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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*
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
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* $Id: prefs_dlg.c,v 1.14 2000/07/05 09:41:07 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
|
|
|
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
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#include "prefs-int.h"
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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;
|
|
|
|
|
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
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static void
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pref_show(pref_t *pref, gpointer user_data)
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{
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GtkWidget *main_tb = user_data;
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const char *title;
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char *label_string;
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GtkWidget *label, *menu, *menu_item, *widget, *button;
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GSList *rb_group;
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char uint_str[10+1];
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const enum_val *enum_valp;
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int menu_index, index;
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/* Give this preference a label which is its title, followed by a colon,
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and left-align it. */
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title = pref->title;
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label_string = g_malloc(strlen(title) + 2);
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strcpy(label_string, title);
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strcat(label_string, ":");
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label = gtk_label_new(label_string);
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g_free(label_string);
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gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
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/* Attach it to the table. */
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gtk_table_attach_defaults(GTK_TABLE(main_tb), label, 0, 1, pref->ordinal,
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pref->ordinal+1);
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/* Save the current value of the preference, so that we can revert it if
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the user does "Apply" and then "Cancel", and create the control for
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editing the preference. */
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switch (pref->type) {
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case PREF_UINT:
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pref->saved_val.uint = *pref->varp.uint;
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/* XXX - there are no uint spinbuttons, so we can't use a spinbutton.
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Even more annoyingly, even if there were, GLib doesn't define
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G_MAXUINT - but I think ANSI C may define UINT_MAX, so we could
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use that. */
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widget = gtk_entry_new();
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switch (pref->info.base) {
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case 10:
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sprintf(uint_str, "%u", pref->saved_val.uint);
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break;
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case 8:
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sprintf(uint_str, "%o", pref->saved_val.uint);
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break;
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case 16:
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sprintf(uint_str, "%x", pref->saved_val.uint);
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break;
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}
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gtk_entry_set_text(GTK_ENTRY(widget), uint_str);
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pref->control = widget;
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break;
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case PREF_BOOL:
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pref->saved_val.bool = *pref->varp.bool;
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widget = gtk_check_button_new();
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(widget), pref->saved_val.bool);
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pref->control = widget;
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break;
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case PREF_ENUM:
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pref->saved_val.enumval = *pref->varp.enump;
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if (pref->info.enum_info.radio_buttons) {
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/* Show it as radio buttons. */
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widget = gtk_hbox_new(FALSE, 0);
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rb_group = NULL;
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for (enum_valp = pref->info.enum_info.enumvals, index = 0;
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enum_valp->name != NULL; enum_valp++, index++) {
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button = gtk_radio_button_new_with_label(rb_group, enum_valp->name);
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if (rb_group == NULL)
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rb_group = gtk_radio_button_group(GTK_RADIO_BUTTON(button));
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gtk_box_pack_start(GTK_BOX(widget), button, FALSE, FALSE, 10);
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if (enum_valp->value == pref->saved_val.enumval)
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), TRUE);
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pref->control = button;
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}
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} else {
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/* Show it as an option menu. */
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menu = gtk_menu_new();
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menu_index = -1;
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for (enum_valp = pref->info.enum_info.enumvals, index = 0;
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enum_valp->name != NULL; enum_valp++, index++) {
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menu_item = gtk_menu_item_new_with_label(enum_valp->name);
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gtk_menu_append(GTK_MENU(menu), menu_item);
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if (enum_valp->value == pref->saved_val.enumval)
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menu_index = index;
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}
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/* Create the option menu from the option */
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widget = gtk_option_menu_new();
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gtk_option_menu_set_menu(GTK_OPTION_MENU(widget), menu);
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/* Set its current value to the variable's current value */
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if (menu_index != -1)
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gtk_option_menu_set_history(GTK_OPTION_MENU(widget), menu_index);
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pref->control = widget;
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}
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break;
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case PREF_STRING:
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widget = gtk_entry_new();
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if (pref->saved_val.string != NULL)
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g_free(pref->saved_val.string);
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pref->saved_val.string = g_strdup(*pref->varp.string);
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gtk_entry_set_text(GTK_ENTRY(widget), pref->saved_val.string);
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pref->control = widget;
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break;
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default:
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g_assert_not_reached();
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widget = NULL;
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break;
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}
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gtk_table_attach_defaults(GTK_TABLE(main_tb), widget, 1, 2, pref->ordinal,
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pref->ordinal+1);
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}
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static void
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module_prefs_show(module_t *module, gpointer user_data)
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{
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GtkWidget *prefs_nb = user_data;
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GtkWidget *main_vb, *main_tb, *label;
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/* Main vertical box */
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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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/* Main table */
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main_tb = gtk_table_new(module->numprefs, 2, FALSE);
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gtk_box_pack_start(GTK_BOX(main_vb), main_tb, FALSE, FALSE, 0);
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gtk_table_set_row_spacings(GTK_TABLE(main_tb), 10);
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gtk_table_set_col_spacings(GTK_TABLE(main_tb), 15);
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/* Add items for each of the preferences */
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prefs_pref_foreach(module, pref_show, main_tb);
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label = gtk_label_new(module->title);
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gtk_notebook_append_page(GTK_NOTEBOOK(prefs_nb), main_vb, label);
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/* Show 'em what we got */
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gtk_widget_show_all(main_vb);
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}
|
|
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|
|
|
1999-09-09 03:32:03 +00:00
|
|
|
void
|
2000-07-05 06:33:02 +00:00
|
|
|
prefs_cb(GtkWidget *w, gpointer dummy) {
|
2000-05-08 07:54:54 +00:00
|
|
|
GtkWidget *main_vb, *top_hb, *bbox, *prefs_nb,
|
1999-09-09 03:32:03 +00:00
|
|
|
*ok_bt, *save_bt, *cancel_bt;
|
1999-12-16 06:20:18 +00:00
|
|
|
GtkWidget *print_pg, *column_pg, *stream_pg, *gui_pg, *label;
|
1999-09-09 03:32:03 +00:00
|
|
|
|
2000-05-08 07:54:54 +00:00
|
|
|
if (prefs_w != NULL) {
|
|
|
|
|
/* There's already a "Preferences" dialog box; reactivate it. */
|
|
|
|
|
reactivate_window(prefs_w);
|
|
|
|
|
return;
|
|
|
|
|
}
|
1999-09-09 03:32:03 +00:00
|
|
|
|
2000-07-05 02:45:42 +00:00
|
|
|
prefs_w = dlg_window_new();
|
1999-09-09 03:32:03 +00:00
|
|
|
gtk_window_set_title(GTK_WINDOW(prefs_w), "Ethereal: Preferences");
|
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
|
|
|
gtk_signal_connect(GTK_OBJECT(prefs_w), "delete-event",
|
|
|
|
|
GTK_SIGNAL_FUNC(prefs_main_delete_cb), NULL);
|
2000-05-08 07:54:54 +00:00
|
|
|
gtk_signal_connect(GTK_OBJECT(prefs_w), "destroy",
|
|
|
|
|
GTK_SIGNAL_FUNC(prefs_main_destroy_cb), NULL);
|
1999-09-09 03:32:03 +00:00
|
|
|
|
|
|
|
|
/* 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);
|
|
|
|
|
|
1999-12-16 06:20:18 +00:00
|
|
|
/* TCP Streams prefs */
|
1999-12-02 04:30:15 +00:00
|
|
|
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);
|
|
|
|
|
|
1999-12-16 06:20:18 +00:00
|
|
|
/* 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);
|
|
|
|
|
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
|
|
|
/* Registered prefs */
|
|
|
|
|
prefs_module_foreach(module_prefs_show, prefs_nb);
|
|
|
|
|
|
1999-09-09 03:32:03 +00:00
|
|
|
/* 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);
|
|
|
|
|
|
2000-05-08 07:58:20 +00:00
|
|
|
/* 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);
|
|
|
|
|
|
1999-09-09 03:32:03 +00:00
|
|
|
gtk_widget_show(prefs_w);
|
|
|
|
|
}
|
|
|
|
|
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
|
|
|
static void
|
|
|
|
|
pref_fetch(pref_t *pref, gpointer user_data)
|
|
|
|
|
{
|
|
|
|
|
GtkWidget *label;
|
|
|
|
|
char *label_string;
|
|
|
|
|
char *str_val;
|
|
|
|
|
char *p;
|
|
|
|
|
guint uval;
|
|
|
|
|
GSList *rb_entry;
|
|
|
|
|
GtkWidget *button;
|
|
|
|
|
|
|
|
|
|
/* Fetch the value of the preference, and set the appropriate variable
|
|
|
|
|
to it. */
|
|
|
|
|
switch (pref->type) {
|
|
|
|
|
|
|
|
|
|
case PREF_UINT:
|
|
|
|
|
str_val = gtk_entry_get_text(GTK_ENTRY(pref->control));
|
|
|
|
|
uval = strtoul(str_val, &p, pref->info.base);
|
|
|
|
|
#if 0
|
|
|
|
|
if (p == value || *p != '\0')
|
|
|
|
|
return PREFS_SET_SYNTAX_ERR; /* number was bad */
|
|
|
|
|
#endif
|
|
|
|
|
*pref->varp.uint = uval;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_BOOL:
|
|
|
|
|
*pref->varp.bool = GTK_TOGGLE_BUTTON(pref->control)->active;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_ENUM:
|
|
|
|
|
if (pref->info.enum_info.radio_buttons) {
|
|
|
|
|
/* Go through the list of of radio buttons in the group, and find
|
|
|
|
|
the first one that's active. */
|
|
|
|
|
button = NULL;
|
|
|
|
|
for (rb_entry = gtk_radio_button_group(GTK_RADIO_BUTTON(pref->control));
|
|
|
|
|
rb_entry != NULL;
|
|
|
|
|
rb_entry = g_slist_next(rb_entry)) {
|
|
|
|
|
button = rb_entry->data;
|
|
|
|
|
if (GTK_TOGGLE_BUTTON(button)->active)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
/* OK, now find that button's label. */
|
|
|
|
|
label = GTK_BIN(button)->child;
|
|
|
|
|
} else {
|
|
|
|
|
/* Get the label for the currently active entry in the option menu.
|
|
|
|
|
Yes, this is how you do it. See FAQ 6.8 in the GTK+ FAQ. */
|
|
|
|
|
label = GTK_BIN(pref->control)->child;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Get the label, and translate it to a value. */
|
|
|
|
|
gtk_label_get(GTK_LABEL(label), &label_string);
|
|
|
|
|
*pref->varp.enump = find_val_for_string(label_string,
|
|
|
|
|
pref->info.enum_info.enumvals, 1);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_STRING:
|
|
|
|
|
str_val = gtk_entry_get_text(GTK_ENTRY(pref->control));
|
|
|
|
|
if (*pref->varp.string != NULL)
|
|
|
|
|
g_free(*pref->varp.string);
|
|
|
|
|
*pref->varp.string = g_strdup(str_val);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
module_prefs_fetch(module_t *module, gpointer user_data)
|
|
|
|
|
{
|
|
|
|
|
/* For all preferences in this module, fetch its value from this
|
|
|
|
|
module's notebook page. */
|
|
|
|
|
prefs_pref_foreach(module, pref_fetch, NULL);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
pref_clean(pref_t *pref, gpointer user_data)
|
|
|
|
|
{
|
|
|
|
|
switch (pref->type) {
|
|
|
|
|
|
|
|
|
|
case PREF_UINT:
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_BOOL:
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_ENUM:
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_STRING:
|
|
|
|
|
if (pref->saved_val.string != NULL) {
|
|
|
|
|
g_free(pref->saved_val.string);
|
|
|
|
|
pref->saved_val.string = NULL;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
module_prefs_clean(module_t *module, gpointer user_data)
|
|
|
|
|
{
|
|
|
|
|
/* For all preferences in this module, clean up any cruft allocated for
|
|
|
|
|
use by the GUI code. */
|
|
|
|
|
prefs_pref_foreach(module, pref_clean, NULL);
|
|
|
|
|
}
|
|
|
|
|
|
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
|
1999-09-09 03:32:03 +00:00
|
|
|
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));
|
1999-12-02 04:30:15 +00:00
|
|
|
stream_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
|
1999-12-16 06:20:18 +00:00
|
|
|
gui_prefs_ok(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
|
|
|
prefs_module_foreach(module_prefs_fetch, NULL);
|
|
|
|
|
prefs_module_foreach(module_prefs_clean, NULL);
|
1999-09-09 03:32:03 +00:00
|
|
|
gtk_widget_destroy(GTK_WIDGET(parent_w));
|
|
|
|
|
}
|
|
|
|
|
|
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
|
1999-09-09 03:32:03 +00:00
|
|
|
prefs_main_save_cb(GtkWidget *save_bt, gpointer parent_w)
|
|
|
|
|
{
|
2000-01-03 06:29:39 +00:00
|
|
|
int err;
|
|
|
|
|
char *pf_path;
|
|
|
|
|
|
1999-09-09 03:32:03 +00:00
|
|
|
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));
|
1999-12-02 04:30:15 +00:00
|
|
|
stream_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
|
1999-12-16 06:20:18 +00:00
|
|
|
gui_prefs_save(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
|
|
|
prefs_module_foreach(module_prefs_fetch, NULL);
|
2000-01-03 06:29:39 +00:00
|
|
|
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));
|
|
|
|
|
}
|
1999-09-09 03:32:03 +00:00
|
|
|
}
|
|
|
|
|
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
|
|
|
static void
|
|
|
|
|
pref_revert(pref_t *pref, gpointer user_data)
|
|
|
|
|
{
|
|
|
|
|
/* Fetch the value of the preference, and set the appropriate variable
|
|
|
|
|
to it. */
|
|
|
|
|
switch (pref->type) {
|
|
|
|
|
|
|
|
|
|
case PREF_UINT:
|
|
|
|
|
*pref->varp.uint = pref->saved_val.uint;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_BOOL:
|
|
|
|
|
*pref->varp.bool = pref->saved_val.bool;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_ENUM:
|
|
|
|
|
*pref->varp.enump = pref->saved_val.enumval;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case PREF_STRING:
|
|
|
|
|
if (*pref->varp.string != NULL)
|
|
|
|
|
g_free(*pref->varp.string);
|
|
|
|
|
*pref->varp.string = g_strdup(pref->saved_val.string);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
module_prefs_revert(module_t *module, gpointer user_data)
|
|
|
|
|
{
|
|
|
|
|
/* For all preferences in this module, revert its value to the value
|
|
|
|
|
it had when we popped up the Preferences dialog. */
|
|
|
|
|
prefs_pref_foreach(module, pref_revert, NULL);
|
|
|
|
|
}
|
|
|
|
|
|
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
|
1999-09-09 03:32:03 +00:00
|
|
|
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));
|
1999-12-02 04:30:15 +00:00
|
|
|
stream_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_STREAM_PAGE_KEY));
|
1999-12-16 06:20:18 +00:00
|
|
|
gui_prefs_cancel(gtk_object_get_data(GTK_OBJECT(parent_w), E_GUI_PAGE_KEY));
|
Add support for a global "ethereal.conf" preferences file, stored in the
same directory as the "manuf" file ("/etc" or "/usr/local/etc", most
likely).
Add a mechanism to allow modules (e.g., dissectors) to register
preference values, which:
can be put into the global or the user's preference file;
can be set from the command line, with arguments to the "-o"
flag;
can be set from tabs in the "Preferences" dialog box.
Use that mechanism to register the "Decode IPv4 TOS field as DiffServ
field" variable for IP as a preference.
Stuff that still needs to be done:
documenting the API for registering preferences;
documenting the "-o" values in the man page (probably needs a
flag similar to "-G", and a Perl script to turn the output into
documentation as is done with the list of field);
handling error checking for numeric values (range checking,
making sure that if the user changes the variable from the GUI
they change it to a valid numeric value);
using the callbacks to, for example, update the display when
preferences are changed (could be expensive);
panic if the user specifies a numeric value with a base other
than 10, 8, or 16.
We may also want to clean up the existing wired-in preferences not to
take effect the instant you tweak the widget, and to add an "Apply"
button to the "Preferences" dialog.
svn path=/trunk/; revision=2117
2000-07-05 09:41:07 +00:00
|
|
|
prefs_module_foreach(module_prefs_revert, NULL);
|
1999-09-09 03:32:03 +00:00
|
|
|
gtk_widget_destroy(GTK_WIDGET(parent_w));
|
|
|
|
|
}
|
|
|
|
|
|
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
|
|
|
|
|
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));
|
1999-12-02 04:30:15 +00:00
|
|
|
stream_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_STREAM_PAGE_KEY));
|
1999-12-16 06:20:18 +00:00
|
|
|
gui_prefs_delete(gtk_object_get_data(GTK_OBJECT(prefs_w), E_GUI_PAGE_KEY));
|
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
|
|
|
return FALSE;
|
|
|
|
|
}
|
2000-05-08 07:54:54 +00:00
|
|
|
|
|
|
|
|
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;
|
|
|
|
|
}
|