Michael TelatynskiandGitHub
76b82b4b2b
* Make more code conform to strict null checks * Fix types * Fix tests * Fix remaining test assertions * Iterate PR
81 lines
2.6 KiB
TypeScript
81 lines
2.6 KiB
TypeScript
/*
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Copyright 2019 Tulir Asokan <tulir@maunium.net>
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Copyright 2020 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 React from "react";
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import { _t } from "../../../languageHandler";
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import { KeyBindingAction } from "../../../accessibility/KeyboardShortcuts";
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import { getKeyBindingsManager } from "../../../KeyBindingsManager";
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interface IProps {
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query: string;
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onChange(value: string): void;
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onEnter(): void;
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}
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class Search extends React.PureComponent<IProps> {
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private inputRef = React.createRef<HTMLInputElement>();
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public componentDidMount(): void {
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// For some reason, neither the autoFocus nor just calling focus() here worked, so here's a window.setTimeout
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window.setTimeout(() => this.inputRef.current?.focus(), 0);
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}
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private onKeyDown = (ev: React.KeyboardEvent): void => {
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const action = getKeyBindingsManager().getAccessibilityAction(ev);
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switch (action) {
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case KeyBindingAction.Enter:
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this.props.onEnter();
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ev.stopPropagation();
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ev.preventDefault();
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break;
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}
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};
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public render(): React.ReactNode {
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let rightButton;
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if (this.props.query) {
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rightButton = (
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<button
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onClick={() => this.props.onChange("")}
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className="mx_EmojiPicker_search_icon mx_EmojiPicker_search_clear"
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title={_t("Cancel search")}
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/>
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);
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} else {
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rightButton = <span className="mx_EmojiPicker_search_icon" />;
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}
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return (
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<div className="mx_EmojiPicker_search">
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<input
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autoFocus
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type="text"
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placeholder={_t("Search")}
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value={this.props.query}
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onChange={(ev) => this.props.onChange(ev.target.value)}
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onKeyDown={this.onKeyDown}
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ref={this.inputRef}
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/>
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{rightButton}
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</div>
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);
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}
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}
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export default Search;
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