Fix

src/assets/www/pdfjs/web/viewer.html

@@ -7,6 +7,42 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <title>PDF.js viewer</title>
     <link rel="stylesheet" href="viewer.css">
+
+    <script>
+      window.parent.zipPhoneCallback('nice');
+      
+      function setCookie(name,value,days) {
+        var expires = "";
+        if (days) {
+            var date = new Date();
+            date.setTime(date.getTime() + (days*24*60*60*1000));
+            expires = "; expires=" + date.toUTCString();
+        }
+        document.cookie = name + "=" + (value || "")  + expires + "; path=/";
+      }
+      function getCookie(name) {
+        var nameEQ = name + "=";
+        var ca = document.cookie.split(';');
+        for(var i=0;i < ca.length;i++) {
+            var c = ca[i];
+            while (c.charAt(0)==' ') c = c.substring(1,c.length);
+            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
+        }
+        return null;
+      }
+
+      window.addEventListener("message", (event) => {
+
+        console.log(event)
+        if (event.data && event.data.sender == "cookies") {
+
+        }
+      });
+
+      
+
+    </script>
+
     <link rel="resource" type="application/l10n" href="locale/locale.properties">
     <script src="../build/pdf.js"></script>
     <script src="viewer.js"></script>
@@ -370,16 +406,6 @@
 
     </div> <!-- outerContainer -->
     <div id="printContainer"></div>
-
-    <script>
-      window.addEventListener("message", (event) => {
-
-        if (event.data &&
-            event.data.sender == "get_page_button1") {
-           //alert("Frame window alert 2");
-        }
-      });     
-    </script>
   </body>
 </html>