2017-07-21 18:38:01 +00:00
|
|
|
/*
|
|
|
|
Copyright 2017 Michael Telatynski <7t3chguy@gmail.com>
|
|
|
|
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
|
you may not use this file except in compliance with the License.
|
|
|
|
You may obtain a copy of the License at
|
|
|
|
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
See the License for the specific language governing permissions and
|
|
|
|
limitations under the License.
|
|
|
|
*/
|
|
|
|
|
2017-10-29 07:43:52 +00:00
|
|
|
import SettingsStore from "./settings/SettingsStore";
|
|
|
|
|
2017-08-04 16:22:01 +00:00
|
|
|
function memberEventDiff(ev) {
|
|
|
|
const diff = {
|
2017-08-10 14:22:53 +00:00
|
|
|
isMemberEvent: ev.getType() === 'm.room.member',
|
2017-08-04 16:22:01 +00:00
|
|
|
};
|
2017-07-21 18:38:01 +00:00
|
|
|
|
2017-08-10 14:22:53 +00:00
|
|
|
// If is not a Member Event then the other checks do not apply, so bail early.
|
2017-08-10 12:58:19 +00:00
|
|
|
if (!diff.isMemberEvent) return diff;
|
2017-07-21 18:38:01 +00:00
|
|
|
|
2017-08-04 16:22:01 +00:00
|
|
|
const content = ev.getContent();
|
|
|
|
const prevContent = ev.getPrevContent();
|
2017-07-26 10:51:41 +00:00
|
|
|
|
2018-02-28 00:49:14 +00:00
|
|
|
const isMembershipChanged = content.membership !== prevContent.membership;
|
|
|
|
diff.isJoin = isMembershipChanged && content.membership === 'join';
|
|
|
|
diff.isPart = isMembershipChanged && content.membership === 'leave' && ev.getStateKey() === ev.getSender();
|
2018-02-22 16:14:56 +00:00
|
|
|
|
2018-02-28 00:49:14 +00:00
|
|
|
const isJoinToJoin = !isMembershipChanged && content.membership === 'join';
|
2017-08-04 16:22:01 +00:00
|
|
|
diff.isDisplaynameChange = isJoinToJoin && content.displayname !== prevContent.displayname;
|
|
|
|
diff.isAvatarChange = isJoinToJoin && content.avatar_url !== prevContent.avatar_url;
|
|
|
|
return diff;
|
2017-07-21 18:38:01 +00:00
|
|
|
}
|
|
|
|
|
2017-10-29 07:43:52 +00:00
|
|
|
export default function shouldHideEvent(ev) {
|
2018-12-08 19:06:37 +00:00
|
|
|
// Wrap getValue() for readability. Calling the SettingsStore can be
|
|
|
|
// fairly resource heavy, so the checks below should avoid hitting it
|
|
|
|
// where possible.
|
2017-10-29 07:43:52 +00:00
|
|
|
const isEnabled = (name) => SettingsStore.getValue(name, ev.getRoomId());
|
|
|
|
|
2017-07-21 18:38:01 +00:00
|
|
|
// Hide redacted events
|
2019-01-25 03:57:40 +00:00
|
|
|
if (ev.isRedacted() && !isEnabled('showRedactions')) return true;
|
2017-08-04 16:22:01 +00:00
|
|
|
|
|
|
|
const eventDiff = memberEventDiff(ev);
|
|
|
|
|
2017-08-10 12:58:19 +00:00
|
|
|
if (eventDiff.isMemberEvent) {
|
2019-01-25 03:57:40 +00:00
|
|
|
if ((eventDiff.isJoin || eventDiff.isPart) && !isEnabled('showJoinLeaves')) return true;
|
|
|
|
if (eventDiff.isAvatarChange && !isEnabled('showAvatarChanges')) return true;
|
|
|
|
if (eventDiff.isDisplaynameChange && !isEnabled('showDisplaynameChanges')) return true;
|
2017-08-04 16:22:01 +00:00
|
|
|
}
|
|
|
|
|
2017-07-21 18:38:01 +00:00
|
|
|
return false;
|
|
|
|
}
|