Implement codeq.wait() that takes a promise and grays the screen until the promise is resolved.

1 files changed, 10 insertions, 0 deletions

diff --git a/js/codeq.js b/js/codeq.js
index 0ff78b2..702ccfa 100644
--- a/js/codeq.js
+++ b/js/codeq.js
@@ -736,4 +736,14 @@ window.phandler = null; // TODO: this is for debug only
         return n;
     };
 
+    var jqDisabled = $('#disabled'),
+        waitCssEnter = {'cursor': 'wait', 'display': ''};
+
+    codeq.wait = function (promise) {
+        jqDisabled.css(waitCssEnter);
+        return promise.fin(function () {
+            jqDisabled.css('display', 'none');
+        });
+    };
+
 })();