diff options
Diffstat (limited to 'xorg-server/hw/xfree86/utils/xorgcfg/options.c')
-rw-r--r-- | xorg-server/hw/xfree86/utils/xorgcfg/options.c | 787 |
1 files changed, 787 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/utils/xorgcfg/options.c b/xorg-server/hw/xfree86/utils/xorgcfg/options.c new file mode 100644 index 000000000..d229bb17f --- /dev/null +++ b/xorg-server/hw/xfree86/utils/xorgcfg/options.c @@ -0,0 +1,787 @@ +/* + * Copyright (c) 2000 by Conectiva S.A. (http://www.conectiva.com) + * + * 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 + * CONECTIVA LINUX 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 Conectiva Linux shall + * not be used in advertising or otherwise to promote the sale, use or other + * dealings in this Software without prior written authorization from + * Conectiva Linux. + * + * Author: Paulo César Pereira de Andrade <pcpa@conectiva.com.br> + * + */ + +#include "options.h" +#include "xf86config.h" +#include <X11/Xresource.h> +#include <X11/Shell.h> +#include <X11/Xaw/AsciiText.h> +#include <X11/Xaw/List.h> +#include <X11/Xaw/Command.h> +#include <X11/Xaw/MenuButton.h> +#include <X11/Xaw/Paned.h> +#include <X11/Xaw/SimpleMenP.h> +#include <X11/Xaw/SmeBSB.h> +#include <X11/Xaw/Viewport.h> +#include <ctype.h> + +/* + * Prototypes + */ +static void PopdownCallback(Widget, XtPointer, XtPointer); +static void SelectOptionCallback(Widget, XtPointer, XtPointer); +static void AddOption(Widget, XtPointer, XtPointer); +static void RemoveOption(Widget, XtPointer, XtPointer); +static void UpdateOption(Widget, XtPointer, XtPointer); +static void UpdateOptionList(void); +#ifdef USE_MODULES +static void AddDriverOption(Widget, XtPointer, XtPointer); +static void SelectModuleCallback(Widget, XtPointer, XtPointer); +static void SelectModuleOptionCallback(Widget, XtPointer, XtPointer); +static void ModuleOptionsPopdown(Widget, XtPointer, XtPointer); +#endif +static Bool EnumDatabase(XrmDatabase*, XrmBindingList, XrmQuarkList, + XrmRepresentation*, XrmValue*, XPointer); + +/* + * Initialization + */ +Widget optionsShell; +static XF86OptionPtr *options; +static Widget add, remov, update, list, name, value; +static char *option_str; +static int option_index, popped = False; +static char *Options = "lib/X11/Options"; +XrmDatabase options_xrm; +struct { + char *string; + int offset; +} rebuild_xrm; +#ifdef USE_MODULES +static Widget modList, optList, desc, modOptionsShell, labelType; +static char *module_sel; +static char *types[] = { + "none", "integer", "(non null) string", "string", "real", + "boolean", "frequency", +}; +#endif + +/* + * Implementation + */ +#ifdef USE_MODULES +static int +qcmp_str(_Xconst void *a, _Xconst void *b) +{ + return (strcmp(*(char**)a, *(char**)b)); +} + +void +ModuleOptionsPopup(Widget w, XtPointer user_data, XtPointer call_data) +{ + xf86cfgModuleOptions *info = module_options; + + if (modOptionsShell == NULL) { + char **ops; + int nops; + Widget pane, form, viewport, bottom, popdown; + + modOptionsShell = XtCreatePopupShell("moduleOptions", + transientShellWidgetClass, + optionsShell, NULL, 0); + + pane = XtCreateManagedWidget("pane", panedWidgetClass, + modOptionsShell, NULL, 0); + + form = XtCreateManagedWidget("descriptions", formWidgetClass, + pane, NULL, 0); + labelType = XtCreateManagedWidget("labelType", labelWidgetClass, + form, NULL, 0); + XtCreateManagedWidget("module", labelWidgetClass, form, NULL, 0); + viewport = XtCreateManagedWidget("viewM", viewportWidgetClass, + form, NULL, 0); + ops = NULL; + nops = 0; + while (info) { + ++nops; + ops = (char**)XtRealloc((XtPointer)ops, sizeof(char*) * nops); + ops[nops - 1] = XtNewString(info->name); + info = info->next; + } + if (nops == 0) { + ops = (char**)XtMalloc(sizeof(char*)); + ops[0] = XtNewString(""); + nops = 1; + } + else + qsort(ops, nops, sizeof(char*), qcmp_str); + modList = XtVaCreateManagedWidget("modL", listWidgetClass, + viewport, XtNlist, ops, + XtNnumberStrings, nops, + NULL); + XtAddCallback(modList, XtNcallback, SelectModuleCallback, NULL); + XtCreateManagedWidget("option", labelWidgetClass, form, NULL, 0); + viewport = XtCreateManagedWidget("viewO", viewportWidgetClass, + form, NULL, 0); + ops = (char**)XtMalloc(sizeof(char*)); + ops[0] = XtNewString(""); + optList = XtVaCreateManagedWidget("optL", listWidgetClass, + viewport, XtNlist, ops, + XtNnumberStrings, 1, NULL); + XtAddCallback(optList, XtNcallback, SelectModuleOptionCallback, NULL); + desc = XtVaCreateManagedWidget("desc", asciiTextWidgetClass, + form, XtNeditType, XawtextRead, + NULL); + + bottom = XtCreateManagedWidget("bottom", formWidgetClass, + pane, NULL, 0); + popdown = XtVaCreateManagedWidget("popdown", commandWidgetClass, + bottom, NULL); + XtAddCallback(popdown, XtNcallback, ModuleOptionsPopdown, NULL); + XtRealizeWidget(modOptionsShell); + XSetWMProtocols(DPY, XtWindow(modOptionsShell), &wm_delete_window, 1); + + info = module_options; + } + + if (module_sel && *module_sel) { + XawListReturnStruct list; /* hack to call ballbacks */ + char **strs; + int nstrs, idx = 0; + + XtVaGetValues(modList, XtNlist, &strs, XtNnumberStrings, &nstrs, NULL); + for (idx = nstrs - 1; idx > 0; idx--) + if (strcmp(module_sel, strs[idx]) == 0) + break; + while (info) { + if (strcmp(module_sel, info->name) == 0) + break; + info = info->next; + } + if (info) { + list.string = info->name; + list.list_index = idx; + XawListHighlight(modList, idx); + SelectModuleCallback(modList, NULL, (XtPointer)&list); + } + if (option_str && *option_str) { + OptionInfoPtr opts = info->option; + + idx = 0; + while (opts && opts->name) { + if (strcmp(opts->name, option_str) == 0) + break; + ++idx; + ++opts; + } + + if (opts && opts->name) { + list.string = (char *)opts->name; + list.list_index = idx; + XawListHighlight(optList, idx); + SelectModuleOptionCallback(optList, NULL, (XtPointer)&list); + } + } + } + XtPopup(modOptionsShell, XtGrabNone); +} + +/*ARGSUSED*/ +static void +ModuleOptionsPopdown(Widget w, XtPointer user_data, XtPointer call_data) +{ + XtPopdown(modOptionsShell); +} + +/*ARGSUSED*/ +void +ModuleOptionsCancelAction(Widget w, XEvent *event, + String *params, Cardinal *num_params) +{ + ModuleOptionsPopdown(w, NULL, NULL); +} +#endif + +void +CreateOptionsShell(void) +{ + optionsShell = XtCreatePopupShell("options", transientShellWidgetClass, + toplevel, NULL, 0); +} + +#ifdef USE_MODULES +void +OptionsPopup(XF86OptionPtr *opts, char *driver, OptionInfoPtr drv_opts) +#else +void +OptionsPopup(XF86OptionPtr *opts) +#endif +{ + static int first = 1; +#ifdef USE_MODULES + static Widget button, menu; + static char label[256], menuName[16]; + Widget sme; + char buf[256]; + int i = 0; + Arg args[1]; + static int menuN; +#endif + + option_str = NULL; + options = opts; + if (first) { + Widget pane, form, viewport, bottom, popdown; + + first = 0; + + if (optionsShell == NULL) + CreateOptionsShell(); + pane = XtCreateManagedWidget("pane", panedWidgetClass, + optionsShell, NULL, 0); + + form = XtCreateManagedWidget("commands", formWidgetClass, + pane, NULL, 0); + add = XtCreateManagedWidget("add", commandWidgetClass, + form, NULL, 0); + XtAddCallback(add, XtNcallback, AddOption, NULL); + remov = XtCreateManagedWidget("remove", commandWidgetClass, + form, NULL, 0); + XtAddCallback(remov, XtNcallback, RemoveOption, NULL); + update = XtCreateManagedWidget("update", commandWidgetClass, + form, NULL, 0); + XtAddCallback(update, XtNcallback, UpdateOption, NULL); +#ifdef USE_MODULES + if (!nomodules) { + Widget command; + + command = XtCreateManagedWidget("help", commandWidgetClass, + form, NULL, 0); + XtAddCallback(command, XtNcallback, ModuleOptionsPopup, NULL); + } +#endif + form = XtCreateManagedWidget("form", formWidgetClass, + pane, NULL, 0); + XtVaCreateManagedWidget("label1", labelWidgetClass, form, + XtNlabel, " Option \"", + NULL); + name = XtVaCreateManagedWidget("name", asciiTextWidgetClass, form, + XtNeditType, XawtextEdit, + NULL); + XtVaCreateManagedWidget("label2", labelWidgetClass, + form, + XtNlabel, "\" \"", + NULL); + value = XtVaCreateManagedWidget("value", asciiTextWidgetClass, form, + XtNeditType, XawtextEdit, + NULL); + XtVaCreateManagedWidget("label3", labelWidgetClass, form, + XtNlabel, "\" ", + NULL); + viewport = XtCreateManagedWidget("viewport", viewportWidgetClass, + form, NULL, 0); + list = XtCreateManagedWidget("list", listWidgetClass, + viewport, NULL, 0); + XtAddCallback(list, XtNcallback, SelectOptionCallback, NULL); + bottom = XtCreateManagedWidget("bottom", formWidgetClass, + pane, NULL, 0); +#ifdef USE_MODULES + if (!nomodules) + button = XtCreateManagedWidget("driverOpts", menuButtonWidgetClass, + bottom, NULL, 0); +#endif + popdown = XtVaCreateManagedWidget("popdown", commandWidgetClass, + bottom, NULL); +#ifdef USE_MODULES + if (!nomodules) + XtVaSetValues(popdown, XtNfromHoriz, button, NULL); +#endif + + XtAddCallback(popdown, XtNcallback, PopdownCallback, NULL); + XtRealizeWidget(optionsShell); + XSetWMProtocols(DPY, XtWindow(optionsShell), &wm_delete_window, 1); + +#ifdef USE_MODULES + if (!nomodules) { + char *str; + + XtSetArg(args[0], XtNlabel, &str); + XtGetValues(button, args, 1); + XmuSnprintf(label, sizeof(label), "%s", str); + } +#endif + } + +#ifdef USE_MODULES + if (!nomodules) { + if (menu) + XtDestroyWidget(menu); + XmuSnprintf(menuName, sizeof(menuName), "optionM%d", menuN); + menuN = !menuN; + menu = XtCreatePopupShell(menuName, simpleMenuWidgetClass, button, + NULL, 0); + XtVaSetValues(button, XtNmenuName, menuName, NULL); + if (drv_opts) { + int len, longest = 0; + char fmt[32]; + + for (i = 0; drv_opts[i].name != NULL; i++) { + len = strlen(drv_opts[i].name); + if (len > longest) + longest = len; + } + XmuSnprintf(fmt, sizeof(fmt), "%c-%ds %%s", '%', longest); + for (; drv_opts->name != NULL; drv_opts++) { + char *type; + + if (drv_opts->type >= OPTV_NONE && drv_opts->type <= OPTV_FREQ) + type = types[drv_opts->type]; + else + type = "UNKNOWN"; + + XmuSnprintf(buf, sizeof(buf), fmt, drv_opts->name, type); + sme = XtVaCreateManagedWidget(drv_opts->name, smeBSBObjectClass, + menu, XtNlabel, buf, NULL); + XtAddCallback(sme, XtNcallback, AddDriverOption, (XtPointer)drv_opts); + } + } + if (i) { + xf86cfgModuleOptions *mod = module_options; + + while (mod) { + if (strcmp(mod->name, driver) == 0) { + /* don't assign to driver, as it may be a temp string */ + module_sel = mod->name; + break; + } + mod = mod->next; + } + XmuSnprintf(buf, sizeof(buf), "%s%s", label, driver); + XtSetArg(args[0], XtNlabel, buf); + XtSetValues(button, args, 1); + XtMapWidget(button); + } + else + XtUnmapWidget(button); + } +#endif + + UpdateOptionList(); + popped = True; + XtPopup(optionsShell, XtGrabExclusive); + + while (popped) + XtAppProcessEvent(XtWidgetToApplicationContext(optionsShell), XtIMAll); +} + +static void +UpdateOptionList(void) +{ + Arg args[2]; + char **ops, **oldops; + int nops, oldnops; + XF86OptionPtr opt; + + ops = NULL; + nops = 0; + XawListUnhighlight(list); + XtSetArg(args[0], XtNlist, &oldops); + XtSetArg(args[1], XtNnumberStrings, &oldnops); + XtGetValues(list, args, 2); + opt = *options; + while (opt != NULL) { + if (nops % 16 == 0) + ops = (char**)XtRealloc((XtPointer)ops, (nops + 16) * + sizeof(char*)); + ops[nops++] = XtNewString(opt->opt_name); + opt = (XF86OptionPtr)(opt->list.next); + } + if (nops == 0) { + ops = (char**)XtMalloc(sizeof(char*)); + ops[0] = XtNewString(""); + nops = 1; + } + XtSetArg(args[0], XtNlist, ops); + XtSetArg(args[1], XtNnumberStrings, nops); + XtSetValues(list, args, 2); + if (oldnops > 0 && + (oldnops != 1 || XtName(list) != oldops[0])) { + while (--oldnops >= 0) + XtFree(oldops[oldnops]); + XtFree((XtPointer)oldops); + } + + XtSetArg(args[0], XtNstring, ""); + XtSetValues(name, args, 1); + XtSetValues(value, args, 1); + + /* force relayout */ + XtUnmanageChild(list); + XtManageChild(list); + + XtSetSensitive(remov, False); + XtSetSensitive(update, False); +} + +/*ARGSUSED*/ +static void +PopdownCallback(Widget w, XtPointer user_data, XtPointer call_data) +{ + XtPopdown(optionsShell); + popped = False; +} + +/*ARGSUSED*/ +void +OptionsCancelAction(Widget w, XEvent *event, + String *params, Cardinal *num_params) +{ + PopdownCallback(w, NULL, NULL); +} + +/*ARGSUSED*/ +static void +SelectOptionCallback(Widget w, XtPointer user_data, XtPointer call_data) +{ + Arg args[1]; + XF86OptionPtr option; + XawListReturnStruct *info = (XawListReturnStruct *)call_data; + + option_str = info->string; + option_index = info->list_index; + if ((option = xf86findOption(*options, info->string)) != NULL) { + XtSetArg(args[0], XtNstring, option->opt_name); + XtSetValues(name, args, 1); + XtSetArg(args[0], XtNstring, + option->opt_val != NULL ? option->opt_val : ""); + XtSetValues(value, args, 1); + } + XtSetSensitive(remov, True); + XtSetSensitive(update, True); +} + +/*ARGSUSED*/ +static void +AddOption(Widget w, XtPointer user_data, XtPointer call_data) +{ + Arg args[1]; + char *nam, *val; + + XtSetArg(args[0], XtNstring, &nam); + XtGetValues(name, args, 1); + XtSetArg(args[0], XtNstring, &val); + XtGetValues(value, args, 1); + if (xf86findOption(*options, nam) != NULL || strlen(nam) == 0) + /* XXX xf86addNewOption will trash the option linked list if + * the options being added already exists. + */ + return; + *options = xf86addNewOption(*options, XtNewString(nam), + val && strlen(val) ? XtNewString(val) : NULL); + UpdateOptionList(); +} + +#ifdef USE_MODULES +/*ARGSUSED*/ +static void +AddDriverOption(Widget w, XtPointer user_data, XtPointer call_data) +{ + Arg args[1]; + OptionInfoPtr opt = (OptionInfoPtr)user_data; + XF86OptionPtr option; + + option_str = (char *)opt->name; + XtSetArg(args[0], XtNstring, opt->name); + XtSetValues(name, args, 1); + if ((option = xf86findOption(*options, opt->name)) == NULL) + XtSetArg(args[0], XtNstring, ""); + else + XtSetArg(args[0], XtNstring, option->opt_val); + XtSetValues(value, args, 1); +} + +/*ARGSUSED*/ +static void +SelectModuleCallback(Widget w, XtPointer user_data, XtPointer call_data) +{ + xf86cfgModuleOptions *mod = module_options; + XawListReturnStruct *info = (XawListReturnStruct *)call_data; + + while (mod) { + if (strcmp(mod->name, info->string) == 0) + break; + mod = mod->next; + } + + if (mod) { + Arg args[2]; + char **list = NULL, **old; + OptionInfoPtr opts = mod->option; + int num = 0, oldnum; + + module_sel = mod->name; + XtSetArg(args[0], XtNlist, &old); + XtSetArg(args[1], XtNnumberStrings, &oldnum); + XtGetValues(optList, args, 2); + while (opts && opts->name) { + ++num; + list = (char**)XtRealloc((XtPointer)list, sizeof(char*) * num); + list[num - 1] = XtNewString(opts->name); + ++opts; + } + if (num == 0) { + list = (char**)XtMalloc(sizeof(char*)); + list[0] = XtNewString(""); + num = 1; + } + XtSetArg(args[0], XtNlist, list); + XtSetArg(args[1], XtNnumberStrings, num); + XtSetValues(optList, args, 2); + while (--oldnum >= 0) + XtFree(old[oldnum]); + XtFree((XtPointer)old); + + XtVaSetValues(desc, XtNstring, "", NULL); + XawListUnhighlight(optList); + + /* force relayout */ + XtUnmanageChild(optList); + XtManageChild(optList); + } +} + +static void +SelectModuleOptionCallback(Widget w, XtPointer user_data, XtPointer call_data) +{ + xf86cfgModuleOptions *mod = module_options; + XawListReturnStruct *info = (XawListReturnStruct *)call_data; + char *description = NULL, *type = "undefined"; + char label[256]; + + if (module_sel && info->string) + description = GetOptionDescription(module_sel, info->string); + if (description == NULL) + description = "** NO DESCRIPTION AVAILABLE **"; + + XtVaSetValues(desc, XtNstring, description, NULL); + + while (mod) { + if (strcmp(module_sel, mod->name) == 0) + break; + mod = mod->next; + } + if (mod) { + OptionInfoPtr opts = mod->option; + + while (opts && opts->name) { + if (strcasecmp(opts->name, info->string) == 0) + break; + ++opts; + } + if (opts && opts->name && opts->type >= OPTV_NONE && + opts->type <= OPTV_FREQ) + type = types[opts->type]; + } + + XmuSnprintf(label, sizeof(label), "%s.%s (%s)", module_sel, info->string, + type); + XtVaSetValues(labelType, XtNlabel, label, NULL); +} +#endif + +/*ARGSUSED*/ +static void +RemoveOption(Widget w, XtPointer user_data, XtPointer call_data) +{ + Arg args[1]; + char *str; + + XtSetArg(args[0], XtNstring, &str); + XtGetValues(name, args, 1); + xf86removeOption(options, str); + UpdateOptionList(); +} + +/*ARGSUSED*/ +static void +UpdateOption(Widget w, XtPointer user_data, XtPointer call_data) +{ +/* xf86removeOption(options, option_str); + AddOption(w, user_data, call_data); + UpdateOptionList();*/ + + Arg args[1]; + char *nam, *val; + XF86OptionPtr option; + + XtSetArg(args[0], XtNstring, &nam); + XtGetValues(name, args, 1); + XtSetArg(args[0], XtNstring, &val); + XtGetValues(value, args, 1); + if ((option = xf86findOption(*options, option_str)) == NULL) + return; + XtFree(option->opt_name); + option->opt_name = option_str = XtNewString(nam); + XtFree(option->opt_val); + if (val && strlen(val)) + option->opt_val = XtNewString(val); + else + option->opt_val = NULL; + + UpdateOptionList(); + XawListHighlight(list, option_index); + XtSetArg(args[0], XtNstring, option->opt_name); + XtSetValues(name, args, 1); + XtSetArg(args[0], XtNstring, option->opt_val); + XtSetValues(value, args, 1); + + XtSetSensitive(remov, True); + XtSetSensitive(update, True); +} + +/*ARGUSED*/ +static Bool +EnumDatabase(XrmDatabase *db, XrmBindingList bindings, XrmQuarkList quarks, + XrmRepresentation *type, XrmValue *value, XPointer closure) +{ + char *module = XrmQuarkToString(quarks[0]), + *option = XrmQuarkToString(quarks[1]); + + /* handle *.Option: value */ + if (module && option == NULL) { + option = module; + module = "*"; + } + + /* + * NOTE: If the Options file is changed to support any other format than + * + * Module.Option: description text + * + * this code will also need to be updated. + */ + + if (module) { + XrmValue xrm; + char *type, *value, query[256]; + + XmuSnprintf(query, sizeof(query), "%s.%s", module, option); + if (XrmGetResource(options_xrm, query, "Module.Option", &type, &xrm)) + value = (char*)xrm.addr; + else + value = NULL; + + if (value) { + char *norm; + unsigned char *ptr; + int position; + int length = strlen(module) + strlen(option) + strlen(value) + 4; + + rebuild_xrm.string = XtRealloc(rebuild_xrm.string, + rebuild_xrm.offset + length); + position = rebuild_xrm.offset + + sprintf(rebuild_xrm.string + rebuild_xrm.offset, "%s.%s:", + module, option); + + /* removes underlines and spaces */ + norm = strchr(rebuild_xrm.string + rebuild_xrm.offset, '.') + 1; + for (; *norm; norm++) { + if (*norm == '_' || *norm == ' ' || *norm == '\t') { + memmove(norm, norm + 1, strlen(norm) + 1); + --position; + --length; + } + } + + for (ptr = (unsigned char*)rebuild_xrm.string + rebuild_xrm.offset; + *ptr; ptr++) + *ptr = tolower(*ptr); + sprintf(rebuild_xrm.string + position, "%s\n", value); + rebuild_xrm.offset += length - 1; + } + } + + return (False); +} + +Bool +InitializeOptionsDatabase(void) +{ + static int first = 1; + static Bool result = True; + + if (first) { + XrmQuark names[2]; + XrmQuark classes[2]; + + first = 0; + XrmInitialize(); + if ((options_xrm = XrmGetFileDatabase(Options)) == (XrmDatabase)0) { + fprintf(stderr, "Cannot open '%s' database.\n", Options); + return (False); + } + + /* rebuild database, using only lowercase characters */ + names[0] = classes[0] = names[1] = classes[1] = NULLQUARK; + (void)XrmEnumerateDatabase(options_xrm, (XrmNameList)&names, + (XrmClassList)&classes, XrmEnumAllLevels, + EnumDatabase, NULL); + + /* free previous database, as it is not guaranteed to be + * "case insensitive" */ + XrmDestroyDatabase(options_xrm); + + /* create case insensitive database by making everything lowercase */ + if (rebuild_xrm.string == NULL || + (options_xrm = XrmGetStringDatabase(rebuild_xrm.string)) == + (XrmDatabase)0) { + fprintf(stderr, "Cannot rebuild '%s' database.\n", Options); + XtFree(rebuild_xrm.string); + return (False); + } + XtFree(rebuild_xrm.string); + } + + return (result); +} + +char * +GetOptionDescription(char *module, char *option) +{ + char *type; + XrmValue value; + char query[256]; + unsigned char *ptr; + + InitializeOptionsDatabase(); + + XmuSnprintf(query, sizeof(query), "%s.%s", module, option); + ptr = (unsigned char*)strchr(query, '.') + 1; + for (; *ptr; ptr++) { + if (*ptr == '_' || *ptr == ' ' || *ptr == '\t') + memmove(ptr, ptr + 1, strlen((char*)ptr) + 1); + } + for (ptr = (unsigned char*)query; *ptr; ptr++) + *ptr = tolower(*ptr); + if (XrmGetResource(options_xrm, query, "Module.Option", &type, &value)) + return ((char*)value.addr); + + return (NULL); +} |