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Warn when you attempt to leave room that you are the only member of

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Signed-off-by: Aaron Raimist <aaron@raim.ist>
This commit is contained in:
Aaron Raimist 2020-11-10 15:04:01 -06:00
parent 46e01196f0
commit 29a81bbe85
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GPG key ID: 37419210002890EF
2 changed files with 17 additions and 1 deletions
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17
src/components/structures/MatrixChat.tsx
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@ -1056,8 +1056,21 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
private leaveRoomWarnings(roomId: string) {
const roomToLeave = MatrixClientPeg.get().getRoom(roomId);
// Show a warning if there are additional complications.
const joinRules = roomToLeave.currentState.getStateEvents('m.room.join_rules', '');
const warnings = [];
const memberCount = roomToLeave.currentState.getJoinedMemberCount();
if (memberCount === 1) {
warnings.push(
<span className="warning" key="only_member_warning">
{' '/* Whitespace, otherwise the sentences get smashed together */ }
{ _t("You are the only member of this room. This room will become unjoinable if you leave.") }
</span>
);
return warnings;
}
const joinRules = roomToLeave.currentState.getStateEvents('m.room.join_rules', '');
if (joinRules) {
const rule = joinRules.getContent().join_rule;
if (rule !== "public") {
@ -1076,6 +1089,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
const QuestionDialog = sdk.getComponent("dialogs.QuestionDialog");
const roomToLeave = MatrixClientPeg.get().getRoom(roomId);
const warnings = this.leaveRoomWarnings(roomId);
const hasWarnings = warnings.length > 0;
Modal.createTrackedDialog('Leave room', '', QuestionDialog, {
title: _t("Leave room"),
@ -1086,6 +1100,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
</span>
),
button: _t("Leave"),
danger: hasWarnings,
onFinished: (shouldLeave) => {
if (shouldLeave) {
const d = leaveRoomBehaviour(roomId);