At last... this merge should finally do the trick!
[blender-staging.git] / source / blender / editors / space_outliner / outliner.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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19  *
20  * The Original Code is Copyright (C) 2004 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 #include <string.h>
31 #include <stdlib.h>
32 #include <stddef.h>
33
34 #include "MEM_guardedalloc.h"
35
36 #include "DNA_anim_types.h"
37 #include "DNA_action_types.h"
38 #include "DNA_armature_types.h"
39 #include "DNA_constraint_types.h"
40 #include "DNA_curve_types.h"
41 #include "DNA_camera_types.h"
42 #include "DNA_image_types.h"
43 #include "DNA_ipo_types.h"
44 #include "DNA_group_types.h"
45 #include "DNA_key_types.h"
46 #include "DNA_lamp_types.h"
47 #include "DNA_material_types.h"
48 #include "DNA_mesh_types.h"
49 #include "DNA_meta_types.h"
50 #include "DNA_modifier_types.h"
51 #include "DNA_nla_types.h"
52 #include "DNA_object_types.h"
53 #include "DNA_outliner_types.h"
54 #include "DNA_particle_types.h"
55 #include "DNA_scene_types.h"
56 #include "DNA_screen_types.h"
57 #include "DNA_space_types.h"
58 #include "DNA_texture_types.h"
59 #include "DNA_text_types.h"
60 #include "DNA_world_types.h"
61 #include "DNA_sequence_types.h"
62
63 #include "BLI_blenlib.h"
64
65 #include "IMB_imbuf_types.h"
66
67 #include "BKE_animsys.h"
68 #include "BKE_constraint.h"
69 #include "BKE_context.h"
70 #include "BKE_deform.h"
71 #include "BKE_depsgraph.h"
72 #include "BKE_global.h"
73 #include "BKE_group.h"
74 #include "BKE_library.h"
75 #include "BKE_main.h"
76 #include "BKE_material.h"
77 #include "BKE_modifier.h"
78 #include "BKE_object.h"
79 #include "BKE_report.h"
80 #include "BKE_screen.h"
81 #include "BKE_scene.h"
82 #include "BKE_sequence.h"
83 #include "BKE_utildefines.h"
84
85 #include "ED_screen.h"
86 #include "ED_util.h"
87 #include "ED_types.h"
88
89 #include "WM_api.h"
90 #include "WM_types.h"
91
92 #include "BIF_gl.h"
93 #include "BIF_glutil.h"
94
95 #include "UI_interface.h"
96 #include "UI_interface_icons.h"
97 #include "UI_resources.h"
98 #include "UI_view2d.h"
99
100 #include "RNA_access.h"
101
102 #include "ED_armature.h"
103 #include "ED_keyframing.h"
104 #include "ED_object.h"
105 #include "ED_screen.h"
106
107 #include "outliner_intern.h"
108
109 #include "PIL_time.h" 
110
111
112 #define OL_H    19
113 #define OL_X    18
114
115 #define OL_TOG_RESTRICT_VIEWX   54
116 #define OL_TOG_RESTRICT_SELECTX 36
117 #define OL_TOG_RESTRICT_RENDERX 18
118
119 #define OL_TOGW OL_TOG_RESTRICT_VIEWX
120
121 #define OL_RNA_COLX                     300
122 #define OL_RNA_COL_SIZEX        150
123 #define OL_RNA_COL_SPACEX       50
124
125 #define TS_CHUNK        128
126
127 #define TREESTORE(a) ((a)?soops->treestore->data+(a)->store_index:NULL)
128
129 /* ************* XXX **************** */
130
131 static void BIF_undo_push() {}
132 static void BIF_preview_changed() {}
133 static void error() {}
134 static int pupmenu() {return 0;}
135
136 /* ********************************** */
137
138
139 /* ******************** PROTOTYPES ***************** */
140 static void outliner_draw_tree_element(Scene *scene, ARegion *ar, SpaceOops *soops, TreeElement *te, int startx, int *starty);
141 static void outliner_do_object_operation(Scene *scene, SpaceOops *soops, ListBase *lb, 
142                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *));
143
144
145 /* ******************** PERSISTANT DATA ***************** */
146
147 static void outliner_storage_cleanup(SpaceOops *soops)
148 {
149         TreeStore *ts= soops->treestore;
150         
151         if(ts) {
152                 TreeStoreElem *tselem;
153                 int a, unused= 0;
154                 
155                 /* each element used once, for ID blocks with more users to have each a treestore */
156                 for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) tselem->used= 0;
157
158                 /* cleanup only after reading file or undo step, and always for
159                  * RNA datablocks view in order to save memory */
160                 if(soops->storeflag & SO_TREESTORE_CLEANUP) {
161                         
162                         for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) {
163                                 if(tselem->id==NULL) unused++;
164                         }
165
166                         if(unused) {
167                                 if(ts->usedelem == unused) {
168                                         MEM_freeN(ts->data);
169                                         ts->data= NULL;
170                                         ts->usedelem= ts->totelem= 0;
171                                 }
172                                 else {
173                                         TreeStoreElem *tsnewar, *tsnew;
174                                         
175                                         tsnew=tsnewar= MEM_mallocN((ts->usedelem-unused)*sizeof(TreeStoreElem), "new tselem");
176                                         for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) {
177                                                 if(tselem->id) {
178                                                         *tsnew= *tselem;
179                                                         tsnew++;
180                                                 }
181                                         }
182                                         MEM_freeN(ts->data);
183                                         ts->data= tsnewar;
184                                         ts->usedelem-= unused;
185                                         ts->totelem= ts->usedelem;
186                                 }
187                         }
188                 }
189         }
190 }
191
192 static void check_persistant(SpaceOops *soops, TreeElement *te, ID *id, short type, short nr)
193 {
194         TreeStore *ts;
195         TreeStoreElem *tselem;
196         int a;
197         
198         /* case 1; no TreeStore */
199         if(soops->treestore==NULL) {
200                 ts= soops->treestore= MEM_callocN(sizeof(TreeStore), "treestore");
201         }
202         ts= soops->treestore;
203         
204         /* check if 'te' is in treestore */
205         tselem= ts->data;
206         for(a=0; a<ts->usedelem; a++, tselem++) {
207                 if(tselem->id==id && tselem->used==0) {
208                         if((type==0 && tselem->type==0) ||(tselem->type==type && tselem->nr==nr)) {
209                                 te->store_index= a;
210                                 tselem->used= 1;
211                                 return;
212                         }
213                 }
214         }
215         
216         /* add 1 element to treestore */
217         if(ts->usedelem==ts->totelem) {
218                 TreeStoreElem *tsnew;
219                 
220                 tsnew= MEM_mallocN((ts->totelem+TS_CHUNK)*sizeof(TreeStoreElem), "treestore data");
221                 if(ts->data) {
222                         memcpy(tsnew, ts->data, ts->totelem*sizeof(TreeStoreElem));
223                         MEM_freeN(ts->data);
224                 }
225                 ts->data= tsnew;
226                 ts->totelem+= TS_CHUNK;
227         }
228         
229         tselem= ts->data+ts->usedelem;
230         
231         tselem->type= type;
232         if(type) tselem->nr= nr; // we're picky! :)
233         else tselem->nr= 0;
234         tselem->id= id;
235         tselem->used = 0;
236         tselem->flag= TSE_CLOSED;
237         te->store_index= ts->usedelem;
238         
239         ts->usedelem++;
240 }
241
242 /* ******************** TREE MANAGEMENT ****************** */
243
244 void outliner_free_tree(ListBase *lb)
245 {
246         
247         while(lb->first) {
248                 TreeElement *te= lb->first;
249                 
250                 outliner_free_tree(&te->subtree);
251                 BLI_remlink(lb, te);
252
253                 if(te->flag & TE_FREE_NAME) MEM_freeN(te->name);
254                 MEM_freeN(te);
255         }
256 }
257
258 static void outliner_height(SpaceOops *soops, ListBase *lb, int *h)
259 {
260         TreeElement *te= lb->first;
261         while(te) {
262                 TreeStoreElem *tselem= TREESTORE(te);
263                 if((tselem->flag & TSE_CLOSED)==0) 
264                         outliner_height(soops, &te->subtree, h);
265                 (*h) += OL_H;
266                 te= te->next;
267         }
268 }
269
270 #if 0  // XXX this is currently disabled until te->xend is set correctly
271 static void outliner_width(SpaceOops *soops, ListBase *lb, int *w)
272 {
273         TreeElement *te= lb->first;
274         while(te) {
275 //              TreeStoreElem *tselem= TREESTORE(te);
276                 
277                 // XXX fixme... te->xend is not set yet
278                 if(tselem->flag & TSE_CLOSED) {
279                         if (te->xend > *w)
280                                 *w = te->xend;
281                 }
282                 outliner_width(soops, &te->subtree, w);
283                 te= te->next;
284         }
285 }
286 #endif
287
288 static void outliner_rna_width(SpaceOops *soops, ListBase *lb, int *w, int startx)
289 {
290         TreeElement *te= lb->first;
291         while(te) {
292                 TreeStoreElem *tselem= TREESTORE(te);
293                         // XXX fixme... (currently, we're using a fixed length of 100)!
294                 /*if(te->xend) {
295                         if(te->xend > *w)
296                                 *w = te->xend;
297                 }*/
298                 if(startx+100 > *w)
299                         *w = startx+100;
300
301                 if((tselem->flag & TSE_CLOSED)==0)
302                         outliner_rna_width(soops, &te->subtree, w, startx+OL_X);
303                 te= te->next;
304         }
305 }
306
307 static TreeElement *outliner_find_tree_element(ListBase *lb, int store_index)
308 {
309         TreeElement *te= lb->first, *tes;
310         while(te) {
311                 if(te->store_index==store_index) return te;
312                 tes= outliner_find_tree_element(&te->subtree, store_index);
313                 if(tes) return tes;
314                 te= te->next;
315         }
316         return NULL;
317 }
318
319
320
321 static ID *outliner_search_back(SpaceOops *soops, TreeElement *te, short idcode)
322 {
323         TreeStoreElem *tselem;
324         te= te->parent;
325         
326         while(te) {
327                 tselem= TREESTORE(te);
328                 if(tselem->type==0 && te->idcode==idcode) return tselem->id;
329                 te= te->parent;
330         }
331         return NULL;
332 }
333
334 struct treesort {
335         TreeElement *te;
336         ID *id;
337         char *name;
338         short idcode;
339 };
340
341 static int treesort_alpha(const void *v1, const void *v2)
342 {
343         const struct treesort *x1= v1, *x2= v2;
344         int comp;
345         
346         /* first put objects last (hierarchy) */
347         comp= (x1->idcode==ID_OB);
348         if(x2->idcode==ID_OB) comp+=2;
349         
350         if(comp==1) return 1;
351         else if(comp==2) return -1;
352         else if(comp==3) {
353                 int comp= strcmp(x1->name, x2->name);
354                 
355                 if( comp>0 ) return 1;
356                 else if( comp<0) return -1;
357                 return 0;
358         }
359         return 0;
360 }
361
362 /* this is nice option for later? doesnt look too useful... */
363 #if 0
364 static int treesort_obtype_alpha(const void *v1, const void *v2)
365 {
366         const struct treesort *x1= v1, *x2= v2;
367         
368         /* first put objects last (hierarchy) */
369         if(x1->idcode==ID_OB && x2->idcode!=ID_OB) return 1;
370         else if(x2->idcode==ID_OB && x1->idcode!=ID_OB) return -1;
371         else {
372                 /* 2nd we check ob type */
373                 if(x1->idcode==ID_OB && x2->idcode==ID_OB) {
374                         if( ((Object *)x1->id)->type > ((Object *)x2->id)->type) return 1;
375                         else if( ((Object *)x1->id)->type > ((Object *)x2->id)->type) return -1;
376                         else return 0;
377                 }
378                 else {
379                         int comp= strcmp(x1->name, x2->name);
380                         
381                         if( comp>0 ) return 1;
382                         else if( comp<0) return -1;
383                         return 0;
384                 }
385         }
386 }
387 #endif
388
389 /* sort happens on each subtree individual */
390 static void outliner_sort(SpaceOops *soops, ListBase *lb)
391 {
392         TreeElement *te;
393         TreeStoreElem *tselem;
394         int totelem=0;
395         
396         te= lb->last;
397         if(te==NULL) return;
398         tselem= TREESTORE(te);
399         
400         /* sorting rules; only object lists or deformgroups */
401         if( (tselem->type==TSE_DEFGROUP) || (tselem->type==0 && te->idcode==ID_OB)) {
402                 
403                 /* count first */
404                 for(te= lb->first; te; te= te->next) totelem++;
405                 
406                 if(totelem>1) {
407                         struct treesort *tear= MEM_mallocN(totelem*sizeof(struct treesort), "tree sort array");
408                         struct treesort *tp=tear;
409                         int skip= 0;
410                         
411                         for(te= lb->first; te; te= te->next, tp++) {
412                                 tselem= TREESTORE(te);
413                                 tp->te= te;
414                                 tp->name= te->name;
415                                 tp->idcode= te->idcode;
416                                 if(tselem->type && tselem->type!=TSE_DEFGROUP) tp->idcode= 0;   // dont sort this
417                                 tp->id= tselem->id;
418                         }
419                         /* keep beginning of list */
420                         for(tp= tear, skip=0; skip<totelem; skip++, tp++)
421                                 if(tp->idcode) break;
422                         
423                         if(skip<totelem)
424                                 qsort(tear+skip, totelem-skip, sizeof(struct treesort), treesort_alpha);
425                         
426                         lb->first=lb->last= NULL;
427                         tp= tear;
428                         while(totelem--) {
429                                 BLI_addtail(lb, tp->te);
430                                 tp++;
431                         }
432                         MEM_freeN(tear);
433                 }
434         }
435         
436         for(te= lb->first; te; te= te->next) {
437                 outliner_sort(soops, &te->subtree);
438         }
439 }
440
441 /* Prototype, see functions below */
442 static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *idv, 
443                                                                                  TreeElement *parent, short type, short index);
444
445
446 static void outliner_add_passes(SpaceOops *soops, TreeElement *tenla, ID *id, SceneRenderLayer *srl)
447 {
448         TreeStoreElem *tselem= TREESTORE(tenla);
449         TreeElement *te;
450         
451         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_COMBINED);
452         te->name= "Combined";
453         te->directdata= &srl->passflag;
454         
455         /* save cpu cycles, but we add the first to invoke an open/close triangle */
456         if(tselem->flag & TSE_CLOSED)
457                 return;
458         
459         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_Z);
460         te->name= "Z";
461         te->directdata= &srl->passflag;
462         
463         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_VECTOR);
464         te->name= "Vector";
465         te->directdata= &srl->passflag;
466         
467         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_NORMAL);
468         te->name= "Normal";
469         te->directdata= &srl->passflag;
470         
471         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_UV);
472         te->name= "UV";
473         te->directdata= &srl->passflag;
474         
475         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_MIST);
476         te->name= "Mist";
477         te->directdata= &srl->passflag;
478         
479         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_INDEXOB);
480         te->name= "Index Object";
481         te->directdata= &srl->passflag;
482         
483         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_RGBA);
484         te->name= "Color";
485         te->directdata= &srl->passflag;
486         
487         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_DIFFUSE);
488         te->name= "Diffuse";
489         te->directdata= &srl->passflag;
490         
491         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_SPEC);
492         te->name= "Specular";
493         te->directdata= &srl->passflag;
494         
495         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_SHADOW);
496         te->name= "Shadow";
497         te->directdata= &srl->passflag;
498         
499         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_AO);
500         te->name= "AO";
501         te->directdata= &srl->passflag;
502         
503         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_REFLECT);
504         te->name= "Reflection";
505         te->directdata= &srl->passflag;
506         
507         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_REFRACT);
508         te->name= "Refraction";
509         te->directdata= &srl->passflag;
510         
511         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_RADIO);
512         te->name= "Radiosity";
513         te->directdata= &srl->passflag;
514         
515 }
516
517
518 /* special handling of hierarchical non-lib data */
519 static void outliner_add_bone(SpaceOops *soops, ListBase *lb, ID *id, Bone *curBone, 
520                                                           TreeElement *parent, int *a)
521 {
522         TreeElement *te= outliner_add_element(soops, lb, id, parent, TSE_BONE, *a);
523         
524         (*a)++;
525         te->name= curBone->name;
526         te->directdata= curBone;
527         
528         for(curBone= curBone->childbase.first; curBone; curBone=curBone->next) {
529                 outliner_add_bone(soops, &te->subtree, id, curBone, te, a);
530         }
531 }
532
533 static void outliner_add_scene_contents(SpaceOops *soops, ListBase *lb, Scene *sce, TreeElement *te)
534 {
535         SceneRenderLayer *srl;
536         TreeElement *tenla= outliner_add_element(soops, lb, sce, te, TSE_R_LAYER_BASE, 0);
537         int a;
538         
539         tenla->name= "RenderLayers";
540         for(a=0, srl= sce->r.layers.first; srl; srl= srl->next, a++) {
541                 TreeElement *tenlay= outliner_add_element(soops, &tenla->subtree, sce, te, TSE_R_LAYER, a);
542                 tenlay->name= srl->name;
543                 tenlay->directdata= &srl->passflag;
544                 
545                 if(srl->light_override)
546                         outliner_add_element(soops, &tenlay->subtree, srl->light_override, tenlay, TSE_LINKED_LAMP, 0);
547                 if(srl->mat_override)
548                         outliner_add_element(soops, &tenlay->subtree, srl->mat_override, tenlay, TSE_LINKED_MAT, 0);
549                 
550                 outliner_add_passes(soops, tenlay, &sce->id, srl);
551         }
552         
553         outliner_add_element(soops,  lb, sce->world, te, 0, 0);
554         
555         if(sce->scriptlink.scripts) {
556                 int a= 0;
557                 tenla= outliner_add_element(soops,  lb, sce, te, TSE_SCRIPT_BASE, 0);
558                 tenla->name= "Scripts";
559                 for (a=0; a<sce->scriptlink.totscript; a++) {
560                         outliner_add_element(soops, &tenla->subtree, sce->scriptlink.scripts[a], tenla, 0, 0);
561                 }
562         }
563
564 }
565
566 static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *idv, 
567                                                                                  TreeElement *parent, short type, short index)
568 {
569         TreeElement *te;
570         TreeStoreElem *tselem;
571         ID *id= idv;
572         int a;
573         
574         if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM)) {
575                 id= ((PointerRNA*)idv)->id.data;
576                 if(!id) id= ((PointerRNA*)idv)->data;
577         }
578
579         if(id==NULL) return NULL;
580
581         te= MEM_callocN(sizeof(TreeElement), "tree elem");
582         /* add to the visual tree */
583         BLI_addtail(lb, te);
584         /* add to the storage */
585         check_persistant(soops, te, id, type, index);
586         tselem= TREESTORE(te);  
587         
588         te->parent= parent;
589         te->index= index;       // for data arays
590         if(ELEM3(type, TSE_SEQUENCE, TSE_SEQ_STRIP, TSE_SEQUENCE_DUP));
591         else if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM));
592         else if(type==TSE_ANIM_DATA);
593         else {
594                 te->name= id->name+2; // default, can be overridden by Library or non-ID data
595                 te->idcode= GS(id->name);
596         }
597         
598         if(type==0) {
599
600                 /* tuck pointer back in object, to construct hierarchy */
601                 if(GS(id->name)==ID_OB) id->newid= (ID *)te;
602                 
603                 /* expand specific data always */
604                 switch(GS(id->name)) {
605                 case ID_LI:
606                         te->name= ((Library *)id)->name;
607                         break;
608                 case ID_SCE:
609                         outliner_add_scene_contents(soops, &te->subtree, (Scene *)id, te);
610                         break;
611                 case ID_OB:
612                         {
613                                 Object *ob= (Object *)id;
614                                 
615                                 outliner_add_element(soops, &te->subtree, ob->adt, te, TSE_ANIM_DATA, 0);
616                                 outliner_add_element(soops, &te->subtree, ob->poselib, te, 0, 0); // XXX FIXME.. add a special type for this
617                                 
618                                 if(ob->proxy && ob->id.lib==NULL)
619                                         outliner_add_element(soops, &te->subtree, ob->proxy, te, TSE_PROXY, 0);
620                                 
621                                 outliner_add_element(soops, &te->subtree, ob->data, te, 0, 0);
622                                 
623                                 if(ob->pose) {
624                                         bArmature *arm= ob->data;
625                                         bPoseChannel *pchan;
626                                         TreeElement *ten;
627                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_POSE_BASE, 0);
628                                         
629                                         tenla->name= "Pose";
630                                         
631                                         if(arm->edbo==NULL && (ob->flag & OB_POSEMODE)) {       // channels undefined in editmode, but we want the 'tenla' pose icon itself
632                                                 int a= 0, const_index= 1000;    /* ensure unique id for bone constraints */
633                                                 
634                                                 for(pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next, a++) {
635                                                         ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_POSE_CHANNEL, a);
636                                                         ten->name= pchan->name;
637                                                         ten->directdata= pchan;
638                                                         pchan->prev= (bPoseChannel *)ten;
639                                                         
640                                                         if(pchan->constraints.first) {
641                                                                 //Object *target;
642                                                                 bConstraint *con;
643                                                                 TreeElement *ten1;
644                                                                 TreeElement *tenla1= outliner_add_element(soops, &ten->subtree, ob, ten, TSE_CONSTRAINT_BASE, 0);
645                                                                 //char *str;
646                                                                 
647                                                                 tenla1->name= "Constraints";
648                                                                 for(con= pchan->constraints.first; con; con= con->next, const_index++) {
649                                                                         ten1= outliner_add_element(soops, &tenla1->subtree, ob, tenla1, TSE_CONSTRAINT, const_index);
650 #if 0 /* disabled as it needs to be reworked for recoded constraints system */
651                                                                         target= get_constraint_target(con, &str);
652                                                                         if(str && str[0]) ten1->name= str;
653                                                                         else if(target) ten1->name= target->id.name+2;
654                                                                         else ten1->name= con->name;
655 #endif
656                                                                         ten1->name= con->name;
657                                                                         ten1->directdata= con;
658                                                                         /* possible add all other types links? */
659                                                                 }
660                                                         }
661                                                 }
662                                                 /* make hierarchy */
663                                                 ten= tenla->subtree.first;
664                                                 while(ten) {
665                                                         TreeElement *nten= ten->next, *par;
666                                                         tselem= TREESTORE(ten);
667                                                         if(tselem->type==TSE_POSE_CHANNEL) {
668                                                                 pchan= (bPoseChannel *)ten->directdata;
669                                                                 if(pchan->parent) {
670                                                                         BLI_remlink(&tenla->subtree, ten);
671                                                                         par= (TreeElement *)pchan->parent->prev;
672                                                                         BLI_addtail(&par->subtree, ten);
673                                                                         ten->parent= par;
674                                                                 }
675                                                         }
676                                                         ten= nten;
677                                                 }
678                                                 /* restore prev pointers */
679                                                 pchan= ob->pose->chanbase.first;
680                                                 if(pchan) pchan->prev= NULL;
681                                                 for(; pchan; pchan= pchan->next) {
682                                                         if(pchan->next) pchan->next->prev= pchan;
683                                                 }
684                                         }
685                                         
686                                         /* Pose Groups */
687                                         if(ob->pose->agroups.first) {
688                                                 bActionGroup *agrp;
689                                                 TreeElement *ten;
690                                                 TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_POSEGRP_BASE, 0);
691                                                 int a= 0;
692                                                 
693                                                 tenla->name= "Bone Groups";
694                                                 for (agrp=ob->pose->agroups.first; agrp; agrp=agrp->next, a++) {
695                                                         ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_POSEGRP, a);
696                                                         ten->name= agrp->name;
697                                                         ten->directdata= agrp;
698                                                 }
699                                         }
700                                 }
701                                 
702                                 for(a=0; a<ob->totcol; a++) 
703                                         outliner_add_element(soops, &te->subtree, ob->mat[a], te, 0, a);
704                                 
705                                 if(ob->constraints.first) {
706                                         //Object *target;
707                                         bConstraint *con;
708                                         TreeElement *ten;
709                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_CONSTRAINT_BASE, 0);
710                                         int a= 0;
711                                         //char *str;
712                                         
713                                         tenla->name= "Constraints";
714                                         for(con= ob->constraints.first; con; con= con->next, a++) {
715                                                 ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_CONSTRAINT, a);
716 #if 0 /* disabled due to constraints system targets recode... code here needs review */
717                                                 target= get_constraint_target(con, &str);
718                                                 if(str && str[0]) ten->name= str;
719                                                 else if(target) ten->name= target->id.name+2;
720                                                 else ten->name= con->name;
721 #endif
722                                                 ten->name= con->name;
723                                                 ten->directdata= con;
724                                                 /* possible add all other types links? */
725                                         }
726                                 }
727                                 
728                                 if(ob->modifiers.first) {
729                                         ModifierData *md;
730                                         TreeElement *temod = outliner_add_element(soops, &te->subtree, ob, te, TSE_MODIFIER_BASE, 0);
731                                         int index;
732
733                                         temod->name = "Modifiers";
734                                         for (index=0,md=ob->modifiers.first; md; index++,md=md->next) {
735                                                 TreeElement *te = outliner_add_element(soops, &temod->subtree, ob, temod, TSE_MODIFIER, index);
736                                                 te->name= md->name;
737                                                 te->directdata = md;
738
739                                                 if (md->type==eModifierType_Lattice) {
740                                                         outliner_add_element(soops, &te->subtree, ((LatticeModifierData*) md)->object, te, TSE_LINKED_OB, 0);
741                                                 } else if (md->type==eModifierType_Curve) {
742                                                         outliner_add_element(soops, &te->subtree, ((CurveModifierData*) md)->object, te, TSE_LINKED_OB, 0);
743                                                 } else if (md->type==eModifierType_Armature) {
744                                                         outliner_add_element(soops, &te->subtree, ((ArmatureModifierData*) md)->object, te, TSE_LINKED_OB, 0);
745                                                 } else if (md->type==eModifierType_Hook) {
746                                                         outliner_add_element(soops, &te->subtree, ((HookModifierData*) md)->object, te, TSE_LINKED_OB, 0);
747                                                 } else if (md->type==eModifierType_ParticleSystem) {
748                                                         TreeElement *ten;
749                                                         ParticleSystem *psys= ((ParticleSystemModifierData*) md)->psys;
750                                                         
751                                                         ten = outliner_add_element(soops, &te->subtree, ob, te, TSE_LINKED_PSYS, 0);
752                                                         ten->directdata = psys;
753                                                         ten->name = psys->part->id.name+2;
754                                                 }
755                                         }
756                                 }
757                                 if(ob->defbase.first) {
758                                         bDeformGroup *defgroup;
759                                         TreeElement *ten;
760                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_DEFGROUP_BASE, 0);
761                                         int a= 0;
762                                         
763                                         tenla->name= "Vertex Groups";
764                                         for (defgroup=ob->defbase.first; defgroup; defgroup=defgroup->next, a++) {
765                                                 ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_DEFGROUP, a);
766                                                 ten->name= defgroup->name;
767                                                 ten->directdata= defgroup;
768                                         }
769                                 }
770                                 if(ob->scriptlink.scripts) {
771                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_SCRIPT_BASE, 0);
772                                         int a= 0;
773                                         
774                                         tenla->name= "Scripts";
775                                         for (a=0; a<ob->scriptlink.totscript; a++) {                                                    /*  ** */
776                                                 outliner_add_element(soops, &tenla->subtree, ob->scriptlink.scripts[a], te, 0, 0);
777                                         }
778                                 }
779                                 
780                                 if(ob->dup_group)
781                                         outliner_add_element(soops, &te->subtree, ob->dup_group, te, 0, 0);     
782                                 
783                         }
784                         break;
785                 case ID_ME:
786                         {
787                                 Mesh *me= (Mesh *)id;
788                                 
789                                 //outliner_add_element(soops, &te->subtree, me->adt, te, TSE_ANIM_DATA, 0);
790                                 
791                                 outliner_add_element(soops, &te->subtree, me->key, te, 0, 0);
792                                 for(a=0; a<me->totcol; a++) 
793                                         outliner_add_element(soops, &te->subtree, me->mat[a], te, 0, a);
794                                 /* could do tfaces with image links, but the images are not grouped nicely.
795                                    would require going over all tfaces, sort images in use. etc... */
796                         }
797                         break;
798                 case ID_CU:
799                         {
800                                 Curve *cu= (Curve *)id;
801                                 
802                                 outliner_add_element(soops, &te->subtree, cu->adt, te, TSE_ANIM_DATA, 0);
803                                 
804                                 for(a=0; a<cu->totcol; a++) 
805                                         outliner_add_element(soops, &te->subtree, cu->mat[a], te, 0, a);
806                         }
807                         break;
808                 case ID_MB:
809                         {
810                                 MetaBall *mb= (MetaBall *)id;
811                                 for(a=0; a<mb->totcol; a++) 
812                                         outliner_add_element(soops, &te->subtree, mb->mat[a], te, 0, a);
813                         }
814                         break;
815                 case ID_MA:
816                 {
817                         Material *ma= (Material *)id;
818                         
819                         outliner_add_element(soops, &te->subtree, ma->adt, te, TSE_ANIM_DATA, 0);
820                         
821                         for(a=0; a<MAX_MTEX; a++) {
822                                 if(ma->mtex[a]) outliner_add_element(soops, &te->subtree, ma->mtex[a]->tex, te, 0, a);
823                         }
824                 }
825                         break;
826                 case ID_TE:
827                         {
828                                 Tex *tex= (Tex *)id;
829                                 
830                                 outliner_add_element(soops, &te->subtree, tex->adt, te, TSE_ANIM_DATA, 0);
831                                 outliner_add_element(soops, &te->subtree, tex->ima, te, 0, 0);
832                         }
833                         break;
834                 case ID_CA:
835                         {
836                                 Camera *ca= (Camera *)id;
837                                 outliner_add_element(soops, &te->subtree, ca->adt, te, TSE_ANIM_DATA, 0);
838                         }
839                         break;
840                 case ID_LA:
841                         {
842                                 Lamp *la= (Lamp *)id;
843                                 
844                                 outliner_add_element(soops, &te->subtree, la->adt, te, TSE_ANIM_DATA, 0);
845                                 
846                                 for(a=0; a<MAX_MTEX; a++) {
847                                         if(la->mtex[a]) outliner_add_element(soops, &te->subtree, la->mtex[a]->tex, te, 0, a);
848                                 }
849                         }
850                         break;
851                 case ID_WO:
852                         {
853                                 World *wrld= (World *)id;
854                                 
855                                 outliner_add_element(soops, &te->subtree, wrld->adt, te, TSE_ANIM_DATA, 0);
856                                 
857                                 for(a=0; a<MAX_MTEX; a++) {
858                                         if(wrld->mtex[a]) outliner_add_element(soops, &te->subtree, wrld->mtex[a]->tex, te, 0, a);
859                                 }
860                         }
861                         break;
862                 case ID_KE:
863                         {
864                                 Key *key= (Key *)id;
865                                 
866                                 outliner_add_element(soops, &te->subtree, key->adt, te, TSE_ANIM_DATA, 0);
867                         }
868                         break;
869                 case ID_AC:
870                         {
871                                 // XXX do we want to be exposing the F-Curves here?
872                                 //bAction *act= (bAction *)id;
873                         }
874                         break;
875                 case ID_AR:
876                         {
877                                 bArmature *arm= (bArmature *)id;
878                                 int a= 0;
879                                 
880                                 if(arm->edbo) {
881                                         EditBone *ebone;
882                                         TreeElement *ten;
883                                         
884                                         for (ebone = arm->edbo->first; ebone; ebone=ebone->next, a++) {
885                                                 ten= outliner_add_element(soops, &te->subtree, id, te, TSE_EBONE, a);
886                                                 ten->directdata= ebone;
887                                                 ten->name= ebone->name;
888                                                 ebone->temp= ten;
889                                         }
890                                         /* make hierarchy */
891                                         ten= te->subtree.first;
892                                         while(ten) {
893                                                 TreeElement *nten= ten->next, *par;
894                                                 ebone= (EditBone *)ten->directdata;
895                                                 if(ebone->parent) {
896                                                         BLI_remlink(&te->subtree, ten);
897                                                         par= ebone->parent->temp;
898                                                         BLI_addtail(&par->subtree, ten);
899                                                         ten->parent= par;
900                                                 }
901                                                 ten= nten;
902                                         }
903                                 }
904                                 else {
905                                         /* do not extend Armature when we have posemode */
906                                         tselem= TREESTORE(te->parent);
907                                         if( GS(tselem->id->name)==ID_OB && ((Object *)tselem->id)->flag & OB_POSEMODE);
908                                         else {
909                                                 Bone *curBone;
910                                                 for (curBone=arm->bonebase.first; curBone; curBone=curBone->next){
911                                                         outliner_add_bone(soops, &te->subtree, id, curBone, te, &a);
912                                                 }
913                                         }
914                                 }
915                         }
916                         break;
917                 }
918         }
919         else if(type==TSE_ANIM_DATA) {
920                 AnimData *adt= (AnimData *)idv;
921                 
922                 /* this element's info */
923                 te->name= "Animation";
924                 
925                 /* Action */
926                 outliner_add_element(soops, &te->subtree, adt->action, te, 0, 0);
927                 
928                 /* Drivers */
929                 if (adt->drivers.first) {
930                         TreeElement *ted= outliner_add_element(soops, &te->subtree, adt, te, TSE_DRIVER_BASE, 0);
931                         ID *lastadded= NULL;
932                         FCurve *fcu;
933                         DriverTarget *dtar;
934                         
935                         ted->name= "Drivers";
936                 
937                         for (fcu= adt->drivers.first; fcu; fcu= fcu->next) {
938                                 if (fcu->driver && fcu->driver->targets.first)  {
939                                         for (dtar= fcu->driver->targets.first; dtar; dtar= dtar->next) {
940                                                 if (lastadded != dtar->id) {
941                                                         // XXX this lastadded check is rather lame, and also fails quite badly...
942                                                         outliner_add_element(soops, &ted->subtree, dtar->id, ted, TSE_LINKED_OB, 0);
943                                                         lastadded= dtar->id;
944                                                 }
945                                         }
946                                 }
947                         }
948                 }
949                 
950                 /* NLA Data */
951                 if (adt->nla_tracks.first) {
952                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, adt, te, TSE_NLA, 0);
953                         NlaTrack *nlt;
954                         int a= 0;
955                         
956                         tenla->name= "NLA Tracks";
957                         
958                         for (nlt= adt->nla_tracks.first; nlt; nlt= nlt->next) {
959                                 TreeElement *tenlt= outliner_add_element(soops, &tenla->subtree, nlt, tenla, TSE_NLA_TRACK, a);
960                                 NlaStrip *strip;
961                                 TreeElement *ten;
962                                 int b= 0;
963                                 
964                                 tenlt->name= nlt->name;
965                                 
966                                 for (strip=nlt->strips.first; strip; strip=strip->next, b++) {
967                                         ten= outliner_add_element(soops, &tenlt->subtree, strip->act, tenlt, TSE_NLA_ACTION, b);
968                                         if(ten) ten->directdata= strip;
969                                 }
970                         }
971                 }
972         }
973         else if(type==TSE_SEQUENCE) {
974                 Sequence *seq= (Sequence*) idv;
975                 Sequence *p;
976
977                 /*
978                  * The idcode is a little hack, but the outliner
979                  * only check te->idcode if te->type is equal to zero,
980                  * so this is "safe".
981                  */
982                 te->idcode= seq->type;
983                 te->directdata= seq;
984
985                 if(seq->type<7) {
986                         /*
987                          * This work like the sequence.
988                          * If the sequence have a name (not default name)
989                          * show it, in other case put the filename.
990                          */
991                         if(strcmp(seq->name, "SQ"))
992                                 te->name= seq->name;
993                         else {
994                                 if((seq->strip) && (seq->strip->stripdata))
995                                         te->name= seq->strip->stripdata->name;
996                                 else if((seq->strip) && (seq->strip->tstripdata) && (seq->strip->tstripdata->ibuf))
997                                         te->name= seq->strip->tstripdata->ibuf->name;
998                                 else
999                                         te->name= "SQ None";
1000                         }
1001
1002                         if(seq->type==SEQ_META) {
1003                                 te->name= "Meta Strip";
1004                                 p= seq->seqbase.first;
1005                                 while(p) {
1006                                         outliner_add_element(soops, &te->subtree, (void*)p, te, TSE_SEQUENCE, index);
1007                                         p= p->next;
1008                                 }
1009                         }
1010                         else
1011                                 outliner_add_element(soops, &te->subtree, (void*)seq->strip, te, TSE_SEQ_STRIP, index);
1012                 }
1013                 else
1014                         te->name= "Effect";
1015         }
1016         else if(type==TSE_SEQ_STRIP) {
1017                 Strip *strip= (Strip *)idv;
1018
1019                 if(strip->dir)
1020                         te->name= strip->dir;
1021                 else
1022                         te->name= "Strip None";
1023                 te->directdata= strip;
1024         }
1025         else if(type==TSE_SEQUENCE_DUP) {
1026                 Sequence *seq= (Sequence*)idv;
1027
1028                 te->idcode= seq->type;
1029                 te->directdata= seq;
1030                 te->name= seq->strip->stripdata->name;
1031         }
1032         else if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM)) {
1033                 PointerRNA pptr, propptr, *ptr= (PointerRNA*)idv;
1034                 PropertyRNA *prop, *iterprop;
1035                 PropertyType proptype;
1036                 PropertySubType propsubtype;
1037                 int a, tot;
1038
1039                 /* we do lazy build, for speed and to avoid infinite recusion */
1040
1041                 if(ptr->data == NULL) {
1042                         te->name= "(empty)";
1043                 }
1044                 else if(type == TSE_RNA_STRUCT) {
1045                         /* struct */
1046                         te->name= RNA_struct_name_get_alloc(ptr, NULL, 0);
1047
1048                         if(te->name)
1049                                 te->flag |= TE_FREE_NAME;
1050                         else
1051                                 te->name= (char*)RNA_struct_ui_name(ptr->type);
1052
1053                         iterprop= RNA_struct_iterator_property(ptr->type);
1054                         tot= RNA_property_collection_length(ptr, iterprop);
1055
1056                         /* auto open these cases */
1057                         if(!parent || (RNA_property_type(parent->directdata)) == PROP_POINTER)
1058                                 if(!tselem->used)
1059                                         tselem->flag &= ~TSE_CLOSED;
1060
1061                         if(!(tselem->flag & TSE_CLOSED)) {
1062                                 for(a=0; a<tot; a++)
1063                                         outliner_add_element(soops, &te->subtree, (void*)ptr, te, TSE_RNA_PROPERTY, a);
1064                         }
1065                         else if(tot)
1066                                 te->flag |= TE_LAZY_CLOSED;
1067
1068                         te->rnaptr= *ptr;
1069                 }
1070                 else if(type == TSE_RNA_PROPERTY) {
1071                         /* property */
1072                         iterprop= RNA_struct_iterator_property(ptr->type);
1073                         RNA_property_collection_lookup_int(ptr, iterprop, index, &propptr);
1074
1075                         prop= propptr.data;
1076                         proptype= RNA_property_type(prop);
1077
1078                         te->name= (char*)RNA_property_ui_name(prop);
1079                         te->directdata= prop;
1080                         te->rnaptr= *ptr;
1081
1082                         if(proptype == PROP_POINTER) {
1083                                 pptr= RNA_property_pointer_get(ptr, prop);
1084
1085                                 if(pptr.data) {
1086                                         if(!(tselem->flag & TSE_CLOSED))
1087                                                 outliner_add_element(soops, &te->subtree, (void*)&pptr, te, TSE_RNA_STRUCT, -1);
1088                                         else
1089                                                 te->flag |= TE_LAZY_CLOSED;
1090                                 }
1091                         }
1092                         else if(proptype == PROP_COLLECTION) {
1093                                 tot= RNA_property_collection_length(ptr, prop);
1094
1095                                 if(!(tselem->flag & TSE_CLOSED)) {
1096                                         for(a=0; a<tot; a++) {
1097                                                 RNA_property_collection_lookup_int(ptr, prop, a, &pptr);
1098                                                 outliner_add_element(soops, &te->subtree, (void*)&pptr, te, TSE_RNA_STRUCT, -1);
1099                                         }
1100                                 }
1101                                 else if(tot)
1102                                         te->flag |= TE_LAZY_CLOSED;
1103                         }
1104                         else if(ELEM3(proptype, PROP_BOOLEAN, PROP_INT, PROP_FLOAT)) {
1105                                 tot= RNA_property_array_length(prop);
1106
1107                                 if(!(tselem->flag & TSE_CLOSED)) {
1108                                         for(a=0; a<tot; a++)
1109                                                 outliner_add_element(soops, &te->subtree, (void*)ptr, te, TSE_RNA_ARRAY_ELEM, a);
1110                                 }
1111                                 else if(tot)
1112                                         te->flag |= TE_LAZY_CLOSED;
1113                         }
1114                 }
1115                 else if(type == TSE_RNA_ARRAY_ELEM) {
1116                         /* array property element */
1117                         static char *vectoritem[4]= {"  x", "  y", "  z", "  w"};
1118                         static char *quatitem[4]= {"  w", "  x", "  y", "  z"};
1119                         static char *coloritem[4]= {"  r", "  g", "  b", "  a"};
1120
1121                         prop= parent->directdata;
1122                         proptype= RNA_property_type(prop);
1123                         propsubtype= RNA_property_subtype(prop);
1124                         tot= RNA_property_array_length(prop);
1125
1126                         te->directdata= prop;
1127                         te->rnaptr= *ptr;
1128                         te->index= index;
1129
1130                         if(tot == 4 && propsubtype == PROP_ROTATION)
1131                                 te->name= quatitem[index];
1132                         else if(tot <= 4 && (propsubtype == PROP_VECTOR || propsubtype == PROP_ROTATION))
1133                                 te->name= vectoritem[index];
1134                         else if(tot <= 4 && propsubtype == PROP_COLOR)
1135                                 te->name= coloritem[index];
1136                         else {
1137                                 te->name= MEM_callocN(sizeof(char)*20, "OutlinerRNAArrayName");
1138                                 sprintf(te->name, "  %d", index+1);
1139                                 te->flag |= TE_FREE_NAME;
1140                         }
1141                 }
1142         }
1143
1144         return te;
1145 }
1146
1147 static void outliner_make_hierarchy(SpaceOops *soops, ListBase *lb)
1148 {
1149         TreeElement *te, *ten, *tep;
1150         TreeStoreElem *tselem;
1151
1152         /* build hierarchy */
1153         // XXX also, set extents here...
1154         te= lb->first;
1155         while(te) {
1156                 ten= te->next;
1157                 tselem= TREESTORE(te);
1158                 
1159                 if(tselem->type==0 && te->idcode==ID_OB) {
1160                         Object *ob= (Object *)tselem->id;
1161                         if(ob->parent && ob->parent->id.newid) {
1162                                 BLI_remlink(lb, te);
1163                                 tep= (TreeElement *)ob->parent->id.newid;
1164                                 BLI_addtail(&tep->subtree, te);
1165                                 // set correct parent pointers
1166                                 for(te=tep->subtree.first; te; te= te->next) te->parent= tep;
1167                         }
1168                 }
1169                 te= ten;
1170         }
1171 }
1172
1173 /* Helped function to put duplicate sequence in the same tree. */
1174 int need_add_seq_dup(Sequence *seq)
1175 {
1176         Sequence *p;
1177
1178         if((!seq->strip) || (!seq->strip->stripdata) || (!seq->strip->stripdata->name))
1179                 return(1);
1180
1181         /*
1182          * First check backward, if we found a duplicate
1183          * sequence before this, don't need it, just return.
1184          */
1185         p= seq->prev;
1186         while(p) {
1187                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1188                         p= p->prev;
1189                         continue;
1190                 }
1191
1192                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1193                         return(2);
1194                 p= p->prev;
1195         }
1196
1197         p= seq->next;
1198         while(p) {
1199                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1200                         p= p->next;
1201                         continue;
1202                 }
1203
1204                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1205                         return(0);
1206                 p= p->next;
1207         }
1208         return(1);
1209 }
1210
1211 void add_seq_dup(SpaceOops *soops, Sequence *seq, TreeElement *te, short index)
1212 {
1213         TreeElement *ch;
1214         Sequence *p;
1215
1216         p= seq;
1217         while(p) {
1218                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1219                         p= p->next;
1220                         continue;
1221                 }
1222
1223                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1224                         ch= outliner_add_element(soops, &te->subtree, (void*)p, te, TSE_SEQUENCE, index);
1225                 p= p->next;
1226         }
1227 }
1228
1229 static void outliner_build_tree(Main *mainvar, Scene *scene, SpaceOops *soops)
1230 {
1231         Base *base;
1232         Object *ob;
1233         TreeElement *te=NULL, *ten;
1234         TreeStoreElem *tselem;
1235         int show_opened= (soops->treestore==NULL); /* on first view, we open scenes */
1236
1237         if(soops->tree.first && (soops->storeflag & SO_TREESTORE_REDRAW))
1238            return;
1239            
1240         outliner_free_tree(&soops->tree);
1241         outliner_storage_cleanup(soops);
1242         
1243         /* clear ob id.new flags */
1244         for(ob= mainvar->object.first; ob; ob= ob->id.next) ob->id.newid= NULL;
1245         
1246         /* options */
1247         if(soops->outlinevis == SO_LIBRARIES) {
1248                 Library *lib;
1249                 
1250                 for(lib= mainvar->library.first; lib; lib= lib->id.next) {
1251                         ten= outliner_add_element(soops, &soops->tree, lib, NULL, 0, 0);
1252                         lib->id.newid= (ID *)ten;
1253                 }
1254                 /* make hierarchy */
1255                 ten= soops->tree.first;
1256                 while(ten) {
1257                         TreeElement *nten= ten->next, *par;
1258                         tselem= TREESTORE(ten);
1259                         lib= (Library *)tselem->id;
1260                         if(lib->parent) {
1261                                 BLI_remlink(&soops->tree, ten);
1262                                 par= (TreeElement *)lib->parent->id.newid;
1263                                 BLI_addtail(&par->subtree, ten);
1264                                 ten->parent= par;
1265                         }
1266                         ten= nten;
1267                 }
1268                 /* restore newid pointers */
1269                 for(lib= mainvar->library.first; lib; lib= lib->id.next)
1270                         lib->id.newid= NULL;
1271                 
1272         }
1273         else if(soops->outlinevis == SO_ALL_SCENES) {
1274                 Scene *sce;
1275                 for(sce= mainvar->scene.first; sce; sce= sce->id.next) {
1276                         te= outliner_add_element(soops, &soops->tree, sce, NULL, 0, 0);
1277                         tselem= TREESTORE(te);
1278                         if(sce==scene && show_opened) 
1279                                 tselem->flag &= ~TSE_CLOSED;
1280                         
1281                         for(base= sce->base.first; base; base= base->next) {
1282                                 ten= outliner_add_element(soops, &te->subtree, base->object, te, 0, 0);
1283                                 ten->directdata= base;
1284                         }
1285                         outliner_make_hierarchy(soops, &te->subtree);
1286                         /* clear id.newid, to prevent objects be inserted in wrong scenes (parent in other scene) */
1287                         for(base= sce->base.first; base; base= base->next) base->object->id.newid= NULL;
1288                 }
1289         }
1290         else if(soops->outlinevis == SO_CUR_SCENE) {
1291                 
1292                 outliner_add_scene_contents(soops, &soops->tree, scene, NULL);
1293                 
1294                 for(base= scene->base.first; base; base= base->next) {
1295                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1296                         ten->directdata= base;
1297                 }
1298                 outliner_make_hierarchy(soops, &soops->tree);
1299         }
1300         else if(soops->outlinevis == SO_VISIBLE) {
1301                 for(base= scene->base.first; base; base= base->next) {
1302                         if(base->lay & scene->lay)
1303                                 outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1304                 }
1305                 outliner_make_hierarchy(soops, &soops->tree);
1306         }
1307         else if(soops->outlinevis == SO_GROUPS) {
1308                 Group *group;
1309                 GroupObject *go;
1310                 
1311                 for(group= mainvar->group.first; group; group= group->id.next) {
1312                         if(group->id.us) {
1313                                 te= outliner_add_element(soops, &soops->tree, group, NULL, 0, 0);
1314                                 tselem= TREESTORE(te);
1315                                 
1316                                 for(go= group->gobject.first; go; go= go->next) {
1317                                         ten= outliner_add_element(soops, &te->subtree, go->ob, te, 0, 0);
1318                                         ten->directdata= NULL; /* eh, why? */
1319                                 }
1320                                 outliner_make_hierarchy(soops, &te->subtree);
1321                                 /* clear id.newid, to prevent objects be inserted in wrong scenes (parent in other scene) */
1322                                 for(go= group->gobject.first; go; go= go->next) go->ob->id.newid= NULL;
1323                         }
1324                 }
1325         }
1326         else if(soops->outlinevis == SO_SAME_TYPE) {
1327                 Object *ob= OBACT;
1328                 if(ob) {
1329                         for(base= scene->base.first; base; base= base->next) {
1330                                 if(base->object->type==ob->type) {
1331                                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1332                                         ten->directdata= base;
1333                                 }
1334                         }
1335                         outliner_make_hierarchy(soops, &soops->tree);
1336                 }
1337         }
1338         else if(soops->outlinevis == SO_SELECTED) {
1339                 for(base= scene->base.first; base; base= base->next) {
1340                         if(base->lay & scene->lay) {
1341                                 if(base==BASACT || (base->flag & SELECT)) {
1342                                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1343                                         ten->directdata= base;
1344                                 }
1345                         }
1346                 }
1347                 outliner_make_hierarchy(soops, &soops->tree);
1348         }
1349         else if(soops->outlinevis==SO_SEQUENCE) {
1350                 Sequence *seq;
1351                 Editing *ed= seq_give_editing(scene, FALSE);
1352                 int op;
1353
1354                 if(ed==NULL)
1355                         return;
1356
1357                 seq= ed->seqbasep->first;
1358                 if(!seq)
1359                         return;
1360
1361                 while(seq) {
1362                         op= need_add_seq_dup(seq);
1363                         if(op==1)
1364                                 ten= outliner_add_element(soops, &soops->tree, (void*)seq, NULL, TSE_SEQUENCE, 0);
1365                         else if(op==0) {
1366                                 ten= outliner_add_element(soops, &soops->tree, (void*)seq, NULL, TSE_SEQUENCE_DUP, 0);
1367                                 add_seq_dup(soops, seq, ten, 0);
1368                         }
1369                         seq= seq->next;
1370                 }
1371         }
1372         else if(soops->outlinevis==SO_DATABLOCKS) {
1373                 PointerRNA mainptr;
1374
1375                 RNA_main_pointer_create(mainvar, &mainptr);
1376
1377                 ten= outliner_add_element(soops, &soops->tree, (void*)&mainptr, NULL, TSE_RNA_STRUCT, -1);
1378
1379                 if(show_opened)  {
1380                         tselem= TREESTORE(ten);
1381                         tselem->flag &= ~TSE_CLOSED;
1382                 }
1383         }
1384         else if(soops->outlinevis==SO_USERDEF) {
1385                 PointerRNA userdefptr;
1386
1387                 RNA_pointer_create(NULL, &RNA_UserPreferences, &U, &userdefptr);
1388
1389                 ten= outliner_add_element(soops, &soops->tree, (void*)&userdefptr, NULL, TSE_RNA_STRUCT, -1);
1390
1391                 if(show_opened)  {
1392                         tselem= TREESTORE(ten);
1393                         tselem->flag &= ~TSE_CLOSED;
1394                 }
1395         }
1396         else {
1397                 ten= outliner_add_element(soops, &soops->tree, OBACT, NULL, 0, 0);
1398                 if(ten) ten->directdata= BASACT;
1399         }
1400
1401         outliner_sort(soops, &soops->tree);
1402 }
1403
1404 /* **************** INTERACTIVE ************* */
1405
1406 static int outliner_count_levels(SpaceOops *soops, ListBase *lb, int curlevel)
1407 {
1408         TreeElement *te;
1409         int level=curlevel, lev;
1410         
1411         for(te= lb->first; te; te= te->next) {
1412                 
1413                 lev= outliner_count_levels(soops, &te->subtree, curlevel+1);
1414                 if(lev>level) level= lev;
1415         }
1416         return level;
1417 }
1418
1419 static int outliner_has_one_flag(SpaceOops *soops, ListBase *lb, short flag, short curlevel)
1420 {
1421         TreeElement *te;
1422         TreeStoreElem *tselem;
1423         int level;
1424         
1425         for(te= lb->first; te; te= te->next) {
1426                 tselem= TREESTORE(te);
1427                 if(tselem->flag & flag) return curlevel;
1428                 
1429                 level= outliner_has_one_flag(soops, &te->subtree, flag, curlevel+1);
1430                 if(level) return level;
1431         }
1432         return 0;
1433 }
1434
1435 static void outliner_set_flag(SpaceOops *soops, ListBase *lb, short flag, short set)
1436 {
1437         TreeElement *te;
1438         TreeStoreElem *tselem;
1439         
1440         for(te= lb->first; te; te= te->next) {
1441                 tselem= TREESTORE(te);
1442                 if(set==0) tselem->flag &= ~flag;
1443                 else tselem->flag |= flag;
1444                 outliner_set_flag(soops, &te->subtree, flag, set);
1445         }
1446 }
1447
1448 void object_toggle_visibility_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1449 {
1450         Scene *scene= NULL;             // XXX
1451         Base *base= (Base *)te->directdata;
1452         
1453         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1454         if(base) {
1455                 base->object->restrictflag^=OB_RESTRICT_VIEW;
1456         }
1457 }
1458
1459 void outliner_toggle_visibility(Scene *scene, SpaceOops *soops)
1460 {
1461
1462         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_visibility_cb);
1463         
1464         BIF_undo_push("Outliner toggle selectability");
1465
1466 }
1467
1468 static void object_toggle_selectability_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1469 {
1470         Scene *scene= NULL; // XXX
1471         Base *base= (Base *)te->directdata;
1472         
1473         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1474         if(base) {
1475                 base->object->restrictflag^=OB_RESTRICT_SELECT;
1476         }
1477 }
1478
1479 void outliner_toggle_selectability(Scene *scene, SpaceOops *soops)
1480 {
1481         
1482         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_selectability_cb);
1483         
1484         BIF_undo_push("Outliner toggle selectability");
1485
1486 }
1487
1488 void object_toggle_renderability_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1489 {
1490         Scene *scene= NULL;     // XXX
1491         Base *base= (Base *)te->directdata;
1492         
1493         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1494         if(base) {
1495                 base->object->restrictflag^=OB_RESTRICT_RENDER;
1496         }
1497 }
1498
1499 void outliner_toggle_renderability(Scene *scene, SpaceOops *soops)
1500 {
1501
1502         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_renderability_cb);
1503         
1504         BIF_undo_push("Outliner toggle renderability");
1505
1506 }
1507
1508 void outliner_toggle_visible(SpaceOops *soops)
1509 {
1510         
1511         if( outliner_has_one_flag(soops, &soops->tree, TSE_CLOSED, 1))
1512                 outliner_set_flag(soops, &soops->tree, TSE_CLOSED, 0);
1513         else 
1514                 outliner_set_flag(soops, &soops->tree, TSE_CLOSED, 1);
1515
1516         BIF_undo_push("Outliner toggle visible");
1517 }
1518
1519 void outliner_toggle_selected(ARegion *ar, SpaceOops *soops)
1520 {
1521         
1522         if( outliner_has_one_flag(soops, &soops->tree, TSE_SELECTED, 1))
1523                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
1524         else 
1525                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 1);
1526         
1527         BIF_undo_push("Outliner toggle selected");
1528         soops->storeflag |= SO_TREESTORE_REDRAW;
1529 }
1530
1531
1532 static void outliner_openclose_level(SpaceOops *soops, ListBase *lb, int curlevel, int level, int open)
1533 {
1534         TreeElement *te;
1535         TreeStoreElem *tselem;
1536         
1537         for(te= lb->first; te; te= te->next) {
1538                 tselem= TREESTORE(te);
1539                 
1540                 if(open) {
1541                         if(curlevel<=level) tselem->flag &= ~TSE_CLOSED;
1542                 }
1543                 else {
1544                         if(curlevel>=level) tselem->flag |= TSE_CLOSED;
1545                 }
1546                 
1547                 outliner_openclose_level(soops, &te->subtree, curlevel+1, level, open);
1548         }
1549 }
1550
1551 /* return 1 when levels were opened */
1552 static int outliner_open_back(SpaceOops *soops, TreeElement *te)
1553 {
1554         TreeStoreElem *tselem;
1555         int retval= 0;
1556         
1557         for (te= te->parent; te; te= te->parent) {
1558                 tselem= TREESTORE(te);
1559                 if (tselem->flag & TSE_CLOSED) { 
1560                         tselem->flag &= ~TSE_CLOSED;
1561                         retval= 1;
1562                 }
1563         }
1564         return retval;
1565 }
1566
1567 /* This is not used anywhere at the moment */
1568 #if 0
1569 static void outliner_open_reveal(SpaceOops *soops, ListBase *lb, TreeElement *teFind, int *found)
1570 {
1571         TreeElement *te;
1572         TreeStoreElem *tselem;
1573         
1574         for (te= lb->first; te; te= te->next) {
1575                 /* check if this tree-element was the one we're seeking */
1576                 if (te == teFind) {
1577                         *found= 1;
1578                         return;
1579                 }
1580                 
1581                 /* try to see if sub-tree contains it then */
1582                 outliner_open_reveal(soops, &te->subtree, teFind, found);
1583                 if (*found) {
1584                         tselem= TREESTORE(te);
1585                         if (tselem->flag & TSE_CLOSED) 
1586                                 tselem->flag &= ~TSE_CLOSED;
1587                         return;
1588                 }
1589         }
1590 }
1591 #endif
1592
1593 void outliner_one_level(SpaceOops *soops, int add)
1594 {
1595         int level;
1596         
1597         level= outliner_has_one_flag(soops, &soops->tree, TSE_CLOSED, 1);
1598         if(add==1) {
1599                 if(level) outliner_openclose_level(soops, &soops->tree, 1, level, 1);
1600         }
1601         else {
1602                 if(level==0) level= outliner_count_levels(soops, &soops->tree, 0);
1603                 if(level) outliner_openclose_level(soops, &soops->tree, 1, level-1, 0);
1604         }
1605         
1606         BIF_undo_push("Outliner show/hide one level");
1607 }
1608
1609 void outliner_page_up_down(Scene *scene, ARegion *ar, SpaceOops *soops, int up)
1610 {
1611         int dy= ar->v2d.mask.ymax-ar->v2d.mask.ymin;
1612         
1613         if(up == -1) dy= -dy;
1614         ar->v2d.cur.ymin+= dy;
1615         ar->v2d.cur.ymax+= dy;
1616         
1617         soops->storeflag |= SO_TREESTORE_REDRAW;
1618 }
1619
1620 /* **** do clicks on items ******* */
1621
1622 static int tree_element_active_renderlayer(TreeElement *te, TreeStoreElem *tselem, int set)
1623 {
1624         Scene *sce;
1625         
1626         /* paranoia check */
1627         if(te->idcode!=ID_SCE)
1628                 return 0;
1629         sce= (Scene *)tselem->id;
1630         
1631         if(set) {
1632                 sce->r.actlay= tselem->nr;
1633         }
1634         else {
1635                 return sce->r.actlay==tselem->nr;
1636         }
1637         return 0;
1638 }
1639
1640 static void tree_element_set_active_object(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te)
1641 {
1642         TreeStoreElem *tselem= TREESTORE(te);
1643         Scene *sce;
1644         Base *base;
1645         Object *ob= NULL;
1646         int shift= 0; // XXX
1647         
1648         /* if id is not object, we search back */
1649         if(te->idcode==ID_OB) ob= (Object *)tselem->id;
1650         else {
1651                 ob= (Object *)outliner_search_back(soops, te, ID_OB);
1652                 if(ob==OBACT) return;
1653         }
1654         if(ob==NULL) return;
1655         
1656         sce= (Scene *)outliner_search_back(soops, te, ID_SCE);
1657         if(sce && scene != sce) {
1658                 ED_screen_set_scene(C, sce);
1659         }
1660         
1661         /* find associated base in current scene */
1662         for(base= FIRSTBASE; base; base= base->next) 
1663                 if(base->object==ob) break;
1664         if(base) {
1665                 if(shift) {
1666                         /* swap select */
1667                         if(base->flag & SELECT)
1668                                 ED_base_object_select(base, BA_DESELECT);
1669                         else 
1670                                 ED_base_object_select(base, BA_SELECT);
1671                 }
1672                 else {
1673                         Base *b;
1674                         /* deleselect all */
1675                         for(b= FIRSTBASE; b; b= b->next) {
1676                                 b->flag &= ~SELECT;
1677                                 b->object->flag= b->flag;
1678                         }
1679                         ED_base_object_select(base, BA_SELECT);
1680                 }
1681                 if(C)
1682                         ED_base_object_activate(C, base); /* adds notifier */
1683         }
1684         
1685 // XXX  if(ob!=obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
1686 //      else countall(); /* exit_editmode calls f() */
1687 }
1688
1689 static int tree_element_active_material(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1690 {
1691         TreeElement *tes;
1692         Object *ob;
1693         
1694         /* we search for the object parent */
1695         ob= (Object *)outliner_search_back(soops, te, ID_OB);
1696         if(ob==NULL || ob!=OBACT) return 0;     // just paranoia
1697         
1698         /* searching in ob mat array? */
1699         tes= te->parent;
1700         if(tes->idcode==ID_OB) {
1701                 if(set) {
1702                         ob->actcol= te->index+1;
1703                         ob->colbits |= (1<<te->index);  // make ob material active too
1704                 }
1705                 else {
1706                         if(ob->actcol == te->index+1) 
1707                                 if(ob->colbits & (1<<te->index)) return 1;
1708                 }
1709         }
1710         /* or we search for obdata material */
1711         else {
1712                 if(set) {
1713                         ob->actcol= te->index+1;
1714                         ob->colbits &= ~(1<<te->index); // make obdata material active too
1715                 }
1716                 else {
1717                         if(ob->actcol == te->index+1)
1718                                 if( (ob->colbits & (1<<te->index))==0 ) return 1;
1719                 }
1720         }
1721         if(set) {
1722 // XXX          extern_set_butspace(F5KEY, 0);  // force shading buttons
1723                 BIF_preview_changed(ID_MA);
1724         }
1725         return 0;
1726 }
1727
1728 static int tree_element_active_texture(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1729 {
1730         TreeElement *tep;
1731         TreeStoreElem *tselem, *tselemp;
1732         Object *ob=OBACT;
1733         SpaceButs *sbuts=NULL;
1734         
1735         if(ob==NULL) return 0; // no active object
1736         
1737         tselem= TREESTORE(te);
1738         
1739         /* find buttons area (note, this is undefined really still, needs recode in blender) */
1740         /* XXX removed finding sbuts */
1741         
1742         /* where is texture linked to? */
1743         tep= te->parent;
1744         tselemp= TREESTORE(tep);
1745         
1746         if(tep->idcode==ID_WO) {
1747                 World *wrld= (World *)tselemp->id;
1748
1749                 if(set) {
1750                         if(sbuts) {
1751                                 // XXX sbuts->tabo= TAB_SHADING_TEX;    // hack from header_buttonswin.c
1752                                 sbuts->texfrom= 1;
1753                         }
1754 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1755                         wrld->texact= te->index;
1756                 }
1757                 else if(tselemp->id == (ID *)(scene->world)) {
1758                         if(wrld->texact==te->index) return 1;
1759                 }
1760         }
1761         else if(tep->idcode==ID_LA) {
1762                 Lamp *la= (Lamp *)tselemp->id;
1763                 if(set) {
1764                         if(sbuts) {
1765                                 // XXX sbuts->tabo= TAB_SHADING_TEX;    // hack from header_buttonswin.c
1766                                 sbuts->texfrom= 2;
1767                         }
1768 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1769                         la->texact= te->index;
1770                 }
1771                 else {
1772                         if(tselemp->id == ob->data) {
1773                                 if(la->texact==te->index) return 1;
1774                         }
1775                 }
1776         }
1777         else if(tep->idcode==ID_MA) {
1778                 Material *ma= (Material *)tselemp->id;
1779                 if(set) {
1780                         if(sbuts) {
1781                                 //sbuts->tabo= TAB_SHADING_TEX; // hack from header_buttonswin.c
1782                                 sbuts->texfrom= 0;
1783                         }
1784 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1785                         ma->texact= (char)te->index;
1786                         
1787                         /* also set active material */
1788                         ob->actcol= tep->index+1;
1789                 }
1790                 else if(tep->flag & TE_ACTIVE) {        // this is active material
1791                         if(ma->texact==te->index) return 1;
1792                 }
1793         }
1794         
1795         return 0;
1796 }
1797
1798
1799 static int tree_element_active_lamp(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1800 {
1801         Object *ob;
1802         
1803         /* we search for the object parent */
1804         ob= (Object *)outliner_search_back(soops, te, ID_OB);
1805         if(ob==NULL || ob!=OBACT) return 0;     // just paranoia
1806         
1807         if(set) {
1808 // XXX          extern_set_butspace(F5KEY, 0);
1809                 BIF_preview_changed(ID_LA);
1810         }
1811         else return 1;
1812         
1813         return 0;
1814 }
1815
1816 static int tree_element_active_world(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1817 {
1818         TreeElement *tep;
1819         TreeStoreElem *tselem=NULL;
1820         Scene *sce=NULL;
1821         
1822         tep= te->parent;
1823         if(tep) {
1824                 tselem= TREESTORE(tep);
1825                 sce= (Scene *)tselem->id;
1826         }
1827         
1828         if(set) {       // make new scene active
1829                 if(sce && scene != sce) {
1830                         // XXX ED_screen_set_scene(C, sce);
1831                 }
1832         }
1833         
1834         if(tep==NULL || tselem->id == (ID *)scene) {
1835                 if(set) {
1836 // XXX                  extern_set_butspace(F8KEY, 0);
1837                 }
1838                 else {
1839                         return 1;
1840                 }
1841         }
1842         return 0;
1843 }
1844
1845 static int tree_element_active_defgroup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1846 {
1847         Object *ob;
1848         
1849         /* id in tselem is object */
1850         ob= (Object *)tselem->id;
1851         if(set) {
1852                 ob->actdef= te->index+1;
1853                 DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
1854         }
1855         else {
1856                 if(ob==OBACT)
1857                         if(ob->actdef== te->index+1) return 1;
1858         }
1859         return 0;
1860 }
1861
1862 static int tree_element_active_posegroup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1863 {
1864         Object *ob= (Object *)tselem->id;
1865         
1866         if(set) {
1867                 if (ob->pose) {
1868                         ob->pose->active_group= te->index+1;
1869                 }
1870         }
1871         else {
1872                 if(ob==OBACT && ob->pose) {
1873                         if (ob->pose->active_group== te->index+1) return 1;
1874                 }
1875         }
1876         return 0;
1877 }
1878
1879 static int tree_element_active_posechannel(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1880 {
1881         Object *ob= (Object *)tselem->id;
1882         bPoseChannel *pchan= te->directdata;
1883         
1884         if(set) {
1885                 if(!(pchan->bone->flag & BONE_HIDDEN_P)) {
1886                         
1887 // XXX                  if(G.qual & LR_SHIFTKEY) deselectall_posearmature(ob, 2, 0);    // 2 = clear active tag
1888 //                      else deselectall_posearmature(ob, 0, 0);        // 0 = deselect 
1889                         pchan->bone->flag |= BONE_SELECTED|BONE_ACTIVE;
1890                         
1891                 }
1892         }
1893         else {
1894                 if(ob==OBACT && ob->pose) {
1895                         if (pchan->bone->flag & BONE_SELECTED) return 1;
1896                 }
1897         }
1898         return 0;
1899 }
1900
1901 static int tree_element_active_bone(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1902 {
1903         bArmature *arm= (bArmature *)tselem->id;
1904         Bone *bone= te->directdata;
1905         
1906         if(set) {
1907                 if(!(bone->flag & BONE_HIDDEN_P)) {
1908 // XXX                  if(G.qual & LR_SHIFTKEY) deselectall_posearmature(OBACT, 2, 0); // 2 is clear active tag
1909 //                      else deselectall_posearmature(OBACT, 0, 0);
1910                         bone->flag |= BONE_SELECTED|BONE_ACTIVE;
1911                         
1912                 }
1913         }
1914         else {
1915                 Object *ob= OBACT;
1916                 
1917                 if(ob && ob->data==arm) {
1918                         if (bone->flag & BONE_SELECTED) return 1;
1919                 }
1920         }
1921         return 0;
1922 }
1923
1924
1925 /* ebones only draw in editmode armature */
1926 static int tree_element_active_ebone(TreeElement *te, TreeStoreElem *tselem, int set)
1927 {
1928         EditBone *ebone= te->directdata;
1929 //      int shift= 0; // XXX
1930         
1931         if(set) {
1932                 if(!(ebone->flag & BONE_HIDDEN_A)) {
1933                         
1934 // XXX                  if(shift) deselectall_armature(2, 0);   // only clear active tag
1935 //                      else deselectall_armature(0, 0);        // deselect
1936
1937                         ebone->flag |= BONE_SELECTED|BONE_ROOTSEL|BONE_TIPSEL|BONE_ACTIVE;
1938                         // flush to parent?
1939                         if(ebone->parent && (ebone->flag & BONE_CONNECTED)) ebone->parent->flag |= BONE_TIPSEL;
1940                         
1941                 }
1942         }
1943         else {
1944                 if (ebone->flag & BONE_SELECTED) return 1;
1945         }
1946         return 0;
1947 }
1948
1949 static int tree_element_active_modifier(TreeElement *te, TreeStoreElem *tselem, int set)
1950 {
1951         if(set) {
1952 // XXX          extern_set_butspace(F9KEY, 0);
1953         }
1954         
1955         return 0;
1956 }
1957
1958 static int tree_element_active_psys(TreeElement *te, TreeStoreElem *tselem, int set)
1959 {
1960         if(set) {
1961 //              Object *ob= (Object *)tselem->id;
1962 //              ParticleSystem *psys= te->directdata;
1963                 
1964 // XXX          PE_change_act_psys(ob, psys);
1965 // XXX          extern_set_butspace(F7KEY, 0);
1966         }
1967         
1968         return 0;
1969 }
1970
1971 static int tree_element_active_constraint(TreeElement *te, TreeStoreElem *tselem, int set)
1972 {
1973         if(set) {
1974 // XXX          extern_set_butspace(F7KEY, 0);
1975         }
1976         
1977         return 0;
1978 }
1979
1980 static int tree_element_active_text(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1981 {
1982         // XXX removed
1983         return 0;
1984 }
1985
1986 /* generic call for ID data check or make/check active in UI */
1987 static int tree_element_active(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1988 {
1989
1990         switch(te->idcode) {
1991                 case ID_MA:
1992                         return tree_element_active_material(scene, soops, te, set);
1993                 case ID_WO:
1994                         return tree_element_active_world(scene, soops, te, set);
1995                 case ID_LA:
1996                         return tree_element_active_lamp(scene, soops, te, set);
1997                 case ID_TE:
1998                         return tree_element_active_texture(scene, soops, te, set);
1999                 case ID_TXT:
2000                         return tree_element_active_text(scene, soops, te, set);
2001         }
2002         return 0;
2003 }
2004
2005 static int tree_element_active_pose(TreeElement *te, TreeStoreElem *tselem, int set)
2006 {
2007         Object *ob= (Object *)tselem->id;
2008         
2009         if(set) {
2010 // XXX          if(obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2011 //              if(ob->flag & OB_POSEMODE) exit_posemode();
2012 //              else enter_posemode();
2013         }
2014         else {
2015                 if(ob->flag & OB_POSEMODE) return 1;
2016         }
2017         return 0;
2018 }
2019
2020 static int tree_element_active_sequence(TreeElement *te, TreeStoreElem *tselem, int set)
2021 {
2022         Sequence *seq= (Sequence*) te->directdata;
2023
2024         if(set) {
2025 // XXX          select_single_seq(seq, 1);
2026         }
2027         else {
2028                 if(seq->flag & SELECT)
2029                         return(1);
2030         }
2031         return(0);
2032 }
2033
2034 static int tree_element_active_sequence_dup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
2035 {
2036         Sequence *seq, *p;
2037         Editing *ed= seq_give_editing(scene, FALSE);
2038
2039         seq= (Sequence*)te->directdata;
2040         if(set==0) {
2041                 if(seq->flag & SELECT)
2042                         return(1);
2043                 return(0);
2044         }
2045
2046 // XXX  select_single_seq(seq, 1);
2047         p= ed->seqbasep->first;
2048         while(p) {
2049                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
2050                         p= p->next;
2051                         continue;
2052                 }
2053
2054 //              if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
2055 // XXX                  select_single_seq(p, 0);
2056                 p= p->next;
2057         }
2058         return(0);
2059 }
2060
2061 /* generic call for non-id data to make/check active in UI */
2062 /* Context can be NULL when set==0 */
2063 static int tree_element_type_active(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, TreeStoreElem *tselem, int set)
2064 {
2065         
2066         switch(tselem->type) {
2067                 case TSE_DEFGROUP:
2068                         return tree_element_active_defgroup(scene, te, tselem, set);
2069                 case TSE_BONE:
2070                         return tree_element_active_bone(scene, te, tselem, set);
2071                 case TSE_EBONE:
2072                         return tree_element_active_ebone(te, tselem, set);
2073                 case TSE_MODIFIER:
2074                         return tree_element_active_modifier(te, tselem, set);
2075                 case TSE_LINKED_OB:
2076                         if(set) tree_element_set_active_object(C, scene, soops, te);
2077                         else if(tselem->id==(ID *)OBACT) return 1;
2078                         break;
2079                 case TSE_LINKED_PSYS:
2080                         return tree_element_active_psys(te, tselem, set);
2081                         break;
2082                 case TSE_POSE_BASE:
2083                         return tree_element_active_pose(te, tselem, set);
2084                         break;
2085                 case TSE_POSE_CHANNEL:
2086                         return tree_element_active_posechannel(scene, te, tselem, set);
2087                 case TSE_CONSTRAINT:
2088                         return tree_element_active_constraint(te, tselem, set);
2089                 case TSE_R_LAYER:
2090                         return tree_element_active_renderlayer(te, tselem, set);
2091                 case TSE_POSEGRP:
2092                         return tree_element_active_posegroup(scene, te, tselem, set);
2093                 case TSE_SEQUENCE:
2094                         return tree_element_active_sequence(te, tselem, set);
2095                         break;
2096                 case TSE_SEQUENCE_DUP:
2097                         return tree_element_active_sequence_dup(scene, te, tselem, set);
2098                         break;
2099         }
2100         return 0;
2101 }
2102
2103 static int do_outliner_mouse_event(bContext *C, Scene *scene, ARegion *ar, SpaceOops *soops, TreeElement *te, short event, float *mval)
2104 {
2105         int shift= 0, ctrl= 0; // XXX
2106         
2107         if(mval[1]>te->ys && mval[1]<te->ys+OL_H) {
2108                 TreeStoreElem *tselem= TREESTORE(te);
2109                 int openclose= 0;
2110
2111                 /* open close icon, three things to check */
2112                 if(event==RETKEY || event==PADENTER) openclose= 1; // enter opens/closes always
2113                 else if((te->flag & TE_ICONROW)==0) {                           // hidden icon, no open/close
2114                         if( mval[0]>te->xs && mval[0]<te->xs+OL_X) openclose= 1;
2115                 }
2116
2117                 if(openclose) {
2118                         
2119                         /* all below close/open? */
2120                         if(shift) {
2121                                 tselem->flag &= ~TSE_CLOSED;
2122                                 outliner_set_flag(soops, &te->subtree, TSE_CLOSED, !outliner_has_one_flag(soops, &te->subtree, TSE_CLOSED, 1));
2123                         }
2124                         else {
2125                                 if(tselem->flag & TSE_CLOSED) tselem->flag &= ~TSE_CLOSED;
2126                                 else tselem->flag |= TSE_CLOSED;
2127                                 
2128                         }
2129                         
2130                         return 1;
2131                 }
2132                 /* name and first icon */
2133                 else if(mval[0]>te->xs && mval[0]<te->xend) {
2134                         
2135                         /* activate a name button? */
2136                         if(event==LEFTMOUSE) {
2137                         
2138                                 if (ctrl) {
2139                                         if(ELEM10(tselem->type, TSE_ANIM_DATA, TSE_NLA, TSE_DEFGROUP_BASE, TSE_CONSTRAINT_BASE, TSE_MODIFIER_BASE, TSE_SCRIPT_BASE, TSE_POSE_BASE, TSE_POSEGRP_BASE, TSE_R_LAYER_BASE, TSE_R_PASS)) 
2140                                                 error("Cannot edit builtin name");
2141                                         else if(ELEM3(tselem->type, TSE_SEQUENCE, TSE_SEQ_STRIP, TSE_SEQUENCE_DUP))
2142                                                 error("Cannot edit sequence name");
2143                                         else if(tselem->id->lib) {
2144 // XXX                                          error_libdata();
2145                                         } else if(te->idcode == ID_LI && te->parent) {
2146                                                 error("Cannot edit the path of an indirectly linked library");
2147                                         } else {
2148                                                 tselem->flag |= TSE_TEXTBUT;
2149                                         }
2150                                 } else {
2151                                         /* always makes active object */
2152                                         if(tselem->type!=TSE_SEQUENCE && tselem->type!=TSE_SEQ_STRIP && tselem->type!=TSE_SEQUENCE_DUP)
2153                                                 tree_element_set_active_object(C, scene, soops, te);
2154                                         
2155                                         if(tselem->type==0) { // the lib blocks
2156                                                 /* editmode? */
2157                                                 if(te->idcode==ID_SCE) {
2158                                                         if(scene!=(Scene *)tselem->id) {
2159                                                                 ED_screen_set_scene(C, (Scene *)tselem->id);
2160                                                         }
2161                                                 }
2162                                                 else if(ELEM5(te->idcode, ID_ME, ID_CU, ID_MB, ID_LT, ID_AR)) {
2163 // XXX                                                  if(obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2164 //                                                      else {
2165 //                                                              enter_editmode(EM_WAITCURSOR);
2166 //                                                              extern_set_butspace(F9KEY, 0);
2167 //                                              }
2168                                                 } else {        // rest of types
2169                                                         tree_element_active(scene, soops, te, 1);
2170                                                 }
2171                                                 
2172                                         }
2173                                         else tree_element_type_active(C, scene, soops, te, tselem, 1);
2174                                 }
2175                         }
2176                         else if(event==RIGHTMOUSE) {
2177                                 /* select object that's clicked on and popup context menu */
2178                                 if (!(tselem->flag & TSE_SELECTED)) {
2179                                 
2180                                         if ( outliner_has_one_flag(soops, &soops->tree, TSE_SELECTED, 1) )
2181                                                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
2182                                 
2183                                         tselem->flag |= TSE_SELECTED;
2184                                         /* redraw, same as outliner_select function */
2185                                         soops->storeflag |= SO_TREESTORE_REDRAW;
2186 // XXX                                  screen_swapbuffers();
2187                                 }
2188                                 
2189                                 outliner_operation_menu(scene, ar, soops);
2190                         }
2191                         return 1;
2192                 }
2193         }
2194         
2195         for(te= te->subtree.first; te; te= te->next) {
2196                 if(do_outliner_mouse_event(C, scene, ar, soops, te, event, mval)) return 1;
2197         }
2198         return 0;
2199 }
2200
2201 /* event can enterkey, then it opens/closes */
2202 static int outliner_activate_click(bContext *C, wmOperator *op, wmEvent *event)
2203 {
2204         Scene *scene= CTX_data_scene(C);
2205         ARegion *ar= CTX_wm_region(C);
2206         SpaceOops *soops= (SpaceOops*)CTX_wm_space_data(C);
2207         TreeElement *te;
2208         float fmval[2];
2209         
2210         UI_view2d_region_to_view(&ar->v2d, event->x - ar->winrct.xmin, event->y - ar->winrct.ymin, fmval, fmval+1);
2211         
2212         for(te= soops->tree.first; te; te= te->next) {
2213                 if(do_outliner_mouse_event(C, scene, ar, soops, te, event->type, fmval)) break;
2214         }
2215         
2216         if(te) {
2217                 BIF_undo_push("Outliner click event");
2218         }
2219         else {
2220                 short selecting= -1;
2221                 int row;
2222                 
2223                 /* get row number - 100 here is just a dummy value since we don't need the column */
2224                 UI_view2d_listview_view_to_cell(&ar->v2d, 1000, OL_H, 0.0f, 0.0f, 
2225                                                 fmval[0], fmval[1], NULL, &row);
2226                 
2227                 /* select relevant row */
2228                 outliner_select(soops, &soops->tree, &row, &selecting);
2229                 
2230                 // XXX old flag found in old code, do we still use this?
2231                 //soops->storeflag |= SO_TREESTORE_REDRAW;
2232                 
2233                 BIF_undo_push("Outliner selection event");
2234         }
2235         
2236         ED_region_tag_redraw(ar);
2237
2238         return OPERATOR_FINISHED;
2239 }
2240
2241 void OUTLINER_OT_activate_click(wmOperatorType *ot)
2242 {
2243         ot->name= "Activate Click";
2244         ot->idname= "OUTLINER_OT_activate_click";
2245         
2246         ot->invoke= outliner_activate_click;
2247         
2248         ot->poll= ED_operator_outliner_active;
2249 }
2250
2251
2252
2253 /* recursive helper for function below */
2254 static void outliner_set_coordinates_element(SpaceOops *soops, TreeElement *te, int startx, int *starty)
2255 {
2256         TreeStoreElem *tselem= TREESTORE(te);
2257         
2258         /* store coord and continue, we need coordinates for elements outside view too */
2259         te->xs= (float)startx;
2260         te->ys= (float)(*starty);
2261         *starty-= OL_H;
2262         
2263         if((tselem->flag & TSE_CLOSED)==0) {
2264                 TreeElement *ten;
2265                 for(ten= te->subtree.first; ten; ten= ten->next) {
2266                         outliner_set_coordinates_element(soops, ten, startx+OL_X, starty);
2267                 }
2268         }
2269         
2270 }
2271
2272 /* to retrieve coordinates with redrawing the entire tree */
2273 static void outliner_set_coordinates(ARegion *ar, SpaceOops *soops)
2274 {
2275         TreeElement *te;
2276         int starty= (int)(ar->v2d.tot.ymax)-OL_H;
2277         int startx= 0;
2278         
2279         for(te= soops->tree.first; te; te= te->next) {
2280                 outliner_set_coordinates_element(soops, te, startx, &starty);
2281         }
2282 }
2283
2284 static TreeElement *outliner_find_id(SpaceOops *soops, ListBase *lb, ID *id)
2285 {
2286         TreeElement *te, *tes;
2287         TreeStoreElem *tselem;
2288         
2289         for(te= lb->first; te; te= te->next) {
2290                 tselem= TREESTORE(te);
2291                 if(tselem->type==0) {
2292                         if(tselem->id==id) return te;
2293                         /* only deeper on scene or object */
2294                         if( te->idcode==ID_OB || te->idcode==ID_SCE) { 
2295                                 tes= outliner_find_id(soops, &te->subtree, id);
2296                                 if(tes) return tes;
2297                         }
2298                 }
2299         }
2300         return NULL;
2301 }
2302
2303 void outliner_show_active(Scene *scene, ARegion *ar, SpaceOops *so)
2304 {
2305         TreeElement *te;
2306         int xdelta, ytop;
2307         
2308         if(OBACT == NULL) return;
2309         
2310         te= outliner_find_id(so, &so->tree, (ID *)OBACT);
2311         if(te) {
2312                 /* make te->ys center of view */
2313                 ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2314                 if(ytop>0) ytop= 0;
2315                 ar->v2d.cur.ymax= (float)ytop;
2316                 ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2317                 
2318                 /* make te->xs ==> te->xend center of view */
2319                 xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2320                 ar->v2d.cur.xmin += xdelta;
2321                 ar->v2d.cur.xmax += xdelta;
2322                 
2323                 so->storeflag |= SO_TREESTORE_REDRAW;
2324         }
2325 }
2326
2327 void outliner_show_selected(Scene *scene, ARegion *ar, SpaceOops *so)
2328 {
2329         TreeElement *te;
2330         int xdelta, ytop;
2331         
2332         te= outliner_find_id(so, &so->tree, (ID *)OBACT);
2333         if(te) {
2334                 /* make te->ys center of view */
2335                 ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2336                 if(ytop>0) ytop= 0;
2337                 ar->v2d.cur.ymax= (float)ytop;
2338                 ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2339                 
2340                 /* make te->xs ==> te->xend center of view */
2341                 xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2342                 ar->v2d.cur.xmin += xdelta;
2343                 ar->v2d.cur.xmax += xdelta;
2344                 
2345                 so->storeflag |= SO_TREESTORE_REDRAW;
2346         }
2347 }
2348
2349
2350 /* find next element that has this name */
2351 static TreeElement *outliner_find_named(SpaceOops *soops, ListBase *lb, char *name, int flags, TreeElement *prev, int *prevFound)
2352 {
2353         TreeElement *te, *tes;
2354         
2355         for (te= lb->first; te; te= te->next) {
2356                 int found;
2357                 
2358                 /* determine if match */
2359                 if(flags==OL_FIND)
2360                         found= BLI_strcasestr(te->name, name)!=NULL;
2361                 else if(flags==OL_FIND_CASE)
2362                         found= strstr(te->name, name)!=NULL;
2363                 else if(flags==OL_FIND_COMPLETE)
2364                         found= BLI_strcasecmp(te->name, name)==0;
2365                 else
2366                         found= strcmp(te->name, name)==0;
2367                 
2368                 if(found) {
2369                         /* name is right, but is element the previous one? */
2370                         if (prev) {
2371                                 if ((te != prev) && (*prevFound)) 
2372                                         return te;
2373                                 if (te == prev) {
2374                                         *prevFound = 1;
2375                                 }
2376                         }
2377                         else
2378                                 return te;
2379                 }
2380                 
2381                 tes= outliner_find_named(soops, &te->subtree, name, flags, prev, prevFound);
2382                 if(tes) return tes;
2383         }
2384
2385         /* nothing valid found */
2386         return NULL;
2387 }
2388
2389 /* tse is not in the treestore, we use its contents to find a match */
2390 static TreeElement *outliner_find_tse(SpaceOops *soops, TreeStoreElem *tse)
2391 {
2392         TreeStore *ts= soops->treestore;
2393         TreeStoreElem *tselem;
2394         int a;
2395         
2396         if(tse->id==NULL) return NULL;
2397         
2398         /* check if 'tse' is in treestore */
2399         tselem= ts->data;
2400         for(a=0; a<ts->usedelem; a++, tselem++) {
2401                 if((tse->type==0 && tselem->type==0) || (tselem->type==tse->type && tselem->nr==tse->nr)) {
2402                         if(tselem->id==tse->id) {
2403                                 break;
2404                         }
2405                 }
2406         }
2407         if(tselem) 
2408                 return outliner_find_tree_element(&soops->tree, a);
2409         
2410         return NULL;
2411 }
2412
2413
2414 /* Called to find an item based on name.
2415  */
2416 void outliner_find_panel(Scene *scene, ARegion *ar, SpaceOops *soops, int again, int flags) 
2417 {
2418         TreeElement *te= NULL;
2419         TreeElement *last_find;
2420         TreeStoreElem *tselem;
2421         int ytop, xdelta, prevFound=0;
2422         char name[33];
2423         
2424         /* get last found tree-element based on stored search_tse */
2425         last_find= outliner_find_tse(soops, &soops->search_tse);
2426         
2427         /* determine which type of search to do */
2428         if (again && last_find) {
2429                 /* no popup panel - previous + user wanted to search for next after previous */         
2430                 BLI_strncpy(name, soops->search_string, 33);
2431                 flags= soops->search_flags;
2432                 
2433                 /* try to find matching element */
2434                 te= outliner_find_named(soops, &soops->tree, name, flags, last_find, &prevFound);
2435                 if (te==NULL) {
2436                         /* no more matches after previous, start from beginning again */
2437                         prevFound= 1;
2438                         te= outliner_find_named(soops, &soops->tree, name, flags, last_find, &prevFound);
2439                 }
2440         }
2441         else {
2442                 /* pop up panel - no previous, or user didn't want search after previous */
2443                 strcpy(name, "");
2444 // XXX          if (sbutton(name, 0, sizeof(name)-1, "Find: ") && name[0]) {
2445 //                      te= outliner_find_named(soops, &soops->tree, name, flags, NULL, &prevFound);
2446 //              }
2447 //              else return; /* XXX RETURN! XXX */
2448         }
2449
2450         /* do selection and reveal */
2451         if (te) {
2452                 tselem= TREESTORE(te);
2453                 if (tselem) {
2454                         /* expand branches so that it will be visible, we need to get correct coordinates */
2455                         if( outliner_open_back(soops, te))
2456                                 outliner_set_coordinates(ar, soops);
2457                         
2458                         /* deselect all visible, and select found element */
2459                         outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
2460                         tselem->flag |= TSE_SELECTED;
2461                         
2462                         /* make te->ys center of view */
2463                         ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2464                         if(ytop>0) ytop= 0;
2465                         ar->v2d.cur.ymax= (float)ytop;
2466                         ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2467                         
2468                         /* make te->xs ==> te->xend center of view */
2469                         xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2470                         ar->v2d.cur.xmin += xdelta;
2471                         ar->v2d.cur.xmax += xdelta;
2472                         
2473                         /* store selection */
2474                         soops->search_tse= *tselem;
2475                         
2476                         BLI_strncpy(soops->search_string, name, 33);
2477                         soops->search_flags= flags;
2478                         
2479                         /* redraw */
2480                         soops->storeflag |= SO_TREESTORE_REDRAW;
2481                 }
2482         }
2483         else {
2484                 /* no tree-element found */
2485                 error("Not found: %s", name);
2486         }
2487 }
2488
2489 static int subtree_has_objects(SpaceOops *soops, ListBase *lb)
2490 {
2491         TreeElement *te;
2492         TreeStoreElem *tselem;
2493         
2494         for(te= lb->first; te; te= te->next) {
2495                 tselem= TREESTORE(te);
2496                 if(tselem->type==0 && te->idcode==ID_OB) return 1;
2497                 if( subtree_has_objects(soops, &te->subtree)) return 1;
2498         }
2499         return 0;
2500 }
2501
2502 static void tree_element_show_hierarchy(Scene *scene, SpaceOops *soops, ListBase *lb)
2503 {
2504         TreeElement *te;
2505         TreeStoreElem *tselem;
2506
2507         /* open all object elems, close others */
2508         for(te= lb->first; te; te= te->next) {
2509                 tselem= TREESTORE(te);
2510                 
2511                 if(tselem->type==0) {
2512                         if(te->idcode==ID_SCE) {
2513                                 if(tselem->id!=(ID *)scene) tselem->flag |= TSE_CLOSED;
2514                                         else tselem->flag &= ~TSE_CLOSED;
2515                         }
2516                         else if(te->idcode==ID_OB) {
2517                                 if(subtree_has_objects(soops, &te->subtree)) tselem->flag &= ~TSE_CLOSED;
2518                                 else tselem->flag |= TSE_CLOSED;
2519                         }
2520                 }
2521                 else tselem->flag |= TSE_CLOSED;
2522
2523                 if(tselem->flag & TSE_CLOSED); else tree_element_show_hierarchy(scene, soops, &te->subtree);
2524         }
2525         
2526 }
2527
2528 /* show entire object level hierarchy */
2529 void outliner_show_hierarchy(Scene *scene, SpaceOops *soops)
2530 {
2531         
2532         tree_element_show_hierarchy(scene, soops, &soops->tree);
2533         
2534         BIF_undo_push("Outliner show hierarchy");
2535 }
2536
2537 void outliner_select(SpaceOops *soops, ListBase *lb, int *index, short *selecting)
2538 {
2539         TreeElement *te;
2540         TreeStoreElem *tselem;
2541         
2542         for (te= lb->first; te && *index >= 0; te=te->next, (*index)--) {
2543                 tselem= TREESTORE(te);
2544                 
2545                 /* if we've encountered the right item, set its 'Outliner' selection status */
2546                 if (*index == 0) {
2547                         /* this should be the last one, so no need to do anything with index */
2548                         if ((te->flag & TE_ICONROW)==0) {
2549                                 /* -1 value means toggle testing for now... */
2550                                 if (*selecting == -1) {
2551                                         if (tselem->flag & TSE_SELECTED) 
2552                                                 *selecting= 0;
2553                                         else 
2554                                                 *selecting= 1;
2555                                 }
2556                                 
2557                                 /* set selection */
2558                                 if (*selecting) 
2559                                         tselem->flag |= TSE_SELECTED;
2560                                 else 
2561                                         tselem->flag &= ~TSE_SELECTED;
2562                         }
2563                 }
2564                 else if ((tselem->flag & TSE_CLOSED)==0) {
2565                         /* Only try selecting sub-elements if we haven't hit the right element yet
2566                          *
2567                          * Hack warning:
2568                          *      Index must be reduced before supplying it to the sub-tree to try to do
2569                          *      selection, however, we need to increment it again for the next loop to 
2570                          *      function correctly
2571                          */
2572                         (*index)--;
2573                         outliner_select(soops, &te->subtree, index, selecting);
2574                         (*index)++;
2575                 }
2576         }
2577 }
2578
2579 /* ************ SELECTION OPERATIONS ********* */
2580
2581 static void set_operation_types(SpaceOops *soops, ListBase *lb,
2582                                 int *scenelevel,
2583                                 int *objectlevel,
2584                                 int *idlevel,
2585                                 int *datalevel)
2586 {
2587         TreeElement *te;
2588         TreeStoreElem *tselem;
2589         
2590         for(te= lb->first; te; te= te->next) {
2591                 tselem= TREESTORE(te);
2592                 if(tselem->flag & TSE_SELECTED) {
2593                         if(tselem->type) {
2594                                 if(tselem->type==TSE_SEQUENCE)
2595                                         *datalevel= TSE_SEQUENCE;
2596                                 else if(tselem->type==TSE_SEQ_STRIP)
2597                                         *datalevel= TSE_SEQ_STRIP;
2598                                 else if(tselem->type==TSE_SEQUENCE_DUP)
2599                                         *datalevel= TSE_SEQUENCE_DUP;
2600                                 else if(*datalevel!=tselem->type) *datalevel= -1;
2601                         }
2602                         else {
2603                                 int idcode= GS(tselem->id->name);
2604                                 switch(idcode) {
2605                                         case ID_SCE:
2606                                                 *scenelevel= 1;
2607                                                 break;
2608                                         case ID_OB:
2609                                                 *objectlevel= 1;
2610                                                 break;
2611                                                 
2612                                         case ID_ME: case ID_CU: case ID_MB: case ID_LT:
2613                                         case ID_LA: case ID_AR: case ID_CA:
2614                                         case ID_MA: case ID_TE: case ID_IP: case ID_IM:
2615                                         case ID_SO: case ID_KE: case ID_WO: case ID_AC:
2616                                         case ID_NLA: case ID_TXT: case ID_GR:
2617                                                 if(*idlevel==0) *idlevel= idcode;
2618                                                 else if(*idlevel!=idcode) *idlevel= -1;
2619                                                         break;
2620                                 }
2621                         }
2622                 }
2623                 if((tselem->flag & TSE_CLOSED)==0) {
2624                         set_operation_types(soops, &te->subtree,
2625                                                                 scenelevel, objectlevel, idlevel, datalevel);
2626                 }
2627         }
2628 }
2629
2630 static void unlink_material_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2631 {
2632         Material **matar=NULL;
2633         int a, totcol=0;
2634         
2635         if( GS(tsep->id->name)==ID_OB) {
2636                 Object *ob= (Object *)tsep->id;
2637                 totcol= ob->totcol;
2638                 matar= ob->mat;
2639         }
2640         else if( GS(tsep->id->name)==ID_ME) {
2641                 Mesh *me= (Mesh *)tsep->id;
2642                 totcol= me->totcol;
2643                 matar= me->mat;
2644         }
2645         else if( GS(tsep->id->name)==ID_CU) {
2646                 Curve *cu= (Curve *)tsep->id;
2647                 totcol= cu->totcol;
2648                 matar= cu->mat;
2649         }
2650         else if( GS(tsep->id->name)==ID_MB) {
2651                 MetaBall *mb= (MetaBall *)tsep->id;
2652                 totcol= mb->totcol;
2653                 matar= mb->mat;
2654         }
2655
2656         for(a=0; a<totcol; a++) {
2657                 if(a==te->index && matar[a]) {
2658                         matar[a]->id.us--;
2659                         matar[a]= NULL;
2660                 }
2661         }
2662 }
2663
2664 static void unlink_texture_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2665 {
2666         MTex **mtex= NULL;
2667         int a;
2668         
2669         if( GS(tsep->id->name)==ID_MA) {
2670                 Material *ma= (Material *)tsep->id;
2671                 mtex= ma->mtex;
2672         }
2673         else if( GS(tsep->id->name)==ID_LA) {
2674                 Lamp *la= (Lamp *)tsep->id;
2675                 mtex= la->mtex;
2676         }
2677         else if( GS(tsep->id->name)==ID_WO) {
2678                 World *wrld= (World *)tsep->id;
2679                 mtex= wrld->mtex;
2680         }
2681         else return;
2682         
2683         for(a=0; a<MAX_MTEX; a++) {
2684                 if(a==te->index && mtex[a]) {
2685                         if(mtex[a]->tex) {
2686                                 mtex[a]->tex->id.us--;
2687                                 mtex[a]->tex= NULL;
2688                         }
2689                 }
2690         }
2691 }
2692
2693 static void unlink_group_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2694 {
2695         Group *group= (Group *)tselem->id;
2696         
2697         if(tsep) {
2698                 if( GS(tsep->id->name)==ID_OB) {
2699                         Object *ob= (Object *)tsep->id;
2700                         ob->dup_group= NULL;
2701                         group->id.us--;
2702                 }
2703         }
2704         else {
2705                 unlink_group(group);
2706         }
2707 }
2708
2709 static void outliner_do_libdata_operation(SpaceOops *soops, ListBase *lb, 
2710                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *))
2711 {
2712         TreeElement *te;
2713         TreeStoreElem *tselem;
2714         
2715         for(te=lb->first; te; te= te->next) {
2716                 tselem= TREESTORE(te);
2717                 if(tselem->flag & TSE_SELECTED) {
2718                         if(tselem->type==0) {
2719                                 TreeStoreElem *tsep= TREESTORE(te->parent);
2720                                 operation_cb(te, tsep, tselem);
2721                         }
2722                 }
2723                 if((tselem->flag & TSE_CLOSED)==0) {
2724                         outliner_do_libdata_operation(soops, &te->subtree, operation_cb);
2725                 }
2726         }
2727 }
2728
2729 /* */
2730
2731 static void object_select_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2732 {
2733         Scene *scene= NULL;     // XXX
2734         Base *base= (Base *)te->directdata;
2735         
2736         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2737         if(base && ((base->object->restrictflag & OB_RESTRICT_VIEW)==0)) {
2738                 base->flag |= SELECT;
2739                 base->object->flag |= SELECT;
2740         }
2741 }
2742
2743 static void object_deselect_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2744 {
2745         Scene *scene= NULL;
2746         Base *base= (Base *)te->directdata;
2747         
2748         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2749         if(base) {
2750                 base->flag &= ~SELECT;
2751                 base->object->flag &= ~SELECT;
2752         }
2753 }
2754
2755 static void object_delete_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2756 {
2757         Scene *scene= NULL;
2758         Base *base= (Base *)te->directdata;
2759         
2760         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2761         if(base) {
2762                 // check also library later
2763 // XXX          if(obedit==base->object) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2764                 
2765                 if(base==BASACT) {
2766                         G.f &= ~(G_VERTEXPAINT+G_TEXTUREPAINT+G_WEIGHTPAINT+G_SCULPTMODE);
2767 // XXX                  setcursor_space(SPACE_VIEW3D, CURSOR_STD);
2768                 }
2769                 
2770 // XXX          free_and_unlink_base(base);
2771                 te->directdata= NULL;
2772                 tselem->id= NULL;
2773         }
2774 }
2775
2776 static void id_local_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2777 {
2778         if(tselem->id->lib && (tselem->id->flag & LIB_EXTERN)) {
2779                 tselem->id->lib= NULL;
2780                 tselem->id->flag= LIB_LOCAL;
2781                 new_id(0, tselem->id, 0);
2782         }
2783 }
2784
2785 static void group_linkobs2scene_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2786 {
2787         Scene *scene= NULL;
2788         Group *group= (Group *)tselem->id;
2789         GroupObject *gob;
2790         Base *base;
2791         
2792         for(gob=group->gobject.first; gob; gob=gob->next) {
2793                 base= object_in_scene(gob->ob, scene);
2794                 if (base) {
2795                         base->object->flag |= SELECT;
2796                         base->flag |= SELECT;
2797                 } else {
2798                         /* link to scene */
2799                         base= MEM_callocN( sizeof(Base), "add_base");
2800                         BLI_addhead(&scene->base, base);
2801                         base->lay= (1<<20)-1; /*v3d->lay;*/ /* would be nice to use the 3d layer but the include's not here */
2802                         gob->ob->flag |= SELECT;
2803                         base->flag = gob->ob->flag;
2804                         base->object= gob->ob;
2805                         id_lib_extern((ID *)gob->ob); /* incase these are from a linked group */
2806                 }
2807         }
2808 }
2809
2810 static void outliner_do_object_operation(Scene *scene, SpaceOops *soops, ListBase *lb, 
2811                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *))
2812 {
2813         TreeElement *te;
2814         TreeStoreElem *tselem;
2815         
2816         for(te=lb->first; te; te= te->next) {
2817                 tselem= TREESTORE(te);
2818                 if(tselem->flag & TSE_SELECTED) {
2819                         if(tselem->type==0 && te->idcode==ID_OB) {
2820                                 // when objects selected in other scenes... dunno if that should be allowed
2821                                 Scene *sce= (Scene *)outliner_search_back(soops, te, ID_SCE);
2822                                 if(sce && scene != sce) {
2823 // XXX                                  ED_screen_set_scene(C, sce);
2824                                 }
2825                                 
2826                                 operation_cb(te, NULL, tselem);
2827                         }
2828                 }
2829                 if((tselem->flag & TSE_CLOSED)==0) {
2830                         outliner_do_object_operation(scene, soops, &te->subtree, operation_cb);
2831                 }
2832         }
2833 }
2834
2835 static void pchan_cb(int event, TreeElement *te, TreeStoreElem *tselem)
2836 {
2837         bPoseChannel *pchan= (bPoseChannel *)te->directdata;
2838         
2839         if(event==1)
2840                 pchan->bone->flag |= BONE_SELECTED;
2841         else if(event==2)
2842                 pchan->bone->flag &= ~BONE_SELECTED;
2843         else if(event==3) {
2844                 pchan->bone->flag |= BONE_HIDDEN_P;
2845                 pchan->bone->flag &= ~BONE_SELECTED;
2846         }