Files
element-web/src/components/views/context_menus/ThreadListContextMenu.tsx
2022-02-10 14:29:55 +00:00

141 lines
5.1 KiB
TypeScript

/*
Copyright 2021 The Matrix.org Foundation C.I.C.
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.
*/
import React, { RefObject, useCallback, useEffect } from "react";
import { MatrixEvent } from "matrix-js-sdk/src";
import { ButtonEvent } from "../elements/AccessibleButton";
import dis from '../../../dispatcher/dispatcher';
import { Action } from "../../../dispatcher/actions";
import { RoomPermalinkCreator } from "../../../utils/permalinks/Permalinks";
import { copyPlaintext } from "../../../utils/strings";
import { ChevronFace, ContextMenuTooltipButton, useContextMenu } from "../../structures/ContextMenu";
import { _t } from "../../../languageHandler";
import IconizedContextMenu, { IconizedContextMenuOption, IconizedContextMenuOptionList } from "./IconizedContextMenu";
import { WidgetLayoutStore } from "../../../stores/widgets/WidgetLayoutStore";
import { MatrixClientPeg } from "../../../MatrixClientPeg";
import { useRovingTabIndex } from "../../../accessibility/RovingTabIndex";
import { ViewRoomPayload } from "../../../dispatcher/payloads/ViewRoomPayload";
interface IProps {
mxEvent: MatrixEvent;
permalinkCreator: RoomPermalinkCreator;
onMenuToggle?: (open: boolean) => void;
}
interface IExtendedProps extends IProps {
// Props for making the button into a roving one
tabIndex?: number;
inputRef?: RefObject<HTMLElement>;
onFocus?(): void;
}
const contextMenuBelow = (elementRect: DOMRect) => {
// align the context menu's icons with the icon which opened the context menu
const left = elementRect.left + window.pageXOffset + elementRect.width;
const top = elementRect.bottom + window.pageYOffset;
const chevronFace = ChevronFace.None;
return { left, top, chevronFace };
};
export const RovingThreadListContextMenu: React.FC<IProps> = (props) => {
const [onFocus, isActive, ref] = useRovingTabIndex();
return <ThreadListContextMenu
{...props}
onFocus={onFocus}
tabIndex={isActive ? 0 : -1}
inputRef={ref}
/>;
};
const ThreadListContextMenu: React.FC<IExtendedProps> = ({
mxEvent,
permalinkCreator,
onMenuToggle,
onFocus,
inputRef,
...props
}) => {
const [menuDisplayed, _ref, openMenu, closeThreadOptions] = useContextMenu();
const button = inputRef ?? _ref; // prefer the ref we receive via props in case we are being controlled
const viewInRoom = useCallback((evt: ButtonEvent): void => {
evt.preventDefault();
evt.stopPropagation();
dis.dispatch<ViewRoomPayload>({
action: Action.ViewRoom,
event_id: mxEvent.getId(),
highlighted: true,
room_id: mxEvent.getRoomId(),
_trigger: undefined, // room doesn't change
});
closeThreadOptions();
}, [mxEvent, closeThreadOptions]);
const copyLinkToThread = useCallback(async (evt: ButtonEvent) => {
evt.preventDefault();
evt.stopPropagation();
const matrixToUrl = permalinkCreator.forEvent(mxEvent.getId());
await copyPlaintext(matrixToUrl);
closeThreadOptions();
}, [mxEvent, closeThreadOptions, permalinkCreator]);
useEffect(() => {
if (onMenuToggle) {
onMenuToggle(menuDisplayed);
}
onFocus?.();
}, [menuDisplayed, onMenuToggle, onFocus]);
const isMainSplitTimelineShown = !WidgetLayoutStore.instance.hasMaximisedWidget(
MatrixClientPeg.get().getRoom(mxEvent.getRoomId()),
);
return <React.Fragment>
<ContextMenuTooltipButton
{...props}
className="mx_MessageActionBar_maskButton mx_MessageActionBar_optionsButton"
onClick={openMenu}
title={_t("Thread options")}
isExpanded={menuDisplayed}
inputRef={button}
/>
{ menuDisplayed && (<IconizedContextMenu
onFinished={closeThreadOptions}
className="mx_RoomTile_contextMenu"
compact
rightAligned
{...contextMenuBelow(button.current.getBoundingClientRect())}
>
<IconizedContextMenuOptionList>
{ isMainSplitTimelineShown &&
<IconizedContextMenuOption
onClick={(e) => viewInRoom(e)}
label={_t("View in room")}
iconClassName="mx_ThreadPanel_viewInRoom"
/> }
<IconizedContextMenuOption
onClick={(e) => copyLinkToThread(e)}
label={_t("Copy link to thread")}
iconClassName="mx_ThreadPanel_copyLinkToThread"
/>
</IconizedContextMenuOptionList>
</IconizedContextMenu>) }
</React.Fragment>;
};
export default ThreadListContextMenu;