Plt 3475 - Post control improvements (#3538)

* Adding class to post when dropdown is active.

* plt-3475 - Post controls improvements

webapp/components/post_view/components/post.jsx

@@ -18,9 +18,12 @@ export default class Post extends React.Component {
         super(props);
 
         this.handleCommentClick = this.handleCommentClick.bind(this);
+        this.handleDropdownOpened = this.handleDropdownOpened.bind(this);
         this.forceUpdateInfo = this.forceUpdateInfo.bind(this);
 
-        this.state = {};
+        this.state = {
+            dropdownOpened: false
+        };
     }
     handleCommentClick(e) {
         e.preventDefault();
@@ -35,11 +38,16 @@ export default class Post extends React.Component {
             results: null
         });
     }
+    handleDropdownOpened(opened) {
+        this.setState({
+            dropdownOpened: opened
+        });
+    }
     forceUpdateInfo() {
         this.refs.info.forceUpdate();
         this.refs.header.forceUpdate();
     }
-    shouldComponentUpdate(nextProps) {
+    shouldComponentUpdate(nextProps, nextState) {
         if (!Utils.areObjectsEqual(nextProps.post, this.props.post)) {
             return true;
         }
@@ -88,6 +96,14 @@ export default class Post extends React.Component {
             return true;
         }
 
+        if (nextProps.emojis !== this.props.emojis) {
+            return true;
+        }
+
+        if (nextState.dropdownOpened !== this.state.dropdownOpened) {
+            return true;
+        }
+
         return false;
     }
     render() {
@@ -187,11 +203,16 @@ export default class Post extends React.Component {
             profilePicContainer = '';
         }
 
+        let dropdownOpenedClass = '';
+        if (this.state.dropdownOpened) {
+            dropdownOpenedClass = 'post--hovered';
+        }
+
         return (
             <div>
                 <div
                     id={'post_' + post.id}
-                    className={'post ' + sameUserClass + ' ' + compactClass + ' ' + rootUser + ' ' + postType + ' ' + currentUserCss + ' ' + shouldHighlightClass + ' ' + systemMessageClass + ' ' + hideControls}
+                    className={'post ' + sameUserClass + ' ' + compactClass + ' ' + rootUser + ' ' + postType + ' ' + currentUserCss + ' ' + shouldHighlightClass + ' ' + systemMessageClass + ' ' + hideControls + ' ' + dropdownOpenedClass}
                 >
                     <div className={'post__content ' + centerClass}>
                         {profilePicContainer}
@@ -202,6 +223,7 @@ export default class Post extends React.Component {
                                 sameRoot={this.props.sameRoot}
                                 commentCount={commentCount}
                                 handleCommentClick={this.handleCommentClick}
+                                handleDropdownOpened={this.handleDropdownOpened}
                                 isLastComment={this.props.isLastComment}
                                 sameUser={this.props.sameUser}
                                 user={this.props.user}

webapp/components/post_view/components/post_header.jsx

@@ -64,6 +64,7 @@ export default class PostHeader extends React.Component {
                         post={post}
                         commentCount={this.props.commentCount}
                         handleCommentClick={this.props.handleCommentClick}
+                        handleDropdownOpened={this.props.handleDropdownOpened}
                         allowReply='true'
                         isLastComment={this.props.isLastComment}
                         sameUser={this.props.sameUser}
@@ -90,6 +91,7 @@ PostHeader.propTypes = {
     commentCount: React.PropTypes.number.isRequired,
     isLastComment: React.PropTypes.bool.isRequired,
     handleCommentClick: React.PropTypes.func.isRequired,
+    handleDropdownOpened: React.PropTypes.func.isRequired,
     sameUser: React.PropTypes.bool.isRequired,
     compactDisplay: React.PropTypes.bool,
     displayNameType: React.PropTypes.string,

webapp/components/post_view/components/post_info.jsx

@@ -18,16 +18,20 @@ export default class PostInfo extends React.Component {
     constructor(props) {
         super(props);
 
-        this.dropdownPosition = this.dropdownPosition.bind(this);
+        this.handleDropdownClick = this.handleDropdownClick.bind(this);
         this.handlePermalink = this.handlePermalink.bind(this);
     }
-    dropdownPosition(e) {
+    handleDropdownClick(e) {
         var position = $('#post-list').height() - $(e.target).offset().top;
         var dropdown = $(e.target).closest('.col__reply').find('.dropdown-menu');
         if (position < dropdown.height()) {
             dropdown.addClass('bottom');
         }
     }
+    componentDidMount() {
+        $('#post_dropdown' + this.props.post.id).on('shown.bs.dropdown', () => this.props.handleDropdownOpened(true));
+        $('#post_dropdown' + this.props.post.id).on('hidden.bs.dropdown', () => this.props.handleDropdownOpened(false));
+    }
     createDropdown() {
         var post = this.props.post;
         var isOwner = this.props.currentUser.id === post.user_id;
@@ -140,14 +144,16 @@ export default class PostInfo extends React.Component {
         }
 
         return (
-            <div>
+            <div
+                id={'post_dropdown' + this.props.post.id}
+            >
                 <a
                     href='#'
                     className='dropdown-toggle post__dropdown theme'
                     type='button'
                     data-toggle='dropdown'
                     aria-expanded='false'
-                    onClick={this.dropdownPosition}
+                    onClick={this.handleDropdownClick}
                 />
                 <ul
                     className='dropdown-menu'
@@ -231,6 +237,7 @@ PostInfo.propTypes = {
     isLastComment: React.PropTypes.bool.isRequired,
     allowReply: React.PropTypes.string.isRequired,
     handleCommentClick: React.PropTypes.func.isRequired,
+    handleDropdownOpened: React.PropTypes.func.isRequired,
     sameUser: React.PropTypes.bool.isRequired,
     currentUser: React.PropTypes.object.isRequired,
     compactDisplay: React.PropTypes.bool,