Convert IBusAttribute to (uuuu)

1 files changed, 102 insertions, 1 deletions

diff --git a/lib/gtk2/ibusattribute.c b/lib/gtk2/ibusattribute.c
index eb1e717..2237509 100644
--- a/lib/gtk2/ibusattribute.c
+++ b/lib/gtk2/ibusattribute.c
@@ -1,4 +1,4 @@
-/* vim:set et ts=4: */
+/* vim:set et sts=4: */
 /* IBus - The Input Bus
  * Copyright (C) 2008-2009 Huang Peng <shawn.p.huang@gmail.com>
  *
@@ -173,3 +173,104 @@ ibus_attr_list_get (IBusAttrList *attr_list, guint index)
     }
     return attr;
 }
+
+IBusAttribute *
+ibus_attribute_from_dbus_message (DBusMessageIter *iter)
+{
+    gint type;
+    DBusMessageIter sub_iter;
+
+    guint _type, value, start_index, end_index;
+
+    type = dbus_message_iter_get_arg_type (iter);
+    g_return_val_if_fail (type == DBUS_TYPE_STRUCT, NULL);
+
+    dbus_message_iter_recurse (iter, &sub_iter);
+
+    g_return_val_if_fail (dbus_message_iter_get_arg_type (&sub_iter) == DBUS_TYPE_UINT32, NULL);
+    dbus_message_iter_get_basic (&sub_iter, &_type);
+    dbus_message_iter_next (&sub_iter);
+
+    g_return_val_if_fail (dbus_message_iter_get_arg_type (&sub_iter) == DBUS_TYPE_UINT32, NULL);
+    dbus_message_iter_get_basic (&sub_iter, &value);
+    dbus_message_iter_next (&sub_iter);
+
+    g_return_val_if_fail (dbus_message_iter_get_arg_type (&sub_iter) == DBUS_TYPE_UINT32, NULL);
+    dbus_message_iter_get_basic (&sub_iter, &start_index);
+    dbus_message_iter_next (&sub_iter);
+
+    g_return_val_if_fail (dbus_message_iter_get_arg_type (&sub_iter) == DBUS_TYPE_UINT32, NULL);
+    dbus_message_iter_get_basic (&sub_iter, &end_index);
+    dbus_message_iter_next (&sub_iter);
+
+    dbus_message_iter_next (iter);
+
+    return ibus_attribute_new (_type, value, start_index, end_index);
+}
+
+IBusAttrList *
+ibus_attr_list_from_dbus_message (DBusMessageIter *iter)
+{
+    gint type;
+    DBusMessageIter sub_iter;
+    IBusAttrList *attr_list;
+
+    type = dbus_message_iter_get_arg_type (iter);
+    g_return_val_if_fail (type == DBUS_TYPE_ARRAY, NULL);
+
+    attr_list = ibus_attr_list_new ();
+
+    dbus_message_iter_recurse (iter, &sub_iter);
+
+    while (dbus_message_iter_get_arg_type (&sub_iter) != DBUS_TYPE_INVALID) {
+        IBusAttribute *attr = ibus_attribute_from_dbus_message (&sub_iter);
+        if (attr == NULL)
+            break;
+        ibus_attr_list_append (attr_list, attr);
+    }
+
+    dbus_message_iter_next (iter);
+    return attr_list;
+}
+
+gboolean
+ibus_attribute_to_dbus_message (IBusAttribute *attr, DBusMessageIter *iter)
+{
+    g_assert (attr != NULL);
+    g_assert (iter != NULL);
+
+    DBusMessageIter sub_iter;
+
+    dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, 0, &sub_iter);
+    dbus_message_iter_append_basic (&sub_iter, DBUS_TYPE_UINT32, &attr->type);
+    dbus_message_iter_append_basic (&sub_iter, DBUS_TYPE_UINT32, &attr->value);
+    dbus_message_iter_append_basic (&sub_iter, DBUS_TYPE_UINT32, &attr->start_index);
+    dbus_message_iter_append_basic (&sub_iter, DBUS_TYPE_UINT32, &attr->end_index);
+    dbus_message_iter_close_container (iter, &sub_iter);
+
+    return TRUE;
+}
+
+
+gboolean
+ibus_attr_list_to_dbus_message (IBusAttrList *attr_list, DBusMessageIter *iter)
+{
+    g_assert (attr_list != NULL);
+    g_assert (iter != NULL);
+
+    gint i;
+    DBusMessageIter sub_iter;
+
+    dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY, "(uuuu)", &sub_iter);
+    for (i = 0;; i++) {
+        IBusAttribute *attr = ibus_attr_list_get (attr_list, i);
+        if (attr == NULL)
+            break;
+        ibus_attribute_to_dbus_message (attr, &sub_iter);
+    }
+    dbus_message_iter_close_container (iter, &sub_iter);
+    return TRUE;
+}
+
+
+