![Guy Harris](/assets/img/avatar_default.png)
in there is for UI functions including, but not limited to, the combo box in capture dialogs. svn path=/trunk/; revision=13061
295 lines
10 KiB
C
295 lines
10 KiB
C
/* capture_info_dlg.c
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* Routines for packet capture info dialog
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <string.h>
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#ifdef HAVE_LIBPCAP
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#include <pcap.h>
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#include <gtk/gtk.h>
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#include "gtk/compat_macros.h"
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#include <time.h>
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#include <epan/packet.h>
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#include "../capture.h"
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#include "globals.h"
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#include "capture_ui_utils.h"
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#include "dlg_utils.h"
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#include "ui_util.h"
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#include "main.h"
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#include "pcap-util.h"
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/* a single capture counter value (with title, pointer to value and GtkWidgets) */
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/* as the packet_counts is a struct, not an array, keep a pointer to the */
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/* corresponding value packet_counts, to speed up (and simplify) output of values */
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typedef struct {
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const gchar *title;
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gint *value_ptr;
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GtkWidget *label, *value_lb, *percent_pb, *percent_lb;
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} capture_info_counts_t;
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/* all data we need to know of this dialog, after creation finished */
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typedef struct {
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GtkWidget *cap_w;
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GtkWidget *running_time_lb;
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capture_info_counts_t counts[PACKET_COUNTS_SIZE];
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} capture_info_ui_t;
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/* calculate the percentage of the current packet type */
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static float
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pct(gint num, gint denom) {
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if (denom) {
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return (float) (num * 100.0 / denom);
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} else {
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return 0.0;
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}
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}
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static void
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capture_info_delete_cb(GtkWidget *w _U_, GdkEvent *event _U_, gpointer data _U_) {
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capture_stop(capture_opts->sync_mode);
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}
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/* create the capture info dialog */
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/* will keep pointers to the fields in the counts parameter */
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void capture_info_create(
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capture_info *cinfo,
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gchar *iface)
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{
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unsigned int i;
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GtkWidget *main_vb, *stop_bt, *counts_tb;
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GtkWidget *counts_fr, *running_tb, *running_label, *bbox;
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capture_info_ui_t *info;
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gchar *cap_w_title;
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gchar *title_iface;
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gchar *descr;
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info = g_malloc0(sizeof(capture_info_ui_t));
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info->counts[0].title = "Total";
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info->counts[0].value_ptr = &(cinfo->counts->total);
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info->counts[1].title = "SCTP";
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info->counts[1].value_ptr = &(cinfo->counts->sctp);
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info->counts[2].title = "TCP";
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info->counts[2].value_ptr = &(cinfo->counts->tcp);
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info->counts[3].title = "UDP";
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info->counts[3].value_ptr = &(cinfo->counts->udp);
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info->counts[4].title = "ICMP";
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info->counts[4].value_ptr = &(cinfo->counts->icmp);
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info->counts[5].title = "ARP";
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info->counts[5].value_ptr = &(cinfo->counts->arp);
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info->counts[6].title = "OSPF";
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info->counts[6].value_ptr = &(cinfo->counts->ospf);
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info->counts[7].title = "GRE";
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info->counts[7].value_ptr = &(cinfo->counts->gre);
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info->counts[8].title = "NetBIOS";
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info->counts[8].value_ptr = &(cinfo->counts->netbios);
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info->counts[9].title = "IPX";
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info->counts[9].value_ptr = &(cinfo->counts->ipx);
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info->counts[10].title = "VINES";
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info->counts[10].value_ptr = &(cinfo->counts->vines);
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info->counts[11].title = "Other";
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info->counts[11].value_ptr = &(cinfo->counts->other);
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/*
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* Create the dialog window, with a title that includes the interface.
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*
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* If we have a descriptive name for the interface, show that,
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* rather than its raw name. On NT 5.x (2K/XP/Server2K3), the
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* interface name is something like "\Device\NPF_{242423..."
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* which is pretty useless to the normal user. On other platforms,
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* it might be less cryptic, but if a more descriptive name is
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* available, we should still use that.
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*/
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descr = get_interface_descriptive_name(iface);
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title_iface = g_strdup_printf("Ethereal: Capture from %s", descr);
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g_free(descr);
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cap_w_title = create_user_window_title(title_iface);
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g_free(title_iface);
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info->cap_w = dlg_window_new(cap_w_title);
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g_free(cap_w_title);
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gtk_window_set_modal(GTK_WINDOW(info->cap_w), TRUE);
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/* Container for capture display widgets */
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main_vb = gtk_vbox_new(FALSE, 1);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
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gtk_container_add(GTK_CONTAINER(info->cap_w), main_vb);
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gtk_widget_show(main_vb);
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counts_fr = gtk_frame_new("Captured Packets");
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gtk_box_pack_start(GTK_BOX(main_vb), counts_fr, FALSE, FALSE, 3);
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gtk_widget_show(counts_fr);
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/* Individual statistic elements */
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counts_tb = gtk_table_new(PACKET_COUNTS_SIZE, 4, TRUE);
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gtk_container_add(GTK_CONTAINER(counts_fr), counts_tb);
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gtk_container_border_width(GTK_CONTAINER(counts_tb), 5);
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gtk_widget_show(counts_tb);
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gtk_table_set_row_spacings(GTK_TABLE(counts_tb), 0);
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gtk_table_set_col_spacings(GTK_TABLE(counts_tb), 5);
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for (i = 0; i < PACKET_COUNTS_SIZE; i++) {
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info->counts[i].label = gtk_label_new(info->counts[i].title);
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gtk_misc_set_alignment(GTK_MISC(info->counts[i].label), 0.0f, 0.5f);
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info->counts[i].value_lb = gtk_label_new("0");
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gtk_misc_set_alignment(GTK_MISC(info->counts[i].value_lb), 0.5f, 0.5f);
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if (i == 0) {
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/* do not build a progress bar for the "total" row */
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/* (as this could suggest a "buffer full" to the user) */
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/* simply put a label here */
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info->counts[i].percent_pb = gtk_label_new("% of total");
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} else {
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/* build a progress bar in the other rows */
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info->counts[i].percent_pb = gtk_progress_bar_new();
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/* downsize the default size of this progress bar in x direction (def:150), */
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/* otherwise it will become too large and the dialog will look ugly */
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/* XXX: use a TreeView instead of a table in order to fix this */
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WIDGET_SET_SIZE(info->counts[i].percent_pb, 70, -1);
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}
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info->counts[i].percent_lb = gtk_label_new("0.0%");
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gtk_misc_set_alignment(GTK_MISC(info->counts[i].percent_lb), 1.0f, 0.5f);
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gtk_table_attach_defaults(GTK_TABLE(counts_tb),
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info->counts[i].label, 0, 1, i, i + 1);
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gtk_table_attach_defaults(GTK_TABLE(counts_tb),
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info->counts[i].value_lb, 1, 2, i, i + 1);
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gtk_table_attach_defaults(GTK_TABLE(counts_tb),
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info->counts[i].percent_pb, 2, 3, i, i + 1);
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gtk_table_attach_defaults(GTK_TABLE(counts_tb),
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info->counts[i].percent_lb, 3, 4, i, i + 1);
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gtk_widget_show(info->counts[i].label);
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gtk_widget_show(info->counts[i].value_lb);
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gtk_widget_show(info->counts[i].percent_pb);
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/* don't show percentages for the "total" row */
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if (i != 0) {
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gtk_widget_show(info->counts[i].percent_lb);
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}
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}
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/* Running time */
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running_tb = gtk_table_new(1, 4, TRUE);
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gtk_box_pack_start(GTK_BOX(main_vb), running_tb, FALSE, FALSE, 3);
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gtk_widget_show(running_tb);
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running_label = gtk_label_new("Running");
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gtk_misc_set_alignment(GTK_MISC(running_label), 0.0f, 0.0f);
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gtk_widget_show(running_label);
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gtk_table_attach_defaults(GTK_TABLE(running_tb),
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running_label, 0, 1, 0, 1);
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info->running_time_lb = gtk_label_new("00:00:00");
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gtk_misc_set_alignment(GTK_MISC(info->running_time_lb), 0.0f, 0.0f);
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gtk_widget_show(info->running_time_lb);
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gtk_table_attach(GTK_TABLE(running_tb),
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info->running_time_lb,
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1, 2, 0, 1, 0, 0, 5, 0);
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/* allow user to either click a stop button, or the close button on
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the window to stop a capture in progress. */
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bbox = dlg_button_row_new(GTK_STOCK_STOP, NULL);
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gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 3);
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gtk_widget_show(bbox);
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stop_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_STOP);
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window_set_cancel_button(info->cap_w, stop_bt, NULL);
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SIGNAL_CONNECT(stop_bt, "clicked", capture_info_delete_cb, NULL);
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SIGNAL_CONNECT(info->cap_w, "delete_event", capture_info_delete_cb,
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NULL);
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gtk_widget_show(info->cap_w);
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window_present(info->cap_w);
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cinfo->ui = info;
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}
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/* update the capture info dialog */
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/* As this function is a bit time critical while capturing, */
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/* prepare everything possible in the capture_info_create() function above! */
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void capture_info_update(
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capture_info *cinfo)
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{
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unsigned int i;
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gchar label_str[64];
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capture_info_ui_t *info = cinfo->ui;
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/* calculate and display running time */
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g_snprintf(label_str, sizeof(label_str), "%02ld:%02ld:%02ld",
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(long)(cinfo->running_time/3600), (long)((cinfo->running_time%3600)/60),
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(long)(cinfo->running_time%60));
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gtk_label_set(GTK_LABEL(info->running_time_lb), label_str);
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if (cinfo->new_packets) {
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for (i = 0; i < PACKET_COUNTS_SIZE; i++) {
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g_snprintf(label_str, sizeof(label_str), "%d",
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*info->counts[i].value_ptr);
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gtk_label_set(GTK_LABEL(info->counts[i].value_lb), label_str);
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/* don't try to update the "total" row progress bar */
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if (i != 0) {
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gtk_progress_bar_update(GTK_PROGRESS_BAR(info->counts[i].percent_pb),
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(gfloat) (pct(*info->counts[i].value_ptr, *info->counts[0].value_ptr) / 100.0));
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}
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g_snprintf(label_str, sizeof(label_str), "%.1f%%",
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pct(*info->counts[i].value_ptr, *info->counts[0].value_ptr));
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gtk_label_set(GTK_LABEL(info->counts[i].percent_lb), label_str);
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}
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}
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}
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/* destroy the capture info dialog again */
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void capture_info_destroy(
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capture_info *cinfo)
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{
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capture_info_ui_t *info = cinfo->ui;
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/* called from capture engine, so it's ok to destroy the dialog here */
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gtk_grab_remove(GTK_WIDGET(info->cap_w));
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window_destroy(GTK_WIDGET(info->cap_w));
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g_free(info);
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}
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#endif /* HAVE_LIBPCAP */
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