diff options
Diffstat (limited to 'webapp/components/edit_channel_header_modal.jsx')
-rw-r--r-- | webapp/components/edit_channel_header_modal.jsx | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/webapp/components/edit_channel_header_modal.jsx b/webapp/components/edit_channel_header_modal.jsx new file mode 100644 index 000000000..35a5fb9dc --- /dev/null +++ b/webapp/components/edit_channel_header_modal.jsx @@ -0,0 +1,176 @@ +// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved. +// See License.txt for license information. + +import ReactDOM from 'react-dom'; +import AppDispatcher from '../dispatcher/app_dispatcher.jsx'; +import * as Client from 'utils/client.jsx'; +import Constants from 'utils/constants.jsx'; +import * as Utils from 'utils/utils.jsx'; + +import {intlShape, injectIntl, defineMessages, FormattedMessage} from 'react-intl'; + +import {Modal} from 'react-bootstrap'; + +const holders = defineMessages({ + error: { + id: 'edit_channel_header_modal.error', + defaultMessage: 'This channel header is too long, please enter a shorter one' + } +}); + +import React from 'react'; + +class EditChannelHeaderModal extends React.Component { + constructor(props) { + super(props); + + this.handleChange = this.handleChange.bind(this); + this.handleSubmit = this.handleSubmit.bind(this); + + this.onShow = this.onShow.bind(this); + this.onHide = this.onHide.bind(this); + + this.state = { + header: props.channel.header, + serverError: '' + }; + } + + componentDidMount() { + if (this.props.show) { + this.onShow(); + } + } + + componentWillReceiveProps(nextProps) { + if (this.props.channel.header !== nextProps.channel.header) { + this.setState({ + header: nextProps.channel.header + }); + } + } + + componentDidUpdate(prevProps) { + if (this.props.show && !prevProps.show) { + this.onShow(); + } + } + + handleChange(e) { + this.setState({ + header: e.target.value + }); + } + + handleSubmit() { + Client.updateChannelHeader( + this.props.channel.id, + this.state.header, + (channel) => { + this.setState({serverError: ''}); + this.onHide(); + + AppDispatcher.handleServerAction({ + type: Constants.ActionTypes.RECEIVED_CHANNEL, + channel + }); + }, + (err) => { + if (err.id === 'api.context.invalid_param.app_error') { + this.setState({serverError: this.props.intl.formatMessage(holders.error)}); + } else { + this.setState({serverError: err.message}); + } + } + ); + } + + onShow() { + const textarea = ReactDOM.findDOMNode(this.refs.textarea); + Utils.placeCaretAtEnd(textarea); + } + + onHide() { + this.setState({ + serverError: '', + header: this.props.channel.header + }); + + this.props.onHide(); + } + + render() { + var serverError = null; + if (this.state.serverError) { + serverError = <div className='form-group has-error'><br/><label className='control-label'>{this.state.serverError}</label></div>; + } + + return ( + <Modal + show={this.props.show} + onHide={this.onHide} + > + <Modal.Header closeButton={true}> + <Modal.Title> + <FormattedMessage + id='edit_channel_header_modal.title' + defaultMessage='Edit Header for {channel}' + values={{ + channel: this.props.channel.display_name + }} + /> + </Modal.Title> + </Modal.Header> + <Modal.Body> + <p> + <FormattedMessage + id='edit_channel_header_modal.description' + defaultMessage='Edit the text appearing next to the channel name in the channel header.' + /> + </p> + <textarea + ref='textarea' + className='form-control no-resize' + rows='6' + id='edit_header' + maxLength='1024' + value={this.state.header} + onChange={this.handleChange} + /> + {serverError} + </Modal.Body> + <Modal.Footer> + <button + type='button' + className='btn btn-default' + onClick={this.onHide} + > + <FormattedMessage + id='edit_channel_header_modal.cancel' + defaultMessage='Cancel' + /> + </button> + <button + type='button' + className='btn btn-primary' + onClick={this.handleSubmit} + > + <FormattedMessage + id='edit_channel_header_modal.save' + defaultMessage='Save' + /> + </button> + </Modal.Footer> + </Modal> + ); + } +} + +EditChannelHeaderModal.propTypes = { + intl: intlShape.isRequired, + show: React.PropTypes.bool.isRequired, + onHide: React.PropTypes.func.isRequired, + channel: React.PropTypes.object.isRequired +}; + +export default injectIntl(EditChannelHeaderModal); |