/* display_opts.c * Routines for packet display windows * * $Id: display_opts.c,v 1.7 2000/05/08 05:51:37 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #ifdef HAVE_SYS_TYPES_H # include #endif #include #include #include #include #ifdef HAVE_UNISTD_H #include #endif #include #ifdef NEED_SNPRINTF_H # ifdef HAVE_STDARG_H # include # else # include # endif # include "snprintf.h" #endif #ifdef HAVE_SYS_SOCKIO_H # include #endif #include "globals.h" #include "timestamp.h" #include "packet.h" #include "file.h" #include "display_opts.h" #include "ui_util.h" #include "dlg_utils.h" extern capture_file cf; extern GtkWidget *packet_list; /* Display callback data keys */ #define E_DISPLAY_TIME_ABS_KEY "display_time_abs" #define E_DISPLAY_TIME_REL_KEY "display_time_rel" #define E_DISPLAY_TIME_DELTA_KEY "display_time_delta" #define E_DISPLAY_AUTO_SCROLL_KEY "display_auto_scroll" #define E_DISPLAY_NAME_RESOLUTION_KEY "display_name_resolution" #define E_DISPLAY_IP_DSCP_KEY "display_ip_dscp" static void display_opt_ok_cb(GtkWidget *, gpointer); static void display_opt_apply_cb(GtkWidget *, gpointer); static void display_opt_close_cb(GtkWidget *, gpointer); static void display_opt_destroy_cb(GtkWidget *, gpointer); /* * Keep a static pointer to the current "Display Options" window, if any, * so that if somebody tries to do "Display:Options" while there's already * a "Display Options" window up, we just pop up the existing one, rather * than creating a new one. */ static GtkWidget *display_opt_w; static ts_type prev_timestamp_type; void display_opt_cb(GtkWidget *w, gpointer d) { GtkWidget *button, *main_vb, *bbox, *ok_bt, *apply_bt, *cancel_bt; GtkAccelGroup *accel_group; if (display_opt_w != NULL) { /* There's already a "Display Options" dialog box; reactivate it. */ reactivate_window(display_opt_w); return; } /* Save the current timestamp type, so that "Cancel" can put it back if we've changed it with "Apply". */ prev_timestamp_type = timestamp_type; display_opt_w = gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(display_opt_w), "Ethereal: Display Options"); gtk_signal_connect(GTK_OBJECT(display_opt_w), "destroy", GTK_SIGNAL_FUNC(display_opt_destroy_cb), NULL); /* Accelerator group for the accelerators (or, as they're called in Windows and, I think, in Motif, "mnemonics"; Alt+ is a mnemonic, Ctrl+ is an accelerator). */ accel_group = gtk_accel_group_new(); gtk_window_add_accel_group(GTK_WINDOW(display_opt_w), accel_group); /* Container for each row of widgets */ main_vb = gtk_vbox_new(FALSE, 3); gtk_container_border_width(GTK_CONTAINER(main_vb), 5); gtk_container_add(GTK_CONTAINER(display_opt_w), main_vb); gtk_widget_show(main_vb); button = dlg_radio_button_new_with_label_with_mnemonic(NULL, "_Time of day", accel_group); gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), (timestamp_type == ABSOLUTE)); gtk_object_set_data(GTK_OBJECT(display_opt_w), E_DISPLAY_TIME_ABS_KEY, button); gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0); gtk_widget_show(button); button = dlg_radio_button_new_with_label_with_mnemonic( gtk_radio_button_group(GTK_RADIO_BUTTON(button)), "Seconds since _beginning of capture", accel_group); gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), (timestamp_type == RELATIVE)); gtk_object_set_data(GTK_OBJECT(display_opt_w), E_DISPLAY_TIME_REL_KEY, button); gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0); gtk_widget_show(button); button = dlg_radio_button_new_with_label_with_mnemonic( gtk_radio_button_group(GTK_RADIO_BUTTON(button)), "Seconds since _previous frame", accel_group); gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), (timestamp_type == DELTA)); gtk_object_set_data(GTK_OBJECT(display_opt_w), E_DISPLAY_TIME_DELTA_KEY, button); gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0); gtk_widget_show(button); button = dlg_check_button_new_with_label_with_mnemonic( "_Automatic scrolling in live capture", accel_group); gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), auto_scroll_live); gtk_object_set_data(GTK_OBJECT(display_opt_w), E_DISPLAY_AUTO_SCROLL_KEY, button); gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0); gtk_widget_show(button); button = dlg_check_button_new_with_label_with_mnemonic( "Enable _name resolution", accel_group); gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), g_resolving_actif); gtk_object_set_data(GTK_OBJECT(display_opt_w), E_DISPLAY_NAME_RESOLUTION_KEY, button); gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0); gtk_widget_show(button); button = dlg_check_button_new_with_label_with_mnemonic( "Decode IPv4 TOS field as _DiffServ Field", accel_group); gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), g_ip_dscp_actif); gtk_object_set_data(GTK_OBJECT(display_opt_w), E_DISPLAY_IP_DSCP_KEY, button); gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0); gtk_widget_show(button); /* Button row: OK, Apply, and Cancel buttons */ bbox = gtk_hbutton_box_new(); gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END); gtk_button_box_set_spacing(GTK_BUTTON_BOX(bbox), 5); gtk_container_add(GTK_CONTAINER(main_vb), bbox); gtk_widget_show(bbox); ok_bt = gtk_button_new_with_label ("OK"); gtk_signal_connect(GTK_OBJECT(ok_bt), "clicked", GTK_SIGNAL_FUNC(display_opt_ok_cb), GTK_OBJECT(display_opt_w)); GTK_WIDGET_SET_FLAGS(ok_bt, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (bbox), ok_bt, TRUE, TRUE, 0); gtk_widget_grab_default(ok_bt); gtk_widget_show(ok_bt); apply_bt = gtk_button_new_with_label ("Apply"); gtk_signal_connect(GTK_OBJECT(apply_bt), "clicked", GTK_SIGNAL_FUNC(display_opt_apply_cb), GTK_OBJECT(display_opt_w)); GTK_WIDGET_SET_FLAGS(apply_bt, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (bbox), apply_bt, TRUE, TRUE, 0); gtk_widget_show(apply_bt); cancel_bt = gtk_button_new_with_label ("Cancel"); gtk_signal_connect(GTK_OBJECT(cancel_bt), "clicked", GTK_SIGNAL_FUNC(display_opt_close_cb), GTK_OBJECT(display_opt_w)); GTK_WIDGET_SET_FLAGS(cancel_bt, GTK_CAN_DEFAULT); gtk_box_pack_start (GTK_BOX (bbox), cancel_bt, TRUE, TRUE, 0); gtk_widget_show(cancel_bt); /* Catch the "key_press_event" signal in the window, so that we can catch the ESC key being pressed and act as if the "Cancel" button had been selected. */ dlg_set_cancel(display_opt_w, cancel_bt); gtk_widget_show(display_opt_w); } static void display_opt_ok_cb(GtkWidget *ok_bt, gpointer parent_w) { GtkWidget *button; button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_TIME_ABS_KEY); if (GTK_TOGGLE_BUTTON (button)->active) timestamp_type = ABSOLUTE; button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_TIME_REL_KEY); if (GTK_TOGGLE_BUTTON (button)->active) timestamp_type = RELATIVE; button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_TIME_DELTA_KEY); if (GTK_TOGGLE_BUTTON (button)->active) timestamp_type = DELTA; button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_AUTO_SCROLL_KEY); auto_scroll_live = (GTK_TOGGLE_BUTTON (button)->active); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_NAME_RESOLUTION_KEY); g_resolving_actif = (GTK_TOGGLE_BUTTON (button)->active); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_IP_DSCP_KEY); g_ip_dscp_actif = (GTK_TOGGLE_BUTTON (button)->active); gtk_widget_destroy(GTK_WIDGET(parent_w)); change_time_formats(&cf); } static void display_opt_apply_cb(GtkWidget *ok_bt, gpointer parent_w) { GtkWidget *button; button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_TIME_ABS_KEY); if (GTK_TOGGLE_BUTTON (button)->active) timestamp_type = ABSOLUTE; button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_TIME_REL_KEY); if (GTK_TOGGLE_BUTTON (button)->active) timestamp_type = RELATIVE; button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_TIME_DELTA_KEY); if (GTK_TOGGLE_BUTTON (button)->active) timestamp_type = DELTA; button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_AUTO_SCROLL_KEY); auto_scroll_live = (GTK_TOGGLE_BUTTON (button)->active); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_NAME_RESOLUTION_KEY); g_resolving_actif = (GTK_TOGGLE_BUTTON (button)->active); button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w), E_DISPLAY_IP_DSCP_KEY); g_ip_dscp_actif = (GTK_TOGGLE_BUTTON (button)->active); change_time_formats(&cf); } static void display_opt_close_cb(GtkWidget *close_bt, gpointer parent_w) { if (timestamp_type != prev_timestamp_type) { timestamp_type = prev_timestamp_type; change_time_formats(&cf); } gtk_grab_remove(GTK_WIDGET(parent_w)); gtk_widget_destroy(GTK_WIDGET(parent_w)); } static void display_opt_destroy_cb(GtkWidget *win, gpointer user_data) { /* Note that we no longer have a "Display Options" dialog box. */ display_opt_w = NULL; }