LightDMSession*
find_session_by_key(const gchar *key)
{
LightDMSession *ret = NULL;
guint i;
if (sessions == NULL) {
sessions = lightdm_get_sessions ();
}
for (i = 0; i < g_list_length (sessions); i++) {
LightDMSession *session = (LightDMSession *)g_list_nth_data(sessions,
i);
if (session != NULL) {
gchar *session_key = g_strdup(lightdm_session_get_key(session));
if (g_strcmp0 (key, session_key) == 0) {
ret = session;
} else {
continue;
}
g_free (session_key);
} else {
continue;
}
}
return ret;
}
JS_EXPORT_API
JSObjectRef greeter_get_sessions ()
{
JSObjectRef array = json_array_create ();
guint i;
if (sessions == NULL) {
sessions = lightdm_get_sessions ();
}
for (i = 0; i < g_list_length (sessions); ++i) {
gchar *key = NULL;
LightDMSession *session = (LightDMSession *)g_list_nth_data(sessions,
i);
key = g_strdup (lightdm_session_get_key (session));
json_array_insert(array, i, jsvalue_from_cstr(get_global_context(),
g_strdup(key)));
g_free (key);
}
return array;
}
JS_EXPORT_API
gchar* greeter_get_default_session ()
{
gchar *key = NULL;
extern LightDMGreeter *greeter;
guint i;
gchar* session_name = g_strdup(
lightdm_greeter_get_default_session_hint(greeter));
if (session_name != NULL) {
if (sessions == NULL) {
sessions = lightdm_get_sessions ();
}
for (i = 0; i < g_list_length (sessions); ++i) {
LightDMSession *session = (LightDMSession *)g_list_nth_data(
sessions, i);
gchar *name = g_strdup (lightdm_session_get_name (session));
if (g_strcmp0 (session_name, name) == 0) {
key = g_strdup (lightdm_session_get_key (session));
g_free (name);
break;
} else {
g_free (name);
continue;
}
}
}
g_free (session_name);
return key;
}
static JSValueRef
get_sessions_cb(JSContextRef context,
JSObjectRef thisObject,
JSStringRef propertyName,
JSValueRef *exception) {
JSObjectRef array;
const GList *sessions, *link;
guint i, n_sessions = 0;
JSValueRef *args;
sessions = lightdm_get_sessions();
n_sessions = g_list_length((GList *) sessions);
args = g_malloc(sizeof(JSValueRef) * ( n_sessions + 1 ));
for (i = 0, link = sessions; link; i++, link = link->next) {
LightDMSession *session = link->data;
g_object_ref(session);
args[i] = JSObjectMake(context, lightdm_session_class, session);
}
array = JSObjectMakeArray(context, n_sessions, args, exception);
g_free(args);
if (array == NULL) {
return JSValueMakeNull(context);
} else {
return array;
}
}
