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Diffstat (limited to 'web/react/components/suggestion/suggestion_list.jsx')
-rw-r--r-- | web/react/components/suggestion/suggestion_list.jsx | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/web/react/components/suggestion/suggestion_list.jsx b/web/react/components/suggestion/suggestion_list.jsx deleted file mode 100644 index 0f5907179..000000000 --- a/web/react/components/suggestion/suggestion_list.jsx +++ /dev/null @@ -1,125 +0,0 @@ -// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved. -// See License.txt for license information. - -import * as GlobalActions from '../../action_creators/global_actions.jsx'; -import SuggestionStore from '../../stores/suggestion_store.jsx'; - -export default class SuggestionList extends React.Component { - constructor(props) { - super(props); - - this.getContent = this.getContent.bind(this); - - this.handleItemClick = this.handleItemClick.bind(this); - this.handleSuggestionsChanged = this.handleSuggestionsChanged.bind(this); - - this.scrollToItem = this.scrollToItem.bind(this); - - this.state = { - items: [], - terms: [], - components: [], - selection: '' - }; - } - - componentDidMount() { - SuggestionStore.addSuggestionsChangedListener(this.props.suggestionId, this.handleSuggestionsChanged); - } - - componentWillUnmount() { - SuggestionStore.removeSuggestionsChangedListener(this.props.suggestionId, this.handleSuggestionsChanged); - } - - getContent() { - return $(ReactDOM.findDOMNode(this.refs.content)); - } - - handleItemClick(term, e) { - GlobalActions.emitCompleteWordSuggestion(this.props.suggestionId, term); - - e.preventDefault(); - } - - handleSuggestionsChanged() { - const selection = SuggestionStore.getSelection(this.props.suggestionId); - - this.setState({ - items: SuggestionStore.getItems(this.props.suggestionId), - terms: SuggestionStore.getTerms(this.props.suggestionId), - components: SuggestionStore.getComponents(this.props.suggestionId), - selection - }); - - if (selection) { - window.requestAnimationFrame(() => this.scrollToItem(this.state.selection)); - } - } - - scrollToItem(term) { - const content = this.getContent(); - const visibleContentHeight = content[0].clientHeight; - const actualContentHeight = content[0].scrollHeight; - - if (visibleContentHeight < actualContentHeight) { - const contentTop = content.scrollTop(); - const contentTopPadding = parseInt(content.css('padding-top'), 10); - const contentBottomPadding = parseInt(content.css('padding-top'), 10); - - const item = $(ReactDOM.findDOMNode(this.refs[term])); - const itemTop = item[0].offsetTop - parseInt(item.css('margin-top'), 10); - const itemBottomMargin = parseInt(item.css('margin-bottom'), 10) + parseInt(item.css('padding-bottom'), 10); - const itemBottom = item[0].offsetTop + item.height() + itemBottomMargin; - - if (itemTop - contentTopPadding < contentTop) { - // the item is off the top of the visible space - content.scrollTop(itemTop - contentTopPadding); - } else if (itemBottom + contentTopPadding + contentBottomPadding > contentTop + visibleContentHeight) { - // the item has gone off the bottom of the visible space - content.scrollTop(itemBottom - visibleContentHeight + contentTopPadding + contentBottomPadding); - } - } - } - - render() { - if (this.state.items.length === 0) { - return null; - } - - const items = []; - for (let i = 0; i < this.state.items.length; i++) { - const item = this.state.items[i]; - const term = this.state.terms[i]; - const isSelection = term === this.state.selection; - - // ReactComponent names need to be upper case when used in JSX - const Component = this.state.components[i]; - - items.push( - <Component - key={term} - ref={term} - item={item} - term={term} - isSelection={isSelection} - onClick={this.handleItemClick.bind(this, term)} - /> - ); - } - - return ( - <div className='suggestion-list suggestion-list--top'> - <div - ref='content' - className='suggestion-list__content suggestion-list__content--top' - > - {items} - </div> - </div> - ); - } -} - -SuggestionList.propTypes = { - suggestionId: React.PropTypes.string.isRequired -}; |