Show comments in the Timebar (#442)

Show comments in the Timebar

cms/settings.py

@@ -86,6 +86,7 @@ MAX_MEDIA_PER_PLAYLIST = 70
 UPLOAD_MAX_SIZE = 800 * 1024 * 1000 * 5
 
 MAX_CHARS_FOR_COMMENT = 10000  # so that it doesn't end up huge
+TIMESTAMP_IN_TIMEBAR = False  # shows timestamped comments in the timebar for videos
 ALLOW_MENTION_IN_COMMENTS = False  # allowing to mention other users with @ in the comments
 
 # valid options: content, author

docs/user_docs.md

@@ -7,6 +7,7 @@
 - [Search media](#search-media)
 - [Using Timestamps for sharing](#using-timestamps-for-sharing)
 - [Mentionning users in comments](#Mentionning-users-in-comments)
+- [Show comments in the Timebar](#Show-comments-in-the-Timebar)
 - [Share media](#share-media)
 - [Embed media](#embed-media)
 - [Customize my profile options](#customize-my-profile-options)
@@ -234,6 +235,17 @@ Comments send with mentions will contain a link to the user page, and can be set
     <img src="./images/Mention4.png"/>
 </p>
 
+## Show comments in the Timebar
+
+When enabled, comments including a timestamp will also be displayed in the current video Timebar as a little colorful dot. The comment can be previewed by hovering the dot (left image) and it will be displayed on top of the video when reaching the correct time (right image).
+
+Only comments with correct timestamps formats (HH:MM:SS or MM:SS) will be picked up and appear in the Timebar.
+    
+<p align="left">
+    <img src="./images/TimebarComments_Hover.png" height="180" alt="Comment preview on hover"/>
+    <img src="./images/TimebarComments_Hit.png" height="180" alt="Comment shown when the timestamp is reached "/>
+</p>
+
 ## Search media
 How search can be used
 

files/context_processors.py

@@ -13,6 +13,7 @@ def stuff(request):
     ret["CAN_LOGIN"] = settings.LOGIN_ALLOWED
     ret["CAN_REGISTER"] = settings.REGISTER_ALLOWED
     ret["CAN_UPLOAD_MEDIA"] = settings.UPLOAD_MEDIA_ALLOWED
+    ret["TIMESTAMP_IN_TIMEBAR"] = settings.TIMESTAMP_IN_TIMEBAR
     ret["CAN_MENTION_IN_COMMENTS"] = settings.ALLOW_MENTION_IN_COMMENTS
     ret["CAN_LIKE_MEDIA"] = settings.CAN_LIKE_MEDIA
     ret["CAN_DISLIKE_MEDIA"] = settings.CAN_DISLIKE_MEDIA

frontend/src/static/js/components/comments/Comments.jsx

@@ -8,6 +8,10 @@ import { PageActions, MediaPageActions } from '../../utils/actions/';
 import { LinksContext, MemberContext, SiteContext } from '../../utils/contexts/';
 import { PopupMain, UserThumbnail } from '../_shared';
 
+import './videojs-markers.js';
+import './videojs.markers.css';
+import {enableMarkers, addMarker} from './videojs-markers_config.js'
+
 import './Comments.scss';
 
 const commentsText = {
@@ -426,6 +430,12 @@ export default function CommentsList(props) {
 
   function onCommentsLoad() {
     const retrievedComments = [...MediaPageStore.get('media-comments')];
+    const video = videojs('vjs_video_3');
+    
+    if (MediaCMS.features.media.actions.timestampTimebar)
+    {
+      enableMarkers(video);
+    }
 
     if (MediaCMS.features.media.actions.comment_mention === true)
     {
@@ -433,12 +443,16 @@ export default function CommentsList(props) {
         comment.text = setMentions(comment.text);
       });
     }
+
+    video.one('loadedmetadata', () => {       
       retrievedComments.forEach(comment => {          
-      comment.text = setTimestampAnchors(comment.text);
+        comment.text = setTimestampAnchorsAndMarkers(comment.text, video);
       });
       
       displayCommentsRelatedAlert();
-    setComments(retrievedComments);
+      setComments([...retrievedComments]);
+    });
+    setComments([...retrievedComments]);
   }
   
   function setMentions(text)
@@ -448,7 +462,7 @@ export default function CommentsList(props) {
     return sanitizedComment.split('_]').join("</a>");
   }
 
-  function setTimestampAnchors(text)
+  function setTimestampAnchorsAndMarkers(text, videoPlayer)
   {
     function wrapTimestampWithAnchor(match, string) 
     {
@@ -460,6 +474,10 @@ export default function CommentsList(props) {
           s += m * parseInt(split.pop(), 10);
           m *= 60;
       }
+      if (MediaCMS.features.media.actions.timestampTimebar)
+      {
+        addMarker(videoPlayer, s, text);
+      }
 
       searchParameters.set('t', s)
       const wrapped = "<a href=\"" + MediaPageStore.get('media-url').split('?')[0] + "?" + searchParameters + "\">" + match + "</a>";

frontend/src/static/js/components/comments/videojs-markers.js

@@ -0,0 +1,525 @@
+// based on https://github.com/spchuang/videojs-markers
+
+(function (global, factory) {
+  if (typeof define === "function" && define.amd) {
+    define(['mediacms-player'], factory);
+  } else if (typeof exports !== "undefined") {
+    factory(require('mediacms-player'));
+  } else {
+    var mod = {
+      exports: {}
+    };
+    global = window;
+    factory(global.videojs);
+    global.videojsMarkers = mod.exports;
+  }
+})(this, function (_video) {
+  /*! videojs-markers - v1.0.1 - 2018-02-03
+  * Copyright (c) 2018 ; Licensed  */
+  'use strict';
+
+  var _video2 = _interopRequireDefault(_video);
+
+  function _interopRequireDefault(obj) {
+    return obj && obj.__esModule ? obj : {
+      default: obj
+    };
+  }
+
+  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
+    return typeof obj;
+  } : function (obj) {
+    return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
+  };
+
+  // default setting
+  var defaultSetting = {
+    markerStyle: {
+      'width': '7px',
+      'border-radius': '30%',
+      'background-color': 'red'
+    },
+    markerTip: {
+      display: true,
+      text: function text(marker) {
+        return "Break: " + marker.text;
+      },
+      time: function time(marker) {
+        return marker.time;
+      }
+    },
+    breakOverlay: {
+      display: true,
+      displayTime: 3,
+      text: function text(marker) {
+        return "Break overlay: " + marker.overlayText;
+      },
+      style: {
+        'width': '100%',
+        'height': '20%',
+        'background-color': 'rgba(0,0,0,0.7)',
+        'color': 'white',
+        'font-size': '17px'
+      }
+    },
+    onMarkerClick: function onMarkerClick(marker) {},
+    onMarkerReached: function onMarkerReached(marker, index) {},
+    markers: []
+  };
+
+  // create a non-colliding random number
+  function generateUUID() {
+    var d = new Date().getTime();
+    var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+      var r = (d + Math.random() * 16) % 16 | 0;
+      d = Math.floor(d / 16);
+      return (c == 'x' ? r : r & 0x3 | 0x8).toString(16);
+    });
+    return uuid;
+  };
+
+  /**
+   * Returns the size of an element and its position
+   * a default Object with 0 on each of its properties
+   * its return in case there's an error
+   * @param  {Element} element  el to get the size and position
+   * @return {DOMRect|Object}   size and position of an element
+   */
+  function getElementBounding(element) {
+    var elementBounding;
+    var defaultBoundingRect = {
+      top: 0,
+      bottom: 0,
+      left: 0,
+      width: 0,
+      height: 0,
+      right: 0
+    };
+
+    try {
+      elementBounding = element.getBoundingClientRect();
+    } catch (e) {
+      elementBounding = defaultBoundingRect;
+    }
+
+    return elementBounding;
+  }
+
+  var NULL_INDEX = -1;
+
+  function registerVideoJsMarkersPlugin(options) {
+    // copied from video.js/src/js/utils/merge-options.js since
+    // videojs 4 doens't support it by defualt.
+    if (!_video2.default.mergeOptions) {
+      var isPlain = function isPlain(value) {
+        return !!value && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && toString.call(value) === '[object Object]' && value.constructor === Object;
+      };
+
+      var mergeOptions = function mergeOptions(source1, source2) {
+
+        var result = {};
+        var sources = [source1, source2];
+        sources.forEach(function (source) {
+          if (!source) {
+            return;
+          }
+          Object.keys(source).forEach(function (key) {
+            var value = source[key];
+            if (!isPlain(value)) {
+              result[key] = value;
+              return;
+            }
+            if (!isPlain(result[key])) {
+              result[key] = {};
+            }
+            result[key] = mergeOptions(result[key], value);
+          });
+        });
+        return result;
+      };
+
+      _video2.default.mergeOptions = mergeOptions;
+    }
+
+    if (!_video2.default.createEl) {
+      _video2.default.createEl = function (tagName, props, attrs) {
+        var el = _video2.default.Player.prototype.createEl(tagName, props);
+        if (!!attrs) {
+          Object.keys(attrs).forEach(function (key) {
+            el.setAttribute(key, attrs[key]);
+          });
+        }
+        return el;
+      };
+    }
+
+    /**
+     * register the markers plugin (dependent on jquery)
+     */
+    var setting = _video2.default.mergeOptions(defaultSetting, options),
+        markersMap = {},
+        markersList = [],
+        // list of markers sorted by time
+    currentMarkerIndex = NULL_INDEX,
+        player = this,
+        markerTip = null,
+        breakOverlay = null,
+        overlayIndex = NULL_INDEX;
+
+    function sortMarkersList() {
+      // sort the list by time in asc order
+      markersList.sort(function (a, b) {
+        return setting.markerTip.time(a) - setting.markerTip.time(b);
+      });
+    }
+
+    function addMarkers(newMarkers) {
+      newMarkers.forEach(function (marker) {
+        marker.key = generateUUID();
+
+        player.el().querySelector('.vjs-progress-holder').appendChild(createMarkerDiv(marker));
+
+        // store marker in an internal hash map
+        markersMap[marker.key] = marker;
+        markersList.push(marker);
+      });
+
+      sortMarkersList();
+    }
+
+    function getPosition(marker) {
+      return setting.markerTip.time(marker) / player.duration() * 100;
+    }
+
+    function setMarkderDivStyle(marker, markerDiv) {
+      markerDiv.className = 'vjs-marker ' + (marker.class || "");
+
+      Object.keys(setting.markerStyle).forEach(function (key) {
+        markerDiv.style[key] = setting.markerStyle[key];
+      });
+
+      // hide out-of-bound markers
+      var ratio = marker.time / player.duration();
+      if (ratio < 0 || ratio > 1) {
+        markerDiv.style.display = 'none';
+      }
+
+      // set position
+      markerDiv.style.left = getPosition(marker) + '%';
+      if (marker.duration) {
+        markerDiv.style.width = marker.duration / player.duration() * 100 + '%';
+        markerDiv.style.marginLeft = '0px';
+      } else {
+        var markerDivBounding = getElementBounding(markerDiv);
+        markerDiv.style.marginLeft = markerDivBounding.width / 2 + 'px';
+      }
+    }
+
+    function createMarkerDiv(marker) {
+
+      var markerDiv = _video2.default.createEl('div', {}, {
+        'data-marker-key': marker.key,
+        'data-marker-time': setting.markerTip.time(marker)
+      });
+
+      setMarkderDivStyle(marker, markerDiv);
+
+      // bind click event to seek to marker time
+      markerDiv.addEventListener('click', function (e) {
+        var preventDefault = false;
+        if (typeof setting.onMarkerClick === "function") {
+          // if return false, prevent default behavior
+          preventDefault = setting.onMarkerClick(marker) === false;
+        }
+
+        if (!preventDefault) {
+          var key = this.getAttribute('data-marker-key');
+          player.currentTime(setting.markerTip.time(markersMap[key]));
+        }
+      });
+
+      if (setting.markerTip.display) {
+        registerMarkerTipHandler(markerDiv);
+      }
+
+      return markerDiv;
+    }
+
+    function updateMarkers(force) {
+      // update UI for markers whose time changed
+      markersList.forEach(function (marker) {
+        var markerDiv = player.el().querySelector(".vjs-marker[data-marker-key='" + marker.key + "']");
+        var markerTime = setting.markerTip.time(marker);
+
+        if (force || markerDiv.getAttribute('data-marker-time') !== markerTime) {
+          setMarkderDivStyle(marker, markerDiv);
+          markerDiv.setAttribute('data-marker-time', markerTime);
+        }
+      });
+      sortMarkersList();
+    }
+
+    function removeMarkers(indexArray) {
+      // reset overlay
+      if (!!breakOverlay) {
+        overlayIndex = NULL_INDEX;
+        breakOverlay.style.visibility = "hidden";
+      }
+      currentMarkerIndex = NULL_INDEX;
+
+      var deleteIndexList = [];
+      indexArray.forEach(function (index) {
+        var marker = markersList[index];
+        if (marker) {
+          // delete from memory
+          delete markersMap[marker.key];
+          deleteIndexList.push(index);
+
+          // delete from dom
+          var el = player.el().querySelector(".vjs-marker[data-marker-key='" + marker.key + "']");
+          el && el.parentNode.removeChild(el);
+        }
+      });
+
+      try {
+        // clean up markers array
+        deleteIndexList.reverse();
+        deleteIndexList.forEach(function (deleteIndex) {
+          markersList.splice(deleteIndex, 1);
+        });
+      } catch (error) {
+        //Splice is the most likely culprit
+        console.log(error);
+      }
+
+      // sort again
+      sortMarkersList();
+    }
+
+    // attach hover event handler
+    function registerMarkerTipHandler(markerDiv) {
+      markerDiv.addEventListener('mouseover', function () {
+        var marker = markersMap[markerDiv.getAttribute('data-marker-key')];
+        if (!!markerTip) {
+          markerTip.querySelector('.vjs-tip-inner').innerText = setting.markerTip.text(marker);
+          // margin-left needs to minus the padding length to align correctly with the marker
+          markerTip.style.left = getPosition(marker) + '%';
+          var markerTipBounding = getElementBounding(markerTip);
+          var markerDivBounding = getElementBounding(markerDiv);
+          markerTip.style.marginLeft = -parseFloat(markerTipBounding.width / 2) + parseFloat(markerDivBounding.width / 4) + 'px';
+          markerTip.style.visibility = 'visible';
+        }
+      });
+
+      markerDiv.addEventListener('mouseout', function () {
+        if (!!markerTip) {
+          markerTip.style.visibility = "hidden";
+        }
+      });
+    }
+
+    function initializeMarkerTip() {
+      markerTip = _video2.default.createEl('div', {
+        className: 'vjs-tip',
+        innerHTML: "<div class='vjs-tip-arrow'></div><div class='vjs-tip-inner'></div>"
+      });
+      player.el().querySelector('.vjs-progress-holder').appendChild(markerTip);
+    }
+
+    // show or hide break overlays
+    function updateBreakOverlay() {
+      if (!setting.breakOverlay.display || currentMarkerIndex < 0) {
+        return;
+      }
+
+      var currentTime = player.currentTime();
+      var marker = markersList[currentMarkerIndex];
+      var markerTime = setting.markerTip.time(marker);
+
+      if (currentTime >= markerTime && currentTime <= markerTime + setting.breakOverlay.displayTime) {
+        if (overlayIndex !== currentMarkerIndex) {
+          overlayIndex = currentMarkerIndex;
+          if (breakOverlay) {
+            breakOverlay.querySelector('.vjs-break-overlay-text').innerHTML = setting.breakOverlay.text(marker);
+          }
+        }
+
+        if (breakOverlay) {
+          breakOverlay.style.visibility = "visible";
+        }
+      } else {
+        overlayIndex = NULL_INDEX;
+        if (breakOverlay) {
+          breakOverlay.style.visibility = "hidden";
+        }
+      }
+    }
+
+    // problem when the next marker is within the overlay display time from the previous marker
+    function initializeOverlay() {
+      breakOverlay = _video2.default.createEl('div', {
+        className: 'vjs-break-overlay',
+        innerHTML: "<div class='vjs-break-overlay-text'></div>"
+      });
+      Object.keys(setting.breakOverlay.style).forEach(function (key) {
+        if (breakOverlay) {
+          breakOverlay.style[key] = setting.breakOverlay.style[key];
+        }
+      });
+      player.el().appendChild(breakOverlay);
+      overlayIndex = NULL_INDEX;
+    }
+
+    function onTimeUpdate() {
+      onUpdateMarker();
+      updateBreakOverlay();
+      options.onTimeUpdateAfterMarkerUpdate && options.onTimeUpdateAfterMarkerUpdate();
+    }
+
+    function onUpdateMarker() {
+      /*
+        check marker reached in between markers
+        the logic here is that it triggers a new marker reached event only if the player
+        enters a new marker range (e.g. from marker 1 to marker 2). Thus, if player is on marker 1 and user clicked on marker 1 again, no new reached event is triggered)
+      */
+      if (!markersList.length) {
+        return;
+      }
+
+      var getNextMarkerTime = function getNextMarkerTime(index) {
+        if (index < markersList.length - 1) {
+          return setting.markerTip.time(markersList[index + 1]);
+        }
+        // next marker time of last marker would be end of video time
+        return player.duration();
+      };
+      var currentTime = player.currentTime();
+      var newMarkerIndex = NULL_INDEX;
+
+      if (currentMarkerIndex !== NULL_INDEX) {
+        // check if staying at same marker
+        var nextMarkerTime = getNextMarkerTime(currentMarkerIndex);
+        if (currentTime >= setting.markerTip.time(markersList[currentMarkerIndex]) && currentTime < nextMarkerTime) {
+          return;
+        }
+
+        // check for ending (at the end current time equals player duration)
+        if (currentMarkerIndex === markersList.length - 1 && currentTime === player.duration()) {
+          return;
+        }
+      }
+
+      // check first marker, no marker is selected
+      if (currentTime < setting.markerTip.time(markersList[0])) {
+        newMarkerIndex = NULL_INDEX;
+      } else {
+        // look for new index
+        for (var i = 0; i < markersList.length; i++) {
+          nextMarkerTime = getNextMarkerTime(i);
+          if (currentTime >= setting.markerTip.time(markersList[i]) && currentTime < nextMarkerTime) {
+            newMarkerIndex = i;
+            break;
+          }
+        }
+      }
+
+      // set new marker index
+      if (newMarkerIndex !== currentMarkerIndex) {
+        // trigger event if index is not null
+        if (newMarkerIndex !== NULL_INDEX && options.onMarkerReached) {
+          options.onMarkerReached(markersList[newMarkerIndex], newMarkerIndex);
+        }
+        currentMarkerIndex = newMarkerIndex;
+      }
+    }
+
+    // setup the whole thing
+    function initialize() {
+      if (setting.markerTip.display) {
+        initializeMarkerTip();
+      }
+
+      // remove existing markers if already initialized
+      player.markers.removeAll();
+      addMarkers(setting.markers);
+
+      if (setting.breakOverlay.display) {
+        initializeOverlay();
+      }
+      onTimeUpdate();
+      player.on("timeupdate", onTimeUpdate);
+      player.off("loadedmetadata");
+    }
+
+    // setup the plugin after we loaded video's meta data
+    player.on("loadedmetadata", function () {
+      initialize();
+    });
+
+    // exposed plugin API
+    player.markers = {
+      getMarkers: function getMarkers() {
+        return markersList;
+      },
+      next: function next() {
+        // go to the next marker from current timestamp
+        var currentTime = player.currentTime();
+        for (var i = 0; i < markersList.length; i++) {
+          var markerTime = setting.markerTip.time(markersList[i]);
+          if (markerTime > currentTime) {
+            player.currentTime(markerTime);
+            break;
+          }
+        }
+      },
+      prev: function prev() {
+        // go to previous marker
+        var currentTime = player.currentTime();
+        for (var i = markersList.length - 1; i >= 0; i--) {
+          var markerTime = setting.markerTip.time(markersList[i]);
+          // add a threshold
+          if (markerTime + 0.5 < currentTime) {
+            player.currentTime(markerTime);
+            return;
+          }
+        }
+      },
+      add: function add(newMarkers) {
+        // add new markers given an array of index
+        addMarkers(newMarkers);
+      },
+      remove: function remove(indexArray) {
+        // remove markers given an array of index
+        removeMarkers(indexArray);
+      },
+      removeAll: function removeAll() {
+        var indexArray = [];
+        for (var i = 0; i < markersList.length; i++) {
+          indexArray.push(i);
+        }
+        removeMarkers(indexArray);
+      },
+      // force - force all markers to be updated, regardless of if they have changed or not.
+      updateTime: function updateTime(force) {
+        // notify the plugin to update the UI for changes in marker times
+        updateMarkers(force);
+      },
+      reset: function reset(newMarkers) {
+        // remove all the existing markers and add new ones
+        player.markers.removeAll();
+        addMarkers(newMarkers);
+      },
+      destroy: function destroy() {
+        // unregister the plugins and clean up even handlers
+        player.markers.removeAll();
+        breakOverlay && breakOverlay.remove();
+        markerTip && markerTip.remove();
+        player.off("timeupdate", updateBreakOverlay);
+        delete player.markers;
+      }
+    };
+  }
+
+  _video2.default.plugin('markers', registerVideoJsMarkersPlugin);
+});
+//# sourceMappingURL=videojs-markers.js.map

frontend/src/static/js/components/comments/videojs-markers_config.js

@@ -0,0 +1,44 @@
+//markers on the timebar
+const markerStyle = {
+    width: "15px",
+    "background-color": "#DD7373"
+};
+
+//the comment overlay
+const overlayStyle = {
+    width: "100%",
+    height: "auto",
+};
+
+function enableMarkers(video) {
+    if (!(typeof video.markers === 'object')) {
+        video.markers({
+            markerStyle: markerStyle,
+            markerTip: {
+                display: true,
+                text: function (marker) {
+                    return marker.text;
+                }
+            },
+            breakOverlay: {
+                display: true,
+                displayTime: 20,
+                text: function (marker) {
+                    return marker.text;
+                },
+                style : overlayStyle
+            },
+            markers: []
+        });
+    }
+}
+
+function addMarker(videoPlayer, time, text)
+{
+  videoPlayer.markers.add([{
+    time: time,
+    text: text
+  }]);
+}
+
+export {enableMarkers, addMarker};

frontend/src/static/js/components/comments/videojs.markers.css

@@ -0,0 +1,59 @@
+.vjs-marker {
+  position: absolute;
+  left: 0;
+  bottom: 0em;
+  opacity: 1;
+  height: 100%;
+  transition: opacity .2s ease;
+  -webkit-transition: opacity .2s ease;
+  -moz-transition: opacity .2s ease;
+  z-index: 100;
+}
+.vjs-marker:hover {
+  cursor: pointer;
+  -webkit-transform: scale(1.3, 1.3);
+  -moz-transform: scale(1.3, 1.3);
+  -o-transform: scale(1.3, 1.3);
+  -ms-transform: scale(1.3, 1.3);
+  transform: scale(1.3, 1.3);
+}
+.vjs-tip {
+  visibility: hidden;
+  display: block;
+  opacity: 0.8;
+  padding: 5px;
+  font-size: 10px;
+  position: absolute;
+  bottom: 14px;
+  z-index: 100000;
+}
+.vjs-tip .vjs-tip-arrow {
+  background: url(data:image/gif;base64,R0lGODlhCQAJAIABAAAAAAAAACH5BAEAAAEALAAAAAAJAAkAAAIRjAOnwIrcDJxvwkplPtchVQAAOw==) no-repeat top left;
+  bottom: 0;
+  left: 50%;
+  margin-left: -4px;
+  background-position: bottom left;
+  position: absolute;
+  width: 9px;
+  height: 5px;
+}
+.vjs-tip .vjs-tip-inner {
+  border-radius: 3px;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+  padding: 5px 8px 4px 8px;
+  background-color: black;
+  color: white;
+  max-width: 200px;
+  text-align: center;
+}
+.vjs-break-overlay {
+  visibility: hidden;
+  position: absolute;
+  z-index: 100000;
+  top: 0;
+}
+.vjs-break-overlay .vjs-break-overlay-text {
+  padding: 9px;
+  text-align: center;
+}

templates/config/installation/features.html

@@ -22,6 +22,7 @@ MediaCMS.features = {
 			dislike: {% if CAN_DISLIKE_MEDIA %}true{% else %}false{% endif %},
 			download: true,
 			comment: true,
+			timestampTimebar: {% if TIMESTAMP_IN_TIMEBAR %}true{% else %}false{% endif %},
 			comment_mention: {% if CAN_MENTION_IN_COMMENTS %}true{% else %}false{% endif %},
 			save: true,
 		},