diff options
Diffstat (limited to 'web/react/components/mention_list.jsx')
| -rw-r--r-- | web/react/components/mention_list.jsx | 100 |
1 files changed, 92 insertions, 8 deletions
diff --git a/web/react/components/mention_list.jsx b/web/react/components/mention_list.jsx index 103ff29bb..c5ff82346 100644 --- a/web/react/components/mention_list.jsx +++ b/web/react/components/mention_list.jsx @@ -17,14 +17,37 @@ module.exports = React.createClass({ displayName: "MentionList", componentDidMount: function() { PostStore.addMentionDataChangeListener(this._onChange); - var self = this; - $('body').on('keypress.mentionlist', '#'+this.props.id, + + $('body').on('keydown.mentionlist', '#'+this.props.id, function(e) { - if (!self.isEmpty() && self.state.mentionText != '-1' && e.which === 13) { + 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)) { e.stopPropagation(); e.preventDefault(); - self.addFirstMention(); + + 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 }); + } + } + 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); } } ); @@ -37,7 +60,28 @@ module.exports = React.createClass({ }, componentWillUnmount: function() { PostStore.removeMentionDataChangeListener(this._onChange); - $('body').off('keypress.mentionlist', '#'+this.props.id); + $('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)) { + 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 }); + foundMatch = true; + break; + } + } + if (this.getSelection(0) && !foundMatch) { + this.setState({ selectedMention: 0, selectedUsername: this.refs.mention0.props.username }); + } + } + } + else if (this.state.selectedMention !== 0) { + this.setState({ selectedMention: 0, selectedUsername: "" }); + } }, _onChange: function(id, mentionText, excludeList) { if (id !== this.props.id) return; @@ -45,6 +89,7 @@ module.exports = React.createClass({ var newState = this.state; if (mentionText != null) newState.mentionText = mentionText; if (excludeList != null) newState.excludeUsers = excludeList; + this.setState(newState); }, handleClick: function(name) { @@ -56,6 +101,21 @@ module.exports = React.createClass({ this.setState({ mentionText: '-1' }); }, + handleMouseEnter: function(listId) { + this.setState({ selectedMention: listId, selectedUsername: this.refs['mention' + listId].props.username }); + }, + getSelection: function(listId) { + if (!this.refs['mention' + listId]) + return false; + else + return true; + }, + addCurrentMention: function() { + if (!this.getSelection(this.state.selectedMention)) + this.addFirstMention(); + else + this.refs['mention' + this.state.selectedMention].handleClick(); + }, addFirstMention: function() { if (!this.refs.mention0) return; this.refs.mention0.handleClick(); @@ -63,6 +123,23 @@ module.exports = React.createClass({ isEmpty: function() { return (!this.refs.mention0); }, + scrollToMention: function(keyPressed, ifLoopUp) { + var direction = keyPressed === 38 ? "up" : "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); + + $("#mentionsbox").animate({ + scrollTop: scrollAmount + }, 75); + }, alreadyMentioned: function(username) { var excludeUsers = this.state.excludeUsers; for (var i = 0; i < excludeUsers.length; i++) { @@ -73,9 +150,10 @@ module.exports = React.createClass({ return false; }, getInitialState: function() { - return { excludeUsers: [], mentionText: "-1" }; + return { excludeUsers: [], mentionText: "-1", selectedMention: 0, selectedUsername: "" }; }, render: function() { + var self = this; var mentionText = this.state.mentionText; if (mentionText === '-1') return null; @@ -89,12 +167,14 @@ module.exports = React.createClass({ all.username = "all"; all.full_name = ""; all.secondary_text = "Notifies everyone in the team"; + all.id = "allmention"; users.push(all); var channel = {}; channel.username = "channel"; channel.full_name = ""; channel.secondary_text = "Notifies everyone in the channel"; + channel.id = "channelmention"; users.push(channel); users.sort(function(a,b) { @@ -118,17 +198,21 @@ module.exports = React.createClass({ if (firstName.lastIndexOf(mentionText,0) === 0 || lastName.lastIndexOf(mentionText,0) === 0 || users[i].username.lastIndexOf(mentionText,0) === 0) { - mentions[i+1] = ( + mentions[index] = ( <Mention ref={'mention' + index} username={users[i].username} secondary_text={users[i].secondary_text} id={users[i].id} + listId={index} + isFocused={this.state.selectedMention === index ? "mentions-focus" : ""} + handleMouseEnter={function(value) { return function() { self.handleMouseEnter(value); } }(index)} handleClick={this.handleClick} /> ); index++; } } + var numMentions = Object.keys(mentions).length; if (numMentions < 1) return null; @@ -144,7 +228,7 @@ module.exports = React.createClass({ return ( <div className="mentions--top" style={style}> - <div ref="mentionlist" className="mentions-box"> + <div ref="mentionlist" className="mentions-box" id="mentionsbox"> { mentions } </div> </div> |