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/* Krb5 Auth Applet -- Acquire and release kerberos tickets
*
* (C) 2008 Guido Guenther <agx@sigxcpu.org>
*
* 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.
*
*/
#include "config.h"
#include <gconf/gconf-client.h>
#include "krb5-auth-applet.h"
#include "krb5-auth-gconf.h"
#define KA_GCONF_PATH "/apps/" PACKAGE
#define KA_GCONF_KEY_PRINCIPAL KA_GCONF_PATH "/principal"
#define KA_GCONF_KEY_PK_USERID KA_GCONF_PATH "/pk_userid"
#define KA_GCONF_KEY_PROMPT_MINS KA_GCONF_PATH "/prompt_minutes"
#define KA_GCONF_KEY_SHOW_TRAYICON KA_GCONF_PATH "/show_trayicon"
static gboolean
ka_gconf_get_string (GConfClient* client,
const char* key,
char** value)
{
GError* error = NULL;
gboolean success = FALSE;
GConfValue* gc_value;
g_return_val_if_fail (key != NULL, FALSE);
g_return_val_if_fail (*value == NULL, FALSE);
if ((gc_value = gconf_client_get (client, key, &error))) {
if (gc_value->type == GCONF_VALUE_STRING) {
*value = g_strdup (gconf_value_get_string (gc_value));
success = TRUE;
} else if (error) {
g_print (error->message);
g_error_free (error);
}
gconf_value_free (gc_value);
}
return success;
}
static gboolean
ka_gconf_get_int (GConfClient* client,
const char* key,
int* value)
{
GError* error = NULL;
gboolean success = FALSE;
GConfValue* gc_value;
g_return_val_if_fail (key != NULL, FALSE);
g_return_val_if_fail (value != NULL, FALSE);
if ((gc_value = gconf_client_get (client, key, &error)))
{
if (gc_value->type == GCONF_VALUE_INT) {
*value = gconf_value_get_int (gc_value);
success = TRUE;
} else if (error) {
g_print (error->message);
g_error_free (error);
}
gconf_value_free (gc_value);
}
return success;
}
static gboolean
ka_gconf_get_bool (GConfClient* client,
const char* key,
gboolean* value)
{
GError* error = NULL;
gboolean success = FALSE;
GConfValue* gc_value;
g_return_val_if_fail (key != NULL, FALSE);
g_return_val_if_fail (value != NULL, FALSE);
if ((gc_value = gconf_client_get (client, key, &error)))
{
if (gc_value->type == GCONF_VALUE_BOOL) {
*value = gconf_value_get_bool (gc_value);
success = TRUE;
} else if (error) {
g_print (error->message);
g_error_free (error);
}
gconf_value_free (gc_value);
}
return success;
}
static gboolean
ka_gconf_set_principal (GConfClient* client, Krb5AuthApplet* applet)
{
g_free (applet->principal);
applet->principal = NULL;
if(!ka_gconf_get_string (client, KA_GCONF_KEY_PRINCIPAL, &applet->principal)) {
applet->principal = g_strdup (g_get_user_name());
}
KA_DEBUG("Setting principal to %s", applet->principal);
// FIXME: need to send set-principal signal
return TRUE;
}
static gboolean
ka_gconf_set_pk_userid (GConfClient* client, Krb5AuthApplet* applet)
{
g_free (applet->pk_userid);
if(!ka_gconf_get_string (client, KA_GCONF_KEY_PK_USERID, &applet->pk_userid)) {
applet->pk_userid = NULL;
}
KA_DEBUG("Setting pk_userid to %s", applet->pk_userid ? applet->pk_userid : "<disabled>");
return TRUE;
}
static gboolean
ka_gconf_set_prompt_mins (GConfClient* client, Krb5AuthApplet* applet)
{
if(!ka_gconf_get_int (client, KA_GCONF_KEY_PROMPT_MINS, &applet->pw_prompt_secs)) {
applet->pw_prompt_secs = MINUTES_BEFORE_PROMPTING;
}
applet->pw_prompt_secs *= 60;
KA_DEBUG("Setting prompting timer to %d seconds", applet->pw_prompt_secs);
return TRUE;
}
static gboolean
ka_gconf_set_show_trayicon (GConfClient* client, Krb5AuthApplet* applet)
{
if(!ka_gconf_get_bool(client, KA_GCONF_KEY_SHOW_TRAYICON, &applet->show_trayicon)) {
applet->show_trayicon = TRUE;
}
KA_DEBUG("Show trayicon: %s", (applet->show_trayicon ? "yes" : "no" ));
// FIXME: send show trayicon signal
ka_show_tray_icon(applet);
return TRUE;
}
static void
ka_gconf_key_changed_callback (GConfClient* client,
guint cnxn_id,
GConfEntry* entry,
gpointer user_data)
{
const char* key;
Krb5AuthApplet* applet = (Krb5AuthApplet*)user_data;
key = gconf_entry_get_key (entry);
if (!key)
return;
KA_DEBUG("Key %s changed", key);
if (g_strcmp0 (key, KA_GCONF_KEY_PRINCIPAL) == 0) {
ka_gconf_set_principal (client, applet);
} else if (g_strcmp0 (key, KA_GCONF_KEY_PROMPT_MINS) == 0) {
ka_gconf_set_prompt_mins (client, applet);
} else if (g_strcmp0 (key, KA_GCONF_KEY_SHOW_TRAYICON) == 0) {
ka_gconf_set_show_trayicon (client, applet);
} else if (g_strcmp0 (key, KA_GCONF_KEY_PK_USERID) == 0) {
ka_gconf_set_pk_userid (client, applet);
} else
g_warning("Received notification for unknown gconf key %s", key);
return;
}
gboolean
ka_gconf_init (Krb5AuthApplet* applet, int argc, char* argv[])
{
GError *error = NULL;
GConfClient* client;
gboolean success = FALSE;
client = gconf_client_get_default ();
gconf_client_add_dir (client, KA_GCONF_PATH, GCONF_CLIENT_PRELOAD_ONELEVEL, &error);
if (error)
goto out;
gconf_client_notify_add (client, KA_GCONF_PATH,
ka_gconf_key_changed_callback, applet, NULL, &error);
if (error)
goto out;
/* setup defaults */
ka_gconf_set_principal (client, applet);
ka_gconf_set_prompt_mins (client, applet);
ka_gconf_set_show_trayicon (client, applet);
ka_gconf_set_pk_userid(client, applet);
success = TRUE;
out:
if(error) {
g_print (error->message);
g_error_free (error);
}
return success;
}
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