matrix-glib-sdk/src/matrix-event-room-join-rules.vala
Gergely Polonkai 42f1d50877 Patch up Matrix.Event.RoomJoinRules
* Require an empty state key
* Use JoinRules instead of JoinRules?
2016-03-09 16:22:29 +01:00

90 lines
3.1 KiB
Vala

/*
* This file is part of matrix-glib-sdk
*
* matrix-glib-sdk is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* matrix-glib-sdk 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with matrix-glib-sdk. If not, see
* <http://www.gnu.org/licenses/>.
*/
/**
* Class to hold a m.room.join_rules event.
*
* A room may be public meaning anyone can join the room without any
* prior action. Alternatively, it can be invite meaning that a user
* who wishes to join the room must first receive an invite to the
* room from someone already inside of the room. Currently, knock and
* private are reserved keywords which are not implemented.
*/
public class Matrix.Event.RoomJoinRules : Matrix.Event.State {
public JoinRules join_rules { get; set; default = JoinRules.UNKNOWN; }
protected override void
from_json(Json.Node json_data)
throws Matrix.Error
{
var root = json_data.get_object();
var content_root = root.get_member("content").get_object();
Json.Node? node = null;
if (Config.DEBUG && ((node = root.get_member("state_key")) != null)) {
if (node.get_string() != "") {
warning("state_key of a m.room.join_rules is non-empty");
}
}
if ((node = content_root.get_member("join_rule")) != null) {
Matrix.JoinRules? rules = (Matrix.JoinRules)_g_enum_nick_to_value(
typeof(Matrix.JoinRules), node.get_string());
if (rules != null) {
_join_rules = rules;
} else {
_join_rules = Matrix.JoinRules.UNKNOWN;
warning("Unknown value %s in a m.room.join_rules event",
node.get_string());
}
} else {
_join_rules = Matrix.JoinRules.UNKNOWN;
warning("content.join_rules is missing from a m.room.join_rules event.");
}
base.from_json(json_data);
}
protected override void
to_json(Json.Node json_data)
throws Matrix.Error
{
var content_root = json_data.get_object().
get_member("content").get_object();
if (_state_key != "") {
throw new Matrix.Error.INCOMPLETE(
"Won't generate a m.room.join_rules event with a non-empty state_key");
}
if (_join_rules == Matrix.JoinRules.UNKNOWN) {
throw new Matrix.Error.INCOMPLETE(
"Won't send a m.room.join_rules event with an unknown rule");
}
content_root.set_string_member(
"join_rule",
_g_enum_value_to_nick(typeof(Matrix.JoinRules), _join_rules));
base.to_json(json_data);
}
}