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restore insert mention

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for this, we need to store the last caret in the editor,
to know where to insert the user pill.

Because clicking on a member blurs the editor, and the
selection is moved away from the editor.

For this reason, we keep as cache of the last caretOffset object,
invalidated by a selection with different values.

The selection needs to be cloned because apparently the browser
mutates the object instead of returning a new one.
This commit is contained in:
Bruno Windels 2019-08-07 17:44:49 +02:00
parent 71286b5610
commit c135cd60d2
3 changed files with 111 additions and 17 deletions
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9
src/components/views/rooms/SendMessageComposer.js
View file

@ -97,6 +97,15 @@ export default class SendMessageComposer extends React.Component {
case 'focus_composer':
this._editorRef.focus();
break;
case 'insert_mention': {
const userId = payload.user_id;
const member = this.props.room.getMember(userId);
const displayName = member ?
member.rawDisplayName : payload.user_id;
const userPillPart = this.model.partCreator.userPill(displayName, userId);
this.model.insertPartAt(userPillPart, this._editorRef.getCaret());
break;
}
}
};