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_armature.h"
  86 #include "ED_object.h"
  87 #include "ED_screen.h"
  88 #include "ED_util.h"
  89 #include "ED_types.h"
  90
  91 #include "WM_api.h"
  92 #include "WM_types.h"
  93
  94 #include "BIF_gl.h"
  95 #include "BIF_glutil.h"
  96
  97 #include "UI_interface.h"
  98 #include "UI_interface_icons.h"
  99 #include "UI_resources.h"
 100 #include "UI_view2d.h"
 101
 102 #include "RNA_access.h"
 103 #include "RNA_define.h"
 104
 105 #include "ED_armature.h"
 106 #include "ED_keyframing.h"
 107 #include "ED_object.h"
 108 #include "ED_particle.h"
 109 #include "ED_screen.h"
 110 #include "ED_view3d.h"
 111
 112 #include "outliner_intern.h"
 113
 114 #include "PIL_time.h"
 115
 116
 117 #define OL_H    19
 118 #define OL_X    18
 119
 120 #define OL_TOG_RESTRICT_VIEWX   54
 121 #define OL_TOG_RESTRICT_SELECTX 36
 122 #define OL_TOG_RESTRICT_RENDERX 18
 123
 124 #define OL_TOGW OL_TOG_RESTRICT_VIEWX
 125
 126 #define OL_RNA_COLX                     300
 127 #define OL_RNA_COL_SIZEX        150
 128 #define OL_RNA_COL_SPACEX       50
 129
 130 #define TS_CHUNK        128
 131
 132 #define TREESTORE(a) ((a)?soops->treestore->data+(a)->store_index:NULL)
 133
 134 /* ************* XXX **************** */
 135
 136 static void error() {}
 137
 138 /* ********************************** */
 139
 140
 141 /* ******************** PROTOTYPES ***************** */
 142 static void outliner_draw_tree_element(bContext *C, Scene *scene, ARegion *ar, SpaceOops *soops, TreeElement *te, int startx, int *starty);
 143 static void outliner_do_object_operation(bContext *C, Scene *scene, SpaceOops *soops, ListBase *lb,
 144                                                                                  void (*operation_cb)(bContext *C, Scene *scene, TreeElement *, TreeStoreElem *, TreeStoreElem *));
 145
 146
 147 /* ******************** PERSISTANT DATA ***************** */
 148
 149 static void outliner_storage_cleanup(SpaceOops *soops)
 150 {
 151         TreeStore *ts= soops->treestore;
 152
 153         if(ts) {
 154                 TreeStoreElem *tselem;
 155                 int a, unused= 0;
 156
 157                 /* each element used once, for ID blocks with more users to have each a treestore */
 158                 for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) tselem->used= 0;
 159
 160                 /* cleanup only after reading file or undo step, and always for
 161                  * RNA datablocks view in order to save memory */
 162                 if(soops->storeflag & SO_TREESTORE_CLEANUP) {
 163
 164                         for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) {
 165                                 if(tselem->id==NULL) unused++;
 166                         }
 167
 168                         if(unused) {
 169                                 if(ts->usedelem == unused) {
 170                                         MEM_freeN(ts->data);
 171                                         ts->data= NULL;
 172                                         ts->usedelem= ts->totelem= 0;
 173                                 }
 174                                 else {
 175                                         TreeStoreElem *tsnewar, *tsnew;
 176
 177                                         tsnew=tsnewar= MEM_mallocN((ts->usedelem-unused)*sizeof(TreeStoreElem), "new tselem");
 178                                         for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) {
 179                                                 if(tselem->id) {
 180                                                         *tsnew= *tselem;
 181                                                         tsnew++;
 182                                                 }
 183                                         }
 184                                         MEM_freeN(ts->data);
 185                                         ts->data= tsnewar;
 186                                         ts->usedelem-= unused;
 187                                         ts->totelem= ts->usedelem;
 188                                 }
 189                         }
 190                 }
 191         }
 192 }
 193
 194 static void check_persistant(SpaceOops *soops, TreeElement *te, ID *id, short type, short nr)
 195 {
 196         TreeStore *ts;
 197         TreeStoreElem *tselem;
 198         int a;
 199
 200         /* case 1; no TreeStore */
 201         if(soops->treestore==NULL) {
 202                 ts= soops->treestore= MEM_callocN(sizeof(TreeStore), "treestore");
 203         }
 204         ts= soops->treestore;
 205
 206         /* check if 'te' is in treestore */
 207         tselem= ts->data;
 208         for(a=0; a<ts->usedelem; a++, tselem++) {
 209                 if(tselem->id==id && tselem->used==0) {
 210                         if((type==0 && tselem->type==0) ||(tselem->type==type && tselem->nr==nr)) {
 211                                 te->store_index= a;
 212                                 tselem->used= 1;
 213                                 return;
 214                         }
 215                 }
 216         }
 217
 218         /* add 1 element to treestore */
 219         if(ts->usedelem==ts->totelem) {
 220                 TreeStoreElem *tsnew;
 221
 222                 tsnew= MEM_mallocN((ts->totelem+TS_CHUNK)*sizeof(TreeStoreElem), "treestore data");
 223                 if(ts->data) {
 224                         memcpy(tsnew, ts->data, ts->totelem*sizeof(TreeStoreElem));
 225                         MEM_freeN(ts->data);
 226                 }
 227                 ts->data= tsnew;
 228                 ts->totelem+= TS_CHUNK;
 229         }
 230
 231         tselem= ts->data+ts->usedelem;
 232
 233         tselem->type= type;
 234         if(type) tselem->nr= nr; // we're picky! :)
 235         else tselem->nr= 0;
 236         tselem->id= id;
 237         tselem->used = 0;
 238         tselem->flag= TSE_CLOSED;
 239         te->store_index= ts->usedelem;
 240
 241         ts->usedelem++;
 242 }
 243
 244 /* ******************** TREE MANAGEMENT ****************** */
 245
 246 void outliner_free_tree(ListBase *lb)
 247 {
 248
 249         while(lb->first) {
 250                 TreeElement *te= lb->first;
 251
 252                 outliner_free_tree(&te->subtree);
 253                 BLI_remlink(lb, te);
 254
 255                 if(te->flag & TE_FREE_NAME) MEM_freeN(te->name);
 256                 MEM_freeN(te);
 257         }
 258 }
 259
 260 static void outliner_height(SpaceOops *soops, ListBase *lb, int *h)
 261 {
 262         TreeElement *te= lb->first;
 263         while(te) {
 264                 TreeStoreElem *tselem= TREESTORE(te);
 265                 if((tselem->flag & TSE_CLOSED)==0)
 266                         outliner_height(soops, &te->subtree, h);
 267                 (*h) += OL_H;
 268                 te= te->next;
 269         }
 270 }
 271
 272 #if 0  // XXX this is currently disabled until te->xend is set correctly
 273 static void outliner_width(SpaceOops *soops, ListBase *lb, int *w)
 274 {
 275         TreeElement *te= lb->first;
 276         while(te) {
 277 //              TreeStoreElem *tselem= TREESTORE(te);
 278
 279                 // XXX fixme... te->xend is not set yet
 280                 if(tselem->flag & TSE_CLOSED) {
 281                         if (te->xend > *w)
 282                                 *w = te->xend;
 283                 }
 284                 outliner_width(soops, &te->subtree, w);
 285                 te= te->next;
 286         }
 287 }
 288 #endif
 289
 290 static void outliner_rna_width(SpaceOops *soops, ListBase *lb, int *w, int startx)
 291 {
 292         TreeElement *te= lb->first;
 293         while(te) {
 294                 TreeStoreElem *tselem= TREESTORE(te);
 295                         // XXX fixme... (currently, we're using a fixed length of 100)!
 296                 /*if(te->xend) {
 297                         if(te->xend > *w)
 298                                 *w = te->xend;
 299                 }*/
 300                 if(startx+100 > *w)
 301                         *w = startx+100;
 302
 303                 if((tselem->flag & TSE_CLOSED)==0)
 304                         outliner_rna_width(soops, &te->subtree, w, startx+OL_X);
 305                 te= te->next;
 306         }
 307 }
 308
 309 static TreeElement *outliner_find_tree_element(ListBase *lb, int store_index)
 310 {
 311         TreeElement *te= lb->first, *tes;
 312         while(te) {
 313                 if(te->store_index==store_index) return te;
 314                 tes= outliner_find_tree_element(&te->subtree, store_index);
 315                 if(tes) return tes;
 316                 te= te->next;
 317         }
 318         return NULL;
 319 }
 320
 321
 322
 323 static ID *outliner_search_back(SpaceOops *soops, TreeElement *te, short idcode)
 324 {
 325         TreeStoreElem *tselem;
 326         te= te->parent;
 327
 328         while(te) {
 329                 tselem= TREESTORE(te);
 330                 if(tselem->type==0 && te->idcode==idcode) return tselem->id;
 331                 te= te->parent;
 332         }
 333         return NULL;
 334 }
 335
 336 struct treesort {
 337         TreeElement *te;
 338         ID *id;
 339         char *name;
 340         short idcode;
 341 };
 342
 343 static int treesort_alpha(const void *v1, const void *v2)
 344 {
 345         const struct treesort *x1= v1, *x2= v2;
 346         int comp;
 347
 348         /* first put objects last (hierarchy) */
 349         comp= (x1->idcode==ID_OB);
 350         if(x2->idcode==ID_OB) comp+=2;
 351
 352         if(comp==1) return 1;
 353         else if(comp==2) return -1;
 354         else if(comp==3) {
 355                 int comp= strcmp(x1->name, x2->name);
 356
 357                 if( comp>0 ) return 1;
 358                 else if( comp<0) return -1;
 359                 return 0;
 360         }
 361         return 0;
 362 }
 363
 364 /* this is nice option for later? doesnt look too useful... */
 365 #if 0
 366 static int treesort_obtype_alpha(const void *v1, const void *v2)
 367 {
 368         const struct treesort *x1= v1, *x2= v2;
 369
 370         /* first put objects last (hierarchy) */
 371         if(x1->idcode==ID_OB && x2->idcode!=ID_OB) return 1;
 372         else if(x2->idcode==ID_OB && x1->idcode!=ID_OB) return -1;
 373         else {
 374                 /* 2nd we check ob type */
 375                 if(x1->idcode==ID_OB && x2->idcode==ID_OB) {
 376                         if( ((Object *)x1->id)->type > ((Object *)x2->id)->type) return 1;
 377                         else if( ((Object *)x1->id)->type > ((Object *)x2->id)->type) return -1;
 378                         else return 0;
 379                 }
 380                 else {
 381                         int comp= strcmp(x1->name, x2->name);
 382
 383                         if( comp>0 ) return 1;
 384                         else if( comp<0) return -1;
 385                         return 0;
 386                 }
 387         }
 388 }
 389 #endif
 390
 391 /* sort happens on each subtree individual */
 392 static void outliner_sort(SpaceOops *soops, ListBase *lb)
 393 {
 394         TreeElement *te;
 395         TreeStoreElem *tselem;
 396         int totelem=0;
 397
 398         te= lb->last;
 399         if(te==NULL) return;
 400         tselem= TREESTORE(te);
 401
 402         /* sorting rules; only object lists or deformgroups */
 403         if( (tselem->type==TSE_DEFGROUP) || (tselem->type==0 && te->idcode==ID_OB)) {
 404
 405                 /* count first */
 406                 for(te= lb->first; te; te= te->next) totelem++;
 407
 408                 if(totelem>1) {
 409                         struct treesort *tear= MEM_mallocN(totelem*sizeof(struct treesort), "tree sort array");
 410                         struct treesort *tp=tear;
 411                         int skip= 0;
 412
 413                         for(te= lb->first; te; te= te->next, tp++) {
 414                                 tselem= TREESTORE(te);
 415                                 tp->te= te;
 416                                 tp->name= te->name;
 417                                 tp->idcode= te->idcode;
 418                                 if(tselem->type && tselem->type!=TSE_DEFGROUP) tp->idcode= 0;   // dont sort this
 419                                 tp->id= tselem->id;
 420                         }
 421                         /* keep beginning of list */
 422                         for(tp= tear, skip=0; skip<totelem; skip++, tp++)
 423                                 if(tp->idcode) break;
 424
 425                         if(skip<totelem)
 426                                 qsort(tear+skip, totelem-skip, sizeof(struct treesort), treesort_alpha);
 427
 428                         lb->first=lb->last= NULL;
 429                         tp= tear;
 430                         while(totelem--) {
 431                                 BLI_addtail(lb, tp->te);
 432                                 tp++;
 433                         }
 434                         MEM_freeN(tear);
 435                 }
 436         }
 437
 438         for(te= lb->first; te; te= te->next) {
 439                 outliner_sort(soops, &te->subtree);
 440         }
 441 }
 442
 443 /* Prototype, see functions below */
 444 static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *idv,
 445                                                                                  TreeElement *parent, short type, short index);
 446
 447
 448 static void outliner_add_passes(SpaceOops *soops, TreeElement *tenla, ID *id, SceneRenderLayer *srl)
 449 {
 450         TreeStoreElem *tselem= TREESTORE(tenla);
 451         TreeElement *te;
 452
 453         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_COMBINED);
 454         te->name= "Combined";
 455         te->directdata= &srl->passflag;
 456
 457         /* save cpu cycles, but we add the first to invoke an open/close triangle */
 458         if(tselem->flag & TSE_CLOSED)
 459                 return;
 460
 461         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_Z);
 462         te->name= "Z";
 463         te->directdata= &srl->passflag;
 464
 465         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_VECTOR);
 466         te->name= "Vector";
 467         te->directdata= &srl->passflag;
 468
 469         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_NORMAL);
 470         te->name= "Normal";
 471         te->directdata= &srl->passflag;
 472
 473         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_UV);
 474         te->name= "UV";
 475         te->directdata= &srl->passflag;
 476
 477         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_MIST);
 478         te->name= "Mist";
 479         te->directdata= &srl->passflag;
 480
 481         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_INDEXOB);
 482         te->name= "Index Object";
 483         te->directdata= &srl->passflag;
 484
 485         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_RGBA);
 486         te->name= "Color";
 487         te->directdata= &srl->passflag;
 488
 489         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_DIFFUSE);
 490         te->name= "Diffuse";
 491         te->directdata= &srl->passflag;
 492
 493         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_SPEC);
 494         te->name= "Specular";
 495         te->directdata= &srl->passflag;
 496
 497         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_SHADOW);
 498         te->name= "Shadow";
 499         te->directdata= &srl->passflag;
 500
 501         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_AO);
 502         te->name= "AO";
 503         te->directdata= &srl->passflag;
 504
 505         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_REFLECT);
 506         te->name= "Reflection";
 507         te->directdata= &srl->passflag;
 508
 509         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_REFRACT);
 510         te->name= "Refraction";
 511         te->directdata= &srl->passflag;
 512
 513         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_RADIO);
 514         te->name= "Radiosity";
 515         te->directdata= &srl->passflag;
 516
 517 }
 518
 519
 520 /* special handling of hierarchical non-lib data */
 521 static void outliner_add_bone(SpaceOops *soops, ListBase *lb, ID *id, Bone *curBone,
 522                                                           TreeElement *parent, int *a)
 523 {
 524         TreeElement *te= outliner_add_element(soops, lb, id, parent, TSE_BONE, *a);
 525
 526         (*a)++;
 527         te->name= curBone->name;
 528         te->directdata= curBone;
 529
 530         for(curBone= curBone->childbase.first; curBone; curBone=curBone->next) {
 531                 outliner_add_bone(soops, &te->subtree, id, curBone, te, a);
 532         }
 533 }
 534
 535 static void outliner_add_scene_contents(SpaceOops *soops, ListBase *lb, Scene *sce, TreeElement *te)
 536 {
 537         SceneRenderLayer *srl;
 538         TreeElement *tenla= outliner_add_element(soops, lb, sce, te, TSE_R_LAYER_BASE, 0);
 539         int a;
 540
 541         tenla->name= "RenderLayers";
 542         for(a=0, srl= sce->r.layers.first; srl; srl= srl->next, a++) {
 543                 TreeElement *tenlay= outliner_add_element(soops, &tenla->subtree, sce, te, TSE_R_LAYER, a);
 544                 tenlay->name= srl->name;
 545                 tenlay->directdata= &srl->passflag;
 546
 547                 if(srl->light_override)
 548                         outliner_add_element(soops, &tenlay->subtree, srl->light_override, tenlay, TSE_LINKED_LAMP, 0);
 549                 if(srl->mat_override)
 550                         outliner_add_element(soops, &tenlay->subtree, srl->mat_override, tenlay, TSE_LINKED_MAT, 0);
 551
 552                 outliner_add_passes(soops, tenlay, &sce->id, srl);
 553         }
 554
 555         outliner_add_element(soops,  lb, sce->world, te, 0, 0);
 556 }
 557
 558 static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *idv,
 559                                                                                  TreeElement *parent, short type, short index)
 560 {
 561         TreeElement *te;
 562         TreeStoreElem *tselem;
 563         ID *id= idv;
 564         int a;
 565
 566         if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM)) {
 567                 id= ((PointerRNA*)idv)->id.data;
 568                 if(!id) id= ((PointerRNA*)idv)->data;
 569         }
 570
 571         if(id==NULL) return NULL;
 572
 573         te= MEM_callocN(sizeof(TreeElement), "tree elem");
 574         /* add to the visual tree */
 575         BLI_addtail(lb, te);
 576         /* add to the storage */
 577         check_persistant(soops, te, id, type, index);
 578         tselem= TREESTORE(te);
 579
 580         te->parent= parent;
 581         te->index= index;       // for data arays
 582         if(ELEM3(type, TSE_SEQUENCE, TSE_SEQ_STRIP, TSE_SEQUENCE_DUP));
 583         else if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM));
 584         else if(type==TSE_ANIM_DATA);
 585         else {
 586                 te->name= id->name+2; // default, can be overridden by Library or non-ID data
 587                 te->idcode= GS(id->name);
 588         }
 589
 590         if(type==0) {
 591
 592                 /* tuck pointer back in object, to construct hierarchy */
 593                 if(GS(id->name)==ID_OB) id->newid= (ID *)te;
 594
 595                 /* expand specific data always */
 596                 switch(GS(id->name)) {
 597                 case ID_LI:
 598                         te->name= ((Library *)id)->name;
 599                         break;
 600                 case ID_SCE:
 601                         outliner_add_scene_contents(soops, &te->subtree, (Scene *)id, te);
 602                         break;
 603                 case ID_OB:
 604                         {
 605                                 Object *ob= (Object *)id;
 606
 607                                 outliner_add_element(soops, &te->subtree, ob->adt, te, TSE_ANIM_DATA, 0);
 608                                 outliner_add_element(soops, &te->subtree, ob->poselib, te, 0, 0); // XXX FIXME.. add a special type for this
 609
 610                                 if(ob->proxy && ob->id.lib==NULL)
 611                                         outliner_add_element(soops, &te->subtree, ob->proxy, te, TSE_PROXY, 0);
 612
 613                                 outliner_add_element(soops, &te->subtree, ob->data, te, 0, 0);
 614
 615                                 if(ob->pose) {
 616                                         bArmature *arm= ob->data;
 617                                         bPoseChannel *pchan;
 618                                         TreeElement *ten;
 619                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_POSE_BASE, 0);
 620
 621                                         tenla->name= "Pose";
 622
 623                                         if(arm->edbo==NULL && (ob->flag & OB_POSEMODE)) {       // channels undefined in editmode, but we want the 'tenla' pose icon itself
 624                                                 int a= 0, const_index= 1000;    /* ensure unique id for bone constraints */
 625
 626                                                 for(pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next, a++) {
 627                                                         ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_POSE_CHANNEL, a);
 628                                                         ten->name= pchan->name;
 629                                                         ten->directdata= pchan;
 630                                                         pchan->prev= (bPoseChannel *)ten;
 631
 632                                                         if(pchan->constraints.first) {
 633                                                                 //Object *target;
 634                                                                 bConstraint *con;
 635                                                                 TreeElement *ten1;
 636                                                                 TreeElement *tenla1= outliner_add_element(soops, &ten->subtree, ob, ten, TSE_CONSTRAINT_BASE, 0);
 637                                                                 //char *str;
 638
 639                                                                 tenla1->name= "Constraints";
 640                                                                 for(con= pchan->constraints.first; con; con= con->next, const_index++) {
 641                                                                         ten1= outliner_add_element(soops, &tenla1->subtree, ob, tenla1, TSE_CONSTRAINT, const_index);
 642 #if 0 /* disabled as it needs to be reworked for recoded constraints system */
 643                                                                         target= get_constraint_target(con, &str);
 644                                                                         if(str && str[0]) ten1->name= str;
 645                                                                         else if(target) ten1->name= target->id.name+2;
 646                                                                         else ten1->name= con->name;
 647 #endif
 648                                                                         ten1->name= con->name;
 649                                                                         ten1->directdata= con;
 650                                                                         /* possible add all other types links? */
 651                                                                 }
 652                                                         }
 653                                                 }
 654                                                 /* make hierarchy */
 655                                                 ten= tenla->subtree.first;
 656                                                 while(ten) {
 657                                                         TreeElement *nten= ten->next, *par;
 658                                                         tselem= TREESTORE(ten);
 659                                                         if(tselem->type==TSE_POSE_CHANNEL) {
 660                                                                 pchan= (bPoseChannel *)ten->directdata;
 661                                                                 if(pchan->parent) {
 662                                                                         BLI_remlink(&tenla->subtree, ten);
 663                                                                         par= (TreeElement *)pchan->parent->prev;
 664                                                                         BLI_addtail(&par->subtree, ten);
 665                                                                         ten->parent= par;
 666                                                                 }
 667                                                         }
 668                                                         ten= nten;
 669                                                 }
 670                                                 /* restore prev pointers */
 671                                                 pchan= ob->pose->chanbase.first;
 672                                                 if(pchan) pchan->prev= NULL;
 673                                                 for(; pchan; pchan= pchan->next) {
 674                                                         if(pchan->next) pchan->next->prev= pchan;
 675                                                 }
 676                                         }
 677
 678                                         /* Pose Groups */
 679                                         if(ob->pose->agroups.first) {
 680                                                 bActionGroup *agrp;
 681                                                 TreeElement *ten;
 682                                                 TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_POSEGRP_BASE, 0);
 683                                                 int a= 0;
 684
 685                                                 tenla->name= "Bone Groups";
 686                                                 for (agrp=ob->pose->agroups.first; agrp; agrp=agrp->next, a++) {
 687                                                         ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_POSEGRP, a);
 688                                                         ten->name= agrp->name;
 689                                                         ten->directdata= agrp;
 690                                                 }
 691                                         }
 692                                 }
 693
 694                                 for(a=0; a<ob->totcol; a++)
 695                                         outliner_add_element(soops, &te->subtree, ob->mat[a], te, 0, a);
 696
 697                                 if(ob->constraints.first) {
 698                                         //Object *target;
 699                                         bConstraint *con;
 700                                         TreeElement *ten;
 701                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_CONSTRAINT_BASE, 0);
 702                                         int a= 0;
 703                                         //char *str;
 704
 705                                         tenla->name= "Constraints";
 706                                         for(con= ob->constraints.first; con; con= con->next, a++) {
 707                                                 ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_CONSTRAINT, a);
 708 #if 0 /* disabled due to constraints system targets recode... code here needs review */
 709                                                 target= get_constraint_target(con, &str);
 710                                                 if(str && str[0]) ten->name= str;
 711                                                 else if(target) ten->name= target->id.name+2;
 712                                                 else ten->name= con->name;
 713 #endif
 714                                                 ten->name= con->name;
 715                                                 ten->directdata= con;
 716                                                 /* possible add all other types links? */
 717                                         }
 718                                 }
 719
 720                                 if(ob->modifiers.first) {
 721                                         ModifierData *md;
 722                                         TreeElement *temod = outliner_add_element(soops, &te->subtree, ob, te, TSE_MODIFIER_BASE, 0);
 723                                         int index;
 724
 725                                         temod->name = "Modifiers";
 726                                         for (index=0,md=ob->modifiers.first; md; index++,md=md->next) {
 727                                                 TreeElement *te = outliner_add_element(soops, &temod->subtree, ob, temod, TSE_MODIFIER, index);
 728                                                 te->name= md->name;
 729                                                 te->directdata = md;
 730
 731                                                 if (md->type==eModifierType_Lattice) {
 732                                                         outliner_add_element(soops, &te->subtree, ((LatticeModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 733                                                 } else if (md->type==eModifierType_Curve) {
 734                                                         outliner_add_element(soops, &te->subtree, ((CurveModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 735                                                 } else if (md->type==eModifierType_Armature) {
 736                                                         outliner_add_element(soops, &te->subtree, ((ArmatureModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 737                                                 } else if (md->type==eModifierType_Hook) {
 738                                                         outliner_add_element(soops, &te->subtree, ((HookModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 739                                                 } else if (md->type==eModifierType_ParticleSystem) {
 740                                                         TreeElement *ten;
 741                                                         ParticleSystem *psys= ((ParticleSystemModifierData*) md)->psys;
 742
 743                                                         ten = outliner_add_element(soops, &te->subtree, ob, te, TSE_LINKED_PSYS, 0);
 744                                                         ten->directdata = psys;
 745                                                         ten->name = psys->part->id.name+2;
 746                                                 }
 747                                         }
 748                                 }
 749                                 if(ob->defbase.first) {
 750                                         bDeformGroup *defgroup;
 751                                         TreeElement *ten;
 752                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_DEFGROUP_BASE, 0);
 753                                         int a= 0;
 754
 755                                         tenla->name= "Vertex Groups";
 756                                         for (defgroup=ob->defbase.first; defgroup; defgroup=defgroup->next, a++) {
 757                                                 ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_DEFGROUP, a);
 758                                                 ten->name= defgroup->name;
 759                                                 ten->directdata= defgroup;
 760                                         }
 761                                 }
 762
 763                                 if(ob->dup_group)
 764                                         outliner_add_element(soops, &te->subtree, ob->dup_group, te, 0, 0);
 765
 766                         }
 767                         break;
 768                 case ID_ME:
 769                         {
 770                                 Mesh *me= (Mesh *)id;
 771
 772                                 //outliner_add_element(soops, &te->subtree, me->adt, te, TSE_ANIM_DATA, 0);
 773
 774                                 outliner_add_element(soops, &te->subtree, me->key, te, 0, 0);
 775                                 for(a=0; a<me->totcol; a++)
 776                                         outliner_add_element(soops, &te->subtree, me->mat[a], te, 0, a);
 777                                 /* could do tfaces with image links, but the images are not grouped nicely.
 778                                    would require going over all tfaces, sort images in use. etc... */
 779                         }
 780                         break;
 781                 case ID_CU:
 782                         {
 783                                 Curve *cu= (Curve *)id;
 784
 785                                 outliner_add_element(soops, &te->subtree, cu->adt, te, TSE_ANIM_DATA, 0);
 786
 787                                 for(a=0; a<cu->totcol; a++)
 788                                         outliner_add_element(soops, &te->subtree, cu->mat[a], te, 0, a);
 789                         }
 790                         break;
 791                 case ID_MB:
 792                         {
 793                                 MetaBall *mb= (MetaBall *)id;
 794                                 for(a=0; a<mb->totcol; a++)
 795                                         outliner_add_element(soops, &te->subtree, mb->mat[a], te, 0, a);
 796                         }
 797                         break;
 798                 case ID_MA:
 799                 {
 800                         Material *ma= (Material *)id;
 801
 802                         outliner_add_element(soops, &te->subtree, ma->adt, te, TSE_ANIM_DATA, 0);
 803
 804                         for(a=0; a<MAX_MTEX; a++) {
 805                                 if(ma->mtex[a]) outliner_add_element(soops, &te->subtree, ma->mtex[a]->tex, te, 0, a);
 806                         }
 807                 }
 808                         break;
 809                 case ID_TE:
 810                         {
 811                                 Tex *tex= (Tex *)id;
 812
 813                                 outliner_add_element(soops, &te->subtree, tex->adt, te, TSE_ANIM_DATA, 0);
 814                                 outliner_add_element(soops, &te->subtree, tex->ima, te, 0, 0);
 815                         }
 816                         break;
 817                 case ID_CA:
 818                         {
 819                                 Camera *ca= (Camera *)id;
 820                                 outliner_add_element(soops, &te->subtree, ca->adt, te, TSE_ANIM_DATA, 0);
 821                         }
 822                         break;
 823                 case ID_LA:
 824                         {
 825                                 Lamp *la= (Lamp *)id;
 826
 827                                 outliner_add_element(soops, &te->subtree, la->adt, te, TSE_ANIM_DATA, 0);
 828
 829                                 for(a=0; a<MAX_MTEX; a++) {
 830                                         if(la->mtex[a]) outliner_add_element(soops, &te->subtree, la->mtex[a]->tex, te, 0, a);
 831                                 }
 832                         }
 833                         break;
 834                 case ID_WO:
 835                         {
 836                                 World *wrld= (World *)id;
 837
 838                                 outliner_add_element(soops, &te->subtree, wrld->adt, te, TSE_ANIM_DATA, 0);
 839
 840                                 for(a=0; a<MAX_MTEX; a++) {
 841                                         if(wrld->mtex[a]) outliner_add_element(soops, &te->subtree, wrld->mtex[a]->tex, te, 0, a);
 842                                 }
 843                         }
 844                         break;
 845                 case ID_KE:
 846                         {
 847                                 Key *key= (Key *)id;
 848
 849                                 outliner_add_element(soops, &te->subtree, key->adt, te, TSE_ANIM_DATA, 0);
 850                         }
 851                         break;
 852                 case ID_AC:
 853                         {
 854                                 // XXX do we want to be exposing the F-Curves here?
 855                                 //bAction *act= (bAction *)id;
 856                         }
 857                         break;
 858                 case ID_AR:
 859                         {
 860                                 bArmature *arm= (bArmature *)id;
 861                                 int a= 0;
 862
 863                                 if(arm->edbo) {
 864                                         EditBone *ebone;
 865                                         TreeElement *ten;
 866
 867                                         for (ebone = arm->edbo->first; ebone; ebone=ebone->next, a++) {
 868                                                 ten= outliner_add_element(soops, &te->subtree, id, te, TSE_EBONE, a);
 869                                                 ten->directdata= ebone;
 870                                                 ten->name= ebone->name;
 871                                                 ebone->temp= ten;
 872                                         }
 873                                         /* make hierarchy */
 874                                         ten= te->subtree.first;
 875                                         while(ten) {
 876                                                 TreeElement *nten= ten->next, *par;
 877                                                 ebone= (EditBone *)ten->directdata;
 878                                                 if(ebone->parent) {
 879                                                         BLI_remlink(&te->subtree, ten);
 880                                                         par= ebone->parent->temp;
 881                                                         BLI_addtail(&par->subtree, ten);
 882                                                         ten->parent= par;
 883                                                 }
 884                                                 ten= nten;
 885                                         }
 886                                 }
 887                                 else {
 888                                         /* do not extend Armature when we have posemode */
 889                                         tselem= TREESTORE(te->parent);
 890                                         if( GS(tselem->id->name)==ID_OB && ((Object *)tselem->id)->flag & OB_POSEMODE);
 891                                         else {
 892                                                 Bone *curBone;
 893                                                 for (curBone=arm->bonebase.first; curBone; curBone=curBone->next){
 894                                                         outliner_add_bone(soops, &te->subtree, id, curBone, te, &a);
 895                                                 }
 896                                         }
 897                                 }
 898                         }
 899                         break;
 900                 }
 901         }
 902         else if(type==TSE_ANIM_DATA) {
 903                 AnimData *adt= (AnimData *)idv;
 904
 905                 /* this element's info */
 906                 te->name= "Animation";
 907
 908                 /* Action */
 909                 outliner_add_element(soops, &te->subtree, adt->action, te, 0, 0);
 910
 911                 /* Drivers */
 912                 if (adt->drivers.first) {
 913                         TreeElement *ted= outliner_add_element(soops, &te->subtree, adt, te, TSE_DRIVER_BASE, 0);
 914                         ID *lastadded= NULL;
 915                         FCurve *fcu;
 916                         DriverTarget *dtar;
 917
 918                         ted->name= "Drivers";
 919
 920                         for (fcu= adt->drivers.first; fcu; fcu= fcu->next) {
 921                                 if (fcu->driver && fcu->driver->targets.first)  {
 922                                         for (dtar= fcu->driver->targets.first; dtar; dtar= dtar->next) {
 923                                                 if (lastadded != dtar->id) {
 924                                                         // XXX this lastadded check is rather lame, and also fails quite badly...
 925                                                         outliner_add_element(soops, &ted->subtree, dtar->id, ted, TSE_LINKED_OB, 0);
 926                                                         lastadded= dtar->id;
 927                                                 }
 928                                         }
 929                                 }
 930                         }
 931                 }
 932
 933                 /* NLA Data */
 934                 if (adt->nla_tracks.first) {
 935                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, adt, te, TSE_NLA, 0);
 936                         NlaTrack *nlt;
 937                         int a= 0;
 938
 939                         tenla->name= "NLA Tracks";
 940
 941                         for (nlt= adt->nla_tracks.first; nlt; nlt= nlt->next) {
 942                                 TreeElement *tenlt= outliner_add_element(soops, &tenla->subtree, nlt, tenla, TSE_NLA_TRACK, a);
 943                                 NlaStrip *strip;
 944                                 TreeElement *ten;
 945                                 int b= 0;
 946
 947                                 tenlt->name= nlt->name;
 948
 949                                 for (strip=nlt->strips.first; strip; strip=strip->next, b++) {
 950                                         ten= outliner_add_element(soops, &tenlt->subtree, strip->act, tenlt, TSE_NLA_ACTION, b);
 951                                         if(ten) ten->directdata= strip;
 952                                 }
 953                         }
 954                 }
 955         }
 956         else if(type==TSE_SEQUENCE) {
 957                 Sequence *seq= (Sequence*) idv;
 958                 Sequence *p;
 959
 960                 /*
 961                  * The idcode is a little hack, but the outliner
 962                  * only check te->idcode if te->type is equal to zero,
 963                  * so this is "safe".
 964                  */
 965                 te->idcode= seq->type;
 966                 te->directdata= seq;
 967
 968                 if(seq->type<7) {
 969                         /*
 970                          * This work like the sequence.
 971                          * If the sequence have a name (not default name)
 972                          * show it, in other case put the filename.
 973                          */
 974                         if(strcmp(seq->name, "SQ"))
 975                                 te->name= seq->name;
 976                         else {
 977                                 if((seq->strip) && (seq->strip->stripdata))
 978                                         te->name= seq->strip->stripdata->name;
 979                                 else if((seq->strip) && (seq->strip->tstripdata) && (seq->strip->tstripdata->ibuf))
 980                                         te->name= seq->strip->tstripdata->ibuf->name;
 981                                 else
 982                                         te->name= "SQ None";
 983                         }
 984
 985                         if(seq->type==SEQ_META) {
 986                                 te->name= "Meta Strip";
 987                                 p= seq->seqbase.first;
 988                                 while(p) {
 989                                         outliner_add_element(soops, &te->subtree, (void*)p, te, TSE_SEQUENCE, index);
 990                                         p= p->next;
 991                                 }
 992                         }
 993                         else
 994                                 outliner_add_element(soops, &te->subtree, (void*)seq->strip, te, TSE_SEQ_STRIP, index);
 995                 }
 996                 else
 997                         te->name= "Effect";
 998         }
 999         else if(type==TSE_SEQ_STRIP) {
1000                 Strip *strip= (Strip *)idv;
1001
1002                 if(strip->dir)
1003                         te->name= strip->dir;
1004                 else
1005                         te->name= "Strip None";
1006                 te->directdata= strip;
1007         }
1008         else if(type==TSE_SEQUENCE_DUP) {
1009                 Sequence *seq= (Sequence*)idv;
1010
1011                 te->idcode= seq->type;
1012                 te->directdata= seq;
1013                 te->name= seq->strip->stripdata->name;
1014         }
1015         else if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM)) {
1016                 PointerRNA pptr, propptr, *ptr= (PointerRNA*)idv;
1017                 PropertyRNA *prop, *iterprop;
1018                 PropertyType proptype;
1019                 PropertySubType propsubtype;
1020                 int a, tot;
1021
1022                 /* we do lazy build, for speed and to avoid infinite recusion */
1023
1024                 if(ptr->data == NULL) {
1025                         te->name= "(empty)";
1026                 }
1027                 else if(type == TSE_RNA_STRUCT) {
1028                         /* struct */
1029                         te->name= RNA_struct_name_get_alloc(ptr, NULL, 0);
1030
1031                         if(te->name)
1032                                 te->flag |= TE_FREE_NAME;
1033                         else
1034                                 te->name= (char*)RNA_struct_ui_name(ptr->type);
1035
1036                         iterprop= RNA_struct_iterator_property(ptr->type);
1037                         tot= RNA_property_collection_length(ptr, iterprop);
1038
1039                         /* auto open these cases */
1040                         if(!parent || (RNA_property_type(parent->directdata)) == PROP_POINTER)
1041                                 if(!tselem->used)
1042                                         tselem->flag &= ~TSE_CLOSED;
1043
1044                         if(!(tselem->flag & TSE_CLOSED)) {
1045                                 for(a=0; a<tot; a++)
1046                                         outliner_add_element(soops, &te->subtree, (void*)ptr, te, TSE_RNA_PROPERTY, a);
1047                         }
1048                         else if(tot)
1049                                 te->flag |= TE_LAZY_CLOSED;
1050
1051                         te->rnaptr= *ptr;
1052                 }
1053                 else if(type == TSE_RNA_PROPERTY) {
1054                         /* property */
1055                         iterprop= RNA_struct_iterator_property(ptr->type);
1056                         RNA_property_collection_lookup_int(ptr, iterprop, index, &propptr);
1057
1058                         prop= propptr.data;
1059                         proptype= RNA_property_type(prop);
1060
1061                         te->name= (char*)RNA_property_ui_name(prop);
1062                         te->directdata= prop;
1063                         te->rnaptr= *ptr;
1064
1065                         if(proptype == PROP_POINTER) {
1066                                 pptr= RNA_property_pointer_get(ptr, prop);
1067
1068                                 if(pptr.data) {
1069                                         if(!(tselem->flag & TSE_CLOSED))
1070                                                 outliner_add_element(soops, &te->subtree, (void*)&pptr, te, TSE_RNA_STRUCT, -1);
1071                                         else
1072                                                 te->flag |= TE_LAZY_CLOSED;
1073                                 }
1074                         }
1075                         else if(proptype == PROP_COLLECTION) {
1076                                 tot= RNA_property_collection_length(ptr, prop);
1077
1078                                 if(!(tselem->flag & TSE_CLOSED)) {
1079                                         for(a=0; a<tot; a++) {
1080                                                 RNA_property_collection_lookup_int(ptr, prop, a, &pptr);
1081                                                 outliner_add_element(soops, &te->subtree, (void*)&pptr, te, TSE_RNA_STRUCT, -1);
1082                                         }
1083                                 }
1084                                 else if(tot)
1085                                         te->flag |= TE_LAZY_CLOSED;
1086                         }
1087                         else if(ELEM3(proptype, PROP_BOOLEAN, PROP_INT, PROP_FLOAT)) {
1088                                 tot= RNA_property_array_length(prop);
1089
1090                                 if(!(tselem->flag & TSE_CLOSED)) {
1091                                         for(a=0; a<tot; a++)
1092                                                 outliner_add_element(soops, &te->subtree, (void*)ptr, te, TSE_RNA_ARRAY_ELEM, a);
1093                                 }
1094                                 else if(tot)
1095                                         te->flag |= TE_LAZY_CLOSED;
1096                         }
1097                 }
1098                 else if(type == TSE_RNA_ARRAY_ELEM) {
1099                         /* array property element */
1100                         static char *vectoritem[4]= {"  x", "  y", "  z", "  w"};
1101                         static char *quatitem[4]= {"  w", "  x", "  y", "  z"};
1102                         static char *coloritem[4]= {"  r", "  g", "  b", "  a"};
1103
1104                         prop= parent->directdata;
1105                         proptype= RNA_property_type(prop);
1106                         propsubtype= RNA_property_subtype(prop);
1107                         tot= RNA_property_array_length(prop);
1108
1109                         te->directdata= prop;
1110                         te->rnaptr= *ptr;
1111                         te->index= index;
1112
1113                         if(tot == 4 && propsubtype == PROP_ROTATION)
1114                                 te->name= quatitem[index];
1115                         else if(tot <= 4 && (propsubtype == PROP_VECTOR || propsubtype == PROP_ROTATION))
1116                                 te->name= vectoritem[index];
1117                         else if(tot <= 4 && propsubtype == PROP_COLOR)
1118                                 te->name= coloritem[index];
1119                         else {
1120                                 te->name= MEM_callocN(sizeof(char)*20, "OutlinerRNAArrayName");
1121                                 sprintf(te->name, "  %d", index+1);
1122                                 te->flag |= TE_FREE_NAME;
1123                         }
1124                 }
1125         }
1126
1127         return te;
1128 }
1129
1130 static void outliner_make_hierarchy(SpaceOops *soops, ListBase *lb)
1131 {
1132         TreeElement *te, *ten, *tep;
1133         TreeStoreElem *tselem;
1134
1135         /* build hierarchy */
1136         // XXX also, set extents here...
1137         te= lb->first;
1138         while(te) {
1139                 ten= te->next;
1140                 tselem= TREESTORE(te);
1141
1142                 if(tselem->type==0 && te->idcode==ID_OB) {
1143                         Object *ob= (Object *)tselem->id;
1144                         if(ob->parent && ob->parent->id.newid) {
1145                                 BLI_remlink(lb, te);
1146                                 tep= (TreeElement *)ob->parent->id.newid;
1147                                 BLI_addtail(&tep->subtree, te);
1148                                 // set correct parent pointers
1149                                 for(te=tep->subtree.first; te; te= te->next) te->parent= tep;
1150                         }
1151                 }
1152                 te= ten;
1153         }
1154 }
1155
1156 /* Helped function to put duplicate sequence in the same tree. */
1157 int need_add_seq_dup(Sequence *seq)
1158 {
1159         Sequence *p;
1160
1161         if((!seq->strip) || (!seq->strip->stripdata) || (!seq->strip->stripdata->name))
1162                 return(1);
1163
1164         /*
1165          * First check backward, if we found a duplicate
1166          * sequence before this, don't need it, just return.
1167          */
1168         p= seq->prev;
1169         while(p) {
1170                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1171                         p= p->prev;
1172                         continue;
1173                 }
1174
1175                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1176                         return(2);
1177                 p= p->prev;
1178         }
1179
1180         p= seq->next;
1181         while(p) {
1182                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1183                         p= p->next;
1184                         continue;
1185                 }
1186
1187                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1188                         return(0);
1189                 p= p->next;
1190         }
1191         return(1);
1192 }
1193
1194 void add_seq_dup(SpaceOops *soops, Sequence *seq, TreeElement *te, short index)
1195 {
1196         TreeElement *ch;
1197         Sequence *p;
1198
1199         p= seq;
1200         while(p) {
1201                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1202                         p= p->next;
1203                         continue;
1204                 }
1205
1206                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1207                         ch= outliner_add_element(soops, &te->subtree, (void*)p, te, TSE_SEQUENCE, index);
1208                 p= p->next;
1209         }
1210 }
1211
1212 static void outliner_build_tree(Main *mainvar, Scene *scene, SpaceOops *soops)
1213 {
1214         Base *base;
1215         Object *ob;
1216         TreeElement *te=NULL, *ten;
1217         TreeStoreElem *tselem;
1218         int show_opened= (soops->treestore==NULL); /* on first view, we open scenes */
1219
1220         if(soops->tree.first && (soops->storeflag & SO_TREESTORE_REDRAW))
1221            return;
1222
1223         outliner_free_tree(&soops->tree);
1224         outliner_storage_cleanup(soops);
1225
1226         /* clear ob id.new flags */
1227         for(ob= mainvar->object.first; ob; ob= ob->id.next) ob->id.newid= NULL;
1228
1229         /* options */
1230         if(soops->outlinevis == SO_LIBRARIES) {
1231                 Library *lib;
1232
1233                 for(lib= mainvar->library.first; lib; lib= lib->id.next) {
1234                         ten= outliner_add_element(soops, &soops->tree, lib, NULL, 0, 0);
1235                         lib->id.newid= (ID *)ten;
1236                 }
1237                 /* make hierarchy */
1238                 ten= soops->tree.first;
1239                 while(ten) {
1240                         TreeElement *nten= ten->next, *par;
1241                         tselem= TREESTORE(ten);
1242                         lib= (Library *)tselem->id;
1243                         if(lib->parent) {
1244                                 BLI_remlink(&soops->tree, ten);
1245                                 par= (TreeElement *)lib->parent->id.newid;
1246                                 BLI_addtail(&par->subtree, ten);
1247                                 ten->parent= par;
1248                         }
1249                         ten= nten;
1250                 }
1251                 /* restore newid pointers */
1252                 for(lib= mainvar->library.first; lib; lib= lib->id.next)
1253                         lib->id.newid= NULL;
1254
1255         }
1256         else if(soops->outlinevis == SO_ALL_SCENES) {
1257                 Scene *sce;
1258                 for(sce= mainvar->scene.first; sce; sce= sce->id.next) {
1259                         te= outliner_add_element(soops, &soops->tree, sce, NULL, 0, 0);
1260                         tselem= TREESTORE(te);
1261                         if(sce==scene && show_opened)
1262                                 tselem->flag &= ~TSE_CLOSED;
1263
1264                         for(base= sce->base.first; base; base= base->next) {
1265                                 ten= outliner_add_element(soops, &te->subtree, base->object, te, 0, 0);
1266                                 ten->directdata= base;
1267                         }
1268                         outliner_make_hierarchy(soops, &te->subtree);
1269                         /* clear id.newid, to prevent objects be inserted in wrong scenes (parent in other scene) */
1270                         for(base= sce->base.first; base; base= base->next) base->object->id.newid= NULL;
1271                 }
1272         }
1273         else if(soops->outlinevis == SO_CUR_SCENE) {
1274
1275                 outliner_add_scene_contents(soops, &soops->tree, scene, NULL);
1276
1277                 for(base= scene->base.first; base; base= base->next) {
1278                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1279                         ten->directdata= base;
1280                 }
1281                 outliner_make_hierarchy(soops, &soops->tree);
1282         }
1283         else if(soops->outlinevis == SO_VISIBLE) {
1284                 for(base= scene->base.first; base; base= base->next) {
1285                         if(base->lay & scene->lay)
1286                                 outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1287                 }
1288                 outliner_make_hierarchy(soops, &soops->tree);
1289         }
1290         else if(soops->outlinevis == SO_GROUPS) {
1291                 Group *group;
1292                 GroupObject *go;
1293
1294                 for(group= mainvar->group.first; group; group= group->id.next) {
1295                         if(group->id.us) {
1296                                 te= outliner_add_element(soops, &soops->tree, group, NULL, 0, 0);
1297                                 tselem= TREESTORE(te);
1298
1299                                 for(go= group->gobject.first; go; go= go->next) {
1300                                         ten= outliner_add_element(soops, &te->subtree, go->ob, te, 0, 0);
1301                                         ten->directdata= NULL; /* eh, why? */
1302                                 }
1303                                 outliner_make_hierarchy(soops, &te->subtree);
1304                                 /* clear id.newid, to prevent objects be inserted in wrong scenes (parent in other scene) */
1305                                 for(go= group->gobject.first; go; go= go->next) go->ob->id.newid= NULL;
1306                         }
1307                 }
1308         }
1309         else if(soops->outlinevis == SO_SAME_TYPE) {
1310                 Object *ob= OBACT;
1311                 if(ob) {
1312                         for(base= scene->base.first; base; base= base->next) {
1313                                 if(base->object->type==ob->type) {
1314                                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1315                                         ten->directdata= base;
1316                                 }
1317                         }
1318                         outliner_make_hierarchy(soops, &soops->tree);
1319                 }
1320         }
1321         else if(soops->outlinevis == SO_SELECTED) {
1322                 for(base= scene->base.first; base; base= base->next) {
1323                         if(base->lay & scene->lay) {
1324                                 if(base==BASACT || (base->flag & SELECT)) {
1325                                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1326                                         ten->directdata= base;
1327                                 }
1328                         }
1329                 }
1330                 outliner_make_hierarchy(soops, &soops->tree);
1331         }
1332         else if(soops->outlinevis==SO_SEQUENCE) {
1333                 Sequence *seq;
1334                 Editing *ed= seq_give_editing(scene, FALSE);
1335                 int op;
1336
1337                 if(ed==NULL)
1338                         return;
1339
1340                 seq= ed->seqbasep->first;
1341                 if(!seq)
1342                         return;
1343
1344                 while(seq) {
1345                         op= need_add_seq_dup(seq);
1346                         if(op==1)
1347                                 ten= outliner_add_element(soops, &soops->tree, (void*)seq, NULL, TSE_SEQUENCE, 0);
1348                         else if(op==0) {
1349                                 ten= outliner_add_element(soops, &soops->tree, (void*)seq, NULL, TSE_SEQUENCE_DUP, 0);
1350                                 add_seq_dup(soops, seq, ten, 0);
1351                         }
1352                         seq= seq->next;
1353                 }
1354         }
1355         else if(soops->outlinevis==SO_DATABLOCKS) {
1356                 PointerRNA mainptr;
1357
1358                 RNA_main_pointer_create(mainvar, &mainptr);
1359
1360                 ten= outliner_add_element(soops, &soops->tree, (void*)&mainptr, NULL, TSE_RNA_STRUCT, -1);
1361
1362                 if(show_opened)  {
1363                         tselem= TREESTORE(ten);
1364                         tselem->flag &= ~TSE_CLOSED;
1365                 }
1366         }
1367         else if(soops->outlinevis==SO_USERDEF) {
1368                 PointerRNA userdefptr;
1369
1370                 RNA_pointer_create(NULL, &RNA_UserPreferences, &U, &userdefptr);
1371
1372                 ten= outliner_add_element(soops, &soops->tree, (void*)&userdefptr, NULL, TSE_RNA_STRUCT, -1);
1373
1374                 if(show_opened)  {
1375                         tselem= TREESTORE(ten);
1376                         tselem->flag &= ~TSE_CLOSED;
1377                 }
1378         }
1379         else {
1380                 ten= outliner_add_element(soops, &soops->tree, OBACT, NULL, 0, 0);
1381                 if(ten) ten->directdata= BASACT;
1382         }
1383
1384         outliner_sort(soops, &soops->tree);
1385 }
1386
1387 /* **************** INTERACTIVE ************* */
1388
1389 static int outliner_count_levels(SpaceOops *soops, ListBase *lb, int curlevel)
1390 {
1391         TreeElement *te;
1392         int level=curlevel, lev;
1393
1394         for(te= lb->first; te; te= te->next) {
1395
1396                 lev= outliner_count_levels(soops, &te->subtree, curlevel+1);
1397                 if(lev>level) level= lev;
1398         }
1399         return level;
1400 }
1401
1402 static int outliner_has_one_flag(SpaceOops *soops, ListBase *lb, short flag, short curlevel)
1403 {
1404         TreeElement *te;
1405         TreeStoreElem *tselem;
1406         int level;
1407
1408         for(te= lb->first; te; te= te->next) {
1409                 tselem= TREESTORE(te);
1410                 if(tselem->flag & flag) return curlevel;
1411
1412                 level= outliner_has_one_flag(soops, &te->subtree, flag, curlevel+1);
1413                 if(level) return level;
1414         }
1415         return 0;
1416 }
1417
1418 static void outliner_set_flag(SpaceOops *soops, ListBase *lb, short flag, short set)
1419 {
1420         TreeElement *te;
1421         TreeStoreElem *tselem;
1422
1423         for(te= lb->first; te; te= te->next) {
1424                 tselem= TREESTORE(te);
1425                 if(set==0) tselem->flag &= ~flag;
1426                 else tselem->flag |= flag;
1427                 outliner_set_flag(soops, &te->subtree, flag, set);
1428         }
1429 }
1430
1431 /* --- */
1432
1433 void object_toggle_visibility_cb(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1434 {
1435         Base *base= (Base *)te->directdata;
1436
1437         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1438         if(base) {
1439                 base->object->restrictflag^=OB_RESTRICT_VIEW;
1440         }
1441 }
1442
1443 static int outliner_toggle_visibility_exec(bContext *C, wmOperator *op)
1444 {
1445         SpaceOops *soops= (SpaceOops *)CTX_wm_space_data(C);
1446         Scene *scene= CTX_data_scene(C);
1447         ARegion *ar= CTX_wm_region(C);
1448
1449         outliner_do_object_operation(C, scene, soops, &soops->tree, object_toggle_visibility_cb);
1450
1451         ED_region_tag_redraw(ar);
1452
1453         return OPERATOR_FINISHED;
1454 }
1455
1456 void OUTLINER_OT_visibility_toggle(wmOperatorType *ot)
1457 {
1458         /* identifiers */
1459         ot->name= "Toggle Visability";
1460         ot->idname= "OUTLINER_OT_visibility_toggle";
1461         ot->description= "Toggle the visibility of selected items.";
1462
1463         /* callbacks */
1464         ot->exec= outliner_toggle_visibility_exec;
1465         ot->poll= ED_operator_outliner_active;
1466
1467         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
1468 }
1469
1470 /* --- */
1471
1472 static void object_toggle_selectability_cb(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1473 {
1474         Base *base= (Base *)te->directdata;
1475
1476         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1477         if(base) {
1478                 base->object->restrictflag^=OB_RESTRICT_SELECT;
1479         }
1480 }
1481
1482 static int outliner_toggle_selectability_exec(bContext *C, wmOperator *op)
1483 {
1484         SpaceOops *soops= (SpaceOops *)CTX_wm_space_data(C);
1485         Scene *scene= CTX_data_scene(C);
1486         ARegion *ar= CTX_wm_region(C);
1487
1488         outliner_do_object_operation(C, scene, soops, &soops->tree, object_toggle_selectability_cb);
1489
1490         ED_region_tag_redraw(ar);
1491
1492         return OPERATOR_FINISHED;
1493 }
1494
1495 void OUTLINER_OT_selectability_toggle(wmOperatorType *ot)
1496 {
1497         /* identifiers */
1498         ot->name= "Toggle Selectability";
1499         ot->idname= "OUTLINER_OT_selectability_toggle";
1500         ot->description= "Toggle the selectability";
1501
1502         /* callbacks */
1503         ot->exec= outliner_toggle_selectability_exec;
1504         ot->poll= ED_operator_outliner_active;
1505
1506         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
1507 }
1508
1509 /* --- */
1510
1511 void object_toggle_renderability_cb(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1512 {
1513         Base *base= (Base *)te->directdata;
1514
1515         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1516         if(base) {
1517                 base->object->restrictflag^=OB_RESTRICT_RENDER;
1518         }
1519 }
1520
1521 static int outliner_toggle_renderability_exec(bContext *C, wmOperator *op)
1522 {
1523         SpaceOops *soops= (SpaceOops *)CTX_wm_space_data(C);
1524         Scene *scene= CTX_data_scene(C);
1525         ARegion *ar= CTX_wm_region(C);
1526
1527         outliner_do_object_operation(C, scene, soops, &soops->tree, object_toggle_renderability_cb);
1528
1529         ED_region_tag_redraw(ar);
1530
1531         return OPERATOR_FINISHED;
1532 }
1533
1534 void OUTLINER_OT_renderability_toggle(wmOperatorType *ot)
1535 {
1536         /* identifiers */
1537         ot->name= "Toggle Renderability";
1538         ot->idname= "OUTLINER_OT_renderability_toggle";
1539         ot->description= "Toggle the renderbility of selected items.";
1540
1541         /* callbacks */
1542         ot->exec= outliner_toggle_renderability_exec;
1543         ot->poll= ED_operator_outliner_active;
1544
1545         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
1546 }
1547
1548 /* --- */
1549
1550 static int outliner_toggle_expanded_exec(bContext *C, wmOperator *op)
1551 {
1552         SpaceOops *soops= (SpaceOops *)CTX_wm_space_data(C);
1553         ARegion *ar= CTX_wm_region(C);
1554
1555         if (outliner_has_one_flag(soops, &soops->tree, TSE_CLOSED, 1))
1556                 outliner_set_flag(soops, &soops->tree, TSE_CLOSED, 0);
1557         else
1558                 outliner_set_flag(soops, &soops->tree, TSE_CLOSED, 1);
1559
1560         ED_region_tag_redraw(ar);
1561
1562         return OPERATOR_FINISHED;
1563 }
1564
1565 void OUTLINER_OT_expanded_toggle(wmOperatorType *ot)
1566 {
1567         /* identifiers */
1568         ot->name= "Expand/Collapse All";
1569         ot->idname= "OUTLINER_OT_expanded_toggle";
1570         ot->description= "Expand/Collapse all items.";
1571
1572         /* callbacks */
1573         ot->exec= outliner_toggle_expanded_exec;
1574         ot->poll= ED_operator_outliner_active;
1575
1576         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
1577 }
1578
1579 /* --- */
1580
1581 static int outliner_toggle_selected_exec(bContext *C, wmOperator *op)
1582 {
1583         SpaceOops *soops= (SpaceOops *)CTX_wm_space_data(C);
1584         ARegion *ar= CTX_wm_region(C);
1585
1586         if (outliner_has_one_flag(soops, &soops->tree, TSE_SELECTED, 1))
1587                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
1588         else
1589                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 1);
1590
1591         soops->storeflag |= SO_TREESTORE_REDRAW;
1592
1593         ED_region_tag_redraw(ar);
1594
1595         return OPERATOR_FINISHED;
1596 }
1597
1598 void OUTLINER_OT_selected_toggle(wmOperatorType *ot)
1599 {
1600         /* identifiers */
1601         ot->name= "Toggle Selected";
1602         ot->idname= "OUTLINER_OT_selected_toggle";
1603         ot->description= "Toggle the Outliner selection of items.";
1604
1605         /* callbacks */
1606         ot->exec= outliner_toggle_selected_exec;
1607         ot->poll= ED_operator_outliner_active;
1608
1609         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
1610 }
1611
1612 /* --- */
1613
1614 /* helper function for Show/Hide one level operator */
1615 static void outliner_openclose_level(SpaceOops *soops, ListBase *lb, int curlevel, int level, int open)
1616 {
1617         TreeElement *te;
1618         TreeStoreElem *tselem;
1619
1620         for(te= lb->first; te; te= te->next) {
1621                 tselem= TREESTORE(te);
1622
1623                 if(open) {
1624                         if(curlevel<=level) tselem->flag &= ~TSE_CLOSED;
1625                 }
1626                 else {
1627                         if(curlevel>=level) tselem->flag |= TSE_CLOSED;
1628                 }
1629
1630                 outliner_openclose_level(soops, &te->subtree, curlevel+1, level, open);
1631         }
1632 }
1633
1634 static int outliner_one_level_exec(bContext *C, wmOperator *op)
1635 {
1636         SpaceOops *soops= (SpaceOops *)CTX_wm_space_data(C);
1637         ARegion *ar= CTX_wm_region(C);
1638         int add= RNA_boolean_get(op->ptr, "open");
1639         int level;
1640
1641         level= outliner_has_one_flag(soops, &soops->tree, TSE_CLOSED, 1);
1642         if(add==1) {
1643                 if(level) outliner_openclose_level(soops, &soops->tree, 1, level, 1);
1644         }
1645         else {
1646                 if(level==0) level= outliner_count_levels(soops, &soops->tree, 0);
1647                 if(level) outliner_openclose_level(soops, &soops->tree, 1, level-1, 0);
1648         }
1649
1650         ED_region_tag_redraw(ar);
1651
1652         return OPERATOR_FINISHED;
1653 }
1654
1655 void OUTLINER_OT_show_one_level(wmOperatorType *ot)
1656 {
1657         /* identifiers */
1658         ot->name= "Show/Hide One Level";
1659         ot->idname= "OUTLINER_OT_show_one_level";
1660
1661         /* callbacks */
1662         ot->exec= outliner_one_level_exec;
1663         ot->poll= ED_operator_outliner_active;
1664
1665         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
1666
1667         /* properties */
1668         RNA_def_boolean(ot->srna, "open", 1, "Open", "Expand all entries one level deep.");
1669 }
1670
1671 /* return 1 when levels were opened */
1672 static int outliner_open_back(SpaceOops *soops, TreeElement *te)
1673 {
1674         TreeStoreElem *tselem;
1675         int retval= 0;
1676
1677         for (te= te->parent; te; te= te->parent) {
1678                 tselem= TREESTORE(te);
1679                 if (tselem->flag & TSE_CLOSED) {
1680                         tselem->flag &= ~TSE_CLOSED;
1681                         retval= 1;
1682                 }
1683         }
1684         return retval;
1685 }
1686
1687 /* This is not used anywhere at the moment */
1688 #if 0
1689 static void outliner_open_reveal(SpaceOops *soops, ListBase *lb, TreeElement *teFind, int *found)
1690 {
1691         TreeElement *te;
1692         TreeStoreElem *tselem;
1693
1694         for (te= lb->first; te; te= te->next) {
1695                 /* check if this tree-element was the one we're seeking */
1696                 if (te == teFind) {
1697                         *found= 1;
1698                         return;
1699                 }
1700
1701                 /* try to see if sub-tree contains it then */
1702                 outliner_open_reveal(soops, &te->subtree, teFind, found);
1703                 if (*found) {
1704                         tselem= TREESTORE(te);
1705                         if (tselem->flag & TSE_CLOSED)
1706                                 tselem->flag &= ~TSE_CLOSED;
1707                         return;
1708                 }
1709         }
1710 }
1711 #endif
1712
1713 // XXX just use View2D ops for this?
1714 void outliner_page_up_down(Scene *scene, ARegion *ar, SpaceOops *soops, int up)
1715 {
1716         int dy= ar->v2d.mask.ymax-ar->v2d.mask.ymin;
1717
1718         if(up == -1) dy= -dy;
1719         ar->v2d.cur.ymin+= dy;
1720         ar->v2d.cur.ymax+= dy;
1721
1722         soops->storeflag |= SO_TREESTORE_REDRAW;
1723 }
1724
1725 /* **** do clicks on items ******* */
1726
1727 static int tree_element_active_renderlayer(bContext *C, TreeElement *te, TreeStoreElem *tselem, int set)
1728 {
1729         Scene *sce;
1730
1731         /* paranoia check */
1732         if(te->idcode!=ID_SCE)
1733                 return 0;
1734         sce= (Scene *)tselem->id;
1735
1736         if(set) {
1737                 sce->r.actlay= tselem->nr;
1738                 WM_event_add_notifier(C, NC_SCENE|ND_RENDER_OPTIONS, sce);
1739         }
1740         else {
1741                 return sce->r.actlay==tselem->nr;
1742         }
1743         return 0;
1744 }
1745
1746 static void tree_element_set_active_object(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1747 {
1748         TreeStoreElem *tselem= TREESTORE(te);
1749         Scene *sce;
1750         Base *base;
1751         Object *ob= NULL;
1752
1753         /* if id is not object, we search back */
1754         if(te->idcode==ID_OB) ob= (Object *)tselem->id;
1755         else {
1756                 ob= (Object *)outliner_search_back(soops, te, ID_OB);
1757                 if(ob==OBACT) return;
1758         }
1759         if(ob==NULL) return;
1760
1761         sce= (Scene *)outliner_search_back(soops, te, ID_SCE);
1762         if(sce && scene != sce) {
1763                 ED_screen_set_scene(C, sce);
1764         }
1765
1766         /* find associated base in current scene */
1767         for(base= FIRSTBASE; base; base= base->next)
1768                 if(base->object==ob) break;
1769         if(base) {
1770                 if(set==2) {
1771                         /* swap select */
1772                         if(base->flag & SELECT)
1773                                 ED_base_object_select(base, BA_DESELECT);
1774                         else
1775                                 ED_base_object_select(base, BA_SELECT);
1776                 }
1777                 else {
1778                         Base *b;
1779                         /* deleselect all */
1780                         for(b= FIRSTBASE; b; b= b->next) {
1781                                 b->flag &= ~SELECT;
1782                                 b->object->flag= b->flag;
1783                         }
1784                         ED_base_object_select(base, BA_SELECT);
1785                 }
1786                 if(C)
1787                         ED_base_object_activate(C, base); /* adds notifier */
1788         }
1789
1790         if(ob!=scene->obedit)
1791                 ED_object_exit_editmode(C, EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
1792
1793         WM_event_add_notifier(C, NC_SCENE|ND_OB_ACTIVE, scene);
1794
1795 }
1796
1797 static int tree_element_active_material(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1798 {
1799         TreeElement *tes;
1800         Object *ob;
1801
1802         /* we search for the object parent */
1803         ob= (Object *)outliner_search_back(soops, te, ID_OB);
1804         if(ob==NULL || ob!=OBACT) return 0;     // just paranoia
1805
1806         /* searching in ob mat array? */
1807         tes= te->parent;
1808         if(tes->idcode==ID_OB) {
1809                 if(set) {
1810                         ob->actcol= te->index+1;
1811                         ob->matbits[te->index]= 1;      // make ob material active too
1812                         ob->colbits |= (1<<te->index);
1813                 }
1814                 else {
1815                         if(ob->actcol == te->index+1)
1816                                 if(ob->matbits[te->index]) return 1;
1817                 }
1818         }
1819         /* or we search for obdata material */
1820         else {
1821                 if(set) {
1822                         ob->actcol= te->index+1;
1823                         ob->matbits[te->index]= 0;      // make obdata material active too
1824                         ob->colbits &= ~(1<<te->index);
1825                 }
1826                 else {
1827                         if(ob->actcol == te->index+1)
1828                                 if(ob->matbits[te->index]==0) return 1;
1829                 }
1830         }
1831         if(set) {
1832                 WM_event_add_notifier(C, NC_MATERIAL|ND_SHADING, NULL);
1833         }
1834         return 0;
1835 }
1836
1837 static int tree_element_active_texture(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1838 {
1839         TreeElement *tep;
1840         TreeStoreElem *tselem, *tselemp;
1841         Object *ob=OBACT;
1842         SpaceButs *sbuts=NULL;
1843
1844         if(ob==NULL) return 0; // no active object
1845
1846         tselem= TREESTORE(te);
1847
1848         /* find buttons area (note, this is undefined really still, needs recode in blender) */
1849         /* XXX removed finding sbuts */
1850
1851         /* where is texture linked to? */
1852         tep= te->parent;
1853         tselemp= TREESTORE(tep);
1854
1855         if(tep->idcode==ID_WO) {
1856                 World *wrld= (World *)tselemp->id;
1857
1858                 if(set) {
1859                         if(sbuts) {
1860                                 // XXX sbuts->tabo= TAB_SHADING_TEX;    // hack from header_buttonswin.c
1861                                 // XXX sbuts->texfrom= 1;
1862                         }
1863 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1864                         wrld->texact= te->index;
1865                 }
1866                 else if(tselemp->id == (ID *)(scene->world)) {
1867                         if(wrld->texact==te->index) return 1;
1868                 }
1869         }
1870         else if(tep->idcode==ID_LA) {
1871                 Lamp *la= (Lamp *)tselemp->id;
1872                 if(set) {
1873                         if(sbuts) {
1874                                 // XXX sbuts->tabo= TAB_SHADING_TEX;    // hack from header_buttonswin.c
1875                                 // XXX sbuts->texfrom= 2;
1876                         }
1877 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1878                         la->texact= te->index;
1879                 }
1880                 else {
1881                         if(tselemp->id == ob->data) {
1882                                 if(la->texact==te->index) return 1;
1883                         }
1884                 }
1885         }
1886         else if(tep->idcode==ID_MA) {
1887                 Material *ma= (Material *)tselemp->id;
1888                 if(set) {
1889                         if(sbuts) {
1890                                 //sbuts->tabo= TAB_SHADING_TEX; // hack from header_buttonswin.c
1891                                 // XXX sbuts->texfrom= 0;
1892                         }
1893 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1894                         ma->texact= (char)te->index;
1895
1896                         /* also set active material */
1897                         ob->actcol= tep->index+1;
1898                 }
1899                 else if(tep->flag & TE_ACTIVE) {        // this is active material
1900                         if(ma->texact==te->index) return 1;
1901                 }
1902         }
1903
1904         return 0;
1905 }
1906
1907
1908 static int tree_element_active_lamp(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1909 {
1910         Object *ob;
1911
1912         /* we search for the object parent */
1913         ob= (Object *)outliner_search_back(soops, te, ID_OB);
1914         if(ob==NULL || ob!=OBACT) return 0;     // just paranoia
1915
1916         if(set) {
1917 // XXX          extern_set_butspace(F5KEY, 0);
1918         }
1919         else return 1;
1920
1921         return 0;
1922 }
1923
1924 static int tree_element_active_world(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1925 {
1926         TreeElement *tep;
1927         TreeStoreElem *tselem=NULL;
1928         Scene *sce=NULL;
1929
1930         tep= te->parent;
1931         if(tep) {
1932                 tselem= TREESTORE(tep);
1933                 sce= (Scene *)tselem->id;
1934         }
1935
1936         if(set) {       // make new scene active
1937                 if(sce && scene != sce) {
1938                         ED_screen_set_scene(C, sce);
1939                 }
1940         }
1941
1942         if(tep==NULL || tselem->id == (ID *)scene) {
1943                 if(set) {
1944 // XXX                  extern_set_butspace(F8KEY, 0);
1945                 }
1946                 else {
1947                         return 1;
1948                 }
1949         }
1950         return 0;
1951 }
1952
1953 static int tree_element_active_defgroup(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1954 {
1955         Object *ob;
1956
1957         /* id in tselem is object */
1958         ob= (Object *)tselem->id;
1959         if(set) {
1960                 ob->actdef= te->index+1;
1961                 DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
1962                 WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, ob);
1963         }
1964         else {
1965                 if(ob==OBACT)
1966                         if(ob->actdef== te->index+1) return 1;
1967         }
1968         return 0;
1969 }
1970
1971 static int tree_element_active_posegroup(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1972 {
1973         Object *ob= (Object *)tselem->id;
1974
1975         if(set) {
1976                 if (ob->pose) {
1977                         ob->pose->active_group= te->index+1;
1978                         WM_event_add_notifier(C, NC_OBJECT|ND_TRANSFORM, ob);
1979                 }
1980         }
1981         else {
1982                 if(ob==OBACT && ob->pose) {
1983                         if (ob->pose->active_group== te->index+1) return 1;
1984                 }
1985         }
1986         return 0;
1987 }
1988
1989 static int tree_element_active_posechannel(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1990 {
1991         Object *ob= (Object *)tselem->id;
1992         bPoseChannel *pchan= te->directdata;
1993
1994         if(set) {
1995                 if(!(pchan->bone->flag & BONE_HIDDEN_P)) {
1996
1997                         if(set==2) ED_pose_deselectall(ob, 2, 0);       // 2 = clear active tag
1998                         else ED_pose_deselectall(ob, 0, 0);     // 0 = deselect
1999
2000                         if(set==2 && (pchan->bone->flag & BONE_SELECTED))
2001                                 pchan->bone->flag &= ~(BONE_SELECTED|BONE_ACTIVE);
2002                         else
2003                                 pchan->bone->flag |= BONE_SELECTED|BONE_ACTIVE;
2004
2005                         WM_event_add_notifier(C, NC_OBJECT|ND_BONE_ACTIVE, ob);
2006
2007                 }
2008         }
2009         else {
2010                 if(ob==OBACT && ob->pose) {
2011                         if (pchan->bone->flag & BONE_SELECTED) return 1;
2012                 }
2013         }
2014         return 0;
2015 }
2016
2017 static int tree_element_active_bone(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
2018 {
2019         bArmature *arm= (bArmature *)tselem->id;
2020         Bone *bone= te->directdata;
2021
2022         if(set) {
2023                 if(!(bone->flag & BONE_HIDDEN_P)) {
2024                         if(set==2) ED_pose_deselectall(OBACT, 2, 0);    // 2 is clear active tag
2025                         else ED_pose_deselectall(OBACT, 0, 0);
2026
2027                         if(set==2 && (bone->flag & BONE_SELECTED))
2028                                 bone->flag &= ~(BONE_SELECTED|BONE_ACTIVE);
2029                         else
2030                                 bone->flag |= BONE_SELECTED|BONE_ACTIVE;
2031
2032                         WM_event_add_notifier(C, NC_OBJECT|ND_BONE_ACTIVE, OBACT);
2033                 }
2034         }
2035         else {
2036                 Object *ob= OBACT;
2037
2038                 if(ob && ob->data==arm) {
2039                         if (bone->flag & BONE_SELECTED) return 1;
2040                 }
2041         }
2042         return 0;
2043 }
2044
2045
2046 /* ebones only draw in editmode armature */
2047 static int tree_element_active_ebone(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
2048 {
2049         EditBone *ebone= te->directdata;
2050
2051         if(set) {
2052                 if(!(ebone->flag & BONE_HIDDEN_A)) {
2053
2054                         if(set==2) ED_armature_deselectall(scene->obedit, 2, 0);        // only clear active tag
2055                         else ED_armature_deselectall(scene->obedit, 0, 0);      // deselect
2056
2057                         ebone->flag |= BONE_SELECTED|BONE_ROOTSEL|BONE_TIPSEL|BONE_ACTIVE;
2058                         // flush to parent?
2059                         if(ebone->parent && (ebone->flag & BONE_CONNECTED)) ebone->parent->flag |= BONE_TIPSEL;
2060
2061                         WM_event_add_notifier(C, NC_OBJECT|ND_BONE_ACTIVE, scene->obedit);
2062                 }
2063         }
2064         else {
2065                 if (ebone->flag & BONE_SELECTED) return 1;
2066         }
2067         return 0;
2068 }
2069
2070 static int tree_element_active_modifier(bContext *C, TreeElement *te, TreeStoreElem *tselem, int set)
2071 {
2072         if(set) {
2073                 Object *ob= (Object *)tselem->id;
2074
2075                 WM_event_add_notifier(C, NC_OBJECT|ND_MODIFIER, ob);
2076
2077 // XXX          extern_set_butspace(F9KEY, 0);
2078         }
2079
2080         return 0;
2081 }
2082
2083 static int tree_element_active_psys(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
2084 {
2085         if(set) {
2086                 Object *ob= (Object *)tselem->id;
2087                 ParticleSystem *psys= te->directdata;
2088
2089                 PE_change_act_psys(scene, ob, psys);
2090                 WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE, ob);
2091
2092 // XXX          extern_set_butspace(F7KEY, 0);
2093         }
2094
2095         return 0;
2096 }
2097
2098 static int tree_element_active_constraint(bContext *C, TreeElement *te, TreeStoreElem *tselem, int set)
2099 {
2100         if(set) {
2101                 Object *ob= (Object *)tselem->id;
2102
2103                 WM_event_add_notifier(C, NC_OBJECT|ND_CONSTRAINT, ob);
2104 // XXX          extern_set_butspace(F7KEY, 0);
2105         }
2106
2107         return 0;
2108 }
2109
2110 static int tree_element_active_text(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, int set)
2111 {
2112         // XXX removed
2113         return 0;
2114 }
2115
2116 /* generic call for ID data check or make/check active in UI */
2117 static int tree_element_active(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, int set)
2118 {
2119
2120         switch(te->idcode) {
2121                 case ID_MA:
2122                         return tree_element_active_material(C, scene, soops, te, set);
2123                 case ID_WO:
2124                         return tree_element_active_world(C, scene, soops, te, set);
2125                 case ID_LA:
2126                         return tree_element_active_lamp(C, scene, soops, te, set);
2127                 case ID_TE:
2128                         return tree_element_active_texture(C, scene, soops, te, set);
2129                 case ID_TXT:
2130                         return tree_element_active_text(C, scene, soops, te, set);
2131         }
2132         return 0;
2133 }
2134
2135 static int tree_element_active_pose(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
2136 {
2137         Object *ob= (Object *)tselem->id;
2138         Base *base= object_in_scene(ob, scene);
2139
2140         if(set) {
2141                 if(scene->obedit)
2142                         ED_object_exit_editmode(C, EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2143
2144                 if(ob->flag & OB_POSEMODE)
2145                         ED_armature_exit_posemode(C, base);
2146                 else
2147                         ED_armature_enter_posemode(C, base);
2148         }
2149         else {
2150                 if(ob->flag & OB_POSEMODE) return 1;
2151         }
2152         return 0;
2153 }
2154
2155 static int tree_element_active_sequence(bContext *C, TreeElement *te, TreeStoreElem *tselem, int set)
2156 {
2157         Sequence *seq= (Sequence*) te->directdata;
2158
2159         if(set) {
2160 // XXX          select_single_seq(seq, 1);
2161         }
2162         else {
2163                 if(seq->flag & SELECT)
2164                         return(1);
2165         }
2166         return(0);
2167 }
2168
2169 static int tree_element_active_sequence_dup(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
2170 {
2171         Sequence *seq, *p;
2172         Editing *ed= seq_give_editing(scene, FALSE);
2173
2174         seq= (Sequence*)te->directdata;
2175         if(set==0) {
2176                 if(seq->flag & SELECT)
2177                         return(1);
2178                 return(0);
2179         }
2180
2181 // XXX  select_single_seq(seq, 1);
2182         p= ed->seqbasep->first;
2183         while(p) {
2184                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
2185                         p= p->next;
2186                         continue;
2187                 }
2188
2189 //              if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
2190 // XXX                  select_single_seq(p, 0);
2191                 p= p->next;
2192         }
2193         return(0);
2194 }
2195
2196 /* generic call for non-id data to make/check active in UI */
2197 /* Context can be NULL when set==0 */
2198 static int tree_element_type_active(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, TreeStoreElem *tselem, int set)
2199 {
2200
2201         switch(tselem->type) {
2202                 case TSE_DEFGROUP:
2203                         return tree_element_active_defgroup(C, scene, te, tselem, set);
2204                 case TSE_BONE:
2205                         return tree_element_active_bone(C, scene, te, tselem, set);
2206                 case TSE_EBONE:
2207                         return tree_element_active_ebone(C, scene, te, tselem, set);
2208                 case TSE_MODIFIER:
2209                         return tree_element_active_modifier(C, te, tselem, set);
2210                 case TSE_LINKED_OB:
2211                         if(set) tree_element_set_active_object(C, scene, soops, te, set);
2212                         else if(tselem->id==(ID *)OBACT) return 1;
2213                         break;
2214                 case TSE_LINKED_PSYS:
2215                         return tree_element_active_psys(C, scene, te, tselem, set);
2216                         break;
2217                 case TSE_POSE_BASE:
2218                         return tree_element_active_pose(C, scene, te, tselem, set);
2219                         break;
2220                 case TSE_POSE_CHANNEL:
2221                         return tree_element_active_posechannel(C, scene, te, tselem, set);
2222                 case TSE_CONSTRAINT:
2223                         return tree_element_active_constraint(C, te, tselem, set);
2224                 case TSE_R_LAYER:
2225                         return tree_element_active_renderlayer(C, te, tselem, set);
2226                 case TSE_POSEGRP:
2227                         return tree_element_active_posegroup(C, scene, te, tselem, set);
2228                 case TSE_SEQUENCE:
2229                         return tree_element_active_sequence(C, te, tselem, set);
2230                         break;
2231                 case TSE_SEQUENCE_DUP:
2232                         return tree_element_active_sequence_dup(C, scene, te, tselem, set);
2233                         break;
2234         }
2235         return 0;
2236 }
2237
2238 static int do_outliner_item_activate(bContext *C, Scene *scene, ARegion *ar, SpaceOops *soops, TreeElement *te, int extend, float *mval)
2239 {
2240
2241         if(mval[1]>te->ys && mval[1]<te->ys+OL_H) {
2242                 TreeStoreElem *tselem= TREESTORE(te);
2243                 int openclose= 0;
2244
2245                 /* open close icon */
2246                 if((te->flag & TE_ICONROW)==0) {                                // hidden icon, no open/close
2247                         if( mval[0]>te->xs && mval[0]<te->xs+OL_X)
2248                                 openclose= 1;
2249                 }
2250
2251                 if(openclose) {
2252                         /* all below close/open? */
2253                         if(extend) {
2254                                 tselem->flag &= ~TSE_CLOSED;
2255                                 outliner_set_flag(soops, &te->subtree, TSE_CLOSED, !outliner_has_one_flag(soops, &te->subtree, TSE_CLOSED, 1));
2256                         }
2257                         else {
2258                                 if(tselem->flag & TSE_CLOSED) tselem->flag &= ~TSE_CLOSED;
2259                                 else tselem->flag |= TSE_CLOSED;
2260
2261                         }
2262                         soops->storeflag |= SO_TREESTORE_REDRAW;
2263
2264                         return 1;
2265                 }
2266                 /* name and first icon */
2267                 else if(mval[0]>te->xs && mval[0]<te->xend) {
2268
2269                         /* always makes active object */
2270                         if(tselem->type!=TSE_SEQUENCE && tselem->type!=TSE_SEQ_STRIP && tselem->type!=TSE_SEQUENCE_DUP)
2271                                 tree_element_set_active_object(C, scene, soops, te, 1 + (extend!=0 && tselem->type==0));
2272
2273                         if(tselem->type==0) { // the lib blocks
2274                                 /* editmode? */
2275                                 if(te->idcode==ID_SCE) {
2276                                         if(scene!=(Scene *)tselem->id) {
2277                                                 ED_screen_set_scene(C, (Scene *)tselem->id);
2278                                         }
2279                                 }
2280                                 else if(ELEM5(te->idcode, ID_ME, ID_CU, ID_MB, ID_LT, ID_AR)) {
2281                                         Object *obedit= CTX_data_edit_object(C);
2282                                         if(obedit)
2283                                                 ED_object_exit_editmode(C, EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2284                                         else {
2285                                                 ED_object_enter_editmode(C, EM_WAITCURSOR);
2286                                                 // XXX extern_set_butspace(F9KEY, 0);
2287                                         }
2288                                 } else {        // rest of types
2289                                         tree_element_active(C, scene, soops, te, 1);
2290                                 }
2291
2292                         }
2293                         else tree_element_type_active(C, scene, soops, te, tselem, 1+(extend!=0));
2294
2295                         return 1;
2296                 }
2297         }
2298
2299         for(te= te->subtree.first; te; te= te->next) {
2300                 if(do_outliner_item_activate(C, scene, ar, soops, te, extend, mval)) return 1;
2301         }
2302         return 0;
2303 }
2304
2305 /* event can enterkey, then it opens/closes */
2306 static int outliner_item_activate(bContext *C, wmOperator *op, wmEvent *event)
2307 {
2308         Scene *scene= CTX_data_scene(C);
2309         ARegion *ar= CTX_wm_region(C);
2310         SpaceOops *soops= (SpaceOops*)CTX_wm_space_data(C);
2311         TreeElement *te;
2312         float fmval[2];
2313         int extend= RNA_boolean_get(op->ptr, "extend");
2314
2315         UI_view2d_region_to_view(&ar->v2d, event->x - ar->winrct.xmin, event->y - ar->winrct.ymin, fmval, fmval+1);
2316
2317         for(te= soops->tree.first; te; te= te->next) {
2318                 if(do_outliner_item_activate(C, scene, ar, soops, te, extend, fmval)) break;
2319         }
2320
2321         if(te) {
2322                 ED_undo_push(C, "Outliner click event");
2323         }
2324         else {
2325                 short selecting= -1;
2326                 int row;
2327
2328                 /* get row number - 100 here is just a dummy value since we don't need the column */
2329                 UI_view2d_listview_view_to_cell(&ar->v2d, 1000, OL_H, 0.0f, 0.0f,
2330                                                 fmval[0], fmval[1], NULL, &row);
2331
2332                 /* select relevant row */
2333                 outliner_select(soops, &soops->tree, &row, &selecting);
2334
2335                 soops->storeflag |= SO_TREESTORE_REDRAW;
2336
2337                 ED_undo_push(C, "Outliner selection event");
2338         }
2339
2340         ED_region_tag_redraw(ar);
2341
2342         return OPERATOR_FINISHED;
2343 }
2344
2345 void OUTLINER_OT_item_activate(wmOperatorType *ot)
2346 {
2347         ot->name= "Activate Item";
2348         ot->idname= "OUTLINER_OT_item_activate";
2349
2350         ot->invoke= outliner_item_activate;
2351
2352         ot->poll= ED_operator_outliner_active;
2353
2354         RNA_def_boolean(ot->srna, "extend", 1, "Extend", "Extend selection for activation.");
2355 }
2356
2357 /* *********** */
2358
2359 static int do_outliner_item_openclose(bContext *C, SpaceOops *soops, TreeElement *te, int all, float *mval)
2360 {
2361
2362         if(mval[1]>te->ys && mval[1]<te->ys+OL_H) {
2363                 TreeStoreElem *tselem= TREESTORE(te);
2364
2365                 /* all below close/open? */
2366                 if(all) {
2367                         tselem->flag &= ~TSE_CLOSED;
2368                         outliner_set_flag(soops, &te->subtree, TSE_CLOSED, !outliner_has_one_flag(soops, &te->subtree, TSE_CLOSED, 1));
2369                 }
2370                 else {
2371                         if(tselem->flag & TSE_CLOSED) tselem->flag &= ~TSE_CLOSED;
2372                         else tselem->flag |= TSE_CLOSED;
2373                 }
2374
2375                 soops->storeflag |= SO_TREESTORE_REDRAW;
2376
2377                 return 1;
2378         }
2379
2380         for(te= te->subtree.first; te; te= te->next) {
2381                 if(do_outliner_item_openclose(C, soops, te, all, mval))
2382                         return 1;
2383         }
2384         return 0;
2385
2386 }
2387
2388 /* event can enterkey, then it opens/closes */
2389 static int outliner_item_openclose(bContext *C, wmOperator *op, wmEvent *event)
2390 {
2391         ARegion *ar= CTX_wm_region(C);
2392         SpaceOops *soops= (SpaceOops*)CTX_wm_space_data(C);
2393         TreeElement *te;
2394         float fmval[2];
2395         int all= RNA_boolean_get(op->ptr, "all");
2396
2397         UI_view2d_region_to_view(&ar->v2d, event->x - ar->winrct.xmin, event->y - ar->winrct.ymin, fmval, fmval+1);
2398
2399         for(te= soops->tree.first; te; te= te->next) {
2400                 if(do_outliner_item_openclose(C, soops, te, all, fmval))
2401                         break;
2402         }
2403
2404         ED_region_tag_redraw(ar);
2405
2406         return OPERATOR_FINISHED;
2407 }
2408
2409 void OUTLINER_OT_item_openclose(wmOperatorType *ot)
2410 {
2411         ot->name= "Open/Close Item";
2412         ot->idname= "OUTLINER_OT_item_openclose";
2413
2414         ot->invoke= outliner_item_openclose;
2415
2416         ot->poll= ED_operator_outliner_active;
2417
2418         RNA_def_boolean(ot->srna, "all", 1, "All", "Close or open all items.");
2419
2420 }
2421
2422
2423 /* ********************************************** */
2424
2425 static int do_outliner_item_rename(bContext *C, ARegion *ar, SpaceOops *soops, TreeElement *te, float *mval)
2426 {
2427
2428         if(mval[1]>te->ys && mval[1]<te->ys+OL_H) {
2429                 TreeStoreElem *tselem= TREESTORE(te);
2430
2431                 /* name and first icon */
2432                 if(mval[0]>te->xs && mval[0]<te->xend) {
2433
2434                         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))
2435                                         error("Cannot edit builtin name");
2436                         else if(ELEM3(tselem->type, TSE_SEQUENCE, TSE_SEQ_STRIP, TSE_SEQUENCE_DUP))
2437                                 error("Cannot edit sequence name");
2438                         else if(tselem->id->lib) {
2439                                 // XXX                                          error_libdata();
2440                         } else if(te->idcode == ID_LI && te->parent) {
2441                                 error("Cannot edit the path of an indirectly linked library");
2442                         } else {
2443                                 tselem->flag |= TSE_TEXTBUT;
2444                                 ED_region_tag_redraw(ar);
2445                         }
2446                 }
2447                 return 1;
2448         }
2449
2450         for(te= te->subtree.first; te; te= te->next) {
2451                 if(do_outliner_item_rename(C, ar, soops, te, mval)) return 1;
2452         }
2453         return 0;
2454 }
2455
2456 static int outliner_item_rename(bContext *C, wmOperator *op, wmEvent *event)
2457 {
2458         ARegion *ar= CTX_wm_region(C);
2459         SpaceOops *soops= (SpaceOops*)CTX_wm_space_data(C);
2460         TreeElement *te;
2461         float fmval[2];
2462
2463         UI_view2d_region_to_view(&ar->v2d, event->x - ar->winrct.xmin, event->y - ar->winrct.ymin, fmval, fmval+1);
2464
2465         for(te= soops->tree.first; te; te= te->next) {
2466                 if(do_outliner_item_rename(C, ar, soops, te, fmval)) break;
2467         }
2468
2469         return OPERATOR_FINISHED;
2470 }
2471
2472
2473 void OUTLINER_OT_item_rename(wmOperatorType *ot)
2474 {
2475         ot->name= "Rename Item";
2476         ot->idname= "OUTLINER_OT_item_rename";
2477
2478         ot->invoke= outliner_item_rename;
2479
2480         ot->poll= ED_operator_outliner_active;
2481 }
2482
2483
2484
2485 /* recursive helper for function below */
2486 static void outliner_set_coordinates_element(SpaceOops *soops, TreeElement *te, int startx, int *starty)
2487 {
2488         TreeStoreElem *tselem= TREESTORE(te);
2489
2490         /* store coord and continue, we need coordinates for elements outside view too */
2491         te->xs= (float)startx;
2492         te->ys= (float)(*starty);
2493         *starty-= OL_H;
2494
2495         if((tselem->flag & TSE_CLOSED)==0) {
2496                 TreeElement *ten;
2497                 for(ten= te->subtree.first; ten; ten= ten->next) {
2498                         outliner_set_coordinates_element(soops, ten, startx+OL_X, starty);
2499                 }
2500         }
2501
2502 }
2503
2504 /* to retrieve coordinates with redrawing the entire tree */
2505 static void outliner_set_coordinates(ARegion *ar, SpaceOops *soops)
2506 {
2507         TreeElement *te;
2508         int starty= (int)(ar->v2d.tot.ymax)-OL_H;
2509         int startx= 0;
2510
2511         for(te= soops->tree.first; te; te= te->next) {
2512                 outliner_set_coordinates_element(soops, te, startx, &starty);
2513         }
2514 }
2515
2516 static TreeElement *outliner_find_id(SpaceOops *soops, ListBase *lb, ID *id)
2517 {
2518         TreeElement *te, *tes;
2519         TreeStoreElem *tselem;
2520
2521         for(te= lb->first; te; te= te->next) {
2522                 tselem= TREESTORE(te);
2523                 if(tselem->type==0) {
2524                         if(tselem->id==id) return te;
2525                         /* only deeper on scene or object */
2526                         if( te->idcode==ID_OB || te->idcode==ID_SCE) {
2527                                 tes= outliner_find_id(soops, &te->subtree, id);
2528                                 if(tes) return tes;
2529                         }
2530                 }
2531         }
2532         return NULL;
2533 }
2534
2535 static int outliner_show_active_exec(bContext *C, wmOperator *op)
2536 {
2537         SpaceOops *so= (SpaceOops *)CTX_wm_space_data(C);
2538         Scene *scene= CTX_data_scene(C);
2539         ARegion *ar= CTX_wm_region(C);
2540         View2D *v2d= &ar->v2d;
2541
2542         TreeElement *te;
2543         int xdelta, ytop;
2544
2545         // TODO: make this get this info from context instead...
2546         if (OBACT == NULL)
2547                 return OPERATOR_CANCELLED;
2548
2549         te= outliner_find_id(so, &so->tree, (ID *)OBACT);
2550         if (te) {
2551                 /* make te->ys center of view */
2552                 ytop= (int)(te->ys + (v2d->mask.ymax - v2d->mask.ymin)/2);
2553                 if (ytop>0) ytop= 0;
2554
2555                 v2d->cur.ymax= (float)ytop;
2556                 v2d->cur.ymin= (float)(ytop-(v2d->mask.ymax - v2d->mask.ymin));
2557
2558                 /* make te->xs ==> te->xend center of view */
2559                 xdelta = (int)(te->xs - v2d->cur.xmin);
2560                 v2d->cur.xmin += xdelta;
2561                 v2d->cur.xmax += xdelta;
2562
2563                 so->storeflag |= SO_TREESTORE_REDRAW;
2564         }
2565
2566         ED_region_tag_redraw(ar);
2567
2568         return OPERATOR_FINISHED;
2569 }
2570
2571 void OUTLINER_OT_show_active(wmOperatorType *ot)
2572 {
2573         /* identifiers */
2574         ot->name= "Show Active";
2575         ot->idname= "OUTLINER_OT_show_active";
2576         ot->description= "Adjust the view so that the active Object is shown centered.";
2577
2578         /* callbacks */
2579         ot->exec= outliner_show_active_exec;
2580         ot->poll= ED_operator_outliner_active;
2581
2582         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
2583 }
2584
2585 /* find next element that has this name */
2586 static TreeElement *outliner_find_named(SpaceOops *soops, ListBase *lb, char *name, int flags, TreeElement *prev, int *prevFound)
2587 {
2588         TreeElement *te, *tes;
2589
2590         for (te= lb->first; te; te= te->next) {
2591                 int found;
2592
2593                 /* determine if match */
2594                 if(flags==OL_FIND)
2595                         found= BLI_strcasestr(te->name, name)!=NULL;
2596                 else if(flags==OL_FIND_CASE)
2597                         found= strstr(te->name, name)!=NULL;
2598                 else if(flags==OL_FIND_COMPLETE)
2599                         found= BLI_strcasecmp(te->name, name)==0;
2600                 else
2601                         found= strcmp(te->name, name)==0;
2602
2603                 if(found) {
2604                         /* name is right, but is element the previous one? */
2605                         if (prev) {
2606                                 if ((te != prev) && (*prevFound))
2607                                         return te;
2608                                 if (te == prev) {
2609                                         *prevFound = 1;
2610                                 }
2611                         }
2612                         else
2613                                 return te;
2614                 }
2615
2616                 tes= outliner_find_named(soops, &te->subtree, name, flags, prev, prevFound);
2617                 if(tes) return tes;
2618         }
2619
2620         /* nothing valid found */
2621         return NULL;
2622 }
2623
2624 /* tse is not in the treestore, we use its contents to find a match */
2625 static TreeElement *outliner_find_tse(SpaceOops *soops, TreeStoreElem *tse)
2626 {
2627         TreeStore *ts= soops->treestore;
2628         TreeStoreElem *tselem;
2629         int a;
2630
2631         if(tse->id==NULL) return NULL;
2632
2633         /* check if 'tse' is in treestore */
2634         tselem= ts->data;
2635         for(a=0; a<ts->usedelem; a++, tselem++) {
2636                 if((tse->type==0 && tselem->type==0) || (tselem->type==tse->type && tselem->nr==tse->nr)) {
2637                         if(tselem->id==tse->id) {
2638                                 break;
2639                         }
2640                 }
2641         }
2642         if(tselem)
2643                 return outliner_find_tree_element(&soops->tree, a);
2644
2645         return NULL;
2646 }
2647
2648
2649 /* Called to find an item based on name.
2650  */
2651 void outliner_find_panel(Scene *scene, ARegion *ar, SpaceOops *soops, int again, int flags)
2652 {
2653         TreeElement *te= NULL;
2654         TreeElement *last_find;
2655         TreeStoreElem *tselem;
2656         int ytop, xdelta, prevFound=0;
2657         char name[33];
2658
2659         /* get last found tree-element based on stored search_tse */
2660         last_find= outliner_find_tse(soops, &soops->search_tse);
2661
2662         /* determine which type of search to do */
2663         if (again && last_find) {
2664                 /* no popup panel - previous + user wanted to search for next after previous */
2665                 BLI_strncpy(name, soops->search_string, 33);
2666                 flags= soops->search_flags;
2667
2668                 /* try to find matching element */
2669                 te= outliner_find_named(soops, &soops->tree, name, flags, last_find, &prevFound);
2670                 if (te==NULL) {
2671                         /* no more matches after previous, start from beginning again */
2672                         prevFound= 1;
2673                         te= outliner_find_named(soops, &soops->tree, name, flags, last_find, &prevFound);
2674                 }
2675         }
2676         else {
2677                 /* pop up panel - no previous, or user didn't want search after previous */
2678                 strcpy(name, "");
2679 // XXX          if (sbutton(name, 0, sizeof(name)-1, "Find: ") && name[0]) {
2680 //                      te= outliner_find_named(soops, &soops->tree, name, flags, NULL, &prevFound);
2681 //              }
2682 //              else return; /* XXX RETURN! XXX */
2683         }
2684
2685         /* do selection and reveal */
2686         if (te) {
2687                 tselem= TREESTORE(te);
2688                 if (tselem) {
2689                         /* expand branches so that it will be visible, we need to get correct coordinates */
2690                         if( outliner_open_back(soops, te))
2691                                 outliner_set_coordinates(ar, soops);
2692
2693                         /* deselect all visible, and select found element */
2694                         outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
2695                         tselem->flag |= TSE_SELECTED;
2696
2697                         /* make te->ys center of view */
2698                         ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2699                         if(ytop>0) ytop= 0;
2700                         ar->v2d.cur.ymax= (float)ytop;
2701                         ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2702
2703                         /* make te->xs ==> te->xend center of view */
2704                         xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2705                         ar->v2d.cur.xmin += xdelta;
2706                         ar->v2d.cur.xmax += xdelta;
2707
2708                         /* store selection */
2709                         soops->search_tse= *tselem;
2710
2711                         BLI_strncpy(soops->search_string, name, 33);
2712                         soops->search_flags= flags;
2713
2714                         /* redraw */
2715                         soops->storeflag |= SO_TREESTORE_REDRAW;
2716                 }
2717         }
2718         else {
2719                 /* no tree-element found */
2720                 error("Not found: %s", name);
2721         }
2722 }
2723
2724 /* helper function for tree_element_shwo_hierarchy() - recursively checks whether subtrees have any objects*/
2725 static int subtree_has_objects(SpaceOops *soops, ListBase *lb)
2726 {
2727         TreeElement *te;
2728         TreeStoreElem *tselem;
2729
2730         for(te= lb->first; te; te= te->next) {
2731                 tselem= TREESTORE(te);
2732                 if(tselem->type==0 && te->idcode==ID_OB) return 1;
2733                 if( subtree_has_objects(soops, &te->subtree)) return 1;
2734         }
2735         return 0;
2736 }
2737
2738 /* recursive helper function for Show Hierarchy operator */
2739 static void tree_element_show_hierarchy(Scene *scene, SpaceOops *soops, ListBase *lb)
2740 {
2741         TreeElement *te;
2742         TreeStoreElem *tselem;
2743
2744         /* open all object elems, close others */
2745         for(te= lb->first; te; te= te->next) {
2746                 tselem= TREESTORE(te);
2747
2748                 if(tselem->type==0) {
2749                         if(te->idcode==ID_SCE) {
2750                                 if(tselem->id!=(ID *)scene) tselem->flag |= TSE_CLOSED;
2751                                         else tselem->flag &= ~TSE_CLOSED;
2752                         }
2753                         else if(te->idcode==ID_OB) {
2754                                 if(subtree_has_objects(soops, &te->subtree)) tselem->flag &= ~TSE_CLOSED;
2755                                 else tselem->flag |= TSE_CLOSED;
2756                         }
2757                 }
2758                 else tselem->flag |= TSE_CLOSED;
2759
2760                 if(tselem->flag & TSE_CLOSED); else tree_element_show_hierarchy(scene, soops, &te->subtree);
2761         }
2762 }
2763
2764 /* show entire object level hierarchy */
2765 static int outliner_show_hierarchy_exec(bContext *C, wmOperator *op)
2766 {
2767         SpaceOops *soops= (SpaceOops *)CTX_wm_space_data(C);
2768         ARegion *ar= CTX_wm_region(C);
2769         Scene *scene= CTX_data_scene(C);
2770
2771         /* recursively open/close levels */
2772         tree_element_show_hierarchy(scene, soops, &soops->tree);
2773
2774         ED_region_tag_redraw(ar);
2775
2776         return OPERATOR_FINISHED;
2777 }
2778
2779 void OUTLINER_OT_show_hierarchy(wmOperatorType *ot)
2780 {
2781         /* identifiers */
2782         ot->name= "Show Hierarchy";
2783         ot->idname= "OUTLINER_OT_show_hierarchy";
2784         ot->description= "Open all object entries and close all others.";
2785
2786         /* callbacks */
2787         ot->exec= outliner_show_hierarchy_exec;
2788         ot->poll= ED_operator_outliner_active; //  TODO: shouldn't be allowed in RNA views...
2789
2790         ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
2791 }
2792
2793 void outliner_select(SpaceOops *soops, ListBase *lb, int *index, short *selecting)
2794 {
2795         TreeElement *te;
2796         TreeStoreElem *tselem;
2797
2798         for (te= lb->first; te && *index >= 0; te=te->next, (*index)--) {
2799                 tselem= TREESTORE(te);
2800
2801                 /* if we've encountered the right item, set its 'Outliner' selection status */
2802                 if (*index == 0) {
2803                         /* this should be the last one, so no need to do anything with index */
2804                         if ((te->flag & TE_ICONROW)==0) {
2805                                 /* -1 value means toggle testing for now... */
2806                                 if (*selecting == -1) {
2807                                         if (tselem->flag & TSE_SELECTED)
2808                                                 *selecting= 0;
2809                                         else
2810                                                 *selecting= 1;
2811                                 }
2812
2813                                 /* set selection */
2814                                 if (*selecting)
2815                                         tselem->flag |= TSE_SELECTED;
2816                                 else
2817                                         tselem->flag &= ~TSE_SELECTED;
2818                         }
2819                 }
2820                 else if ((tselem->flag & TSE_CLOSED)==0) {
2821                         /* Only try selecting sub-elements if we haven't hit the right element yet
2822                          *
2823                          * Hack warning:
2824                          *      Index must be reduced before supplying it to the sub-tree to try to do
2825                          *      selection, however, we need to increment it again for the next loop to
2826                          *      function correctly
2827                          */
2828                         (*index)--;
2829                         outliner_select(soops, &te->subtree, index, selecting);
2830                         (*index)++;
2831                 }
2832         }
2833 }
2834
2835 /* ************ SELECTION OPERATIONS ********* */
2836
2837 static void set_operation_types(SpaceOops *soops, ListBase *lb,
2838                                 int *scenelevel,
2839                                 int *objectlevel,
2840                                 int *idlevel,
2841                                 int *datalevel)
2842 {
2843         TreeElement *te;
2844         TreeStoreElem *tselem;
2845
2846         for(te= lb->first; te; te= te->next) {
2847                 tselem= TREESTORE(te);
2848                 if(tselem->flag & TSE_SELECTED) {
2849                         if(tselem->type) {
2850                                 if(*datalevel==0)
2851                                         *datalevel= tselem->type;
2852                                 else if(*datalevel!=tselem->type)
2853                                         *datalevel= -1;
2854                         }
2855                         else {
2856                                 int idcode= GS(tselem->id->name);
2857                                 switch(idcode) {
2858                                         case ID_SCE:
2859                                                 *scenelevel= 1;
2860                                                 break;
2861                                         case ID_OB:
2862                                                 *objectlevel= 1;
2863                                                 break;
2864
2865                                         case ID_ME: case ID_CU: case ID_MB: case ID_LT:
2866                                         case ID_LA: case ID_AR: case ID_CA:
2867                                         case ID_MA: case ID_TE: case ID_IP: case ID_IM:
2868                                         case ID_SO: case ID_KE: case ID_WO: case ID_AC:
2869                                         case ID_NLA: case ID_TXT: case ID_GR:
2870                                                 if(*idlevel==0) *idlevel= idcode;
2871                                                 else if(*idlevel!=idcode) *idlevel= -1;
2872                                                         break;
2873                                 }
2874                         }
2875                 }
2876                 if((tselem->flag & TSE_CLOSED)==0) {
2877                         set_operation_types(soops, &te->subtree,
2878                                                                 scenelevel, objectlevel, idlevel, datalevel);
2879                 }
2880         }
2881 }
2882
2883 static void unlink_material_cb(bContext *C, Scene *scene, TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2884 {
2885         Material **matar=NULL;
2886         int a, totcol=0;
2887
2888         if( GS(tsep->id->name)==ID_OB) {