/* Copyright 2015, 2016 OpenMarket Ltd 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. */ 'use strict'; import React from 'react'; import { _t } from '../../languageHandler'; import { KeyCode } from '../../Keyboard'; import sdk from '../../index'; import dis from '../../dispatcher'; import rate_limited_func from '../../ratelimitedfunc'; import AccessibleButton from '../../components/views/elements/AccessibleButton'; module.exports = React.createClass({ displayName: 'SearchBox', propTypes: { onSearch: React.PropTypes.func, onCleared: React.PropTypes.func, }, getInitialState: function() { return { searchTerm: "", }; }, componentDidMount: function() { this.dispatcherRef = dis.register(this.onAction); }, componentWillUnmount: function() { dis.unregister(this.dispatcherRef); }, onAction: function(payload) { switch (payload.action) { case 'view_room': if (this.refs.search && payload.clear_search) { this._clearSearch(); } break; case 'focus_room_filter': if (this.refs.search) { this.refs.search.focus(); } break; } }, onChange: function() { if (!this.refs.search) return; this.setState({ searchTerm: this.refs.search.value }); this.onSearch(); }, onSearch: new rate_limited_func( function() { this.props.onSearch(this.refs.search.value); }, 100, ), _onKeyDown: function(ev) { switch (ev.keyCode) { case KeyCode.ESCAPE: this._clearSearch("keyboard"); break; } }, _onFocus: function(ev) { ev.target.select(); }, _clearSearch: function(source) { this.refs.search.value = ""; this.onChange(); if (this.props.onCleared) { this.props.onCleared(source); } }, render: function() { // check for collapsed here and // not at parent so we keep // searchTerm in our state // when collapsing and expanding if (this.props.collapsed) { return null; } const clearButton = this.state.searchTerm.length > 0 ? ( {this._clearSearch("button")} }> ) : undefined; return (
{ clearButton }
); }, });