254         if (!(sufix2= strstr (entry2->relname, ".blend.gz")))
255                 sufix2= strrchr (entry2->relname, '.');
256         if (!sufix1) sufix1= nil;
257         if (!sufix2) sufix2= nil;
258
259         /* type is equal to stat.st_mode */
260
261         if (S_ISDIR(entry1->type)){
262                 if (S_ISDIR(entry2->type)==0) return (-1);
263         } else{
264                 if (S_ISDIR(entry2->type)) return (1);
265         }
266         if (S_ISREG(entry1->type)){
267                 if (S_ISREG(entry2->type)==0) return (-1);
268         } else{
269                 if (S_ISREG(entry2->type)) return (1);
270         }
271         if ((entry1->type & S_IFMT) < (entry2->type & S_IFMT)) return (-1);
272         if ((entry1->type & S_IFMT) > (entry2->type & S_IFMT)) return (1);
273         
274         /* make sure "." and ".." are always first */
275         if( strcmp(entry1->relname, ".")==0 ) return (-1);
276         if( strcmp(entry2->relname, ".")==0 ) return (1);
277         if( strcmp(entry1->relname, "..")==0 ) return (-1);
278         if( strcmp(entry2->relname, "..")==0 ) return (1);
279         
280         return (BLI_strcasecmp(sufix1, sufix2));
281 }
282
283 static int is_hidden_file(const char* filename, short hide_dot)
284 {
285         int is_hidden=0;
286
287         if (hide_dot) {
288                 if(filename[0]=='.' && filename[1]!='.' && filename[1]!=0) {
289                         is_hidden=1; /* ignore .file */
290                 } else if (((filename[0] == '.') && (filename[1] == 0) )) {
291                         is_hidden=1; /* ignore . */
292                 } else {
293                         int len=strlen(filename);
294                         if( (len>0) && (filename[len-1]=='~') ) {
295                                 is_hidden=1;  /* ignore file~ */
296                         }
297                 } 
298         } else {
299                 if (((filename[0] == '.') && (filename[1] == 0) )) {
300                         is_hidden=1; /* ignore . */
301                 }
302         }
303         return is_hidden;
304 }
305
306 static int is_filtered_file(struct direntry* file, const char* UNUSED(dir), unsigned int filter, short hide_dot)
307 {
308         int is_filtered=0;
309         if (filter) {
310                 if (file->flags & filter) {
311                         is_filtered=1;
312                 } else if (file->type & S_IFDIR) {
313                         if (filter & FOLDERFILE) {
314                                 is_filtered = 1;
315                         }
316                 }
317         } else {
318                 is_filtered = 1;
319         }
320         return is_filtered && !is_hidden_file(file->relname, hide_dot);
321 }
322
323 static int is_filtered_lib(struct direntry* file, const char* dir, unsigned int filter, short hide_dot)
324 {
325         int is_filtered=0;
326         char tdir[FILE_MAX], tgroup[GROUP_MAX];
327         if (BLO_is_a_library(dir, tdir, tgroup)) {
328                 is_filtered = !is_hidden_file(file->relname, hide_dot);
329         } else {
330                 is_filtered = is_filtered_file(file, dir, filter, hide_dot);
331         }
332         return is_filtered;
333 }
334
335 static int is_filtered_main(struct direntry* file, const char* UNUSED(dir), unsigned int UNUSED(filter), short hide_dot)
336 {
337         return !is_hidden_file(file->relname, hide_dot);
338 }
339
340 void filelist_filter(FileList* filelist)
341 {
342         int num_filtered = 0;
343         int i, j;
344         
345         if (!filelist->filelist)
346                 return;
347
348         // How many files are left after filter ?
349         for (i = 0; i < filelist->numfiles; ++i) {
350                 struct direntry *file = &filelist->filelist[i];
351                 if ( filelist->filterf(file, filelist->dir, filelist->filter, filelist->hide_dot) ) {
352                         num_filtered++;
353                 } 
354         }
355         
356         if (filelist->fidx) {
357                 MEM_freeN(filelist->fidx);
358                 filelist->fidx = NULL;
359         }
360         filelist->fidx = (int *)MEM_callocN(num_filtered*sizeof(int), "filteridx");
361         filelist->numfiltered = num_filtered;
362
363         for (i = 0, j=0; i < filelist->numfiles; ++i) {
364                 struct direntry *file = &filelist->filelist[i];
365                 if ( filelist->filterf(file, filelist->dir, filelist->filter, filelist->hide_dot) ) {
366                         filelist->fidx[j++] = i;
367                 }
368         }
369 }
370
371 void filelist_init_icons(void)
372 {
373         short x, y, k;
374         ImBuf *bbuf;
375         ImBuf *ibuf;
376         bbuf = IMB_ibImageFromMemory((unsigned char*)datatoc_prvicons, datatoc_prvicons_size, IB_rect);
377         if (bbuf) {
378                 for (y=0; y<SPECIAL_IMG_ROWS; y++) {
379                         for (x=0; x<SPECIAL_IMG_COLS; x++) {
380                                 int tile = SPECIAL_IMG_COLS*y + x; 
381                                 if (tile < SPECIAL_IMG_MAX) {
382                                         ibuf = IMB_allocImBuf(SPECIAL_IMG_SIZE, SPECIAL_IMG_SIZE, 32, IB_rect);
383                                         for (k=0; k<SPECIAL_IMG_SIZE; k++) {
384                                                 memcpy(&ibuf->rect[k*SPECIAL_IMG_SIZE], &bbuf->rect[(k+y*SPECIAL_IMG_SIZE)*SPECIAL_IMG_SIZE*SPECIAL_IMG_COLS+x*SPECIAL_IMG_SIZE], SPECIAL_IMG_SIZE*sizeof(int));
385                                         }
386                                         gSpecialFileImages[tile] = ibuf;
387                                 }
388                         }
389                 }
390                 IMB_freeImBuf(bbuf);
391         }
392 }
393
394 void filelist_free_icons(void)
395 {
396         int i;
397         for (i=0; i < SPECIAL_IMG_MAX; ++i) {
398                 IMB_freeImBuf(gSpecialFileImages[i]);
399                 gSpecialFileImages[i] = NULL;
400         }
401 }
402
403 //-----------------FOLDERLIST (previous/next) --------------//
404 struct ListBase* folderlist_new(void)
405 {
406         ListBase* p = MEM_callocN( sizeof(ListBase), "folderlist" );
407         return p;
408 }
409
410 void folderlist_popdir(struct ListBase* folderlist, char *dir)
411 {
412         const char *prev_dir;
413         struct FolderList *folder;
414         folder = folderlist->last;
415
416         if(folder){
417                 // remove the current directory
418                 MEM_freeN(folder->foldername);
419                 BLI_freelinkN(folderlist, folder);
420
421                 folder = folderlist->last;
422                 if(folder){
423                         prev_dir = folder->foldername;
424                         BLI_strncpy(dir, prev_dir, FILE_MAXDIR);
425                 }
426         }
427         // delete the folder next or use setdir directly before PREVIOUS OP
428 }
429
430 void folderlist_pushdir(ListBase* folderlist, const char *dir)
431 {
432         struct FolderList *folder, *previous_folder;
433         previous_folder = folderlist->last;
434
435         // check if already exists
436         if(previous_folder && previous_folder->foldername){
437                 if(BLI_path_cmp(previous_folder->foldername, dir)==0){
438                         return;
439                 }
440         }
441
442         // create next folder element
443         folder = (FolderList*)MEM_mallocN(sizeof(FolderList),"FolderList");
444         folder->foldername = (char*)MEM_mallocN(sizeof(char)*(strlen(dir)+1), "foldername");
445         folder->foldername[0] = '\0';
446
447         BLI_strncpy(folder->foldername, dir, FILE_MAXDIR);
448
449         // add it to the end of the list
450         BLI_addtail(folderlist, folder);
451 }
452
453 int folderlist_clear_next(struct SpaceFile *sfile)
454 {
455         struct FolderList *folder;
456
457         // if there is no folder_next there is nothing we can clear
458         if (!sfile->folders_next)
459                 return 0;
460
461         // if previous_folder, next_folder or refresh_folder operators are executed it doesn't clear folder_next
462         folder = sfile->folders_prev->last;
463         if ((!folder) ||(BLI_path_cmp(folder->foldername, sfile->params->dir) == 0))
464                 return 0;
465
466         // eventually clear flist->folders_next
467         return 1;
468 }
469
470 /* not listbase itself */
471 void folderlist_free(ListBase* folderlist)
472 {
473         if (folderlist){
474                 FolderList *folder;
475                 for(folder= folderlist->first; folder; folder= folder->next)
476                         MEM_freeN(folder->foldername);
477                 BLI_freelistN(folderlist);
478         }
479 }
480
481 ListBase *folderlist_duplicate(ListBase* folderlist)
482 {
483         
484         if (folderlist) {
485                 ListBase *folderlistn= MEM_callocN(sizeof(ListBase), "copy folderlist");
486                 FolderList *folder;
487                 
488                 BLI_duplicatelist(folderlistn, folderlist);
489                 
490                 for(folder= folderlistn->first; folder; folder= folder->next) {
491                         folder->foldername= MEM_dupallocN(folder->foldername);
492                 }
493                 return folderlistn;
494         }
495         return NULL;
496 }
497
498
499 static void filelist_read_main(struct FileList* filelist);
500 static void filelist_read_library(struct FileList* filelist);
501 static void filelist_read_dir(struct FileList* filelist);
502
503 //------------------FILELIST------------------------//
504 struct FileList*        filelist_new(short type)
505 {
506         FileList* p = MEM_callocN( sizeof(FileList), "filelist" );
507         switch(type) {
508                 case FILE_MAIN:
509                         p->readf = filelist_read_main;
510                         p->filterf = is_filtered_main;
511                         break;
512                 case FILE_LOADLIB:
513                         p->readf = filelist_read_library;
514                         p->filterf = is_filtered_lib;
515                         break;
516                 default:
517                         p->readf = filelist_read_dir;
518                         p->filterf = is_filtered_file;
519
520         }
521         return p;
522 }
523
524
525 void filelist_free(struct FileList* filelist)
526 {
527         int i;
528
529         if (!filelist) {
530                 printf("Attempting to delete empty filelist.\n");
531                 return;
532         }
533         
534         if (filelist->fidx) {
535                 MEM_freeN(filelist->fidx);
536                 filelist->fidx = NULL;
537         }
538
539         for (i = 0; i < filelist->numfiles; ++i) {
540                 if (filelist->filelist[i].image) {                      
541                         IMB_freeImBuf(filelist->filelist[i].image);
542                 }
543                 filelist->filelist[i].image = NULL;
544                 if (filelist->filelist[i].relname)
545                         MEM_freeN(filelist->filelist[i].relname);
546                 if (filelist->filelist[i].path)
547                         MEM_freeN(filelist->filelist[i].path);
548                 filelist->filelist[i].relname = NULL;
549                 if (filelist->filelist[i].string)
550                         MEM_freeN(filelist->filelist[i].string);
551                 filelist->filelist[i].string = NULL;
552         }
553         
554         filelist->numfiles = 0;
555         free(filelist->filelist);
556         filelist->filelist = NULL;      
557         filelist->filter = 0;
558         filelist->filter_glob[0] = '\0';
559         filelist->numfiltered =0;
560         filelist->hide_dot =0;
561 }
562
563 void filelist_freelib(struct FileList* filelist)
564 {
565         if(filelist->libfiledata)       
566                 BLO_blendhandle_close(filelist->libfiledata);
567         filelist->libfiledata= NULL;
568 }
569
570 struct BlendHandle *filelist_lib(struct FileList* filelist)
571 {
572         return filelist->libfiledata;
573 }
574
575 int     filelist_numfiles(struct FileList* filelist)
576 {
577         return filelist->numfiltered;
578 }
579
580 const char * filelist_dir(struct FileList* filelist)
581 {
582         return filelist->dir;
583 }
584
585 void filelist_setdir(struct FileList* filelist, const char *dir)
586 {
587         BLI_strncpy(filelist->dir, dir, FILE_MAX);
588 }
589
590 void filelist_imgsize(struct FileList* filelist, short w, short h)
591 {
592         filelist->prv_w = w;
593         filelist->prv_h = h;
594 }
595
596 short filelist_changed(struct FileList* filelist)
597 {
598         return filelist->changed;
599 }
600
601 static struct ImBuf * filelist_loadimage(struct FileList* filelist, int index)
602 {
603         ImBuf *imb = NULL;
604         int fidx = 0;
605         
606         if ( (index < 0) || (index >= filelist->numfiltered) ) {
607                 return NULL;
608         }
609         fidx = filelist->fidx[index];
610         imb = filelist->filelist[fidx].image;
611         if (!imb)
612         {
613                 if ( (filelist->filelist[fidx].flags & IMAGEFILE) || (filelist->filelist[fidx].flags & MOVIEFILE) ) {
614                         imb = IMB_thumb_read(filelist->filelist[fidx].path, THB_NORMAL);
615                 } 
616                 if (imb) {
617                         filelist->filelist[fidx].image = imb;
618                 } 
619         }
620         return imb;
621 }
622
623 struct ImBuf * filelist_getimage(struct FileList* filelist, int index)
624 {
625         ImBuf* ibuf = NULL;
626         int fidx = 0;   
627         if ( (index < 0) || (index >= filelist->numfiltered) ) {
628                 return NULL;
629         }
630         fidx = filelist->fidx[index];
631         ibuf = filelist->filelist[fidx].image;
632
633         return ibuf;
634 }
635
636 struct ImBuf * filelist_geticon(struct FileList* filelist, int index)
637 {
638         ImBuf* ibuf= NULL;
639         struct direntry *file= NULL;
640         int fidx = 0;   
641         if ( (index < 0) || (index >= filelist->numfiltered) ) {
642                 return NULL;
643         }
644         fidx = filelist->fidx[index];
645         file = &filelist->filelist[fidx];
646         if (file->type & S_IFDIR) {
647                 if ( strcmp(filelist->filelist[fidx].relname, "..") == 0) {
648                         ibuf = gSpecialFileImages[SPECIAL_IMG_PARENT];
649                 } else if  ( strcmp(filelist->filelist[fidx].relname, ".") == 0) {
650                         ibuf = gSpecialFileImages[SPECIAL_IMG_REFRESH];
651                 } else {
652                         ibuf = gSpecialFileImages[SPECIAL_IMG_FOLDER];
653                 }
654         } else {
655                 ibuf = gSpecialFileImages[SPECIAL_IMG_UNKNOWNFILE];
656         }
657
658         if (file->flags & BLENDERFILE) {
659                 ibuf = gSpecialFileImages[SPECIAL_IMG_BLENDFILE];
660         } else if ( (file->flags & MOVIEFILE) || (file->flags & MOVIEFILE_ICON) ) {
661                 ibuf = gSpecialFileImages[SPECIAL_IMG_MOVIEFILE];
662         } else if (file->flags & SOUNDFILE) {
663                 ibuf = gSpecialFileImages[SPECIAL_IMG_SOUNDFILE];
664         } else if (file->flags & PYSCRIPTFILE) {
665                 ibuf = gSpecialFileImages[SPECIAL_IMG_PYTHONFILE];
666         } else if (file->flags & FTFONTFILE) {
667                 ibuf = gSpecialFileImages[SPECIAL_IMG_FONTFILE];
668         } else if (file->flags & TEXTFILE) {
669                 ibuf = gSpecialFileImages[SPECIAL_IMG_TEXTFILE];
670         } else if (file->flags & IMAGEFILE) {
671                 ibuf = gSpecialFileImages[SPECIAL_IMG_LOADING];
672         }
673
674         return ibuf;
675 }
676
677 struct direntry * filelist_file(struct FileList* filelist, int index)
678 {
679         int fidx = 0;
680         
681         if ( (index < 0) || (index >= filelist->numfiltered) ) {
682                 return NULL;
683         }
684         fidx = filelist->fidx[index];
685
686         return &filelist->filelist[fidx];
687 }
688
689 int filelist_find(struct FileList* filelist, char *file)
690 {
691         int index = -1;
692         int i;
693         int fidx = -1;
694         
695         if (!filelist->fidx) 
696                 return fidx;
697
698         
699         for (i = 0; i < filelist->numfiles; ++i) {
700                 if ( strcmp(filelist->filelist[i].relname, file) == 0) { /* not dealing with user input so dont need BLI_path_cmp */
701                         index = i;
702                         break;
703                 }
704         }
705
706         for (i = 0; i < filelist->numfiltered; ++i) {
707                 if (filelist->fidx[i] == index) {
708                         fidx = i;
709                         break;
710                 }
711         }
712         return fidx;
713 }
714
715 void filelist_hidedot(struct FileList* filelist, short hide)
716 {
717         filelist->hide_dot = hide;
718 }
719
720 void filelist_setfilter(struct FileList* filelist, unsigned int filter)
721 {
722         filelist->filter = filter;
723 }
724
725 void filelist_setfilter_types(struct FileList* filelist, const char *filter_glob)
726 {
727         BLI_strncpy(filelist->filter_glob, filter_glob, sizeof(filelist->filter_glob));
728 }
729
730 static int file_is_blend_backup(const char *str)
731 {
732         short a, b;
733         int retval= 0;
734         
735         a= strlen(str);
736         b= 7;
737         
738         if(a==0 || b>=a);
739         else {
740                 char *loc;
741                 
742                 if(a > b+1)
743                         b++;
744                 
745                 /* allow .blend1 .blend2 .blend32 */
746                 loc= BLI_strcasestr(str+a-b, ".blend");
747                 
748                 if(loc)
749                         retval= 1;
750         }
751         
752         return (retval);
753 }
754
755
756 static int file_extension_type(char *relname)
757 {
758         if(BLO_has_bfile_extension(relname)) {
759                 return BLENDERFILE;
760         } else if(file_is_blend_backup(relname)) {
761                 return BLENDERFILE_BACKUP;
762         } else if(BLI_testextensie(relname, ".py")) {
763                 return PYSCRIPTFILE;
764         } else if(BLI_testextensie(relname, ".txt")
765                           || BLI_testextensie(relname, ".glsl")
766                           || BLI_testextensie(relname, ".data")) {
767                 return TEXTFILE;
768         } else if( BLI_testextensie(relname, ".ttf")
769                           || BLI_testextensie(relname, ".ttc")
770                           || BLI_testextensie(relname, ".pfb")
771                           || BLI_testextensie(relname, ".otf")
772                           || BLI_testextensie(relname, ".otc")) {
773                 return FTFONTFILE;                      
774         } else if(BLI_testextensie(relname, ".btx")) {
775                 return BTXFILE;
776         } else if(BLI_testextensie(relname, ".dae")) {
777                 return COLLADAFILE;
778         } else if(BLI_testextensie_array(relname, imb_ext_image)
779                           || (G.have_quicktime && BLI_testextensie_array(relname, imb_ext_image_qt))) {
780                 return IMAGEFILE;                       
781         } else if(BLI_testextensie_array(relname, imb_ext_movie)) {
782                 return MOVIEFILE;                       
783         } else if(BLI_testextensie_array(relname, imb_ext_audio)) {
784                 return SOUNDFILE;
785         } 
786         return 0;
787 }
788
789 int ED_file_extension_icon(char *relname)
790 {
791         int type= file_extension_type(relname);
792         
793         if (type == BLENDERFILE || type==BLENDERFILE_BACKUP)
794                 return ICON_FILE_BLEND;
795         else if (type ==  IMAGEFILE)
796                 return ICON_FILE_IMAGE;
797         else if (type ==  MOVIEFILE)
798                 return ICON_FILE_MOVIE;
799         else if (type ==  PYSCRIPTFILE)
800                 return ICON_FILE_SCRIPT;
801         else if (type ==  SOUNDFILE) 
802                 return ICON_FILE_SOUND;
803         else if (type ==  FTFONTFILE) 
804                 return ICON_FILE_FONT;
805         else if (type ==  BTXFILE) 
806                 return ICON_FILE_BLANK;
807         else if (type ==  COLLADAFILE) 
808                 return ICON_FILE_BLANK;
809         
810         return ICON_FILE_BLANK;
811 }
812
813 static void filelist_setfiletypes(struct FileList* filelist)
814 {
815         struct direntry *file;
816         int num;
817         
818         file= filelist->filelist;
819         
820         for(num=0; num<filelist->numfiles; num++, file++) {
821                 file->type= file->s.st_mode;    /* restore the mess below */ 
822                 
823                 /* Don't check extensions for directories */ 
824                 if (file->type & S_IFDIR) {
825                         continue;
826                 }
827                 file->flags = file_extension_type(file->relname);
828                 
829                 if(filelist->filter_glob
830                    && BLI_testextensie_glob(file->relname, filelist->filter_glob)) {
831                         file->flags= OPERATORFILE;
832                 }
833                 
834         }
835 }
836
837 static void filelist_read_dir(struct FileList* filelist)
838 {
839         char wdir[FILE_MAX]= "";
840         if (!filelist) return;
841
842         filelist->fidx = NULL;
843         filelist->filelist = NULL;
844
845         BLI_getwdN(wdir, sizeof(wdir));  /* backup cwd to restore after */
846
847         BLI_cleanup_dir(G.main->name, filelist->dir);
848         filelist->numfiles = BLI_getdir(filelist->dir, &(filelist->filelist));
849
850         if(!chdir(wdir)) {} /* fix warning about not checking return value */
851         filelist_setfiletypes(filelist);
852         filelist_filter(filelist);
853 }
854
855 static void filelist_read_main(struct FileList* filelist)
856 {
857         if (!filelist) return;
858         filelist_from_main(filelist);
859 }
860
861 static void filelist_read_library(struct FileList* filelist)
862 {
863         if (!filelist) return;
864         BLI_cleanup_dir(G.main->name, filelist->dir);
865         filelist_from_library(filelist);
866         if(!filelist->libfiledata) {
867                 int num;
868                 struct direntry *file;
869
870                 BLI_make_exist(filelist->dir);
871                 filelist_read_dir(filelist);
872                 file = filelist->filelist;
873                 for(num=0; num<filelist->numfiles; num++, file++) {
874                         if(BLO_has_bfile_extension(file->relname)) {
875                                 char name[FILE_MAXDIR+FILE_MAXFILE];
876                         
877                                 BLI_strncpy(name, filelist->dir, sizeof(name));
878                                 strcat(name, file->relname);
879                                 
880                                 /* prevent current file being used as acceptable dir */
881                                 if (BLI_path_cmp(G.main->name, name) != 0) {
882                                         file->type &= ~S_IFMT;
883                                         file->type |= S_IFDIR;
884                                 }
885                         }
886                 }
887         }
888 }
889
890 void filelist_readdir(struct FileList* filelist)
891 {
892         filelist->readf(filelist);
893 }
894
895 int filelist_empty(struct FileList* filelist)
896 {       
897         return filelist->filelist == NULL;
898 }
899
900 void filelist_parent(struct FileList* filelist)
901 {
902         BLI_parent_dir(filelist->dir);
903         BLI_make_exist(filelist->dir);
904         filelist_readdir(filelist);
905 }
906
907 void filelist_select_file(struct FileList* filelist, int index, FileSelType select, unsigned int flag, FileCheckType check)
908 {
909         struct direntry* file = filelist_file(filelist, index);
910         if (file != NULL) {     
911                 int check_ok = 0; 
912                 switch (check) {
913                         case CHECK_DIRS:
914                         case CHECK_ALL:
915                                 check_ok = 1;
916                                 break;
917                         case CHECK_FILES:
918                         default:
919                                 check_ok = !S_ISDIR(file->type);
920                                 break;
921                 }
922                 if (check_ok) {
923                         switch (select) {
924                                 case FILE_SEL_REMOVE:
925                                         file->selflag &= ~flag;
926                                         break;
927                                 case FILE_SEL_ADD:
928                                         file->selflag |= flag;
929                                         break;
930                                 case FILE_SEL_TOGGLE:
931                                         file->selflag ^= flag;
932                                         break;
933                         }
934                 }
935         }
936 }
937
938 void filelist_select(struct FileList* filelist, FileSelection* sel, FileSelType select, unsigned int flag, FileCheckType check)
939 {
940         /* select all valid files between first and last indicated */
941         if ( (sel->first >= 0) && (sel->first < filelist->numfiltered) && (sel->last >= 0) && (sel->last < filelist->numfiltered) ) {
942                 int current_file;
943                 for (current_file = sel->first; current_file <= sel->last; current_file++) {    
944                         filelist_select_file(filelist, current_file, select, flag, check);
945                 }
946         }
947 }
948
949 int     filelist_is_selected(struct FileList* filelist, int index, FileCheckType check)
950 {
951         struct direntry* file = filelist_file(filelist, index);
952         if (!file) {
953                 return 0;
954         }
955         switch (check) {
956                 case CHECK_DIRS:
957                         return S_ISDIR(file->type) && (file->selflag & SELECTED_FILE);
958                 case CHECK_FILES:
959                         return S_ISREG(file->type) && (file->selflag & SELECTED_FILE);
960                 case CHECK_ALL:
961                 default:
962                         return (file->selflag & SELECTED_FILE);
963         }
964 }
965
966 void filelist_sort(struct FileList* filelist, short sort)
967 {
968         switch(sort) {
969         case FILE_SORT_ALPHA:
970                 qsort(filelist->filelist, filelist->numfiles, sizeof(struct direntry), compare_name);   
971                 break;
972         case FILE_SORT_TIME:
973                 qsort(filelist->filelist, filelist->numfiles, sizeof(struct direntry), compare_date);   
974                 break;
975         case FILE_SORT_SIZE:
976                 qsort(filelist->filelist, filelist->numfiles, sizeof(struct direntry), compare_size);   
977                 break;
978         case FILE_SORT_EXTENSION:
979                 qsort(filelist->filelist, filelist->numfiles, sizeof(struct direntry), compare_extension);      
980         }
981
982         filelist_filter(filelist);
983 }
984
985
986 int filelist_islibrary(struct FileList* filelist, char* dir, char* group)
987 {
988         return BLO_is_a_library(filelist->dir, dir, group);
989 }
990
991 static int groupname_to_code(char *group)
992 {
993         char buf[32];
994         char *lslash;
995         
996         BLI_strncpy(buf, group, sizeof(buf));
997         lslash= BLI_last_slash(buf);
998         if (lslash)
999                 lslash[0]= '\0';
1000
1001         return BKE_idcode_from_name(buf);
1002 }
1003  
1004 void filelist_from_library(struct FileList* filelist)
1005 {
1006         LinkNode *l, *names, *previews;
1007         struct ImBuf* ima;
1008         int ok, i, nprevs, nnames, idcode;
1009         char filename[FILE_MAXDIR+FILE_MAXFILE];
1010         char dir[FILE_MAX], group[GROUP_MAX];   
1011         
1012         /* name test */
1013         ok= filelist_islibrary(filelist, dir, group);
1014         if (!ok) {
1015                 /* free */
1016                 if(filelist->libfiledata) BLO_blendhandle_close(filelist->libfiledata);
1017                 filelist->libfiledata= NULL;
1018                 return;
1019         }
1020         
1021         BLI_strncpy(filename, G.main->name, sizeof(filename));
1022
1023         /* there we go */
1024         /* for the time being only read filedata when libfiledata==0 */
1025         if (filelist->libfiledata == NULL) {
1026                 filelist->libfiledata= BLO_blendhandle_from_file(dir, NULL);
1027                 if(filelist->libfiledata == NULL) return;
1028         }
1029         
1030         idcode= groupname_to_code(group);
1031
1032         /* memory for strings is passed into filelist[i].relname
1033          * and free'd in freefilelist */
1034         if (idcode) {
1035                 previews= BLO_blendhandle_get_previews(filelist->libfiledata, idcode, &nprevs);
1036                 names= BLO_blendhandle_get_datablock_names(filelist->libfiledata, idcode, &nnames);
1037                 /* ugh, no rewind, need to reopen */
1038                 BLO_blendhandle_close(filelist->libfiledata);
1039                 filelist->libfiledata= BLO_blendhandle_from_file(dir, NULL);
1040                 
1041         } else {
1042                 previews= NULL;
1043                 nprevs= 0;
1044                 names= BLO_blendhandle_get_linkable_groups(filelist->libfiledata);
1045                 nnames= BLI_linklist_length(names);
1046         }
1047
1048         filelist->numfiles= nnames + 1;
1049         filelist->filelist= malloc(filelist->numfiles * sizeof(*filelist->filelist));
1050         memset(filelist->filelist, 0, filelist->numfiles * sizeof(*filelist->filelist));
1051
1052         filelist->filelist[0].relname= BLI_strdup("..");
1053         filelist->filelist[0].type |= S_IFDIR;
1054                 
1055         for (i=0, l= names; i<nnames; i++, l= l->next) {
1056                 char *blockname= l->link;
1057
1058                 filelist->filelist[i + 1].relname= BLI_strdup(blockname);
1059                 if (idcode) {
1060                         filelist->filelist[i + 1].type |= S_IFREG;
1061                 } else {
1062                         filelist->filelist[i + 1].type |= S_IFDIR;
1063                 }
1064         }
1065         
1066         if(previews && (nnames != nprevs)) {
1067                 printf("filelist_from_library: error, found %d items, %d previews\n", nnames, nprevs);
1068         }
1069         else if(previews) {
1070                 for (i=0, l= previews; i<nnames; i++, l= l->next) {
1071                         PreviewImage *img= l->link;
1072                         
1073                         if (img) {
1074                                 unsigned int w = img->w[ICON_SIZE_PREVIEW];
1075                                 unsigned int h = img->h[ICON_SIZE_PREVIEW];
1076                                 unsigned int *rect = img->rect[ICON_SIZE_PREVIEW];
1077
1078                                 /* first allocate imbuf for copying preview into it */
1079                                 if (w > 0 && h > 0 && rect) {
1080                                         ima = IMB_allocImBuf(w, h, 32, IB_rect);
1081                                         memcpy(ima->rect, rect, w*h*sizeof(unsigned int));
1082                                         filelist->filelist[i + 1].image = ima;
1083                                         filelist->filelist[i + 1].flags = IMAGEFILE;
1084                                 }
1085                         }
1086                 }
1087         }
1088
1089         BLI_linklist_free(names, free);
1090         if (previews) BLI_linklist_free(previews, BKE_previewimg_freefunc);
1091
1092         filelist_sort(filelist, FILE_SORT_ALPHA);
1093
1094         BLI_strncpy(G.main->name, filename, sizeof(filename));  // prevent G.main->name to change
1095
1096         filelist->filter = 0;
1097         filelist_filter(filelist);
1098 }
1099
1100 void filelist_hideparent(struct FileList* filelist, short hide)
1101 {
1102         filelist->hide_parent = hide;
1103 }
1104
1105 void filelist_from_main(struct FileList *filelist)
1106 {
1107         ID *id;
1108         struct direntry *files, *firstlib = NULL;
1109         ListBase *lb;
1110         int a, fake, idcode, ok, totlib, totbl;
1111         
1112         // filelist->type = FILE_MAIN; // XXXXX TODO: add modes to filebrowser
1113
1114         if(filelist->dir[0]=='/') filelist->dir[0]= 0;
1115         
1116         if(filelist->dir[0]) {
1117                 idcode= groupname_to_code(filelist->dir);
1118                 if(idcode==0) filelist->dir[0]= 0;
1119         }
1120         
1121         if( filelist->dir[0]==0) {
1122                 
1123                 /* make directories */
1124                 filelist->numfiles= 23;
1125                 filelist->filelist= (struct direntry *)malloc(filelist->numfiles * sizeof(struct direntry));
1126                 
1127                 for(a=0; a<filelist->numfiles; a++) {
1128                         memset( &(filelist->filelist[a]), 0 , sizeof(struct direntry));
1129                         filelist->filelist[a].type |= S_IFDIR;
1130                 }
1131                 
1132                 filelist->filelist[0].relname= BLI_strdup("..");
1133                 filelist->filelist[2].relname= BLI_strdup("Scene");
1134                 filelist->filelist[3].relname= BLI_strdup("Object");
1135                 filelist->filelist[4].relname= BLI_strdup("Mesh");
1136                 filelist->filelist[5].relname= BLI_strdup("Curve");
1137                 filelist->filelist[6].relname= BLI_strdup("Metaball");
1138                 filelist->filelist[7].relname= BLI_strdup("Material");
1139                 filelist->filelist[8].relname= BLI_strdup("Texture");
1140                 filelist->filelist[9].relname= BLI_strdup("Image");
1141                 filelist->filelist[10].relname= BLI_strdup("Ika");
1142                 filelist->filelist[11].relname= BLI_strdup("Wave");
1143                 filelist->filelist[12].relname= BLI_strdup("Lattice");
1144                 filelist->filelist[13].relname= BLI_strdup("Lamp");
1145                 filelist->filelist[14].relname= BLI_strdup("Camera");
1146                 filelist->filelist[15].relname= BLI_strdup("Ipo");
1147                 filelist->filelist[16].relname= BLI_strdup("World");
1148                 filelist->filelist[17].relname= BLI_strdup("Screen");
1149                 filelist->filelist[18].relname= BLI_strdup("VFont");
1150                 filelist->filelist[19].relname= BLI_strdup("Text");
1151                 filelist->filelist[20].relname= BLI_strdup("Armature");
1152                 filelist->filelist[21].relname= BLI_strdup("Action");
1153                 filelist->filelist[22].relname= BLI_strdup("NodeTree");
1154                 filelist_sort(filelist, FILE_SORT_ALPHA);
1155         }
1156         else {
1157
1158                 /* make files */
1159                 idcode= groupname_to_code(filelist->dir);
1160                 
1161                 lb= which_libbase(G.main, idcode );
1162                 if(lb == NULL) return;
1163                 
1164                 id= lb->first;
1165                 filelist->numfiles= 0;
1166                 while(id) {
1167                         if (!filelist->hide_dot || id->name[2] != '.') {
1168                                 filelist->numfiles++;
1169                         }
1170                         
1171                         id= id->next;
1172                 }
1173                 
1174                 /* XXXXX TODO: if databrowse F4 or append/link filelist->hide_parent has to be set */
1175                 if (!filelist->hide_parent) filelist->numfiles+= 1;
1176                 filelist->filelist= (struct direntry *)malloc(filelist->numfiles * sizeof(struct direntry));
1177                 
1178                 files = filelist->filelist;
1179                 
1180                 if (!filelist->hide_parent) {
1181                         memset( &(filelist->filelist[0]), 0 , sizeof(struct direntry));
1182                         filelist->filelist[0].relname= BLI_strdup("..");
1183                         filelist->filelist[0].type |= S_IFDIR;
1184                 
1185                         files++;
1186                 }
1187                 
1188                 id= lb->first;
1189                 totlib= totbl= 0;
1190                 
1191                 while(id) {
1192                         ok = 1;
1193                         if(ok) {
1194                                 if (!filelist->hide_dot || id->name[2] != '.') {
1195                                         memset( files, 0 , sizeof(struct direntry));
1196                                         if(id->lib==NULL)
1197                                                 files->relname= BLI_strdup(id->name+2);
1198                                         else {
1199                                                 files->relname= MEM_mallocN(FILE_MAXDIR+FILE_MAXFILE+32, "filename for lib");
1200                                                 sprintf(files->relname, "%s | %s", id->lib->name, id->name+2);
1201                                         }
1202                                         files->type |= S_IFREG;
1203 #if 0                           // XXXXX TODO show the selection status of the objects
1204                                         if(!filelist->has_func) { /* F4 DATA BROWSE */
1205                                                 if(idcode==ID_OB) {
1206                                                         if( ((Object *)id)->flag & SELECT) files->selflag |= SELECTED_FILE;
1207                                                 }
1208                                                 else if(idcode==ID_SCE) {
1209                                                         if( ((Scene *)id)->r.scemode & R_BG_RENDER) files->selflag |= SELECTED_FILE;
1210                                                 }                                       
1211                                         }
1212 #endif
1213                                         files->nr= totbl+1;
1214                                         files->poin= id;
1215                                         fake= id->flag & LIB_FAKEUSER;
1216                                         if(idcode == ID_MA || idcode == ID_TE || idcode == ID_LA || idcode == ID_WO || idcode == ID_IM) {
1217                                                 files->flags |= IMAGEFILE;
1218                                         }
1219                                         if(id->lib && fake) sprintf(files->extra, "LF %d", id->us);
1220                                         else if(id->lib) sprintf(files->extra, "L    %d", id->us);
1221                                         else if(fake) sprintf(files->extra, "F    %d", id->us);
1222                                         else sprintf(files->extra, "      %d", id->us);
1223                                         
1224                                         if(id->lib) {
1225                                                 if(totlib==0) firstlib= files;
1226                                                 totlib++;
1227                                         }
1228                                         
1229                                         files++;
1230                                 }
1231                                 totbl++;
1232                         }
1233                         
1234                         id= id->next;
1235                 }
1236                 
1237                 /* only qsort of library blocks */
1238                 if(totlib>1) {
1239                         qsort(firstlib, totlib, sizeof(struct direntry), compare_name);
1240                 }
1241         }
1242         filelist->filter = 0;
1243         filelist_filter(filelist);
1244 }
1245
1246 static void thumbnail_joblist_free(ThumbnailJob *tj)
1247 {
1248         FileImage* limg = tj->loadimages.first;
1249         
1250         /* free the images not yet copied to the filelist -> these will get freed with the filelist */
1251         for( ; limg; limg= limg->next) {
1252                 if ((limg->img) && (!limg->done)) {
1253                         IMB_freeImBuf(limg->img);
1254                 }
1255         }
1256         BLI_freelistN(&tj->loadimages);
1257 }
1258
1259 static void thumbnails_startjob(void *tjv, short *stop, short *do_update, float *UNUSED(progress))
1260 {
1261         ThumbnailJob *tj= tjv;
1262         FileImage* limg = tj->loadimages.first;
1263
1264         tj->stop= stop;
1265         tj->do_update= do_update;
1266
1267         while ( (*stop==0) && (limg) ) {
1268                 if ( limg->flags & IMAGEFILE ) {
1269                         limg->img = IMB_thumb_manage(limg->path, THB_NORMAL, THB_SOURCE_IMAGE);
1270                 } else if ( limg->flags & BLENDERFILE ) {
1271                         limg->img = IMB_thumb_manage(limg->path, THB_NORMAL, THB_SOURCE_BLEND);
1272                 } else if ( limg->flags & MOVIEFILE ) {
1273                         limg->img = IMB_thumb_manage(limg->path, THB_NORMAL, THB_SOURCE_MOVIE);
1274                         if (!limg->img) {
1275                                         /* remember that file can't be loaded via IMB_open_anim */
1276                                         limg->flags &= ~MOVIEFILE;
1277                                         limg->flags |= MOVIEFILE_ICON;
1278                                 }
1279                 }
1280                 *do_update = 1;
1281                 PIL_sleep_ms(10);
1282                 limg = limg->next;
1283         }
1284 }
1285
1286 static void thumbnails_update(void *tjv)
1287 {
1288         ThumbnailJob *tj= tjv;
1289
1290         if (tj->filelist && tj->filelist->filelist) {
1291                 FileImage* limg = tj->loadimages.first;
1292                 while (limg) {
1293                         if (!limg->done && limg->img) {
1294                                 tj->filelist->filelist[limg->index].image = limg->img;
1295                                 /* update flag for movie files where thumbnail can't be created */
1296                                 if (limg->flags & MOVIEFILE_ICON) {
1297                                         tj->filelist->filelist[limg->index].flags &= ~MOVIEFILE;
1298                                         tj->filelist->filelist[limg->index].flags |= MOVIEFILE_ICON;
1299                                 }
1300                                 limg->done=1;
1301                         }
1302                         limg = limg->next;
1303                 }
1304         }
1305 }
1306
1307 static void thumbnails_free(void *tjv)
1308 {
1309         ThumbnailJob *tj= tjv;
1310         thumbnail_joblist_free(tj);
1311         MEM_freeN(tj);
1312 }
1313
1314
1315 void thumbnails_start(struct FileList* filelist, const struct bContext* C)
1316 {
1317         wmJob *steve;
1318         ThumbnailJob *tj;
1319         int idx;
1320         
1321         /* prepare job data */
1322         tj= MEM_callocN(sizeof(ThumbnailJob), "thumbnails\n");
1323         tj->filelist = filelist;
1324         for (idx = 0; idx < filelist->numfiles;idx++) {
1325                 if (!filelist->filelist[idx].image) {
1326                         if ( (filelist->filelist[idx].flags & (IMAGEFILE|MOVIEFILE|BLENDERFILE)) ) {
1327                                 FileImage* limg = MEM_callocN(sizeof(struct FileImage), "loadimage");
1328                                 BLI_strncpy(limg->path, filelist->filelist[idx].path, FILE_MAX);
1329                                 limg->index= idx;
1330                                 limg->flags= filelist->filelist[idx].flags;
1331                                 BLI_addtail(&tj->loadimages, limg);
1332                         }
1333                 }
1334         }
1335
1336         BKE_reports_init(&tj->reports, RPT_PRINT);
1337
1338         /* setup job */
1339         steve= WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), filelist, "Thumbnails", 0);
1340         WM_jobs_customdata(steve, tj, thumbnails_free);
1341         WM_jobs_timer(steve, 0.5, NC_WINDOW, NC_WINDOW);
1342         WM_jobs_callbacks(steve, thumbnails_startjob, NULL, thumbnails_update, NULL);
1343
1344         /* start the job */
1345         WM_jobs_start(CTX_wm_manager(C), steve);
1346 }
1347
1348 void thumbnails_stop(struct FileList* filelist, const struct bContext* C)
1349 {
1350         WM_jobs_kill(CTX_wm_manager(C), filelist, NULL);
1351 }
1352
1353 int thumbnails_running(struct FileList* filelist, const struct bContext* C)
1354 {
1355         return WM_jobs_test(CTX_wm_manager(C), filelist);
1356 }