Add a preferences page for the name resolution flags.

Separate the preferences value for those flags and the name resolution
code's value into separate variables; this means that the resolution
code no longer depends on the preferences code, and may let us
eventually have the current setting and the preference setting differ
(so that a user can temporarily override the preference setting without
causing subsequent saves of the preferences to save the temporary
value).

Add routines to create various types of widgets for preferences, and to
fetch the values for "enumerated" preferences, and use them both in the
code to handle hardwired preference pages and table-driven preference
pages.

svn path=/trunk/; revision=4536

1 files changed, 129 insertions, 0 deletions

diff --git a/gtk/nameres_prefs.c b/gtk/nameres_prefs.c
new file mode 100644
index 0000000000..bd2c22e8fd
--- /dev/null
+++ b/gtk/nameres_prefs.c
@@ -0,0 +1,129 @@
+/* nameres_prefs.c
+ * Dialog box for name resolution preferences
+ *
+ * $Id: nameres_prefs.c,v 1.1 2002/01/13 20:35:12 guy Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <string.h>
+#include <errno.h>
+#include <gtk/gtk.h>
+
+#include "globals.h"
+#include "nameres_prefs.h"
+#include "gtkglobals.h"
+#include "resolv.h"
+#include "prefs.h"
+#include "prefs_dlg.h"
+#include "ui_util.h"
+#include "main.h"
+
+#define M_RESOLVE_KEY	"m_resolve"
+#define N_RESOLVE_KEY	"n_resolve"
+#define T_RESOLVE_KEY	"t_resolve"
+
+#define RESOLV_TABLE_ROWS 3
+GtkWidget*
+nameres_prefs_show(void)
+{
+	GtkWidget	*main_tb, *main_vb;
+	GtkWidget	*m_resolv_cb, *n_resolv_cb, *t_resolv_cb;
+
+	/*
+	 * XXX - it would be nice if the current setting of the resolver
+	 * flags could be different from the preference flags, so that
+	 * the preference flags would represent what the user *typically*
+	 * wants, but they could override them for particular captures
+	 * without a subsequent editing of the preferences recording the
+	 * temporary settings as permanent preferences.
+	 */
+	prefs.name_resolve = g_resolv_flags;
+
+	/* Main vertical box */
+	main_vb = gtk_vbox_new(FALSE, 7);
+	gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
+
+	/* Main table */
+	main_tb = gtk_table_new(RESOLV_TABLE_ROWS, 3, FALSE);
+	gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
+	gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10);
+	gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15);
+	gtk_widget_show(main_tb);
+
+	/* Resolve MAC addresses */
+	m_resolv_cb = create_preference_check_button(main_tb, 0,
+	    "Enable MAC name resolution:",
+	    prefs.name_resolve & RESOLV_MAC);
+	gtk_object_set_data(GTK_OBJECT(main_vb), M_RESOLVE_KEY, m_resolv_cb);
+
+	/* Resolve network addresses */
+	n_resolv_cb = create_preference_check_button(main_tb, 1,
+	    "Enable network name resolution:",
+	    prefs.name_resolve & RESOLV_NETWORK);
+	gtk_object_set_data(GTK_OBJECT(main_vb), N_RESOLVE_KEY, n_resolv_cb);
+
+	/* Resolve transport addresses */
+	t_resolv_cb = create_preference_check_button(main_tb, 2,
+	    "Enable transport name resolution:",
+	    prefs.name_resolve & RESOLV_TRANSPORT);
+	gtk_object_set_data(GTK_OBJECT(main_vb), T_RESOLVE_KEY, t_resolv_cb);
+
+	/* Show 'em what we got */
+	gtk_widget_show_all(main_vb);
+
+	return(main_vb);
+}
+
+void
+nameres_prefs_fetch(GtkWidget *w)
+{
+	GtkWidget *m_resolv_cb, *n_resolv_cb, *t_resolv_cb;
+
+	m_resolv_cb = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(w),
+	    M_RESOLVE_KEY);
+	n_resolv_cb = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(w),
+	    N_RESOLVE_KEY);
+	t_resolv_cb = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(w),
+	    T_RESOLVE_KEY);
+
+	prefs.name_resolve = RESOLV_NONE;
+	prefs.name_resolve |= (GTK_TOGGLE_BUTTON (m_resolv_cb)->active ? RESOLV_MAC : RESOLV_NONE);
+	prefs.name_resolve |= (GTK_TOGGLE_BUTTON (n_resolv_cb)->active ? RESOLV_NETWORK : RESOLV_NONE);
+	prefs.name_resolve |= (GTK_TOGGLE_BUTTON (t_resolv_cb)->active ? RESOLV_TRANSPORT : RESOLV_NONE);
+}
+
+void
+nameres_prefs_apply(GtkWidget *w)
+{
+	/*
+	 * XXX - force a regeneration of the protocol list if this has
+	 * changed?
+	 */
+	g_resolv_flags = prefs.name_resolve;
+}
+
+void
+nameres_prefs_destroy(GtkWidget *w)
+{
+}