/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Copyright 2003, Novell Inc.
*
* Author(s): Michael Zucchi <notzed@ximian.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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
#include <glib/gi18n.h>
#include <gtk/gtktextview.h>
#include <gtk/gtkoptionmenu.h>
#include <gtk/gtkmenuitem.h>
#include <gtk/gtkbox.h>
#include <gtk/gtkstock.h>
#include "nss.h"
#include "pk11func.h"
#include "certdb.h"
#include "cert.h"
#include <glade/glade.h>
#include "e-cert-selector.h"
#include "e-util/e-util-private.h"
struct _ECertSelectorPrivate {
CERTCertList *certlist;
GtkWidget *menu, *description;
};
enum {
ECS_SELECTED,
ECS_LAST_SIGNAL
};
static guint ecs_signals[ECS_LAST_SIGNAL];
G_DEFINE_TYPE (ECertSelector, e_cert_selector, GTK_TYPE_DIALOG)
/* (this is what mozilla shows)
Issued to:
Subject: E=notzed@ximian.com, CN=notzed@ximian.com, O=My Company Ltd, L=Adelaide, ST=SA, C=AU
Serial Number: 03
Valid from 23/10/03 06:35:29 to 22/10/04 06:35:29
Purposes: Sign,Encrypt
Issued by:
Subject: E=notzed@ximian.com, O=company, L=there, ST=Here, C=AU
*/
static CERTCertListNode *
ecs_find_current(ECertSelector *ecs)
{
struct _ECertSelectorPrivate *p = ecs->priv;
CERTCertListNode *node;
int n;
if (p->certlist == NULL || CERT_LIST_EMPTY(p->certlist))
return NULL;
n = gtk_option_menu_get_history((GtkOptionMenu *)p->menu);
node = CERT_LIST_HEAD(p->certlist);
while (n>0 && !CERT_LIST_END(node, p->certlist)) {
n--;
node = CERT_LIST_NEXT(node);
}
g_assert(!CERT_LIST_END(node, p->certlist));
return node;
}
static void
e_cert_selector_response(GtkDialog *dialog, gint button)
{
CERTCertListNode *node;
switch (button) {
case GTK_RESPONSE_OK:
node = ecs_find_current((ECertSelector *)dialog);
break;
default:
node = NULL;
break;
}
g_signal_emit(dialog, ecs_signals[ECS_SELECTED], 0, node?node->cert->nickname:NULL);
}
static void
ecs_cert_changed(GtkWidget *w, ECertSelector *ecs)
{
struct _ECertSelectorPrivate *p = ecs->priv;
CERTCertListNode *node;
GtkTextBuffer *buffer;
GString *text;
text = g_string_new("");
node = ecs_find_current(ecs);
if (node) {
/* FIXME: add serial no, validity date, uses */
g_string_append_printf(text, _("Issued to:\n Subject: %s\n"), node->cert->subjectName);
g_string_append_printf(text, _("Issued by:\n Subject: %s\n"), node->cert->issuerName);
}
buffer = gtk_text_view_get_buffer((GtkTextView *)p->description);
gtk_text_buffer_set_text(buffer, text->str, text->len);
g_string_free(text, TRUE);
}
/**
* e_cert_selector_new:
* @type:
* @currentid:
*
* Create a new ECertSelector dialog. @type specifies which type of cert to
* be selected, E_CERT_SELECTOR_SIGNER for signing certs, and
* E_CERT_SELECTOR_RECIPIENT for encrypting certs.
*
* @currentid is the nickname of the cert currently selected for this user.
*
* You only need to connect to a single signal "selected" which will
* be called with either a NULL nickname if cancelled, or the newly
* selected nickname otherwise.
*
* Return value: A dialogue to be shown.
**/
GtkWidget *
e_cert_selector_new(int type, const char *currentid)
{
ECertSelector *ecs;
struct _ECertSelectorPrivate *p;
SECCertUsage usage;
CERTCertList *certlist;
CERTCertListNode *node;
GladeXML *gui;
GtkWidget *w, *menu;
int n=0, active=0;
char *gladefile;
ecs = g_object_new(e_cert_selector_get_type(), NULL);
p = ecs->priv;
gladefile = g_build_filename(EVOLUTION_GLADEDIR,
"smime-ui.glade",
NULL);
gui = glade_xml_new(gladefile, "cert_selector_vbox", NULL);
g_free (gladefile);
p->menu = glade_xml_get_widget(gui, "cert_menu");
p->description = glade_xml_get_widget(gui, "cert_description");
w = glade_xml_get_widget(gui, "cert_selector_vbox");
gtk_box_pack_start((GtkBox *)((GtkDialog *)ecs)->vbox, w, TRUE, TRUE, 3);
gtk_window_set_title(GTK_WINDOW(ecs), _("Select certificate"));
switch (type) {
case E_CERT_SELECTOR_SIGNER:
default:
usage = certUsageEmailSigner;
break;
case E_CERT_SELECTOR_RECIPIENT:
usage = certUsageEmailRecipient;
break;
}
menu = gtk_menu_new();
certlist = CERT_FindUserCertsByUsage(CERT_GetDefaultCertDB(), usage, FALSE, TRUE, NULL);
ecs->priv->certlist = certlist;
if (certlist != NULL) {
node = CERT_LIST_HEAD(certlist);
while (!CERT_LIST_END(node, certlist)) {
if (node->cert->nickname || node->cert->emailAddr) {
w = gtk_menu_item_new_with_label(node->cert->nickname?node->cert->nickname:node->cert->emailAddr);
gtk_menu_shell_append((GtkMenuShell *)menu, w);
gtk_widget_show(w);
if (currentid != NULL
&& ((node->cert->nickname != NULL && strcmp(node->cert->nickname, currentid) == 0)
|| (node->cert->emailAddr != NULL && strcmp(node->cert->emailAddr, currentid) == 0)))
active = n;
n++;
}
node = CERT_LIST_NEXT(node);
}
}
gtk_option_menu_set_menu((GtkOptionMenu *)p->menu, menu);
gtk_option_menu_set_history((GtkOptionMenu *)p->menu, active);
g_signal_connect(p->menu, "changed", G_CALLBACK(ecs_cert_changed), ecs);
g_object_unref(gui);
ecs_cert_changed(p->menu, ecs);
return GTK_WIDGET(ecs);
}
static void
e_cert_selector_init(ECertSelector *ecs)
{
gtk_dialog_add_buttons((GtkDialog *)ecs,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OK, GTK_RESPONSE_OK, NULL);
ecs->priv = g_malloc0(sizeof(*ecs->priv));
}
static void
e_cert_selector_finalise(GObject *o)
{
ECertSelector *ecs = (ECertSelector *)o;
if (ecs->priv->certlist)
CERT_DestroyCertList(ecs->priv->certlist);
g_free(ecs->priv);
((GObjectClass *)e_cert_selector_parent_class)->finalize(o);
}
static void
e_cert_selector_class_init(ECertSelectorClass *klass)
{
((GObjectClass *)klass)->finalize = e_cert_selector_finalise;
((GtkDialogClass *)klass)->response = e_cert_selector_response;
ecs_signals[ECS_SELECTED] =
g_signal_new("selected",
G_OBJECT_CLASS_TYPE(klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET(ECertSelectorClass, selected),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER);
}