gtk/nameres_prefs.c

   1 /* nameres_prefs.c
   2  * Dialog box for name resolution preferences
   3  *
   4  * $Id$
   5  *
   6  * Ethereal - Network traffic analyzer
   7  * By Gerald Combs <gerald@ethereal.com>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23  */
  24
  25 #ifdef HAVE_CONFIG_H
  26 #include "config.h"
  27 #endif
  28
  29 #include <gtk/gtk.h>
  30
  31 #include "globals.h"
  32 #include "nameres_prefs.h"
  33 #include "gtkglobals.h"
  34 #include <epan/addr_resolv.h>
  35 #include <epan/prefs.h>
  36 #include "prefs_dlg.h"
  37 #include "ui_util.h"
  38 #include "main.h"
  39 #include "menu.h"
  40 #include "compat_macros.h"
  41
  42 #define M_RESOLVE_KEY   "m_resolve"
  43 #define N_RESOLVE_KEY   "n_resolve"
  44 #define T_RESOLVE_KEY   "t_resolve"
  45 #ifdef HAVE_GNU_ADNS
  46 # define C_RESOLVE_KEY  "c_resolve"
  47 # define RESOLVE_CONCURRENCY_KEY "resolve_concurrency"
  48 #endif /* HAVE_GNU_ADNS */
  49
  50 #ifdef HAVE_GNU_ADNS
  51 # define RESOLV_TABLE_ROWS 5
  52 #else
  53 # define RESOLV_TABLE_ROWS 3
  54 #endif /* HAVE_GNU_ADNS */
  55 GtkWidget*
  56 nameres_prefs_show(void)
  57 {
  58         GtkWidget       *main_tb, *main_vb;
  59         GtkWidget       *m_resolv_cb, *n_resolv_cb, *t_resolv_cb;
  60         GtkTooltips *tooltips = gtk_tooltips_new();
  61 #ifdef HAVE_GNU_ADNS
  62         GtkWidget       *c_resolv_cb, *resolv_concurrency_te;
  63         char            concur_str[10+1];
  64 #endif /* HAVE_GNU_ADNS */
  65
  66         /*
  67          * XXX - it would be nice if the current setting of the resolver
  68          * flags could be different from the preference flags, so that
  69          * the preference flags would represent what the user *typically*
  70          * wants, but they could override them for particular captures
  71          * without a subsequent editing of the preferences recording the
  72          * temporary settings as permanent preferences.
  73          */
  74         prefs.name_resolve = g_resolv_flags;
  75
  76         /* Main vertical box */
  77         main_vb = gtk_vbox_new(FALSE, 7);
  78         gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
  79
  80         /* Main table */
  81         main_tb = gtk_table_new(RESOLV_TABLE_ROWS, 3, FALSE);
  82         gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
  83         gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10);
  84         gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15);
  85         gtk_widget_show(main_tb);
  86     OBJECT_SET_DATA(main_tb, E_TOOLTIPS_KEY, tooltips);
  87
  88         /* Resolve MAC addresses */
  89         m_resolv_cb = create_preference_check_button(main_tb, 0,
  90             "Enable MAC name resolution:", "e.g. Ethernet address to manufacturer name",
  91             prefs.name_resolve & RESOLV_MAC);
  92         OBJECT_SET_DATA(main_vb, M_RESOLVE_KEY, m_resolv_cb);
  93
  94         /* Resolve network addresses */
  95         n_resolv_cb = create_preference_check_button(main_tb, 1,
  96             "Enable network name resolution:", "e.g. IP address to DNS name (hostname)",
  97             prefs.name_resolve & RESOLV_NETWORK);
  98         OBJECT_SET_DATA(main_vb, N_RESOLVE_KEY, n_resolv_cb);
  99
 100         /* Resolve transport addresses */
 101         t_resolv_cb = create_preference_check_button(main_tb, 2,
 102             "Enable transport name resolution:", "e.g. TCP/UDP port to service name",
 103             prefs.name_resolve & RESOLV_TRANSPORT);
 104         OBJECT_SET_DATA(main_vb, T_RESOLVE_KEY, t_resolv_cb);
 105
 106 #ifdef HAVE_GNU_ADNS
 107         /* Enable concurrent (asynchronous) DNS lookups */
 108         c_resolv_cb = create_preference_check_button(main_tb, 3,
 109             "Enable concurrent DNS name resolution:", "be sure to enable network name resolution",
 110             prefs.name_resolve & RESOLV_CONCURRENT);
 111         OBJECT_SET_DATA(main_vb, C_RESOLVE_KEY, c_resolv_cb);
 112
 113         /* Max concurrent requests */
 114         g_snprintf(concur_str, 10+1, "%d", prefs.name_resolve_concurrency);
 115         resolv_concurrency_te = create_preference_entry(main_tb, 4,
 116             "Maximum concurrent requests:", "maximum parallel running DNS requests", concur_str);
 117         OBJECT_SET_DATA(main_vb, RESOLVE_CONCURRENCY_KEY, resolv_concurrency_te);
 118
 119 #endif /* HAVE_GNU_ADNS */
 120
 121         /* Show 'em what we got */
 122         gtk_widget_show_all(main_vb);
 123
 124         return(main_vb);
 125 }
 126
 127 void
 128 nameres_prefs_fetch(GtkWidget *w)
 129 {
 130         GtkWidget *m_resolv_cb, *n_resolv_cb, *t_resolv_cb;
 131 #ifdef HAVE_GNU_ADNS
 132         GtkWidget *c_resolv_cb, *resolv_concurrency_te;
 133 #endif /* HAVE_GNU_ADNS */
 134
 135         m_resolv_cb = (GtkWidget *)OBJECT_GET_DATA(w, M_RESOLVE_KEY);
 136         n_resolv_cb = (GtkWidget *)OBJECT_GET_DATA(w, N_RESOLVE_KEY);
 137         t_resolv_cb = (GtkWidget *)OBJECT_GET_DATA(w, T_RESOLVE_KEY);
 138 #ifdef HAVE_GNU_ADNS
 139         c_resolv_cb = (GtkWidget *)OBJECT_GET_DATA(w, C_RESOLVE_KEY);
 140
 141         resolv_concurrency_te = (GtkWidget *)OBJECT_GET_DATA(w, RESOLVE_CONCURRENCY_KEY);
 142 #endif /* HAVE_GNU_ADNS */
 143
 144         prefs.name_resolve = RESOLV_NONE;
 145         prefs.name_resolve |= (GTK_TOGGLE_BUTTON (m_resolv_cb)->active ? RESOLV_MAC : RESOLV_NONE);
 146         prefs.name_resolve |= (GTK_TOGGLE_BUTTON (n_resolv_cb)->active ? RESOLV_NETWORK : RESOLV_NONE);
 147         prefs.name_resolve |= (GTK_TOGGLE_BUTTON (t_resolv_cb)->active ? RESOLV_TRANSPORT : RESOLV_NONE);
 148 #ifdef HAVE_GNU_ADNS
 149         prefs.name_resolve |= (GTK_TOGGLE_BUTTON (c_resolv_cb)->active ? RESOLV_CONCURRENT : RESOLV_NONE);
 150
 151         prefs.name_resolve_concurrency = strtol (gtk_entry_get_text(
 152                 GTK_ENTRY(resolv_concurrency_te)), NULL, 10);
 153 #endif /* HAVE_GNU_ADNS */
 154 }
 155
 156 void
 157 nameres_prefs_apply(GtkWidget *w _U_)
 158 {
 159         /*
 160          * XXX - force a regeneration of the protocol list if this has
 161          * changed?
 162          */
 163         g_resolv_flags = prefs.name_resolve;
 164     menu_name_resolution_changed();
 165 }
 166
 167 void
 168 nameres_prefs_destroy(GtkWidget *w _U_)
 169 {
 170 }