source/blender/windowmanager/intern/wm_init_exit.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) 2007 Blender Foundation.
  21  * All rights reserved.
  22  *
  23  *
  24  * Contributor(s): Blender Foundation
  25  *
  26  * ***** END GPL LICENSE BLOCK *****
  27  */
  28
  29 #include <stdlib.h>
  30 #include <stdio.h>
  31 #include <string.h>
  32
  33 #include "MEM_guardedalloc.h"
  34 #include "MEM_CacheLimiterC-Api.h"
  35
  36 #include "IMB_imbuf_types.h"
  37 #include "IMB_imbuf.h"
  38
  39 #include "DNA_object_types.h"
  40 #include "DNA_scene_types.h"
  41 #include "DNA_userdef_types.h"
  42 #include "DNA_windowmanager_types.h"
  43
  44 #include "BKE_blender.h"
  45 #include "BKE_context.h"
  46 #include "BKE_curve.h"
  47 #include "BKE_displist.h"
  48 #include "BKE_DerivedMesh.h"
  49 #include "BKE_font.h"
  50 #include "BKE_global.h"
  51 #include "BKE_library.h"
  52 #include "BKE_mball.h"
  53 #include "BKE_report.h"
  54 #include "BKE_utildefines.h"
  55 #include "BKE_packedFile.h"
  56
  57 #include "BLI_blenlib.h"
  58 #include "BLI_cellalloc.h"
  59
  60 #include "RE_pipeline.h"                /* RE_ free stuff */
  61
  62 #ifndef DISABLE_PYTHON
  63 #include "BPY_extern.h"
  64 #endif
  65
  66 #include "SYS_System.h"
  67
  68 #include "RNA_define.h"
  69
  70 #include "WM_api.h"
  71 #include "WM_types.h"
  72
  73 #include "wm_cursors.h"
  74 #include "wm_event_system.h"
  75 #include "wm.h"
  76 #include "wm_files.h"
  77 #include "wm_window.h"
  78
  79 #include "ED_armature.h"
  80 #include "ED_keyframing.h"
  81 #include "ED_node.h"
  82 #include "ED_render.h"
  83 #include "ED_space_api.h"
  84 #include "ED_screen.h"
  85 #include "ED_util.h"
  86
  87 #include "UI_interface.h"
  88 #include "BLF_api.h"
  89
  90 #include "gpu_buffers.h"
  91 #include "GPU_extensions.h"
  92 #include "GPU_draw.h"
  93
  94 #include "BKE_depsgraph.h"
  95 #include "BKE_sound.h"
  96
  97 static void wm_init_reports(bContext *C)
  98 {
  99         BKE_reports_init(CTX_wm_reports(C), RPT_STORE);
 100 }
 101 static void wm_free_reports(bContext *C)
 102 {
 103         BKE_reports_clear(CTX_wm_reports(C));
 104 }
 105
 106
 107
 108 /* only called once, for startup */
 109 void WM_init(bContext *C)
 110 {
 111
 112         wm_ghost_init(C);       /* note: it assigns C to ghost! */
 113         wm_init_cursor_data();
 114         wm_operatortype_init();
 115
 116         set_free_windowmanager_cb(wm_close_and_free);   /* library.c */
 117         set_blender_test_break_cb(wm_window_testbreak); /* blender.c */
 118         DAG_editors_update_cb(ED_render_id_flush_update); /* depsgraph.c */
 119
 120         ED_spacetypes_init();   /* editors/space_api/spacetype.c */
 121
 122         ED_file_init();                 /* for fsmenu */
 123         ED_init_node_butfuncs();
 124
 125         BLF_init(11, U.dpi);
 126         BLF_lang_init();
 127
 128         init_builtin_keyingsets(); /* editors/animation/keyframing.c */
 129
 130         /* get the default database, plus a wm */
 131         WM_read_homefile(C, NULL);
 132
 133         wm_init_reports(C); /* reports cant be initialized before the wm */
 134
 135         GPU_extensions_init();
 136
 137         UI_init();
 138
 139         //      clear_matcopybuf(); /* XXX */
 140
 141         //      glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
 142
 143 //      init_node_butfuncs();
 144
 145         ED_preview_init_dbase();
 146
 147         G.ndofdevice = -1;      /* XXX bad initializer, needs set otherwise buttons show! */
 148
 149         read_Blog();
 150         BLI_strncpy(G.lib, G.sce, FILE_MAX);
 151 }
 152
 153 /* free strings of open recent files */
 154 static void free_openrecent(void)
 155 {
 156         struct RecentFile *recent;
 157
 158         for(recent = G.recent_files.first; recent; recent=recent->next)
 159                 MEM_freeN(recent->filename);
 160
 161         BLI_freelistN(&(G.recent_files));
 162 }
 163
 164
 165 /* bad stuff*/
 166
 167 extern ListBase editelems;
 168 extern wchar_t *copybuf;
 169 extern wchar_t *copybufinfo;
 170
 171         // XXX copy/paste buffer stuff...
 172 extern void free_anim_copybuf();
 173 extern void free_anim_drivers_copybuf();
 174 extern void free_posebuf();
 175
 176 /* called in creator.c even... tsk, split this! */
 177 void WM_exit(bContext *C)
 178 {
 179         wmWindow *win;
 180
 181         sound_exit();
 182
 183         /* first wrap up running stuff, we assume only the active WM is running */
 184         /* modal handlers are on window level freed, others too? */
 185         /* note; same code copied in wm_files.c */
 186         if(C && CTX_wm_manager(C)) {
 187
 188                 WM_jobs_stop_all(CTX_wm_manager(C));
 189
 190                 for(win= CTX_wm_manager(C)->windows.first; win; win= win->next) {
 191
 192                         CTX_wm_window_set(C, win);      /* needed by operator close callbacks */
 193                         WM_event_remove_handlers(C, &win->handlers);
 194                         WM_event_remove_handlers(C, &win->modalhandlers);
 195                         ED_screen_exit(C, win, win->screen);
 196                 }
 197         }
 198         wm_operatortype_free();
 199         WM_menutype_free();
 200
 201         /* all non-screen and non-space stuff editors did, like editmode */
 202         if(C)
 203                 ED_editors_exit(C);
 204
 205 //      XXX
 206 //      BIF_GlobalReebFree();
 207 //      BIF_freeRetarget();
 208         BIF_freeTemplates(C);
 209
 210         free_ttfont(); /* bke_font.h */
 211
 212         free_openrecent();
 213
 214         BKE_freecubetable();
 215
 216         fastshade_free_render();        /* shaded view */
 217         ED_preview_free_dbase();        /* frees a Main dbase, before free_blender! */
 218
 219         if(C && CTX_wm_manager(C))
 220                 wm_free_reports(C);                     /* before free_blender! - since the ListBases get freed there */
 221
 222         free_blender();                         /* blender.c, does entire library and spacetypes */
 223 //      free_matcopybuf();
 224         free_anim_copybuf();
 225         free_anim_drivers_copybuf();
 226         free_posebuf();
 227 //      free_vertexpaint();
 228 //      free_imagepaint();
 229
 230 //      fsmenu_free();
 231
 232         BLF_exit();
 233
 234         RE_FreeAllRender();
 235         RE_engines_exit();
 236
 237 //      free_txt_data();
 238
 239
 240 #ifndef DISABLE_PYTHON
 241         /* XXX - old note */
 242         /* before free_blender so py's gc happens while library still exists */
 243         /* needed at least for a rare sigsegv that can happen in pydrivers */
 244
 245         /* Update for blender 2.5, move after free_blender because blender now holds references to PyObject's
 246          * so decref'ing them after python ends causes bad problems every time
 247          * the pyDriver bug can be fixed if it happens again we can deal with it then */
 248         BPY_end_python();
 249 #endif
 250
 251         libtiff_exit();
 252
 253 #ifdef WITH_QUICKTIME
 254         quicktime_exit();
 255 #endif
 256
 257         if (!G.background) {
 258 // XXX          UI_filelist_free_icons();
 259         }
 260
 261         GPU_buffer_pool_free(0);
 262         GPU_extensions_exit();
 263
 264 //      if (copybuf) MEM_freeN(copybuf);
 265 //      if (copybufinfo) MEM_freeN(copybufinfo);
 266
 267         BKE_undo_save_quit();   // saves quit.blend if global undo is on
 268         BKE_reset_undo();
 269
 270         ED_file_exit(); /* for fsmenu */
 271
 272         UI_exit();
 273         BKE_userdef_free();
 274
 275         RNA_exit(); /* should be after BPY_end_python so struct python slots are cleared */
 276
 277         wm_ghost_exit();
 278
 279         CTX_free(C);
 280
 281         SYS_DeleteSystem(SYS_GetSystem());
 282
 283         if(MEM_get_memory_blocks_in_use()!=0 || BLI_cellalloc_get_totblock()!=0) {
 284                 printf("Error Totblock: %d\n",
 285                         BLI_cellalloc_get_totblock()+MEM_get_memory_blocks_in_use());
 286                 BLI_cellalloc_printleaks();
 287                 BLI_cellalloc_destroy();
 288                 MEM_printmemlist();
 289         }
 290         wm_autosave_delete();
 291
 292         printf("\nBlender quit\n");
 293
 294 #ifdef WIN32
 295         /* ask user to press enter when in debug mode */
 296         if(G.f & G_DEBUG) {
 297                 printf("press enter key to exit...\n\n");
 298                 getchar();
 299         }
 300 #endif
 301
 302         exit(G.afbreek==1);
 303 }
 304