wireshark/gtk/cfilter_combo_utils.c
Ulf Lamping 79053183c5 remove dependencies to pcap.h, so getting an idea what needs to be done by dumpcap in addition to the things already done now
various dumpcap related code cleanup: mainly #include's and capture engine related stuff

svn path=/trunk/; revision=17327
2006-02-17 02:18:48 +00:00

93 lines
2.6 KiB
C

/* cfilter_combo_utils.c
* Capture filter combo box routines
*
* $Id$
*
* 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 <gtk/gtk.h>
#include "compat_macros.h"
#include "main.h"
#include "gtkglobals.h"
#include "cfilter_combo_utils.h"
#include "recent.h"
#ifdef HAVE_LIBPCAP
#endif
/* XXX: use a preference for this setting! */
static guint cfilter_combo_max_recent = 20;
static gboolean
cfilter_combo_add(gchar *s) {
GList *li;
GList *fl = OBJECT_GET_DATA(top_level, E_CFILTER_FL_KEY);
li = g_list_first(fl);
while (li) {
/* If the filter is already in the list, remove the old one and
* append the new one at the latest position (at g_list_append() below) */
if (li->data && strcmp(s, li->data) == 0) {
fl = g_list_remove(fl, li->data);
break;
}
li = li->next;
}
fl = g_list_append(fl, s);
OBJECT_SET_DATA(top_level, E_CFILTER_FL_KEY, fl);
return TRUE;
}
/* write all non empty capture filters (until maximum count)
* of the combo box GList to the user's recent file */
void
cfilter_combo_recent_write_all(FILE *rf) {
GList *cfilter_list = OBJECT_GET_DATA(top_level, E_CFILTER_FL_KEY);
GList *li;
guint max_count = 0;
/* write all non empty capture filter strings to the recent file (until max count) */
li = g_list_first(cfilter_list);
while ( li && (max_count++ <= cfilter_combo_max_recent) ) {
if (strlen(li->data)) {
fprintf (rf, RECENT_KEY_CAPTURE_FILTER ": %s\n", (char *)li->data);
}
li = li->next;
}
}
/* add a capture filter coming from the user's recent file to the cfilter combo box */
gboolean
cfilter_combo_add_recent(gchar *s) {
gchar *dup;
dup = g_strdup(s);
if (!cfilter_combo_add(dup)) {
g_free(dup);
return FALSE;
}
return TRUE;
}