/* $XConsortium: Initialize.c,v 1.222 94/12/12 18:59:11 kaleb Exp $ */ /* $XFree86: xc/lib/Xt/Initialize.c,v 3.3 1995/01/28 15:43:57 dawes Exp $ */ /*********************************************************** Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the names of Digital or Sun not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ /* Copyright (c) 1987, 1988, 1994 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium. */ /* Make sure all wm properties can make it out of the resource manager */ #include "IntrinsicI.h" #include "StringDefs.h" #include "CoreP.h" #include "ShellP.h" #ifndef WIN32 #include #endif #include #include #if __STDC__ #define Const const #else #define Const /**/ #endif #ifndef X_NOT_STDC_ENV #include #else extern char *getenv(); #endif extern void _XtConvertInitialize(); #if (defined(SUNSHLIB) || defined(AIXSHLIB)) && defined(SHAREDCODE) /* * If used as a shared library, generate code under a different name so that * the stub routines in sharedlib.c get loaded into the application binary. */ #define XtToolkitInitialize _XtToolkitInitialize #define XtOpenApplication _XtOpenApplication #define XtAppInitialize _XtAppInitialize #define XtInitialize _XtInitialize #endif /* (SUNSHLIB || AIXSHLIB) && SHAREDCODE */ /* * hpux * Hand-patched versions of HP-UX prior to version 7.0 can usefully add * -DUSE_UNAME in the appropriate config file to get long hostnames. */ #ifdef USG #define USE_UNAME #endif #ifdef USE_UNAME #include #endif /* some unspecified magic number of expected search levels for Xrm */ #define SEARCH_LIST_SIZE 1000 /* This is a set of default records describing the command line arguments that Xlib will parse and set into the resource data base. This list is applied before the users list to enforce these defaults. This is policy, which the toolkit avoids but I hate differing programs at this level. */ static XrmOptionDescRec Const opTable[] = { {"+rv", "*reverseVideo", XrmoptionNoArg, (XtPointer) "off"}, {"+synchronous","*synchronous", XrmoptionNoArg, (XtPointer) "off"}, {"-background", "*background", XrmoptionSepArg, (XtPointer) NULL}, {"-bd", "*borderColor", XrmoptionSepArg, (XtPointer) NULL}, {"-bg", "*background", XrmoptionSepArg, (XtPointer) NULL}, {"-bordercolor","*borderColor", XrmoptionSepArg, (XtPointer) NULL}, {"-borderwidth",".borderWidth", XrmoptionSepArg, (XtPointer) NULL}, {"-bw", ".borderWidth", XrmoptionSepArg, (XtPointer) NULL}, {"-display", ".display", XrmoptionSepArg, (XtPointer) NULL}, {"-fg", "*foreground", XrmoptionSepArg, (XtPointer) NULL}, {"-fn", "*font", XrmoptionSepArg, (XtPointer) NULL}, {"-font", "*font", XrmoptionSepArg, (XtPointer) NULL}, {"-foreground", "*foreground", XrmoptionSepArg, (XtPointer) NULL}, {"-geometry", ".geometry", XrmoptionSepArg, (XtPointer) NULL}, {"-iconic", ".iconic", XrmoptionNoArg, (XtPointer) "on"}, {"-name", ".name", XrmoptionSepArg, (XtPointer) NULL}, {"-reverse", "*reverseVideo", XrmoptionNoArg, (XtPointer) "on"}, {"-rv", "*reverseVideo", XrmoptionNoArg, (XtPointer) "on"}, {"-selectionTimeout", ".selectionTimeout", XrmoptionSepArg, (XtPointer) NULL}, {"-synchronous","*synchronous", XrmoptionNoArg, (XtPointer) "on"}, {"-title", ".title", XrmoptionSepArg, (XtPointer) NULL}, {"-xnllanguage",".xnlLanguage", XrmoptionSepArg, (XtPointer) NULL}, {"-xrm", NULL, XrmoptionResArg, (XtPointer) NULL}, {"-xtsessionID",".sessionID", XrmoptionSepArg, (XtPointer) NULL}, }; /* * _XtGetHostname - emulates gethostname() on non-bsd systems. */ static int _XtGetHostname (buf, maxlen) char *buf; int maxlen; { int len; #ifdef USE_UNAME struct utsname name; uname (&name); len = strlen (name.nodename); if (len >= maxlen) len = maxlen - 1; (void) strncpy (buf, name.nodename, len); buf[len] = '\0'; #else buf[0] = '\0'; (void) gethostname (buf, maxlen); buf [maxlen - 1] = '\0'; len = strlen(buf); #endif return len; } #ifdef SUNSHLIB void _XtInherit() { extern void __XtInherit(); __XtInherit(); } #define _XtInherit __XtInherit #endif void _XtInherit() { XtErrorMsg("invalidProcedure","inheritanceProc",XtCXtToolkitError, "Unresolved inheritance operation", (String *)NULL, (Cardinal *)NULL); } void XtToolkitInitialize() { extern void _XtResourceListInitialize(); static Boolean initialized = False; LOCK_PROCESS; if (initialized) { UNLOCK_PROCESS; return; } initialized = True; UNLOCK_PROCESS; /* Resource management initialization */ XrmInitialize(); _XtResourceListInitialize(); /* Other intrinsic intialization */ _XtConvertInitialize(); _XtEventInitialize(); _XtTranslateInitialize(); } String _XtGetUserName() { #ifdef WIN32 return getenv("USERNAME"); #else #ifndef X_NOT_POSIX uid_t uid; #else int uid; extern int getuid(); #ifndef i386 # ifndef SYSV extern struct passwd *getpwuid(), *getpwnam(); # endif #endif #endif #if defined(sun) && defined(SVR4) && defined(XTHREADS) struct passwd pws; char pwbuf[512]; /* ought to use MAX_INPUT */ #endif struct passwd *pw; char *ptr = NULL; LOCK_PROCESS; if (! (ptr = getenv("USER"))) { uid = getuid(); #if defined(sun) && defined(SVR4) && defined(XTHREADS) pw = getpwuid_r(uid, &pws, pwbuf, sizeof pwbuf); #else pw = getpwuid(uid); #endif if (pw) ptr = pw->pw_name; } UNLOCK_PROCESS; return ptr; #endif } static String XtGetRootDirName(buf, slash) String buf; Bool slash; { #ifdef WIN32 register char *ptr; if (ptr = getenv("HOME")) (void) strcpy(buf, ptr); else if (ptr = getenv("USERNAME")) { (void) strcpy (buf, "/users/"); (void) strcat (buf, ptr); } else *buf = '\0'; #else #ifndef X_NOT_POSIX uid_t uid; #else int uid; extern int getuid(); #ifndef i386 # ifndef SYSV extern struct passwd *getpwuid(), *getpwnam(); # endif #endif #endif #if defined(sun) && defined(SVR4) && defined(XTHREADS) struct passwd pws; char pwbuf[512]; /* ought to use MAX_INPUT */ #endif struct passwd *pw; static char *ptr = NULL; LOCK_PROCESS; if (ptr == NULL) { if (!(ptr = getenv("HOME"))) { if (ptr = getenv("USER")) { #if defined(sun) && defined(SVR4) && defined(XTHREADS) pw = getpwnam_r(ptr, &pws, pwbuf, sizeof pwbuf); #else pw = getpwnam(ptr); #endif } else { uid = getuid(); #if defined(sun) && defined(SVR4) && defined(XTHREADS) pw = getpwuid_r(uid, &pws, pwbuf, sizeof pwbuf); #else pw = getpwuid(uid); #endif } if (pw) ptr = pw->pw_dir; else { ptr = NULL; *buf = '\0'; } } } if (ptr) (void) strcpy(buf, ptr); UNLOCK_PROCESS; #endif if (slash) { buf += strlen(buf); *buf = '/'; buf++; *buf = '\0'; } return buf; } static void CombineAppUserDefaults(dpy, pdb) Display *dpy; XrmDatabase *pdb; { char* filename; char* path; Boolean deallocate = False; if (!(path = getenv("XUSERFILESEARCHPATH"))) { char *old_path; char homedir[PATH_MAX]; XtGetRootDirName(homedir, False); if (!(old_path = getenv("XAPPLRESDIR"))) { char *path_default = "%s/%%L/%%N%%C:%s/%%l/%%N%%C:%s/%%N%%C:%s/%%L/%%N:%s/%%l/%%N:%s/%%N"; if (!(path = ALLOCATE_LOCAL(6*strlen(homedir) + strlen(path_default)))) _XtAllocError(NULL); sprintf( path, path_default, homedir, homedir, homedir, homedir, homedir, homedir ); } else { char *path_default = "%s/%%L/%%N%%C:%s/%%l/%%N%%C:%s/%%N%%C:%s/%%N%%C:%s/%%L/%%N:%s/%%l/%%N:%s/%%N:%s/%%N"; if (!(path = ALLOCATE_LOCAL( 6*strlen(old_path) + 2*strlen(homedir) + strlen(path_default)))) _XtAllocError(NULL); sprintf(path, path_default, old_path, old_path, old_path, homedir, old_path, old_path, old_path, homedir ); } deallocate = True; } filename = XtResolvePathname(dpy, NULL, NULL, NULL, path, NULL, 0, NULL); if (filename) { (void)XrmCombineFileDatabase(filename, pdb, False); XtFree(filename); } if (deallocate) DEALLOCATE_LOCAL(path); } static void CombineUserDefaults(dpy, pdb) Display *dpy; XrmDatabase *pdb; { char *dpy_defaults = XResourceManagerString(dpy); if (dpy_defaults) { XrmCombineDatabase(XrmGetStringDatabase(dpy_defaults), pdb, False); } else { char filename[PATH_MAX]; (void) XtGetRootDirName(filename, True); (void) strcat(filename, ".Xdefaults"); (void)XrmCombineFileDatabase(filename, pdb, False); } } /*ARGSUSED*/ static Bool StoreDBEntry(db, bindings, quarks, type, value, data) XrmDatabase *db; XrmBindingList bindings; XrmQuarkList quarks; XrmRepresentation *type; XrmValuePtr value; XPointer data; { XrmQPutResource((XrmDatabase *)data, bindings, quarks, *type, value); return False; } static XrmDatabase CopyDB(db) XrmDatabase db; { XrmDatabase copy = NULL; XrmQuark empty = NULLQUARK; XrmEnumerateDatabase(db, &empty, &empty, XrmEnumAllLevels, StoreDBEntry, (XPointer)©); return copy; } /*ARGSUSED*/ static String _XtDefaultLanguageProc(dpy, xnl, closure) Display *dpy; /* unused */ String xnl; XtPointer closure; /* unused */ { if (! setlocale(LC_ALL, xnl)) XtWarning("locale not supported by C library, locale unchanged"); if (! XSupportsLocale()) { XtWarning("locale not supported by Xlib, locale set to C"); setlocale(LC_ALL, "C"); } if (! XSetLocaleModifiers("")) XtWarning("X locale modifiers not supported, using default"); return setlocale(LC_ALL, NULL); /* re-query in case overwritten */ } #if NeedFunctionPrototypes XtLanguageProc XtSetLanguageProc( XtAppContext app, XtLanguageProc proc, XtPointer closure ) #else XtLanguageProc XtSetLanguageProc(app, proc, closure) XtAppContext app; XtLanguageProc proc; XtPointer closure; #endif { XtLanguageProc old; if (!proc) { proc = _XtDefaultLanguageProc; closure = NULL; } if (app) { LOCK_APP(app); LOCK_PROCESS; /* set langProcRec only for this application context */ old = app->langProcRec.proc; app->langProcRec.proc = proc; app->langProcRec.closure = closure; UNLOCK_PROCESS; UNLOCK_APP(app); } else { /* set langProcRec for all application contexts */ ProcessContext process; LOCK_PROCESS; process = _XtGetProcessContext(); old = process->globalLangProcRec.proc; process->globalLangProcRec.proc = proc; process->globalLangProcRec.closure = closure; app = process->appContextList; while (app) { app->langProcRec.proc = proc; app->langProcRec.closure = closure; app = app->next; } UNLOCK_PROCESS; } return (old ? old : _XtDefaultLanguageProc); } XrmDatabase XtScreenDatabase(screen) Screen *screen; { int scrno; Bool doing_def; XrmDatabase db, olddb; XtPerDisplay pd; Status do_fallback; char *scr_resources; Display *dpy = DisplayOfScreen(screen); DPY_TO_APPCON(dpy); LOCK_APP(app); LOCK_PROCESS; if (screen == DefaultScreenOfDisplay(dpy)) { scrno = DefaultScreen(dpy); doing_def = True; } else { scrno = XScreenNumberOfScreen(screen); doing_def = False; } pd = _XtGetPerDisplay(dpy); if (db = pd->per_screen_db[scrno]) { UNLOCK_PROCESS; UNLOCK_APP(app); return (doing_def ? XrmGetDatabase(dpy) : db); } scr_resources = XScreenResourceString(screen); if (ScreenCount(dpy) == 1) { db = pd->cmd_db; pd->cmd_db = NULL; } else { db = CopyDB(pd->cmd_db); } { /* Environment defaults */ char filenamebuf[PATH_MAX]; char *filename; if (!(filename = getenv("XENVIRONMENT"))) { int len; (void) XtGetRootDirName(filename = filenamebuf, True); (void) strcat(filename, ".Xdefaults-"); len = strlen(filename); (void) _XtGetHostname (filename+len, PATH_MAX-len); } (void)XrmCombineFileDatabase(filename, &db, False); } if (scr_resources) { /* Screen defaults */ XrmCombineDatabase(XrmGetStringDatabase(scr_resources), &db, False); XFree(scr_resources); } /* Server or host defaults */ if (!pd->server_db) CombineUserDefaults(dpy, &db); else { (void) XrmCombineDatabase(pd->server_db, &db, False); pd->server_db = NULL; } if (!db) db = XrmGetStringDatabase(""); pd->per_screen_db[scrno] = db; olddb = XrmGetDatabase(dpy); /* set database now, for XtResolvePathname to use */ XrmSetDatabase(dpy, db); CombineAppUserDefaults(dpy, &db); do_fallback = 1; { /* System app-defaults */ char *filename; if (filename = XtResolvePathname(dpy, "app-defaults", NULL, NULL, NULL, NULL, 0, NULL)) { do_fallback = !XrmCombineFileDatabase(filename, &db, False); XtFree(filename); } } /* now restore old database, if need be */ if (!doing_def) XrmSetDatabase(dpy, olddb); if (do_fallback && pd->appContext->fallback_resources) { /* Fallback defaults */ XrmDatabase fdb = NULL; String *res; for (res = pd->appContext->fallback_resources; *res; res++) XrmPutLineResource(&fdb, *res); (void)XrmCombineDatabase(fdb, &db, False); } UNLOCK_PROCESS; UNLOCK_APP(app); return db; } /* * Merge two option tables, allowing the second to over-ride the first, * so that ambiguous abbreviations can be noticed. The merge attempts * to make the resulting table lexicographically sorted, but succeeds * only if the first source table is sorted. Though it _is_ recommended * (for optimizations later in XrmParseCommand), it is not required * that either source table be sorted. * * Caller is responsible for freeing the returned option table. */ static void _MergeOptionTables(src1, num_src1, src2, num_src2, dst, num_dst) XrmOptionDescRec *src1, *src2; Cardinal num_src1, num_src2; XrmOptionDescRec **dst; Cardinal *num_dst; { XrmOptionDescRec *table, *endP; register XrmOptionDescRec *opt1, *opt2, *whereP, *dstP; int i1, i2, dst_len, order; Boolean found; enum {Check, NotSorted, IsSorted} sort_order = Check; *dst = table = (XrmOptionDescRec*) XtMalloc( sizeof(XrmOptionDescRec) * (num_src1 + num_src2) ); (void) memmove(table, src1, sizeof(XrmOptionDescRec) * num_src1 ); if (num_src2 == 0) { *num_dst = num_src1; return; } endP = &table[dst_len = num_src1]; for (opt2 = src2, i2= 0; i2 < num_src2; opt2++, i2++) { found = False; whereP = endP-1; /* assume new option goes at the end */ for (opt1 = table, i1 = 0; i1 < dst_len; opt1++, i1++) { /* have to walk the entire new table so new list is ordered (if src1 was ordered) */ if (sort_order == Check && i1 > 0 && strcmp(opt1->option, (opt1-1)->option) < 0) sort_order = NotSorted; if ((order = strcmp(opt1->option, opt2->option)) == 0) { /* same option names; just overwrite opt1 with opt2 */ *opt1 = *opt2; found = True; break; } /* else */ if (sort_order == IsSorted && order > 0) { /* insert before opt1 to preserve order */ /* shift rest of table forward to make room for new entry */ for (dstP = endP++; dstP > opt1; dstP--) *dstP = *(dstP-1); *opt1 = *opt2; dst_len++; found = True; break; } /* else */ if (order < 0) /* opt2 sorts after opt1, so remember this position */ whereP = opt1; } if (sort_order == Check && i1 == dst_len) sort_order = IsSorted; if (!found) { /* when we get here, whereP points to the last entry in the destination that sorts before "opt2". Shift rest of table forward and insert "opt2" after whereP. */ whereP++; for (dstP = endP++; dstP > whereP; dstP--) *dstP = *(dstP-1); *whereP = *opt2; dst_len++; } } *num_dst = dst_len; } /* NOTE: name, class, and type must be permanent strings */ static Boolean _GetResource(dpy, list, name, class, type, value) Display *dpy; XrmSearchList list; String name, class, type; XrmValue* value; { XrmRepresentation db_type; XrmValue db_value; XrmName Qname = XrmPermStringToQuark(name); XrmClass Qclass = XrmPermStringToQuark(class); XrmRepresentation Qtype = XrmPermStringToQuark(type); if (XrmQGetSearchResource(list, Qname, Qclass, &db_type, &db_value)) { if (db_type == Qtype) { if (Qtype == _XtQString) *(String*)value->addr = db_value.addr; else (void) memmove(value->addr, db_value.addr, value->size ); return True; } else { WidgetRec widget; /* hack, hack */ bzero( &widget, sizeof(widget) ); widget.core.self = &widget; widget.core.widget_class = coreWidgetClass; widget.core.screen = (Screen*)DefaultScreenOfDisplay(dpy); XtInitializeWidgetClass(coreWidgetClass); if (_XtConvert(&widget,db_type,&db_value,Qtype,value,NULL)) { return True; } } } return False; } XrmDatabase _XtPreparseCommandLine(urlist, num_urs, argc, argv, applName, displayName, language) XrmOptionDescRec *urlist; Cardinal num_urs; int argc; String *argv; String *applName, *displayName, *language; /* return */ { XrmDatabase db = 0; XrmOptionDescRec *options; Cardinal num_options; XrmName name_list[3]; XrmName class_list[3]; XrmRepresentation type; XrmValue val; String *targv; int targc = argc; targv = (String *) XtMalloc(sizeof(char *) * argc); (void) memmove(targv, argv, sizeof(char *) * argc); _MergeOptionTables(opTable, XtNumber(opTable), urlist, num_urs, &options, &num_options); name_list[0] = class_list[0] = XrmPermStringToQuark("."); name_list[2] = class_list[2] = NULLQUARK; XrmParseCommand(&db, options, num_options, ".", &targc, targv); if (applName) { name_list[1] = XrmPermStringToQuark("name"); if (XrmQGetResource(db, name_list, name_list, &type, &val) && type == _XtQString) *applName = val.addr; } if (displayName) { name_list[1] = XrmPermStringToQuark("display"); if (XrmQGetResource(db, name_list, name_list, &type, &val) && type == _XtQString) *displayName = val.addr; } if (language) { name_list[1] = XrmPermStringToQuark("xnlLanguage"); class_list[1] = XrmPermStringToQuark("XnlLanguage"); if (XrmQGetResource(db, name_list, class_list, &type, &val) && type == _XtQString) *language = val.addr; } XtFree((char *)targv); XtFree((char *)options); return db; } static void GetLanguage(dpy, pd) Display *dpy; XtPerDisplay pd; { XrmRepresentation type; XrmValue value; XrmName name_list[3]; XrmName class_list[3]; LOCK_PROCESS; if (! pd->language) { name_list[0] = pd->name; name_list[1] = XrmPermStringToQuark("xnlLanguage"); class_list[0] = pd->class; class_list[1] = XrmPermStringToQuark("XnlLanguage"); name_list[2] = class_list[2] = NULLQUARK; if (!pd->server_db) CombineUserDefaults(dpy, &pd->server_db); if (pd->server_db && XrmQGetResource(pd->server_db,name_list,class_list, &type, &value) && type == _XtQString) pd->language = (char *) value.addr; } if (pd->appContext->langProcRec.proc) { if (! pd->language) pd->language = ""; pd->language = (*pd->appContext->langProcRec.proc) (dpy, pd->language, pd->appContext->langProcRec.closure); } else if (! pd->language || pd->language[0] == '\0') /* R4 compatibility */ pd->language = getenv("LANG"); if (pd->language) pd->language = XtNewString(pd->language); UNLOCK_PROCESS; } static void ProcessInternalConnection (client_data, fd, id) XtPointer client_data; int* fd; XtInputId* id; { XProcessInternalConnection ((Display *) client_data, *fd); } static void ConnectionWatch (dpy, client_data, fd, opening, watch_data) Display* dpy; XPointer client_data; int fd; Bool opening; XPointer* watch_data; { XtInputId* iptr; XtAppContext app = XtDisplayToApplicationContext(dpy); if (opening) { iptr = (XtInputId *) XtMalloc(sizeof(XtInputId)); *iptr = XtAppAddInput(app, fd, (XtPointer) XtInputReadMask, ProcessInternalConnection, client_data); *watch_data = (XPointer) iptr; } else { iptr = (XtInputId *) *watch_data; XtRemoveInput(*iptr); (void) XtFree(*watch_data); } } #if NeedFunctionPrototypes void _XtDisplayInitialize( Display *dpy, XtPerDisplay pd, _Xconst char* name, XrmOptionDescRec *urlist, Cardinal num_urs, int *argc, char **argv) #else void _XtDisplayInitialize(dpy, pd, name, urlist, num_urs, argc, argv) Display *dpy; XtPerDisplay pd; String name; XrmOptionDescRec *urlist; Cardinal num_urs; int *argc; char **argv; #endif { Boolean tmp_bool; XrmValue value; XrmOptionDescRec *options; Cardinal num_options; XrmDatabase db; XrmName name_list[2]; XrmClass class_list[2]; XrmHashTable* search_list; int search_list_size = SEARCH_LIST_SIZE; GetLanguage(dpy, pd); /* Parse the command line and remove Xt arguments from argv */ _MergeOptionTables( opTable, XtNumber(opTable), urlist, num_urs, &options, &num_options ); XrmParseCommand(&pd->cmd_db, options, num_options, name, argc, argv); db = XtScreenDatabase(DefaultScreenOfDisplay(dpy)); if (!(search_list = (XrmHashTable*) ALLOCATE_LOCAL( SEARCH_LIST_SIZE*sizeof(XrmHashTable)))) _XtAllocError(NULL); name_list[0] = pd->name; class_list[0] = pd->class; name_list[1] = NULLQUARK; class_list[1] = NULLQUARK; while (!XrmQGetSearchList(db, name_list, class_list, search_list, search_list_size)) { XrmHashTable* old = search_list; Cardinal size = (search_list_size*=2)*sizeof(XrmHashTable); if (!(search_list = (XrmHashTable*)ALLOCATE_LOCAL(size))) _XtAllocError(NULL); (void) memmove((char*)search_list, (char*)old, (size>>1) ); DEALLOCATE_LOCAL(old); } value.size = sizeof(tmp_bool); value.addr = (XtPointer)&tmp_bool; if (_GetResource(dpy, search_list, "synchronous", "Synchronous", XtRBoolean, &value)) { int i; Display **dpyP = pd->appContext->list; pd->appContext->sync = tmp_bool; for (i = pd->appContext->count; i; dpyP++, i--) { (void) XSynchronize(*dpyP, (Bool)tmp_bool); } } else { (void) XSynchronize(dpy, (Bool)pd->appContext->sync); } if (_GetResource(dpy, search_list, "reverseVideo", "ReverseVideo", XtRBoolean, &value) && tmp_bool) { pd->rv = True; } value.size = sizeof(pd->multi_click_time); value.addr = (XtPointer)&pd->multi_click_time; if (!_GetResource(dpy, search_list, "multiClickTime", "MultiClickTime", XtRInt, &value)) { pd->multi_click_time = 200; } value.size = sizeof(pd->appContext->selectionTimeout); value.addr = (XtPointer)&pd->appContext->selectionTimeout; (void)_GetResource(dpy, search_list, "selectionTimeout", "SelectionTimeout", XtRInt, &value); #ifndef NO_IDENTIFY_WINDOWS value.size = sizeof(pd->appContext->identify_windows); value.addr = (XtPointer)&pd->appContext->identify_windows; (void)_GetResource(dpy, search_list, "xtIdentifyWindows", "XtDebug", XtRBoolean, &value); #endif XAddConnectionWatch(dpy, ConnectionWatch, (XPointer) dpy); XtFree( (XtPointer)options ); DEALLOCATE_LOCAL( search_list ); } /* Function Name: XtAppSetFallbackResources * Description: Sets the fallback resource list that will be loaded * at display initialization time. * Arguments: app_context - the app context. * specification_list - the resource specification list. * Returns: none. */ #if NeedFunctionPrototypes void XtAppSetFallbackResources( XtAppContext app_context, String *specification_list ) #else void XtAppSetFallbackResources(app_context, specification_list) XtAppContext app_context; String *specification_list; #endif { LOCK_APP(app_context); app_context->fallback_resources = specification_list; UNLOCK_APP(app_context); } #if NeedFunctionPrototypes Widget XtOpenApplication(XtAppContext *app_context_return, _Xconst char *application_class, XrmOptionDescRec *options, Cardinal num_options, int *argc_in_out, String *argv_in_out, String *fallback_resources, WidgetClass widget_class, ArgList args_in, Cardinal num_args_in) #else Widget XtOpenApplication(app_context_return, application_class, options, num_options, argc_in_out, argv_in_out, fallback_resources, widget_class, args_in, num_args_in) XtAppContext *app_context_return; String application_class; XrmOptionDescRec *options; Cardinal num_options, num_args_in; int *argc_in_out; String *argv_in_out, *fallback_resources; WidgetClass widget_class; ArgList args_in; #endif { XtAppContext app_con; Display * dpy; register int saved_argc = *argc_in_out; Widget root; Arg args[3], *merged_args; Cardinal num = 0; XtToolkitInitialize(); /* cannot be moved into _XtAppInit */ dpy = _XtAppInit(&app_con, (String)application_class, options, num_options, argc_in_out, &argv_in_out, fallback_resources); LOCK_APP(app_con); XtSetArg(args[num], XtNscreen, DefaultScreenOfDisplay(dpy)); num++; XtSetArg(args[num], XtNargc, saved_argc); num++; XtSetArg(args[num], XtNargv, argv_in_out); num++; merged_args = XtMergeArgLists(args_in, num_args_in, args, num); num += num_args_in; root = XtAppCreateShell(NULL, application_class, widget_class, dpy, merged_args, num); if (app_context_return) *app_context_return = app_con; XtFree((XtPointer)merged_args); XtFree((XtPointer)argv_in_out); UNLOCK_APP(app_con); return root; } #if NeedFunctionPrototypes Widget XtAppInitialize( XtAppContext * app_context_return, _Xconst char* application_class, XrmOptionDescRec *options, Cardinal num_options, int *argc_in_out, String *argv_in_out, String *fallback_resources, ArgList args_in, Cardinal num_args_in ) #else Widget XtAppInitialize(app_context_return, application_class, options, num_options, argc_in_out, argv_in_out, fallback_resources, args_in, num_args_in) XtAppContext * app_context_return; String application_class; XrmOptionDescRec *options; Cardinal num_options, num_args_in; int *argc_in_out; String *argv_in_out, * fallback_resources; ArgList args_in; #endif { return XtOpenApplication(app_context_return, application_class, options, num_options, argc_in_out, argv_in_out, fallback_resources, applicationShellWidgetClass, args_in, num_args_in); } /*ARGSUSED*/ #if NeedFunctionPrototypes Widget XtInitialize( _Xconst char* name, _Xconst char* classname, XrmOptionDescRec *options, Cardinal num_options, int *argc, String *argv ) #else Widget XtInitialize(name, classname, options, num_options, argc, argv) String name, classname; XrmOptionDescRec *options; Cardinal num_options; String *argv; int *argc; #endif { Widget root; XtAppContext app_con; register ProcessContext process = _XtGetProcessContext(); root = XtAppInitialize(&app_con, classname, options, num_options, argc, argv, NULL, NULL, (Cardinal) 0); LOCK_PROCESS; process->defaultAppContext = app_con; UNLOCK_PROCESS; return root; }