diff options
Diffstat (limited to 'web/react/components/mention_list.jsx')
| -rw-r--r-- | web/react/components/mention_list.jsx | 180 |
1 files changed, 96 insertions, 84 deletions
diff --git a/web/react/components/mention_list.jsx b/web/react/components/mention_list.jsx index 71a6083d2..a0f68df98 100644 --- a/web/react/components/mention_list.jsx +++ b/web/react/components/mention_list.jsx @@ -15,81 +15,78 @@ var MAX_ITEMS_IN_LIST = 25; var ITEM_HEIGHT = 36; module.exports = React.createClass({ - displayName: "MentionList", + displayName: 'MentionList', componentDidMount: function() { - PostStore.addMentionDataChangeListener(this._onChange); + PostStore.addMentionDataChangeListener(this.onListenerChange); var self = this; - $('body').on('keydown.mentionlist', '#'+this.props.id, + $('body').on('keydown.mentionlist', '#' + this.props.id, function(e) { - if (!self.isEmpty() && self.state.mentionText != '-1' && (e.which === 13 || e.which === 9)) { + if (!self.isEmpty() && self.state.mentionText !== '-1' && (e.which === 13 || e.which === 9)) { e.stopPropagation(); e.preventDefault(); self.addCurrentMention(); - } - else if (!self.isEmpty() && self.state.mentionText != '-1' && (e.which === 38 || e.which === 40)) { + } else if (!self.isEmpty() && self.state.mentionText !== '-1' && (e.which === 38 || e.which === 40)) { e.stopPropagation(); e.preventDefault(); - var tempSelectedMention = -1; - if (e.which === 38) { - if (self.getSelection(self.state.selectedMention - 1)) - self.setState({ selectedMention: self.state.selectedMention - 1, selectedUsername: self.refs['mention' + (self.state.selectedMention - 1)].props.username }); - else { - while (self.getSelection(++tempSelectedMention)) - ; //Need to find the top of the list - self.setState({ selectedMention: tempSelectedMention - 1, selectedUsername: self.refs['mention' + (tempSelectedMention - 1)].props.username }); + if (e.which === 38) { + if (self.getSelection(self.state.selectedMention - 1)) { + self.setState({selectedMention: self.state.selectedMention - 1, selectedUsername: self.refs['mention' + (self.state.selectedMention - 1)].props.username}); + } + } else if (e.which === 40) { + if (self.getSelection(self.state.selectedMention + 1)) { + self.setState({selectedMention: self.state.selectedMention + 1, selectedUsername: self.refs['mention' + (self.state.selectedMention + 1)].props.username}); } - } - else if (e.which === 40) { - if (self.getSelection(self.state.selectedMention + 1)) - self.setState({ selectedMention: self.state.selectedMention + 1, selectedUsername: self.refs['mention' + (self.state.selectedMention + 1)].props.username }); - else - self.setState({ selectedMention: 0, selectedUsername: self.refs.mention0.props.username }); } - self.scrollToMention(e.which, tempSelectedMention); + self.scrollToMention(e.which); } } ); $(document).click(function(e) { - if (!($('#'+self.props.id).is(e.target) || $('#'+self.props.id).has(e.target).length || - ('mentionlist' in self.refs && $(self.refs['mentionlist'].getDOMNode()).has(e.target).length))) { - self.setState({mentionText: "-1"}) + if (!($('#' + self.props.id).is(e.target) || $('#' + self.props.id).has(e.target).length || + ('mentionlist' in self.refs && $(self.refs.mentionlist.getDOMNode()).has(e.target).length))) { + self.setState({mentionText: '-1'}); } }); }, componentWillUnmount: function() { - PostStore.removeMentionDataChangeListener(this._onChange); - $('body').off('keydown.mentionlist', '#'+this.props.id); + PostStore.removeMentionDataChangeListener(this.onListenerChange); + $('body').off('keydown.mentionlist', '#' + this.props.id); }, componentDidUpdate: function() { - if (this.state.mentionText != "-1") { - if (this.state.selectedUsername !== "" && (!this.getSelection(this.state.selectedMention) || this.state.selectedUsername !== this.refs['mention' + this.state.selectedMention].props.username)) { + if (this.state.mentionText !== '-1') { + if (this.state.selectedUsername !== '' && (!this.getSelection(this.state.selectedMention) || this.state.selectedUsername !== this.refs['mention' + this.state.selectedMention].props.username)) { var tempSelectedMention = -1; var foundMatch = false; while (tempSelectedMention < this.state.selectedMention && this.getSelection(++tempSelectedMention)) { if (this.state.selectedUsername === this.refs['mention' + tempSelectedMention].props.username) { - this.setState({ selectedMention: tempSelectedMention }); + this.setState({selectedMention: tempSelectedMention}); foundMatch = true; break; } } if (this.getSelection(0) && !foundMatch) { - this.setState({ selectedMention: 0, selectedUsername: this.refs.mention0.props.username }); + this.setState({selectedMention: 0, selectedUsername: this.refs.mention0.props.username}); } } - } - else if (this.state.selectedMention !== 0) { - this.setState({ selectedMention: 0, selectedUsername: "" }); + } else if (this.state.selectedMention !== 0) { + this.setState({selectedMention: 0, selectedUsername: ''}); } }, - _onChange: function(id, mentionText, excludeList) { - if (id !== this.props.id) return; + onListenerChange: function(id, mentionText, excludeList) { + if (id !== this.props.id) { + return; + } var newState = this.state; - if (mentionText != null) newState.mentionText = mentionText; - if (excludeList != null) newState.excludeUsers = excludeList; + if (mentionText != null) { + newState.mentionText = mentionText; + } + if (excludeList != null) { + newState.excludeUsers = excludeList; + } this.setState(newState); }, @@ -100,44 +97,49 @@ module.exports = React.createClass({ username: name }); - this.setState({ mentionText: '-1' }); + this.setState({mentionText: '-1'}); }, handleMouseEnter: function(listId) { - this.setState({ selectedMention: listId, selectedUsername: this.refs['mention' + listId].props.username }); + this.setState({selectedMention: listId, selectedUsername: this.refs['mention' + listId].props.username}); }, getSelection: function(listId) { - if (!this.refs['mention' + listId]) + if (!this.refs['mention' + listId]) { return false; - else - return true; + } + return true; }, addCurrentMention: function() { - if (!this.getSelection(this.state.selectedMention)) + if (!this.getSelection(this.state.selectedMention)) { this.addFirstMention(); - else + } else { this.refs['mention' + this.state.selectedMention].handleClick(); + } }, addFirstMention: function() { - if (!this.refs.mention0) return; + if (!this.refs.mention0) { + return; + } this.refs.mention0.handleClick(); }, isEmpty: function() { return (!this.refs.mention0); }, - scrollToMention: function(keyPressed, ifLoopUp) { - var direction = keyPressed === 38 ? "up" : "down"; + scrollToMention: function(keyPressed) { + var direction; + if (keyPressed === 38) { + direction = 'up'; + } else { + direction = 'down'; + } var scrollAmount = 0; - if (direction === "up" && ifLoopUp !== -1) - scrollAmount = $("#mentionsbox").height() * 100; //Makes sure that it scrolls all the way to the bottom - else if (direction === "down" && this.state.selectedMention === 0) - scrollAmount = 0; - else if (direction === "up") - scrollAmount = "-=" + ($('#'+this.refs['mention' + this.state.selectedMention].props.id +"_mentions").innerHeight() - 5); - else if (direction === "down") - scrollAmount = "+=" + ($('#'+this.refs['mention' + this.state.selectedMention].props.id +"_mentions").innerHeight() - 5); + if (direction === 'up') { + scrollAmount = '-=' + ($('#' + this.refs['mention' + this.state.selectedMention].props.id + '_mentions').innerHeight() - 5); + } else if (direction === 'down') { + scrollAmount = '+=' + ($('#' + this.refs['mention' + this.state.selectedMention].props.id + '_mentions').innerHeight() - 5); + } - $("#mentionsbox").animate({ + $('#mentionsbox').animate({ scrollTop: scrollAmount }, 75); }, @@ -151,12 +153,14 @@ module.exports = React.createClass({ return false; }, getInitialState: function() { - return { excludeUsers: [], mentionText: "-1", selectedMention: 0, selectedUsername: "" }; + return {excludeUsers: [], mentionText: '-1', selectedMention: 0, selectedUsername: ''}; }, render: function() { var self = this; var mentionText = this.state.mentionText; - if (mentionText === '-1') return null; + if (mentionText === '-1') { + return null; + } var profiles = UserStore.getActiveOnlyProfiles(); var users = []; @@ -165,32 +169,38 @@ module.exports = React.createClass({ } var all = {}; - all.username = "all"; - all.nickname = ""; - all.secondary_text = "Notifies everyone in the team"; - all.id = "allmention"; + all.username = 'all'; + all.nickname = ''; + all.secondary_text = 'Notifies everyone in the team'; + all.id = 'allmention'; users.push(all); var channel = {}; - channel.username = "channel"; - channel.nickname = ""; - channel.secondary_text = "Notifies everyone in the channel"; - channel.id = "channelmention"; + channel.username = 'channel'; + channel.nickname = ''; + channel.secondary_text = 'Notifies everyone in the channel'; + channel.id = 'channelmention'; users.push(channel); - users.sort(function(a,b) { - if (a.username < b.username) return -1; - if (a.username > b.username) return 1; + users.sort(function(a, b) { + if (a.username < b.username) { + return -1; + } + if (a.username > b.username) { + return 1; + } return 0; }); var mentions = {}; var index = 0; for (var i = 0; i < users.length && index < MAX_ITEMS_IN_LIST; i++) { - if (this.alreadyMentioned(users[i].username)) continue; - - if ((users[i].first_name && users[i].first_name.lastIndexOf(mentionText,0) === 0) - || (users[i].last_name && users[i].last_name.lastIndexOf(mentionText,0) === 0) || users[i].username.lastIndexOf(mentionText,0) === 0) { + if (this.alreadyMentioned(users[i].username)) { + continue; + } + if ((users[i].first_name && users[i].first_name.lastIndexOf(mentionText, 0) === 0) || + (users[i].last_name && users[i].last_name.lastIndexOf(mentionText, 0) === 0) || + users[i].username.lastIndexOf(mentionText, 0) === 0) { mentions[index] = ( <Mention ref={'mention' + index} @@ -198,7 +208,7 @@ module.exports = React.createClass({ secondary_text={Utils.getFullName(users[i])} id={users[i].id} listId={index} - isFocused={this.state.selectedMention === index ? "mentions-focus" : ""} + isFocused={this.state.selectedMention === index ? 'mentions-focus' : ''} handleMouseEnter={function(value) { return function() { self.handleMouseEnter(value); } }(index)} handleClick={this.handleClick} /> ); @@ -208,21 +218,23 @@ module.exports = React.createClass({ var numMentions = Object.keys(mentions).length; - if (numMentions < 1) return null; + if (numMentions < 1) { + return null; + } - var $mention_tab = $('#'+this.props.id); - var maxHeight = Math.min(MAX_HEIGHT_LIST, $mention_tab.offset().top - 10); + var $mentionTab = $('#' + this.props.id); + var maxHeight = Math.min(MAX_HEIGHT_LIST, $mentionTab.offset().top - 10); var style = { - height: Math.min(maxHeight, (numMentions*ITEM_HEIGHT) + 4), - width: $mention_tab.parent().width(), - bottom: $(window).height() - $mention_tab.offset().top, - left: $mention_tab.offset().left + height: Math.min(maxHeight, (numMentions * ITEM_HEIGHT) + 4), + width: $mentionTab.parent().width(), + bottom: $(window).height() - $mentionTab.offset().top, + left: $mentionTab.offset().left }; return ( - <div className="mentions--top" style={style}> - <div ref="mentionlist" className="mentions-box" id="mentionsbox"> - { mentions } + <div className='mentions--top' style={style}> + <div ref='mentionlist' className='mentions-box' id='mentionsbox'> + {mentions} </div> </div> ); |