static int read_undosave(bContext *C, UndoElem *uel) { char mainstr[sizeof(G.main->name)]; int success = 0, fileflags; /* This is needed so undoing/redoing doesn't crash with threaded previews going */ WM_jobs_kill_all_except(CTX_wm_manager(C), CTX_wm_screen(C)); BLI_strncpy(mainstr, G.main->name, sizeof(mainstr)); /* temporal store */ fileflags = G.fileflags; G.fileflags |= G_FILE_NO_UI; if (UNDO_DISK) success = (BKE_read_file(C, uel->str, NULL) != BKE_READ_FILE_FAIL); else success = BKE_read_file_from_memfile(C, &uel->memfile, NULL); /* restore */ BLI_strncpy(G.main->name, mainstr, sizeof(G.main->name)); /* restore */ G.fileflags = fileflags; if (success) { /* important not to update time here, else non keyed tranforms are lost */ DAG_on_visible_update(G.main, false); } return success; }
/* op can be NULL */ int WM_read_homefile(bContext *C, wmOperator *op) { ListBase wmbase; char tstr[FILE_MAXDIR+FILE_MAXFILE], scestr[FILE_MAXDIR]; char *home= BLI_gethome(); int from_memory= op?RNA_boolean_get(op->ptr, "factory"):0; int success; BLI_clean(home); free_ttfont(); /* still weird... what does it here? */ G.relbase_valid = 0; if (!from_memory) { BLI_make_file_string(G.sce, tstr, home, ".B25.blend"); } strcpy(scestr, G.sce); /* temporary store */ /* prevent loading no UI */ G.fileflags &= ~G_FILE_NO_UI; /* put aside screens to match with persistant windows later */ wm_window_match_init(C, &wmbase); if (!from_memory && BLI_exists(tstr)) { success = BKE_read_file(C, tstr, NULL, NULL); } else { success = BKE_read_file_from_memory(C, datatoc_B_blend, datatoc_B_blend_size, NULL, NULL); if (wmbase.first == NULL) wm_clear_default_size(C); } /* match the read WM with current WM */ wm_window_match_do(C, &wmbase); wm_check(C); /* opens window(s), checks keymaps */ strcpy(G.sce, scestr); /* restore */ wm_init_userdef(); /* When loading factory settings, the reset solid OpenGL lights need to be applied. */ GPU_default_lights(); /* XXX */ G.save_over = 0; // start with save preference untitled.blend G.fileflags &= ~G_FILE_AUTOPLAY; /* disable autoplay in .B.blend... */ // mainwindow_set_filename_to_title(""); // empty string re-initializes title to "Blender" // refresh_interface_font(); // undo_editmode_clear(); BKE_reset_undo(); BKE_write_undo(C, "original"); /* save current state */ WM_event_add_notifier(C, NC_WM|ND_FILEREAD, NULL); CTX_wm_window_set(C, NULL); /* exits queues */ return OPERATOR_FINISHED; }
void WM_read_file(bContext *C, char *name, ReportList *reports) { int retval; /* first try to append data from exotic file formats... */ /* it throws error box when file doesnt exist and returns -1 */ /* note; it should set some error message somewhere... (ton) */ retval= BKE_read_exotic(CTX_data_scene(C), name); /* we didn't succeed, now try to read Blender file */ if (retval== 0) { ListBase wmbase; /* put aside screens to match with persistant windows later */ /* also exit screens and editors */ wm_window_match_init(C, &wmbase); retval= BKE_read_file(C, name, NULL, reports); G.save_over = 1; /* match the read WM with current WM */ wm_window_match_do(C, &wmbase); wm_check(C); /* opens window(s), checks keymaps */ // XXX mainwindow_set_filename_to_title(G.main->name); if(retval==2) wm_init_userdef(); // in case a userdef is read from regular .blend if (retval!=0) { G.relbase_valid = 1; writeBlog(); } // XXX undo_editmode_clear(); BKE_reset_undo(); BKE_write_undo(C, "original"); /* save current state */ WM_event_add_notifier(C, NC_WM|ND_FILEREAD, NULL); // refresh_interface_font(); CTX_wm_window_set(C, NULL); /* exits queues */ } else if(retval==1) BKE_write_undo(C, "Import file"); else if(retval == -1) { if(reports && reports->list.first == NULL) BKE_report(reports, RPT_ERROR, "Cannot read file."); } }
/** * called on startup, (context entirely filled with NULLs) * or called for 'New File' * both startup.blend and userpref.blend are checked * the optional parameter custom_file points to an alternative startup page * custom_file can be NULL */ int wm_homefile_read(bContext *C, ReportList *reports, bool from_memory, const char *custom_file) { ListBase wmbase; char startstr[FILE_MAX]; char prefstr[FILE_MAX]; int success = 0; /* Indicates whether user preferences were really load from memory. * * This is used for versioning code, and for this we can not rely on from_memory * passed via argument. This is because there might be configuration folder * exists but it might not have userpref.blend and in this case we fallback to * reading home file from memory. * * And in this case versioning code is to be run. */ bool read_userdef_from_memory = true; /* options exclude eachother */ BLI_assert((from_memory && custom_file) == 0); if ((G.f & G_SCRIPT_OVERRIDE_PREF) == 0) { BKE_BIT_TEST_SET(G.f, (U.flag & USER_SCRIPT_AUTOEXEC_DISABLE) == 0, G_SCRIPT_AUTOEXEC); } BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_PRE); UI_view2d_zoom_cache_reset(); G.relbase_valid = 0; if (!from_memory) { const char * const cfgdir = BKE_appdir_folder_id(BLENDER_USER_CONFIG, NULL); if (custom_file) { BLI_strncpy(startstr, custom_file, FILE_MAX); if (cfgdir) { BLI_make_file_string(G.main->name, prefstr, cfgdir, BLENDER_USERPREF_FILE); } else { prefstr[0] = '\0'; } } else if (cfgdir) { BLI_make_file_string(G.main->name, startstr, cfgdir, BLENDER_STARTUP_FILE); BLI_make_file_string(G.main->name, prefstr, cfgdir, BLENDER_USERPREF_FILE); } else { startstr[0] = '\0'; prefstr[0] = '\0'; from_memory = 1; } } /* put aside screens to match with persistent windows later */ wm_window_match_init(C, &wmbase); if (!from_memory) { if (BLI_access(startstr, R_OK) == 0) { success = (BKE_read_file(C, startstr, NULL) != BKE_READ_FILE_FAIL); } if (BLI_listbase_is_empty(&U.themes)) { if (G.debug & G_DEBUG) printf("\nNote: No (valid) '%s' found, fall back to built-in default.\n\n", startstr); success = 0; } } if (success == 0 && custom_file && reports) { BKE_reportf(reports, RPT_ERROR, "Could not read '%s'", custom_file); /*We can not return from here because wm is already reset*/ } if (success == 0) { success = BKE_read_file_from_memory(C, datatoc_startup_blend, datatoc_startup_blend_size, NULL, true); if (BLI_listbase_is_empty(&wmbase)) { wm_clear_default_size(C); } BKE_tempdir_init(U.tempdir); #ifdef WITH_PYTHON_SECURITY /* use alternative setting for security nuts * otherwise we'd need to patch the binary blob - startup.blend.c */ U.flag |= USER_SCRIPT_AUTOEXEC_DISABLE; #endif } /* check new prefs only after startup.blend was finished */ if (!from_memory && BLI_exists(prefstr)) { int done = BKE_read_file_userdef(prefstr, NULL); if (done != BKE_READ_FILE_FAIL) { read_userdef_from_memory = false; printf("Read new prefs: %s\n", prefstr); } } /* prevent buggy files that had G_FILE_RELATIVE_REMAP written out by mistake. Screws up autosaves otherwise * can remove this eventually, only in a 2.53 and older, now its not written */ G.fileflags &= ~G_FILE_RELATIVE_REMAP; /* check userdef before open window, keymaps etc */ wm_init_userdef(C, read_userdef_from_memory); /* match the read WM with current WM */ wm_window_match_do(C, &wmbase); WM_check(C); /* opens window(s), checks keymaps */ G.main->name[0] = '\0'; /* When loading factory settings, the reset solid OpenGL lights need to be applied. */ if (!G.background) GPU_default_lights(); /* XXX */ G.save_over = 0; // start with save preference untitled.blend G.fileflags &= ~G_FILE_AUTOPLAY; /* disable autoplay in startup.blend... */ wm_file_read_post(C, true); return true; }
bool WM_file_read(bContext *C, const char *filepath, ReportList *reports) { /* assume automated tasks with background, don't write recent file list */ const bool do_history = (G.background == false) && (CTX_wm_manager(C)->op_undo_depth == 0); bool success = false; int retval; /* so we can get the error message */ errno = 0; WM_cursor_wait(1); BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_PRE); UI_view2d_zoom_cache_reset(); /* first try to append data from exotic file formats... */ /* it throws error box when file doesn't exist and returns -1 */ /* note; it should set some error message somewhere... (ton) */ retval = wm_read_exotic(filepath); /* we didn't succeed, now try to read Blender file */ if (retval == BKE_READ_EXOTIC_OK_BLEND) { int G_f = G.f; ListBase wmbase; /* put aside screens to match with persistent windows later */ /* also exit screens and editors */ wm_window_match_init(C, &wmbase); /* confusing this global... */ G.relbase_valid = 1; retval = BKE_read_file(C, filepath, reports); /* when loading startup.blend's, we can be left with a blank path */ if (G.main->name[0]) { G.save_over = 1; } else { G.save_over = 0; G.relbase_valid = 0; } /* this flag is initialized by the operator but overwritten on read. * need to re-enable it here else drivers + registered scripts wont work. */ if (G.f != G_f) { const int flags_keep = (G_SCRIPT_AUTOEXEC | G_SCRIPT_OVERRIDE_PREF); G.f = (G.f & ~flags_keep) | (G_f & flags_keep); } /* match the read WM with current WM */ wm_window_match_do(C, &wmbase); WM_check(C); /* opens window(s), checks keymaps */ if (retval == BKE_READ_FILE_OK_USERPREFS) { /* in case a userdef is read from regular .blend */ wm_init_userdef(C, false); } if (retval != BKE_READ_FILE_FAIL) { if (do_history) { wm_history_file_update(); } } wm_file_read_post(C, false); success = true; } #if 0 else if (retval == BKE_READ_EXOTIC_OK_OTHER) BKE_undo_write(C, "Import file"); #endif else if (retval == BKE_READ_EXOTIC_FAIL_OPEN) { BKE_reportf(reports, RPT_ERROR, "Cannot read file '%s': %s", filepath, errno ? strerror(errno) : TIP_("unable to open the file")); } else if (retval == BKE_READ_EXOTIC_FAIL_FORMAT) { BKE_reportf(reports, RPT_ERROR, "File format is not supported in file '%s'", filepath); } else if (retval == BKE_READ_EXOTIC_FAIL_PATH) { BKE_reportf(reports, RPT_ERROR, "File path '%s' invalid", filepath); } else { BKE_reportf(reports, RPT_ERROR, "Unknown error loading '%s'", filepath); BLI_assert(!"invalid 'retval'"); } if (success == false) { /* remove from recent files list */ if (do_history) { RecentFile *recent = wm_file_history_find(filepath); if (recent) { wm_history_file_free(recent); wm_history_file_write(); } } } WM_cursor_wait(0); return success; }
static int load_file(int UNUSED(argc), const char **argv, void *data) { bContext *C = data; /* Make the path absolute because its needed for relative linked blends to be found */ char filename[FILE_MAX]; /* note, we could skip these, but so far we always tried to load these files */ if (argv[0][0] == '-') { fprintf(stderr, "unknown argument, loading as file: %s\n", argv[0]); } BLI_strncpy(filename, argv[0], sizeof(filename)); BLI_path_cwd(filename); if (G.background) { int retval = BKE_read_file(C, filename, NULL); /* we successfully loaded a blend file, get sure that * pointcache works */ if (retval != BKE_READ_FILE_FAIL) { wmWindowManager *wm = CTX_wm_manager(C); /* special case, 2.4x files */ if (wm == NULL && CTX_data_main(C)->wm.first == NULL) { extern void wm_add_default(bContext *C); /* wm_add_default() needs the screen to be set. */ CTX_wm_screen_set(C, CTX_data_main(C)->screen.first); wm_add_default(C); } CTX_wm_manager_set(C, NULL); /* remove wm to force check */ WM_check(C); G.relbase_valid = 1; if (CTX_wm_manager(C) == NULL) CTX_wm_manager_set(C, wm); /* reset wm */ DAG_on_visible_update(CTX_data_main(C), TRUE); } else { /* failed to load file, stop processing arguments */ return -1; } /* WM_file_read() runs normally but since we're in background mode do here */ #ifdef WITH_PYTHON /* run any texts that were loaded in and flagged as modules */ BPY_python_reset(C); #endif /* happens for the UI on file reading too (huh? (ton))*/ // XXX BKE_reset_undo(); // BKE_write_undo("original"); /* save current state */ } else { /* we are not running in background mode here, but start blender in UI mode with * a file - this should do everything a 'load file' does */ ReportList reports; BKE_reports_init(&reports, RPT_PRINT); WM_file_autoexec_init(filename); WM_file_read(C, filename, &reports); BKE_reports_clear(&reports); } G.file_loaded = 1; return 0; }
/* custom_file can be NULL */ int wm_homefile_read(bContext *C, ReportList *reports, bool from_memory, const char *custom_file) { ListBase wmbase; char startstr[FILE_MAX]; char prefstr[FILE_MAX]; int success = 0; /* Indicates whether user prefereneces were really load from memory. * * This is used for versioning code, and for this we can not rely on from_memory * passed via argument. This is because there might be configuration folder * exists but it might not have userpref.blend and in this case we fallback to * reading home file from memory. * * And in this case versioning code is to be run. */ bool read_userdef_from_memory = true; /* options exclude eachother */ BLI_assert((from_memory && custom_file) == 0); BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_PRE); G.relbase_valid = 0; if (!from_memory) { const char * const cfgdir = BLI_get_folder(BLENDER_USER_CONFIG, NULL); if (custom_file) { BLI_strncpy(startstr, custom_file, FILE_MAX); if (cfgdir) { BLI_make_file_string(G.main->name, prefstr, cfgdir, BLENDER_USERPREF_FILE); } else { prefstr[0] = '\0'; } } else if (cfgdir) { BLI_make_file_string(G.main->name, startstr, cfgdir, BLENDER_STARTUP_FILE); BLI_make_file_string(G.main->name, prefstr, cfgdir, BLENDER_USERPREF_FILE); } else { startstr[0] = '\0'; prefstr[0] = '\0'; from_memory = 1; } } /* prevent loading no UI */ G.fileflags &= ~G_FILE_NO_UI; /* put aside screens to match with persistent windows later */ wm_window_match_init(C, &wmbase); if (!from_memory) { if (BLI_access(startstr, R_OK) == 0) { success = (BKE_read_file(C, startstr, NULL) != BKE_READ_FILE_FAIL); } if (U.themes.first == NULL) { if (G.debug & G_DEBUG) printf("\nNote: No (valid) '%s' found, fall back to built-in default.\n\n", startstr); success = 0; } } if (success == 0 && custom_file && reports) { BKE_reportf(reports, RPT_ERROR, "Could not read '%s'", custom_file); /*We can not return from here because wm is already reset*/ } if (success == 0) { success = BKE_read_file_from_memory(C, datatoc_startup_blend, datatoc_startup_blend_size, NULL, true); if (wmbase.first == NULL) wm_clear_default_size(C); BLI_init_temporary_dir(U.tempdir); #ifdef WITH_PYTHON_SECURITY /* use alternative setting for security nuts * otherwise we'd need to patch the binary blob - startup.blend.c */ U.flag |= USER_SCRIPT_AUTOEXEC_DISABLE; #endif } /* check new prefs only after startup.blend was finished */ if (!from_memory && BLI_exists(prefstr)) { int done = BKE_read_file_userdef(prefstr, NULL); if (done) { read_userdef_from_memory = false; printf("Read new prefs: %s\n", prefstr); } } /* prevent buggy files that had G_FILE_RELATIVE_REMAP written out by mistake. Screws up autosaves otherwise * can remove this eventually, only in a 2.53 and older, now its not written */ G.fileflags &= ~G_FILE_RELATIVE_REMAP; /* check userdef before open window, keymaps etc */ wm_init_userdef(C, read_userdef_from_memory); /* match the read WM with current WM */ wm_window_match_do(C, &wmbase); WM_check(C); /* opens window(s), checks keymaps */ G.main->name[0] = '\0'; /* When loading factory settings, the reset solid OpenGL lights need to be applied. */ if (!G.background) GPU_default_lights(); /* XXX */ G.save_over = 0; // start with save preference untitled.blend G.fileflags &= ~G_FILE_AUTOPLAY; /* disable autoplay in startup.blend... */ // refresh_interface_font(); // undo_editmode_clear(); BKE_reset_undo(); BKE_write_undo(C, "original"); /* save current state */ ED_editors_init(C); DAG_on_visible_update(CTX_data_main(C), TRUE); #ifdef WITH_PYTHON if (CTX_py_init_get(C)) { /* sync addons, these may have changed from the defaults */ BPY_string_exec(C, "__import__('addon_utils').reset_all()"); BPY_python_reset(C); } #endif /* important to do before NULL'ing the context */ BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_POST); WM_event_add_notifier(C, NC_WM | ND_FILEREAD, NULL); /* in background mode the scene will stay NULL */ if (!G.background) { CTX_wm_window_set(C, NULL); /* exits queues */ } return TRUE; }
void WM_file_read(bContext *C, const char *filepath, ReportList *reports) { int retval; /* so we can get the error message */ errno = 0; WM_cursor_wait(1); BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_PRE); /* first try to append data from exotic file formats... */ /* it throws error box when file doesn't exist and returns -1 */ /* note; it should set some error message somewhere... (ton) */ retval = wm_read_exotic(CTX_data_scene(C), filepath); /* we didn't succeed, now try to read Blender file */ if (retval == BKE_READ_EXOTIC_OK_BLEND) { int G_f = G.f; ListBase wmbase; /* assume automated tasks with background, don't write recent file list */ const int do_history = (G.background == FALSE) && (CTX_wm_manager(C)->op_undo_depth == 0); /* put aside screens to match with persistent windows later */ /* also exit screens and editors */ wm_window_match_init(C, &wmbase); /* confusing this global... */ G.relbase_valid = 1; retval = BKE_read_file(C, filepath, reports); /* when loading startup.blend's, we can be left with a blank path */ if (G.main->name[0]) { G.save_over = 1; } else { G.save_over = 0; G.relbase_valid = 0; } /* this flag is initialized by the operator but overwritten on read. * need to re-enable it here else drivers + registered scripts wont work. */ if (G.f != G_f) { const int flags_keep = (G_SCRIPT_AUTOEXEC | G_SCRIPT_OVERRIDE_PREF); G.f = (G.f & ~flags_keep) | (G_f & flags_keep); } /* match the read WM with current WM */ wm_window_match_do(C, &wmbase); WM_check(C); /* opens window(s), checks keymaps */ if (retval == BKE_READ_FILE_OK_USERPREFS) { /* in case a userdef is read from regular .blend */ wm_init_userdef(C, false); } if (retval != BKE_READ_FILE_FAIL) { if (do_history) { write_history(); } } WM_event_add_notifier(C, NC_WM | ND_FILEREAD, NULL); // refresh_interface_font(); CTX_wm_window_set(C, CTX_wm_manager(C)->windows.first); ED_editors_init(C); DAG_on_visible_update(CTX_data_main(C), TRUE); #ifdef WITH_PYTHON /* run any texts that were loaded in and flagged as modules */ BPY_python_reset(C); #endif /* important to do before NULL'ing the context */ BLI_callback_exec(CTX_data_main(C), NULL, BLI_CB_EVT_LOAD_POST); if (!G.background) { /* in background mode this makes it hard to load * a blend file and do anything since the screen * won't be set to a valid value again */ CTX_wm_window_set(C, NULL); /* exits queues */ } #if 0 /* gives popups on windows but not linux, bug in report API * but disable for now to stop users getting annoyed */ /* TODO, make this show in header info window */ { Scene *sce; for (sce = G.main->scene.first; sce; sce = sce->id.next) { if (sce->r.engine[0] && BLI_findstring(&R_engines, sce->r.engine, offsetof(RenderEngineType, idname)) == NULL) { BKE_reportf(reports, RPT_ERROR, "Engine '%s' not available for scene '%s' " "(an addon may need to be installed or enabled)", sce->r.engine, sce->id.name + 2); } } } #endif BKE_reset_undo(); BKE_write_undo(C, "original"); /* save current state */ } else if (retval == BKE_READ_EXOTIC_OK_OTHER) BKE_write_undo(C, "Import file"); else if (retval == BKE_READ_EXOTIC_FAIL_OPEN) { BKE_reportf(reports, RPT_ERROR, "Cannot read file '%s': %s", filepath, errno ? strerror(errno) : TIP_("unable to open the file")); } else if (retval == BKE_READ_EXOTIC_FAIL_FORMAT) { BKE_reportf(reports, RPT_ERROR, "File format is not supported in file '%s'", filepath); } else if (retval == BKE_READ_EXOTIC_FAIL_PATH) { BKE_reportf(reports, RPT_ERROR, "File path '%s' invalid", filepath); } else { BKE_reportf(reports, RPT_ERROR, "Unknown error loading '%s'", filepath); BLI_assert(!"invalid 'retval'"); } WM_cursor_wait(0); }
/* op can be NULL */ int WM_read_homefile(bContext *C, ReportList *UNUSED(reports), short from_memory) { ListBase wmbase; char tstr[FILE_MAX]; int success = 0; free_ttfont(); /* still weird... what does it here? */ G.relbase_valid = 0; if (!from_memory) { char *cfgdir = BLI_get_folder(BLENDER_USER_CONFIG, NULL); if (cfgdir) { BLI_make_file_string(G.main->name, tstr, cfgdir, BLENDER_STARTUP_FILE); } else { tstr[0] = '\0'; from_memory = 1; } } /* prevent loading no UI */ G.fileflags &= ~G_FILE_NO_UI; /* put aside screens to match with persistent windows later */ wm_window_match_init(C, &wmbase); if (!from_memory && BLI_exists(tstr)) { success = (BKE_read_file(C, tstr, NULL) != BKE_READ_FILE_FAIL); if (U.themes.first == NULL) { printf("\nError: No valid "STRINGIFY (BLENDER_STARTUP_FILE)", fall back to built-in default.\n\n"); success = 0; } } if (success == 0) { success = BKE_read_file_from_memory(C, datatoc_startup_blend, datatoc_startup_blend_size, NULL); if (wmbase.first == NULL) wm_clear_default_size(C); #ifdef WITH_PYTHON_SECURITY /* not default */ /* use alternative setting for security nuts * otherwise we'd need to patch the binary blob - startup.blend.c */ U.flag |= USER_SCRIPT_AUTOEXEC_DISABLE; #endif } /* prevent buggy files that had G_FILE_RELATIVE_REMAP written out by mistake. Screws up autosaves otherwise * can remove this eventually, only in a 2.53 and older, now its not written */ G.fileflags &= ~G_FILE_RELATIVE_REMAP; /* check userdef before open window, keymaps etc */ wm_init_userdef(C); /* match the read WM with current WM */ wm_window_match_do(C, &wmbase); WM_check(C); /* opens window(s), checks keymaps */ G.main->name[0] = '\0'; /* When loading factory settings, the reset solid OpenGL lights need to be applied. */ if (!G.background) GPU_default_lights(); /* XXX */ G.save_over = 0; // start with save preference untitled.blend G.fileflags &= ~G_FILE_AUTOPLAY; /* disable autoplay in startup.blend... */ // mainwindow_set_filename_to_title(""); // empty string re-initializes title to "Blender" // refresh_interface_font(); // undo_editmode_clear(); BKE_reset_undo(); BKE_write_undo(C, "original"); /* save current state */ ED_editors_init(C); DAG_on_visible_update(CTX_data_main(C), TRUE); #ifdef WITH_PYTHON if (CTX_py_init_get(C)) { /* sync addons, these may have changed from the defaults */ BPY_string_exec(C, "__import__('addon_utils').reset_all()"); BPY_driver_reset(); BPY_app_handlers_reset(FALSE); BPY_modules_load_user(C); } #endif WM_event_add_notifier(C, NC_WM | ND_FILEREAD, NULL); /* in background mode the scene will stay NULL */ if (!G.background) { CTX_wm_window_set(C, NULL); /* exits queues */ } return TRUE; }