49 lines
1.9 KiB
TypeScript
49 lines
1.9 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { RefObject, useCallback, useRef } from "react";
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import defaultDispatcher from "../../../../../dispatcher/dispatcher";
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import { Action } from "../../../../../dispatcher/actions";
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import { ActionPayload } from "../../../../../dispatcher/payloads";
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import { TimelineRenderingType, useRoomContext } from "../../../../../contexts/RoomContext";
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import { useDispatcher } from "../../../../../hooks/useDispatcher";
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import { focusComposer } from "./utils";
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export function useWysiwygEditActionHandler(disabled: boolean, composerElement: RefObject<HTMLElement>) {
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const roomContext = useRoomContext();
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const timeoutId = useRef<number | null>(null);
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const handler = useCallback(
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(payload: ActionPayload) => {
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// don't let the user into the composer if it is disabled - all of these branches lead
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// to the cursor being in the composer
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if (disabled || !composerElement.current) return;
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const context = payload.context ?? TimelineRenderingType.Room;
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switch (payload.action) {
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case Action.FocusEditMessageComposer:
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focusComposer(composerElement, context, roomContext, timeoutId);
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break;
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}
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},
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[disabled, composerElement, timeoutId, roomContext],
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);
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useDispatcher(defaultDispatcher, handler);
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}
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