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