Merge branch 'fix_ring_overlay'

modules/UI/UI.js

 
 UI.showRingOverlay = function () {
     RingOverlay.show(APP.tokenData.callee, interfaceConfig.DISABLE_RINGING);
-    FilmStrip.toggleFilmStrip(false);
+    FilmStrip.toggleFilmStrip(false, false);
 };
 
 UI.hideRingOverLay = function () {
     if (!RingOverlay.hide())
         return;
-    FilmStrip.toggleFilmStrip(true);
+    FilmStrip.toggleFilmStrip(true, false);
 };
 
 /**

modules/UI/videolayout/FilmStrip.js

      * of the film strip. If not specified, the visibility will be flipped
      * (i.e. toggled); otherwise, the visibility will be set to the specified
      * value.
+     * @param {Boolean} sendAnalytics - True to send an analytics event. The
+     * default value is true.
      *
      * Note:
      * This method shouldn't be executed directly to hide the filmstrip.
      * It's important to hide the filmstrip with UI.toggleFilmstrip in order
      * to correctly resize the video area.
      */
-    toggleFilmStrip(visible) {
-        let isVisibleDefined = typeof visible === 'boolean';
+    toggleFilmStrip(visible, sendAnalytics = true) {
+        const isVisibleDefined = typeof visible === 'boolean';
         if (!isVisibleDefined) {
             visible = this.isFilmStripVisible();
         } else if (this.isFilmStripVisible() === visible) {
             return;
         }
-        JitsiMeetJS.analytics.sendEvent('toolbar.filmstrip.toggled');
+        if (sendAnalytics) {
+            JitsiMeetJS.analytics.sendEvent('toolbar.filmstrip.toggled');
+        }
         this.filmStrip.toggleClass("hidden");
 
-        if (!visible) {
-            this.showMenuDownIcon();
-        } else {
+        if (visible) {
             this.showMenuUpIcon();
+        } else {
+            this.showMenuDownIcon();
         }
 
         // Emit/fire UIEvents.TOGGLED_FILM_STRIP.
-        var eventEmitter = this.eventEmitter;
+        const eventEmitter = this.eventEmitter;
         if (eventEmitter) {
             eventEmitter.emit(
                 UIEvents.TOGGLED_FILM_STRIP,
      * @param forceUpdate
      * @returns {Promise}
      */
-    resizeThumbnails(local, remote,
-                      animate = false, forceUpdate = false) {
-
+    resizeThumbnails(local, remote, animate = false, forceUpdate = false) {
         return new Promise(resolve => {
             let thumbs = this.getThumbs(!forceUpdate);
             let promises = [];
         } else {
             return { remoteThumbs, localThumb };
         }
-
     }
-
 };
 
 export default FilmStrip;