Fix the pad app when cryptpad is in an iframe

www/common/sframe-channel.js

@@ -7,7 +7,7 @@ define([
         return Math.random().toString(16).replace('0.', '') + Math.random().toString(16).replace('0.', '');
     };
 
-    var create = function (ow, cb) {
+    var create = function (ow, cb, isSandbox) {
         var otherWindow;
         var handlers = {};
         var queries = {};
@@ -130,7 +130,7 @@ define([
                 console.log(msg);
             }
         });
-        if (window !== window.top) {
+        if (isSandbox) {
             // we're in the sandbox
             otherWindow = ow;
             cb(chan);

www/common/sframe-common-interface.js

@@ -230,31 +230,31 @@ define([
 
         $userAdmin.find('a.logout').click(function () {
             Common.logout(function () {
-                window.top.location = origin+'/';
+                window.parent.location = origin+'/';
             });
         });
         $userAdmin.find('a.settings').click(function () {
             if (padType) {
                 window.open(origin+'/settings/');
             } else {
-                window.top.location = origin+'/settings/';
+                window.parent.location = origin+'/settings/';
             }
         });
         $userAdmin.find('a.profile').click(function () {
             if (padType) {
                 window.open(origin+'/profile/');
             } else {
-                window.top.location = origin+'/profile/';
+                window.parent.location = origin+'/profile/';
             }
         });
         $userAdmin.find('a.login').click(function () {
             Common.setLoginRedirect(function () {
-                window.top.location = origin+'/login/';
+                window.parent.location = origin+'/login/';
             });
         });
         $userAdmin.find('a.register').click(function () {
             Common.setLoginRedirect(function () {
-                window.top.location = origin+'/register/';
+                window.parent.location = origin+'/register/';
             });
         });
 

www/common/sframe-common.js

@@ -298,7 +298,7 @@ define([
     Object.freeze(funcs);
     return { create: function (cb) {
         nThen(function (waitFor) {
-            SFrameChannel.create(window.top, waitFor(function (sfc) { ctx.sframeChan = sfc; }));
+            SFrameChannel.create(window.parent, waitFor(function (sfc) { ctx.sframeChan = sfc; }), true);
             // CpNfInner.start() should be here....
         }).nThen(function () {
             ctx.metadataMgr = MetadataMgr.create(ctx.sframeChan);

www/common/toolbar3.js

@@ -611,7 +611,7 @@ define([
                 window.open(href);
                 return;
             }
-            window.top.location = href;
+            window.parent.location = href;
         };
 
         var onContext = function (e) { e.stopPropagation(); };