mike-jumper commented on a change in pull request #470: GUACAMOLE-124: Add 
full-screen action
URL: https://github.com/apache/guacamole-client/pull/470#discussion_r383626894
 
 

 ##########
 File path: guacamole/src/main/webapp/app/navigation/directives/guacUserMenu.js
 ##########
 @@ -134,6 +134,48 @@ angular.module('navigation').directive('guacUserMenu', 
[function guacUserMenu()
                 return authenticationService.isAnonymous();
             };
 
+            /**
+             * Requests fullscreen for the Guacamole page.
+             */
+            $scope.fullscreen = function fullscreen() {
+                var elem = document.documentElement;
+                var fullscreenElem = !(!document.fullscreenElement &&
+                    !document.msFullscreenElement &&
+                    !document.mozFullScreenElement &&
+                    !document.webkitFullscreenElement);
+
+                if (!fullscreenElem) {
+                    if (!elem.requestFullscreen) {
+                        elem.requestFullscreen = (elem.mozRequestFullScreen
+                                || elem.webkitRequestFullscreen
+                                || elem.msRequestFullscreen).bind(elem);
+                    }
+
+                    if (elem.requestFullscreen) {
+                        elem.requestFullscreen();
+                    }
 
 Review comment:
   Assuming this is still relevant given what you mentioned regarding hiding 
the fullscreen option if it can't be used, I have no objection to logging a 
warning.

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