source/blender/editors/space_outliner/outliner.c

   1 /**
   2  * $Id$
   3  *
   4  * ***** BEGIN GPL LICENSE BLOCK *****
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19  *
  20  * The Original Code is Copyright (C) 2004 Blender Foundation.
  21  * All rights reserved.
  22  *
  23  * The Original Code is: all of this file.
  24  *
  25  * Contributor(s): none yet.
  26  *
  27  * ***** END GPL LICENSE BLOCK *****
  28  */
  29
  30 #include <string.h>
  31 #include <stdlib.h>
  32 #include <stddef.h>
  33
  34 #include "MEM_guardedalloc.h"
  35
  36 #include "DNA_anim_types.h"
  37 #include "DNA_action_types.h"
  38 #include "DNA_armature_types.h"
  39 #include "DNA_constraint_types.h"
  40 #include "DNA_curve_types.h"
  41 #include "DNA_camera_types.h"
  42 #include "DNA_image_types.h"
  43 #include "DNA_ipo_types.h"
  44 #include "DNA_group_types.h"
  45 #include "DNA_key_types.h"
  46 #include "DNA_lamp_types.h"
  47 #include "DNA_material_types.h"
  48 #include "DNA_mesh_types.h"
  49 #include "DNA_meta_types.h"
  50 #include "DNA_modifier_types.h"
  51 #include "DNA_nla_types.h"
  52 #include "DNA_object_types.h"
  53 #include "DNA_outliner_types.h"
  54 #include "DNA_particle_types.h"
  55 #include "DNA_scene_types.h"
  56 #include "DNA_screen_types.h"
  57 #include "DNA_space_types.h"
  58 #include "DNA_texture_types.h"
  59 #include "DNA_text_types.h"
  60 #include "DNA_world_types.h"
  61 #include "DNA_sequence_types.h"
  62
  63 #include "BLI_blenlib.h"
  64
  65 #include "IMB_imbuf_types.h"
  66
  67 #include "BKE_animsys.h"
  68 #include "BKE_constraint.h"
  69 #include "BKE_context.h"
  70 #include "BKE_deform.h"
  71 #include "BKE_depsgraph.h"
  72 #include "BKE_global.h"
  73 #include "BKE_group.h"
  74 #include "BKE_library.h"
  75 #include "BKE_main.h"
  76 #include "BKE_material.h"
  77 #include "BKE_modifier.h"
  78 #include "BKE_object.h"
  79 #include "BKE_report.h"
  80 #include "BKE_screen.h"
  81 #include "BKE_scene.h"
  82 #include "BKE_sequence.h"
  83 #include "BKE_utildefines.h"
  84
  85 #include "ED_screen.h"
  86 #include "ED_util.h"
  87 #include "ED_types.h"
  88
  89 #include "WM_api.h"
  90 #include "WM_types.h"
  91
  92 #include "BIF_gl.h"
  93 #include "BIF_glutil.h"
  94
  95 #include "UI_interface.h"
  96 #include "UI_interface_icons.h"
  97 #include "UI_resources.h"
  98 #include "UI_view2d.h"
  99
 100 #include "RNA_access.h"
 101
 102 #include "ED_armature.h"
 103 #include "ED_keyframing.h"
 104 #include "ED_object.h"
 105 #include "ED_screen.h"
 106
 107 #include "outliner_intern.h"
 108
 109 #include "PIL_time.h"
 110
 111
 112 #define OL_H    19
 113 #define OL_X    18
 114
 115 #define OL_TOG_RESTRICT_VIEWX   54
 116 #define OL_TOG_RESTRICT_SELECTX 36
 117 #define OL_TOG_RESTRICT_RENDERX 18
 118
 119 #define OL_TOGW OL_TOG_RESTRICT_VIEWX
 120
 121 #define OL_RNA_COLX                     300
 122 #define OL_RNA_COL_SIZEX        150
 123 #define OL_RNA_COL_SPACEX       50
 124
 125 #define TS_CHUNK        128
 126
 127 #define TREESTORE(a) ((a)?soops->treestore->data+(a)->store_index:NULL)
 128
 129 /* ************* XXX **************** */
 130
 131 static void BIF_undo_push() {}
 132 static void BIF_preview_changed() {}
 133 static void error() {}
 134 static int pupmenu() {return 0;}
 135
 136 /* ********************************** */
 137
 138
 139 /* ******************** PROTOTYPES ***************** */
 140 static void outliner_draw_tree_element(Scene *scene, ARegion *ar, SpaceOops *soops, TreeElement *te, int startx, int *starty);
 141 static void outliner_do_object_operation(Scene *scene, SpaceOops *soops, ListBase *lb,
 142                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *));
 143
 144
 145 /* ******************** PERSISTANT DATA ***************** */
 146
 147 static void outliner_storage_cleanup(SpaceOops *soops)
 148 {
 149         TreeStore *ts= soops->treestore;
 150
 151         if(ts) {
 152                 TreeStoreElem *tselem;
 153                 int a, unused= 0;
 154
 155                 /* each element used once, for ID blocks with more users to have each a treestore */
 156                 for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) tselem->used= 0;
 157
 158                 /* cleanup only after reading file or undo step, and always for
 159                  * RNA datablocks view in order to save memory */
 160                 if(soops->storeflag & SO_TREESTORE_CLEANUP) {
 161
 162                         for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) {
 163                                 if(tselem->id==NULL) unused++;
 164                         }
 165
 166                         if(unused) {
 167                                 if(ts->usedelem == unused) {
 168                                         MEM_freeN(ts->data);
 169                                         ts->data= NULL;
 170                                         ts->usedelem= ts->totelem= 0;
 171                                 }
 172                                 else {
 173                                         TreeStoreElem *tsnewar, *tsnew;
 174
 175                                         tsnew=tsnewar= MEM_mallocN((ts->usedelem-unused)*sizeof(TreeStoreElem), "new tselem");
 176                                         for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) {
 177                                                 if(tselem->id) {
 178                                                         *tsnew= *tselem;
 179                                                         tsnew++;
 180                                                 }
 181                                         }
 182                                         MEM_freeN(ts->data);
 183                                         ts->data= tsnewar;
 184                                         ts->usedelem-= unused;
 185                                         ts->totelem= ts->usedelem;
 186                                 }
 187                         }
 188                 }
 189         }
 190 }
 191
 192 static void check_persistant(SpaceOops *soops, TreeElement *te, ID *id, short type, short nr)
 193 {
 194         TreeStore *ts;
 195         TreeStoreElem *tselem;
 196         int a;
 197
 198         /* case 1; no TreeStore */
 199         if(soops->treestore==NULL) {
 200                 ts= soops->treestore= MEM_callocN(sizeof(TreeStore), "treestore");
 201         }
 202         ts= soops->treestore;
 203
 204         /* check if 'te' is in treestore */
 205         tselem= ts->data;
 206         for(a=0; a<ts->usedelem; a++, tselem++) {
 207                 if(tselem->id==id && tselem->used==0) {
 208                         if((type==0 && tselem->type==0) ||(tselem->type==type && tselem->nr==nr)) {
 209                                 te->store_index= a;
 210                                 tselem->used= 1;
 211                                 return;
 212                         }
 213                 }
 214         }
 215
 216         /* add 1 element to treestore */
 217         if(ts->usedelem==ts->totelem) {
 218                 TreeStoreElem *tsnew;
 219
 220                 tsnew= MEM_mallocN((ts->totelem+TS_CHUNK)*sizeof(TreeStoreElem), "treestore data");
 221                 if(ts->data) {
 222                         memcpy(tsnew, ts->data, ts->totelem*sizeof(TreeStoreElem));
 223                         MEM_freeN(ts->data);
 224                 }
 225                 ts->data= tsnew;
 226                 ts->totelem+= TS_CHUNK;
 227         }
 228
 229         tselem= ts->data+ts->usedelem;
 230
 231         tselem->type= type;
 232         if(type) tselem->nr= nr; // we're picky! :)
 233         else tselem->nr= 0;
 234         tselem->id= id;
 235         tselem->used = 0;
 236         tselem->flag= TSE_CLOSED;
 237         te->store_index= ts->usedelem;
 238
 239         ts->usedelem++;
 240 }
 241
 242 /* ******************** TREE MANAGEMENT ****************** */
 243
 244 void outliner_free_tree(ListBase *lb)
 245 {
 246
 247         while(lb->first) {
 248                 TreeElement *te= lb->first;
 249
 250                 outliner_free_tree(&te->subtree);
 251                 BLI_remlink(lb, te);
 252
 253                 if(te->flag & TE_FREE_NAME) MEM_freeN(te->name);
 254                 MEM_freeN(te);
 255         }
 256 }
 257
 258 static void outliner_height(SpaceOops *soops, ListBase *lb, int *h)
 259 {
 260         TreeElement *te= lb->first;
 261         while(te) {
 262                 TreeStoreElem *tselem= TREESTORE(te);
 263                 if((tselem->flag & TSE_CLOSED)==0)
 264                         outliner_height(soops, &te->subtree, h);
 265                 (*h) += OL_H;
 266                 te= te->next;
 267         }
 268 }
 269
 270 #if 0  // XXX this is currently disabled until te->xend is set correctly
 271 static void outliner_width(SpaceOops *soops, ListBase *lb, int *w)
 272 {
 273         TreeElement *te= lb->first;
 274         while(te) {
 275 //              TreeStoreElem *tselem= TREESTORE(te);
 276
 277                 // XXX fixme... te->xend is not set yet
 278                 if(tselem->flag & TSE_CLOSED) {
 279                         if (te->xend > *w)
 280                                 *w = te->xend;
 281                 }
 282                 outliner_width(soops, &te->subtree, w);
 283                 te= te->next;
 284         }
 285 }
 286 #endif
 287
 288 static void outliner_rna_width(SpaceOops *soops, ListBase *lb, int *w, int startx)
 289 {
 290         TreeElement *te= lb->first;
 291         while(te) {
 292                 TreeStoreElem *tselem= TREESTORE(te);
 293                         // XXX fixme... (currently, we're using a fixed length of 100)!
 294                 /*if(te->xend) {
 295                         if(te->xend > *w)
 296                                 *w = te->xend;
 297                 }*/
 298                 if(startx+100 > *w)
 299                         *w = startx+100;
 300
 301                 if((tselem->flag & TSE_CLOSED)==0)
 302                         outliner_rna_width(soops, &te->subtree, w, startx+OL_X);
 303                 te= te->next;
 304         }
 305 }
 306
 307 static TreeElement *outliner_find_tree_element(ListBase *lb, int store_index)
 308 {
 309         TreeElement *te= lb->first, *tes;
 310         while(te) {
 311                 if(te->store_index==store_index) return te;
 312                 tes= outliner_find_tree_element(&te->subtree, store_index);
 313                 if(tes) return tes;
 314                 te= te->next;
 315         }
 316         return NULL;
 317 }
 318
 319
 320
 321 static ID *outliner_search_back(SpaceOops *soops, TreeElement *te, short idcode)
 322 {
 323         TreeStoreElem *tselem;
 324         te= te->parent;
 325
 326         while(te) {
 327                 tselem= TREESTORE(te);
 328                 if(tselem->type==0 && te->idcode==idcode) return tselem->id;
 329                 te= te->parent;
 330         }
 331         return NULL;
 332 }
 333
 334 struct treesort {
 335         TreeElement *te;
 336         ID *id;
 337         char *name;
 338         short idcode;
 339 };
 340
 341 static int treesort_alpha(const void *v1, const void *v2)
 342 {
 343         const struct treesort *x1= v1, *x2= v2;
 344         int comp;
 345
 346         /* first put objects last (hierarchy) */
 347         comp= (x1->idcode==ID_OB);
 348         if(x2->idcode==ID_OB) comp+=2;
 349
 350         if(comp==1) return 1;
 351         else if(comp==2) return -1;
 352         else if(comp==3) {
 353                 int comp= strcmp(x1->name, x2->name);
 354
 355                 if( comp>0 ) return 1;
 356                 else if( comp<0) return -1;
 357                 return 0;
 358         }
 359         return 0;
 360 }
 361
 362 /* this is nice option for later? doesnt look too useful... */
 363 #if 0
 364 static int treesort_obtype_alpha(const void *v1, const void *v2)
 365 {
 366         const struct treesort *x1= v1, *x2= v2;
 367
 368         /* first put objects last (hierarchy) */
 369         if(x1->idcode==ID_OB && x2->idcode!=ID_OB) return 1;
 370         else if(x2->idcode==ID_OB && x1->idcode!=ID_OB) return -1;
 371         else {
 372                 /* 2nd we check ob type */
 373                 if(x1->idcode==ID_OB && x2->idcode==ID_OB) {
 374                         if( ((Object *)x1->id)->type > ((Object *)x2->id)->type) return 1;
 375                         else if( ((Object *)x1->id)->type > ((Object *)x2->id)->type) return -1;
 376                         else return 0;
 377                 }
 378                 else {
 379                         int comp= strcmp(x1->name, x2->name);
 380
 381                         if( comp>0 ) return 1;
 382                         else if( comp<0) return -1;
 383                         return 0;
 384                 }
 385         }
 386 }
 387 #endif
 388
 389 /* sort happens on each subtree individual */
 390 static void outliner_sort(SpaceOops *soops, ListBase *lb)
 391 {
 392         TreeElement *te;
 393         TreeStoreElem *tselem;
 394         int totelem=0;
 395
 396         te= lb->last;
 397         if(te==NULL) return;
 398         tselem= TREESTORE(te);
 399
 400         /* sorting rules; only object lists or deformgroups */
 401         if( (tselem->type==TSE_DEFGROUP) || (tselem->type==0 && te->idcode==ID_OB)) {
 402
 403                 /* count first */
 404                 for(te= lb->first; te; te= te->next) totelem++;
 405
 406                 if(totelem>1) {
 407                         struct treesort *tear= MEM_mallocN(totelem*sizeof(struct treesort), "tree sort array");
 408                         struct treesort *tp=tear;
 409                         int skip= 0;
 410
 411                         for(te= lb->first; te; te= te->next, tp++) {
 412                                 tselem= TREESTORE(te);
 413                                 tp->te= te;
 414                                 tp->name= te->name;
 415                                 tp->idcode= te->idcode;
 416                                 if(tselem->type && tselem->type!=TSE_DEFGROUP) tp->idcode= 0;   // dont sort this
 417                                 tp->id= tselem->id;
 418                         }
 419                         /* keep beginning of list */
 420                         for(tp= tear, skip=0; skip<totelem; skip++, tp++)
 421                                 if(tp->idcode) break;
 422
 423                         if(skip<totelem)
 424                                 qsort(tear+skip, totelem-skip, sizeof(struct treesort), treesort_alpha);
 425
 426                         lb->first=lb->last= NULL;
 427                         tp= tear;
 428                         while(totelem--) {
 429                                 BLI_addtail(lb, tp->te);
 430                                 tp++;
 431                         }
 432                         MEM_freeN(tear);
 433                 }
 434         }
 435
 436         for(te= lb->first; te; te= te->next) {
 437                 outliner_sort(soops, &te->subtree);
 438         }
 439 }
 440
 441 /* Prototype, see functions below */
 442 static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *idv,
 443                                                                                  TreeElement *parent, short type, short index);
 444
 445
 446 static void outliner_add_passes(SpaceOops *soops, TreeElement *tenla, ID *id, SceneRenderLayer *srl)
 447 {
 448         TreeStoreElem *tselem= TREESTORE(tenla);
 449         TreeElement *te;
 450
 451         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_COMBINED);
 452         te->name= "Combined";
 453         te->directdata= &srl->passflag;
 454
 455         /* save cpu cycles, but we add the first to invoke an open/close triangle */
 456         if(tselem->flag & TSE_CLOSED)
 457                 return;
 458
 459         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_Z);
 460         te->name= "Z";
 461         te->directdata= &srl->passflag;
 462
 463         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_VECTOR);
 464         te->name= "Vector";
 465         te->directdata= &srl->passflag;
 466
 467         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_NORMAL);
 468         te->name= "Normal";
 469         te->directdata= &srl->passflag;
 470
 471         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_UV);
 472         te->name= "UV";
 473         te->directdata= &srl->passflag;
 474
 475         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_MIST);
 476         te->name= "Mist";
 477         te->directdata= &srl->passflag;
 478
 479         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_INDEXOB);
 480         te->name= "Index Object";
 481         te->directdata= &srl->passflag;
 482
 483         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_RGBA);
 484         te->name= "Color";
 485         te->directdata= &srl->passflag;
 486
 487         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_DIFFUSE);
 488         te->name= "Diffuse";
 489         te->directdata= &srl->passflag;
 490
 491         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_SPEC);
 492         te->name= "Specular";
 493         te->directdata= &srl->passflag;
 494
 495         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_SHADOW);
 496         te->name= "Shadow";
 497         te->directdata= &srl->passflag;
 498
 499         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_AO);
 500         te->name= "AO";
 501         te->directdata= &srl->passflag;
 502
 503         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_REFLECT);
 504         te->name= "Reflection";
 505         te->directdata= &srl->passflag;
 506
 507         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_REFRACT);
 508         te->name= "Refraction";
 509         te->directdata= &srl->passflag;
 510
 511         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_RADIO);
 512         te->name= "Radiosity";
 513         te->directdata= &srl->passflag;
 514
 515 }
 516
 517
 518 /* special handling of hierarchical non-lib data */
 519 static void outliner_add_bone(SpaceOops *soops, ListBase *lb, ID *id, Bone *curBone,
 520                                                           TreeElement *parent, int *a)
 521 {
 522         TreeElement *te= outliner_add_element(soops, lb, id, parent, TSE_BONE, *a);
 523
 524         (*a)++;
 525         te->name= curBone->name;
 526         te->directdata= curBone;
 527
 528         for(curBone= curBone->childbase.first; curBone; curBone=curBone->next) {
 529                 outliner_add_bone(soops, &te->subtree, id, curBone, te, a);
 530         }
 531 }
 532
 533 static void outliner_add_scene_contents(SpaceOops *soops, ListBase *lb, Scene *sce, TreeElement *te)
 534 {
 535         SceneRenderLayer *srl;
 536         TreeElement *tenla= outliner_add_element(soops, lb, sce, te, TSE_R_LAYER_BASE, 0);
 537         int a;
 538
 539         tenla->name= "RenderLayers";
 540         for(a=0, srl= sce->r.layers.first; srl; srl= srl->next, a++) {
 541                 TreeElement *tenlay= outliner_add_element(soops, &tenla->subtree, sce, te, TSE_R_LAYER, a);
 542                 tenlay->name= srl->name;
 543                 tenlay->directdata= &srl->passflag;
 544
 545                 if(srl->light_override)
 546                         outliner_add_element(soops, &tenlay->subtree, srl->light_override, tenlay, TSE_LINKED_LAMP, 0);
 547                 if(srl->mat_override)
 548                         outliner_add_element(soops, &tenlay->subtree, srl->mat_override, tenlay, TSE_LINKED_MAT, 0);
 549
 550                 outliner_add_passes(soops, tenlay, &sce->id, srl);
 551         }
 552
 553         outliner_add_element(soops,  lb, sce->world, te, 0, 0);
 554
 555         if(sce->scriptlink.scripts) {
 556                 int a= 0;
 557                 tenla= outliner_add_element(soops,  lb, sce, te, TSE_SCRIPT_BASE, 0);
 558                 tenla->name= "Scripts";
 559                 for (a=0; a<sce->scriptlink.totscript; a++) {
 560                         outliner_add_element(soops, &tenla->subtree, sce->scriptlink.scripts[a], tenla, 0, 0);
 561                 }
 562         }
 563
 564 }
 565
 566 static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *idv,
 567                                                                                  TreeElement *parent, short type, short index)
 568 {
 569         TreeElement *te;
 570         TreeStoreElem *tselem;
 571         ID *id= idv;
 572         int a;
 573
 574         if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM)) {
 575                 id= ((PointerRNA*)idv)->id.data;
 576                 if(!id) id= ((PointerRNA*)idv)->data;
 577         }
 578
 579         if(id==NULL) return NULL;
 580
 581         te= MEM_callocN(sizeof(TreeElement), "tree elem");
 582         /* add to the visual tree */
 583         BLI_addtail(lb, te);
 584         /* add to the storage */
 585         check_persistant(soops, te, id, type, index);
 586         tselem= TREESTORE(te);
 587
 588         te->parent= parent;
 589         te->index= index;       // for data arays
 590         if(ELEM3(type, TSE_SEQUENCE, TSE_SEQ_STRIP, TSE_SEQUENCE_DUP));
 591         else if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM));
 592         else if(type==TSE_ANIM_DATA);
 593         else {
 594                 te->name= id->name+2; // default, can be overridden by Library or non-ID data
 595                 te->idcode= GS(id->name);
 596         }
 597
 598         if(type==0) {
 599
 600                 /* tuck pointer back in object, to construct hierarchy */
 601                 if(GS(id->name)==ID_OB) id->newid= (ID *)te;
 602
 603                 /* expand specific data always */
 604                 switch(GS(id->name)) {
 605                 case ID_LI:
 606                         te->name= ((Library *)id)->name;
 607                         break;
 608                 case ID_SCE:
 609                         outliner_add_scene_contents(soops, &te->subtree, (Scene *)id, te);
 610                         break;
 611                 case ID_OB:
 612                         {
 613                                 Object *ob= (Object *)id;
 614
 615                                 outliner_add_element(soops, &te->subtree, ob->adt, te, TSE_ANIM_DATA, 0);
 616                                 outliner_add_element(soops, &te->subtree, ob->poselib, te, 0, 0); // XXX FIXME.. add a special type for this
 617
 618                                 if(ob->proxy && ob->id.lib==NULL)
 619                                         outliner_add_element(soops, &te->subtree, ob->proxy, te, TSE_PROXY, 0);
 620
 621                                 outliner_add_element(soops, &te->subtree, ob->data, te, 0, 0);
 622
 623                                 if(ob->pose) {
 624                                         bArmature *arm= ob->data;
 625                                         bPoseChannel *pchan;
 626                                         TreeElement *ten;
 627                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_POSE_BASE, 0);
 628
 629                                         tenla->name= "Pose";
 630
 631                                         if(arm->edbo==NULL && (ob->flag & OB_POSEMODE)) {       // channels undefined in editmode, but we want the 'tenla' pose icon itself
 632                                                 int a= 0, const_index= 1000;    /* ensure unique id for bone constraints */
 633
 634                                                 for(pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next, a++) {
 635                                                         ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_POSE_CHANNEL, a);
 636                                                         ten->name= pchan->name;
 637                                                         ten->directdata= pchan;
 638                                                         pchan->prev= (bPoseChannel *)ten;
 639
 640                                                         if(pchan->constraints.first) {
 641                                                                 //Object *target;
 642                                                                 bConstraint *con;
 643                                                                 TreeElement *ten1;
 644                                                                 TreeElement *tenla1= outliner_add_element(soops, &ten->subtree, ob, ten, TSE_CONSTRAINT_BASE, 0);
 645                                                                 //char *str;
 646
 647                                                                 tenla1->name= "Constraints";
 648                                                                 for(con= pchan->constraints.first; con; con= con->next, const_index++) {
 649                                                                         ten1= outliner_add_element(soops, &tenla1->subtree, ob, tenla1, TSE_CONSTRAINT, const_index);
 650 #if 0 /* disabled as it needs to be reworked for recoded constraints system */
 651                                                                         target= get_constraint_target(con, &str);
 652                                                                         if(str && str[0]) ten1->name= str;
 653                                                                         else if(target) ten1->name= target->id.name+2;
 654                                                                         else ten1->name= con->name;
 655 #endif
 656                                                                         ten1->name= con->name;
 657                                                                         ten1->directdata= con;
 658                                                                         /* possible add all other types links? */
 659                                                                 }
 660                                                         }
 661                                                 }
 662                                                 /* make hierarchy */
 663                                                 ten= tenla->subtree.first;
 664                                                 while(ten) {
 665                                                         TreeElement *nten= ten->next, *par;
 666                                                         tselem= TREESTORE(ten);
 667                                                         if(tselem->type==TSE_POSE_CHANNEL) {
 668                                                                 pchan= (bPoseChannel *)ten->directdata;
 669                                                                 if(pchan->parent) {
 670                                                                         BLI_remlink(&tenla->subtree, ten);
 671                                                                         par= (TreeElement *)pchan->parent->prev;
 672                                                                         BLI_addtail(&par->subtree, ten);
 673                                                                         ten->parent= par;
 674                                                                 }
 675                                                         }
 676                                                         ten= nten;
 677                                                 }
 678                                                 /* restore prev pointers */
 679                                                 pchan= ob->pose->chanbase.first;
 680                                                 if(pchan) pchan->prev= NULL;
 681                                                 for(; pchan; pchan= pchan->next) {
 682                                                         if(pchan->next) pchan->next->prev= pchan;
 683                                                 }
 684                                         }
 685
 686                                         /* Pose Groups */
 687                                         if(ob->pose->agroups.first) {
 688                                                 bActionGroup *agrp;
 689                                                 TreeElement *ten;
 690                                                 TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_POSEGRP_BASE, 0);
 691                                                 int a= 0;
 692
 693                                                 tenla->name= "Bone Groups";
 694                                                 for (agrp=ob->pose->agroups.first; agrp; agrp=agrp->next, a++) {
 695                                                         ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_POSEGRP, a);
 696                                                         ten->name= agrp->name;
 697                                                         ten->directdata= agrp;
 698                                                 }
 699                                         }
 700                                 }
 701
 702                                 for(a=0; a<ob->totcol; a++)
 703                                         outliner_add_element(soops, &te->subtree, ob->mat[a], te, 0, a);
 704
 705                                 if(ob->constraints.first) {
 706                                         //Object *target;
 707                                         bConstraint *con;
 708                                         TreeElement *ten;
 709                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_CONSTRAINT_BASE, 0);
 710                                         int a= 0;
 711                                         //char *str;
 712
 713                                         tenla->name= "Constraints";
 714                                         for(con= ob->constraints.first; con; con= con->next, a++) {
 715                                                 ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_CONSTRAINT, a);
 716 #if 0 /* disabled due to constraints system targets recode... code here needs review */
 717                                                 target= get_constraint_target(con, &str);
 718                                                 if(str && str[0]) ten->name= str;
 719                                                 else if(target) ten->name= target->id.name+2;
 720                                                 else ten->name= con->name;
 721 #endif
 722                                                 ten->name= con->name;
 723                                                 ten->directdata= con;
 724                                                 /* possible add all other types links? */
 725                                         }
 726                                 }
 727
 728                                 if(ob->modifiers.first) {
 729                                         ModifierData *md;
 730                                         TreeElement *temod = outliner_add_element(soops, &te->subtree, ob, te, TSE_MODIFIER_BASE, 0);
 731                                         int index;
 732
 733                                         temod->name = "Modifiers";
 734                                         for (index=0,md=ob->modifiers.first; md; index++,md=md->next) {
 735                                                 TreeElement *te = outliner_add_element(soops, &temod->subtree, ob, temod, TSE_MODIFIER, index);
 736                                                 te->name= md->name;
 737                                                 te->directdata = md;
 738
 739                                                 if (md->type==eModifierType_Lattice) {
 740                                                         outliner_add_element(soops, &te->subtree, ((LatticeModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 741                                                 } else if (md->type==eModifierType_Curve) {
 742                                                         outliner_add_element(soops, &te->subtree, ((CurveModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 743                                                 } else if (md->type==eModifierType_Armature) {
 744                                                         outliner_add_element(soops, &te->subtree, ((ArmatureModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 745                                                 } else if (md->type==eModifierType_Hook) {
 746                                                         outliner_add_element(soops, &te->subtree, ((HookModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 747                                                 } else if (md->type==eModifierType_ParticleSystem) {
 748                                                         TreeElement *ten;
 749                                                         ParticleSystem *psys= ((ParticleSystemModifierData*) md)->psys;
 750
 751                                                         ten = outliner_add_element(soops, &te->subtree, ob, te, TSE_LINKED_PSYS, 0);
 752                                                         ten->directdata = psys;
 753                                                         ten->name = psys->part->id.name+2;
 754                                                 }
 755                                         }
 756                                 }
 757                                 if(ob->defbase.first) {
 758                                         bDeformGroup *defgroup;
 759                                         TreeElement *ten;
 760                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_DEFGROUP_BASE, 0);
 761                                         int a= 0;
 762
 763                                         tenla->name= "Vertex Groups";
 764                                         for (defgroup=ob->defbase.first; defgroup; defgroup=defgroup->next, a++) {
 765                                                 ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_DEFGROUP, a);
 766                                                 ten->name= defgroup->name;
 767                                                 ten->directdata= defgroup;
 768                                         }
 769                                 }
 770                                 if(ob->scriptlink.scripts) {
 771                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_SCRIPT_BASE, 0);
 772                                         int a= 0;
 773
 774                                         tenla->name= "Scripts";
 775                                         for (a=0; a<ob->scriptlink.totscript; a++) {                                                    /*  ** */
 776                                                 outliner_add_element(soops, &tenla->subtree, ob->scriptlink.scripts[a], te, 0, 0);
 777                                         }
 778                                 }
 779
 780                                 if(ob->dup_group)
 781                                         outliner_add_element(soops, &te->subtree, ob->dup_group, te, 0, 0);
 782
 783                         }
 784                         break;
 785                 case ID_ME:
 786                         {
 787                                 Mesh *me= (Mesh *)id;
 788
 789                                 //outliner_add_element(soops, &te->subtree, me->adt, te, TSE_ANIM_DATA, 0);
 790
 791                                 outliner_add_element(soops, &te->subtree, me->key, te, 0, 0);
 792                                 for(a=0; a<me->totcol; a++)
 793                                         outliner_add_element(soops, &te->subtree, me->mat[a], te, 0, a);
 794                                 /* could do tfaces with image links, but the images are not grouped nicely.
 795                                    would require going over all tfaces, sort images in use. etc... */
 796                         }
 797                         break;
 798                 case ID_CU:
 799                         {
 800                                 Curve *cu= (Curve *)id;
 801
 802                                 outliner_add_element(soops, &te->subtree, cu->adt, te, TSE_ANIM_DATA, 0);
 803
 804                                 for(a=0; a<cu->totcol; a++)
 805                                         outliner_add_element(soops, &te->subtree, cu->mat[a], te, 0, a);
 806                         }
 807                         break;
 808                 case ID_MB:
 809                         {
 810                                 MetaBall *mb= (MetaBall *)id;
 811                                 for(a=0; a<mb->totcol; a++)
 812                                         outliner_add_element(soops, &te->subtree, mb->mat[a], te, 0, a);
 813                         }
 814                         break;
 815                 case ID_MA:
 816                 {
 817                         Material *ma= (Material *)id;
 818
 819                         outliner_add_element(soops, &te->subtree, ma->adt, te, TSE_ANIM_DATA, 0);
 820
 821                         for(a=0; a<MAX_MTEX; a++) {
 822                                 if(ma->mtex[a]) outliner_add_element(soops, &te->subtree, ma->mtex[a]->tex, te, 0, a);
 823                         }
 824                 }
 825                         break;
 826                 case ID_TE:
 827                         {
 828                                 Tex *tex= (Tex *)id;
 829
 830                                 outliner_add_element(soops, &te->subtree, tex->adt, te, TSE_ANIM_DATA, 0);
 831                                 outliner_add_element(soops, &te->subtree, tex->ima, te, 0, 0);
 832                         }
 833                         break;
 834                 case ID_CA:
 835                         {
 836                                 Camera *ca= (Camera *)id;
 837                                 outliner_add_element(soops, &te->subtree, ca->adt, te, TSE_ANIM_DATA, 0);
 838                         }
 839                         break;
 840                 case ID_LA:
 841                         {
 842                                 Lamp *la= (Lamp *)id;
 843
 844                                 outliner_add_element(soops, &te->subtree, la->adt, te, TSE_ANIM_DATA, 0);
 845
 846                                 for(a=0; a<MAX_MTEX; a++) {
 847                                         if(la->mtex[a]) outliner_add_element(soops, &te->subtree, la->mtex[a]->tex, te, 0, a);
 848                                 }
 849                         }
 850                         break;
 851                 case ID_WO:
 852                         {
 853                                 World *wrld= (World *)id;
 854
 855                                 outliner_add_element(soops, &te->subtree, wrld->adt, te, TSE_ANIM_DATA, 0);
 856
 857                                 for(a=0; a<MAX_MTEX; a++) {
 858                                         if(wrld->mtex[a]) outliner_add_element(soops, &te->subtree, wrld->mtex[a]->tex, te, 0, a);
 859                                 }
 860                         }
 861                         break;
 862                 case ID_KE:
 863                         {
 864                                 Key *key= (Key *)id;
 865
 866                                 outliner_add_element(soops, &te->subtree, key->adt, te, TSE_ANIM_DATA, 0);
 867                         }
 868                         break;
 869                 case ID_AC:
 870                         {
 871                                 // XXX do we want to be exposing the F-Curves here?
 872                                 //bAction *act= (bAction *)id;
 873                         }
 874                         break;
 875                 case ID_AR:
 876                         {
 877                                 bArmature *arm= (bArmature *)id;
 878                                 int a= 0;
 879
 880                                 if(arm->edbo) {
 881                                         EditBone *ebone;
 882                                         TreeElement *ten;
 883
 884                                         for (ebone = arm->edbo->first; ebone; ebone=ebone->next, a++) {
 885                                                 ten= outliner_add_element(soops, &te->subtree, id, te, TSE_EBONE, a);
 886                                                 ten->directdata= ebone;
 887                                                 ten->name= ebone->name;
 888                                                 ebone->temp= ten;
 889                                         }
 890                                         /* make hierarchy */
 891                                         ten= te->subtree.first;
 892                                         while(ten) {
 893                                                 TreeElement *nten= ten->next, *par;
 894                                                 ebone= (EditBone *)ten->directdata;
 895                                                 if(ebone->parent) {
 896                                                         BLI_remlink(&te->subtree, ten);
 897                                                         par= ebone->parent->temp;
 898                                                         BLI_addtail(&par->subtree, ten);
 899                                                         ten->parent= par;
 900                                                 }
 901                                                 ten= nten;
 902                                         }
 903                                 }
 904                                 else {
 905                                         /* do not extend Armature when we have posemode */
 906                                         tselem= TREESTORE(te->parent);
 907                                         if( GS(tselem->id->name)==ID_OB && ((Object *)tselem->id)->flag & OB_POSEMODE);
 908                                         else {
 909                                                 Bone *curBone;
 910                                                 for (curBone=arm->bonebase.first; curBone; curBone=curBone->next){
 911                                                         outliner_add_bone(soops, &te->subtree, id, curBone, te, &a);
 912                                                 }
 913                                         }
 914                                 }
 915                         }
 916                         break;
 917                 }
 918         }
 919         else if(type==TSE_ANIM_DATA) {
 920                 AnimData *adt= (AnimData *)idv;
 921
 922                 /* this element's info */
 923                 te->name= "Animation";
 924
 925                 /* Action */
 926                 outliner_add_element(soops, &te->subtree, adt->action, te, 0, 0);
 927
 928                 /* Drivers */
 929                 if (adt->drivers.first) {
 930                         TreeElement *ted= outliner_add_element(soops, &te->subtree, adt, te, TSE_DRIVER_BASE, 0);
 931                         ID *lastadded= NULL;
 932                         FCurve *fcu;
 933                         DriverTarget *dtar;
 934
 935                         ted->name= "Drivers";
 936
 937                         for (fcu= adt->drivers.first; fcu; fcu= fcu->next) {
 938                                 if (fcu->driver && fcu->driver->targets.first)  {
 939                                         for (dtar= fcu->driver->targets.first; dtar; dtar= dtar->next) {
 940                                                 if (lastadded != dtar->id) {
 941                                                         // XXX this lastadded check is rather lame, and also fails quite badly...
 942                                                         outliner_add_element(soops, &ted->subtree, dtar->id, ted, TSE_LINKED_OB, 0);
 943                                                         lastadded= dtar->id;
 944                                                 }
 945                                         }
 946                                 }
 947                         }
 948                 }
 949
 950                 /* NLA Data */
 951                 if (adt->nla_tracks.first) {
 952                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, adt, te, TSE_NLA, 0);
 953                         NlaTrack *nlt;
 954                         int a= 0;
 955
 956                         tenla->name= "NLA Tracks";
 957
 958                         for (nlt= adt->nla_tracks.first; nlt; nlt= nlt->next) {
 959                                 TreeElement *tenlt= outliner_add_element(soops, &tenla->subtree, nlt, tenla, TSE_NLA_TRACK, a);
 960                                 NlaStrip *strip;
 961                                 TreeElement *ten;
 962                                 int b= 0;
 963
 964                                 tenlt->name= nlt->name;
 965
 966                                 for (strip=nlt->strips.first; strip; strip=strip->next, b++) {
 967                                         ten= outliner_add_element(soops, &tenlt->subtree, strip->act, tenlt, TSE_NLA_ACTION, b);
 968                                         if(ten) ten->directdata= strip;
 969                                 }
 970                         }
 971                 }
 972         }
 973         else if(type==TSE_SEQUENCE) {
 974                 Sequence *seq= (Sequence*) idv;
 975                 Sequence *p;
 976
 977                 /*
 978                  * The idcode is a little hack, but the outliner
 979                  * only check te->idcode if te->type is equal to zero,
 980                  * so this is "safe".
 981                  */
 982                 te->idcode= seq->type;
 983                 te->directdata= seq;
 984
 985                 if(seq->type<7) {
 986                         /*
 987                          * This work like the sequence.
 988                          * If the sequence have a name (not default name)
 989                          * show it, in other case put the filename.
 990                          */
 991                         if(strcmp(seq->name, "SQ"))
 992                                 te->name= seq->name;
 993                         else {
 994                                 if((seq->strip) && (seq->strip->stripdata))
 995                                         te->name= seq->strip->stripdata->name;
 996                                 else if((seq->strip) && (seq->strip->tstripdata) && (seq->strip->tstripdata->ibuf))
 997                                         te->name= seq->strip->tstripdata->ibuf->name;
 998                                 else
 999                                         te->name= "SQ None";
1000                         }
1001
1002                         if(seq->type==SEQ_META) {
1003                                 te->name= "Meta Strip";
1004                                 p= seq->seqbase.first;
1005                                 while(p) {
1006                                         outliner_add_element(soops, &te->subtree, (void*)p, te, TSE_SEQUENCE, index);
1007                                         p= p->next;
1008                                 }
1009                         }
1010                         else
1011                                 outliner_add_element(soops, &te->subtree, (void*)seq->strip, te, TSE_SEQ_STRIP, index);
1012                 }
1013                 else
1014                         te->name= "Effect";
1015         }
1016         else if(type==TSE_SEQ_STRIP) {
1017                 Strip *strip= (Strip *)idv;
1018
1019                 if(strip->dir)
1020                         te->name= strip->dir;
1021                 else
1022                         te->name= "Strip None";
1023                 te->directdata= strip;
1024         }
1025         else if(type==TSE_SEQUENCE_DUP) {
1026                 Sequence *seq= (Sequence*)idv;
1027
1028                 te->idcode= seq->type;
1029                 te->directdata= seq;
1030                 te->name= seq->strip->stripdata->name;
1031         }
1032         else if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM)) {
1033                 PointerRNA pptr, propptr, *ptr= (PointerRNA*)idv;
1034                 PropertyRNA *prop, *iterprop;
1035                 PropertyType proptype;
1036                 PropertySubType propsubtype;
1037                 int a, tot;
1038
1039                 /* we do lazy build, for speed and to avoid infinite recusion */
1040
1041                 if(ptr->data == NULL) {
1042                         te->name= "(empty)";
1043                 }
1044                 else if(type == TSE_RNA_STRUCT) {
1045                         /* struct */
1046                         te->name= RNA_struct_name_get_alloc(ptr, NULL, 0);
1047
1048                         if(te->name)
1049                                 te->flag |= TE_FREE_NAME;
1050                         else
1051                                 te->name= (char*)RNA_struct_ui_name(ptr->type);
1052
1053                         iterprop= RNA_struct_iterator_property(ptr->type);
1054                         tot= RNA_property_collection_length(ptr, iterprop);
1055
1056                         /* auto open these cases */
1057                         if(!parent || (RNA_property_type(parent->directdata)) == PROP_POINTER)
1058                                 if(!tselem->used)
1059                                         tselem->flag &= ~TSE_CLOSED;
1060
1061                         if(!(tselem->flag & TSE_CLOSED)) {
1062                                 for(a=0; a<tot; a++)
1063                                         outliner_add_element(soops, &te->subtree, (void*)ptr, te, TSE_RNA_PROPERTY, a);
1064                         }
1065                         else if(tot)
1066                                 te->flag |= TE_LAZY_CLOSED;
1067
1068                         te->rnaptr= *ptr;
1069                 }
1070                 else if(type == TSE_RNA_PROPERTY) {
1071                         /* property */
1072                         iterprop= RNA_struct_iterator_property(ptr->type);
1073                         RNA_property_collection_lookup_int(ptr, iterprop, index, &propptr);
1074
1075                         prop= propptr.data;
1076                         proptype= RNA_property_type(prop);
1077
1078                         te->name= (char*)RNA_property_ui_name(prop);
1079                         te->directdata= prop;
1080                         te->rnaptr= *ptr;
1081
1082                         if(proptype == PROP_POINTER) {
1083                                 pptr= RNA_property_pointer_get(ptr, prop);
1084
1085                                 if(pptr.data) {
1086                                         if(!(tselem->flag & TSE_CLOSED))
1087                                                 outliner_add_element(soops, &te->subtree, (void*)&pptr, te, TSE_RNA_STRUCT, -1);
1088                                         else
1089                                                 te->flag |= TE_LAZY_CLOSED;
1090                                 }
1091                         }
1092                         else if(proptype == PROP_COLLECTION) {
1093                                 tot= RNA_property_collection_length(ptr, prop);
1094
1095                                 if(!(tselem->flag & TSE_CLOSED)) {
1096                                         for(a=0; a<tot; a++) {
1097                                                 RNA_property_collection_lookup_int(ptr, prop, a, &pptr);
1098                                                 outliner_add_element(soops, &te->subtree, (void*)&pptr, te, TSE_RNA_STRUCT, -1);
1099                                         }
1100                                 }
1101                                 else if(tot)
1102                                         te->flag |= TE_LAZY_CLOSED;
1103                         }
1104                         else if(ELEM3(proptype, PROP_BOOLEAN, PROP_INT, PROP_FLOAT)) {
1105                                 tot= RNA_property_array_length(prop);
1106
1107                                 if(!(tselem->flag & TSE_CLOSED)) {
1108                                         for(a=0; a<tot; a++)
1109                                                 outliner_add_element(soops, &te->subtree, (void*)ptr, te, TSE_RNA_ARRAY_ELEM, a);
1110                                 }
1111                                 else if(tot)
1112                                         te->flag |= TE_LAZY_CLOSED;
1113                         }
1114                 }
1115                 else if(type == TSE_RNA_ARRAY_ELEM) {
1116                         /* array property element */
1117                         static char *vectoritem[4]= {"  x", "  y", "  z", "  w"};
1118                         static char *quatitem[4]= {"  w", "  x", "  y", "  z"};
1119                         static char *coloritem[4]= {"  r", "  g", "  b", "  a"};
1120
1121                         prop= parent->directdata;
1122                         proptype= RNA_property_type(prop);
1123                         propsubtype= RNA_property_subtype(prop);
1124                         tot= RNA_property_array_length(prop);
1125
1126                         te->directdata= prop;
1127                         te->rnaptr= *ptr;
1128                         te->index= index;
1129
1130                         if(tot == 4 && propsubtype == PROP_ROTATION)
1131                                 te->name= quatitem[index];
1132                         else if(tot <= 4 && (propsubtype == PROP_VECTOR || propsubtype == PROP_ROTATION))
1133                                 te->name= vectoritem[index];
1134                         else if(tot <= 4 && propsubtype == PROP_COLOR)
1135                                 te->name= coloritem[index];
1136                         else {
1137                                 te->name= MEM_callocN(sizeof(char)*20, "OutlinerRNAArrayName");
1138                                 sprintf(te->name, "  %d", index+1);
1139                                 te->flag |= TE_FREE_NAME;
1140                         }
1141                 }
1142         }
1143
1144         return te;
1145 }
1146
1147 static void outliner_make_hierarchy(SpaceOops *soops, ListBase *lb)
1148 {
1149         TreeElement *te, *ten, *tep;
1150         TreeStoreElem *tselem;
1151
1152         /* build hierarchy */
1153         // XXX also, set extents here...
1154         te= lb->first;
1155         while(te) {
1156                 ten= te->next;
1157                 tselem= TREESTORE(te);
1158
1159                 if(tselem->type==0 && te->idcode==ID_OB) {
1160                         Object *ob= (Object *)tselem->id;
1161                         if(ob->parent && ob->parent->id.newid) {
1162                                 BLI_remlink(lb, te);
1163                                 tep= (TreeElement *)ob->parent->id.newid;
1164                                 BLI_addtail(&tep->subtree, te);
1165                                 // set correct parent pointers
1166                                 for(te=tep->subtree.first; te; te= te->next) te->parent= tep;
1167                         }
1168                 }
1169                 te= ten;
1170         }
1171 }
1172
1173 /* Helped function to put duplicate sequence in the same tree. */
1174 int need_add_seq_dup(Sequence *seq)
1175 {
1176         Sequence *p;
1177
1178         if((!seq->strip) || (!seq->strip->stripdata) || (!seq->strip->stripdata->name))
1179                 return(1);
1180
1181         /*
1182          * First check backward, if we found a duplicate
1183          * sequence before this, don't need it, just return.
1184          */
1185         p= seq->prev;
1186         while(p) {
1187                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1188                         p= p->prev;
1189                         continue;
1190                 }
1191
1192                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1193                         return(2);
1194                 p= p->prev;
1195         }
1196
1197         p= seq->next;
1198         while(p) {
1199                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1200                         p= p->next;
1201                         continue;
1202                 }
1203
1204                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1205                         return(0);
1206                 p= p->next;
1207         }
1208         return(1);
1209 }
1210
1211 void add_seq_dup(SpaceOops *soops, Sequence *seq, TreeElement *te, short index)
1212 {
1213         TreeElement *ch;
1214         Sequence *p;
1215
1216         p= seq;
1217         while(p) {
1218                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1219                         p= p->next;
1220                         continue;
1221                 }
1222
1223                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1224                         ch= outliner_add_element(soops, &te->subtree, (void*)p, te, TSE_SEQUENCE, index);
1225                 p= p->next;
1226         }
1227 }
1228
1229 static void outliner_build_tree(Main *mainvar, Scene *scene, SpaceOops *soops)
1230 {
1231         Base *base;
1232         Object *ob;
1233         TreeElement *te=NULL, *ten;
1234         TreeStoreElem *tselem;
1235         int show_opened= (soops->treestore==NULL); /* on first view, we open scenes */
1236
1237         if(soops->tree.first && (soops->storeflag & SO_TREESTORE_REDRAW))
1238            return;
1239
1240         outliner_free_tree(&soops->tree);
1241         outliner_storage_cleanup(soops);
1242
1243         /* clear ob id.new flags */
1244         for(ob= mainvar->object.first; ob; ob= ob->id.next) ob->id.newid= NULL;
1245
1246         /* options */
1247         if(soops->outlinevis == SO_LIBRARIES) {
1248                 Library *lib;
1249
1250                 for(lib= mainvar->library.first; lib; lib= lib->id.next) {
1251                         ten= outliner_add_element(soops, &soops->tree, lib, NULL, 0, 0);
1252                         lib->id.newid= (ID *)ten;
1253                 }
1254                 /* make hierarchy */
1255                 ten= soops->tree.first;
1256                 while(ten) {
1257                         TreeElement *nten= ten->next, *par;
1258                         tselem= TREESTORE(ten);
1259                         lib= (Library *)tselem->id;
1260                         if(lib->parent) {
1261                                 BLI_remlink(&soops->tree, ten);
1262                                 par= (TreeElement *)lib->parent->id.newid;
1263                                 BLI_addtail(&par->subtree, ten);
1264                                 ten->parent= par;
1265                         }
1266                         ten= nten;
1267                 }
1268                 /* restore newid pointers */
1269                 for(lib= mainvar->library.first; lib; lib= lib->id.next)
1270                         lib->id.newid= NULL;
1271
1272         }
1273         else if(soops->outlinevis == SO_ALL_SCENES) {
1274                 Scene *sce;
1275                 for(sce= mainvar->scene.first; sce; sce= sce->id.next) {
1276                         te= outliner_add_element(soops, &soops->tree, sce, NULL, 0, 0);
1277                         tselem= TREESTORE(te);
1278                         if(sce==scene && show_opened)
1279                                 tselem->flag &= ~TSE_CLOSED;
1280
1281                         for(base= sce->base.first; base; base= base->next) {
1282                                 ten= outliner_add_element(soops, &te->subtree, base->object, te, 0, 0);
1283                                 ten->directdata= base;
1284                         }
1285                         outliner_make_hierarchy(soops, &te->subtree);
1286                         /* clear id.newid, to prevent objects be inserted in wrong scenes (parent in other scene) */
1287                         for(base= sce->base.first; base; base= base->next) base->object->id.newid= NULL;
1288                 }
1289         }
1290         else if(soops->outlinevis == SO_CUR_SCENE) {
1291
1292                 outliner_add_scene_contents(soops, &soops->tree, scene, NULL);
1293
1294                 for(base= scene->base.first; base; base= base->next) {
1295                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1296                         ten->directdata= base;
1297                 }
1298                 outliner_make_hierarchy(soops, &soops->tree);
1299         }
1300         else if(soops->outlinevis == SO_VISIBLE) {
1301                 for(base= scene->base.first; base; base= base->next) {
1302                         if(base->lay & scene->lay)
1303                                 outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1304                 }
1305                 outliner_make_hierarchy(soops, &soops->tree);
1306         }
1307         else if(soops->outlinevis == SO_GROUPS) {
1308                 Group *group;
1309                 GroupObject *go;
1310
1311                 for(group= mainvar->group.first; group; group= group->id.next) {
1312                         if(group->id.us) {
1313                                 te= outliner_add_element(soops, &soops->tree, group, NULL, 0, 0);
1314                                 tselem= TREESTORE(te);
1315
1316                                 for(go= group->gobject.first; go; go= go->next) {
1317                                         ten= outliner_add_element(soops, &te->subtree, go->ob, te, 0, 0);
1318                                         ten->directdata= NULL; /* eh, why? */
1319                                 }
1320                                 outliner_make_hierarchy(soops, &te->subtree);
1321                                 /* clear id.newid, to prevent objects be inserted in wrong scenes (parent in other scene) */
1322                                 for(go= group->gobject.first; go; go= go->next) go->ob->id.newid= NULL;
1323                         }
1324                 }
1325         }
1326         else if(soops->outlinevis == SO_SAME_TYPE) {
1327                 Object *ob= OBACT;
1328                 if(ob) {
1329                         for(base= scene->base.first; base; base= base->next) {
1330                                 if(base->object->type==ob->type) {
1331                                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1332                                         ten->directdata= base;
1333                                 }
1334                         }
1335                         outliner_make_hierarchy(soops, &soops->tree);
1336                 }
1337         }
1338         else if(soops->outlinevis == SO_SELECTED) {
1339                 for(base= scene->base.first; base; base= base->next) {
1340                         if(base->lay & scene->lay) {
1341                                 if(base==BASACT || (base->flag & SELECT)) {
1342                                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1343                                         ten->directdata= base;
1344                                 }
1345                         }
1346                 }
1347                 outliner_make_hierarchy(soops, &soops->tree);
1348         }
1349         else if(soops->outlinevis==SO_SEQUENCE) {
1350                 Sequence *seq;
1351                 Editing *ed= seq_give_editing(scene, FALSE);
1352                 int op;
1353
1354                 if(ed==NULL)
1355                         return;
1356
1357                 seq= ed->seqbasep->first;
1358                 if(!seq)
1359                         return;
1360
1361                 while(seq) {
1362                         op= need_add_seq_dup(seq);
1363                         if(op==1)
1364                                 ten= outliner_add_element(soops, &soops->tree, (void*)seq, NULL, TSE_SEQUENCE, 0);
1365                         else if(op==0) {
1366                                 ten= outliner_add_element(soops, &soops->tree, (void*)seq, NULL, TSE_SEQUENCE_DUP, 0);
1367                                 add_seq_dup(soops, seq, ten, 0);
1368                         }
1369                         seq= seq->next;
1370                 }
1371         }
1372         else if(soops->outlinevis==SO_DATABLOCKS) {
1373                 PointerRNA mainptr;
1374
1375                 RNA_main_pointer_create(mainvar, &mainptr);
1376
1377                 ten= outliner_add_element(soops, &soops->tree, (void*)&mainptr, NULL, TSE_RNA_STRUCT, -1);
1378
1379                 if(show_opened)  {
1380                         tselem= TREESTORE(ten);
1381                         tselem->flag &= ~TSE_CLOSED;
1382                 }
1383         }
1384         else if(soops->outlinevis==SO_USERDEF) {
1385                 PointerRNA userdefptr;
1386
1387                 RNA_pointer_create(NULL, &RNA_UserPreferences, &U, &userdefptr);
1388
1389                 ten= outliner_add_element(soops, &soops->tree, (void*)&userdefptr, NULL, TSE_RNA_STRUCT, -1);
1390
1391                 if(show_opened)  {
1392                         tselem= TREESTORE(ten);
1393                         tselem->flag &= ~TSE_CLOSED;
1394                 }
1395         }
1396         else {
1397                 ten= outliner_add_element(soops, &soops->tree, OBACT, NULL, 0, 0);
1398                 if(ten) ten->directdata= BASACT;
1399         }
1400
1401         outliner_sort(soops, &soops->tree);
1402 }
1403
1404 /* **************** INTERACTIVE ************* */
1405
1406 static int outliner_count_levels(SpaceOops *soops, ListBase *lb, int curlevel)
1407 {
1408         TreeElement *te;
1409         int level=curlevel, lev;
1410
1411         for(te= lb->first; te; te= te->next) {
1412
1413                 lev= outliner_count_levels(soops, &te->subtree, curlevel+1);
1414                 if(lev>level) level= lev;
1415         }
1416         return level;
1417 }
1418
1419 static int outliner_has_one_flag(SpaceOops *soops, ListBase *lb, short flag, short curlevel)
1420 {
1421         TreeElement *te;
1422         TreeStoreElem *tselem;
1423         int level;
1424
1425         for(te= lb->first; te; te= te->next) {
1426                 tselem= TREESTORE(te);
1427                 if(tselem->flag & flag) return curlevel;
1428
1429                 level= outliner_has_one_flag(soops, &te->subtree, flag, curlevel+1);
1430                 if(level) return level;
1431         }
1432         return 0;
1433 }
1434
1435 static void outliner_set_flag(SpaceOops *soops, ListBase *lb, short flag, short set)
1436 {
1437         TreeElement *te;
1438         TreeStoreElem *tselem;
1439
1440         for(te= lb->first; te; te= te->next) {
1441                 tselem= TREESTORE(te);
1442                 if(set==0) tselem->flag &= ~flag;
1443                 else tselem->flag |= flag;
1444                 outliner_set_flag(soops, &te->subtree, flag, set);
1445         }
1446 }
1447
1448 void object_toggle_visibility_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1449 {
1450         Scene *scene= NULL;             // XXX
1451         Base *base= (Base *)te->directdata;
1452
1453         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1454         if(base) {
1455                 base->object->restrictflag^=OB_RESTRICT_VIEW;
1456         }
1457 }
1458
1459 void outliner_toggle_visibility(Scene *scene, SpaceOops *soops)
1460 {
1461
1462         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_visibility_cb);
1463
1464         BIF_undo_push("Outliner toggle selectability");
1465
1466 }
1467
1468 static void object_toggle_selectability_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1469 {
1470         Scene *scene= NULL; // XXX
1471         Base *base= (Base *)te->directdata;
1472
1473         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1474         if(base) {
1475                 base->object->restrictflag^=OB_RESTRICT_SELECT;
1476         }
1477 }
1478
1479 void outliner_toggle_selectability(Scene *scene, SpaceOops *soops)
1480 {
1481
1482         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_selectability_cb);
1483
1484         BIF_undo_push("Outliner toggle selectability");
1485
1486 }
1487
1488 void object_toggle_renderability_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1489 {
1490         Scene *scene= NULL;     // XXX
1491         Base *base= (Base *)te->directdata;
1492
1493         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1494         if(base) {
1495                 base->object->restrictflag^=OB_RESTRICT_RENDER;
1496         }
1497 }
1498
1499 void outliner_toggle_renderability(Scene *scene, SpaceOops *soops)
1500 {
1501
1502         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_renderability_cb);
1503
1504         BIF_undo_push("Outliner toggle renderability");
1505
1506 }
1507
1508 void outliner_toggle_visible(SpaceOops *soops)
1509 {
1510
1511         if( outliner_has_one_flag(soops, &soops->tree, TSE_CLOSED, 1))
1512                 outliner_set_flag(soops, &soops->tree, TSE_CLOSED, 0);
1513         else
1514                 outliner_set_flag(soops, &soops->tree, TSE_CLOSED, 1);
1515
1516         BIF_undo_push("Outliner toggle visible");
1517 }
1518
1519 void outliner_toggle_selected(ARegion *ar, SpaceOops *soops)
1520 {
1521
1522         if( outliner_has_one_flag(soops, &soops->tree, TSE_SELECTED, 1))
1523                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
1524         else
1525                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 1);
1526
1527         BIF_undo_push("Outliner toggle selected");
1528         soops->storeflag |= SO_TREESTORE_REDRAW;
1529 }
1530
1531
1532 static void outliner_openclose_level(SpaceOops *soops, ListBase *lb, int curlevel, int level, int open)
1533 {
1534         TreeElement *te;
1535         TreeStoreElem *tselem;
1536
1537         for(te= lb->first; te; te= te->next) {
1538                 tselem= TREESTORE(te);
1539
1540                 if(open) {
1541                         if(curlevel<=level) tselem->flag &= ~TSE_CLOSED;
1542                 }
1543                 else {
1544                         if(curlevel>=level) tselem->flag |= TSE_CLOSED;
1545                 }
1546
1547                 outliner_openclose_level(soops, &te->subtree, curlevel+1, level, open);
1548         }
1549 }
1550
1551 /* return 1 when levels were opened */
1552 static int outliner_open_back(SpaceOops *soops, TreeElement *te)
1553 {
1554         TreeStoreElem *tselem;
1555         int retval= 0;
1556
1557         for (te= te->parent; te; te= te->parent) {
1558                 tselem= TREESTORE(te);
1559                 if (tselem->flag & TSE_CLOSED) {
1560                         tselem->flag &= ~TSE_CLOSED;
1561                         retval= 1;
1562                 }
1563         }
1564         return retval;
1565 }
1566
1567 /* This is not used anywhere at the moment */
1568 #if 0
1569 static void outliner_open_reveal(SpaceOops *soops, ListBase *lb, TreeElement *teFind, int *found)
1570 {
1571         TreeElement *te;
1572         TreeStoreElem *tselem;
1573
1574         for (te= lb->first; te; te= te->next) {
1575                 /* check if this tree-element was the one we're seeking */
1576                 if (te == teFind) {
1577                         *found= 1;
1578                         return;
1579                 }
1580
1581                 /* try to see if sub-tree contains it then */
1582                 outliner_open_reveal(soops, &te->subtree, teFind, found);
1583                 if (*found) {
1584                         tselem= TREESTORE(te);
1585                         if (tselem->flag & TSE_CLOSED)
1586                                 tselem->flag &= ~TSE_CLOSED;
1587                         return;
1588                 }
1589         }
1590 }
1591 #endif
1592
1593 void outliner_one_level(SpaceOops *soops, int add)
1594 {
1595         int level;
1596
1597         level= outliner_has_one_flag(soops, &soops->tree, TSE_CLOSED, 1);
1598         if(add==1) {
1599                 if(level) outliner_openclose_level(soops, &soops->tree, 1, level, 1);
1600         }
1601         else {
1602                 if(level==0) level= outliner_count_levels(soops, &soops->tree, 0);
1603                 if(level) outliner_openclose_level(soops, &soops->tree, 1, level-1, 0);
1604         }
1605
1606         BIF_undo_push("Outliner show/hide one level");
1607 }
1608
1609 void outliner_page_up_down(Scene *scene, ARegion *ar, SpaceOops *soops, int up)
1610 {
1611         int dy= ar->v2d.mask.ymax-ar->v2d.mask.ymin;
1612
1613         if(up == -1) dy= -dy;
1614         ar->v2d.cur.ymin+= dy;
1615         ar->v2d.cur.ymax+= dy;
1616
1617         soops->storeflag |= SO_TREESTORE_REDRAW;
1618 }
1619
1620 /* **** do clicks on items ******* */
1621
1622 static int tree_element_active_renderlayer(TreeElement *te, TreeStoreElem *tselem, int set)
1623 {
1624         Scene *sce;
1625
1626         /* paranoia check */
1627         if(te->idcode!=ID_SCE)
1628                 return 0;
1629         sce= (Scene *)tselem->id;
1630
1631         if(set) {
1632                 sce->r.actlay= tselem->nr;
1633         }
1634         else {
1635                 return sce->r.actlay==tselem->nr;
1636         }
1637         return 0;
1638 }
1639
1640 static void tree_element_set_active_object(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te)
1641 {
1642         TreeStoreElem *tselem= TREESTORE(te);
1643         Scene *sce;
1644         Base *base;
1645         Object *ob= NULL;
1646         int shift= 0; // XXX
1647
1648         /* if id is not object, we search back */
1649         if(te->idcode==ID_OB) ob= (Object *)tselem->id;
1650         else {
1651                 ob= (Object *)outliner_search_back(soops, te, ID_OB);
1652                 if(ob==OBACT) return;
1653         }
1654         if(ob==NULL) return;
1655
1656         sce= (Scene *)outliner_search_back(soops, te, ID_SCE);
1657         if(sce && scene != sce) {
1658                 ED_screen_set_scene(C, sce);
1659         }
1660
1661         /* find associated base in current scene */
1662         for(base= FIRSTBASE; base; base= base->next)
1663                 if(base->object==ob) break;
1664         if(base) {
1665                 if(shift) {
1666                         /* swap select */
1667                         if(base->flag & SELECT)
1668                                 ED_base_object_select(base, BA_DESELECT);
1669                         else
1670                                 ED_base_object_select(base, BA_SELECT);
1671                 }
1672                 else {
1673                         Base *b;
1674                         /* deleselect all */
1675                         for(b= FIRSTBASE; b; b= b->next) {
1676                                 b->flag &= ~SELECT;
1677                                 b->object->flag= b->flag;
1678                         }
1679                         ED_base_object_select(base, BA_SELECT);
1680                 }
1681                 if(C)
1682                         ED_base_object_activate(C, base); /* adds notifier */
1683         }
1684
1685 // XXX  if(ob!=obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
1686 //      else countall(); /* exit_editmode calls f() */
1687 }
1688
1689 static int tree_element_active_material(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1690 {
1691         TreeElement *tes;
1692         Object *ob;
1693
1694         /* we search for the object parent */
1695         ob= (Object *)outliner_search_back(soops, te, ID_OB);
1696         if(ob==NULL || ob!=OBACT) return 0;     // just paranoia
1697
1698         /* searching in ob mat array? */
1699         tes= te->parent;
1700         if(tes->idcode==ID_OB) {
1701                 if(set) {
1702                         ob->actcol= te->index+1;
1703                         ob->matbits[te->index]= 1;      // make ob material active too
1704                         ob->colbits |= (1<<te->index);
1705                 }
1706                 else {
1707                         if(ob->actcol == te->index+1)
1708                                 if(ob->matbits[te->index]) return 1;
1709                 }
1710         }
1711         /* or we search for obdata material */
1712         else {
1713                 if(set) {
1714                         ob->actcol= te->index+1;
1715                         ob->matbits[te->index]= 0;      // make obdata material active too
1716                         ob->colbits &= ~(1<<te->index);
1717                 }
1718                 else {
1719                         if(ob->actcol == te->index+1)
1720                                 if(ob->matbits[te->index]==0) return 1;
1721                 }
1722         }
1723         if(set) {
1724 // XXX          extern_set_butspace(F5KEY, 0);  // force shading buttons
1725                 BIF_preview_changed(ID_MA);
1726         }
1727         return 0;
1728 }
1729
1730 static int tree_element_active_texture(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1731 {
1732         TreeElement *tep;
1733         TreeStoreElem *tselem, *tselemp;
1734         Object *ob=OBACT;
1735         SpaceButs *sbuts=NULL;
1736
1737         if(ob==NULL) return 0; // no active object
1738
1739         tselem= TREESTORE(te);
1740
1741         /* find buttons area (note, this is undefined really still, needs recode in blender) */
1742         /* XXX removed finding sbuts */
1743
1744         /* where is texture linked to? */
1745         tep= te->parent;
1746         tselemp= TREESTORE(tep);
1747
1748         if(tep->idcode==ID_WO) {
1749                 World *wrld= (World *)tselemp->id;
1750
1751                 if(set) {
1752                         if(sbuts) {
1753                                 // XXX sbuts->tabo= TAB_SHADING_TEX;    // hack from header_buttonswin.c
1754                                 sbuts->texfrom= 1;
1755                         }
1756 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1757                         wrld->texact= te->index;
1758                 }
1759                 else if(tselemp->id == (ID *)(scene->world)) {
1760                         if(wrld->texact==te->index) return 1;
1761                 }
1762         }
1763         else if(tep->idcode==ID_LA) {
1764                 Lamp *la= (Lamp *)tselemp->id;
1765                 if(set) {
1766                         if(sbuts) {
1767                                 // XXX sbuts->tabo= TAB_SHADING_TEX;    // hack from header_buttonswin.c
1768                                 sbuts->texfrom= 2;
1769                         }
1770 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1771                         la->texact= te->index;
1772                 }
1773                 else {
1774                         if(tselemp->id == ob->data) {
1775                                 if(la->texact==te->index) return 1;
1776                         }
1777                 }
1778         }
1779         else if(tep->idcode==ID_MA) {
1780                 Material *ma= (Material *)tselemp->id;
1781                 if(set) {
1782                         if(sbuts) {
1783                                 //sbuts->tabo= TAB_SHADING_TEX; // hack from header_buttonswin.c
1784                                 sbuts->texfrom= 0;
1785                         }
1786 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1787                         ma->texact= (char)te->index;
1788
1789                         /* also set active material */
1790                         ob->actcol= tep->index+1;
1791                 }
1792                 else if(tep->flag & TE_ACTIVE) {        // this is active material
1793                         if(ma->texact==te->index) return 1;
1794                 }
1795         }
1796
1797         return 0;
1798 }
1799
1800
1801 static int tree_element_active_lamp(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1802 {
1803         Object *ob;
1804
1805         /* we search for the object parent */
1806         ob= (Object *)outliner_search_back(soops, te, ID_OB);
1807         if(ob==NULL || ob!=OBACT) return 0;     // just paranoia
1808
1809         if(set) {
1810 // XXX          extern_set_butspace(F5KEY, 0);
1811                 BIF_preview_changed(ID_LA);
1812         }
1813         else return 1;
1814
1815         return 0;
1816 }
1817
1818 static int tree_element_active_world(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1819 {
1820         TreeElement *tep;
1821         TreeStoreElem *tselem=NULL;
1822         Scene *sce=NULL;
1823
1824         tep= te->parent;
1825         if(tep) {
1826                 tselem= TREESTORE(tep);
1827                 sce= (Scene *)tselem->id;
1828         }
1829
1830         if(set) {       // make new scene active
1831                 if(sce && scene != sce) {
1832                         // XXX ED_screen_set_scene(C, sce);
1833                 }
1834         }
1835
1836         if(tep==NULL || tselem->id == (ID *)scene) {
1837                 if(set) {
1838 // XXX                  extern_set_butspace(F8KEY, 0);
1839                 }
1840                 else {
1841                         return 1;
1842                 }
1843         }
1844         return 0;
1845 }
1846
1847 static int tree_element_active_defgroup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1848 {
1849         Object *ob;
1850
1851         /* id in tselem is object */
1852         ob= (Object *)tselem->id;
1853         if(set) {
1854                 ob->actdef= te->index+1;
1855                 DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
1856         }
1857         else {
1858                 if(ob==OBACT)
1859                         if(ob->actdef== te->index+1) return 1;
1860         }
1861         return 0;
1862 }
1863
1864 static int tree_element_active_posegroup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1865 {
1866         Object *ob= (Object *)tselem->id;
1867
1868         if(set) {
1869                 if (ob->pose) {
1870                         ob->pose->active_group= te->index+1;
1871                 }
1872         }
1873         else {
1874                 if(ob==OBACT && ob->pose) {
1875                         if (ob->pose->active_group== te->index+1) return 1;
1876                 }
1877         }
1878         return 0;
1879 }
1880
1881 static int tree_element_active_posechannel(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1882 {
1883         Object *ob= (Object *)tselem->id;
1884         bPoseChannel *pchan= te->directdata;
1885
1886         if(set) {
1887                 if(!(pchan->bone->flag & BONE_HIDDEN_P)) {
1888
1889 // XXX                  if(G.qual & LR_SHIFTKEY) deselectall_posearmature(ob, 2, 0);    // 2 = clear active tag
1890 //                      else deselectall_posearmature(ob, 0, 0);        // 0 = deselect
1891                         pchan->bone->flag |= BONE_SELECTED|BONE_ACTIVE;
1892
1893                 }
1894         }
1895         else {
1896                 if(ob==OBACT && ob->pose) {
1897                         if (pchan->bone->flag & BONE_SELECTED) return 1;
1898                 }
1899         }
1900         return 0;
1901 }
1902
1903 static int tree_element_active_bone(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1904 {
1905         bArmature *arm= (bArmature *)tselem->id;
1906         Bone *bone= te->directdata;
1907
1908         if(set) {
1909                 if(!(bone->flag & BONE_HIDDEN_P)) {
1910 // XXX                  if(G.qual & LR_SHIFTKEY) deselectall_posearmature(OBACT, 2, 0); // 2 is clear active tag
1911 //                      else deselectall_posearmature(OBACT, 0, 0);
1912                         bone->flag |= BONE_SELECTED|BONE_ACTIVE;
1913
1914                 }
1915         }
1916         else {
1917                 Object *ob= OBACT;
1918
1919                 if(ob && ob->data==arm) {
1920                         if (bone->flag & BONE_SELECTED) return 1;
1921                 }
1922         }
1923         return 0;
1924 }
1925
1926
1927 /* ebones only draw in editmode armature */
1928 static int tree_element_active_ebone(TreeElement *te, TreeStoreElem *tselem, int set)
1929 {
1930         EditBone *ebone= te->directdata;
1931 //      int shift= 0; // XXX
1932
1933         if(set) {
1934                 if(!(ebone->flag & BONE_HIDDEN_A)) {
1935
1936 // XXX                  if(shift) deselectall_armature(2, 0);   // only clear active tag
1937 //                      else deselectall_armature(0, 0);        // deselect
1938
1939                         ebone->flag |= BONE_SELECTED|BONE_ROOTSEL|BONE_TIPSEL|BONE_ACTIVE;
1940                         // flush to parent?
1941                         if(ebone->parent && (ebone->flag & BONE_CONNECTED)) ebone->parent->flag |= BONE_TIPSEL;
1942
1943                 }
1944         }
1945         else {
1946                 if (ebone->flag & BONE_SELECTED) return 1;
1947         }
1948         return 0;
1949 }
1950
1951 static int tree_element_active_modifier(TreeElement *te, TreeStoreElem *tselem, int set)
1952 {
1953         if(set) {
1954 // XXX          extern_set_butspace(F9KEY, 0);
1955         }
1956
1957         return 0;
1958 }
1959
1960 static int tree_element_active_psys(TreeElement *te, TreeStoreElem *tselem, int set)
1961 {
1962         if(set) {
1963 //              Object *ob= (Object *)tselem->id;
1964 //              ParticleSystem *psys= te->directdata;
1965
1966 // XXX          PE_change_act_psys(ob, psys);
1967 // XXX          extern_set_butspace(F7KEY, 0);
1968         }
1969
1970         return 0;
1971 }
1972
1973 static int tree_element_active_constraint(TreeElement *te, TreeStoreElem *tselem, int set)
1974 {
1975         if(set) {
1976 // XXX          extern_set_butspace(F7KEY, 0);
1977         }
1978
1979         return 0;
1980 }
1981
1982 static int tree_element_active_text(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1983 {
1984         // XXX removed
1985         return 0;
1986 }
1987
1988 /* generic call for ID data check or make/check active in UI */
1989 static int tree_element_active(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1990 {
1991
1992         switch(te->idcode) {
1993                 case ID_MA:
1994                         return tree_element_active_material(scene, soops, te, set);
1995                 case ID_WO:
1996                         return tree_element_active_world(scene, soops, te, set);
1997                 case ID_LA:
1998                         return tree_element_active_lamp(scene, soops, te, set);
1999                 case ID_TE:
2000                         return tree_element_active_texture(scene, soops, te, set);
2001                 case ID_TXT:
2002                         return tree_element_active_text(scene, soops, te, set);
2003         }
2004         return 0;
2005 }
2006
2007 static int tree_element_active_pose(TreeElement *te, TreeStoreElem *tselem, int set)
2008 {
2009         Object *ob= (Object *)tselem->id;
2010
2011         if(set) {
2012 // XXX          if(obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2013 //              if(ob->flag & OB_POSEMODE) exit_posemode();
2014 //              else enter_posemode();
2015         }
2016         else {
2017                 if(ob->flag & OB_POSEMODE) return 1;
2018         }
2019         return 0;
2020 }
2021
2022 static int tree_element_active_sequence(TreeElement *te, TreeStoreElem *tselem, int set)
2023 {
2024         Sequence *seq= (Sequence*) te->directdata;
2025
2026         if(set) {
2027 // XXX          select_single_seq(seq, 1);
2028         }
2029         else {
2030                 if(seq->flag & SELECT)
2031                         return(1);
2032         }
2033         return(0);
2034 }
2035
2036 static int tree_element_active_sequence_dup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
2037 {
2038         Sequence *seq, *p;
2039         Editing *ed= seq_give_editing(scene, FALSE);
2040
2041         seq= (Sequence*)te->directdata;
2042         if(set==0) {
2043                 if(seq->flag & SELECT)
2044                         return(1);
2045                 return(0);
2046         }
2047
2048 // XXX  select_single_seq(seq, 1);
2049         p= ed->seqbasep->first;
2050         while(p) {
2051                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
2052                         p= p->next;
2053                         continue;
2054                 }
2055
2056 //              if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
2057 // XXX                  select_single_seq(p, 0);
2058                 p= p->next;
2059         }
2060         return(0);
2061 }
2062
2063 /* generic call for non-id data to make/check active in UI */
2064 /* Context can be NULL when set==0 */
2065 static int tree_element_type_active(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, TreeStoreElem *tselem, int set)
2066 {
2067
2068         switch(tselem->type) {
2069                 case TSE_DEFGROUP:
2070                         return tree_element_active_defgroup(scene, te, tselem, set);
2071                 case TSE_BONE:
2072                         return tree_element_active_bone(scene, te, tselem, set);
2073                 case TSE_EBONE:
2074                         return tree_element_active_ebone(te, tselem, set);
2075                 case TSE_MODIFIER:
2076                         return tree_element_active_modifier(te, tselem, set);
2077                 case TSE_LINKED_OB:
2078                         if(set) tree_element_set_active_object(C, scene, soops, te);
2079                         else if(tselem->id==(ID *)OBACT) return 1;
2080                         break;
2081                 case TSE_LINKED_PSYS:
2082                         return tree_element_active_psys(te, tselem, set);
2083                         break;
2084                 case TSE_POSE_BASE:
2085                         return tree_element_active_pose(te, tselem, set);
2086                         break;
2087                 case TSE_POSE_CHANNEL:
2088                         return tree_element_active_posechannel(scene, te, tselem, set);
2089                 case TSE_CONSTRAINT:
2090                         return tree_element_active_constraint(te, tselem, set);
2091                 case TSE_R_LAYER:
2092                         return tree_element_active_renderlayer(te, tselem, set);
2093                 case TSE_POSEGRP:
2094                         return tree_element_active_posegroup(scene, te, tselem, set);
2095                 case TSE_SEQUENCE:
2096                         return tree_element_active_sequence(te, tselem, set);
2097                         break;
2098                 case TSE_SEQUENCE_DUP:
2099                         return tree_element_active_sequence_dup(scene, te, tselem, set);
2100                         break;
2101         }
2102         return 0;
2103 }
2104
2105 static int do_outliner_mouse_event(bContext *C, Scene *scene, ARegion *ar, SpaceOops *soops, TreeElement *te, short event, float *mval)
2106 {
2107         int shift= 0, ctrl= 0; // XXX
2108
2109         if(mval[1]>te->ys && mval[1]<te->ys+OL_H) {
2110                 TreeStoreElem *tselem= TREESTORE(te);
2111                 int openclose= 0;
2112
2113                 /* open close icon, three things to check */
2114                 if(event==RETKEY || event==PADENTER) openclose= 1; // enter opens/closes always
2115                 else if((te->flag & TE_ICONROW)==0) {                           // hidden icon, no open/close
2116                         if( mval[0]>te->xs && mval[0]<te->xs+OL_X) openclose= 1;
2117                 }
2118
2119                 if(openclose) {
2120
2121                         /* all below close/open? */
2122                         if(shift) {
2123                                 tselem->flag &= ~TSE_CLOSED;
2124                                 outliner_set_flag(soops, &te->subtree, TSE_CLOSED, !outliner_has_one_flag(soops, &te->subtree, TSE_CLOSED, 1));
2125                         }
2126                         else {
2127                                 if(tselem->flag & TSE_CLOSED) tselem->flag &= ~TSE_CLOSED;
2128                                 else tselem->flag |= TSE_CLOSED;
2129
2130                         }
2131
2132                         return 1;
2133                 }
2134                 /* name and first icon */
2135                 else if(mval[0]>te->xs && mval[0]<te->xend) {
2136
2137                         /* activate a name button? */
2138                         if(event==LEFTMOUSE) {
2139
2140                                 if (ctrl) {
2141                                         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))
2142                                                 error("Cannot edit builtin name");
2143                                         else if(ELEM3(tselem->type, TSE_SEQUENCE, TSE_SEQ_STRIP, TSE_SEQUENCE_DUP))
2144                                                 error("Cannot edit sequence name");
2145                                         else if(tselem->id->lib) {
2146 // XXX                                          error_libdata();
2147                                         } else if(te->idcode == ID_LI && te->parent) {
2148                                                 error("Cannot edit the path of an indirectly linked library");
2149                                         } else {
2150                                                 tselem->flag |= TSE_TEXTBUT;
2151                                         }
2152                                 } else {
2153                                         /* always makes active object */
2154                                         if(tselem->type!=TSE_SEQUENCE && tselem->type!=TSE_SEQ_STRIP && tselem->type!=TSE_SEQUENCE_DUP)
2155                                                 tree_element_set_active_object(C, scene, soops, te);
2156
2157                                         if(tselem->type==0) { // the lib blocks
2158                                                 /* editmode? */
2159                                                 if(te->idcode==ID_SCE) {
2160                                                         if(scene!=(Scene *)tselem->id) {
2161                                                                 ED_screen_set_scene(C, (Scene *)tselem->id);
2162                                                         }
2163                                                 }
2164                                                 else if(ELEM5(te->idcode, ID_ME, ID_CU, ID_MB, ID_LT, ID_AR)) {
2165 // XXX                                                  if(obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2166 //                                                      else {
2167 //                                                              enter_editmode(EM_WAITCURSOR);
2168 //                                                              extern_set_butspace(F9KEY, 0);
2169 //                                              }
2170                                                 } else {        // rest of types
2171                                                         tree_element_active(scene, soops, te, 1);
2172                                                 }
2173
2174                                         }
2175                                         else tree_element_type_active(C, scene, soops, te, tselem, 1);
2176                                 }
2177                         }
2178                         else if(event==RIGHTMOUSE) {
2179                                 /* select object that's clicked on and popup context menu */
2180                                 if (!(tselem->flag & TSE_SELECTED)) {
2181
2182                                         if ( outliner_has_one_flag(soops, &soops->tree, TSE_SELECTED, 1) )
2183                                                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
2184
2185                                         tselem->flag |= TSE_SELECTED;
2186                                         /* redraw, same as outliner_select function */
2187                                         soops->storeflag |= SO_TREESTORE_REDRAW;
2188 // XXX                                  screen_swapbuffers();
2189                                 }
2190
2191                                 outliner_operation_menu(scene, ar, soops);
2192                         }
2193                         return 1;
2194                 }
2195         }
2196
2197         for(te= te->subtree.first; te; te= te->next) {
2198                 if(do_outliner_mouse_event(C, scene, ar, soops, te, event, mval)) return 1;
2199         }
2200         return 0;
2201 }
2202
2203 /* event can enterkey, then it opens/closes */
2204 static int outliner_activate_click(bContext *C, wmOperator *op, wmEvent *event)
2205 {
2206         Scene *scene= CTX_data_scene(C);
2207         ARegion *ar= CTX_wm_region(C);
2208         SpaceOops *soops= (SpaceOops*)CTX_wm_space_data(C);
2209         TreeElement *te;
2210         float fmval[2];
2211
2212         UI_view2d_region_to_view(&ar->v2d, event->x - ar->winrct.xmin, event->y - ar->winrct.ymin, fmval, fmval+1);
2213
2214         for(te= soops->tree.first; te; te= te->next) {
2215                 if(do_outliner_mouse_event(C, scene, ar, soops, te, event->type, fmval)) break;
2216         }
2217
2218         if(te) {
2219                 BIF_undo_push("Outliner click event");
2220         }
2221         else {
2222                 short selecting= -1;
2223                 int row;
2224
2225                 /* get row number - 100 here is just a dummy value since we don't need the column */
2226                 UI_view2d_listview_view_to_cell(&ar->v2d, 1000, OL_H, 0.0f, 0.0f,
2227                                                 fmval[0], fmval[1], NULL, &row);
2228
2229                 /* select relevant row */
2230                 outliner_select(soops, &soops->tree, &row, &selecting);
2231
2232                 // XXX old flag found in old code, do we still use this?
2233                 //soops->storeflag |= SO_TREESTORE_REDRAW;
2234
2235                 BIF_undo_push("Outliner selection event");
2236         }
2237
2238         ED_region_tag_redraw(ar);
2239
2240         return OPERATOR_FINISHED;
2241 }
2242
2243 void OUTLINER_OT_activate_click(wmOperatorType *ot)
2244 {
2245         ot->name= "Activate Click";
2246         ot->idname= "OUTLINER_OT_activate_click";
2247
2248         ot->invoke= outliner_activate_click;
2249
2250         ot->poll= ED_operator_outliner_active;
2251 }
2252
2253
2254
2255 /* recursive helper for function below */
2256 static void outliner_set_coordinates_element(SpaceOops *soops, TreeElement *te, int startx, int *starty)
2257 {
2258         TreeStoreElem *tselem= TREESTORE(te);
2259
2260         /* store coord and continue, we need coordinates for elements outside view too */
2261         te->xs= (float)startx;
2262         te->ys= (float)(*starty);
2263         *starty-= OL_H;
2264
2265         if((tselem->flag & TSE_CLOSED)==0) {
2266                 TreeElement *ten;
2267                 for(ten= te->subtree.first; ten; ten= ten->next) {
2268                         outliner_set_coordinates_element(soops, ten, startx+OL_X, starty);
2269                 }
2270         }
2271
2272 }
2273
2274 /* to retrieve coordinates with redrawing the entire tree */
2275 static void outliner_set_coordinates(ARegion *ar, SpaceOops *soops)
2276 {
2277         TreeElement *te;
2278         int starty= (int)(ar->v2d.tot.ymax)-OL_H;
2279         int startx= 0;
2280
2281         for(te= soops->tree.first; te; te= te->next) {
2282                 outliner_set_coordinates_element(soops, te, startx, &starty);
2283         }
2284 }
2285
2286 static TreeElement *outliner_find_id(SpaceOops *soops, ListBase *lb, ID *id)
2287 {
2288         TreeElement *te, *tes;
2289         TreeStoreElem *tselem;
2290
2291         for(te= lb->first; te; te= te->next) {
2292                 tselem= TREESTORE(te);
2293                 if(tselem->type==0) {
2294                         if(tselem->id==id) return te;
2295                         /* only deeper on scene or object */
2296                         if( te->idcode==ID_OB || te->idcode==ID_SCE) {
2297                                 tes= outliner_find_id(soops, &te->subtree, id);
2298                                 if(tes) return tes;
2299                         }
2300                 }
2301         }
2302         return NULL;
2303 }
2304
2305 void outliner_show_active(Scene *scene, ARegion *ar, SpaceOops *so)
2306 {
2307         TreeElement *te;
2308         int xdelta, ytop;
2309
2310         if(OBACT == NULL) return;
2311
2312         te= outliner_find_id(so, &so->tree, (ID *)OBACT);
2313         if(te) {
2314                 /* make te->ys center of view */
2315                 ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2316                 if(ytop>0) ytop= 0;
2317                 ar->v2d.cur.ymax= (float)ytop;
2318                 ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2319
2320                 /* make te->xs ==> te->xend center of view */
2321                 xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2322                 ar->v2d.cur.xmin += xdelta;
2323                 ar->v2d.cur.xmax += xdelta;
2324
2325                 so->storeflag |= SO_TREESTORE_REDRAW;
2326         }
2327 }
2328
2329 void outliner_show_selected(Scene *scene, ARegion *ar, SpaceOops *so)
2330 {
2331         TreeElement *te;
2332         int xdelta, ytop;
2333
2334         te= outliner_find_id(so, &so->tree, (ID *)OBACT);
2335         if(te) {
2336                 /* make te->ys center of view */
2337                 ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2338                 if(ytop>0) ytop= 0;
2339                 ar->v2d.cur.ymax= (float)ytop;
2340                 ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2341
2342                 /* make te->xs ==> te->xend center of view */
2343                 xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2344                 ar->v2d.cur.xmin += xdelta;
2345                 ar->v2d.cur.xmax += xdelta;
2346
2347                 so->storeflag |= SO_TREESTORE_REDRAW;
2348         }
2349 }
2350
2351
2352 /* find next element that has this name */
2353 static TreeElement *outliner_find_named(SpaceOops *soops, ListBase *lb, char *name, int flags, TreeElement *prev, int *prevFound)
2354 {
2355         TreeElement *te, *tes;
2356
2357         for (te= lb->first; te; te= te->next) {
2358                 int found;
2359
2360                 /* determine if match */
2361                 if(flags==OL_FIND)
2362                         found= BLI_strcasestr(te->name, name)!=NULL;
2363                 else if(flags==OL_FIND_CASE)
2364                         found= strstr(te->name, name)!=NULL;
2365                 else if(flags==OL_FIND_COMPLETE)
2366                         found= BLI_strcasecmp(te->name, name)==0;
2367                 else
2368                         found= strcmp(te->name, name)==0;
2369
2370                 if(found) {
2371                         /* name is right, but is element the previous one? */
2372                         if (prev) {
2373                                 if ((te != prev) && (*prevFound))
2374                                         return te;
2375                                 if (te == prev) {
2376                                         *prevFound = 1;
2377                                 }
2378                         }
2379                         else
2380                                 return te;
2381                 }
2382
2383                 tes= outliner_find_named(soops, &te->subtree, name, flags, prev, prevFound);
2384                 if(tes) return tes;
2385         }
2386
2387         /* nothing valid found */
2388         return NULL;
2389 }
2390
2391 /* tse is not in the treestore, we use its contents to find a match */
2392 static TreeElement *outliner_find_tse(SpaceOops *soops, TreeStoreElem *tse)
2393 {
2394         TreeStore *ts= soops->treestore;
2395         TreeStoreElem *tselem;
2396         int a;
2397
2398         if(tse->id==NULL) return NULL;
2399
2400         /* check if 'tse' is in treestore */
2401         tselem= ts->data;
2402         for(a=0; a<ts->usedelem; a++, tselem++) {
2403                 if((tse->type==0 && tselem->type==0) || (tselem->type==tse->type && tselem->nr==tse->nr)) {
2404                         if(tselem->id==tse->id) {
2405                                 break;
2406                         }
2407                 }
2408         }
2409         if(tselem)
2410                 return outliner_find_tree_element(&soops->tree, a);
2411
2412         return NULL;
2413 }
2414
2415
2416 /* Called to find an item based on name.
2417  */
2418 void outliner_find_panel(Scene *scene, ARegion *ar, SpaceOops *soops, int again, int flags)
2419 {
2420         TreeElement *te= NULL;
2421         TreeElement *last_find;
2422         TreeStoreElem *tselem;
2423         int ytop, xdelta, prevFound=0;
2424         char name[33];
2425
2426         /* get last found tree-element based on stored search_tse */
2427         last_find= outliner_find_tse(soops, &soops->search_tse);
2428
2429         /* determine which type of search to do */
2430         if (again && last_find) {
2431                 /* no popup panel - previous + user wanted to search for next after previous */
2432                 BLI_strncpy(name, soops->search_string, 33);
2433                 flags= soops->search_flags;
2434
2435                 /* try to find matching element */
2436                 te= outliner_find_named(soops, &soops->tree, name, flags, last_find, &prevFound);
2437                 if (te==NULL) {
2438                         /* no more matches after previous, start from beginning again */
2439                         prevFound= 1;
2440                         te= outliner_find_named(soops, &soops->tree, name, flags, last_find, &prevFound);
2441                 }
2442         }
2443         else {
2444                 /* pop up panel - no previous, or user didn't want search after previous */
2445                 strcpy(name, "");
2446 // XXX          if (sbutton(name, 0, sizeof(name)-1, "Find: ") && name[0]) {
2447 //                      te= outliner_find_named(soops, &soops->tree, name, flags, NULL, &prevFound);
2448 //              }
2449 //              else return; /* XXX RETURN! XXX */
2450         }
2451
2452         /* do selection and reveal */
2453         if (te) {
2454                 tselem= TREESTORE(te);
2455                 if (tselem) {
2456                         /* expand branches so that it will be visible, we need to get correct coordinates */
2457                         if( outliner_open_back(soops, te))
2458                                 outliner_set_coordinates(ar, soops);
2459
2460                         /* deselect all visible, and select found element */
2461                         outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
2462                         tselem->flag |= TSE_SELECTED;
2463
2464                         /* make te->ys center of view */
2465                         ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2466                         if(ytop>0) ytop= 0;
2467                         ar->v2d.cur.ymax= (float)ytop;
2468                         ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2469
2470                         /* make te->xs ==> te->xend center of view */
2471                         xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2472                         ar->v2d.cur.xmin += xdelta;
2473                         ar->v2d.cur.xmax += xdelta;
2474
2475                         /* store selection */
2476                         soops->search_tse= *tselem;
2477
2478                         BLI_strncpy(soops->search_string, name, 33);
2479                         soops->search_flags= flags;
2480
2481                         /* redraw */
2482                         soops->storeflag |= SO_TREESTORE_REDRAW;
2483                 }
2484         }
2485         else {
2486                 /* no tree-element found */
2487                 error("Not found: %s", name);
2488         }
2489 }
2490
2491 static int subtree_has_objects(SpaceOops *soops, ListBase *lb)
2492 {
2493         TreeElement *te;
2494         TreeStoreElem *tselem;
2495
2496         for(te= lb->first; te; te= te->next) {
2497                 tselem= TREESTORE(te);
2498                 if(tselem->type==0 && te->idcode==ID_OB) return 1;
2499                 if( subtree_has_objects(soops, &te->subtree)) return 1;
2500         }
2501         return 0;
2502 }
2503
2504 static void tree_element_show_hierarchy(Scene *scene, SpaceOops *soops, ListBase *lb)
2505 {
2506         TreeElement *te;
2507         TreeStoreElem *tselem;
2508
2509         /* open all object elems, close others */
2510         for(te= lb->first; te; te= te->next) {
2511                 tselem= TREESTORE(te);
2512
2513                 if(tselem->type==0) {
2514                         if(te->idcode==ID_SCE) {
2515                                 if(tselem->id!=(ID *)scene) tselem->flag |= TSE_CLOSED;
2516                                         else tselem->flag &= ~TSE_CLOSED;
2517                         }
2518                         else if(te->idcode==ID_OB) {
2519                                 if(subtree_has_objects(soops, &te->subtree)) tselem->flag &= ~TSE_CLOSED;
2520                                 else tselem->flag |= TSE_CLOSED;
2521                         }
2522                 }
2523                 else tselem->flag |= TSE_CLOSED;
2524
2525                 if(tselem->flag & TSE_CLOSED); else tree_element_show_hierarchy(scene, soops, &te->subtree);
2526         }
2527
2528 }
2529
2530 /* show entire object level hierarchy */
2531 void outliner_show_hierarchy(Scene *scene, SpaceOops *soops)
2532 {
2533
2534         tree_element_show_hierarchy(scene, soops, &soops->tree);
2535
2536         BIF_undo_push("Outliner show hierarchy");
2537 }
2538
2539 void outliner_select(SpaceOops *soops, ListBase *lb, int *index, short *selecting)
2540 {
2541         TreeElement *te;
2542         TreeStoreElem *tselem;
2543
2544         for (te= lb->first; te && *index >= 0; te=te->next, (*index)--) {
2545                 tselem= TREESTORE(te);
2546
2547                 /* if we've encountered the right item, set its 'Outliner' selection status */
2548                 if (*index == 0) {
2549                         /* this should be the last one, so no need to do anything with index */
2550                         if ((te->flag & TE_ICONROW)==0) {
2551                                 /* -1 value means toggle testing for now... */
2552                                 if (*selecting == -1) {
2553                                         if (tselem->flag & TSE_SELECTED)
2554                                                 *selecting= 0;
2555                                         else
2556                                                 *selecting= 1;
2557                                 }
2558
2559                                 /* set selection */
2560                                 if (*selecting)
2561                                         tselem->flag |= TSE_SELECTED;
2562                                 else
2563                                         tselem->flag &= ~TSE_SELECTED;
2564                         }
2565                 }
2566                 else if ((tselem->flag & TSE_CLOSED)==0) {
2567                         /* Only try selecting sub-elements if we haven't hit the right element yet
2568                          *
2569                          * Hack warning:
2570                          *      Index must be reduced before supplying it to the sub-tree to try to do
2571                          *      selection, however, we need to increment it again for the next loop to
2572                          *      function correctly
2573                          */
2574                         (*index)--;
2575                         outliner_select(soops, &te->subtree, index, selecting);
2576                         (*index)++;
2577                 }
2578         }
2579 }
2580
2581 /* ************ SELECTION OPERATIONS ********* */
2582
2583 static void set_operation_types(SpaceOops *soops, ListBase *lb,
2584                                 int *scenelevel,
2585                                 int *objectlevel,
2586                                 int *idlevel,
2587                                 int *datalevel)
2588 {
2589         TreeElement *te;
2590         TreeStoreElem *tselem;
2591
2592         for(te= lb->first; te; te= te->next) {
2593                 tselem= TREESTORE(te);
2594                 if(tselem->flag & TSE_SELECTED) {
2595                         if(tselem->type) {
2596                                 if(tselem->type==TSE_SEQUENCE)
2597                                         *datalevel= TSE_SEQUENCE;
2598                                 else if(tselem->type==TSE_SEQ_STRIP)
2599                                         *datalevel= TSE_SEQ_STRIP;
2600                                 else if(tselem->type==TSE_SEQUENCE_DUP)
2601                                         *datalevel= TSE_SEQUENCE_DUP;
2602                                 else if(*datalevel!=tselem->type) *datalevel= -1;
2603                         }
2604                         else {
2605                                 int idcode= GS(tselem->id->name);
2606                                 switch(idcode) {
2607                                         case ID_SCE:
2608                                                 *scenelevel= 1;
2609                                                 break;
2610                                         case ID_OB:
2611                                                 *objectlevel= 1;
2612                                                 break;
2613
2614                                         case ID_ME: case ID_CU: case ID_MB: case ID_LT:
2615                                         case ID_LA: case ID_AR: case ID_CA:
2616                                         case ID_MA: case ID_TE: case ID_IP: case ID_IM:
2617                                         case ID_SO: case ID_KE: case ID_WO: case ID_AC:
2618                                         case ID_NLA: case ID_TXT: case ID_GR:
2619                                                 if(*idlevel==0) *idlevel= idcode;
2620                                                 else if(*idlevel!=idcode) *idlevel= -1;
2621                                                         break;
2622                                 }
2623                         }
2624                 }
2625                 if((tselem->flag & TSE_CLOSED)==0) {
2626                         set_operation_types(soops, &te->subtree,
2627                                                                 scenelevel, objectlevel, idlevel, datalevel);
2628                 }
2629         }
2630 }
2631
2632 static void unlink_material_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2633 {
2634         Material **matar=NULL;
2635         int a, totcol=0;
2636
2637         if( GS(tsep->id->name)==ID_OB) {
2638                 Object *ob= (Object *)tsep->id;
2639                 totcol= ob->totcol;
2640                 matar= ob->mat;
2641         }
2642         else if( GS(tsep->id->name)==ID_ME) {
2643                 Mesh *me= (Mesh *)tsep->id;
2644                 totcol= me->totcol;
2645                 matar= me->mat;
2646         }
2647         else if( GS(tsep->id->name)==ID_CU) {
2648                 Curve *cu= (Curve *)tsep->id;
2649                 totcol= cu->totcol;
2650                 matar= cu->mat;
2651         }
2652         else if( GS(tsep->id->name)==ID_MB) {
2653                 MetaBall *mb= (MetaBall *)tsep->id;
2654                 totcol= mb->totcol;
2655                 matar= mb->mat;
2656         }
2657
2658         for(a=0; a<totcol; a++) {
2659                 if(a==te->index && matar[a]) {
2660                         matar[a]->id.us--;
2661                         matar[a]= NULL;
2662                 }
2663         }
2664 }
2665
2666 static void unlink_texture_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2667 {
2668         MTex **mtex= NULL;
2669         int a;
2670
2671         if( GS(tsep->id->name)==ID_MA) {
2672                 Material *ma= (Material *)tsep->id;
2673                 mtex= ma->mtex;
2674         }
2675         else if( GS(tsep->id->name)==ID_LA) {
2676                 Lamp *la= (Lamp *)tsep->id;
2677                 mtex= la->mtex;
2678         }
2679         else if( GS(tsep->id->name)==ID_WO) {
2680                 World *wrld= (World *)tsep->id;
2681                 mtex= wrld->mtex;
2682         }
2683         else return;
2684
2685         for(a=0; a<MAX_MTEX; a++) {
2686                 if(a==te->index && mtex[a]) {
2687                         if(mtex[a]->tex) {
2688                                 mtex[a]->tex->id.us--;
2689                                 mtex[a]->tex= NULL;
2690                         }
2691                 }
2692         }
2693 }
2694
2695 static void unlink_group_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2696 {
2697         Group *group= (Group *)tselem->id;
2698
2699         if(tsep) {
2700                 if( GS(tsep->id->name)==ID_OB) {
2701                         Object *ob= (Object *)tsep->id;
2702                         ob->dup_group= NULL;
2703                         group->id.us--;
2704                 }
2705         }
2706         else {
2707                 unlink_group(group);
2708         }
2709 }
2710
2711 static void outliner_do_libdata_operation(SpaceOops *soops, ListBase *lb,
2712                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *))
2713 {
2714         TreeElement *te;
2715         TreeStoreElem *tselem;
2716
2717         for(te=lb->first; te; te= te->next) {
2718                 tselem= TREESTORE(te);
2719                 if(tselem->flag & TSE_SELECTED) {
2720                         if(tselem->type==0) {
2721                                 TreeStoreElem *tsep= TREESTORE(te->parent);
2722                                 operation_cb(te, tsep, tselem);
2723                         }
2724                 }
2725                 if((tselem->flag & TSE_CLOSED)==0) {
2726                         outliner_do_libdata_operation(soops, &te->subtree, operation_cb);
2727                 }
2728         }
2729 }
2730
2731 /* */
2732
2733 static void object_select_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2734 {
2735         Scene *scene= NULL;     // XXX
2736         Base *base= (Base *)te->directdata;
2737
2738         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2739         if(base && ((base->object->restrictflag & OB_RESTRICT_VIEW)==0)) {
2740                 base->flag |= SELECT;
2741                 base->object->flag |= SELECT;
2742         }
2743 }
2744
2745 static void object_deselect_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2746 {
2747         Scene *scene= NULL;
2748         Base *base= (Base *)te->directdata;
2749
2750         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2751         if(base) {
2752                 base->flag &= ~SELECT;
2753                 base->object->flag &= ~SELECT;
2754         }
2755 }
2756
2757 static void object_delete_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2758 {
2759         Scene *scene= NULL;
2760         Base *base= (Base *)te->directdata;
2761
2762         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2763         if(base) {
2764                 // check also library later
2765 // XXX          if(obedit==base->object) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2766
2767                 if(base==BASACT) {
2768                         G.f &= ~(G_VERTEXPAINT+G_TEXTUREPAINT+G_WEIGHTPAINT+G_SCULPTMODE);
2769 // XXX                  setcursor_space(SPACE_VIEW3D, CURSOR_STD);
2770                 }
2771
2772 // XXX          free_and_unlink_base(base);
2773                 te->directdata= NULL;
2774                 tselem->id= NULL;
2775         }
2776 }
2777
2778 static void id_local_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2779 {
2780         if(tselem->id->lib && (tselem->id->flag & LIB_EXTERN)) {
2781                 tselem->id->lib= NULL;
2782                 tselem->id->flag= LIB_LOCAL;
2783                 new_id(0, tselem->id, 0);
2784         }
2785 }
2786
2787 static void group_linkobs2scene_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2788 {
2789         Scene *scene= NULL;
2790         Group *group= (Group *)tselem->id;
2791         GroupObject *gob;
2792         Base *base;
2793
2794         for(gob=group->gobject.first; gob; gob=gob->next) {
2795                 base= object_in_scene(gob->ob, scene);
2796                 if (base) {
2797                         base->object->flag |= SELECT;
2798                         base->flag |= SELECT;
2799                 } else {
2800                         /* link to scene */
2801                         base= MEM_callocN( sizeof(Base), "add_base");
2802                         BLI_addhead(&scene->base, base);
2803                         base->lay= (1<<20)-1; /*v3d->lay;*/ /* would be nice to use the 3d layer but the include's not here */
2804                         gob->ob->flag |= SELECT;
2805                         base->flag = gob->ob->flag;
2806                         base->object= gob->ob;
2807                         id_lib_extern((ID *)gob->ob); /* incase these are from a linked group */
2808                 }
2809         }
2810 }
2811
2812 static void outliner_do_object_operation(Scene *scene, SpaceOops *soops, ListBase *lb,
2813                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *))
2814 {
2815         TreeElement *te;
2816         TreeStoreElem *tselem;
2817
2818         for(te=lb->first; te; te= te->next) {
2819                 tselem= TREESTORE(te);
2820                 if(tselem->flag & TSE_SELECTED) {
2821                         if(tselem->type==0 && te->idcode==ID_OB) {
2822                                 // when objects selected in other scenes... dunno if that should be allowed
2823                                 Scene *sce= (Scene *)outliner_search_back(soops, te, ID_SCE);
2824                                 if(sce && scene != sce) {
2825 // XXX                                  ED_screen_set_scene(C, sce);
2826                                 }
2827
2828                                 operation_cb(te, NULL, tselem);
2829                         }
2830                 }
2831                 if((tselem->flag & TSE_CLOSED)==0) {
2832                         outliner_do_object_operation(scene, soops, &te->subtree, operation_cb);
2833                 }
2834         }
2835 }
2836
2837 static void pchan_cb(int event, TreeElement *te, TreeStoreElem *tselem)
2838 {
2839         bPoseChannel *pchan= (bPoseChannel *)te->directdata;
2840
2841         if(event==1)
2842                 pchan->bone->flag |= BONE_SELECTED;