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_object.h"
 104 #include "ED_screen.h"
 105
 106 #include "outliner_intern.h"
 107
 108 #include "PIL_time.h"
 109
 110
 111 #define OL_H    19
 112 #define OL_X    18
 113
 114 #define OL_TOG_RESTRICT_VIEWX   54
 115 #define OL_TOG_RESTRICT_SELECTX 36
 116 #define OL_TOG_RESTRICT_RENDERX 18
 117
 118 #define OL_TOGW OL_TOG_RESTRICT_VIEWX
 119
 120 #define OL_RNA_COLX                     300
 121 #define OL_RNA_COL_SIZEX        150
 122 #define OL_RNA_COL_SPACEX       50
 123
 124 #define TS_CHUNK        128
 125
 126 #define TREESTORE(a) ((a)?soops->treestore->data+(a)->store_index:NULL)
 127
 128 /* ************* XXX **************** */
 129
 130 static void BIF_undo_push() {}
 131 static void BIF_preview_changed() {}
 132 static void error() {}
 133 static int pupmenu() {return 0;}
 134
 135 /* ********************************** */
 136
 137
 138 /* ******************** PROTOTYPES ***************** */
 139 static void outliner_draw_tree_element(Scene *scene, ARegion *ar, SpaceOops *soops, TreeElement *te, int startx, int *starty);
 140 static void outliner_do_object_operation(Scene *scene, SpaceOops *soops, ListBase *lb,
 141                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *));
 142
 143
 144 /* ******************** PERSISTANT DATA ***************** */
 145
 146 static void outliner_storage_cleanup(SpaceOops *soops)
 147 {
 148         TreeStore *ts= soops->treestore;
 149
 150         if(ts) {
 151                 TreeStoreElem *tselem;
 152                 int a, unused= 0;
 153
 154                 /* each element used once, for ID blocks with more users to have each a treestore */
 155                 for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) tselem->used= 0;
 156
 157                 /* cleanup only after reading file or undo step, and always for
 158                  * RNA datablocks view in order to save memory */
 159                 if(soops->storeflag & SO_TREESTORE_CLEANUP) {
 160
 161                         for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) {
 162                                 if(tselem->id==NULL) unused++;
 163                         }
 164
 165                         if(unused) {
 166                                 if(ts->usedelem == unused) {
 167                                         MEM_freeN(ts->data);
 168                                         ts->data= NULL;
 169                                         ts->usedelem= ts->totelem= 0;
 170                                 }
 171                                 else {
 172                                         TreeStoreElem *tsnewar, *tsnew;
 173
 174                                         tsnew=tsnewar= MEM_mallocN((ts->usedelem-unused)*sizeof(TreeStoreElem), "new tselem");
 175                                         for(a=0, tselem= ts->data; a<ts->usedelem; a++, tselem++) {
 176                                                 if(tselem->id) {
 177                                                         *tsnew= *tselem;
 178                                                         tsnew++;
 179                                                 }
 180                                         }
 181                                         MEM_freeN(ts->data);
 182                                         ts->data= tsnewar;
 183                                         ts->usedelem-= unused;
 184                                         ts->totelem= ts->usedelem;
 185                                 }
 186                         }
 187                 }
 188         }
 189 }
 190
 191 static void check_persistant(SpaceOops *soops, TreeElement *te, ID *id, short type, short nr)
 192 {
 193         TreeStore *ts;
 194         TreeStoreElem *tselem;
 195         int a;
 196
 197         /* case 1; no TreeStore */
 198         if(soops->treestore==NULL) {
 199                 ts= soops->treestore= MEM_callocN(sizeof(TreeStore), "treestore");
 200         }
 201         ts= soops->treestore;
 202
 203         /* check if 'te' is in treestore */
 204         tselem= ts->data;
 205         for(a=0; a<ts->usedelem; a++, tselem++) {
 206                 if(tselem->id==id && tselem->used==0) {
 207                         if((type==0 && tselem->type==0) ||(tselem->type==type && tselem->nr==nr)) {
 208                                 te->store_index= a;
 209                                 tselem->used= 1;
 210                                 return;
 211                         }
 212                 }
 213         }
 214
 215         /* add 1 element to treestore */
 216         if(ts->usedelem==ts->totelem) {
 217                 TreeStoreElem *tsnew;
 218
 219                 tsnew= MEM_mallocN((ts->totelem+TS_CHUNK)*sizeof(TreeStoreElem), "treestore data");
 220                 if(ts->data) {
 221                         memcpy(tsnew, ts->data, ts->totelem*sizeof(TreeStoreElem));
 222                         MEM_freeN(ts->data);
 223                 }
 224                 ts->data= tsnew;
 225                 ts->totelem+= TS_CHUNK;
 226         }
 227
 228         tselem= ts->data+ts->usedelem;
 229
 230         tselem->type= type;
 231         if(type) tselem->nr= nr; // we're picky! :)
 232         else tselem->nr= 0;
 233         tselem->id= id;
 234         tselem->used = 0;
 235         tselem->flag= TSE_CLOSED;
 236         te->store_index= ts->usedelem;
 237
 238         ts->usedelem++;
 239 }
 240
 241 /* ******************** TREE MANAGEMENT ****************** */
 242
 243 void outliner_free_tree(ListBase *lb)
 244 {
 245
 246         while(lb->first) {
 247                 TreeElement *te= lb->first;
 248
 249                 outliner_free_tree(&te->subtree);
 250                 BLI_remlink(lb, te);
 251
 252                 if(te->flag & TE_FREE_NAME) MEM_freeN(te->name);
 253                 MEM_freeN(te);
 254         }
 255 }
 256
 257 static void outliner_height(SpaceOops *soops, ListBase *lb, int *h)
 258 {
 259         TreeElement *te= lb->first;
 260         while(te) {
 261                 TreeStoreElem *tselem= TREESTORE(te);
 262                 if((tselem->flag & TSE_CLOSED)==0)
 263                         outliner_height(soops, &te->subtree, h);
 264                 (*h) += OL_H;
 265                 te= te->next;
 266         }
 267 }
 268
 269 #if 0  // XXX this is currently disabled until te->xend is set correctly
 270 static void outliner_width(SpaceOops *soops, ListBase *lb, int *w)
 271 {
 272         TreeElement *te= lb->first;
 273         while(te) {
 274 //              TreeStoreElem *tselem= TREESTORE(te);
 275
 276                 // XXX fixme... te->xend is not set yet
 277                 if(tselem->flag & TSE_CLOSED) {
 278                         if (te->xend > *w)
 279                                 *w = te->xend;
 280                 }
 281                 outliner_width(soops, &te->subtree, w);
 282                 te= te->next;
 283         }
 284 }
 285 #endif
 286
 287 static void outliner_rna_width(SpaceOops *soops, ListBase *lb, int *w, int startx)
 288 {
 289         TreeElement *te= lb->first;
 290         while(te) {
 291                 TreeStoreElem *tselem= TREESTORE(te);
 292                         // XXX fixme... (currently, we're using a fixed length of 100)!
 293                 /*if(te->xend) {
 294                         if(te->xend > *w)
 295                                 *w = te->xend;
 296                 }*/
 297                 if(startx+100 > *w)
 298                         *w = startx+100;
 299
 300                 if((tselem->flag & TSE_CLOSED)==0)
 301                         outliner_rna_width(soops, &te->subtree, w, startx+OL_X);
 302                 te= te->next;
 303         }
 304 }
 305
 306 static TreeElement *outliner_find_tree_element(ListBase *lb, int store_index)
 307 {
 308         TreeElement *te= lb->first, *tes;
 309         while(te) {
 310                 if(te->store_index==store_index) return te;
 311                 tes= outliner_find_tree_element(&te->subtree, store_index);
 312                 if(tes) return tes;
 313                 te= te->next;
 314         }
 315         return NULL;
 316 }
 317
 318
 319
 320 static ID *outliner_search_back(SpaceOops *soops, TreeElement *te, short idcode)
 321 {
 322         TreeStoreElem *tselem;
 323         te= te->parent;
 324
 325         while(te) {
 326                 tselem= TREESTORE(te);
 327                 if(tselem->type==0 && te->idcode==idcode) return tselem->id;
 328                 te= te->parent;
 329         }
 330         return NULL;
 331 }
 332
 333 struct treesort {
 334         TreeElement *te;
 335         ID *id;
 336         char *name;
 337         short idcode;
 338 };
 339
 340 static int treesort_alpha(const void *v1, const void *v2)
 341 {
 342         const struct treesort *x1= v1, *x2= v2;
 343         int comp;
 344
 345         /* first put objects last (hierarchy) */
 346         comp= (x1->idcode==ID_OB);
 347         if(x2->idcode==ID_OB) comp+=2;
 348
 349         if(comp==1) return 1;
 350         else if(comp==2) return -1;
 351         else if(comp==3) {
 352                 int comp= strcmp(x1->name, x2->name);
 353
 354                 if( comp>0 ) return 1;
 355                 else if( comp<0) return -1;
 356                 return 0;
 357         }
 358         return 0;
 359 }
 360
 361 /* this is nice option for later? doesnt look too useful... */
 362 #if 0
 363 static int treesort_obtype_alpha(const void *v1, const void *v2)
 364 {
 365         const struct treesort *x1= v1, *x2= v2;
 366
 367         /* first put objects last (hierarchy) */
 368         if(x1->idcode==ID_OB && x2->idcode!=ID_OB) return 1;
 369         else if(x2->idcode==ID_OB && x1->idcode!=ID_OB) return -1;
 370         else {
 371                 /* 2nd we check ob type */
 372                 if(x1->idcode==ID_OB && x2->idcode==ID_OB) {
 373                         if( ((Object *)x1->id)->type > ((Object *)x2->id)->type) return 1;
 374                         else if( ((Object *)x1->id)->type > ((Object *)x2->id)->type) return -1;
 375                         else return 0;
 376                 }
 377                 else {
 378                         int comp= strcmp(x1->name, x2->name);
 379
 380                         if( comp>0 ) return 1;
 381                         else if( comp<0) return -1;
 382                         return 0;
 383                 }
 384         }
 385 }
 386 #endif
 387
 388 /* sort happens on each subtree individual */
 389 static void outliner_sort(SpaceOops *soops, ListBase *lb)
 390 {
 391         TreeElement *te;
 392         TreeStoreElem *tselem;
 393         int totelem=0;
 394
 395         te= lb->last;
 396         if(te==NULL) return;
 397         tselem= TREESTORE(te);
 398
 399         /* sorting rules; only object lists or deformgroups */
 400         if( (tselem->type==TSE_DEFGROUP) || (tselem->type==0 && te->idcode==ID_OB)) {
 401
 402                 /* count first */
 403                 for(te= lb->first; te; te= te->next) totelem++;
 404
 405                 if(totelem>1) {
 406                         struct treesort *tear= MEM_mallocN(totelem*sizeof(struct treesort), "tree sort array");
 407                         struct treesort *tp=tear;
 408                         int skip= 0;
 409
 410                         for(te= lb->first; te; te= te->next, tp++) {
 411                                 tselem= TREESTORE(te);
 412                                 tp->te= te;
 413                                 tp->name= te->name;
 414                                 tp->idcode= te->idcode;
 415                                 if(tselem->type && tselem->type!=TSE_DEFGROUP) tp->idcode= 0;   // dont sort this
 416                                 tp->id= tselem->id;
 417                         }
 418                         /* keep beginning of list */
 419                         for(tp= tear, skip=0; skip<totelem; skip++, tp++)
 420                                 if(tp->idcode) break;
 421
 422                         if(skip<totelem)
 423                                 qsort(tear+skip, totelem-skip, sizeof(struct treesort), treesort_alpha);
 424
 425                         lb->first=lb->last= NULL;
 426                         tp= tear;
 427                         while(totelem--) {
 428                                 BLI_addtail(lb, tp->te);
 429                                 tp++;
 430                         }
 431                         MEM_freeN(tear);
 432                 }
 433         }
 434
 435         for(te= lb->first; te; te= te->next) {
 436                 outliner_sort(soops, &te->subtree);
 437         }
 438 }
 439
 440 /* Prototype, see functions below */
 441 static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *idv,
 442                                                                                  TreeElement *parent, short type, short index);
 443
 444
 445 static void outliner_add_passes(SpaceOops *soops, TreeElement *tenla, ID *id, SceneRenderLayer *srl)
 446 {
 447         TreeStoreElem *tselem= TREESTORE(tenla);
 448         TreeElement *te;
 449
 450         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_COMBINED);
 451         te->name= "Combined";
 452         te->directdata= &srl->passflag;
 453
 454         /* save cpu cycles, but we add the first to invoke an open/close triangle */
 455         if(tselem->flag & TSE_CLOSED)
 456                 return;
 457
 458         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_Z);
 459         te->name= "Z";
 460         te->directdata= &srl->passflag;
 461
 462         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_VECTOR);
 463         te->name= "Vector";
 464         te->directdata= &srl->passflag;
 465
 466         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_NORMAL);
 467         te->name= "Normal";
 468         te->directdata= &srl->passflag;
 469
 470         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_UV);
 471         te->name= "UV";
 472         te->directdata= &srl->passflag;
 473
 474         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_MIST);
 475         te->name= "Mist";
 476         te->directdata= &srl->passflag;
 477
 478         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_INDEXOB);
 479         te->name= "Index Object";
 480         te->directdata= &srl->passflag;
 481
 482         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_RGBA);
 483         te->name= "Color";
 484         te->directdata= &srl->passflag;
 485
 486         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_DIFFUSE);
 487         te->name= "Diffuse";
 488         te->directdata= &srl->passflag;
 489
 490         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_SPEC);
 491         te->name= "Specular";
 492         te->directdata= &srl->passflag;
 493
 494         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_SHADOW);
 495         te->name= "Shadow";
 496         te->directdata= &srl->passflag;
 497
 498         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_AO);
 499         te->name= "AO";
 500         te->directdata= &srl->passflag;
 501
 502         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_REFLECT);
 503         te->name= "Reflection";
 504         te->directdata= &srl->passflag;
 505
 506         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_REFRACT);
 507         te->name= "Refraction";
 508         te->directdata= &srl->passflag;
 509
 510         te= outliner_add_element(soops, &tenla->subtree, id, tenla, TSE_R_PASS, SCE_PASS_RADIO);
 511         te->name= "Radiosity";
 512         te->directdata= &srl->passflag;
 513
 514 }
 515
 516
 517 /* special handling of hierarchical non-lib data */
 518 static void outliner_add_bone(SpaceOops *soops, ListBase *lb, ID *id, Bone *curBone,
 519                                                           TreeElement *parent, int *a)
 520 {
 521         TreeElement *te= outliner_add_element(soops, lb, id, parent, TSE_BONE, *a);
 522
 523         (*a)++;
 524         te->name= curBone->name;
 525         te->directdata= curBone;
 526
 527         for(curBone= curBone->childbase.first; curBone; curBone=curBone->next) {
 528                 outliner_add_bone(soops, &te->subtree, id, curBone, te, a);
 529         }
 530 }
 531
 532 static void outliner_add_scene_contents(SpaceOops *soops, ListBase *lb, Scene *sce, TreeElement *te)
 533 {
 534         SceneRenderLayer *srl;
 535         TreeElement *tenla= outliner_add_element(soops, lb, sce, te, TSE_R_LAYER_BASE, 0);
 536         int a;
 537
 538         tenla->name= "RenderLayers";
 539         for(a=0, srl= sce->r.layers.first; srl; srl= srl->next, a++) {
 540                 TreeElement *tenlay= outliner_add_element(soops, &tenla->subtree, sce, te, TSE_R_LAYER, a);
 541                 tenlay->name= srl->name;
 542                 tenlay->directdata= &srl->passflag;
 543
 544                 if(srl->light_override)
 545                         outliner_add_element(soops, &tenlay->subtree, srl->light_override, tenlay, TSE_LINKED_LAMP, 0);
 546                 if(srl->mat_override)
 547                         outliner_add_element(soops, &tenlay->subtree, srl->mat_override, tenlay, TSE_LINKED_MAT, 0);
 548
 549                 outliner_add_passes(soops, tenlay, &sce->id, srl);
 550         }
 551
 552         outliner_add_element(soops,  lb, sce->world, te, 0, 0);
 553
 554         if(sce->scriptlink.scripts) {
 555                 int a= 0;
 556                 tenla= outliner_add_element(soops,  lb, sce, te, TSE_SCRIPT_BASE, 0);
 557                 tenla->name= "Scripts";
 558                 for (a=0; a<sce->scriptlink.totscript; a++) {
 559                         outliner_add_element(soops, &tenla->subtree, sce->scriptlink.scripts[a], tenla, 0, 0);
 560                 }
 561         }
 562
 563 }
 564
 565 static TreeElement *outliner_add_element(SpaceOops *soops, ListBase *lb, void *idv,
 566                                                                                  TreeElement *parent, short type, short index)
 567 {
 568         TreeElement *te;
 569         TreeStoreElem *tselem;
 570         ID *id= idv;
 571         int a;
 572
 573         if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM)) {
 574                 id= ((PointerRNA*)idv)->id.data;
 575                 if(!id) id= ((PointerRNA*)idv)->data;
 576         }
 577
 578         if(id==NULL) return NULL;
 579
 580         te= MEM_callocN(sizeof(TreeElement), "tree elem");
 581         /* add to the visual tree */
 582         BLI_addtail(lb, te);
 583         /* add to the storage */
 584         check_persistant(soops, te, id, type, index);
 585         tselem= TREESTORE(te);
 586
 587         te->parent= parent;
 588         te->index= index;       // for data arays
 589         if(ELEM3(type, TSE_SEQUENCE, TSE_SEQ_STRIP, TSE_SEQUENCE_DUP));
 590         else if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM));
 591         else if(type==TSE_ANIM_DATA);
 592         else {
 593                 te->name= id->name+2; // default, can be overridden by Library or non-ID data
 594                 te->idcode= GS(id->name);
 595         }
 596
 597         if(type==0) {
 598
 599                 /* tuck pointer back in object, to construct hierarchy */
 600                 if(GS(id->name)==ID_OB) id->newid= (ID *)te;
 601
 602                 /* expand specific data always */
 603                 switch(GS(id->name)) {
 604                 case ID_LI:
 605                         te->name= ((Library *)id)->name;
 606                         break;
 607                 case ID_SCE:
 608                         outliner_add_scene_contents(soops, &te->subtree, (Scene *)id, te);
 609                         break;
 610                 case ID_OB:
 611                         {
 612                                 Object *ob= (Object *)id;
 613
 614                                 outliner_add_element(soops, &te->subtree, ob->adt, te, TSE_ANIM_DATA, 0);
 615                                 outliner_add_element(soops, &te->subtree, ob->poselib, te, 0, 0); // XXX FIXME.. add a special type for this
 616
 617                                 if(ob->proxy && ob->id.lib==NULL)
 618                                         outliner_add_element(soops, &te->subtree, ob->proxy, te, TSE_PROXY, 0);
 619
 620                                 outliner_add_element(soops, &te->subtree, ob->data, te, 0, 0);
 621
 622                                 if(ob->pose) {
 623                                         bArmature *arm= ob->data;
 624                                         bPoseChannel *pchan;
 625                                         TreeElement *ten;
 626                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_POSE_BASE, 0);
 627
 628                                         tenla->name= "Pose";
 629
 630                                         if(arm->edbo==NULL && (ob->flag & OB_POSEMODE)) {       // channels undefined in editmode, but we want the 'tenla' pose icon itself
 631                                                 int a= 0, const_index= 1000;    /* ensure unique id for bone constraints */
 632
 633                                                 for(pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next, a++) {
 634                                                         ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_POSE_CHANNEL, a);
 635                                                         ten->name= pchan->name;
 636                                                         ten->directdata= pchan;
 637                                                         pchan->prev= (bPoseChannel *)ten;
 638
 639                                                         if(pchan->constraints.first) {
 640                                                                 //Object *target;
 641                                                                 bConstraint *con;
 642                                                                 TreeElement *ten1;
 643                                                                 TreeElement *tenla1= outliner_add_element(soops, &ten->subtree, ob, ten, TSE_CONSTRAINT_BASE, 0);
 644                                                                 //char *str;
 645
 646                                                                 tenla1->name= "Constraints";
 647                                                                 for(con= pchan->constraints.first; con; con= con->next, const_index++) {
 648                                                                         ten1= outliner_add_element(soops, &tenla1->subtree, ob, tenla1, TSE_CONSTRAINT, const_index);
 649 #if 0 /* disabled as it needs to be reworked for recoded constraints system */
 650                                                                         target= get_constraint_target(con, &str);
 651                                                                         if(str && str[0]) ten1->name= str;
 652                                                                         else if(target) ten1->name= target->id.name+2;
 653                                                                         else ten1->name= con->name;
 654 #endif
 655                                                                         ten1->name= con->name;
 656                                                                         ten1->directdata= con;
 657                                                                         /* possible add all other types links? */
 658                                                                 }
 659                                                         }
 660                                                 }
 661                                                 /* make hierarchy */
 662                                                 ten= tenla->subtree.first;
 663                                                 while(ten) {
 664                                                         TreeElement *nten= ten->next, *par;
 665                                                         tselem= TREESTORE(ten);
 666                                                         if(tselem->type==TSE_POSE_CHANNEL) {
 667                                                                 pchan= (bPoseChannel *)ten->directdata;
 668                                                                 if(pchan->parent) {
 669                                                                         BLI_remlink(&tenla->subtree, ten);
 670                                                                         par= (TreeElement *)pchan->parent->prev;
 671                                                                         BLI_addtail(&par->subtree, ten);
 672                                                                         ten->parent= par;
 673                                                                 }
 674                                                         }
 675                                                         ten= nten;
 676                                                 }
 677                                                 /* restore prev pointers */
 678                                                 pchan= ob->pose->chanbase.first;
 679                                                 if(pchan) pchan->prev= NULL;
 680                                                 for(; pchan; pchan= pchan->next) {
 681                                                         if(pchan->next) pchan->next->prev= pchan;
 682                                                 }
 683                                         }
 684
 685                                         /* Pose Groups */
 686                                         if(ob->pose->agroups.first) {
 687                                                 bActionGroup *agrp;
 688                                                 TreeElement *ten;
 689                                                 TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_POSEGRP_BASE, 0);
 690                                                 int a= 0;
 691
 692                                                 tenla->name= "Bone Groups";
 693                                                 for (agrp=ob->pose->agroups.first; agrp; agrp=agrp->next, a++) {
 694                                                         ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_POSEGRP, a);
 695                                                         ten->name= agrp->name;
 696                                                         ten->directdata= agrp;
 697                                                 }
 698                                         }
 699                                 }
 700
 701                                 for(a=0; a<ob->totcol; a++)
 702                                         outliner_add_element(soops, &te->subtree, ob->mat[a], te, 0, a);
 703
 704                                 if(ob->constraints.first) {
 705                                         //Object *target;
 706                                         bConstraint *con;
 707                                         TreeElement *ten;
 708                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_CONSTRAINT_BASE, 0);
 709                                         int a= 0;
 710                                         //char *str;
 711
 712                                         tenla->name= "Constraints";
 713                                         for(con= ob->constraints.first; con; con= con->next, a++) {
 714                                                 ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_CONSTRAINT, a);
 715 #if 0 /* disabled due to constraints system targets recode... code here needs review */
 716                                                 target= get_constraint_target(con, &str);
 717                                                 if(str && str[0]) ten->name= str;
 718                                                 else if(target) ten->name= target->id.name+2;
 719                                                 else ten->name= con->name;
 720 #endif
 721                                                 ten->name= con->name;
 722                                                 ten->directdata= con;
 723                                                 /* possible add all other types links? */
 724                                         }
 725                                 }
 726
 727                                 if(ob->modifiers.first) {
 728                                         ModifierData *md;
 729                                         TreeElement *temod = outliner_add_element(soops, &te->subtree, ob, te, TSE_MODIFIER_BASE, 0);
 730                                         int index;
 731
 732                                         temod->name = "Modifiers";
 733                                         for (index=0,md=ob->modifiers.first; md; index++,md=md->next) {
 734                                                 TreeElement *te = outliner_add_element(soops, &temod->subtree, ob, temod, TSE_MODIFIER, index);
 735                                                 te->name= md->name;
 736                                                 te->directdata = md;
 737
 738                                                 if (md->type==eModifierType_Lattice) {
 739                                                         outliner_add_element(soops, &te->subtree, ((LatticeModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 740                                                 } else if (md->type==eModifierType_Curve) {
 741                                                         outliner_add_element(soops, &te->subtree, ((CurveModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 742                                                 } else if (md->type==eModifierType_Armature) {
 743                                                         outliner_add_element(soops, &te->subtree, ((ArmatureModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 744                                                 } else if (md->type==eModifierType_Hook) {
 745                                                         outliner_add_element(soops, &te->subtree, ((HookModifierData*) md)->object, te, TSE_LINKED_OB, 0);
 746                                                 } else if (md->type==eModifierType_ParticleSystem) {
 747                                                         TreeElement *ten;
 748                                                         ParticleSystem *psys= ((ParticleSystemModifierData*) md)->psys;
 749
 750                                                         ten = outliner_add_element(soops, &te->subtree, ob, te, TSE_LINKED_PSYS, 0);
 751                                                         ten->directdata = psys;
 752                                                         ten->name = psys->part->id.name+2;
 753                                                 }
 754                                         }
 755                                 }
 756                                 if(ob->defbase.first) {
 757                                         bDeformGroup *defgroup;
 758                                         TreeElement *ten;
 759                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_DEFGROUP_BASE, 0);
 760                                         int a= 0;
 761
 762                                         tenla->name= "Vertex Groups";
 763                                         for (defgroup=ob->defbase.first; defgroup; defgroup=defgroup->next, a++) {
 764                                                 ten= outliner_add_element(soops, &tenla->subtree, ob, tenla, TSE_DEFGROUP, a);
 765                                                 ten->name= defgroup->name;
 766                                                 ten->directdata= defgroup;
 767                                         }
 768                                 }
 769                                 if(ob->scriptlink.scripts) {
 770                                         TreeElement *tenla= outliner_add_element(soops, &te->subtree, ob, te, TSE_SCRIPT_BASE, 0);
 771                                         int a= 0;
 772
 773                                         tenla->name= "Scripts";
 774                                         for (a=0; a<ob->scriptlink.totscript; a++) {                                                    /*  ** */
 775                                                 outliner_add_element(soops, &tenla->subtree, ob->scriptlink.scripts[a], te, 0, 0);
 776                                         }
 777                                 }
 778
 779                                 if(ob->dup_group)
 780                                         outliner_add_element(soops, &te->subtree, ob->dup_group, te, 0, 0);
 781
 782                         }
 783                         break;
 784                 case ID_ME:
 785                         {
 786                                 Mesh *me= (Mesh *)id;
 787
 788                                 //outliner_add_element(soops, &te->subtree, me->adt, te, TSE_ANIM_DATA, 0);
 789
 790                                 outliner_add_element(soops, &te->subtree, me->key, te, 0, 0);
 791                                 for(a=0; a<me->totcol; a++)
 792                                         outliner_add_element(soops, &te->subtree, me->mat[a], te, 0, a);
 793                                 /* could do tfaces with image links, but the images are not grouped nicely.
 794                                    would require going over all tfaces, sort images in use. etc... */
 795                         }
 796                         break;
 797                 case ID_CU:
 798                         {
 799                                 Curve *cu= (Curve *)id;
 800
 801                                 outliner_add_element(soops, &te->subtree, cu->adt, te, TSE_ANIM_DATA, 0);
 802
 803                                 for(a=0; a<cu->totcol; a++)
 804                                         outliner_add_element(soops, &te->subtree, cu->mat[a], te, 0, a);
 805                         }
 806                         break;
 807                 case ID_MB:
 808                         {
 809                                 MetaBall *mb= (MetaBall *)id;
 810                                 for(a=0; a<mb->totcol; a++)
 811                                         outliner_add_element(soops, &te->subtree, mb->mat[a], te, 0, a);
 812                         }
 813                         break;
 814                 case ID_MA:
 815                 {
 816                         Material *ma= (Material *)id;
 817
 818                         outliner_add_element(soops, &te->subtree, ma->adt, te, TSE_ANIM_DATA, 0);
 819
 820                         for(a=0; a<MAX_MTEX; a++) {
 821                                 if(ma->mtex[a]) outliner_add_element(soops, &te->subtree, ma->mtex[a]->tex, te, 0, a);
 822                         }
 823                 }
 824                         break;
 825                 case ID_TE:
 826                         {
 827                                 Tex *tex= (Tex *)id;
 828
 829                                 outliner_add_element(soops, &te->subtree, tex->adt, te, TSE_ANIM_DATA, 0);
 830                                 outliner_add_element(soops, &te->subtree, tex->ima, te, 0, 0);
 831                         }
 832                         break;
 833                 case ID_CA:
 834                         {
 835                                 Camera *ca= (Camera *)id;
 836                                 outliner_add_element(soops, &te->subtree, ca->adt, te, TSE_ANIM_DATA, 0);
 837                         }
 838                         break;
 839                 case ID_LA:
 840                         {
 841                                 Lamp *la= (Lamp *)id;
 842
 843                                 outliner_add_element(soops, &te->subtree, la->adt, te, TSE_ANIM_DATA, 0);
 844
 845                                 for(a=0; a<MAX_MTEX; a++) {
 846                                         if(la->mtex[a]) outliner_add_element(soops, &te->subtree, la->mtex[a]->tex, te, 0, a);
 847                                 }
 848                         }
 849                         break;
 850                 case ID_WO:
 851                         {
 852                                 World *wrld= (World *)id;
 853
 854                                 outliner_add_element(soops, &te->subtree, wrld->adt, te, TSE_ANIM_DATA, 0);
 855
 856                                 for(a=0; a<MAX_MTEX; a++) {
 857                                         if(wrld->mtex[a]) outliner_add_element(soops, &te->subtree, wrld->mtex[a]->tex, te, 0, a);
 858                                 }
 859                         }
 860                         break;
 861                 case ID_KE:
 862                         {
 863                                 Key *key= (Key *)id;
 864
 865                                 outliner_add_element(soops, &te->subtree, key->adt, te, TSE_ANIM_DATA, 0);
 866                         }
 867                         break;
 868                 case ID_AC:
 869                         {
 870                                 // XXX do we want to be exposing the F-Curves here?
 871                                 //bAction *act= (bAction *)id;
 872                         }
 873                         break;
 874                 case ID_AR:
 875                         {
 876                                 bArmature *arm= (bArmature *)id;
 877                                 int a= 0;
 878
 879                                 if(arm->edbo) {
 880                                         EditBone *ebone;
 881                                         TreeElement *ten;
 882
 883                                         for (ebone = arm->edbo->first; ebone; ebone=ebone->next, a++) {
 884                                                 ten= outliner_add_element(soops, &te->subtree, id, te, TSE_EBONE, a);
 885                                                 ten->directdata= ebone;
 886                                                 ten->name= ebone->name;
 887                                                 ebone->temp= ten;
 888                                         }
 889                                         /* make hierarchy */
 890                                         ten= te->subtree.first;
 891                                         while(ten) {
 892                                                 TreeElement *nten= ten->next, *par;
 893                                                 ebone= (EditBone *)ten->directdata;
 894                                                 if(ebone->parent) {
 895                                                         BLI_remlink(&te->subtree, ten);
 896                                                         par= ebone->parent->temp;
 897                                                         BLI_addtail(&par->subtree, ten);
 898                                                         ten->parent= par;
 899                                                 }
 900                                                 ten= nten;
 901                                         }
 902                                 }
 903                                 else {
 904                                         /* do not extend Armature when we have posemode */
 905                                         tselem= TREESTORE(te->parent);
 906                                         if( GS(tselem->id->name)==ID_OB && ((Object *)tselem->id)->flag & OB_POSEMODE);
 907                                         else {
 908                                                 Bone *curBone;
 909                                                 for (curBone=arm->bonebase.first; curBone; curBone=curBone->next){
 910                                                         outliner_add_bone(soops, &te->subtree, id, curBone, te, &a);
 911                                                 }
 912                                         }
 913                                 }
 914                         }
 915                         break;
 916                 }
 917         }
 918         else if(type==TSE_ANIM_DATA) {
 919                 AnimData *adt= (AnimData *)idv;
 920
 921                 /* this element's info */
 922                 te->name= "Animation";
 923
 924                 /* Action */
 925                 outliner_add_element(soops, &te->subtree, adt->action, te, 0, 0);
 926
 927                 /* Drivers */
 928                 if (adt->drivers.first) {
 929                         TreeElement *ted= outliner_add_element(soops, &te->subtree, adt, te, TSE_DRIVER_BASE, 0);
 930                         ID *lastadded= NULL;
 931                         FCurve *fcu;
 932                         DriverTarget *dtar;
 933
 934                         ted->name= "Drivers";
 935
 936                         for (fcu= adt->drivers.first; fcu; fcu= fcu->next) {
 937                                 if (fcu->driver && fcu->driver->targets.first)  {
 938                                         for (dtar= fcu->driver->targets.first; dtar; dtar= dtar->next) {
 939                                                 if (lastadded != dtar->id) {
 940                                                         // XXX this lastadded check is rather lame, and also fails quite badly...
 941                                                         outliner_add_element(soops, &ted->subtree, dtar->id, ted, TSE_LINKED_OB, 0);
 942                                                         lastadded= dtar->id;
 943                                                 }
 944                                         }
 945                                 }
 946                         }
 947                 }
 948
 949                 /* NLA Data */
 950                 if (adt->nla_tracks.first) {
 951 #if 0
 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, &te->subtree, nlt, te, TSE_NLA_TRACK, a);
 960                                 bActionStrip *strip;
 961                                 TreeElement *ten;
 962                                 int b= 0;
 963
 964                                 for (strip=nlt->strips.first; strip; strip=strip->next, a++) {
 965                                         ten= outliner_add_element(soops, &tenla->subtree, strip->act, tenla, TSE_NLA_ACTION, a);
 966                                         if(ten) ten->directdata= strip;
 967                                 }
 968                         }
 969 #endif
 970                 }
 971         }
 972         else if(type==TSE_SEQUENCE) {
 973                 Sequence *seq= (Sequence*) idv;
 974                 Sequence *p;
 975
 976                 /*
 977                  * The idcode is a little hack, but the outliner
 978                  * only check te->idcode if te->type is equal to zero,
 979                  * so this is "safe".
 980                  */
 981                 te->idcode= seq->type;
 982                 te->directdata= seq;
 983
 984                 if(seq->type<7) {
 985                         /*
 986                          * This work like the sequence.
 987                          * If the sequence have a name (not default name)
 988                          * show it, in other case put the filename.
 989                          */
 990                         if(strcmp(seq->name, "SQ"))
 991                                 te->name= seq->name;
 992                         else {
 993                                 if((seq->strip) && (seq->strip->stripdata))
 994                                         te->name= seq->strip->stripdata->name;
 995                                 else if((seq->strip) && (seq->strip->tstripdata) && (seq->strip->tstripdata->ibuf))
 996                                         te->name= seq->strip->tstripdata->ibuf->name;
 997                                 else
 998                                         te->name= "SQ None";
 999                         }
1000
1001                         if(seq->type==SEQ_META) {
1002                                 te->name= "Meta Strip";
1003                                 p= seq->seqbase.first;
1004                                 while(p) {
1005                                         outliner_add_element(soops, &te->subtree, (void*)p, te, TSE_SEQUENCE, index);
1006                                         p= p->next;
1007                                 }
1008                         }
1009                         else
1010                                 outliner_add_element(soops, &te->subtree, (void*)seq->strip, te, TSE_SEQ_STRIP, index);
1011                 }
1012                 else
1013                         te->name= "Effect";
1014         }
1015         else if(type==TSE_SEQ_STRIP) {
1016                 Strip *strip= (Strip *)idv;
1017
1018                 if(strip->dir)
1019                         te->name= strip->dir;
1020                 else
1021                         te->name= "Strip None";
1022                 te->directdata= strip;
1023         }
1024         else if(type==TSE_SEQUENCE_DUP) {
1025                 Sequence *seq= (Sequence*)idv;
1026
1027                 te->idcode= seq->type;
1028                 te->directdata= seq;
1029                 te->name= seq->strip->stripdata->name;
1030         }
1031         else if(ELEM3(type, TSE_RNA_STRUCT, TSE_RNA_PROPERTY, TSE_RNA_ARRAY_ELEM)) {
1032                 PointerRNA pptr, propptr, *ptr= (PointerRNA*)idv;
1033                 PropertyRNA *prop, *iterprop, *nameprop;
1034                 PropertyType proptype;
1035                 PropertySubType propsubtype;
1036                 int a, tot;
1037
1038                 /* we do lazy build, for speed and to avoid infinite recusion */
1039
1040                 if(ptr->data == NULL) {
1041                         te->name= "(empty)";
1042                 }
1043                 else if(type == TSE_RNA_STRUCT) {
1044                         /* struct */
1045                         nameprop= RNA_struct_name_property(ptr->type);
1046
1047                         if(nameprop) {
1048                                 te->name= RNA_property_string_get_alloc(ptr, nameprop, NULL, 0);
1049                                 te->flag |= TE_FREE_NAME;
1050                         }
1051                         else
1052                                 te->name= (char*)RNA_struct_ui_name(ptr->type);
1053
1054                         iterprop= RNA_struct_iterator_property(ptr->type);
1055                         tot= RNA_property_collection_length(ptr, iterprop);
1056
1057                         /* auto open these cases */
1058                         if(!parent || (RNA_property_type(parent->directdata)) == PROP_POINTER)
1059                                 if(!tselem->used)
1060                                         tselem->flag &= ~TSE_CLOSED;
1061
1062                         if(!(tselem->flag & TSE_CLOSED)) {
1063                                 for(a=0; a<tot; a++)
1064                                         outliner_add_element(soops, &te->subtree, (void*)ptr, te, TSE_RNA_PROPERTY, a);
1065                         }
1066                         else if(tot)
1067                                 te->flag |= TE_LAZY_CLOSED;
1068
1069                         te->rnaptr= *ptr;
1070                 }
1071                 else if(type == TSE_RNA_PROPERTY) {
1072                         /* property */
1073                         iterprop= RNA_struct_iterator_property(ptr->type);
1074                         RNA_property_collection_lookup_int(ptr, iterprop, index, &propptr);
1075
1076                         prop= propptr.data;
1077                         proptype= RNA_property_type(prop);
1078
1079                         te->name= (char*)RNA_property_ui_name(prop);
1080                         te->directdata= prop;
1081                         te->rnaptr= *ptr;
1082
1083                         if(proptype == PROP_POINTER) {
1084                                 pptr= RNA_property_pointer_get(ptr, prop);
1085
1086                                 if(pptr.data) {
1087                                         if(!(tselem->flag & TSE_CLOSED))
1088                                                 outliner_add_element(soops, &te->subtree, (void*)&pptr, te, TSE_RNA_STRUCT, -1);
1089                                         else
1090                                                 te->flag |= TE_LAZY_CLOSED;
1091                                 }
1092                         }
1093                         else if(proptype == PROP_COLLECTION) {
1094                                 tot= RNA_property_collection_length(ptr, prop);
1095
1096                                 if(!(tselem->flag & TSE_CLOSED)) {
1097                                         for(a=0; a<tot; a++) {
1098                                                 RNA_property_collection_lookup_int(ptr, prop, a, &pptr);
1099                                                 outliner_add_element(soops, &te->subtree, (void*)&pptr, te, TSE_RNA_STRUCT, -1);
1100                                         }
1101                                 }
1102                                 else if(tot)
1103                                         te->flag |= TE_LAZY_CLOSED;
1104                         }
1105                         else if(ELEM3(proptype, PROP_BOOLEAN, PROP_INT, PROP_FLOAT)) {
1106                                 tot= RNA_property_array_length(prop);
1107
1108                                 if(!(tselem->flag & TSE_CLOSED)) {
1109                                         for(a=0; a<tot; a++)
1110                                                 outliner_add_element(soops, &te->subtree, (void*)ptr, te, TSE_RNA_ARRAY_ELEM, a);
1111                                 }
1112                                 else if(tot)
1113                                         te->flag |= TE_LAZY_CLOSED;
1114                         }
1115                 }
1116                 else if(type == TSE_RNA_ARRAY_ELEM) {
1117                         /* array property element */
1118                         static char *vectoritem[4]= {"  x", "  y", "  z", "  w"};
1119                         static char *quatitem[4]= {"  w", "  x", "  y", "  z"};
1120                         static char *coloritem[4]= {"  r", "  g", "  b", "  a"};
1121
1122                         prop= parent->directdata;
1123                         proptype= RNA_property_type(prop);
1124                         propsubtype= RNA_property_subtype(prop);
1125                         tot= RNA_property_array_length(prop);
1126
1127                         te->directdata= prop;
1128                         te->rnaptr= *ptr;
1129                         te->index= index;
1130
1131                         if(tot == 4 && propsubtype == PROP_ROTATION)
1132                                 te->name= quatitem[index];
1133                         else if(tot <= 4 && (propsubtype == PROP_VECTOR || propsubtype == PROP_ROTATION))
1134                                 te->name= vectoritem[index];
1135                         else if(tot <= 4 && propsubtype == PROP_COLOR)
1136                                 te->name= coloritem[index];
1137                         else {
1138                                 te->name= MEM_callocN(sizeof(char)*20, "OutlinerRNAArrayName");
1139                                 sprintf(te->name, "  %d", index+1);
1140                                 te->flag |= TE_FREE_NAME;
1141                         }
1142                 }
1143         }
1144
1145         return te;
1146 }
1147
1148 static void outliner_make_hierarchy(SpaceOops *soops, ListBase *lb)
1149 {
1150         TreeElement *te, *ten, *tep;
1151         TreeStoreElem *tselem;
1152
1153         /* build hierarchy */
1154         // XXX also, set extents here...
1155         te= lb->first;
1156         while(te) {
1157                 ten= te->next;
1158                 tselem= TREESTORE(te);
1159
1160                 if(tselem->type==0 && te->idcode==ID_OB) {
1161                         Object *ob= (Object *)tselem->id;
1162                         if(ob->parent && ob->parent->id.newid) {
1163                                 BLI_remlink(lb, te);
1164                                 tep= (TreeElement *)ob->parent->id.newid;
1165                                 BLI_addtail(&tep->subtree, te);
1166                                 // set correct parent pointers
1167                                 for(te=tep->subtree.first; te; te= te->next) te->parent= tep;
1168                         }
1169                 }
1170                 te= ten;
1171         }
1172 }
1173
1174 /* Helped function to put duplicate sequence in the same tree. */
1175 int need_add_seq_dup(Sequence *seq)
1176 {
1177         Sequence *p;
1178
1179         if((!seq->strip) || (!seq->strip->stripdata) || (!seq->strip->stripdata->name))
1180                 return(1);
1181
1182         /*
1183          * First check backward, if we found a duplicate
1184          * sequence before this, don't need it, just return.
1185          */
1186         p= seq->prev;
1187         while(p) {
1188                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1189                         p= p->prev;
1190                         continue;
1191                 }
1192
1193                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1194                         return(2);
1195                 p= p->prev;
1196         }
1197
1198         p= seq->next;
1199         while(p) {
1200                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1201                         p= p->next;
1202                         continue;
1203                 }
1204
1205                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1206                         return(0);
1207                 p= p->next;
1208         }
1209         return(1);
1210 }
1211
1212 void add_seq_dup(SpaceOops *soops, Sequence *seq, TreeElement *te, short index)
1213 {
1214         TreeElement *ch;
1215         Sequence *p;
1216
1217         p= seq;
1218         while(p) {
1219                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
1220                         p= p->next;
1221                         continue;
1222                 }
1223
1224                 if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
1225                         ch= outliner_add_element(soops, &te->subtree, (void*)p, te, TSE_SEQUENCE, index);
1226                 p= p->next;
1227         }
1228 }
1229
1230 static void outliner_build_tree(Main *mainvar, Scene *scene, SpaceOops *soops)
1231 {
1232         Base *base;
1233         Object *ob;
1234         TreeElement *te=NULL, *ten;
1235         TreeStoreElem *tselem;
1236         int show_opened= (soops->treestore==NULL); /* on first view, we open scenes */
1237
1238         if(soops->tree.first && (soops->storeflag & SO_TREESTORE_REDRAW))
1239            return;
1240
1241         outliner_free_tree(&soops->tree);
1242         outliner_storage_cleanup(soops);
1243
1244         /* clear ob id.new flags */
1245         for(ob= mainvar->object.first; ob; ob= ob->id.next) ob->id.newid= NULL;
1246
1247         /* options */
1248         if(soops->outlinevis == SO_LIBRARIES) {
1249                 Library *lib;
1250
1251                 for(lib= mainvar->library.first; lib; lib= lib->id.next) {
1252                         ten= outliner_add_element(soops, &soops->tree, lib, NULL, 0, 0);
1253                         lib->id.newid= (ID *)ten;
1254                 }
1255                 /* make hierarchy */
1256                 ten= soops->tree.first;
1257                 while(ten) {
1258                         TreeElement *nten= ten->next, *par;
1259                         tselem= TREESTORE(ten);
1260                         lib= (Library *)tselem->id;
1261                         if(lib->parent) {
1262                                 BLI_remlink(&soops->tree, ten);
1263                                 par= (TreeElement *)lib->parent->id.newid;
1264                                 BLI_addtail(&par->subtree, ten);
1265                                 ten->parent= par;
1266                         }
1267                         ten= nten;
1268                 }
1269                 /* restore newid pointers */
1270                 for(lib= mainvar->library.first; lib; lib= lib->id.next)
1271                         lib->id.newid= NULL;
1272
1273         }
1274         else if(soops->outlinevis == SO_ALL_SCENES) {
1275                 Scene *sce;
1276                 for(sce= mainvar->scene.first; sce; sce= sce->id.next) {
1277                         te= outliner_add_element(soops, &soops->tree, sce, NULL, 0, 0);
1278                         tselem= TREESTORE(te);
1279                         if(sce==scene && show_opened)
1280                                 tselem->flag &= ~TSE_CLOSED;
1281
1282                         for(base= sce->base.first; base; base= base->next) {
1283                                 ten= outliner_add_element(soops, &te->subtree, base->object, te, 0, 0);
1284                                 ten->directdata= base;
1285                         }
1286                         outliner_make_hierarchy(soops, &te->subtree);
1287                         /* clear id.newid, to prevent objects be inserted in wrong scenes (parent in other scene) */
1288                         for(base= sce->base.first; base; base= base->next) base->object->id.newid= NULL;
1289                 }
1290         }
1291         else if(soops->outlinevis == SO_CUR_SCENE) {
1292
1293                 outliner_add_scene_contents(soops, &soops->tree, scene, NULL);
1294
1295                 for(base= scene->base.first; base; base= base->next) {
1296                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1297                         ten->directdata= base;
1298                 }
1299                 outliner_make_hierarchy(soops, &soops->tree);
1300         }
1301         else if(soops->outlinevis == SO_VISIBLE) {
1302                 for(base= scene->base.first; base; base= base->next) {
1303                         if(base->lay & scene->lay)
1304                                 outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1305                 }
1306                 outliner_make_hierarchy(soops, &soops->tree);
1307         }
1308         else if(soops->outlinevis == SO_GROUPS) {
1309                 Group *group;
1310                 GroupObject *go;
1311
1312                 for(group= mainvar->group.first; group; group= group->id.next) {
1313                         if(group->id.us) {
1314                                 te= outliner_add_element(soops, &soops->tree, group, NULL, 0, 0);
1315                                 tselem= TREESTORE(te);
1316
1317                                 for(go= group->gobject.first; go; go= go->next) {
1318                                         ten= outliner_add_element(soops, &te->subtree, go->ob, te, 0, 0);
1319                                         ten->directdata= NULL; /* eh, why? */
1320                                 }
1321                                 outliner_make_hierarchy(soops, &te->subtree);
1322                                 /* clear id.newid, to prevent objects be inserted in wrong scenes (parent in other scene) */
1323                                 for(go= group->gobject.first; go; go= go->next) go->ob->id.newid= NULL;
1324                         }
1325                 }
1326         }
1327         else if(soops->outlinevis == SO_SAME_TYPE) {
1328                 Object *ob= OBACT;
1329                 if(ob) {
1330                         for(base= scene->base.first; base; base= base->next) {
1331                                 if(base->object->type==ob->type) {
1332                                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1333                                         ten->directdata= base;
1334                                 }
1335                         }
1336                         outliner_make_hierarchy(soops, &soops->tree);
1337                 }
1338         }
1339         else if(soops->outlinevis == SO_SELECTED) {
1340                 for(base= scene->base.first; base; base= base->next) {
1341                         if(base->lay & scene->lay) {
1342                                 if(base==BASACT || (base->flag & SELECT)) {
1343                                         ten= outliner_add_element(soops, &soops->tree, base->object, NULL, 0, 0);
1344                                         ten->directdata= base;
1345                                 }
1346                         }
1347                 }
1348                 outliner_make_hierarchy(soops, &soops->tree);
1349         }
1350         else if(soops->outlinevis==SO_SEQUENCE) {
1351                 Sequence *seq;
1352                 Editing *ed= seq_give_editing(scene, FALSE);
1353                 int op;
1354
1355                 if(ed==NULL)
1356                         return;
1357
1358                 seq= ed->seqbasep->first;
1359                 if(!seq)
1360                         return;
1361
1362                 while(seq) {
1363                         op= need_add_seq_dup(seq);
1364                         if(op==1)
1365                                 ten= outliner_add_element(soops, &soops->tree, (void*)seq, NULL, TSE_SEQUENCE, 0);
1366                         else if(op==0) {
1367                                 ten= outliner_add_element(soops, &soops->tree, (void*)seq, NULL, TSE_SEQUENCE_DUP, 0);
1368                                 add_seq_dup(soops, seq, ten, 0);
1369                         }
1370                         seq= seq->next;
1371                 }
1372         }
1373         else if(soops->outlinevis==SO_DATABLOCKS) {
1374                 PointerRNA mainptr;
1375
1376                 RNA_main_pointer_create(mainvar, &mainptr);
1377
1378                 ten= outliner_add_element(soops, &soops->tree, (void*)&mainptr, NULL, TSE_RNA_STRUCT, -1);
1379
1380                 if(show_opened)  {
1381                         tselem= TREESTORE(ten);
1382                         tselem->flag &= ~TSE_CLOSED;
1383                 }
1384         }
1385         else if(soops->outlinevis==SO_USERDEF) {
1386                 PointerRNA userdefptr;
1387
1388                 RNA_pointer_create(NULL, &RNA_UserPreferences, &U, &userdefptr);
1389
1390                 ten= outliner_add_element(soops, &soops->tree, (void*)&userdefptr, NULL, TSE_RNA_STRUCT, -1);
1391
1392                 if(show_opened)  {
1393                         tselem= TREESTORE(ten);
1394                         tselem->flag &= ~TSE_CLOSED;
1395                 }
1396         }
1397         else {
1398                 ten= outliner_add_element(soops, &soops->tree, OBACT, NULL, 0, 0);
1399                 if(ten) ten->directdata= BASACT;
1400         }
1401
1402         outliner_sort(soops, &soops->tree);
1403 }
1404
1405 /* **************** INTERACTIVE ************* */
1406
1407 static int outliner_count_levels(SpaceOops *soops, ListBase *lb, int curlevel)
1408 {
1409         TreeElement *te;
1410         int level=curlevel, lev;
1411
1412         for(te= lb->first; te; te= te->next) {
1413
1414                 lev= outliner_count_levels(soops, &te->subtree, curlevel+1);
1415                 if(lev>level) level= lev;
1416         }
1417         return level;
1418 }
1419
1420 static int outliner_has_one_flag(SpaceOops *soops, ListBase *lb, short flag, short curlevel)
1421 {
1422         TreeElement *te;
1423         TreeStoreElem *tselem;
1424         int level;
1425
1426         for(te= lb->first; te; te= te->next) {
1427                 tselem= TREESTORE(te);
1428                 if(tselem->flag & flag) return curlevel;
1429
1430                 level= outliner_has_one_flag(soops, &te->subtree, flag, curlevel+1);
1431                 if(level) return level;
1432         }
1433         return 0;
1434 }
1435
1436 static void outliner_set_flag(SpaceOops *soops, ListBase *lb, short flag, short set)
1437 {
1438         TreeElement *te;
1439         TreeStoreElem *tselem;
1440
1441         for(te= lb->first; te; te= te->next) {
1442                 tselem= TREESTORE(te);
1443                 if(set==0) tselem->flag &= ~flag;
1444                 else tselem->flag |= flag;
1445                 outliner_set_flag(soops, &te->subtree, flag, set);
1446         }
1447 }
1448
1449 void object_toggle_visibility_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1450 {
1451         Scene *scene= NULL;             // XXX
1452         Base *base= (Base *)te->directdata;
1453
1454         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1455         if(base) {
1456                 base->object->restrictflag^=OB_RESTRICT_VIEW;
1457         }
1458 }
1459
1460 void outliner_toggle_visibility(Scene *scene, SpaceOops *soops)
1461 {
1462
1463         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_visibility_cb);
1464
1465         BIF_undo_push("Outliner toggle selectability");
1466
1467 }
1468
1469 static void object_toggle_selectability_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1470 {
1471         Scene *scene= NULL; // XXX
1472         Base *base= (Base *)te->directdata;
1473
1474         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1475         if(base) {
1476                 base->object->restrictflag^=OB_RESTRICT_SELECT;
1477         }
1478 }
1479
1480 void outliner_toggle_selectability(Scene *scene, SpaceOops *soops)
1481 {
1482
1483         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_selectability_cb);
1484
1485         BIF_undo_push("Outliner toggle selectability");
1486
1487 }
1488
1489 void object_toggle_renderability_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
1490 {
1491         Scene *scene= NULL;     // XXX
1492         Base *base= (Base *)te->directdata;
1493
1494         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
1495         if(base) {
1496                 base->object->restrictflag^=OB_RESTRICT_RENDER;
1497         }
1498 }
1499
1500 void outliner_toggle_renderability(Scene *scene, SpaceOops *soops)
1501 {
1502
1503         outliner_do_object_operation(scene, soops, &soops->tree, object_toggle_renderability_cb);
1504
1505         BIF_undo_push("Outliner toggle renderability");
1506
1507 }
1508
1509 void outliner_toggle_visible(SpaceOops *soops)
1510 {
1511
1512         if( outliner_has_one_flag(soops, &soops->tree, TSE_CLOSED, 1))
1513                 outliner_set_flag(soops, &soops->tree, TSE_CLOSED, 0);
1514         else
1515                 outliner_set_flag(soops, &soops->tree, TSE_CLOSED, 1);
1516
1517         BIF_undo_push("Outliner toggle visible");
1518 }
1519
1520 void outliner_toggle_selected(ARegion *ar, SpaceOops *soops)
1521 {
1522
1523         if( outliner_has_one_flag(soops, &soops->tree, TSE_SELECTED, 1))
1524                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
1525         else
1526                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 1);
1527
1528         BIF_undo_push("Outliner toggle selected");
1529         soops->storeflag |= SO_TREESTORE_REDRAW;
1530 }
1531
1532
1533 static void outliner_openclose_level(SpaceOops *soops, ListBase *lb, int curlevel, int level, int open)
1534 {
1535         TreeElement *te;
1536         TreeStoreElem *tselem;
1537
1538         for(te= lb->first; te; te= te->next) {
1539                 tselem= TREESTORE(te);
1540
1541                 if(open) {
1542                         if(curlevel<=level) tselem->flag &= ~TSE_CLOSED;
1543                 }
1544                 else {
1545                         if(curlevel>=level) tselem->flag |= TSE_CLOSED;
1546                 }
1547
1548                 outliner_openclose_level(soops, &te->subtree, curlevel+1, level, open);
1549         }
1550 }
1551
1552 /* return 1 when levels were opened */
1553 static int outliner_open_back(SpaceOops *soops, TreeElement *te)
1554 {
1555         TreeStoreElem *tselem;
1556         int retval= 0;
1557
1558         for (te= te->parent; te; te= te->parent) {
1559                 tselem= TREESTORE(te);
1560                 if (tselem->flag & TSE_CLOSED) {
1561                         tselem->flag &= ~TSE_CLOSED;
1562                         retval= 1;
1563                 }
1564         }
1565         return retval;
1566 }
1567
1568 /* This is not used anywhere at the moment */
1569 #if 0
1570 static void outliner_open_reveal(SpaceOops *soops, ListBase *lb, TreeElement *teFind, int *found)
1571 {
1572         TreeElement *te;
1573         TreeStoreElem *tselem;
1574
1575         for (te= lb->first; te; te= te->next) {
1576                 /* check if this tree-element was the one we're seeking */
1577                 if (te == teFind) {
1578                         *found= 1;
1579                         return;
1580                 }
1581
1582                 /* try to see if sub-tree contains it then */
1583                 outliner_open_reveal(soops, &te->subtree, teFind, found);
1584                 if (*found) {
1585                         tselem= TREESTORE(te);
1586                         if (tselem->flag & TSE_CLOSED)
1587                                 tselem->flag &= ~TSE_CLOSED;
1588                         return;
1589                 }
1590         }
1591 }
1592 #endif
1593
1594 void outliner_one_level(SpaceOops *soops, int add)
1595 {
1596         int level;
1597
1598         level= outliner_has_one_flag(soops, &soops->tree, TSE_CLOSED, 1);
1599         if(add==1) {
1600                 if(level) outliner_openclose_level(soops, &soops->tree, 1, level, 1);
1601         }
1602         else {
1603                 if(level==0) level= outliner_count_levels(soops, &soops->tree, 0);
1604                 if(level) outliner_openclose_level(soops, &soops->tree, 1, level-1, 0);
1605         }
1606
1607         BIF_undo_push("Outliner show/hide one level");
1608 }
1609
1610 void outliner_page_up_down(Scene *scene, ARegion *ar, SpaceOops *soops, int up)
1611 {
1612         int dy= ar->v2d.mask.ymax-ar->v2d.mask.ymin;
1613
1614         if(up == -1) dy= -dy;
1615         ar->v2d.cur.ymin+= dy;
1616         ar->v2d.cur.ymax+= dy;
1617
1618         soops->storeflag |= SO_TREESTORE_REDRAW;
1619 }
1620
1621 /* **** do clicks on items ******* */
1622
1623 static int tree_element_active_renderlayer(TreeElement *te, TreeStoreElem *tselem, int set)
1624 {
1625         Scene *sce;
1626
1627         /* paranoia check */
1628         if(te->idcode!=ID_SCE)
1629                 return 0;
1630         sce= (Scene *)tselem->id;
1631
1632         if(set) {
1633                 sce->r.actlay= tselem->nr;
1634         }
1635         else {
1636                 return sce->r.actlay==tselem->nr;
1637         }
1638         return 0;
1639 }
1640
1641 static void tree_element_set_active_object(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te)
1642 {
1643         TreeStoreElem *tselem= TREESTORE(te);
1644         Scene *sce;
1645         Base *base;
1646         Object *ob= NULL;
1647         int shift= 0; // XXX
1648
1649         /* if id is not object, we search back */
1650         if(te->idcode==ID_OB) ob= (Object *)tselem->id;
1651         else {
1652                 ob= (Object *)outliner_search_back(soops, te, ID_OB);
1653                 if(ob==OBACT) return;
1654         }
1655         if(ob==NULL) return;
1656
1657         sce= (Scene *)outliner_search_back(soops, te, ID_SCE);
1658         if(sce && scene != sce) {
1659                 ED_screen_set_scene(C, sce);
1660         }
1661
1662         /* find associated base in current scene */
1663         for(base= FIRSTBASE; base; base= base->next)
1664                 if(base->object==ob) break;
1665         if(base) {
1666                 if(shift) {
1667                         /* swap select */
1668                         if(base->flag & SELECT)
1669                                 ED_base_object_select(base, BA_DESELECT);
1670                         else
1671                                 ED_base_object_select(base, BA_SELECT);
1672                 }
1673                 else {
1674                         Base *b;
1675                         /* deleselect all */
1676                         for(b= FIRSTBASE; b; b= b->next) {
1677                                 b->flag &= ~SELECT;
1678                                 b->object->flag= b->flag;
1679                         }
1680                         ED_base_object_select(base, BA_SELECT);
1681                 }
1682                 if(C)
1683                         ED_base_object_activate(C, base); /* adds notifier */
1684         }
1685
1686 // XXX  if(ob!=obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
1687 //      else countall(); /* exit_editmode calls f() */
1688 }
1689
1690 static int tree_element_active_material(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1691 {
1692         TreeElement *tes;
1693         Object *ob;
1694
1695         /* we search for the object parent */
1696         ob= (Object *)outliner_search_back(soops, te, ID_OB);
1697         if(ob==NULL || ob!=OBACT) return 0;     // just paranoia
1698
1699         /* searching in ob mat array? */
1700         tes= te->parent;
1701         if(tes->idcode==ID_OB) {
1702                 if(set) {
1703                         ob->actcol= te->index+1;
1704                         ob->colbits |= (1<<te->index);  // make ob material active too
1705                 }
1706                 else {
1707                         if(ob->actcol == te->index+1)
1708                                 if(ob->colbits & (1<<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->colbits &= ~(1<<te->index); // make obdata material active too
1716                 }
1717                 else {
1718                         if(ob->actcol == te->index+1)
1719                                 if( (ob->colbits & (1<<te->index))==0 ) return 1;
1720                 }
1721         }
1722         if(set) {
1723 // XXX          extern_set_butspace(F5KEY, 0);  // force shading buttons
1724                 BIF_preview_changed(ID_MA);
1725         }
1726         return 0;
1727 }
1728
1729 static int tree_element_active_texture(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1730 {
1731         TreeElement *tep;
1732         TreeStoreElem *tselem, *tselemp;
1733         Object *ob=OBACT;
1734         SpaceButs *sbuts=NULL;
1735
1736         if(ob==NULL) return 0; // no active object
1737
1738         tselem= TREESTORE(te);
1739
1740         /* find buttons area (note, this is undefined really still, needs recode in blender) */
1741         /* XXX removed finding sbuts */
1742
1743         /* where is texture linked to? */
1744         tep= te->parent;
1745         tselemp= TREESTORE(tep);
1746
1747         if(tep->idcode==ID_WO) {
1748                 World *wrld= (World *)tselemp->id;
1749
1750                 if(set) {
1751                         if(sbuts) {
1752                                 sbuts->tabo= TAB_SHADING_TEX;   // hack from header_buttonswin.c
1753                                 sbuts->texfrom= 1;
1754                         }
1755 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1756                         wrld->texact= te->index;
1757                 }
1758                 else if(tselemp->id == (ID *)(scene->world)) {
1759                         if(wrld->texact==te->index) return 1;
1760                 }
1761         }
1762         else if(tep->idcode==ID_LA) {
1763                 Lamp *la= (Lamp *)tselemp->id;
1764                 if(set) {
1765                         if(sbuts) {
1766                                 sbuts->tabo= TAB_SHADING_TEX;   // hack from header_buttonswin.c
1767                                 sbuts->texfrom= 2;
1768                         }
1769 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1770                         la->texact= te->index;
1771                 }
1772                 else {
1773                         if(tselemp->id == ob->data) {
1774                                 if(la->texact==te->index) return 1;
1775                         }
1776                 }
1777         }
1778         else if(tep->idcode==ID_MA) {
1779                 Material *ma= (Material *)tselemp->id;
1780                 if(set) {
1781                         if(sbuts) {
1782                                 //sbuts->tabo= TAB_SHADING_TEX; // hack from header_buttonswin.c
1783                                 sbuts->texfrom= 0;
1784                         }
1785 // XXX                  extern_set_butspace(F6KEY, 0);  // force shading buttons texture
1786                         ma->texact= (char)te->index;
1787
1788                         /* also set active material */
1789                         ob->actcol= tep->index+1;
1790                 }
1791                 else if(tep->flag & TE_ACTIVE) {        // this is active material
1792                         if(ma->texact==te->index) return 1;
1793                 }
1794         }
1795
1796         return 0;
1797 }
1798
1799
1800 static int tree_element_active_lamp(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1801 {
1802         Object *ob;
1803
1804         /* we search for the object parent */
1805         ob= (Object *)outliner_search_back(soops, te, ID_OB);
1806         if(ob==NULL || ob!=OBACT) return 0;     // just paranoia
1807
1808         if(set) {
1809 // XXX          extern_set_butspace(F5KEY, 0);
1810                 BIF_preview_changed(ID_LA);
1811         }
1812         else return 1;
1813
1814         return 0;
1815 }
1816
1817 static int tree_element_active_world(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1818 {
1819         TreeElement *tep;
1820         TreeStoreElem *tselem=NULL;
1821         Scene *sce=NULL;
1822
1823         tep= te->parent;
1824         if(tep) {
1825                 tselem= TREESTORE(tep);
1826                 sce= (Scene *)tselem->id;
1827         }
1828
1829         if(set) {       // make new scene active
1830                 if(sce && scene != sce) {
1831                         // XXX ED_screen_set_scene(C, sce);
1832                 }
1833         }
1834
1835         if(tep==NULL || tselem->id == (ID *)scene) {
1836                 if(set) {
1837 // XXX                  extern_set_butspace(F8KEY, 0);
1838                 }
1839                 else {
1840                         return 1;
1841                 }
1842         }
1843         return 0;
1844 }
1845
1846 static int tree_element_active_defgroup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1847 {
1848         Object *ob;
1849
1850         /* id in tselem is object */
1851         ob= (Object *)tselem->id;
1852         if(set) {
1853                 ob->actdef= te->index+1;
1854                 DAG_object_flush_update(scene, ob, OB_RECALC_DATA);
1855         }
1856         else {
1857                 if(ob==OBACT)
1858                         if(ob->actdef== te->index+1) return 1;
1859         }
1860         return 0;
1861 }
1862
1863 static int tree_element_active_posegroup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1864 {
1865         Object *ob= (Object *)tselem->id;
1866
1867         if(set) {
1868                 if (ob->pose) {
1869                         ob->pose->active_group= te->index+1;
1870                 }
1871         }
1872         else {
1873                 if(ob==OBACT && ob->pose) {
1874                         if (ob->pose->active_group== te->index+1) return 1;
1875                 }
1876         }
1877         return 0;
1878 }
1879
1880 static int tree_element_active_posechannel(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1881 {
1882         Object *ob= (Object *)tselem->id;
1883         bPoseChannel *pchan= te->directdata;
1884
1885         if(set) {
1886                 if(!(pchan->bone->flag & BONE_HIDDEN_P)) {
1887
1888 // XXX                  if(G.qual & LR_SHIFTKEY) deselectall_posearmature(ob, 2, 0);    // 2 = clear active tag
1889 //                      else deselectall_posearmature(ob, 0, 0);        // 0 = deselect
1890                         pchan->bone->flag |= BONE_SELECTED|BONE_ACTIVE;
1891
1892                 }
1893         }
1894         else {
1895                 if(ob==OBACT && ob->pose) {
1896                         if (pchan->bone->flag & BONE_SELECTED) return 1;
1897                 }
1898         }
1899         return 0;
1900 }
1901
1902 static int tree_element_active_bone(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
1903 {
1904         bArmature *arm= (bArmature *)tselem->id;
1905         Bone *bone= te->directdata;
1906
1907         if(set) {
1908                 if(!(bone->flag & BONE_HIDDEN_P)) {
1909 // XXX                  if(G.qual & LR_SHIFTKEY) deselectall_posearmature(OBACT, 2, 0); // 2 is clear active tag
1910 //                      else deselectall_posearmature(OBACT, 0, 0);
1911                         bone->flag |= BONE_SELECTED|BONE_ACTIVE;
1912
1913                 }
1914         }
1915         else {
1916                 Object *ob= OBACT;
1917
1918                 if(ob && ob->data==arm) {
1919                         if (bone->flag & BONE_SELECTED) return 1;
1920                 }
1921         }
1922         return 0;
1923 }
1924
1925
1926 /* ebones only draw in editmode armature */
1927 static int tree_element_active_ebone(TreeElement *te, TreeStoreElem *tselem, int set)
1928 {
1929         EditBone *ebone= te->directdata;
1930 //      int shift= 0; // XXX
1931
1932         if(set) {
1933                 if(!(ebone->flag & BONE_HIDDEN_A)) {
1934
1935 // XXX                  if(shift) deselectall_armature(2, 0);   // only clear active tag
1936 //                      else deselectall_armature(0, 0);        // deselect
1937
1938                         ebone->flag |= BONE_SELECTED|BONE_ROOTSEL|BONE_TIPSEL|BONE_ACTIVE;
1939                         // flush to parent?
1940                         if(ebone->parent && (ebone->flag & BONE_CONNECTED)) ebone->parent->flag |= BONE_TIPSEL;
1941
1942                 }
1943         }
1944         else {
1945                 if (ebone->flag & BONE_SELECTED) return 1;
1946         }
1947         return 0;
1948 }
1949
1950 static int tree_element_active_modifier(TreeElement *te, TreeStoreElem *tselem, int set)
1951 {
1952         if(set) {
1953 // XXX          extern_set_butspace(F9KEY, 0);
1954         }
1955
1956         return 0;
1957 }
1958
1959 static int tree_element_active_psys(TreeElement *te, TreeStoreElem *tselem, int set)
1960 {
1961         if(set) {
1962 //              Object *ob= (Object *)tselem->id;
1963 //              ParticleSystem *psys= te->directdata;
1964
1965 // XXX          PE_change_act_psys(ob, psys);
1966 // XXX          extern_set_butspace(F7KEY, 0);
1967         }
1968
1969         return 0;
1970 }
1971
1972 static int tree_element_active_constraint(TreeElement *te, TreeStoreElem *tselem, int set)
1973 {
1974         if(set) {
1975 // XXX          extern_set_butspace(F7KEY, 0);
1976         }
1977
1978         return 0;
1979 }
1980
1981 static int tree_element_active_text(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1982 {
1983         // XXX removed
1984         return 0;
1985 }
1986
1987 /* generic call for ID data check or make/check active in UI */
1988 static int tree_element_active(Scene *scene, SpaceOops *soops, TreeElement *te, int set)
1989 {
1990
1991         switch(te->idcode) {
1992                 case ID_MA:
1993                         return tree_element_active_material(scene, soops, te, set);
1994                 case ID_WO:
1995                         return tree_element_active_world(scene, soops, te, set);
1996                 case ID_LA:
1997                         return tree_element_active_lamp(scene, soops, te, set);
1998                 case ID_TE:
1999                         return tree_element_active_texture(scene, soops, te, set);
2000                 case ID_TXT:
2001                         return tree_element_active_text(scene, soops, te, set);
2002         }
2003         return 0;
2004 }
2005
2006 static int tree_element_active_pose(TreeElement *te, TreeStoreElem *tselem, int set)
2007 {
2008         Object *ob= (Object *)tselem->id;
2009
2010         if(set) {
2011 // XXX          if(obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2012 //              if(ob->flag & OB_POSEMODE) exit_posemode();
2013 //              else enter_posemode();
2014         }
2015         else {
2016                 if(ob->flag & OB_POSEMODE) return 1;
2017         }
2018         return 0;
2019 }
2020
2021 static int tree_element_active_sequence(TreeElement *te, TreeStoreElem *tselem, int set)
2022 {
2023         Sequence *seq= (Sequence*) te->directdata;
2024
2025         if(set) {
2026 // XXX          select_single_seq(seq, 1);
2027         }
2028         else {
2029                 if(seq->flag & SELECT)
2030                         return(1);
2031         }
2032         return(0);
2033 }
2034
2035 static int tree_element_active_sequence_dup(Scene *scene, TreeElement *te, TreeStoreElem *tselem, int set)
2036 {
2037         Sequence *seq, *p;
2038         Editing *ed= seq_give_editing(scene, FALSE);
2039
2040         seq= (Sequence*)te->directdata;
2041         if(set==0) {
2042                 if(seq->flag & SELECT)
2043                         return(1);
2044                 return(0);
2045         }
2046
2047 // XXX  select_single_seq(seq, 1);
2048         p= ed->seqbasep->first;
2049         while(p) {
2050                 if((!p->strip) || (!p->strip->stripdata) || (!p->strip->stripdata->name)) {
2051                         p= p->next;
2052                         continue;
2053                 }
2054
2055 //              if(!strcmp(p->strip->stripdata->name, seq->strip->stripdata->name))
2056 // XXX                  select_single_seq(p, 0);
2057                 p= p->next;
2058         }
2059         return(0);
2060 }
2061
2062 /* generic call for non-id data to make/check active in UI */
2063 /* Context can be NULL when set==0 */
2064 static int tree_element_type_active(bContext *C, Scene *scene, SpaceOops *soops, TreeElement *te, TreeStoreElem *tselem, int set)
2065 {
2066
2067         switch(tselem->type) {
2068                 case TSE_DEFGROUP:
2069                         return tree_element_active_defgroup(scene, te, tselem, set);
2070                 case TSE_BONE:
2071                         return tree_element_active_bone(scene, te, tselem, set);
2072                 case TSE_EBONE:
2073                         return tree_element_active_ebone(te, tselem, set);
2074                 case TSE_MODIFIER:
2075                         return tree_element_active_modifier(te, tselem, set);
2076                 case TSE_LINKED_OB:
2077                         if(set) tree_element_set_active_object(C, scene, soops, te);
2078                         else if(tselem->id==(ID *)OBACT) return 1;
2079                         break;
2080                 case TSE_LINKED_PSYS:
2081                         return tree_element_active_psys(te, tselem, set);
2082                         break;
2083                 case TSE_POSE_BASE:
2084                         return tree_element_active_pose(te, tselem, set);
2085                         break;
2086                 case TSE_POSE_CHANNEL:
2087                         return tree_element_active_posechannel(scene, te, tselem, set);
2088                 case TSE_CONSTRAINT:
2089                         return tree_element_active_constraint(te, tselem, set);
2090                 case TSE_R_LAYER:
2091                         return tree_element_active_renderlayer(te, tselem, set);
2092                 case TSE_POSEGRP:
2093                         return tree_element_active_posegroup(scene, te, tselem, set);
2094                 case TSE_SEQUENCE:
2095                         return tree_element_active_sequence(te, tselem, set);
2096                         break;
2097                 case TSE_SEQUENCE_DUP:
2098                         return tree_element_active_sequence_dup(scene, te, tselem, set);
2099                         break;
2100         }
2101         return 0;
2102 }
2103
2104 static int do_outliner_mouse_event(bContext *C, Scene *scene, ARegion *ar, SpaceOops *soops, TreeElement *te, short event, float *mval)
2105 {
2106         int shift= 0, ctrl= 0; // XXX
2107
2108         if(mval[1]>te->ys && mval[1]<te->ys+OL_H) {
2109                 TreeStoreElem *tselem= TREESTORE(te);
2110                 int openclose= 0;
2111
2112                 /* open close icon, three things to check */
2113                 if(event==RETKEY || event==PADENTER) openclose= 1; // enter opens/closes always
2114                 else if((te->flag & TE_ICONROW)==0) {                           // hidden icon, no open/close
2115                         if( mval[0]>te->xs && mval[0]<te->xs+OL_X) openclose= 1;
2116                 }
2117
2118                 if(openclose) {
2119
2120                         /* all below close/open? */
2121                         if(shift) {
2122                                 tselem->flag &= ~TSE_CLOSED;
2123                                 outliner_set_flag(soops, &te->subtree, TSE_CLOSED, !outliner_has_one_flag(soops, &te->subtree, TSE_CLOSED, 1));
2124                         }
2125                         else {
2126                                 if(tselem->flag & TSE_CLOSED) tselem->flag &= ~TSE_CLOSED;
2127                                 else tselem->flag |= TSE_CLOSED;
2128
2129                         }
2130
2131                         return 1;
2132                 }
2133                 /* name and first icon */
2134                 else if(mval[0]>te->xs && mval[0]<te->xend) {
2135
2136                         /* activate a name button? */
2137                         if(event==LEFTMOUSE) {
2138
2139                                 if (ctrl) {
2140                                         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))
2141                                                 error("Cannot edit builtin name");
2142                                         else if(ELEM3(tselem->type, TSE_SEQUENCE, TSE_SEQ_STRIP, TSE_SEQUENCE_DUP))
2143                                                 error("Cannot edit sequence name");
2144                                         else if(tselem->id->lib) {
2145 // XXX                                          error_libdata();
2146                                         } else if(te->idcode == ID_LI && te->parent) {
2147                                                 error("Cannot edit the path of an indirectly linked library");
2148                                         } else {
2149                                                 tselem->flag |= TSE_TEXTBUT;
2150                                         }
2151                                 } else {
2152                                         /* always makes active object */
2153                                         if(tselem->type!=TSE_SEQUENCE && tselem->type!=TSE_SEQ_STRIP && tselem->type!=TSE_SEQUENCE_DUP)
2154                                                 tree_element_set_active_object(C, scene, soops, te);
2155
2156                                         if(tselem->type==0) { // the lib blocks
2157                                                 /* editmode? */
2158                                                 if(te->idcode==ID_SCE) {
2159                                                         if(scene!=(Scene *)tselem->id) {
2160                                                                 ED_screen_set_scene(C, (Scene *)tselem->id);
2161                                                         }
2162                                                 }
2163                                                 else if(ELEM5(te->idcode, ID_ME, ID_CU, ID_MB, ID_LT, ID_AR)) {
2164 // XXX                                                  if(obedit) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2165 //                                                      else {
2166 //                                                              enter_editmode(EM_WAITCURSOR);
2167 //                                                              extern_set_butspace(F9KEY, 0);
2168 //                                              }
2169                                                 } else {        // rest of types
2170                                                         tree_element_active(scene, soops, te, 1);
2171                                                 }
2172
2173                                         }
2174                                         else tree_element_type_active(C, scene, soops, te, tselem, 1);
2175                                 }
2176                         }
2177                         else if(event==RIGHTMOUSE) {
2178                                 /* select object that's clicked on and popup context menu */
2179                                 if (!(tselem->flag & TSE_SELECTED)) {
2180
2181                                         if ( outliner_has_one_flag(soops, &soops->tree, TSE_SELECTED, 1) )
2182                                                 outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
2183
2184                                         tselem->flag |= TSE_SELECTED;
2185                                         /* redraw, same as outliner_select function */
2186                                         soops->storeflag |= SO_TREESTORE_REDRAW;
2187 // XXX                                  screen_swapbuffers();
2188                                 }
2189
2190                                 outliner_operation_menu(scene, ar, soops);
2191                         }
2192                         return 1;
2193                 }
2194         }
2195
2196         for(te= te->subtree.first; te; te= te->next) {
2197                 if(do_outliner_mouse_event(C, scene, ar, soops, te, event, mval)) return 1;
2198         }
2199         return 0;
2200 }
2201
2202 /* event can enterkey, then it opens/closes */
2203 static int outliner_activate_click(bContext *C, wmOperator *op, wmEvent *event)
2204 {
2205         Scene *scene= CTX_data_scene(C);
2206         ARegion *ar= CTX_wm_region(C);
2207         SpaceOops *soops= (SpaceOops*)CTX_wm_space_data(C);
2208         TreeElement *te;
2209         float fmval[2];
2210
2211         UI_view2d_region_to_view(&ar->v2d, event->x - ar->winrct.xmin, event->y - ar->winrct.ymin, fmval, fmval+1);
2212
2213         for(te= soops->tree.first; te; te= te->next) {
2214                 if(do_outliner_mouse_event(C, scene, ar, soops, te, event->type, fmval)) break;
2215         }
2216
2217         if(te) {
2218                 BIF_undo_push("Outliner click event");
2219         }
2220         else {
2221                 short selecting= -1;
2222                 int row;
2223
2224                 /* get row number - 100 here is just a dummy value since we don't need the column */
2225                 UI_view2d_listview_view_to_cell(&ar->v2d, 1000, OL_H, 0.0f, 0.0f,
2226                                                 fmval[0], fmval[1], NULL, &row);
2227
2228                 /* select relevant row */
2229                 outliner_select(soops, &soops->tree, &row, &selecting);
2230
2231                 // XXX old flag found in old code, do we still use this?
2232                 //soops->storeflag |= SO_TREESTORE_REDRAW;
2233
2234                 BIF_undo_push("Outliner selection event");
2235         }
2236
2237         ED_region_tag_redraw(ar);
2238
2239         return OPERATOR_FINISHED;
2240 }
2241
2242 void OUTLINER_OT_activate_click(wmOperatorType *ot)
2243 {
2244         ot->name= "Activate Click";
2245         ot->idname= "OUTLINER_OT_activate_click";
2246
2247         ot->invoke= outliner_activate_click;
2248
2249         ot->poll= ED_operator_outliner_active;
2250 }
2251
2252
2253
2254 /* recursive helper for function below */
2255 static void outliner_set_coordinates_element(SpaceOops *soops, TreeElement *te, int startx, int *starty)
2256 {
2257         TreeStoreElem *tselem= TREESTORE(te);
2258
2259         /* store coord and continue, we need coordinates for elements outside view too */
2260         te->xs= (float)startx;
2261         te->ys= (float)(*starty);
2262         *starty-= OL_H;
2263
2264         if((tselem->flag & TSE_CLOSED)==0) {
2265                 TreeElement *ten;
2266                 for(ten= te->subtree.first; ten; ten= ten->next) {
2267                         outliner_set_coordinates_element(soops, ten, startx+OL_X, starty);
2268                 }
2269         }
2270
2271 }
2272
2273 /* to retrieve coordinates with redrawing the entire tree */
2274 static void outliner_set_coordinates(ARegion *ar, SpaceOops *soops)
2275 {
2276         TreeElement *te;
2277         int starty= (int)(ar->v2d.tot.ymax)-OL_H;
2278         int startx= 0;
2279
2280         for(te= soops->tree.first; te; te= te->next) {
2281                 outliner_set_coordinates_element(soops, te, startx, &starty);
2282         }
2283 }
2284
2285 static TreeElement *outliner_find_id(SpaceOops *soops, ListBase *lb, ID *id)
2286 {
2287         TreeElement *te, *tes;
2288         TreeStoreElem *tselem;
2289
2290         for(te= lb->first; te; te= te->next) {
2291                 tselem= TREESTORE(te);
2292                 if(tselem->type==0) {
2293                         if(tselem->id==id) return te;
2294                         /* only deeper on scene or object */
2295                         if( te->idcode==ID_OB || te->idcode==ID_SCE) {
2296                                 tes= outliner_find_id(soops, &te->subtree, id);
2297                                 if(tes) return tes;
2298                         }
2299                 }
2300         }
2301         return NULL;
2302 }
2303
2304 void outliner_show_active(Scene *scene, ARegion *ar, SpaceOops *so)
2305 {
2306         TreeElement *te;
2307         int xdelta, ytop;
2308
2309         if(OBACT == NULL) return;
2310
2311         te= outliner_find_id(so, &so->tree, (ID *)OBACT);
2312         if(te) {
2313                 /* make te->ys center of view */
2314                 ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2315                 if(ytop>0) ytop= 0;
2316                 ar->v2d.cur.ymax= (float)ytop;
2317                 ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2318
2319                 /* make te->xs ==> te->xend center of view */
2320                 xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2321                 ar->v2d.cur.xmin += xdelta;
2322                 ar->v2d.cur.xmax += xdelta;
2323
2324                 so->storeflag |= SO_TREESTORE_REDRAW;
2325         }
2326 }
2327
2328 void outliner_show_selected(Scene *scene, ARegion *ar, SpaceOops *so)
2329 {
2330         TreeElement *te;
2331         int xdelta, ytop;
2332
2333         te= outliner_find_id(so, &so->tree, (ID *)OBACT);
2334         if(te) {
2335                 /* make te->ys center of view */
2336                 ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2337                 if(ytop>0) ytop= 0;
2338                 ar->v2d.cur.ymax= (float)ytop;
2339                 ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2340
2341                 /* make te->xs ==> te->xend center of view */
2342                 xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2343                 ar->v2d.cur.xmin += xdelta;
2344                 ar->v2d.cur.xmax += xdelta;
2345
2346                 so->storeflag |= SO_TREESTORE_REDRAW;
2347         }
2348 }
2349
2350
2351 /* find next element that has this name */
2352 static TreeElement *outliner_find_named(SpaceOops *soops, ListBase *lb, char *name, int flags, TreeElement *prev, int *prevFound)
2353 {
2354         TreeElement *te, *tes;
2355
2356         for (te= lb->first; te; te= te->next) {
2357                 int found;
2358
2359                 /* determine if match */
2360                 if(flags==OL_FIND)
2361                         found= BLI_strcasestr(te->name, name)!=NULL;
2362                 else if(flags==OL_FIND_CASE)
2363                         found= strstr(te->name, name)!=NULL;
2364                 else if(flags==OL_FIND_COMPLETE)
2365                         found= BLI_strcasecmp(te->name, name)==0;
2366                 else
2367                         found= strcmp(te->name, name)==0;
2368
2369                 if(found) {
2370                         /* name is right, but is element the previous one? */
2371                         if (prev) {
2372                                 if ((te != prev) && (*prevFound))
2373                                         return te;
2374                                 if (te == prev) {
2375                                         *prevFound = 1;
2376                                 }
2377                         }
2378                         else
2379                                 return te;
2380                 }
2381
2382                 tes= outliner_find_named(soops, &te->subtree, name, flags, prev, prevFound);
2383                 if(tes) return tes;
2384         }
2385
2386         /* nothing valid found */
2387         return NULL;
2388 }
2389
2390 /* tse is not in the treestore, we use its contents to find a match */
2391 static TreeElement *outliner_find_tse(SpaceOops *soops, TreeStoreElem *tse)
2392 {
2393         TreeStore *ts= soops->treestore;
2394         TreeStoreElem *tselem;
2395         int a;
2396
2397         if(tse->id==NULL) return NULL;
2398
2399         /* check if 'tse' is in treestore */
2400         tselem= ts->data;
2401         for(a=0; a<ts->usedelem; a++, tselem++) {
2402                 if((tse->type==0 && tselem->type==0) || (tselem->type==tse->type && tselem->nr==tse->nr)) {
2403                         if(tselem->id==tse->id) {
2404                                 break;
2405                         }
2406                 }
2407         }
2408         if(tselem)
2409                 return outliner_find_tree_element(&soops->tree, a);
2410
2411         return NULL;
2412 }
2413
2414
2415 /* Called to find an item based on name.
2416  */
2417 void outliner_find_panel(Scene *scene, ARegion *ar, SpaceOops *soops, int again, int flags)
2418 {
2419         TreeElement *te= NULL;
2420         TreeElement *last_find;
2421         TreeStoreElem *tselem;
2422         int ytop, xdelta, prevFound=0;
2423         char name[33];
2424
2425         /* get last found tree-element based on stored search_tse */
2426         last_find= outliner_find_tse(soops, &soops->search_tse);
2427
2428         /* determine which type of search to do */
2429         if (again && last_find) {
2430                 /* no popup panel - previous + user wanted to search for next after previous */
2431                 BLI_strncpy(name, soops->search_string, 33);
2432                 flags= soops->search_flags;
2433
2434                 /* try to find matching element */
2435                 te= outliner_find_named(soops, &soops->tree, name, flags, last_find, &prevFound);
2436                 if (te==NULL) {
2437                         /* no more matches after previous, start from beginning again */
2438                         prevFound= 1;
2439                         te= outliner_find_named(soops, &soops->tree, name, flags, last_find, &prevFound);
2440                 }
2441         }
2442         else {
2443                 /* pop up panel - no previous, or user didn't want search after previous */
2444                 strcpy(name, "");
2445 // XXX          if (sbutton(name, 0, sizeof(name)-1, "Find: ") && name[0]) {
2446 //                      te= outliner_find_named(soops, &soops->tree, name, flags, NULL, &prevFound);
2447 //              }
2448 //              else return; /* XXX RETURN! XXX */
2449         }
2450
2451         /* do selection and reveal */
2452         if (te) {
2453                 tselem= TREESTORE(te);
2454                 if (tselem) {
2455                         /* expand branches so that it will be visible, we need to get correct coordinates */
2456                         if( outliner_open_back(soops, te))
2457                                 outliner_set_coordinates(ar, soops);
2458
2459                         /* deselect all visible, and select found element */
2460                         outliner_set_flag(soops, &soops->tree, TSE_SELECTED, 0);
2461                         tselem->flag |= TSE_SELECTED;
2462
2463                         /* make te->ys center of view */
2464                         ytop= (int)(te->ys + (ar->v2d.mask.ymax-ar->v2d.mask.ymin)/2);
2465                         if(ytop>0) ytop= 0;
2466                         ar->v2d.cur.ymax= (float)ytop;
2467                         ar->v2d.cur.ymin= (float)(ytop-(ar->v2d.mask.ymax-ar->v2d.mask.ymin));
2468
2469                         /* make te->xs ==> te->xend center of view */
2470                         xdelta = (int)(te->xs - ar->v2d.cur.xmin);
2471                         ar->v2d.cur.xmin += xdelta;
2472                         ar->v2d.cur.xmax += xdelta;
2473
2474                         /* store selection */
2475                         soops->search_tse= *tselem;
2476
2477                         BLI_strncpy(soops->search_string, name, 33);
2478                         soops->search_flags= flags;
2479
2480                         /* redraw */
2481                         soops->storeflag |= SO_TREESTORE_REDRAW;
2482                 }
2483         }
2484         else {
2485                 /* no tree-element found */
2486                 error("Not found: %s", name);
2487         }
2488 }
2489
2490 static int subtree_has_objects(SpaceOops *soops, ListBase *lb)
2491 {
2492         TreeElement *te;
2493         TreeStoreElem *tselem;
2494
2495         for(te= lb->first; te; te= te->next) {
2496                 tselem= TREESTORE(te);
2497                 if(tselem->type==0 && te->idcode==ID_OB) return 1;
2498                 if( subtree_has_objects(soops, &te->subtree)) return 1;
2499         }
2500         return 0;
2501 }
2502
2503 static void tree_element_show_hierarchy(Scene *scene, SpaceOops *soops, ListBase *lb)
2504 {
2505         TreeElement *te;
2506         TreeStoreElem *tselem;
2507
2508         /* open all object elems, close others */
2509         for(te= lb->first; te; te= te->next) {
2510                 tselem= TREESTORE(te);
2511
2512                 if(tselem->type==0) {
2513                         if(te->idcode==ID_SCE) {
2514                                 if(tselem->id!=(ID *)scene) tselem->flag |= TSE_CLOSED;
2515                                         else tselem->flag &= ~TSE_CLOSED;
2516                         }
2517                         else if(te->idcode==ID_OB) {
2518                                 if(subtree_has_objects(soops, &te->subtree)) tselem->flag &= ~TSE_CLOSED;
2519                                 else tselem->flag |= TSE_CLOSED;
2520                         }
2521                 }
2522                 else tselem->flag |= TSE_CLOSED;
2523
2524                 if(tselem->flag & TSE_CLOSED); else tree_element_show_hierarchy(scene, soops, &te->subtree);
2525         }
2526
2527 }
2528
2529 /* show entire object level hierarchy */
2530 void outliner_show_hierarchy(Scene *scene, SpaceOops *soops)
2531 {
2532
2533         tree_element_show_hierarchy(scene, soops, &soops->tree);
2534
2535         BIF_undo_push("Outliner show hierarchy");
2536 }
2537
2538 void outliner_select(SpaceOops *soops, ListBase *lb, int *index, short *selecting)
2539 {
2540         TreeElement *te;
2541         TreeStoreElem *tselem;
2542
2543         for (te= lb->first; te && *index >= 0; te=te->next, (*index)--) {
2544                 tselem= TREESTORE(te);
2545
2546                 /* if we've encountered the right item, set its 'Outliner' selection status */
2547                 if (*index == 0) {
2548                         /* this should be the last one, so no need to do anything with index */
2549                         if ((te->flag & TE_ICONROW)==0) {
2550                                 /* -1 value means toggle testing for now... */
2551                                 if (*selecting == -1) {
2552                                         if (tselem->flag & TSE_SELECTED)
2553                                                 *selecting= 0;
2554                                         else
2555                                                 *selecting= 1;
2556                                 }
2557
2558                                 /* set selection */
2559                                 if (*selecting)
2560                                         tselem->flag |= TSE_SELECTED;
2561                                 else
2562                                         tselem->flag &= ~TSE_SELECTED;
2563                         }
2564                 }
2565                 else if ((tselem->flag & TSE_CLOSED)==0) {
2566                         /* Only try selecting sub-elements if we haven't hit the right element yet
2567                          *
2568                          * Hack warning:
2569                          *      Index must be reduced before supplying it to the sub-tree to try to do
2570                          *      selection, however, we need to increment it again for the next loop to
2571                          *      function correctly
2572                          */
2573                         (*index)--;
2574                         outliner_select(soops, &te->subtree, index, selecting);
2575                         (*index)++;
2576                 }
2577         }
2578 }
2579
2580 /* ************ SELECTION OPERATIONS ********* */
2581
2582 static void set_operation_types(SpaceOops *soops, ListBase *lb,
2583                                 int *scenelevel,
2584                                 int *objectlevel,
2585                                 int *idlevel,
2586                                 int *datalevel)
2587 {
2588         TreeElement *te;
2589         TreeStoreElem *tselem;
2590
2591         for(te= lb->first; te; te= te->next) {
2592                 tselem= TREESTORE(te);
2593                 if(tselem->flag & TSE_SELECTED) {
2594                         if(tselem->type) {
2595                                 if(tselem->type==TSE_SEQUENCE)
2596                                         *datalevel= TSE_SEQUENCE;
2597                                 else if(tselem->type==TSE_SEQ_STRIP)
2598                                         *datalevel= TSE_SEQ_STRIP;
2599                                 else if(tselem->type==TSE_SEQUENCE_DUP)
2600                                         *datalevel= TSE_SEQUENCE_DUP;
2601                                 else if(*datalevel!=tselem->type) *datalevel= -1;
2602                         }
2603                         else {
2604                                 int idcode= GS(tselem->id->name);
2605                                 switch(idcode) {
2606                                         case ID_SCE:
2607                                                 *scenelevel= 1;
2608                                                 break;
2609                                         case ID_OB:
2610                                                 *objectlevel= 1;
2611                                                 break;
2612
2613                                         case ID_ME: case ID_CU: case ID_MB: case ID_LT:
2614                                         case ID_LA: case ID_AR: case ID_CA:
2615                                         case ID_MA: case ID_TE: case ID_IP: case ID_IM:
2616                                         case ID_SO: case ID_KE: case ID_WO: case ID_AC:
2617                                         case ID_NLA: case ID_TXT: case ID_GR:
2618                                                 if(*idlevel==0) *idlevel= idcode;
2619                                                 else if(*idlevel!=idcode) *idlevel= -1;
2620                                                         break;
2621                                 }
2622                         }
2623                 }
2624                 if((tselem->flag & TSE_CLOSED)==0) {
2625                         set_operation_types(soops, &te->subtree,
2626                                                                 scenelevel, objectlevel, idlevel, datalevel);
2627                 }
2628         }
2629 }
2630
2631 static void unlink_material_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2632 {
2633         Material **matar=NULL;
2634         int a, totcol=0;
2635
2636         if( GS(tsep->id->name)==ID_OB) {
2637                 Object *ob= (Object *)tsep->id;
2638                 totcol= ob->totcol;
2639                 matar= ob->mat;
2640         }
2641         else if( GS(tsep->id->name)==ID_ME) {
2642                 Mesh *me= (Mesh *)tsep->id;
2643                 totcol= me->totcol;
2644                 matar= me->mat;
2645         }
2646         else if( GS(tsep->id->name)==ID_CU) {
2647                 Curve *cu= (Curve *)tsep->id;
2648                 totcol= cu->totcol;
2649                 matar= cu->mat;
2650         }
2651         else if( GS(tsep->id->name)==ID_MB) {
2652                 MetaBall *mb= (MetaBall *)tsep->id;
2653                 totcol= mb->totcol;
2654                 matar= mb->mat;
2655         }
2656
2657         for(a=0; a<totcol; a++) {
2658                 if(a==te->index && matar[a]) {
2659                         matar[a]->id.us--;
2660                         matar[a]= NULL;
2661                 }
2662         }
2663 }
2664
2665 static void unlink_texture_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2666 {
2667         MTex **mtex= NULL;
2668         int a;
2669
2670         if( GS(tsep->id->name)==ID_MA) {
2671                 Material *ma= (Material *)tsep->id;
2672                 mtex= ma->mtex;
2673         }
2674         else if( GS(tsep->id->name)==ID_LA) {
2675                 Lamp *la= (Lamp *)tsep->id;
2676                 mtex= la->mtex;
2677         }
2678         else if( GS(tsep->id->name)==ID_WO) {
2679                 World *wrld= (World *)tsep->id;
2680                 mtex= wrld->mtex;
2681         }
2682         else return;
2683
2684         for(a=0; a<MAX_MTEX; a++) {
2685                 if(a==te->index && mtex[a]) {
2686                         if(mtex[a]->tex) {
2687                                 mtex[a]->tex->id.us--;
2688                                 mtex[a]->tex= NULL;
2689                         }
2690                 }
2691         }
2692 }
2693
2694 static void unlink_group_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2695 {
2696         Group *group= (Group *)tselem->id;
2697
2698         if(tsep) {
2699                 if( GS(tsep->id->name)==ID_OB) {
2700                         Object *ob= (Object *)tsep->id;
2701                         ob->dup_group= NULL;
2702                         group->id.us--;
2703                 }
2704         }
2705         else {
2706                 unlink_group(group);
2707         }
2708 }
2709
2710 static void outliner_do_libdata_operation(SpaceOops *soops, ListBase *lb,
2711                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *))
2712 {
2713         TreeElement *te;
2714         TreeStoreElem *tselem;
2715
2716         for(te=lb->first; te; te= te->next) {
2717                 tselem= TREESTORE(te);
2718                 if(tselem->flag & TSE_SELECTED) {
2719                         if(tselem->type==0) {
2720                                 TreeStoreElem *tsep= TREESTORE(te->parent);
2721                                 operation_cb(te, tsep, tselem);
2722                         }
2723                 }
2724                 if((tselem->flag & TSE_CLOSED)==0) {
2725                         outliner_do_libdata_operation(soops, &te->subtree, operation_cb);
2726                 }
2727         }
2728 }
2729
2730 /* */
2731
2732 static void object_select_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2733 {
2734         Scene *scene= NULL;     // XXX
2735         Base *base= (Base *)te->directdata;
2736
2737         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2738         if(base && ((base->object->restrictflag & OB_RESTRICT_VIEW)==0)) {
2739                 base->flag |= SELECT;
2740                 base->object->flag |= SELECT;
2741         }
2742 }
2743
2744 static void object_deselect_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2745 {
2746         Scene *scene= NULL;
2747         Base *base= (Base *)te->directdata;
2748
2749         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2750         if(base) {
2751                 base->flag &= ~SELECT;
2752                 base->object->flag &= ~SELECT;
2753         }
2754 }
2755
2756 static void object_delete_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2757 {
2758         Scene *scene= NULL;
2759         Base *base= (Base *)te->directdata;
2760
2761         if(base==NULL) base= object_in_scene((Object *)tselem->id, scene);
2762         if(base) {
2763                 // check also library later
2764 // XXX          if(obedit==base->object) exit_editmode(EM_FREEDATA|EM_FREEUNDO|EM_WAITCURSOR);
2765
2766                 if(base==BASACT) {
2767                         G.f &= ~(G_VERTEXPAINT+G_TEXTUREPAINT+G_WEIGHTPAINT+G_SCULPTMODE);
2768 // XXX                  setcursor_space(SPACE_VIEW3D, CURSOR_STD);
2769                 }
2770
2771 // XXX          free_and_unlink_base(base);
2772                 te->directdata= NULL;
2773                 tselem->id= NULL;
2774         }
2775 }
2776
2777 static void id_local_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2778 {
2779         if(tselem->id->lib && (tselem->id->flag & LIB_EXTERN)) {
2780                 tselem->id->lib= NULL;
2781                 tselem->id->flag= LIB_LOCAL;
2782                 new_id(0, tselem->id, 0);
2783         }
2784 }
2785
2786 static void group_linkobs2scene_cb(TreeElement *te, TreeStoreElem *tsep, TreeStoreElem *tselem)
2787 {
2788         Scene *scene= NULL;
2789         Group *group= (Group *)tselem->id;
2790         GroupObject *gob;
2791         Base *base;
2792
2793         for(gob=group->gobject.first; gob; gob=gob->next) {
2794                 base= object_in_scene(gob->ob, scene);
2795                 if (base) {
2796                         base->object->flag |= SELECT;
2797                         base->flag |= SELECT;
2798                 } else {
2799                         /* link to scene */
2800                         base= MEM_callocN( sizeof(Base), "add_base");
2801                         BLI_addhead(&scene->base, base);
2802                         base->lay= (1<<20)-1; /*v3d->lay;*/ /* would be nice to use the 3d layer but the include's not here */
2803                         gob->ob->flag |= SELECT;
2804                         base->flag = gob->ob->flag;
2805                         base->object= gob->ob;
2806                         id_lib_extern((ID *)gob->ob); /* incase these are from a linked group */
2807                 }
2808         }
2809 }
2810
2811 static void outliner_do_object_operation(Scene *scene, SpaceOops *soops, ListBase *lb,
2812                                                                                  void (*operation_cb)(TreeElement *, TreeStoreElem *, TreeStoreElem *))
2813 {
2814         TreeElement *te;
2815         TreeStoreElem *tselem;
2816
2817         for(te=lb->first; te; te= te->next) {
2818                 tselem= TREESTORE(te);
2819                 if(tselem->flag & TSE_SELECTED) {
2820                         if(tselem->type==0 && te->idcode==ID_OB) {
2821                                 // when objects selected in other scenes... dunno if that should be allowed
2822                                 Scene *sce= (Scene *)outliner_search_back(soops, te, ID_SCE);
2823                                 if(sce && scene != sce) {
2824 // XXX                                  ED_screen_set_scene(C, sce);
2825                                 }
2826
2827                                 operation_cb(te, NULL, tselem);
2828                         }
2829                 }
2830                 if((tselem->flag & TSE_CLOSED)==0) {
2831                         outliner_do_object_operation(scene, soops, &te->subtree, operation_cb);
2832                 }
2833         }
2834 }
2835
2836 static void pchan_cb(int event, TreeElement *te, TreeStoreElem *tselem)
2837 {
2838         bPoseChannel *pchan= (bPoseChannel *)te->directdata;
2839
2840         if(event==1)
2841                 pchan->bone->flag |= BONE_SELECTED;
2842         else if(event==2)
2843                 pchan->bone->flag &= ~BONE_SELECTED;
2844         else if(event==3) {
2845                 pchan->bone->flag |= BONE_HIDDEN_P;
2846                 pchan->bone->flag &= ~BONE_SELECTED;
2847         }