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wireshark/gtk/prefs_dlg.c

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/* prefs_dlg.c
* Routines for handling preferences
*
* $Id: prefs_dlg.c,v 1.13 2000/07/05 06:33:02 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <gtk/gtk.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <sys/stat.h>
#include "main.h"
#include "packet.h"
#include "file.h"
#include "prefs.h"
#include "column_prefs.h"
#include "print.h"
#include "prefs_dlg.h"
#include "print_prefs.h"
#include "stream_prefs.h"
#include "gui_prefs.h"
#include "util.h"
#include "ui_util.h"
#include "dlg_utils.h"
#include "simple_dialog.h"
static void prefs_main_ok_cb(GtkWidget *, gpointer);
static void prefs_main_save_cb(GtkWidget *, gpointer);
static void prefs_main_cancel_cb(GtkWidget *, gpointer);
static gboolean prefs_main_delete_cb(GtkWidget *, gpointer);
static void prefs_main_destroy_cb(GtkWidget *, gpointer);
#define E_PRINT_PAGE_KEY "printer_options_page"
#define E_COLUMN_PAGE_KEY "column_options_page"
#define E_STREAM_PAGE_KEY "tcp_stream_options_page"
#define E_GUI_PAGE_KEY "gui_options_page"
/*
* Keep a static pointer to the current "Preferences" window, if any, so that
* if somebody tries to do "Edit:Preferences" while there's already a
* "Preferences" window up, we just pop up the existing one, rather than
* creating a new one.
*/
static GtkWidget *prefs_w;
void
prefs_cb(GtkWidget *w, gpointer dummy) {
GtkWidget *main_vb, *top_hb, *bbox, *prefs_nb,
*ok_bt, *save_bt, *cancel_bt;
GtkWidget *print_pg, *column_pg, *stream_pg, *gui_pg, *label;
if (prefs_w != NULL) {
/* There's already a "Preferences" dialog box; reactivate it. */
reactivate_window(prefs_w);
return;
}
prefs_w = dlg_window_new();
gtk_window_set_title(GTK_WINDOW(prefs_w), "Ethereal: Preferences");
gtk_signal_connect(GTK_OBJECT(prefs_w), "delete-event",
GTK_SIGNAL_FUNC(prefs_main_delete_cb), NULL);
gtk_signal_connect(GTK_OBJECT(prefs_w), "destroy",
GTK_SIGNAL_FUNC(prefs_main_destroy_cb), NULL);
/* Container for each row of widgets */
main_vb = gtk_vbox_new(FALSE, 5);
gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
gtk_container_add(GTK_CONTAINER(prefs_w), main_vb);
gtk_widget_show(main_vb);
/* Top row: Preferences notebook */
top_hb = gtk_hbox_new(FALSE, 1);
gtk_container_add(GTK_CONTAINER(main_vb), top_hb);
gtk_widget_show(top_hb);
prefs_nb = gtk_notebook_new();
gtk_container_add(GTK_CONTAINER(main_vb), prefs_nb);
gtk_widget_show(prefs_nb);
/* Printing prefs */
print_pg = printer_prefs_show();
gtk_object_set_data(GTK_OBJECT(prefs_w), E_PRINT_PAGE_KEY, print_pg);
label = gtk_label_new ("Printing");
gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), print_pg, label);
/* Column prefs */
column_pg = column_prefs_show();
gtk_object_set_data(GTK_OBJECT(prefs_w), E_COLUMN_PAGE_KEY, column_pg);
label = gtk_label_new ("Columns");
gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), column_pg, label);
/* TCP Streams prefs */
stream_pg = stream_prefs_show();
gtk_object_set_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY, stream_pg);
label = gtk_label_new ("TCP Streams");
gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), stream_pg, label);
/* GUI prefs */
gui_pg = gui_prefs_show();
gtk_object_set_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY, gui_pg);
label = gtk_label_new ("GUI");
gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), gui_pg, label);
/* Button row: OK 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(prefs_main_ok_cb), GTK_OBJECT(prefs_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);
save_bt = gtk_button_new_with_label ("Save");
gtk_signal_connect(GTK_OBJECT(save_bt), "clicked",
GTK_SIGNAL_FUNC(prefs_main_save_cb), GTK_OBJECT(prefs_w));
GTK_WIDGET_SET_FLAGS(save_bt, GTK_CAN_DEFAULT);
gtk_box_pack_start (GTK_BOX (bbox), save_bt, TRUE, TRUE, 0);
gtk_widget_show(save_bt);
cancel_bt = gtk_button_new_with_label ("Cancel");
gtk_signal_connect(GTK_OBJECT(cancel_bt), "clicked",
GTK_SIGNAL_FUNC(prefs_main_cancel_cb), GTK_OBJECT(prefs_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(prefs_w, cancel_bt);
gtk_widget_show(prefs_w);
}
static void
prefs_main_ok_cb(GtkWidget *ok_bt, gpointer parent_w)
{
printer_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
column_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
stream_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
gui_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
gtk_widget_destroy(GTK_WIDGET(parent_w));
}
static void
prefs_main_save_cb(GtkWidget *save_bt, gpointer parent_w)
{
int err;
char *pf_path;
printer_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
column_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
stream_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
gui_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
err = write_prefs(&pf_path);
if (err != 0) {
simple_dialog(ESD_TYPE_WARN, NULL,
"Can't open preferences file\n\"%s\": %s.", pf_path,
strerror(err));
}
}
static void
prefs_main_cancel_cb(GtkWidget *cancel_bt, gpointer parent_w)
{
printer_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
column_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
stream_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
gui_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
gtk_widget_destroy(GTK_WIDGET(parent_w));
}
static gboolean
prefs_main_delete_cb(GtkWidget *prefs_w, gpointer dummy)
{
printer_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_PRINT_PAGE_KEY));
column_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_COLUMN_PAGE_KEY));
stream_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY));
gui_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY));
return FALSE;
}
static void
prefs_main_destroy_cb(GtkWidget *win, gpointer user_data)
{
/* XXX - call the delete callback? Or move its stuff here and
get rid of it? */
/* Note that we no longer have a "Preferences" dialog box. */
prefs_w = NULL;
}
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