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wireshark/ui/gtk/prefs_capture.c

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/* prefs_capture.c
* Dialog box for capture preferences
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#ifdef HAVE_LIBPCAP
#include <string.h>
#include <gtk/gtk.h>
#include <epan/prefs.h>
#include "capture_opts.h"
#include "caputils/capture_ifinfo.h"
#include "ui/capture_ui_utils.h"
#include "ui/capture_globals.h"
#include "ui/iface_lists.h"
#include "ui/simple_dialog.h"
#include "ui/ui_util.h"
#include "ui/gtk/prefs_capture.h"
#include "ui/gtk/prefs_dlg.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/main_welcome.h"
#include "ui/gtk/help_dlg.h"
#include "ui/gtk/stock_icons.h"
#include "ui/gtk/old-gtk-compat.h"
#include <epan/strutil.h>
#include <wiretap/wtap.h>
#define DEVICE_KEY "device"
#define PROM_MODE_KEY "prom_mode"
#define PCAP_NG_KEY "pcap_ng"
#define CAPTURE_REAL_TIME_KEY "capture_real_time"
#define AUTO_SCROLL_KEY "auto_scroll"
#define SHOW_INFO_KEY "show_info"
#define IFOPTS_CALLER_PTR_KEY "ifopts_caller_ptr"
#define IFOPTS_DIALOG_PTR_KEY "ifopts_dialog_ptr"
#define IFOPTS_LIST_TEXT_COLS 4
#define IFOPTS_MAX_DESCR_LEN 128
#define IFOPTS_IF_NOSEL -1
#define COLOPTS_CALLER_PTR_KEY "colopts_caller_ptr"
#define COLOPTS_DIALOG_PTR_KEY "colopts_dialog_ptr"
static GtkWidget *capture_window;
/* interface options dialog */
static GtkWidget *cur_list, *if_dev_lb, *if_name_lb, *if_linktype_lb, *if_linktype_cb, *if_descr_te, *if_hide_cb, *if_default_if_lb;
#ifdef HAVE_PCAP_CREATE
static GtkWidget *if_monitor_lb, *if_monitor_cb;
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
static GtkWidget *if_buffersize_lb, *if_buffersize_cb;
#endif
static GtkWidget *if_snaplen_lb, *if_snaplen_cb, *if_snaplen_tg, *if_pmode_lb, *if_pmode_cb;
static GtkTreeSelection *if_selection; /* current interface row selected */
static int num_linktypes;
static gboolean interfaces_info_nochange; /* TRUE to ignore Interface Options Properties */
/* widgets "changed" callbacks. */
static void ifopts_edit_cb(GtkWidget *w, gpointer data);
static void ifopts_edit_ok_cb(GtkWidget *w, gpointer parent_w);
static void ifopts_edit_destroy_cb(GtkWidget *win, gpointer data);
static void ifopts_edit_ifsel_cb(GtkTreeSelection *selection, gpointer data);
#ifdef HAVE_PCAP_CREATE
static void ifopts_edit_monitor_changed_cb(GtkToggleButton *tbt, gpointer udata);
#endif
static void ifopts_edit_linktype_changed_cb(GtkComboBox *ed, gpointer udata);
static void ifopts_edit_descr_changed_cb(GtkEditable *ed, gpointer udata);
static void ifopts_edit_hide_changed_cb(GtkToggleButton *tbt, gpointer udata);
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
static void ifopts_edit_buffersize_changed_cb(GtkSpinButton *ed, gpointer udata);
#endif
static void ifopts_edit_snaplen_changed_cb(GtkSpinButton *ed, gpointer udata);
static void ifopts_edit_hassnap_changed_cb(GtkToggleButton *tbt, gpointer udata);
static void ifopts_edit_pmode_changed_cb(GtkToggleButton *tbt, gpointer udata);
static void ifopts_options_add(GtkListStore *list_store, if_info_t *if_info);
static void ifopts_options_free(gchar *text[]);
static void ifopts_if_liststore_add(void);
#ifdef HAVE_PCAP_CREATE
static void ifopts_write_new_monitor_mode(void);
#endif
static void ifopts_write_new_linklayer(void);
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
static void ifopts_write_new_buffersize(void);
#endif
static void ifopts_write_new_snaplen(void);
static void ifopts_write_new_descr(void);
static void ifopts_write_new_hide(void);
static void ifopts_write_new_pmode(void);
static void prom_mode_cb(GtkToggleButton *tbt, gpointer udata);
/* Columns options dialog */
#ifdef HAVE_PCAP_CREATE
static GtkWidget *col_monitor_cb;
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
static GtkWidget *col_buf_cb;
#endif
static GtkWidget *col_snap_cb;
static GtkWidget *col_link_cb, *col_filter_cb, *col_pmode_cb;
static void colopts_edit_destroy_cb(GtkWidget *win, gpointer data);
static void colopts_edit_cb(GtkWidget *w, gpointer data);
static void colopts_edit_ok_cb(GtkWidget *w, gpointer parent_w);
GtkWidget*
capture_prefs_show(void)
{
GtkWidget *main_grid;
GtkWidget *if_cbxe, *if_lb, *promisc_cb, *pcap_ng_cb, *sync_cb, *auto_scroll_cb, *show_info_cb;
GtkWidget *ifopts_lb, *ifopts_bt, *colopts_lb, *colopts_bt;
GList *if_list, *combo_list;
int err;
int row = 0;
const gchar *tooltips_text;
/* Main vertical box */
capture_window = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 7, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(capture_window), 5);
/* Main grid */
main_grid = ws_gtk_grid_new();
gtk_box_pack_start(GTK_BOX(capture_window), main_grid, FALSE, FALSE, 0);
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_set_vexpand(GTK_WIDGET(main_grid), FALSE); /* Ignore VEXPAND requests from children */
#endif
ws_gtk_grid_set_row_spacing(GTK_GRID(main_grid), 10);
ws_gtk_grid_set_column_spacing(GTK_GRID(main_grid), 15);
gtk_widget_show(main_grid);
/* Default device */
if_lb = gtk_label_new("Default interface:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_lb), 1.0f, 0.5f);
gtk_widget_show(if_lb);
if_cbxe = gtk_combo_box_text_new_with_entry();
/*
* XXX - what if we can't get the list?
*/
if_list = capture_interface_list(&err, NULL, main_window_update);
combo_list = build_capture_combo_list(if_list, FALSE);
free_interface_list(if_list);
if (combo_list != NULL) {
GList *combo_entry;
for (combo_entry = combo_list; combo_entry != NULL; combo_entry = g_list_next(combo_entry)) {
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(if_cbxe), (const gchar *)combo_entry->data);
}
}
if (prefs.capture_device) {
gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(if_cbxe))),
prefs.capture_device);
}
else if (combo_list != NULL) {
gtk_combo_box_set_active(GTK_COMBO_BOX(if_cbxe), 0);
}
free_capture_combo_list(combo_list);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_cbxe, 1, row, 1, 1);
tooltips_text = "The default interface to be captured from.";
gtk_widget_set_tooltip_text(if_lb, tooltips_text);
gtk_widget_set_tooltip_text(gtk_bin_get_child(GTK_BIN(if_cbxe)), tooltips_text);
gtk_widget_show(if_cbxe);
g_object_set_data(G_OBJECT(capture_window), DEVICE_KEY, if_cbxe);
row++;
/* Interface properties */
ifopts_lb = gtk_label_new("Interfaces:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), ifopts_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(ifopts_lb), 1.0f, 0.5f);
gtk_widget_show(ifopts_lb);
ifopts_bt = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_EDIT);
tooltips_text = "Open a dialog box to set various interface options.";
gtk_widget_set_tooltip_text(ifopts_lb, tooltips_text);
gtk_widget_set_tooltip_text(ifopts_bt, tooltips_text);
g_signal_connect(ifopts_bt, "clicked", G_CALLBACK(ifopts_edit_cb), NULL);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), ifopts_bt, 1, row, 1, 1);
row++;
/* Promiscuous mode */
promisc_cb = create_preference_check_button(main_grid, row++,
"Capture packets in promiscuous mode on all network cards:",
"To set this mode on a per interface basis, select the interface first."
"Usually a network card will only capture the traffic sent to its own network address. "
"If you want to capture all traffic that the network card can \"see\", mark this option. "
"See the FAQ for some more details of capturing packets from a switched network. ",
prefs.capture_prom_mode);
g_signal_connect(promisc_cb, "toggled", G_CALLBACK(prom_mode_cb), NULL);
g_object_set_data(G_OBJECT(capture_window), PROM_MODE_KEY, promisc_cb);
/* Pcap-NG format */
pcap_ng_cb = create_preference_check_button(main_grid, row++,
"Capture packets in pcap-ng format:",
"Capture packets in the next-generation capture file format.",
prefs.capture_pcap_ng);
g_object_set_data(G_OBJECT(capture_window), PCAP_NG_KEY, pcap_ng_cb);
/* Real-time capture */
sync_cb = create_preference_check_button(main_grid, row++,
"Update list of packets in real time:",
"Update the list of packets while capture is in progress. "
"This can result in dropped packets on high-speed networks.",
prefs.capture_real_time);
g_object_set_data(G_OBJECT(capture_window), CAPTURE_REAL_TIME_KEY, sync_cb);
/* Auto-scroll real-time capture */
auto_scroll_cb = create_preference_check_button(main_grid, row++,
"Automatic scrolling in live capture:",
"Keep the packet list scrolled to the bottom while capturing.",
prefs.capture_auto_scroll);
g_object_set_data(G_OBJECT(capture_window), AUTO_SCROLL_KEY, auto_scroll_cb);
/* Show capture info dialog */
show_info_cb = create_preference_check_button(main_grid, row++,
"Hide capture info dialog:",
"Hide the capture info dialog while capturing. ",
!prefs.capture_show_info);
g_object_set_data(G_OBJECT(capture_window), SHOW_INFO_KEY, show_info_cb);
/* Column properties */
colopts_lb = gtk_label_new("Columns:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), colopts_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(colopts_lb), 1.0f, 0.5f);
gtk_widget_show(colopts_lb);
colopts_bt = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_EDIT);
tooltips_text = "Open a dialog box to change the visible columns.";
gtk_widget_set_tooltip_text(colopts_lb, tooltips_text);
gtk_widget_set_tooltip_text(colopts_bt, tooltips_text);
g_signal_connect(colopts_bt, "clicked", G_CALLBACK(colopts_edit_cb), NULL);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), colopts_bt, 1, row, 1, 1);
row++;
/* Show 'em what we got */
gtk_widget_show_all(capture_window);
return(capture_window);
}
void
capture_prefs_fetch(GtkWidget *w)
{
GtkWidget *if_cbxe, *promisc_cb, *pcap_ng_cb, *sync_cb, *auto_scroll_cb, *show_info_cb;
gchar *if_text;
if_cbxe = (GtkWidget *)g_object_get_data(G_OBJECT(w), DEVICE_KEY);
promisc_cb = (GtkWidget *)g_object_get_data(G_OBJECT(w), PROM_MODE_KEY);
pcap_ng_cb = (GtkWidget *)g_object_get_data(G_OBJECT(w), PCAP_NG_KEY);
sync_cb = (GtkWidget *)g_object_get_data(G_OBJECT(w), CAPTURE_REAL_TIME_KEY);
auto_scroll_cb = (GtkWidget *)g_object_get_data(G_OBJECT(w), AUTO_SCROLL_KEY);
show_info_cb = (GtkWidget *)g_object_get_data(G_OBJECT(w), SHOW_INFO_KEY);
if (prefs.capture_device != NULL) {
g_free(prefs.capture_device);
prefs.capture_device = NULL;
}
if_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(if_cbxe)))));
/* Strip out white space */
g_strstrip(if_text);
/* If there was nothing but white space, treat that as an
indication that the user doesn't want to wire in a default
device, and just wants the first device in the list chosen. */
if (*if_text == '\0') {
g_free(if_text);
if_text = NULL;
}
/* Ensure capture device is not NULL */
if (if_text == NULL)
if_text = g_strdup("");
prefs.capture_device = if_text;
prefs.capture_prom_mode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(promisc_cb));
prefs.capture_pcap_ng = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(pcap_ng_cb));
prefs.capture_real_time = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(sync_cb));
prefs.capture_auto_scroll = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(auto_scroll_cb));
prefs.capture_show_info = !(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(show_info_cb)));
}
void
capture_prefs_apply(GtkWidget *w _U_)
{
}
void
capture_prefs_destroy(GtkWidget *w)
{
GtkWidget *caller = gtk_widget_get_toplevel(w);
GtkWidget *dlg;
/* Is there an interface descriptions dialog associated with this
Preferences dialog? */
dlg = (GtkWidget *)g_object_get_data(G_OBJECT(caller), IFOPTS_DIALOG_PTR_KEY);
if (dlg != NULL) {
/* Yes. Destroy it. */
window_destroy(dlg);
}
/* Is there an column descriptions dialog associated with this
Preferences dialog? */
dlg = (GtkWidget *)g_object_get_data(G_OBJECT(caller), COLOPTS_DIALOG_PTR_KEY);
if (dlg != NULL) {
/* Yes. Destroy it. */
window_destroy(dlg);
}
}
/*
* Create an edit interface options dialog.
*/
enum
{
DEVICE_COLUMN,
DESC_COLUMN,
#ifdef HAVE_PCAP_CREATE
DEF_MONITOR_MODE_COLUMN,
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
BUF_COLUMN,
#endif
HASSNAP_COLUMN,
SNAPLEN_COLUMN,
PMODE_COLUMN,
DEF_LINK_LAYER_COLUMN,
COMMENT_COLUMN,
HIDE_COLUMN,
DLT_COLUMN,
N_COLUMN /* The number of columns */
};
static void
colopts_edit_cb(GtkWidget *w, gpointer data _U_)
{
GtkWidget *colopts_edit_dlg, *main_hb, *main_grid,
*ed_opts_fr, *main_vb,
*bbox, *ok_bt, *cancel_bt, *help_bt, *column_lb,
*col_link_lb,
#ifdef HAVE_PCAP_CREATE
*col_monitor_lb,
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
*col_buf_lb,
#endif
*col_filter_lb, *col_pmode_lb,
*col_snap_lb;
int row = 0;
GtkWidget *caller = gtk_widget_get_toplevel(w);
/* Has an edit dialog box already been opened for that top-level
widget? */
colopts_edit_dlg = (GtkWidget *)g_object_get_data(G_OBJECT(caller), COLOPTS_DIALOG_PTR_KEY);
if (colopts_edit_dlg != NULL) {
/* Yes. Just re-activate that dialog box. */
reactivate_window(colopts_edit_dlg);
return;
}
/* create a new dialog */
colopts_edit_dlg = dlg_conf_window_new("Wireshark: Preferences: Capture Options Columns");
gtk_window_set_default_size(GTK_WINDOW(colopts_edit_dlg), 300, 200);
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 1, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
gtk_container_add(GTK_CONTAINER(colopts_edit_dlg), main_vb);
gtk_widget_show(main_vb);
/* create edit options frame */
ed_opts_fr = gtk_frame_new("Columns");
gtk_box_pack_start(GTK_BOX(main_vb), ed_opts_fr, FALSE, FALSE, 0);
gtk_widget_show(ed_opts_fr);
main_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, TRUE);
gtk_container_set_border_width(GTK_CONTAINER(main_hb), 3);
gtk_container_add(GTK_CONTAINER(ed_opts_fr), main_hb);
gtk_widget_show(main_hb);
/* grid to hold description text entry and hide button */
main_grid = ws_gtk_grid_new();
gtk_box_pack_start(GTK_BOX(main_hb), main_grid, TRUE, FALSE, 10);
ws_gtk_grid_set_row_spacing(GTK_GRID(main_grid), 10);
ws_gtk_grid_set_column_spacing(GTK_GRID(main_grid), 10);
gtk_widget_show(main_grid);
column_lb = gtk_label_new("Select the columns to be displayed");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), column_lb, 0, row, 2, 1);
gtk_misc_set_alignment(GTK_MISC(column_lb), 0, 0.5f);
gtk_widget_show(column_lb);
row++;
/* create "Link Layer" label and button */
col_link_cb = gtk_check_button_new();
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_link_cb, 0, row, 1, 1);
if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("LINK"))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_link_cb), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_link_cb), FALSE);
gtk_widget_show(col_link_cb);
col_link_lb = gtk_label_new("Link layer header");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_link_lb, 1, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(col_link_lb), 0, 0.5f);
gtk_widget_show(col_link_lb);
row++;
/* create "Promiscuous Mode" label and button */
col_pmode_cb = gtk_check_button_new();
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_pmode_cb, 0, row, 1, 1);
if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("PMODE"))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_pmode_cb), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_pmode_cb), FALSE);
gtk_widget_show(col_pmode_cb);
col_pmode_lb = gtk_label_new("Promiscuous Mode");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_pmode_lb, 1, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(col_pmode_lb), 0, 0.5f);
gtk_widget_show(col_pmode_lb);
row++;
/* create "Snap length in Bytes" label and button */
col_snap_cb = gtk_check_button_new();
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_snap_cb, 0, row, 1, 1);
if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("SNAPLEN"))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_snap_cb), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_snap_cb), FALSE);
gtk_widget_show(col_snap_cb);
col_snap_lb = gtk_label_new("Snap length in Bytes");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_snap_lb, 1, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(col_snap_lb), 0, 0.5f);
gtk_widget_show(col_snap_lb);
row++;
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
/* create "Buffer in Megabytes" label and button */
col_buf_cb = gtk_check_button_new();
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_buf_cb, 0, row, 1, 1);
if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("BUFFER"))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_buf_cb), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_buf_cb), FALSE);
gtk_widget_show(col_buf_cb);
col_buf_lb = gtk_label_new("Buffer in Megabytes");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_buf_lb, 1, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(col_buf_lb), 0, 0.5f);
gtk_widget_show(col_buf_lb);
row++;
#endif
#ifdef HAVE_PCAP_CREATE
/* create "monitor mode" label and button */
col_monitor_lb = gtk_label_new("Monitor mode");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_monitor_lb, 1, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(col_monitor_lb), 0, 0.5f);
gtk_widget_show(col_monitor_lb);
col_monitor_cb = gtk_check_button_new();
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_monitor_cb, 0, row, 1, 1);
if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("MONITOR"))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_monitor_cb), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_monitor_cb), FALSE);
gtk_widget_show(col_monitor_cb);
row++;
#endif
/* create "Capture Filter" label and button */
col_filter_lb = gtk_label_new("Capture filter");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_filter_lb, 1, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(col_filter_lb), 0, 0.5f);
gtk_widget_show(col_filter_lb);
col_filter_cb = gtk_check_button_new();
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), col_filter_cb, 0, row, 1, 1);
if (!prefs.capture_columns || prefs_capture_options_dialog_column_is_visible("FILTER"))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_filter_cb), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(col_filter_cb), FALSE);
gtk_widget_show(col_filter_cb);
row++;
/* button row: OK and Cancel buttons */
bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, GTK_STOCK_HELP, NULL);
gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
gtk_widget_show(bbox);
ok_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
gtk_widget_set_tooltip_text(ok_bt, "Save changes and exit dialog");
g_signal_connect(ok_bt, "clicked", G_CALLBACK(colopts_edit_ok_cb), colopts_edit_dlg);
cancel_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL);
gtk_widget_set_tooltip_text(cancel_bt, "Cancel and exit dialog");
window_set_cancel_button(colopts_edit_dlg, cancel_bt, window_cancel_button_cb);
help_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb),
(gpointer)HELP_CAPTURE_INTERFACE_OPTIONS_DIALOG);
gtk_widget_set_tooltip_text (help_bt, "Show topic specific help");
gtk_widget_grab_default(ok_bt);
g_signal_connect(colopts_edit_dlg, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
/* Call a handler when we're destroyed, so we can inform
our caller, if any, that we've been destroyed. */
g_signal_connect(colopts_edit_dlg, "destroy", G_CALLBACK(colopts_edit_destroy_cb), NULL);
/* Set the key for the new dialog to point to our caller. */
g_object_set_data(G_OBJECT(colopts_edit_dlg), COLOPTS_CALLER_PTR_KEY, caller);
/* Set the key for the caller to point to us */
g_object_set_data(G_OBJECT(caller), COLOPTS_DIALOG_PTR_KEY, colopts_edit_dlg);
gtk_widget_show(colopts_edit_dlg); /* triggers ifopts_edit_ifsel_cb() with the */
/* "interfaces" TreeView first row selected */
window_present(colopts_edit_dlg);
}
static void
ifopts_edit_cb(GtkWidget *w, gpointer data _U_)
{
GtkWidget *ifopts_edit_dlg, *cur_scr_win, *main_hb, *main_grid,
*cur_opts_fr, *ed_opts_fr, *main_vb,
*if_descr_lb,
*if_hide_lb,
*bbox, *ok_bt, *cancel_bt, *help_bt;
GtkListStore *list_store;
GtkWidget *list;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
GtkTreeView *list_view;
GtkTreeSelection *selection;
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
GtkAdjustment *buffer_size_adj;
#endif
GtkAdjustment *snaplen_adj;
int row = 0;
GtkWidget *caller = gtk_widget_get_toplevel(w);
/* Has an edit dialog box already been opened for that top-level
widget? */
ifopts_edit_dlg = (GtkWidget *)g_object_get_data(G_OBJECT(caller), IFOPTS_DIALOG_PTR_KEY);
if (ifopts_edit_dlg != NULL) {
/* Yes. Just re-activate that dialog box. */
reactivate_window(ifopts_edit_dlg);
return;
}
/* create a new dialog */
ifopts_edit_dlg = dlg_conf_window_new("Wireshark: Preferences: Interface Options");
gtk_window_set_default_size(GTK_WINDOW(ifopts_edit_dlg), 1000, 500);
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 1, FALSE);
gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
gtk_container_add(GTK_CONTAINER(ifopts_edit_dlg), main_vb);
gtk_widget_show(main_vb);
/* create current options frame */
cur_opts_fr = gtk_frame_new("Interfaces");
gtk_box_pack_start(GTK_BOX(main_vb), cur_opts_fr, TRUE, TRUE, 0);
gtk_widget_show(cur_opts_fr);
/* create a scrolled window to pack the current options TreeView widget into */
cur_scr_win = scrolled_window_new(NULL, NULL);
gtk_container_set_border_width(GTK_CONTAINER(cur_scr_win), 3);
gtk_container_add(GTK_CONTAINER(cur_opts_fr), cur_scr_win);
gtk_widget_show(cur_scr_win);
/*
* Create current options TreeView.
*/
list_store = gtk_list_store_new(N_COLUMN, /* Total number of columns XXX */
G_TYPE_STRING, /* Device */
G_TYPE_STRING, /* Description */
#ifdef HAVE_PCAP_CREATE
G_TYPE_BOOLEAN, /* Monitor mode */
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
G_TYPE_INT, /* Buffer size */
#endif
G_TYPE_BOOLEAN, /* Has snap length */
G_TYPE_INT, /* Snap length */
G_TYPE_BOOLEAN, /* Promiscuous mode */
G_TYPE_STRING, /* Default link-layer */
G_TYPE_STRING, /* Comment */
G_TYPE_BOOLEAN, /* Hide? */
G_TYPE_INT); /* Dlt */
list = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store));
list_view = GTK_TREE_VIEW(list);
/* The view now holds a reference. We can get rid of our own reference */
g_object_unref (G_OBJECT (list_store));
/*
* Create the first column packet, associating the "text" attribute of the
* cell_renderer to the first column of the model
*/
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Device", renderer,
"text", DEVICE_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
#ifdef _WIN32
gtk_tree_view_column_set_min_width(column, 230);
#else
gtk_tree_view_column_set_min_width(column, 70);
#endif
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Description", renderer,
"text", DESC_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 260);
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
#ifdef HAVE_PCAP_CREATE
/*
* XXX - for some reason, this doesn't show up.
*/
renderer = gtk_cell_renderer_toggle_new ();
column = gtk_tree_view_column_new_with_attributes ("Default to monitor mode", renderer,
"active", DEF_MONITOR_MODE_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, FALSE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
renderer = gtk_cell_renderer_spin_new ();
buffer_size_adj = (GtkAdjustment *) gtk_adjustment_new(DEFAULT_CAPTURE_BUFFER_SIZE, 1, WTAP_MAX_PACKET_SIZE_STANDARD, 1.0, 10.0, 0.0);
g_object_set(G_OBJECT(renderer), "adjustment", buffer_size_adj, NULL);
column = gtk_tree_view_column_new_with_attributes ("Default buffer size (MiB)", renderer,
"text", BUF_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
#endif
renderer = gtk_cell_renderer_toggle_new ();
column = gtk_tree_view_column_new_with_attributes ("Has snap length mode", renderer,
"active", HASSNAP_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, FALSE);
/*gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);*/
renderer = gtk_cell_renderer_spin_new ();
snaplen_adj = (GtkAdjustment *) gtk_adjustment_new(WTAP_MAX_PACKET_SIZE_STANDARD, 1, WTAP_MAX_PACKET_SIZE_STANDARD, 1.0, 10.0, 0.0);
g_object_set(G_OBJECT(renderer), "adjustment", snaplen_adj, NULL);
column = gtk_tree_view_column_new_with_attributes ("Default snap length", renderer,
"text", SNAPLEN_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, FALSE);
renderer = gtk_cell_renderer_toggle_new ();
column = gtk_tree_view_column_new_with_attributes ("Default to promiscuous mode", renderer,
"active", PMODE_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, FALSE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Default link-layer", renderer,
"text", DEF_LINK_LAYER_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 230);
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("Comment", renderer,
"text", COMMENT_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 100);
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
renderer = gtk_cell_renderer_toggle_new ();
column = gtk_tree_view_column_new_with_attributes ("Hide?", renderer,
"active", HIDE_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, FALSE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
#if 0
/* Don't show the DLT column */
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new_with_attributes ("DLT", renderer,
"text", DLT_COLUMN,
NULL);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 40);
/* Add the column to the view. */
gtk_tree_view_append_column (list_view, column);
#endif
/* Setup the selection handler */
selection = gtk_tree_view_get_selection(list_view);
gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
cur_list = list;
gtk_container_add(GTK_CONTAINER(cur_scr_win), cur_list);
if_selection = selection;
g_signal_connect (G_OBJECT (selection), "changed", /* select_row */
G_CALLBACK (ifopts_edit_ifsel_cb),
NULL);
gtk_widget_show(cur_list);
/* add interface names to cell */
ifopts_if_liststore_add();
/* create edit options frame */
ed_opts_fr = gtk_frame_new("Properties");
gtk_box_pack_start(GTK_BOX(main_vb), ed_opts_fr, FALSE, FALSE, 0);
gtk_widget_show(ed_opts_fr);
main_hb = ws_gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5, TRUE);
gtk_container_set_border_width(GTK_CONTAINER(main_hb), 3);
gtk_container_add(GTK_CONTAINER(ed_opts_fr), main_hb);
gtk_widget_show(main_hb);
/* grid to hold description text entry and hide button */
main_grid = ws_gtk_grid_new();
gtk_box_pack_start(GTK_BOX(main_hb), main_grid, TRUE, FALSE, 10);
ws_gtk_grid_set_row_spacing(GTK_GRID(main_grid), 10);
ws_gtk_grid_set_column_spacing(GTK_GRID(main_grid), 10);
gtk_widget_show(main_grid);
if_dev_lb = gtk_label_new("Device:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_dev_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_dev_lb), 1.0f, 0.5f);
gtk_widget_show(if_dev_lb);
if_dev_lb = gtk_label_new("");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_dev_lb, 1, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_dev_lb), 0.0f, 0.5f);
gtk_widget_show(if_dev_lb);
row++;
if_name_lb = gtk_label_new("Description:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_name_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_name_lb), 1.0f, 0.5f);
gtk_widget_show(if_name_lb);
if_name_lb = gtk_label_new("");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_name_lb, 1, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_name_lb), 0.0f, 0.5f);
gtk_widget_show(if_name_lb);
row++;
#ifdef HAVE_PCAP_CREATE
/* create "monitor mode" label and button */
if_monitor_lb = gtk_label_new("Monitor mode:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_monitor_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_monitor_lb), 1.0f, 0.5f);
gtk_widget_show(if_monitor_lb);
if_monitor_cb = gtk_check_button_new();
g_signal_connect(if_monitor_cb, "toggled", G_CALLBACK(ifopts_edit_monitor_changed_cb),
cur_list);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_monitor_cb, 1, row, 1, 1);
gtk_widget_show(if_monitor_cb);
row++;
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
if_buffersize_lb = gtk_label_new("Default buffer size (MiB):");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_buffersize_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_buffersize_lb), 1.0f, 0.5f);
gtk_widget_show(if_buffersize_lb);
buffer_size_adj = (GtkAdjustment *) gtk_adjustment_new(DEFAULT_CAPTURE_BUFFER_SIZE, 1, WTAP_MAX_PACKET_SIZE_STANDARD, 1.0, 10.0, 0.0);
if_buffersize_cb = gtk_spin_button_new (buffer_size_adj, 0, 0);
g_signal_connect(if_buffersize_cb, "value-changed", G_CALLBACK(ifopts_edit_buffersize_changed_cb),
cur_list);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_buffersize_cb, 1, row, 1, 1);
gtk_widget_show(if_buffersize_cb);
row++;
#endif
if_snaplen_lb = gtk_label_new("Limit each packet to:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_snaplen_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_snaplen_lb), 1.0f, 0.5f);
gtk_widget_show(if_snaplen_lb);
if_snaplen_tg = gtk_check_button_new();
g_signal_connect(if_snaplen_tg, "toggled", G_CALLBACK(ifopts_edit_hassnap_changed_cb),
cur_list);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_snaplen_tg, 2, row, 1, 1);
gtk_widget_show(if_snaplen_tg);
snaplen_adj = (GtkAdjustment *) gtk_adjustment_new(WTAP_MAX_PACKET_SIZE_STANDARD, 1, WTAP_MAX_PACKET_SIZE_STANDARD, 1.0, 10.0, 0.0);
if_snaplen_cb = gtk_spin_button_new (snaplen_adj, 0, 0);
g_signal_connect(if_snaplen_cb, "value-changed", G_CALLBACK(ifopts_edit_snaplen_changed_cb),
cur_list);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON (if_snaplen_cb), TRUE);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_snaplen_cb, 1, row, 1, 1);
gtk_widget_show(if_snaplen_cb);
row++;
/* create "promiscuous mode" label and button */
if_pmode_lb = gtk_label_new("Promiscuous mode:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_pmode_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_pmode_lb), 1.0f, 0.5f);
gtk_widget_show(if_pmode_lb);
if_pmode_cb = gtk_check_button_new();
g_signal_connect(if_pmode_cb, "toggled", G_CALLBACK(ifopts_edit_pmode_changed_cb),
cur_list);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_pmode_cb, 1, row, 1, 1);
gtk_widget_show(if_pmode_cb);
row++;
if_linktype_lb = gtk_label_new("Default link-layer header type:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_linktype_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_linktype_lb), 1.0f, 0.5f);
gtk_widget_show(if_linktype_lb);
if_linktype_cb = gtk_combo_box_text_new();
num_linktypes = 0;
interfaces_info_nochange = FALSE;
g_signal_connect(if_linktype_cb, "changed", G_CALLBACK(ifopts_edit_linktype_changed_cb),
cur_list);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_linktype_cb, 1, row, 1, 1);
gtk_widget_show(if_linktype_cb);
row++;
/* create interface description label and text entry */
if_descr_lb = gtk_label_new("Comment:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_descr_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_descr_lb), 1.0f, 0.5f);
gtk_widget_show(if_descr_lb);
if_descr_te = gtk_entry_new();
g_signal_connect(if_descr_te, "changed", G_CALLBACK(ifopts_edit_descr_changed_cb),
cur_list);
gtk_entry_set_max_length(GTK_ENTRY(if_descr_te), IFOPTS_MAX_DESCR_LEN);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_descr_te, 1, row, 1, 1);
gtk_widget_show(if_descr_te);
row++;
/* create "hide interface" label and button */
if_hide_lb = gtk_label_new("Hide interface?:");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_hide_lb, 0, row, 1, 1);
gtk_misc_set_alignment(GTK_MISC(if_hide_lb), 1.0f, 0.5f);
gtk_widget_show(if_hide_lb);
if_hide_cb = gtk_check_button_new();
g_signal_connect(if_hide_cb, "toggled", G_CALLBACK(ifopts_edit_hide_changed_cb),
cur_list);
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_hide_cb, 1, row, 1, 1);
gtk_widget_show(if_hide_cb);
if_default_if_lb = gtk_label_new("(Default interface cannot be hidden)");
ws_gtk_grid_attach_defaults(GTK_GRID(main_grid), if_default_if_lb, 1, row, 2, 1);
gtk_misc_set_alignment(GTK_MISC(if_default_if_lb), 0.15f, 0.5f);
row++;
/* button row: OK and Cancel buttons */
bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, GTK_STOCK_HELP, NULL);
gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 0);
gtk_widget_show(bbox);
ok_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_OK);
gtk_widget_set_tooltip_text(ok_bt, "Save changes and exit dialog");
g_signal_connect(ok_bt, "clicked", G_CALLBACK(ifopts_edit_ok_cb), ifopts_edit_dlg);
cancel_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CANCEL);
gtk_widget_set_tooltip_text(cancel_bt, "Cancel and exit dialog");
window_set_cancel_button(ifopts_edit_dlg, cancel_bt, window_cancel_button_cb);
help_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb),
(gpointer)HELP_CAPTURE_INTERFACE_OPTIONS_DIALOG);
gtk_widget_set_tooltip_text (help_bt, "Show topic specific help");
gtk_widget_grab_default(ok_bt);
g_signal_connect(ifopts_edit_dlg, "delete_event", G_CALLBACK(window_delete_event_cb),
NULL);
/* Call a handler when we're destroyed, so we can inform
our caller, if any, that we've been destroyed. */
g_signal_connect(ifopts_edit_dlg, "destroy", G_CALLBACK(ifopts_edit_destroy_cb), NULL);
/* Set the key for the new dialog to point to our caller. */
g_object_set_data(G_OBJECT(ifopts_edit_dlg), IFOPTS_CALLER_PTR_KEY, caller);
/* Set the key for the caller to point to us */
g_object_set_data(G_OBJECT(caller), IFOPTS_DIALOG_PTR_KEY, ifopts_edit_dlg);
gtk_widget_show(ifopts_edit_dlg); /* triggers ifopts_edit_ifsel_cb() with the */
/* "interfaces" TreeView first row selected */
window_present(ifopts_edit_dlg);
}
/*
* User selected "OK". Create/write preferences strings.
*/
static void
colopts_edit_ok_cb(GtkWidget *w _U_, gpointer parent_w)
{
g_list_free(prefs.capture_columns);
prefs.capture_columns = NULL;
prefs.capture_columns = g_list_append(prefs.capture_columns, g_strdup("INTERFACE"));
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(col_link_cb))) {
prefs.capture_columns = g_list_append(prefs.capture_columns, g_strdup("LINK"));
}
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(col_pmode_cb))) {
prefs.capture_columns = g_list_append(prefs.capture_columns, g_strdup("PMODE"));
}
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(col_snap_cb))) {
prefs.capture_columns = g_list_append(prefs.capture_columns, g_strdup("SNAPLEN"));
}
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(col_buf_cb))) {
prefs.capture_columns = g_list_append(prefs.capture_columns, g_strdup("BUFFER"));
}
#endif
#if defined (HAVE_PCAP_CREATE)
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(col_monitor_cb))) {
prefs.capture_columns = g_list_append(prefs.capture_columns, g_strdup("MONITOR"));
}
#endif
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(col_filter_cb))) {
prefs.capture_columns = g_list_append(prefs.capture_columns, g_strdup("FILTER"));
}
/* Now nuke this window. */
gtk_grab_remove(GTK_WIDGET(parent_w));
window_destroy(GTK_WIDGET(parent_w));
if (capture_dlg_window_present()) {
update_visible_tree_view_columns();
update_visible_columns_menu ();
}
}
/*
* User selected "OK". Create/write preferences strings.
*/
static void
ifopts_edit_ok_cb(GtkWidget *w _U_, gpointer parent_w)
{
if (if_selection){ /* XXX: Cannot be NULL ?? */
#ifdef HAVE_PCAP_CREATE
/* create/write new monitor-mode interfaces string */
ifopts_write_new_monitor_mode();
#endif
/* create/write new interfaces link-layer string */
ifopts_write_new_linklayer();
/* create/write new interfaces description string */
ifopts_write_new_descr();
/* create/write new "hidden" interfaces string */
ifopts_write_new_hide();
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
/* create/write new "buffersize" interfaces string */
ifopts_write_new_buffersize();
#endif
/* create/write new "snaplen" interfaces string */
ifopts_write_new_snaplen();
/* create/write new promiscuous mode interfaces string */
ifopts_write_new_pmode();
}
/* Update everything that shows an interface list that includes
local interfaces, as we may have changed something that
affects how those lists are displayed. */
refresh_local_interface_lists();
/* Now nuke this window. */
gtk_grab_remove(GTK_WIDGET(parent_w));
window_destroy(GTK_WIDGET(parent_w));
}
static void
colopts_edit_destroy_cb(GtkWidget *win, gpointer data _U_)
{
GtkWidget *caller;
/* Get the widget that requested that we be popped up, if any.
(It should arrange to destroy us if it's destroyed, so
that we don't get a pointer to a non-existent window here.) */
caller = (GtkWidget *)g_object_get_data(G_OBJECT(win), COLOPTS_CALLER_PTR_KEY);
if (caller != NULL) {
/* Tell it we no longer exist. */
g_object_set_data(G_OBJECT(caller), COLOPTS_DIALOG_PTR_KEY, NULL);
}
}
static void
ifopts_edit_destroy_cb(GtkWidget *win, gpointer data _U_)
{
GtkWidget *caller;
/* Get the widget that requested that we be popped up, if any.
(It should arrange to destroy us if it's destroyed, so
that we don't get a pointer to a non-existent window here.) */
caller = (GtkWidget *)g_object_get_data(G_OBJECT(win), IFOPTS_CALLER_PTR_KEY);
if (caller != NULL) {
/* Tell it we no longer exist. */
g_object_set_data(G_OBJECT(caller), IFOPTS_DIALOG_PTR_KEY, NULL);
}
}
static gint
ifopts_description_to_val (const char *if_name, gboolean monitor_mode, const char *descr)
{
if_capabilities_t *caps;
int dlt = -1;
caps = capture_get_if_capabilities(if_name, monitor_mode, NULL, NULL, main_window_update);
if (caps != NULL) {
if (caps->data_link_types != NULL) {
GList *lt_entry;
/* XXX: Code skips first entry because that's the default ??? */
for (lt_entry = g_list_next(caps->data_link_types);
lt_entry != NULL;
lt_entry = g_list_next(lt_entry)) {
data_link_info_t *dli_p = (data_link_info_t *)lt_entry->data;
if (dli_p->description) {
if (strcmp(dli_p->description, descr) == 0) {
dlt = dli_p->dlt;
break;
}
} else {
if (strcmp(dli_p->name, descr) == 0) {
dlt = dli_p->dlt;
break;
}
}
}
}
free_if_capabilities(caps);
}
return dlt;
}
/*
* Interface selected callback; update displayed widgets.
*/
static void
ifopts_edit_ifsel_cb(GtkTreeSelection *selection _U_,
gpointer data _U_)
{
GtkTreeIter iter;
GtkTreeModel *model;
gchar *desc, *comment, *text;
gchar *if_name, *linktype;
#ifdef HAVE_PCAP_CREATE
gboolean monitor_mode;
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
gint buffersize;
#endif
gint snaplen;
gboolean hide, hide_enabled = TRUE, hassnap = FALSE, pmode;
gboolean pmode_pref;
if_capabilities_t *caps;
gint selected = 0;
/* Get list_store data for currently selected interface */
if (!gtk_tree_selection_get_selected (if_selection, &model, &iter)){
return;
}
gtk_tree_model_get(model, &iter,
DEVICE_COLUMN, &if_name,
DESC_COLUMN, &desc,
#ifdef HAVE_PCAP_CREATE
DEF_MONITOR_MODE_COLUMN, &monitor_mode,
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
BUF_COLUMN, &buffersize,
#endif
HASSNAP_COLUMN, &hassnap,
SNAPLEN_COLUMN, &snaplen,
PMODE_COLUMN, &pmode,
DEF_LINK_LAYER_COLUMN, &linktype,
COMMENT_COLUMN, &comment,
HIDE_COLUMN, &hide,
-1);
/* display the interface device from current interfaces selection */
gtk_label_set_text(GTK_LABEL(if_dev_lb), if_name);
/* display the interface name from current interfaces selection */
gtk_label_set_text(GTK_LABEL(if_name_lb), desc);
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
/* display the buffer size from current interfaces selection */
gtk_spin_button_set_value(GTK_SPIN_BUTTON (if_buffersize_cb), buffersize);
#endif
/* display the snap length from current interfaces selection */
gtk_spin_button_set_value(GTK_SPIN_BUTTON (if_snaplen_cb), snaplen);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(if_snaplen_tg), hassnap);
gtk_widget_set_sensitive(GTK_WIDGET(if_snaplen_cb), hassnap);
if (prefs.capture_prom_mode) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(if_pmode_cb), TRUE);
} else if (capture_dev_user_pmode_find(if_name, &pmode_pref)) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(if_pmode_cb), pmode_pref);
} else {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(if_pmode_cb), FALSE);
}
/* Ignore "changed" callbacks while we update the Properties widgets */
interfaces_info_nochange = TRUE;
/* display the link-layer header type from current interfaces selection */
/* -- remove old linktype list (if any) from the ComboBox */
while (num_linktypes > 0) {
num_linktypes--;
gtk_combo_box_text_remove(GTK_COMBO_BOX_TEXT(if_linktype_cb), num_linktypes);
}
/*
* -- set the state and sensitivity of the monitor-mode checkbox,
* and build and add to the ComboBox a linktype list, corresponding
* to the interface capabilities of the selected interface
*/
#ifdef HAVE_PCAP_CREATE
caps = capture_get_if_capabilities(if_name, monitor_mode, NULL, NULL, main_window_update);
#else
caps = capture_get_if_capabilities(if_name, FALSE, NULL, NULL, main_window_update);
#endif
if (caps != NULL) {
#ifdef HAVE_PCAP_CREATE
gtk_widget_set_sensitive(if_monitor_lb, caps->can_set_rfmon);
gtk_widget_set_sensitive(if_monitor_cb, caps->can_set_rfmon);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(if_monitor_cb), monitor_mode);
#endif
if (caps->data_link_types != NULL) {
GList *lt_entry;
for (lt_entry = caps->data_link_types; lt_entry != NULL;
lt_entry = g_list_next(lt_entry)) {
data_link_info_t *dli_p = (data_link_info_t *)lt_entry->data;
text = (dli_p->description != NULL) ? dli_p->description : dli_p->name;
if (strcmp(linktype, text) == 0) {
selected = num_linktypes;
}
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(if_linktype_cb), text);
num_linktypes++;
}
gtk_widget_set_sensitive(if_linktype_lb, num_linktypes >= 2);
gtk_widget_set_sensitive(if_linktype_cb, num_linktypes >= 2);
gtk_combo_box_set_active(GTK_COMBO_BOX(if_linktype_cb), selected);
}
free_if_capabilities(caps);
}
#ifdef HAVE_PCAP_CREATE
else {
gtk_widget_set_sensitive(if_monitor_lb, FALSE);
gtk_widget_set_sensitive(if_monitor_cb, FALSE);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(if_monitor_cb), FALSE);
}
#endif
/* display the interface description from current interfaces selection */
gtk_entry_set_text(GTK_ENTRY(if_descr_te), comment);
/* See if this is the currently selected capturing device */
if ((prefs.capture_device != NULL) && (*prefs.capture_device != '\0')) {
guint i;
interface_t device;
for (i = 0; i < global_capture_opts.all_ifaces->len; i++) {
device = g_array_index(global_capture_opts.all_ifaces, interface_t, i);
if ((strcmp(device.display_name, prefs.capture_device) == 0) &&
(strcmp(device.name, if_name) == 0)) {
/* Don't allow current interface to be hidden */
hide_enabled = FALSE;
break;
}
}
}
/* display the "hide interface" button state from current interfaces selection */
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(if_hide_cb), hide);
gtk_widget_set_sensitive(if_hide_cb, hide_enabled);
if (hide_enabled) {
gtk_widget_hide(if_default_if_lb);
} else {
gtk_widget_show(if_default_if_lb);
}
interfaces_info_nochange = FALSE;
g_free(if_name);
g_free(desc);
g_free(linktype);
g_free(comment);
}
#ifdef HAVE_PCAP_CREATE
/*
* Monitor-mode toggle button changed callback; update displayed widgets
* (the list of link-layer types might change) and list_store for currently
* selected interface.
*/
static void
ifopts_edit_monitor_changed_cb(GtkToggleButton *tbt, gpointer udata)
{
GtkTreeModel *list_model;
GtkTreeIter list_iter;
GtkListStore *list_store;
gchar *if_name, *text;
gboolean monitor_mode;
if_capabilities_t *caps;
if (interfaces_info_nochange)
return;
if (if_selection == NULL) /* XXX: Cannot be NULL ?? */
return;
if (!gtk_tree_selection_get_selected (if_selection, &list_model, &list_iter)){
return;
}
gtk_tree_model_get(list_model, &list_iter,
DEVICE_COLUMN, &if_name,
-1);
/* Ignore "changed" callbacks while we update the Properties widgets */
interfaces_info_nochange = TRUE;
/* display the link-layer header type from current interfaces selection */
/* -- remove old linktype list (if any) from the ComboBox */
while (num_linktypes > 0) {
num_linktypes--;
gtk_combo_box_text_remove(GTK_COMBO_BOX_TEXT(if_linktype_cb), num_linktypes);
}
list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (udata))); /* Get store */
#ifdef HAVE_PCAP_CREATE
/* get "monitor mode" button state and set status in list_store for currently selected interface */
monitor_mode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tbt));
gtk_list_store_set (list_store, &list_iter,
DEF_MONITOR_MODE_COLUMN, monitor_mode,
-1);
caps = capture_get_if_capabilities(if_name, monitor_mode, NULL, NULL, main_window_update);
#else
/* no monitor-mode support */
caps = capture_get_if_capabilities(if_name, FALSE, NULL, NULL);
#endif
/*
* -- set the sensitivity of the monitor-mode checkbox, and
* build and add to the ComboBox a linktype list for the current
* interfaces selection, based on the interface capabilities
*/
if (caps != NULL) {
#ifdef HAVE_PCAP_CREATE
gtk_widget_set_sensitive(if_monitor_lb, caps->can_set_rfmon);
gtk_widget_set_sensitive(if_monitor_cb, caps->can_set_rfmon);
#endif
if (caps->data_link_types != NULL) {
GList *lt_entry;
for (lt_entry = caps->data_link_types; lt_entry != NULL;
lt_entry = g_list_next(lt_entry)) {
data_link_info_t *dli_p = (data_link_info_t *)lt_entry->data;
text = (dli_p->description != NULL) ? dli_p->description : dli_p->name;
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT(if_linktype_cb), text);
num_linktypes++;
}
gtk_widget_set_sensitive(if_linktype_lb, num_linktypes >= 2);
gtk_widget_set_sensitive(if_linktype_cb, num_linktypes >= 2);
gtk_combo_box_set_active(GTK_COMBO_BOX(if_linktype_cb), 0);
}
free_if_capabilities(caps);
}
#ifdef HAVE_PCAP_CREATE
else {
gtk_widget_set_sensitive(if_monitor_lb, FALSE);
gtk_widget_set_sensitive(if_monitor_cb, FALSE);
}
#endif
interfaces_info_nochange = FALSE;
g_signal_emit_by_name(if_linktype_cb, "changed");
g_free(if_name);
}
#endif
/*
* Link-layer entry changed callback; update list_store for currently selected interface.
*/
static void
ifopts_edit_linktype_changed_cb(GtkComboBox *cb, gpointer udata)
{
gchar *ifnm, *text;
#ifdef HAVE_PCAP_CREATE
gboolean monitor_mode;
#endif
gint linktype;
GtkTreeModel *list_model;
GtkTreeIter list_iter;
GtkListStore *list_store;
if (interfaces_info_nochange)
return;
if (if_selection == NULL) /* XXX: Cannot be NULL ?? */
return;
if (!gtk_tree_selection_get_selected (if_selection, &list_model, &list_iter)){
return;
}
gtk_tree_model_get(list_model, &list_iter,
DEVICE_COLUMN, &ifnm,
#ifdef HAVE_PCAP_CREATE
DEF_MONITOR_MODE_COLUMN, &monitor_mode,
#endif
-1);
/* get current description text and set value in list_store for currently selected interface */
text = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT(cb));
if (text) {
#ifdef HAVE_PCAP_CREATE
linktype = ifopts_description_to_val(ifnm, monitor_mode, text);
#else
linktype = ifopts_description_to_val(ifnm, FALSE, text);
#endif
list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (udata))); /* Get store */
gtk_list_store_set (list_store, &list_iter,
DEF_LINK_LAYER_COLUMN, text,
DLT_COLUMN, linktype,
-1);
g_free(text);
}
}
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
/*
* Buffer size entry changed callback; update list_store for currently selected interface.
*/
static void
ifopts_edit_buffersize_changed_cb(GtkSpinButton *sb, gpointer udata)
{
gint buffersize;
GtkTreeModel *list_model;
GtkTreeIter list_iter;
GtkListStore *list_store;
if (if_selection == NULL) /* XXX: Cannot be NULL ?? */
return;
if (!gtk_tree_selection_get_selected (if_selection, &list_model, &list_iter)){
return;
}
/* get current description text and set value in list_store for currently selected interface */
buffersize = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(sb));
list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (udata))); /* Get store */
gtk_list_store_set (list_store, &list_iter,
BUF_COLUMN, buffersize,
-1);
}
#endif
/*
* Snap length entry changed callback; update list_store for currently selected interface.
*/
static void
ifopts_edit_snaplen_changed_cb(GtkSpinButton *sb _U_, gpointer udata _U_)
{
gint snaplen;
gboolean hassnap;
GtkTreeModel *list_model;
GtkTreeIter list_iter;
GtkListStore *list_store;
if (if_selection == NULL) /* XXX: Cannot be NULL ?? */
return;
if (!gtk_tree_selection_get_selected (if_selection, &list_model, &list_iter)){
return;
}
/* get current description text and set value in list_store for currently selected interface */
snaplen = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(sb));
if (snaplen != WTAP_MAX_PACKET_SIZE_STANDARD) {
hassnap = TRUE;
} else {
hassnap = FALSE;
}
list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (udata)));
gtk_list_store_set (list_store, &list_iter,
SNAPLEN_COLUMN, snaplen,
HASSNAP_COLUMN, hassnap,
-1);
}
/*
* Checkbutton for the Snap length changed callback; update list_store for currently selected interface.
*/
static void
ifopts_edit_hassnap_changed_cb(GtkToggleButton *tbt, gpointer udata)
{
gboolean hassnap;
GtkTreeModel *list_model;
GtkTreeIter list_iter;
GtkListStore *list_store;
if (if_selection == NULL) /* XXX: Cannot be NULL ?? */
return;
if (!gtk_tree_selection_get_selected (if_selection, &list_model, &list_iter)){
return;
}
hassnap = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tbt));
list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (udata)));
gtk_list_store_set (list_store, &list_iter,
HASSNAP_COLUMN, hassnap,
-1);
gtk_widget_set_sensitive(GTK_WIDGET(if_snaplen_cb), hassnap);
}
/*
* Checkbutton for the promiscuous mode changed callback; update list_store for currently selected interface.
*/
static void
ifopts_edit_pmode_changed_cb(GtkToggleButton *tbt, gpointer udata)
{
gboolean pmode;
GtkTreeModel *list_model;
GtkTreeIter list_iter;
GtkListStore *list_store;
if (if_selection == NULL) /* XXX: Cannot be NULL ?? */
return;
if (!gtk_tree_selection_get_selected (if_selection, &list_model, &list_iter)){
return;
}
pmode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tbt));
list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (udata)));
gtk_list_store_set (list_store, &list_iter,
PMODE_COLUMN, pmode,
-1);
}
/*
* Comment text entry changed callback; update list_store for currently selected interface.
*/
static void
ifopts_edit_descr_changed_cb(GtkEditable *ed, gpointer udata)
{
gchar *text;
GtkTreeModel *list_model;
GtkTreeIter list_iter;
GtkListStore *list_store;
if (interfaces_info_nochange)
return;
if (if_selection == NULL) /* XXX: Cannot be NULL ?? */
return;
if (!gtk_tree_selection_get_selected (if_selection, &list_model, &list_iter)){
return;
}
/* get current description text and set value in list_store for currently selected interface */
text = gtk_editable_get_chars(GTK_EDITABLE(ed), 0, -1);
/* replace any reserved formatting characters "()," with spaces */
g_strdelimit(text, "(),", ' ');
list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (udata))); /* Get store */
gtk_list_store_set (list_store, &list_iter,
COMMENT_COLUMN, text,
-1);
g_free(text);
}
/*
* Hide toggle button changed callback; update list_store for currently selected interface .
*/
static void
ifopts_edit_hide_changed_cb(GtkToggleButton *tbt, gpointer udata)
{
GtkTreeModel *list_model;
GtkTreeIter list_iter;
GtkListStore *list_store;
if (interfaces_info_nochange)
return;
if (if_selection == NULL) /* XXX: Cannot be NULL ?? */
return;
if (!gtk_tree_selection_get_selected (if_selection, &list_model, &list_iter)){
return;
}
list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (udata))); /* Get store */
/* get "hide" button state and set status in list_store for currently selected interface */
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tbt)) == TRUE)
gtk_list_store_set (list_store, &list_iter,
HIDE_COLUMN, TRUE,
-1);
else
gtk_list_store_set (list_store, &list_iter,
HIDE_COLUMN, FALSE,
-1);
}
/*
* Add any saved interface options that apply to interfaces ListStore.
*
* NOTE:
* Interfaces that have been removed from the machine or disabled and
* no longer apply are ignored. Therefore, if the user subsequently
* selects "OK", the options for these interfaces are lost (they're
* lost permanently if "Save" is selected).
*/
static void
ifopts_options_add(GtkListStore *list_store, if_info_t *if_info)
{
gchar *p;
gchar *ifnm;
gchar *desc;
gchar *pr_descr;
gchar *text[] = { NULL, NULL, NULL, NULL };
if_capabilities_t *caps;
#ifdef HAVE_PCAP_CREATE
gboolean monitor_mode;
#endif
gint linktype;
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
gint buffersize;
#endif
gint snaplen;
gboolean hide, hassnap = TRUE, pmode;
GtkTreeIter iter;
/* set device name text */
text[0] = g_strdup(if_info->name);
/* set vendor description */
if (if_info->vendor_description != NULL)
text[1] = g_strdup(if_info->vendor_description);
else
text[1] = g_strdup("");
#ifdef HAVE_PCAP_CREATE
/* get default monitor mode setting */
monitor_mode = prefs_capture_device_monitor_mode(if_info->name);
caps = capture_get_if_capabilities(if_info->name, monitor_mode, NULL, NULL, main_window_update);
#else
/* no monitor-mode support */
caps = capture_get_if_capabilities(if_info->name, FALSE, NULL, NULL, main_window_update);
#endif
/* set default link-layer header type */
linktype = capture_dev_user_linktype_find(if_info->name);
if (caps != NULL) {
if (caps->data_link_types != NULL) {
GList *lt_entry;
for (lt_entry = caps->data_link_types; lt_entry != NULL;
lt_entry = g_list_next(lt_entry)) {
data_link_info_t *dli_p = (data_link_info_t *)lt_entry->data;
/* If we have no previous link-layer header type we use the first one */
if (linktype == -1 || linktype == dli_p->dlt) {
if (dli_p->description) {
text[2] = g_strdup(dli_p->description);
} else {
text[2] = g_strdup(dli_p->name);
}
break;
}
}
}
free_if_capabilities(caps);
}
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
buffersize = capture_dev_user_buffersize_find(if_info->name);
if (buffersize == -1) {
buffersize = DEFAULT_CAPTURE_BUFFER_SIZE;
}
#endif
if (!capture_dev_user_snaplen_find(if_info->name, &hassnap, &snaplen)) {
snaplen = WTAP_MAX_PACKET_SIZE_STANDARD;
hassnap = FALSE;
}
if (prefs.capture_prom_mode) {
pmode = TRUE;
} else {
if (!capture_dev_user_pmode_find(if_info->name, &pmode)) {
pmode = FALSE;
}
}
/* if we have no link-layer */
if (text[2] == NULL)
text[2] = g_strdup("");
/* add interface descriptions */
if ((prefs.capture_devices_descr != NULL) &&
(*prefs.capture_devices_descr != '\0')) {
/* create working copy of device descriptions */
pr_descr = g_strdup(prefs.capture_devices_descr);
/* if we find a description for this interface */
if ((ifnm = strstr(pr_descr, if_info->name)) != NULL) {
p = ifnm;
while (*p != '\0') {
/* found left parenthesis, start of description */
if (*p == '(') {
p++;
/* if syntax error */
if ((*p == '\0') || (*p == ',') || (*p == '(') || (*p == ')'))
break;
/* save pointer to beginning of description */
desc = p;
p++;
/* skip to end of description */
while (*p != '\0') {
/* if syntax error */
if ((*p == ',') || (*p == '('))
break;
/* end of description */
else if (*p == ')') {
/* terminate and set description text */
*p = '\0';
text[3] = g_strdup(desc);
break;
}
p++;
}
/* get out */
break;
} else
p++;
}
}
g_free(pr_descr);
}
/* if we have no description */
if (text[3] == NULL)
text[3] = g_strdup("");
/* check if interface is "hidden" */
hide = prefs_is_capture_device_hidden(if_info->name);
/* add row to ListStore */
gtk_list_store_insert_with_values( list_store , &iter, G_MAXINT,
DEVICE_COLUMN, text[0],
DESC_COLUMN, text[1],
#ifdef HAVE_PCAP_CREATE
DEF_MONITOR_MODE_COLUMN, monitor_mode,
#endif
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
BUF_COLUMN, buffersize,
#endif
HASSNAP_COLUMN, hassnap,
SNAPLEN_COLUMN, snaplen,
PMODE_COLUMN, pmode,
DEF_LINK_LAYER_COLUMN, text[2],
COMMENT_COLUMN, text[3],
HIDE_COLUMN, hide,
DLT_COLUMN, linktype,
-1);
ifopts_options_free(text);
}
static void
ifopts_options_free(gchar *text[])
{
gint i;
for (i=0; i < IFOPTS_LIST_TEXT_COLS; i++) {
if (text[i] != NULL) {
g_free(text[i]);
text[i] = NULL;
}
}
}
/*
* Add all interfaces to interfaces ListStore.
*/
static void
ifopts_if_liststore_add(void)
{
GList *if_list, *ifl_p;
int err;
gchar *err_str;
if_list = capture_interface_list(&err, &err_str, main_window_update); /* if_list = ptr to first element of list (or NULL) */
if (if_list == NULL) {
if (err != 0) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str);
}
g_free(err_str);
return;
}
/* We have an interface list. */
/* add OS description + interface name text to ListStore */
for (ifl_p = if_list; ifl_p != NULL; ifl_p = g_list_next(ifl_p)) {
/* should never happen, but just in case */
if ((ifl_p->data) == NULL)
continue;
/* fill current options ListStore with current preference values */
ifopts_options_add(GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW (cur_list))),
(if_info_t *)ifl_p->data);
}
free_interface_list(if_list);
}
#ifdef HAVE_PCAP_CREATE
/*
* Create/write new "monitor mode" interfaces string based on current CList.
* Put it into the preferences value.
*/
static void
ifopts_write_new_monitor_mode(void)
{
GtkListStore *store;
GtkTreeIter iter;
GtkTreeModel *model;
gboolean more_items = TRUE;
gint first_if = TRUE; /* flag to check if first in list */
gchar *ifnm;
gboolean monitor_mode;
gchar *new_monitor_mode;
/* new preferences "monitor mode" interfaces string */
new_monitor_mode = (gchar*)g_malloc0(MAX_VAL_LEN);
/* get "monitor mode" flag text for each row (interface) */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(cur_list));
store = GTK_LIST_STORE(model);
if( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) {
while (more_items) {
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
DEVICE_COLUMN, &ifnm,
DEF_MONITOR_MODE_COLUMN, &monitor_mode,
-1);
/* if flag text is "No", skip this interface */
if (!monitor_mode){
more_items = gtk_tree_model_iter_next (model,&iter);
continue;
}
/*
* create/cat interface to new string
*/
if (first_if != TRUE)
g_strlcat (new_monitor_mode, ",", MAX_VAL_LEN);
g_strlcat (new_monitor_mode, ifnm, MAX_VAL_LEN);
/* set first-in-list flag to false */
first_if = FALSE;
more_items = gtk_tree_model_iter_next (model,&iter);
}
/* write new "hidden" string to preferences */
g_free(prefs.capture_devices_monitor_mode);
prefs.capture_devices_monitor_mode = new_monitor_mode;
}
}
#endif
/*
* Create/write new interfaces link-layer string based on current CList.
* Put it into the preferences value.
*/
static void
ifopts_write_new_linklayer(void)
{
GtkListStore *store;
GtkTreeIter iter;
GtkTreeModel *model;
gboolean more_items = TRUE, first_if = TRUE; /* flag to check if first in list */
gchar *ifnm;
gint linktype;
gchar *tmp_linklayer;
gchar *new_linklayer;
/* new preferences interfaces link-layer string */
new_linklayer = (gchar *)g_malloc0(MAX_VAL_LEN);
/* get link-layer for each row (interface) */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(cur_list));
store = GTK_LIST_STORE(model);
if( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) {
while (more_items) {
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
DEVICE_COLUMN, &ifnm,
DLT_COLUMN, &linktype,
-1);
if (linktype == -1){
more_items = gtk_tree_model_iter_next (model,&iter);
continue;
}
if (first_if != TRUE) {
g_strlcat (new_linklayer, ",", MAX_VAL_LEN);
}
/*
* create/cat interface link-layer to new string
* (leave space for parens, comma and terminator)
*/
tmp_linklayer = g_strdup_printf("%s(%d)", ifnm, linktype);
g_strlcat(new_linklayer, tmp_linklayer, MAX_VAL_LEN);
g_free(tmp_linklayer);
g_free(ifnm);
/* set first-in-list flag to false */
first_if = FALSE;
more_items = gtk_tree_model_iter_next (model,&iter);
}
/* write new link-layer string to preferences */
g_free(prefs.capture_devices_linktypes);
prefs.capture_devices_linktypes = new_linklayer;
}
}
#ifdef CAN_SET_CAPTURE_BUFFER_SIZE
/*
* Create/write new interfaces buffer size string based on current CList.
* Put it into the preferences value.
*/
static void
ifopts_write_new_buffersize(void)
{
GtkListStore *store;
GtkTreeIter iter;
GtkTreeModel *model;
gboolean more_items = TRUE, first_if = TRUE; /* flag to check if first in list */
gchar *ifnm;
gint buffersize;
gchar *tmp_buffersize;
gchar *new_buffersize;
/* new preferences interfaces buffer size string */
new_buffersize = (gchar *)g_malloc0(MAX_VAL_LEN);
/* get buffer size for each row (interface) */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(cur_list));
store = GTK_LIST_STORE(model);
if( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) {
while (more_items) {
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
DEVICE_COLUMN, &ifnm,
BUF_COLUMN, &buffersize,
-1);
if (buffersize == -1){
more_items = gtk_tree_model_iter_next (model,&iter);
continue;
}
if (first_if != TRUE) {
g_strlcat (new_buffersize, ",", MAX_VAL_LEN);
}
/*
* create/cat interface buffersize to new string
* (leave space for parens, comma and terminator)
*/
tmp_buffersize = g_strdup_printf("%s(%d)", ifnm, buffersize);
g_strlcat(new_buffersize, tmp_buffersize, MAX_VAL_LEN);
g_free(tmp_buffersize);
g_free(ifnm);
/* set first-in-list flag to false */
first_if = FALSE;
more_items = gtk_tree_model_iter_next (model,&iter);
}
/* write new buffersize string to preferences */
g_free(prefs.capture_devices_buffersize);
prefs.capture_devices_buffersize = new_buffersize;
}
}
#endif
/*
* Create/write new interfaces snap length string based on current CList.
* Put it into the preferences value.
*/
static void
ifopts_write_new_snaplen(void)
{
GtkListStore *store;
GtkTreeIter iter;
GtkTreeModel *model;
gboolean more_items = TRUE, first_if = TRUE; /* flag to check if first in list */
gchar *ifnm;
gint snaplen;
gboolean hassnap;
gchar *tmp_snaplen;
gchar *new_snaplen;
/* new preferences interfaces snap length string */
new_snaplen = (gchar *)g_malloc0(MAX_VAL_LEN);
/* get snap length for each row (interface) */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(cur_list));
store = GTK_LIST_STORE(model);
if( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) {
while (more_items) {
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
DEVICE_COLUMN, &ifnm,
SNAPLEN_COLUMN, &snaplen,
HASSNAP_COLUMN, &hassnap,
-1);
if (snaplen == -1){
more_items = gtk_tree_model_iter_next (model,&iter);
continue;
}
if (first_if != TRUE) {
g_strlcat (new_snaplen, ",", MAX_VAL_LEN);
}
/*
* create/cat interface snap length to new string
* (leave space for parens, comma and terminator)
*/
tmp_snaplen = g_strdup_printf("%s:%d(%d)", ifnm, hassnap, (hassnap?snaplen:WTAP_MAX_PACKET_SIZE_STANDARD));
g_strlcat(new_snaplen, tmp_snaplen, MAX_VAL_LEN);
g_free(tmp_snaplen);
g_free(ifnm);
/* set first-in-list flag to false */
first_if = FALSE;
more_items = gtk_tree_model_iter_next (model,&iter);
}
/* write new snap length string to preferences */
g_free(prefs.capture_devices_snaplen);
prefs.capture_devices_snaplen = new_snaplen;
}
}
/*
* Create/write new promiscuous mode string based on current CList.
* Put it into the preferences value.
*/
static void
ifopts_write_new_pmode(void)
{
GtkListStore *store;
GtkTreeIter iter;
GtkTreeModel *model;
GtkWidget *promisc_cb;
gboolean more_items = TRUE, first_if = TRUE; /* flag to check if first in list */
gchar *ifnm;
gboolean pmode, off = FALSE;
gchar *tmp_pmode;
gchar *new_pmode;
/* new preferences interfaces promiscuous mode string */
new_pmode = (gchar *)g_malloc0(MAX_VAL_LEN);
/* get promiscuous mode for each row (interface) */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(cur_list));
store = GTK_LIST_STORE(model);
if( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) {
while (more_items) {
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
DEVICE_COLUMN, &ifnm,
PMODE_COLUMN, &pmode,
-1);
if (pmode == -1){
more_items = gtk_tree_model_iter_next (model,&iter);
continue;
}
if (first_if != TRUE) {
g_strlcat (new_pmode, ",", MAX_VAL_LEN);
}
/*
* create/cat interface promiscuous mode to new string
* (leave space for parens, comma and terminator)
*/
if (!pmode) {
off = TRUE;
}
tmp_pmode = g_strdup_printf("%s(%d)", ifnm, pmode);
g_strlcat(new_pmode, tmp_pmode, MAX_VAL_LEN);
g_free(tmp_pmode);
g_free(ifnm);
/* set first-in-list flag to false */
first_if = FALSE;
more_items = gtk_tree_model_iter_next (model,&iter);
}
/* write new promiscuous mode string to preferences */
g_free(prefs.capture_devices_pmode);
prefs.capture_devices_pmode = new_pmode;
if (off) {
prefs.capture_prom_mode = FALSE;
} else {
prefs.capture_prom_mode = TRUE;
}
promisc_cb = (GtkWidget *)g_object_get_data(G_OBJECT(capture_window), PROM_MODE_KEY);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(promisc_cb), prefs.capture_prom_mode);
}
}
/*
* Create/write new interfaces description string based on current CList.
* Put it into the preferences value.
*/
static void
ifopts_write_new_descr(void)
{
GtkListStore *store;
GtkTreeIter iter;
GtkTreeModel *model;
gboolean more_items = TRUE;
gboolean first_if = TRUE; /* flag to check if first in list */
gchar *ifnm;
gchar *desc;
gchar *tmp_descr;
gchar *new_descr;
/* new preferences interfaces description string */
new_descr = (gchar *)g_malloc0(MAX_VAL_LEN);
/* get description for each row (interface) */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(cur_list));
store = GTK_LIST_STORE(model);
if( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) {
while (more_items) {
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
DEVICE_COLUMN, &ifnm,
COMMENT_COLUMN, &desc,
-1);
/* if no description, skip this interface */
if (strlen(desc) == 0){
more_items = gtk_tree_model_iter_next (model,&iter);
continue;
}
/*
* create/cat interface description to new string
* (leave space for parens, comma and terminator)
*/
if (first_if != TRUE) {
g_strlcat (new_descr, ",", MAX_VAL_LEN);
}
tmp_descr = g_strdup_printf("%s(%s)", ifnm, desc);
g_strlcat(new_descr, tmp_descr, MAX_VAL_LEN);
g_free(tmp_descr);
/* set first-in-list flag to false */
first_if = FALSE;
more_items = gtk_tree_model_iter_next (model,&iter);
}
/* write new description string to preferences */
g_free(prefs.capture_devices_descr);
prefs.capture_devices_descr = new_descr;
}
}
/*
* Create/write new "hidden" interfaces string based on current CList.
* Put it into the preferences value.
*/
static void
ifopts_write_new_hide(void)
{
GtkListStore *store;
GtkTreeIter iter;
GtkTreeModel *model;
gboolean more_items = TRUE;
gint first_if = TRUE; /* flag to check if first in list */
gchar *ifnm;
gboolean hide;
gchar *new_hide;
/* get "hide" flag text for each row (interface) */
model = gtk_tree_view_get_model(GTK_TREE_VIEW(cur_list));
store = GTK_LIST_STORE(model);
if( gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter) ) {
/* new preferences "hidden" interfaces string */
new_hide = (gchar *)g_malloc0(MAX_VAL_LEN);
while (more_items) {
gtk_tree_model_get(GTK_TREE_MODEL(store), &iter,
DEVICE_COLUMN, &ifnm,
HIDE_COLUMN, &hide,
-1);
/* if flag text is "No", skip this interface */
if (!hide){
more_items = gtk_tree_model_iter_next (model,&iter);
continue;
}
/*
* create/cat interface to new string
*/
if (first_if != TRUE)
g_strlcat (new_hide, ",", MAX_VAL_LEN);
g_strlcat (new_hide, ifnm, MAX_VAL_LEN);
/* set first-in-list flag to false */
first_if = FALSE;
more_items = gtk_tree_model_iter_next (model,&iter);
}
/* write new "hidden" string to preferences */
g_free(prefs.capture_devices_hide);
prefs.capture_devices_hide = new_hide;
hide_interface(g_strdup(new_hide));
}
}
static void
prom_mode_cb(GtkToggleButton *tbt, gpointer udata _U_) {
prefs.capture_prom_mode = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(tbt));
}
#endif /* HAVE_LIBPCAP */
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/
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