aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/xfree86/utils/xorgcfg/options.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xfree86/utils/xorgcfg/options.c
downloadvcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz
vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2
vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip
Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/xfree86/utils/xorgcfg/options.c')
-rw-r--r--xorg-server/hw/xfree86/utils/xorgcfg/options.c787
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);
+}