quick_switch_modal.jsx 10.4 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201
// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.

import SuggestionList from 'components/suggestion/suggestion_list.jsx';
import SuggestionBox from 'components/suggestion/suggestion_box.jsx';
import SwitchChannelProvider from 'components/suggestion/switch_channel_provider.jsx';
import SwitchTeamProvider from 'components/suggestion/switch_team_provider.jsx';

import {goToChannel, openDirectChannelToUser} from 'actions/channel_actions.jsx';

import Constants from 'utils/constants.jsx';
import * as Utils from 'utils/utils.jsx';

import React from 'react';
import PropTypes from 'prop-types';
import {browserHistory} from 'react-router/es6';
import {Modal} from 'react-bootstrap';
import {FormattedMessage} from 'react-intl';

// Redux actions
import store from 'stores/redux_store.jsx';
const getState = store.getState;

import {getChannel} from 'mattermost-redux/selectors/entities/channels';
import {getUserByUsername} from 'mattermost-redux/selectors/entities/users';

const CHANNEL_MODE = 'channel';
const TEAM_MODE = 'team';

export default class QuickSwitchModal extends React.PureComponent {
    static propTypes = {

        /**
         * The mode to start in when showing the modal, either 'channel' or 'team'
         */
        initialMode: PropTypes.string.isRequired,

        /**
         * Set to show the modal
         */
        show: PropTypes.bool.isRequired,

        /**
         * The function called to hide the modal
         */
        onHide: PropTypes.func.isRequired,

        /**
         * Set to show team switcher
         */
        showTeamSwitcher: PropTypes.bool
    }

    static defaultProps = {
        initialMode: CHANNEL_MODE
    }

    constructor(props) {
        super(props);

        this.onChange = this.onChange.bind(this);
        this.onShow = this.onShow.bind(this);
        this.onHide = this.onHide.bind(this);
        this.onExited = this.onExited.bind(this);
        this.handleKeyDown = this.handleKeyDown.bind(this);
        this.handleSubmit = this.handleSubmit.bind(this);
        this.switchToChannel = this.switchToChannel.bind(this);
        this.switchMode = this.switchMode.bind(this);
        this.focusTextbox = this.focusTextbox.bind(this);

        this.enableChannelProvider = this.enableChannelProvider.bind(this);
        this.enableTeamProvider = this.enableTeamProvider.bind(this);
        this.channelProviders = [new SwitchChannelProvider()];
        this.teamProviders = [new SwitchTeamProvider()];

        this.state = {
            text: '',
            mode: props.initialMode
        };
    }

    componentDidUpdate(prevProps) {
        if (this.props.show && !prevProps.show) {
            this.focusTextbox();
        }
    }

    componentWillReceiveProps(nextProps) {
        if (!this.props.show && nextProps.show) {
            this.setState({mode: nextProps.initialMode, text: ''});
        }
    }

    focusTextbox() {
        if (this.refs.switchbox == null) {
            return;
        }

        const textbox = this.refs.switchbox.getTextbox();
        textbox.focus();
        Utils.placeCaretAtEnd(textbox);
    }

    onShow() {
        this.setState({
            text: ''
        });
    }

    onHide() {
        this.setState({
            text: ''
        });
        this.props.onHide();
    }

    onExited() {
        setTimeout(() => {
            document.querySelector('#post_textbox').focus();
        });
    }

    onChange(e) {
        this.setState({text: e.target.value});
    }

    handleKeyDown(e) {
        if (e.keyCode === Constants.KeyCodes.TAB) {
            e.preventDefault();
            this.switchMode();
        }
    }

    handleSubmit(selected) {
        let channel = null;

        if (!selected) {
            return;
        }

        if (this.state.mode === CHANNEL_MODE) {
            const selectedChannel = selected.channel;
            if (selectedChannel.type === Constants.DM_CHANNEL) {
                const user = getUserByUsername(getState(), selectedChannel.name);

                if (user) {
                    openDirectChannelToUser(
                        user.id,
                        (ch) => {
                            channel = ch;
                            this.switchToChannel(channel);
                        },
                        () => {
                            channel = null;
                            this.switchToChannel(channel);
                        }
                    );
                }
            } else {
                channel = getChannel(getState(), selectedChannel.id);
                this.switchToChannel(channel);
            }
        } else {
            browserHistory.push('/' + selected.name);
            this.onHide();
        }
    }

    switchToChannel(channel) {
        if (channel != null) {
            goToChannel(channel);
            this.onHide();
        }
    }

    enableChannelProvider() {
        this.channelProviders[0].disableDispatches = false;
        this.teamProviders[0].disableDispatches = true;
    }

    enableTeamProvider() {
        this.teamProviders[0].disableDispatches = false;
        this.channelProviders[0].disableDispatches = true;
    }

    switchMode() {
        if (this.state.mode === CHANNEL_MODE && this.props.showTeamSwitcher) {
            this.enableTeamProvider();
            this.setState({mode: TEAM_MODE});
        } else if (this.state.mode === TEAM_MODE) {
            this.enableChannelProvider();
            this.setState({mode: CHANNEL_MODE});
        }
    }

    render() {
        let providers = this.channelProviders;
        let header;
        let renderDividers = true;

        let channelShortcut = 'quick_switch_modal.channelsShortcut.windows';
202
        let defaultChannelShortcut = 'CTRL+K';
203 204
        if (Utils.isMac()) {
            channelShortcut = 'quick_switch_modal.channelsShortcut.mac';
205
            defaultChannelShortcut = 'CMD+K';
206 207 208
        }

        let teamShortcut = 'quick_switch_modal.teamsShortcut.windows';
209
        let defaultTeamShortcut = 'CTRL+ALT+K';
210 211
        if (Utils.isMac()) {
            teamShortcut = 'quick_switch_modal.teamsShortcut.mac';
212
            defaultTeamShortcut = 'CMD+ALT+K';
213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244
        }

        if (this.props.showTeamSwitcher) {
            let channelsActiveClass = '';
            let teamsActiveClass = '';
            if (this.state.mode === TEAM_MODE) {
                providers = this.teamProviders;
                renderDividers = false;
                teamsActiveClass = 'active';
            } else {
                channelsActiveClass = 'active';
            }

            header = (
                <div className='nav nav-tabs'>
                    <li className={channelsActiveClass}>
                        <a
                            href='#'
                            onClick={(e) => {
                                e.preventDefault();
                                this.enableChannelProvider();
                                this.setState({mode: 'channel'});
                                this.focusTextbox();
                            }}
                        >
                            <FormattedMessage
                                id='quick_switch_modal.channels'
                                defaultMessage='Channels'
                            />
                            <span className='small'>
                                <FormattedMessage
                                    id={channelShortcut}
245
                                    defaultMessage={defaultChannelShortcut}
246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266
                                />
                            </span>
                        </a>
                    </li>
                    <li className={teamsActiveClass}>
                        <a
                            href='#'
                            onClick={(e) => {
                                e.preventDefault();
                                this.enableTeamProvider();
                                this.setState({mode: 'team'});
                                this.focusTextbox();
                            }}
                        >
                            <FormattedMessage
                                id='quick_switch_modal.teams'
                                defaultMessage='Teams'
                            />
                            <span className='small'>
                                <FormattedMessage
                                    id={teamShortcut}
267
                                    defaultMessage={defaultTeamShortcut}
268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303
                                />
                            </span>
                        </a>
                    </li>
                </div>
            );
        }

        let help;
        if (this.props.showTeamSwitcher) {
            help = (
                <FormattedMessage
                    id='quick_switch_modal.help'
                    defaultMessage='Use TAB to toggle between teams/channels, ↑↓ to browse, ↵ to confirm, ESC to dismiss'
                />
            );
        } else {
            help = (
                <FormattedMessage
                    id='quick_switch_modal.help_no_team'
                    defaultMessage='Type a channel name. Use ↑↓ to browse, ↵ to confirm, ESC to dismiss'
                />
            );
        }

        return (
            <Modal
                dialogClassName='channel-switch-modal modal--overflow'
                ref='modal'
                show={this.props.show}
                onHide={this.onHide}
                onExited={this.onExited}
            >
                <Modal.Header closeButton={true}/>
                <Modal.Body>
                    {header}
304
                    <div className='modal__hint hidden-xs'>
305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326
                        {help}
                    </div>
                    <SuggestionBox
                        ref='switchbox'
                        className='form-control focused'
                        type='input'
                        onChange={this.onChange}
                        value={this.state.text}
                        onKeyDown={this.handleKeyDown}
                        onItemSelected={this.handleSubmit}
                        listComponent={SuggestionList}
                        maxLength='64'
                        providers={providers}
                        listStyle='bottom'
                        completeOnTab={false}
                        renderDividers={renderDividers}
                    />
                </Modal.Body>
            </Modal>
        );
    }
}