source/blender/windowmanager/intern/wm_files.c

   1 /**
   2  * $Id: wm_files.c
   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) 2001-2002 by NaN Holding BV.
  21  * All rights reserved.
  22  *
  23  * Contributor(s): Blender Foundation 2007
  24  *
  25  * ***** END GPL LICENSE BLOCK *****
  26  */
  27
  28         /* placed up here because of crappy
  29          * winsock stuff.
  30          */
  31 #include <stdio.h>
  32 #include <string.h>
  33
  34 #ifdef WIN32
  35 #include <windows.h> /* need to include windows.h so _WIN32_IE is defined  */
  36 #ifndef _WIN32_IE
  37 #define _WIN32_IE 0x0400 /* minimal requirements for SHGetSpecialFolderPath on MINGW MSVC has this defined already */
  38 #endif
  39 #include <shlobj.h> /* for SHGetSpecialFolderPath, has to be done before BLI_winstuff because 'near' is disabled through BLI_windstuff */
  40 #include "BLI_winstuff.h"
  41 #include <process.h> /* getpid */
  42 #else
  43 #include <unistd.h> /* getpid */
  44 #endif
  45
  46 #include "MEM_guardedalloc.h"
  47 #include "MEM_CacheLimiterC-Api.h"
  48
  49 #include "BLI_blenlib.h"
  50 #include "BLI_linklist.h"
  51
  52 #include "DNA_object_types.h"
  53 #include "DNA_space_types.h"
  54 #include "DNA_userdef_types.h"
  55 #include "DNA_scene_types.h"
  56 #include "DNA_screen_types.h"
  57 #include "DNA_windowmanager_types.h"
  58
  59 #include "BKE_blender.h"
  60 #include "BKE_DerivedMesh.h"
  61 #include "BKE_exotic.h"
  62 #include "BKE_font.h"
  63 #include "BKE_global.h"
  64 #include "BKE_library.h"
  65 #include "BKE_main.h"
  66 #include "BKE_packedFile.h"
  67 #include "BKE_texture.h"
  68 #include "BKE_utildefines.h"
  69
  70 #ifdef WITH_VERSE
  71 #include "BKE_verse.h"
  72 #endif
  73
  74 #include "BLO_readfile.h"
  75 #include "BLO_writefile.h"
  76
  77 // XXX #include "BPY_extern.h"
  78
  79 //XXX #include "datatoc.h"
  80
  81 #include "WM_api.h"
  82 #include "WM_types.h"
  83 #include "wm.h"
  84
  85 /***/
  86
  87 /* define for setting colors in theme below */
  88 #define SETCOL(col, r, g, b, a)  col[0]=r; col[1]=g; col[2]= b; col[3]= a;
  89
  90 /* patching UserDef struct and Themes */
  91 static void init_userdef_themes(void)
  92 {
  93
  94 // XXX  BIF_InitTheme();        // sets default again
  95
  96 //      countall();
  97
  98         /* the UserDef struct is not corrected with do_versions() .... ugh! */
  99         if(U.wheellinescroll == 0) U.wheellinescroll = 3;
 100         if(U.menuthreshold1==0) {
 101                 U.menuthreshold1= 5;
 102                 U.menuthreshold2= 2;
 103         }
 104         if(U.tb_leftmouse==0) {
 105                 U.tb_leftmouse= 5;
 106                 U.tb_rightmouse= 5;
 107         }
 108         if(U.mixbufsize==0) U.mixbufsize= 2048;
 109         if (BLI_streq(U.tempdir, "/")) {
 110                 char *tmp= getenv("TEMP");
 111
 112                 strcpy(U.tempdir, tmp?tmp:"/tmp/");
 113         }
 114         if (U.savetime <= 0) {
 115                 U.savetime = 1;
 116 // XXX          error(".B.blend is buggy, please consider removing it.\n");
 117         }
 118         /* transform widget settings */
 119         if(U.tw_hotspot==0) {
 120                 U.tw_hotspot= 14;
 121                 U.tw_size= 20;                  // percentage of window size
 122                 U.tw_handlesize= 16;    // percentage of widget radius
 123         }
 124         if(U.pad_rot_angle==0)
 125                 U.pad_rot_angle= 15;
 126
 127         if(U.flag & USER_CUSTOM_RANGE)
 128                 vDM_ColorBand_store(&U.coba_weight); /* signal for derivedmesh to use colorband */
 129
 130         if (G.main->versionfile <= 191) {
 131                 strcpy(U.plugtexdir, U.textudir);
 132                 strcpy(U.sounddir, "/");
 133         }
 134
 135         /* patch to set Dupli Armature */
 136         if (G.main->versionfile < 220) {
 137                 U.dupflag |= USER_DUP_ARM;
 138         }
 139
 140         /* userdef new option */
 141         if (G.main->versionfile <= 222) {
 142                 U.vrmlflag= USER_VRML_LAYERS;
 143         }
 144
 145         /* added seam, normal color, undo */
 146         if (G.main->versionfile <= 234) {
 147                 bTheme *btheme;
 148
 149                 U.uiflag |= USER_GLOBALUNDO;
 150                 if (U.undosteps==0) U.undosteps=32;
 151
 152                 for(btheme= U.themes.first; btheme; btheme= btheme->next) {
 153                         /* check for alpha==0 is safe, then color was never set */
 154                         if(btheme->tv3d.edge_seam[3]==0) {
 155                                 SETCOL(btheme->tv3d.edge_seam, 230, 150, 50, 255);
 156                         }
 157                         if(btheme->tv3d.normal[3]==0) {
 158                                 SETCOL(btheme->tv3d.normal, 0x22, 0xDD, 0xDD, 255);
 159                         }
 160                         if(btheme->tv3d.face_dot[3]==0) {
 161                                 SETCOL(btheme->tv3d.face_dot, 255, 138, 48, 255);
 162                                 btheme->tv3d.facedot_size= 4;
 163                         }
 164                 }
 165         }
 166         if (G.main->versionfile <= 235) {
 167                 /* illegal combo... */
 168                 if (U.flag & USER_LMOUSESELECT)
 169                         U.flag &= ~USER_TWOBUTTONMOUSE;
 170         }
 171         if (G.main->versionfile <= 236) {
 172                 bTheme *btheme;
 173                 /* new space type */
 174                 for(btheme= U.themes.first; btheme; btheme= btheme->next) {
 175                         /* check for alpha==0 is safe, then color was never set */
 176                         if(btheme->ttime.back[3]==0) {
 177                                 btheme->ttime = btheme->tsnd;   // copy from sound
 178                         }
 179                         if(btheme->text.syntaxn[3]==0) {
 180                                 SETCOL(btheme->text.syntaxn,    0, 0, 200, 255);        /* Numbers  Blue*/
 181                                 SETCOL(btheme->text.syntaxl,    100, 0, 0, 255);        /* Strings  red */
 182                                 SETCOL(btheme->text.syntaxc,    0, 100, 50, 255);       /* Comments greenish */
 183                                 SETCOL(btheme->text.syntaxv,    95, 95, 0, 255);        /* Special */
 184                                 SETCOL(btheme->text.syntaxb,    128, 0, 80, 255);       /* Builtin, red-purple */
 185                         }
 186                 }
 187         }
 188         if (G.main->versionfile <= 237) {
 189                 bTheme *btheme;
 190                 /* bone colors */
 191                 for(btheme= U.themes.first; btheme; btheme= btheme->next) {
 192                         /* check for alpha==0 is safe, then color was never set */
 193                         if(btheme->tv3d.bone_solid[3]==0) {
 194                                 SETCOL(btheme->tv3d.bone_solid, 200, 200, 200, 255);
 195                                 SETCOL(btheme->tv3d.bone_pose, 80, 200, 255, 80);
 196                         }
 197                 }
 198         }
 199         if (G.main->versionfile <= 238) {
 200                 bTheme *btheme;
 201                 /* bone colors */
 202                 for(btheme= U.themes.first; btheme; btheme= btheme->next) {
 203                         /* check for alpha==0 is safe, then color was never set */
 204                         if(btheme->tnla.strip[3]==0) {
 205                                 SETCOL(btheme->tnla.strip_select,       0xff, 0xff, 0xaa, 255);
 206                                 SETCOL(btheme->tnla.strip, 0xe4, 0x9c, 0xc6, 255);
 207                         }
 208                 }
 209         }
 210         if (G.main->versionfile <= 239) {
 211                 bTheme *btheme;
 212
 213                 for(btheme= U.themes.first; btheme; btheme= btheme->next) {
 214                         /* Lamp theme, check for alpha==0 is safe, then color was never set */
 215                         if(btheme->tv3d.lamp[3]==0) {
 216                                 SETCOL(btheme->tv3d.lamp,       0, 0, 0, 40);
 217 /* TEMPORAL, remove me! (ton) */
 218                                 U.uiflag |= USER_PLAINMENUS;
 219                         }
 220
 221                         /* check for text field selection highlight, set it to text editor highlight by default */
 222                         if(btheme->tui.textfield_hi[3]==0) {
 223                                 SETCOL(btheme->tui.textfield_hi,
 224                                         btheme->text.shade2[0],
 225                                         btheme->text.shade2[1],
 226                                         btheme->text.shade2[2],
 227                                         255);
 228                         }
 229                 }
 230                 if(U.obcenter_dia==0) U.obcenter_dia= 6;
 231         }
 232         if (G.main->versionfile <= 241) {
 233                 bTheme *btheme;
 234                 for(btheme= U.themes.first; btheme; btheme= btheme->next) {
 235                         /* Node editor theme, check for alpha==0 is safe, then color was never set */
 236                         if(btheme->tnode.syntaxn[3]==0) {
 237                                 /* re-uses syntax color storage */
 238                                 btheme->tnode= btheme->tv3d;
 239                                 SETCOL(btheme->tnode.edge_select, 255, 255, 255, 255);
 240                                 SETCOL(btheme->tnode.syntaxl, 150, 150, 150, 255);      /* TH_NODE, backdrop */
 241                                 SETCOL(btheme->tnode.syntaxn, 129, 131, 144, 255);      /* in/output */
 242                                 SETCOL(btheme->tnode.syntaxb, 127,127,127, 255);        /* operator */
 243                                 SETCOL(btheme->tnode.syntaxv, 142, 138, 145, 255);      /* generator */
 244                                 SETCOL(btheme->tnode.syntaxc, 120, 145, 120, 255);      /* group */
 245                         }
 246                         /* Group theme colors */
 247                         if(btheme->tv3d.group[3]==0) {
 248                                 SETCOL(btheme->tv3d.group, 0x10, 0x40, 0x10, 255);
 249                                 SETCOL(btheme->tv3d.group_active, 0x66, 0xFF, 0x66, 255);
 250                         }
 251                         /* Sequence editor theme*/
 252                         if(btheme->tseq.movie[3]==0) {
 253                                 SETCOL(btheme->tseq.movie,      81, 105, 135, 255);
 254                                 SETCOL(btheme->tseq.image,      109, 88, 129, 255);
 255                                 SETCOL(btheme->tseq.scene,      78, 152, 62, 255);
 256                                 SETCOL(btheme->tseq.audio,      46, 143, 143, 255);
 257                                 SETCOL(btheme->tseq.effect,     169, 84, 124, 255);
 258                                 SETCOL(btheme->tseq.plugin,     126, 126, 80, 255);
 259                                 SETCOL(btheme->tseq.transition, 162, 95, 111, 255);
 260                                 SETCOL(btheme->tseq.meta,       109, 145, 131, 255);
 261                         }
 262                         if(!(btheme->tui.iconfile)) {
 263                                 BLI_strncpy(btheme->tui.iconfile, "", sizeof(btheme->tui.iconfile));
 264                         }
 265                 }
 266
 267                 /* set defaults for 3D View rotating axis indicator */
 268                 /* since size can't be set to 0, this indicates it's not saved in .B.blend */
 269                 if (U.rvisize == 0) {
 270                         U.rvisize = 15;
 271                         U.rvibright = 8;
 272                         U.uiflag |= USER_SHOW_ROTVIEWICON;
 273                 }
 274
 275         }
 276         if (G.main->versionfile <= 242) {
 277                 bTheme *btheme;
 278
 279                 for(btheme= U.themes.first; btheme; btheme= btheme->next) {
 280                         /* long keyframe color */
 281                         /* check for alpha==0 is safe, then color was never set */
 282                         if(btheme->tact.strip[3]==0) {
 283                                 SETCOL(btheme->tv3d.edge_sharp, 255, 32, 32, 255);
 284                                 SETCOL(btheme->tact.strip_select,       0xff, 0xff, 0xaa, 204);
 285                                 SETCOL(btheme->tact.strip, 0xe4, 0x9c, 0xc6, 204);
 286                         }
 287
 288                         /* IPO-Editor - Vertex Size*/
 289                         if(btheme->tipo.vertex_size == 0) {
 290                                 btheme->tipo.vertex_size= 3;
 291                         }
 292                 }
 293         }
 294         if (G.main->versionfile <= 243) {
 295                 /* set default number of recently-used files (if not set) */
 296                 if (U.recent_files == 0) U.recent_files = 10;
 297         }
 298         if (G.main->versionfile < 245 || (G.main->versionfile == 245 && G.main->subversionfile < 3)) {
 299                 bTheme *btheme;
 300                 for(btheme= U.themes.first; btheme; btheme= btheme->next) {
 301                         SETCOL(btheme->tv3d.editmesh_active, 255, 255, 255, 128);
 302                 }
 303                 if(U.coba_weight.tot==0)
 304                         init_colorband(&U.coba_weight, 1);
 305         }
 306         if ((G.main->versionfile < 245) || (G.main->versionfile == 245 && G.main->subversionfile < 11)) {
 307                 bTheme *btheme;
 308                 for (btheme= U.themes.first; btheme; btheme= btheme->next) {
 309                         /* these should all use the same colour */
 310                         SETCOL(btheme->tv3d.cframe, 0x60, 0xc0, 0x40, 255);
 311                         SETCOL(btheme->tipo.cframe, 0x60, 0xc0, 0x40, 255);
 312                         SETCOL(btheme->tact.cframe, 0x60, 0xc0, 0x40, 255);
 313                         SETCOL(btheme->tnla.cframe, 0x60, 0xc0, 0x40, 255);
 314                         SETCOL(btheme->tseq.cframe, 0x60, 0xc0, 0x40, 255);
 315                         SETCOL(btheme->tsnd.cframe, 0x60, 0xc0, 0x40, 255);
 316                         SETCOL(btheme->ttime.cframe, 0x60, 0xc0, 0x40, 255);
 317                 }
 318         }
 319
 320         /* GL Texture Garbage Collection (variable abused above!) */
 321         if (U.textimeout == 0) {
 322                 U.texcollectrate = 60;
 323                 U.textimeout = 120;
 324         }
 325         if (U.memcachelimit <= 0) {
 326                 U.memcachelimit = 32;
 327         }
 328         if (U.frameserverport == 0) {
 329                 U.frameserverport = 8080;
 330         }
 331
 332         MEM_CacheLimiter_set_maximum(U.memcachelimit * 1024 * 1024);
 333
 334         /* funny name, but it is GE stuff, moves userdef stuff to engine */
 335 // XXX  space_set_commmandline_options();
 336         /* this timer uses U */
 337 // XXX  reset_autosave();
 338
 339 #ifdef WITH_VERSE
 340         if(strlen(U.versemaster)<1) {
 341                 strcpy(U.versemaster, "master.uni-verse.org");
 342         }
 343         if(strlen(U.verseuser)<1) {
 344 // XXX          char *name = verse_client_name();
 345 // XXX          strcpy(U.verseuser, name);
 346 // XXX          MEM_freeN(name);
 347         }
 348 #endif
 349
 350 }
 351
 352 /* To be able to read files without windows closing, opening, moving
 353    we try to prepare for worst case:
 354    - active window gets active screen from file
 355    - restoring the screens from non-active windows
 356    Best case is all screens match, in that case they get assigned to proper window
 357 */
 358 static void wm_window_match_init(bContext *C, ListBase *wmlist)
 359 {
 360         wmWindowManager *wm= G.main->wm.first;
 361         wmWindow *win;
 362
 363         *wmlist= G.main->wm;
 364         G.main->wm.first= G.main->wm.last= NULL;
 365
 366 return;
 367         if(wm==NULL) return;
 368         if(G.fileflags & G_FILE_NO_UI) return;
 369
 370         /* we take apart the used screens from non-active window */
 371         for(win= wm->windows.first; win; win= win->next) {
 372                 BLI_strncpy(win->screenname, win->screen->id.name, MAX_ID_NAME);
 373                 if(win!=C->window) {
 374                         BLI_remlink(&G.main->screen, win->screen);
 375                         //BLI_addtail(screenbase, win->screen);
 376                 }
 377         }
 378 }
 379
 380 /* match old WM with new, 4 cases:
 381   1- no current wm, no read wm: make new default
 382   2- no current wm, but read wm: that's OK, do nothing
 383   3- current wm, but not in file: try match screen names
 384   4- current wm, and wm in file: try match ghostwin
 385
 386 */
 387 static void wm_window_match_do(bContext *C, ListBase *wmlist)
 388 {
 389         wmWindowManager *oldwm, *wm;
 390         wmWindow *oldwin, *win;
 391
 392         /* cases 1 and 2 */
 393         if(wmlist->first==NULL) {
 394                 if(G.main->wm.first); /* nothing todo */
 395                 else
 396                         wm_add_default(C);
 397         }
 398         else {
 399                 /* cases 3 and 4 */
 400
 401                 /* we've read file without wm... */
 402                 if(G.main->wm.first==NULL) {
 403                         /* match oldwm to new dbase, only old files */
 404
 405                         for(wm= wmlist->first; wm; wm= wm->id.next) {
 406                                 for(win= wm->windows.first; win; win= win->next) {
 407                                         win->screen= (bScreen *)find_id("SR", win->screenname);
 408                                         if(win->screen->winid==0) {
 409                                                 if(win->screen==NULL)
 410                                                         win->screen= C->screen; /* active screen */
 411
 412                                                 win->screen->winid= win->winid;
 413                                         }
 414                                 }
 415                         }
 416                         /* XXX still solve, case where multiple windows open */
 417
 418                         G.main->wm= *wmlist;
 419                 }
 420                 else {
 421                         /* what if old was 3, and loaded 1? */
 422                         /* this code could move to setup_appdata */
 423                         oldwm= wmlist->first;
 424                         wm= G.main->wm.first;
 425                         /* only first wm in list has ghostwins */
 426                         for(win= wm->windows.first; win; win= win->next) {
 427                                 for(oldwin= oldwm->windows.first; oldwin; oldwin= oldwin->next) {
 428
 429                                         if(oldwin->winid == win->winid ) {
 430                                                 win->ghostwin= oldwin->ghostwin;
 431                                                 oldwin->ghostwin= NULL;
 432                                         }
 433                                 }
 434                         }
 435                         wm_close_and_free_all(C, wmlist);
 436                 }
 437         }
 438 }
 439
 440 #ifdef WITH_VERSE
 441 static void verse_unsub(void)
 442 {
 443         extern ListBase session_list;
 444         struct VerseSession *session;
 445         struct VNode *vnode;
 446
 447         session = session_list.first;
 448         while(session) {
 449                 vnode = session->nodes.lb.first;
 450                 while(vnode) {
 451                         switch(vnode->type) {
 452                                 case V_NT_OBJECT:
 453 //XXX                                   unsubscribe_from_obj_node(vnode);
 454                                         break;
 455                                 case V_NT_GEOMETRY:
 456 //XXX                                   unsubscribe_from_geom_node(vnode);
 457                                         break;
 458                                 case V_NT_BITMAP:
 459 //XXX                                   unsubscribe_from_bitmap_node(vnode);
 460                                         break;
 461                         }
 462                         vnode = vnode->next;
 463                 }
 464                 session = session->next;
 465         }
 466 }
 467 #endif
 468
 469 void WM_read_file(bContext *C, char *name)
 470 {
 471         int retval;
 472
 473 #ifdef WITH_VERSE
 474         verse_unsub();          /* bad call here (ton) */
 475 #endif
 476
 477         /* first try to append data from exotic file formats... */
 478         /* it throws error box when file doesnt exist and returns -1 */
 479         retval= BKE_read_exotic(name);
 480
 481         /* we didn't succeed, now try to read Blender file */
 482         if (retval== 0) {
 483                 ListBase wmbase;
 484
 485                 /* put aside screens to match with persistant windows later */
 486                 wm_window_match_init(C, &wmbase);
 487
 488                 retval= BKE_read_file(C, name, NULL);
 489
 490                 /* match the read WM with current WM */
 491                 wm_window_match_do(C, &wmbase);
 492
 493 // XXX          mainwindow_set_filename_to_title(G.main->name);
 494 //              countall(); <-- will be listener
 495 // XXX          sound_initialize_sounds();
 496
 497 //              winqueue_break= 1;      /* leave queues everywhere */
 498
 499 // XXX          if(retval==2) init_userdef_themes();    // in case a userdef is read from regular .blend
 500
 501                 if (retval!=0) G.relbase_valid = 1;
 502
 503 // XXX          undo_editmode_clear();
 504                 BKE_reset_undo();
 505                 BKE_write_undo(C, "original");  /* save current state */
 506
 507 //              refresh_interface_font();
 508         }
 509 //      else if(retval==1)
 510 // XXX          BIF_undo_push("Import file");
 511 }
 512
 513 static void outliner_242_patch(void)
 514 {
 515         ScrArea *sa;
 516
 517 // XXX
 518         if(G.curscreen==NULL) return;
 519         for(sa= G.curscreen->areabase.first; sa; sa= sa->next) {
 520                 SpaceLink *sl= sa->spacedata.first;
 521                 for(; sl; sl= sl->next) {
 522                         if(sl->spacetype==SPACE_OOPS) {
 523                                 SpaceOops *soops= (SpaceOops *)sl;
 524                                 if(soops->type!=SO_OUTLINER) {
 525                                         soops->type= SO_OUTLINER;
 526 // XXX                                  init_v2d_oops(sa, soops);
 527                                 }
 528                         }
 529                 }
 530         }
 531         G.fileflags |= G_FILE_GAME_MAT;
 532 }
 533
 534 /* called on startup,  (context entirely filled with NULLs) */
 535 /* or called for 'Erase All' */
 536 int WM_read_homefile(bContext *C, int from_memory)
 537 {
 538         ListBase wmbase;
 539         char tstr[FILE_MAXDIR+FILE_MAXFILE], scestr[FILE_MAXDIR];
 540         char *home= BLI_gethome();
 541         int success;
 542
 543         BLI_clean(home);
 544
 545         free_ttfont(); /* still weird... what does it here? */
 546
 547         G.relbase_valid = 0;
 548         if (!from_memory) BLI_make_file_string(G.sce, tstr, home, ".B.blend");
 549         strcpy(scestr, G.sce);  /* temporary store */
 550
 551         /* prevent loading no UI */
 552         G.fileflags &= ~G_FILE_NO_UI;
 553
 554         /* put aside screens to match with persistant windows later */
 555         wm_window_match_init(C, &wmbase);
 556
 557         if (!from_memory && BLI_exists(tstr)) {
 558                 success = BKE_read_file(C, tstr, NULL);
 559         } else {
 560                 //XXX success = BKE_read_file_from_memory(C, datatoc_B_blend, datatoc_B_blend_size, NULL);
 561                 /* outliner patch for 2.42 .b.blend */
 562                 outliner_242_patch();
 563         }
 564
 565         /* match the read WM with current WM */
 566         wm_window_match_do(C, &wmbase);
 567
 568         strcpy(G.sce, scestr); /* restore */
 569
 570         init_userdef_themes();
 571
 572         /* XXX */
 573         G.save_over = 0;        // start with save preference untitled.blend
 574         G.fileflags &= ~G_FILE_AUTOPLAY;        /*  disable autoplay in .B.blend... */
 575 //      mainwindow_set_filename_to_title("");   // empty string re-initializes title to "Blender"
 576
 577 #ifdef INTERNATIONAL
 578 // XXX  read_languagefile();
 579 #endif
 580
 581 //      refresh_interface_font();
 582
 583 //      undo_editmode_clear();
 584         BKE_reset_undo();
 585         BKE_write_undo(C, "original");  /* save current state */
 586
 587         return success;
 588 }
 589
 590
 591 static void get_autosave_location(char buf[FILE_MAXDIR+FILE_MAXFILE])
 592 {
 593         char pidstr[32];
 594 #ifdef WIN32
 595         char subdir[9];
 596         char savedir[FILE_MAXDIR];
 597 #endif
 598
 599         sprintf(pidstr, "%d.blend", abs(getpid()));
 600
 601 #ifdef WIN32
 602         if (!BLI_exists(U.tempdir)) {
 603                 BLI_strncpy(subdir, "autosave", sizeof(subdir));
 604                 BLI_make_file_string("/", savedir, BLI_gethome(), subdir);
 605
 606                 /* create a new autosave dir
 607                  * function already checks for existence or not */
 608                 BLI_recurdir_fileops(savedir);
 609
 610                 BLI_make_file_string("/", buf, savedir, pidstr);
 611                 return;
 612         }
 613 #endif
 614
 615         BLI_make_file_string("/", buf, U.tempdir, pidstr);
 616 }
 617
 618 void WM_read_autosavefile(bContext *C)
 619 {
 620         char tstr[FILE_MAX], scestr[FILE_MAX];
 621         int save_over;
 622
 623         BLI_strncpy(scestr, G.sce, FILE_MAX);   /* temporal store */
 624
 625         get_autosave_location(tstr);
 626
 627         save_over = G.save_over;
 628         BKE_read_file(C, tstr, NULL);
 629         G.save_over = save_over;
 630         BLI_strncpy(G.sce, scestr, FILE_MAX);
 631 }
 632
 633
 634 void read_Blog(void)
 635 {
 636         char name[FILE_MAX], filename[FILE_MAX];
 637         LinkNode *l, *lines;
 638         struct RecentFile *recent;
 639         char *line;
 640         int num;
 641
 642         BLI_make_file_string("/", name, BLI_gethome(), ".Blog");
 643         lines= BLI_read_file_as_lines(name);
 644
 645         G.recent_files.first = G.recent_files.last = NULL;
 646
 647         /* read list of recent opend files from .Blog to memory */
 648         for (l= lines, num= 0; l && (num<U.recent_files); l= l->next, num++) {
 649                 line = l->link;
 650                 if (!BLI_streq(line, "")) {
 651                         if (num==0)
 652                                 strcpy(G.sce, line);
 653
 654                         recent = (RecentFile*)MEM_mallocN(sizeof(RecentFile),"RecentFile");
 655                         BLI_addtail(&(G.recent_files), recent);
 656                         recent->filename = (char*)MEM_mallocN(sizeof(char)*(strlen(line)+1), "name of file");
 657                         recent->filename[0] = '\0';
 658
 659                         strcpy(recent->filename, line);
 660                 }
 661         }
 662
 663         if(G.sce[0] == 0)
 664                 BLI_make_file_string("/", G.sce, BLI_gethome(), "untitled.blend");
 665
 666         BLI_free_file_lines(lines);
 667
 668 #ifdef WIN32
 669         /* Add the drive names to the listing */
 670         {
 671                 __int64 tmp;
 672                 char folder[MAX_PATH];
 673                 char tmps[4];
 674                 int i;
 675
 676                 tmp= GetLogicalDrives();
 677
 678                 for (i=2; i < 26; i++) {
 679                         if ((tmp>>i) & 1) {
 680                                 tmps[0]='a'+i;
 681                                 tmps[1]=':';
 682                                 tmps[2]='\\';
 683                                 tmps[3]=0;
 684
 685 // XX                           fsmenu_insert_entry(tmps, 0, 0);
 686                         }
 687                 }
 688
 689                 /* Adding Desktop and My Documents */
 690 // XXX          fsmenu_append_separator();
 691
 692                 SHGetSpecialFolderPath(0, folder, CSIDL_PERSONAL, 0);
 693 // XXX          fsmenu_insert_entry(folder, 0, 0);
 694                 SHGetSpecialFolderPath(0, folder, CSIDL_DESKTOPDIRECTORY, 0);
 695 // XXX          fsmenu_insert_entry(folder, 0, 0);
 696
 697 // XXX          fsmenu_append_separator();
 698         }
 699 #endif
 700
 701         BLI_make_file_string(G.sce, name, BLI_gethome(), ".Bfs");
 702         lines= BLI_read_file_as_lines(name);
 703
 704         for (l= lines; l; l= l->next) {
 705                 char *line= l->link;
 706
 707                 if (!BLI_streq(line, "")) {
 708 // XXX                  fsmenu_insert_entry(line, 0, 1);
 709                 }
 710         }
 711
 712 // XXX  fsmenu_append_separator();
 713
 714         /* add last saved file */
 715         BLI_split_dirfile(G.sce, name, filename); /* G.sce shouldn't be relative */
 716
 717 // XXX  fsmenu_insert_entry(name, 0, 0);
 718
 719         BLI_free_file_lines(lines);
 720 }
 721
 722 static void writeBlog(void)
 723 {
 724         struct RecentFile *recent, *next_recent;
 725         char name[FILE_MAXDIR+FILE_MAXFILE];
 726         FILE *fp;
 727         int i;
 728
 729         BLI_make_file_string("/", name, BLI_gethome(), ".Blog");
 730
 731         recent = G.recent_files.first;
 732         /* refresh .Blog of recent opened files, when current file was changed */
 733         if(!(recent) || (strcmp(recent->filename, G.sce)!=0)) {
 734                 fp= fopen(name, "w");
 735                 if (fp) {
 736                         /* add current file to the beginning of list */
 737                         recent = (RecentFile*)MEM_mallocN(sizeof(RecentFile),"RecentFile");
 738                         recent->filename = (char*)MEM_mallocN(sizeof(char)*(strlen(G.sce)+1), "name of file");
 739                         recent->filename[0] = '\0';
 740                         strcpy(recent->filename, G.sce);
 741                         BLI_addhead(&(G.recent_files), recent);
 742                         /* write current file to .Blog */
 743                         fprintf(fp, "%s\n", recent->filename);
 744                         recent = recent->next;
 745                         i=1;
 746                         /* write rest of recent opened files to .Blog */
 747                         while((i<U.recent_files) && (recent)){
 748                                 /* this prevents to have duplicities in list */
 749                                 if (strcmp(recent->filename, G.sce)!=0) {
 750                                         fprintf(fp, "%s\n", recent->filename);
 751                                         recent = recent->next;
 752                                 }
 753                                 else {
 754                                         next_recent = recent->next;
 755                                         MEM_freeN(recent->filename);
 756                                         BLI_freelinkN(&(G.recent_files), recent);
 757                                         recent = next_recent;
 758                                 }
 759                                 i++;
 760                         }
 761                         fclose(fp);
 762                 }
 763         }
 764 }
 765
 766 static void do_history(char *name)
 767 {
 768         char tempname1[FILE_MAXDIR+FILE_MAXFILE], tempname2[FILE_MAXDIR+FILE_MAXFILE];
 769         int hisnr= U.versions;
 770
 771         if(U.versions==0) return;
 772         if(strlen(name)<2) return;
 773
 774         while(  hisnr > 1) {
 775                 sprintf(tempname1, "%s%d", name, hisnr-1);
 776                 sprintf(tempname2, "%s%d", name, hisnr);
 777
 778 //              if(BLI_rename(tempname1, tempname2))
 779 // XXX                  error("Unable to make version backup");
 780
 781                 hisnr--;
 782         }
 783
 784         /* is needed when hisnr==1 */
 785         sprintf(tempname1, "%s%d", name, hisnr);
 786
 787 //      if(BLI_rename(name, tempname1))
 788 // XXX          error("Unable to make version backup");
 789 }
 790
 791 void WM_write_file(bContext *C, char *target)
 792 {
 793         Library *li;
 794         int writeflags, len;
 795         char di[FILE_MAX];
 796         char *err;
 797
 798         len = strlen(target);
 799
 800         if (len == 0) return;
 801         if (len >= FILE_MAX) {
 802 // XXX          error("Path too long, cannot save");
 803                 return;
 804         }
 805
 806         /* send the OnSave event */
 807 // XXX  if (G.f & G_DOSCRIPTLINKS) BPY_do_pyscript(&C->scene->id, SCRIPT_ONSAVE);
 808
 809         for (li= G.main->library.first; li; li= li->id.next) {
 810                 if (BLI_streq(li->name, target)) {
 811 // XXX                  error("Cannot overwrite used library");
 812                         return;
 813                 }
 814         }
 815
 816         if (!BLO_has_bfile_extension(target) && (len+6 < FILE_MAX)) {
 817                 sprintf(di, "%s.blend", target);
 818         } else {
 819                 strcpy(di, target);
 820         }
 821
 822         if (BLI_exists(di)) {
 823 // XXX          if(!saveover(di))
 824 // XXX                  return;
 825         }
 826
 827         if(G.obedit) {
 828 // XXX          exit_editmode(0);       /* 0 = no free data */
 829         }
 830         if (G.fileflags & G_AUTOPACK) {
 831                 packAll();
 832         }
 833
 834 // XXX  waitcursor(1);  // exit_editmode sets cursor too
 835
 836         do_history(di);
 837
 838         /* we use the UserDef to define compression flag */
 839         writeflags= G.fileflags & ~G_FILE_COMPRESS;
 840         if(U.flag & USER_FILECOMPRESS)
 841                 writeflags |= G_FILE_COMPRESS;
 842
 843         if (BLO_write_file(C, di, writeflags, &err)) {
 844                 strcpy(G.sce, di);
 845                 G.relbase_valid = 1;
 846                 strcpy(G.main->name, di);       /* is guaranteed current file */
 847
 848 // XXX          mainwindow_set_filename_to_title(G.main->name);
 849
 850                 G.save_over = 1;
 851
 852                 writeBlog();
 853         } else {
 854 // XXX          error("%s", err);
 855         }
 856
 857 // XXX  waitcursor(0);
 858 }
 859
 860 /* operator entry */
 861 int WM_write_homefile(bContext *C, wmOperator *op)
 862 {
 863         char *err, tstr[FILE_MAXDIR+FILE_MAXFILE];
 864         int write_flags;
 865
 866         BLI_make_file_string("/", tstr, BLI_gethome(), ".B.blend");
 867
 868         /*  force save as regular blend file */
 869         write_flags = G.fileflags & ~(G_FILE_COMPRESS | G_FILE_LOCK | G_FILE_SIGN);
 870         BLO_write_file(C, tstr, write_flags, &err);
 871
 872         return 1;
 873 }
 874
 875 void WM_write_autosave(bContext *C)
 876 {
 877         char *err, tstr[FILE_MAXDIR+FILE_MAXFILE];
 878         int write_flags;
 879
 880         get_autosave_location(tstr);
 881
 882                 /*  force save as regular blend file */
 883         write_flags = G.fileflags & ~(G_FILE_COMPRESS | G_FILE_LOCK | G_FILE_SIGN);
 884         BLO_write_file(C, tstr, write_flags, &err);
 885 }
 886
 887 /* if global undo; remove tempsave, otherwise rename */
 888 void delete_autosave(void)
 889 {
 890         char tstr[FILE_MAXDIR+FILE_MAXFILE];
 891
 892         get_autosave_location(tstr);
 893
 894         if (BLI_exists(tstr)) {
 895                 char str[FILE_MAXDIR+FILE_MAXFILE];
 896                 BLI_make_file_string("/", str, U.tempdir, "quit.blend");
 897
 898                 if(U.uiflag & USER_GLOBALUNDO) BLI_delete(tstr, 0, 0);
 899                 else BLI_rename(tstr, str);
 900         }
 901 }
 902
 903 /***/
 904
 905
 906
 907
 908