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Diffstat (limited to 'xc/programs/Xserver/hw/xfree86/xf86cfg/options.c')
-rw-r--r--xc/programs/Xserver/hw/xfree86/xf86cfg/options.c284
1 files changed, 284 insertions, 0 deletions
diff --git a/xc/programs/Xserver/hw/xfree86/xf86cfg/options.c b/xc/programs/Xserver/hw/xfree86/xf86cfg/options.c
new file mode 100644
index 000000000..2381fb623
--- /dev/null
+++ b/xc/programs/Xserver/hw/xfree86/xf86cfg/options.c
@@ -0,0 +1,284 @@
+/*
+ * 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>
+ *
+ * $XFree86: xc/programs/Xserver/hw/xfree86/xf86cfg/options.c,v 1.2 2000/05/18 16:29:59 dawes Exp $
+ */
+
+#include "options.h"
+#include "xf86config.h"
+#include <X11/Shell.h>
+#include <X11/Xaw/AsciiText.h>
+#include <X11/Xaw/List.h>
+#include <X11/Xaw/Command.h>
+#include <X11/Xaw/Paned.h>
+#include <X11/Xaw/Viewport.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);
+
+/*
+ * Initialization
+ */
+static XF86OptionPtr *options;
+static Widget shell, add, remov, update, list, name, value;
+static char *option_str;
+static int option_index, popped = False;
+
+/*
+ * Implementation
+ */
+void
+OptionsPopup(XF86OptionPtr *opts)
+{
+ static int first = 1;
+
+ option_str = NULL;
+ options = opts;
+ if (first) {
+ Widget pane, form, viewport, bottom, popdown;
+
+ first = 0;
+
+ shell = XtCreatePopupShell("options", transientShellWidgetClass,
+ toplevel, NULL, 0);
+ pane = XtCreateManagedWidget("pane", panedWidgetClass,
+ shell, 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);
+ form = XtCreateManagedWidget("form", formWidgetClass,
+ pane, NULL, 0);
+ XtVaCreateManagedWidget("label1", labelWidgetClass, form,
+ XtNlabel, " Option \"",
+ NULL, 0);
+ name = XtVaCreateManagedWidget("name", asciiTextWidgetClass, form,
+ XtNeditType, XawtextEdit,
+ NULL, 0);
+ XtVaCreateManagedWidget("label2", labelWidgetClass,
+ form,
+ XtNlabel, "\" \"",
+ NULL, 0);
+ value = XtVaCreateManagedWidget("value", asciiTextWidgetClass, form,
+ XtNeditType, XawtextEdit,
+ NULL, 0);
+ XtVaCreateManagedWidget("label3", labelWidgetClass, form,
+ XtNlabel, "\" ",
+ NULL, 0);
+ 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);
+ popdown = XtCreateManagedWidget("popdown", commandWidgetClass,
+ bottom, NULL, 0);
+ XtAddCallback(popdown, XtNcallback, PopdownCallback, NULL);
+ XtRealizeWidget(shell);
+ XSetWMProtocols(DPY, XtWindow(shell), &wm_delete_window, 1);
+ }
+
+ UpdateOptionList();
+ popped = True;
+ XtPopup(shell, XtGrabExclusive);
+
+ while (popped)
+ XtAppProcessEvent(XtWidgetToApplicationContext(shell), 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(shell);
+ 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();
+}
+
+/*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);
+}
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