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Introduce RoomContext for sharing state between RoomView and children

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Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
This commit is contained in:
Michael Telatynski
2019-07-31 00:46:21 +01:00
parent 883b3d1563
commit 4517fea496
2 changed files with 56 additions and 36 deletions
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40
src/components/views/messages/MessageActionBar.js
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@ -24,7 +24,7 @@ import dis from '../../../dispatcher';
import Modal from '../../../Modal';
import { createMenu } from '../../structures/ContextualMenu';
import { isContentActionable, canEditContent } from '../../../utils/EventUtils';
import MatrixClientPeg from "../../../MatrixClientPeg";
import {RoomContext} from "../../structures/RoomView";
export default class MessageActionBar extends React.PureComponent {
static propTypes = {
@ -37,44 +37,16 @@ export default class MessageActionBar extends React.PureComponent {
onFocusChange: PropTypes.func,
};
constructor(props, context) {
super(props, context);
this.state = {
canReact: true,
canReply: true,
};
}
static contextTypes = {
room: RoomContext,
};
componentDidMount() {
this.props.mxEvent.on("Event.decrypted", this.onDecrypted);
const room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
if (room) {
room.on("RoomMember.powerLevel", this.onPermissionsChange);
room.on("RoomMember.membership", this.onPermissionsChange);
this.onPermissionsChange();
}
}
componentWillUnmount() {
this.props.mxEvent.removeListener("Event.decrypted", this.onDecrypted);
const room = MatrixClientPeg.get().getRoom(this.props.mxEvent.getRoomId());
if (room) {
room.removeListener("RoomMember.powerLevel", this.onPermissionsChange);
room.removeListener("RoomMember.membership", this.onPermissionsChange);
}
}
onPermissionsChange() {
const cli = MatrixClientPeg.get();
const room = cli.getRoom(this.props.mxEvent.getRoomId());
if (room) {
const me = cli.getUserId();
const canReact = room.getMyMembership() === "join" && room.currentState.maySendEvent("m.reaction", me);
const canReply = room.maySendMessage();
this.setState({canReact, canReply});
}
}
onDecrypted = () => {
@ -173,10 +145,10 @@ export default class MessageActionBar extends React.PureComponent {
let editButton;
if (isContentActionable(this.props.mxEvent)) {
if (this.state.canReact) {
if (this.context.room.canReact) {
reactButton = this.renderReactButton();
}
if (this.state.canReply) {
if (this.context.room.canReply) {
replyButton = <span className="mx_MessageActionBar_maskButton mx_MessageActionBar_replyButton"
title={_t("Reply")}
onClick={this.onReplyClick}