source/blender/editors/space_file/space_file.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) 2008 Blender Foundation.
  21  * All rights reserved.
  22  *
  23  *
  24  * Contributor(s): Blender Foundation
  25  *
  26  * ***** END GPL LICENSE BLOCK *****
  27  */
  28
  29 #include <string.h>
  30 #include <stdio.h>
  31
  32 #include "DNA_object_types.h"
  33 #include "DNA_space_types.h"
  34 #include "DNA_scene_types.h"
  35 #include "DNA_screen_types.h"
  36
  37 #include "RNA_access.h"
  38
  39 #include "MEM_guardedalloc.h"
  40
  41 #include "BIF_gl.h"
  42
  43 #include "BLO_readfile.h"
  44
  45 #include "BLI_blenlib.h"
  46 #include "BLI_arithb.h"
  47 #include "BLI_rand.h"
  48 #include "BLI_storage_types.h"
  49
  50 #include "BKE_colortools.h"
  51 #include "BKE_context.h"
  52 #include "BKE_screen.h"
  53
  54 #include "ED_space_api.h"
  55 #include "ED_screen.h"
  56 #include "ED_fileselect.h"
  57
  58 #include "IMB_imbuf_types.h"
  59 #include "IMB_thumbs.h"
  60
  61 #include "WM_api.h"
  62 #include "WM_types.h"
  63
  64 #include "UI_interface.h"
  65 #include "UI_resources.h"
  66 #include "UI_view2d.h"
  67
  68
  69 #include "ED_markers.h"
  70 #include "ED_fileselect.h"
  71
  72 #include "file_intern.h"        // own include
  73 #include "fsmenu.h"
  74 #include "filelist.h"
  75
  76 /* ******************** default callbacks for file space ***************** */
  77
  78 static SpaceLink *file_new(const bContext *C)
  79 {
  80         ARegion *ar;
  81         SpaceFile *sfile;
  82
  83         sfile= MEM_callocN(sizeof(SpaceFile), "initfile");
  84         sfile->spacetype= SPACE_FILE;
  85
  86         /* header */
  87         ar= MEM_callocN(sizeof(ARegion), "header for file");
  88         BLI_addtail(&sfile->regionbase, ar);
  89         ar->regiontype= RGN_TYPE_HEADER;
  90         ar->alignment= RGN_ALIGN_TOP;
  91
  92         /* channel list region */
  93         ar= MEM_callocN(sizeof(ARegion), "channel area for file");
  94         BLI_addtail(&sfile->regionbase, ar);
  95         ar->regiontype= RGN_TYPE_CHANNELS;
  96         ar->alignment= RGN_ALIGN_LEFT;
  97
  98         /* ui list region */
  99         ar= MEM_callocN(sizeof(ARegion), "ui area for file");
 100         BLI_addtail(&sfile->regionbase, ar);
 101         ar->regiontype= RGN_TYPE_UI;
 102         ar->alignment= RGN_ALIGN_TOP;
 103
 104         /* main area */
 105         ar= MEM_callocN(sizeof(ARegion), "main area for file");
 106         BLI_addtail(&sfile->regionbase, ar);
 107         ar->regiontype= RGN_TYPE_WINDOW;
 108         ar->v2d.scroll = (V2D_SCROLL_RIGHT | V2D_SCROLL_BOTTOM);
 109         ar->v2d.align = (V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_POS_Y);
 110         ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_LIMITZOOM|V2D_KEEPASPECT);
 111         ar->v2d.keeptot= V2D_KEEPTOT_STRICT;
 112         ar->v2d.minzoom= ar->v2d.maxzoom= 1.0f;
 113
 114         return (SpaceLink *)sfile;
 115 }
 116
 117 /* not spacelink itself */
 118 static void file_free(SpaceLink *sl)
 119 {
 120         SpaceFile *sfile= (SpaceFile *) sl;
 121
 122         if(sfile->files) {
 123                 filelist_freelib(sfile->files);
 124                 filelist_free(sfile->files);
 125                 MEM_freeN(sfile->files);
 126                 sfile->files= NULL;
 127         }
 128
 129         if(sfile->folders_prev) {
 130                 folderlist_free(sfile->folders_prev);
 131                 MEM_freeN(sfile->folders_prev);
 132                 sfile->folders_prev= NULL;
 133         }
 134
 135         if(sfile->folders_next) {
 136                 folderlist_free(sfile->folders_next);
 137                 MEM_freeN(sfile->folders_next);
 138                 sfile->folders_next= NULL;
 139         }
 140
 141         if (sfile->params) {
 142                 if(sfile->params->pupmenu)
 143                         MEM_freeN(sfile->params->pupmenu);
 144                 MEM_freeN(sfile->params);
 145                 sfile->params= NULL;
 146         }
 147
 148         if (sfile->layout) {
 149                 MEM_freeN(sfile->layout);
 150                 sfile->layout = NULL;
 151         }
 152 }
 153
 154
 155 /* spacetype; init callback, area size changes, screen set, etc */
 156 static void file_init(struct wmWindowManager *wm, ScrArea *sa)
 157 {
 158         SpaceFile *sfile= (SpaceFile*)sa->spacedata.first;
 159         MEM_freeN(sfile->params);
 160         sfile->params = 0;
 161         printf("file_init\n");
 162 }
 163
 164
 165 static SpaceLink *file_duplicate(SpaceLink *sl)
 166 {
 167         SpaceFile *sfileo= (SpaceFile*)sl;
 168         SpaceFile *sfilen= MEM_dupallocN(sl);
 169
 170         /* clear or remove stuff from old */
 171         sfilen->op = NULL; /* file window doesn't own operators */
 172
 173         if (sfileo->params)
 174                 sfilen->files = filelist_new(sfileo->params->type);
 175         if(sfileo->folders_prev)
 176                 sfilen->folders_prev = MEM_dupallocN(sfileo->folders_prev);
 177
 178         if(sfileo->folders_next)
 179                 sfilen->folders_next = MEM_dupallocN(sfileo->folders_next);
 180
 181         if(sfileo->params) {
 182                 sfilen->params= MEM_dupallocN(sfileo->params);
 183                 file_change_dir(sfilen);
 184         }
 185         if (sfileo->layout) {
 186                 sfilen->layout= MEM_dupallocN(sfileo->layout);
 187         }
 188         return (SpaceLink *)sfilen;
 189 }
 190
 191 static void file_refresh(const bContext *C, ScrArea *sa)
 192 {
 193         SpaceFile *sfile= CTX_wm_space_file(C);
 194         FileSelectParams *params = ED_fileselect_get_params(sfile);
 195
 196         if (!sfile->folders_prev)
 197                 sfile->folders_prev = folderlist_new();
 198         if (!sfile->files) {
 199                 sfile->files = filelist_new(params->type);
 200                 file_change_dir(sfile);
 201                 params->active_file = -1; // added this so it opens nicer (ton)
 202         }
 203         filelist_hidedot(sfile->files, params->flag & FILE_HIDE_DOT);
 204         filelist_setfilter(sfile->files, params->flag & FILE_FILTER ? params->filter : 0);
 205         if (filelist_empty(sfile->files))
 206         {
 207                 filelist_readdir(sfile->files);
 208         }
 209         if(params->sort!=FILE_SORT_NONE) filelist_sort(sfile->files, params->sort);
 210
 211         if (params->renamefile[0] != '\0') {
 212                 int idx = filelist_find(sfile->files, params->renamefile);
 213                 if (idx >= 0) {
 214                         struct direntry *file= filelist_file(sfile->files, idx);
 215                         if (file) {
 216                                 file->flags |= EDITING;
 217                         }
 218                 }
 219                 params->renamefile[0] = '\0';
 220         }
 221         if (sfile->layout) sfile->layout->dirty= 1;
 222
 223 }
 224
 225 static void file_listener(ScrArea *sa, wmNotifier *wmn)
 226 {
 227         SpaceFile* sfile = (SpaceFile*)sa->spacedata.first;
 228
 229         /* context changes */
 230         switch(wmn->category) {
 231                 case NC_SPACE:
 232                         switch (wmn->data) {
 233                                 case ND_SPACE_FILE_LIST:
 234                                         if (sfile->files) filelist_free(sfile->files);
 235                                         ED_area_tag_refresh(sa);
 236                                         ED_area_tag_redraw(sa);
 237                                         break;
 238                                 case ND_SPACE_FILE_PARAMS:
 239                                         ED_area_tag_refresh(sa);
 240                                         ED_area_tag_redraw(sa);
 241                                         break;
 242                         }
 243                         break;
 244         }
 245 }
 246
 247 /* add handlers, stuff you only do once or on area/region changes */
 248 static void file_main_area_init(wmWindowManager *wm, ARegion *ar)
 249 {
 250         ListBase *keymap;
 251
 252         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_LIST, ar->winx, ar->winy);
 253
 254         /* own keymaps */
 255         keymap= WM_keymap_listbase(wm, "File", SPACE_FILE, 0);
 256         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
 257
 258         keymap= WM_keymap_listbase(wm, "FileMain", SPACE_FILE, 0);
 259         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
 260
 261
 262 }
 263
 264 static void file_main_area_listener(ARegion *ar, wmNotifier *wmn)
 265 {
 266         /* context changes */
 267         switch(wmn->category) {
 268                 case NC_SPACE:
 269                         switch (wmn->data) {
 270                                 case ND_SPACE_FILE_LIST:
 271                                         ED_region_tag_redraw(ar);
 272                                         break;
 273                                 case ND_SPACE_FILE_PARAMS:
 274                                         ED_region_tag_redraw(ar);
 275                                         break;
 276                         }
 277                         break;
 278         }
 279 }
 280
 281 static void file_main_area_draw(const bContext *C, ARegion *ar)
 282 {
 283         /* draw entirely, view changes should be handled here */
 284         SpaceFile *sfile= CTX_wm_space_file(C);
 285         FileSelectParams *params = ED_fileselect_get_params(sfile);
 286         FileLayout *layout=NULL;
 287
 288         View2D *v2d= &ar->v2d;
 289         View2DScrollers *scrollers;
 290         float col[3];
 291
 292         /* Needed, because filelist is not initialized on loading */
 293         if (!sfile->files || filelist_empty(sfile->files))
 294                 file_refresh(C, NULL);
 295
 296         layout = ED_fileselect_get_layout(sfile, ar);
 297
 298         /* clear and setup matrix */
 299         UI_GetThemeColor3fv(TH_BACK, col);
 300         glClearColor(col[0], col[1], col[2], 0.0);
 301         glClear(GL_COLOR_BUFFER_BIT);
 302
 303         /* Allow dynamically sliders to be set, saves notifiers etc. */
 304         if (layout && (layout->flag == FILE_LAYOUT_VER)) {
 305                 v2d->scroll = V2D_SCROLL_RIGHT;
 306                 v2d->keepofs &= ~V2D_LOCKOFS_Y;
 307                 v2d->keepofs |= V2D_LOCKOFS_X;
 308         }
 309         else {
 310                 v2d->scroll = V2D_SCROLL_BOTTOM;
 311                 v2d->keepofs &= ~V2D_LOCKOFS_X;
 312                 v2d->keepofs |= V2D_LOCKOFS_Y;
 313         }
 314         /* v2d has initialized flag, so this call will only set the mask correct */
 315         UI_view2d_region_reinit(v2d, V2D_COMMONVIEW_LIST, ar->winx, ar->winy);
 316
 317         /* sets tile/border settings in sfile */
 318         file_calc_previews(C, ar);
 319
 320         /* set view */
 321         UI_view2d_view_ortho(C, v2d);
 322
 323         /* on first read, find active file */
 324         if (params->active_file == -1) {
 325                 wmEvent *event= CTX_wm_window(C)->eventstate;
 326                 file_hilight_set(sfile, ar, event->x, event->y);
 327         }
 328
 329         file_draw_list(C, ar);
 330
 331         /* reset view matrix */
 332         UI_view2d_view_restore(C);
 333
 334         /* scrollers */
 335         scrollers= UI_view2d_scrollers_calc(C, v2d, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
 336         UI_view2d_scrollers_draw(C, v2d, scrollers);
 337         UI_view2d_scrollers_free(scrollers);
 338
 339 }
 340
 341 void file_operatortypes(void)
 342 {
 343         WM_operatortype_append(FILE_OT_select);
 344         WM_operatortype_append(FILE_OT_select_all_toggle);
 345         WM_operatortype_append(FILE_OT_select_border);
 346         WM_operatortype_append(FILE_OT_select_bookmark);
 347         WM_operatortype_append(FILE_OT_loadimages);
 348         WM_operatortype_append(FILE_OT_highlight);
 349         WM_operatortype_append(FILE_OT_execute);
 350         WM_operatortype_append(FILE_OT_cancel);
 351         WM_operatortype_append(FILE_OT_parent);
 352         WM_operatortype_append(FILE_OT_previous);
 353         WM_operatortype_append(FILE_OT_next);
 354         WM_operatortype_append(FILE_OT_refresh);
 355         WM_operatortype_append(FILE_OT_bookmark_toggle);
 356         WM_operatortype_append(FILE_OT_add_bookmark);
 357         WM_operatortype_append(FILE_OT_delete_bookmark);
 358         WM_operatortype_append(FILE_OT_hidedot);
 359         WM_operatortype_append(FILE_OT_filenum);
 360         WM_operatortype_append(FILE_OT_directory_new);
 361         WM_operatortype_append(FILE_OT_delete);
 362         WM_operatortype_append(FILE_OT_rename);
 363 }
 364
 365 /* NOTE: do not add .blend file reading on this level */
 366 void file_keymap(struct wmWindowManager *wm)
 367 {
 368         wmKeymapItem *kmi;
 369         /* keys for all areas */
 370         ListBase *keymap= WM_keymap_listbase(wm, "File", SPACE_FILE, 0);
 371         WM_keymap_add_item(keymap, "FILE_OT_bookmark_toggle", NKEY, KM_PRESS, 0, 0);
 372         WM_keymap_add_item(keymap, "FILE_OT_parent", PKEY, KM_PRESS, 0, 0);
 373         WM_keymap_add_item(keymap, "FILE_OT_add_bookmark", BKEY, KM_PRESS, KM_CTRL, 0);
 374         WM_keymap_add_item(keymap, "FILE_OT_hidedot", HKEY, KM_PRESS, 0, 0);
 375         WM_keymap_add_item(keymap, "FILE_OT_previous", BACKSPACEKEY, KM_PRESS, 0, 0);
 376         WM_keymap_add_item(keymap, "FILE_OT_next", BACKSPACEKEY, KM_PRESS, KM_SHIFT, 0);
 377         WM_keymap_add_item(keymap, "FILE_OT_directory_new", IKEY, KM_PRESS, 0, 0);  /* XXX needs button */
 378         WM_keymap_add_item(keymap, "FILE_OT_delete", XKEY, KM_PRESS, 0, 0);
 379
 380         /* keys for main area */
 381         keymap= WM_keymap_listbase(wm, "FileMain", SPACE_FILE, 0);
 382         WM_keymap_add_item(keymap, "FILE_OT_select", LEFTMOUSE, KM_PRESS, 0, 0);
 383         WM_keymap_add_item(keymap, "FILE_OT_select_all_toggle", AKEY, KM_PRESS, 0, 0);
 384         WM_keymap_add_item(keymap, "FILE_OT_select_border", BKEY, KM_PRESS, 0, 0);
 385         WM_keymap_add_item(keymap, "FILE_OT_rename", LEFTMOUSE, KM_PRESS, KM_CTRL, 0);
 386         WM_keymap_add_item(keymap, "FILE_OT_highlight", MOUSEMOVE, KM_ANY, 0, 0);
 387         WM_keymap_add_item(keymap, "FILE_OT_loadimages", TIMER1, KM_ANY, KM_ANY, 0);
 388         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADPLUSKEY, KM_PRESS, 0, 0);
 389         RNA_int_set(kmi->ptr, "increment", 1);
 390         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADPLUSKEY, KM_PRESS, KM_SHIFT, 0);
 391         RNA_int_set(kmi->ptr, "increment", 10);
 392         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADPLUSKEY, KM_PRESS, KM_CTRL, 0);
 393         RNA_int_set(kmi->ptr, "increment", 100);
 394         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADMINUS, KM_PRESS, 0,0);
 395         RNA_int_set(kmi->ptr, "increment", -1);
 396         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADMINUS, KM_PRESS, KM_SHIFT, 0);
 397         RNA_int_set(kmi->ptr, "increment", -10);
 398         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADMINUS, KM_PRESS, KM_CTRL, 0);
 399         RNA_int_set(kmi->ptr, "increment",-100);
 400
 401         /* keys for button area (top) */
 402         keymap= WM_keymap_listbase(wm, "FileButtons", SPACE_FILE, 0);
 403         WM_keymap_add_item(keymap, "FILE_OT_filenum", PADPLUSKEY, KM_PRESS, 0, 0);
 404         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADPLUSKEY, KM_PRESS, 0, 0);
 405         RNA_int_set(kmi->ptr, "increment", 1);
 406         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADPLUSKEY, KM_PRESS, KM_SHIFT, 0);
 407         RNA_int_set(kmi->ptr, "increment", 10);
 408         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADPLUSKEY, KM_PRESS, KM_CTRL, 0);
 409         RNA_int_set(kmi->ptr, "increment", 100);
 410         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADMINUS, KM_PRESS, 0, 0);
 411         RNA_int_set(kmi->ptr, "increment", -1);
 412         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADMINUS, KM_PRESS, KM_SHIFT,0);
 413         RNA_int_set(kmi->ptr, "increment", -10);
 414         kmi = WM_keymap_add_item(keymap, "FILE_OT_filenum", PADMINUS, KM_PRESS, KM_CTRL,0);
 415         RNA_int_set(kmi->ptr, "increment",-100);
 416 }
 417
 418
 419 static void file_channel_area_init(wmWindowManager *wm, ARegion *ar)
 420 {
 421         ListBase *keymap;
 422
 423         ED_region_panels_init(wm, ar);
 424
 425         /* own keymaps */
 426         keymap= WM_keymap_listbase(wm, "File", SPACE_FILE, 0);
 427         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
 428 }
 429
 430 static void file_channel_area_draw(const bContext *C, ARegion *ar)
 431 {
 432         ED_region_panels(C, ar, 1, NULL, -1);
 433 }
 434
 435 static void file_channel_area_listener(ARegion *ar, wmNotifier *wmn)
 436 {
 437         /* context changes */
 438         switch(wmn->category) {
 439
 440         }
 441 }
 442
 443 /* add handlers, stuff you only do once or on area/region changes */
 444 static void file_header_area_init(wmWindowManager *wm, ARegion *ar)
 445 {
 446         ED_region_header_init(ar);
 447 }
 448
 449 static void file_header_area_draw(const bContext *C, ARegion *ar)
 450 {
 451         ED_region_header(C, ar);
 452 }
 453
 454 /* add handlers, stuff you only do once or on area/region changes */
 455 static void file_ui_area_init(wmWindowManager *wm, ARegion *ar)
 456 {
 457         ListBase *keymap;
 458
 459         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_HEADER, ar->winx, ar->winy);
 460
 461         /* own keymap */
 462         keymap= WM_keymap_listbase(wm, "File", SPACE_FILE, 0);  /* XXX weak? */
 463         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
 464
 465         keymap= WM_keymap_listbase(wm, "FileButtons", SPACE_FILE, 0);   /* XXX weak? */
 466         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
 467 }
 468
 469 static void file_ui_area_draw(const bContext *C, ARegion *ar)
 470 {
 471         float col[3];
 472         /* clear */
 473         UI_GetThemeColor3fv(TH_PANEL, col);
 474         glClearColor(col[0], col[1], col[2], 0.0);
 475         glClear(GL_COLOR_BUFFER_BIT);
 476
 477         /* set view2d view matrix for scrolling (without scrollers) */
 478         UI_view2d_view_ortho(C, &ar->v2d);
 479
 480         file_draw_buttons(C, ar);
 481
 482         UI_view2d_view_restore(C);
 483 }
 484
 485 static void file_ui_area_listener(ARegion *ar, wmNotifier *wmn)
 486 {
 487         /* context changes */
 488         switch(wmn->category) {
 489                 case NC_SPACE:
 490                         switch (wmn->data) {
 491                                 case ND_SPACE_FILE_LIST:
 492                                         ED_region_tag_redraw(ar);
 493                                         break;
 494                         }
 495                         break;
 496         }
 497 }
 498
 499 /* only called once, from space/spacetypes.c */
 500 void ED_spacetype_file(void)
 501 {
 502         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype file");
 503         ARegionType *art;
 504
 505         st->spaceid= SPACE_FILE;
 506
 507         st->new= file_new;
 508         st->free= file_free;
 509         st->init= file_init;
 510         st->duplicate= file_duplicate;
 511         st->refresh= file_refresh;
 512         st->listener= file_listener;
 513         st->operatortypes= file_operatortypes;
 514         st->keymap= file_keymap;
 515
 516         /* regions: main window */
 517         art= MEM_callocN(sizeof(ARegionType), "spacetype file region");
 518         art->regionid = RGN_TYPE_WINDOW;
 519         art->init= file_main_area_init;
 520         art->draw= file_main_area_draw;
 521         art->listener= file_main_area_listener;
 522         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
 523         BLI_addhead(&st->regiontypes, art);
 524
 525         /* regions: header */
 526         art= MEM_callocN(sizeof(ARegionType), "spacetype file region");
 527         art->regionid = RGN_TYPE_HEADER;
 528         art->minsizey= HEADERY;
 529         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
 530         art->init= file_header_area_init;
 531         art->draw= file_header_area_draw;
 532         // art->listener= file_header_area_listener;
 533         BLI_addhead(&st->regiontypes, art);
 534
 535         /* regions: ui */
 536         art= MEM_callocN(sizeof(ARegionType), "spacetype file region");
 537         art->regionid = RGN_TYPE_UI;
 538         art->minsizey= 60;
 539         art->keymapflag= ED_KEYMAP_UI;
 540         art->listener= file_ui_area_listener;
 541         art->init= file_ui_area_init;
 542         art->draw= file_ui_area_draw;
 543         BLI_addhead(&st->regiontypes, art);
 544
 545         /* regions: channels (directories) */
 546         art= MEM_callocN(sizeof(ARegionType), "spacetype file region");
 547         art->regionid = RGN_TYPE_CHANNELS;
 548         art->minsizex= 240;
 549         art->keymapflag= ED_KEYMAP_UI;
 550         art->listener= file_channel_area_listener;
 551         art->init= file_channel_area_init;
 552         art->draw= file_channel_area_draw;
 553         BLI_addhead(&st->regiontypes, art);
 554         file_panels_register(art);
 555
 556         BKE_spacetype_register(st);
 557
 558 }
 559
 560 void ED_file_init(void)
 561 {
 562         char name[FILE_MAX];
 563         BLI_make_file_string("/", name, BLI_gethome(), ".Bfs");
 564         fsmenu_read_file(fsmenu_get(), name);
 565         filelist_init_icons();
 566         IMB_thumb_makedirs();
 567 }
 568
 569 void ED_file_exit(void)
 570 {
 571         fsmenu_free(fsmenu_get());
 572         filelist_free_icons();
 573 }