1999-09-09 03:32:03 +00:00
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/* prefs_dlg.c
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* Routines for handling preferences
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*
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2000-07-05 06:33:02 +00:00
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* $Id: prefs_dlg.c,v 1.13 2000/07/05 06:33:02 guy Exp $
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1999-09-09 03:32:03 +00:00
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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* Copyright 1998 Gerald Combs
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*
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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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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include <gtk/gtk.h>
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#include <stdlib.h>
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2000-01-03 06:29:39 +00:00
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#include <string.h>
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1999-09-09 03:32:03 +00:00
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#include <ctype.h>
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#include <errno.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <sys/stat.h>
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#include "main.h"
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#include "packet.h"
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#include "file.h"
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#include "prefs.h"
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2000-01-10 01:44:00 +00:00
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#include "column_prefs.h"
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1999-09-09 03:32:03 +00:00
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#include "print.h"
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#include "prefs_dlg.h"
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#include "print_prefs.h"
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1999-12-02 04:30:15 +00:00
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#include "stream_prefs.h"
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1999-12-16 06:20:18 +00:00
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#include "gui_prefs.h"
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1999-09-09 03:32:03 +00:00
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#include "util.h"
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2000-05-08 07:54:54 +00:00
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#include "ui_util.h"
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2000-05-08 07:58:20 +00:00
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#include "dlg_utils.h"
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2000-01-03 06:59:25 +00:00
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#include "simple_dialog.h"
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1999-09-09 03:32:03 +00:00
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We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
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static void prefs_main_ok_cb(GtkWidget *, gpointer);
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static void prefs_main_save_cb(GtkWidget *, gpointer);
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static void prefs_main_cancel_cb(GtkWidget *, gpointer);
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static gboolean prefs_main_delete_cb(GtkWidget *, gpointer);
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2000-05-08 07:54:54 +00:00
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static void prefs_main_destroy_cb(GtkWidget *, gpointer);
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1999-09-09 03:32:03 +00:00
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#define E_PRINT_PAGE_KEY "printer_options_page"
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#define E_COLUMN_PAGE_KEY "column_options_page"
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1999-12-02 04:30:15 +00:00
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#define E_STREAM_PAGE_KEY "tcp_stream_options_page"
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1999-12-16 06:20:18 +00:00
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#define E_GUI_PAGE_KEY "gui_options_page"
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1999-09-09 03:32:03 +00:00
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2000-05-08 07:54:54 +00:00
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/*
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* Keep a static pointer to the current "Preferences" window, if any, so that
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* if somebody tries to do "Edit:Preferences" while there's already a
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* "Preferences" window up, we just pop up the existing one, rather than
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* creating a new one.
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*/
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static GtkWidget *prefs_w;
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1999-09-09 03:32:03 +00:00
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void
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2000-07-05 06:33:02 +00:00
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prefs_cb(GtkWidget *w, gpointer dummy) {
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2000-05-08 07:54:54 +00:00
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GtkWidget *main_vb, *top_hb, *bbox, *prefs_nb,
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1999-09-09 03:32:03 +00:00
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*ok_bt, *save_bt, *cancel_bt;
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1999-12-16 06:20:18 +00:00
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GtkWidget *print_pg, *column_pg, *stream_pg, *gui_pg, *label;
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1999-09-09 03:32:03 +00:00
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2000-05-08 07:54:54 +00:00
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if (prefs_w != NULL) {
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/* There's already a "Preferences" dialog box; reactivate it. */
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reactivate_window(prefs_w);
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return;
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}
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1999-09-09 03:32:03 +00:00
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2000-07-05 02:45:42 +00:00
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prefs_w = dlg_window_new();
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1999-09-09 03:32:03 +00:00
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gtk_window_set_title(GTK_WINDOW(prefs_w), "Ethereal: Preferences");
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We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
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gtk_signal_connect(GTK_OBJECT(prefs_w), "delete-event",
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GTK_SIGNAL_FUNC(prefs_main_delete_cb), NULL);
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2000-05-08 07:54:54 +00:00
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gtk_signal_connect(GTK_OBJECT(prefs_w), "destroy",
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GTK_SIGNAL_FUNC(prefs_main_destroy_cb), NULL);
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1999-09-09 03:32:03 +00:00
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/* Container for each row of widgets */
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main_vb = gtk_vbox_new(FALSE, 5);
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gtk_container_border_width(GTK_CONTAINER(main_vb), 5);
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gtk_container_add(GTK_CONTAINER(prefs_w), main_vb);
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gtk_widget_show(main_vb);
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/* Top row: Preferences notebook */
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top_hb = gtk_hbox_new(FALSE, 1);
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gtk_container_add(GTK_CONTAINER(main_vb), top_hb);
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gtk_widget_show(top_hb);
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prefs_nb = gtk_notebook_new();
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gtk_container_add(GTK_CONTAINER(main_vb), prefs_nb);
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gtk_widget_show(prefs_nb);
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/* Printing prefs */
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print_pg = printer_prefs_show();
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gtk_object_set_data(GTK_OBJECT(prefs_w), E_PRINT_PAGE_KEY, print_pg);
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label = gtk_label_new ("Printing");
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gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), print_pg, label);
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/* Column prefs */
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column_pg = column_prefs_show();
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gtk_object_set_data(GTK_OBJECT(prefs_w), E_COLUMN_PAGE_KEY, column_pg);
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label = gtk_label_new ("Columns");
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gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), column_pg, label);
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1999-12-16 06:20:18 +00:00
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/* TCP Streams prefs */
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1999-12-02 04:30:15 +00:00
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stream_pg = stream_prefs_show();
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gtk_object_set_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY, stream_pg);
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label = gtk_label_new ("TCP Streams");
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gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), stream_pg, label);
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1999-12-16 06:20:18 +00:00
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/* GUI prefs */
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gui_pg = gui_prefs_show();
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gtk_object_set_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY, gui_pg);
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label = gtk_label_new ("GUI");
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gtk_notebook_append_page (GTK_NOTEBOOK(prefs_nb), gui_pg, label);
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1999-09-09 03:32:03 +00:00
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/* Button row: OK and cancel buttons */
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bbox = gtk_hbutton_box_new();
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gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_END);
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gtk_button_box_set_spacing(GTK_BUTTON_BOX(bbox), 5);
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gtk_container_add(GTK_CONTAINER(main_vb), bbox);
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gtk_widget_show(bbox);
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ok_bt = gtk_button_new_with_label ("OK");
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gtk_signal_connect(GTK_OBJECT(ok_bt), "clicked",
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GTK_SIGNAL_FUNC(prefs_main_ok_cb), GTK_OBJECT(prefs_w));
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GTK_WIDGET_SET_FLAGS(ok_bt, GTK_CAN_DEFAULT);
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gtk_box_pack_start (GTK_BOX (bbox), ok_bt, TRUE, TRUE, 0);
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gtk_widget_grab_default(ok_bt);
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gtk_widget_show(ok_bt);
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save_bt = gtk_button_new_with_label ("Save");
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gtk_signal_connect(GTK_OBJECT(save_bt), "clicked",
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GTK_SIGNAL_FUNC(prefs_main_save_cb), GTK_OBJECT(prefs_w));
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GTK_WIDGET_SET_FLAGS(save_bt, GTK_CAN_DEFAULT);
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gtk_box_pack_start (GTK_BOX (bbox), save_bt, TRUE, TRUE, 0);
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gtk_widget_show(save_bt);
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cancel_bt = gtk_button_new_with_label ("Cancel");
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gtk_signal_connect(GTK_OBJECT(cancel_bt), "clicked",
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GTK_SIGNAL_FUNC(prefs_main_cancel_cb), GTK_OBJECT(prefs_w));
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GTK_WIDGET_SET_FLAGS(cancel_bt, GTK_CAN_DEFAULT);
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gtk_box_pack_start (GTK_BOX (bbox), cancel_bt, TRUE, TRUE, 0);
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gtk_widget_show(cancel_bt);
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2000-05-08 07:58:20 +00:00
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/* Catch the "key_press_event" signal in the window, so that we can catch
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the ESC key being pressed and act as if the "Cancel" button had
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been selected. */
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dlg_set_cancel(prefs_w, cancel_bt);
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1999-09-09 03:32:03 +00:00
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gtk_widget_show(prefs_w);
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}
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We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
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static void
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1999-09-09 03:32:03 +00:00
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prefs_main_ok_cb(GtkWidget *ok_bt, gpointer parent_w)
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{
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printer_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
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column_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
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1999-12-02 04:30:15 +00:00
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stream_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
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1999-12-16 06:20:18 +00:00
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gui_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
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1999-09-09 03:32:03 +00:00
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gtk_widget_destroy(GTK_WIDGET(parent_w));
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}
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|
We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
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static void
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1999-09-09 03:32:03 +00:00
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prefs_main_save_cb(GtkWidget *save_bt, gpointer parent_w)
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{
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2000-01-03 06:29:39 +00:00
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int err;
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char *pf_path;
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1999-09-09 03:32:03 +00:00
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printer_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
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column_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
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1999-12-02 04:30:15 +00:00
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stream_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
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1999-12-16 06:20:18 +00:00
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gui_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
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2000-01-03 06:29:39 +00:00
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err = write_prefs(&pf_path);
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if (err != 0) {
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simple_dialog(ESD_TYPE_WARN, NULL,
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"Can't open preferences file\n\"%s\": %s.", pf_path,
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strerror(err));
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}
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1999-09-09 03:32:03 +00:00
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}
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We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
|
|
|
static void
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1999-09-09 03:32:03 +00:00
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prefs_main_cancel_cb(GtkWidget *cancel_bt, gpointer parent_w)
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{
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printer_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_PRINT_PAGE_KEY));
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column_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_COLUMN_PAGE_KEY));
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1999-12-02 04:30:15 +00:00
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stream_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
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1999-12-16 06:20:18 +00:00
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gui_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
|
1999-09-09 03:32:03 +00:00
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gtk_widget_destroy(GTK_WIDGET(parent_w));
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}
|
|
|
|
|
We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
|
|
|
static gboolean
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prefs_main_delete_cb(GtkWidget *prefs_w, gpointer dummy)
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|
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{
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printer_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_PRINT_PAGE_KEY));
|
|
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column_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_COLUMN_PAGE_KEY));
|
1999-12-02 04:30:15 +00:00
|
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stream_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY));
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1999-12-16 06:20:18 +00:00
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gui_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY));
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We need to catch a "window delete" event for the preferences dialog box
- that event happens if, say, you nuke the dialog box from a window
manager - and call "delete" routines for each of the preferences tabs,
so that, for preferences tabs that include list widgets, we can set a
flag on the preferences tab widget telling the selection callback for
the list widget that the buttons it would normally set the sensitivity
of, based on whether any row in the list is selected or not, have Joined
the Choir Invisible, and therefore that we shouldn't change their
sensitivity because GTK+ will whine at us if we do, just as is the case
if we press the "OK" or "Cancel" button (which also cause the window to
go away).
Can we just do this in the "window delete" handler? I.e., does that get
called if we explicitly destroy the widget? Or should we catch a
"destroy" event instead?
(There must be a better way to do this....)
svn path=/trunk/; revision=647
1999-09-10 06:53:32 +00:00
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return FALSE;
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}
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2000-05-08 07:54:54 +00:00
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static void
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prefs_main_destroy_cb(GtkWidget *win, gpointer user_data)
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{
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/* XXX - call the delete callback? Or move its stuff here and
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get rid of it? */
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/* Note that we no longer have a "Preferences" dialog box. */
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prefs_w = NULL;
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}
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