Pass plumb url to gadget instead of hardcoding

gadget/filebrowser.js

@@ -32,37 +32,49 @@
             $(this).text(errorThrown);
           },
           success: function (value, textStatus, jqXHR) {
-            var content_type = jqXHR.getResponseHeader("Content-Type") || "";
-            // XXX Hardcoded mime type
-            if (content_type.split(';')[0] === "application/hal+json") {
-              // XXX Will fail if response does not send expected links...
-              $(this).html("<ul>");
-              for (var i in value._links.contents){
-                 $(this).append("<li><button id='" + i + "'>" +
-                   value._links.contents[i].href + "</button></li>");
-                 $(this).find("#" + i.toString()).on('click', function(e, target) {
-                   $.ajax({
-                     // XXX Hardcoded post and url
-                     // Why using postMessage?
-                     method: "POST",
-                     url: "browser://plumb/topwindow/",
-                     context: $(this),
-                     data: $(this).text(),
-                     error: function (jqXHR, textStatus, errorThrown) {
-                       console.log("Plumbing failed: " + errorThrown);
-                     },
-//                     success: function (value, textStatus, jqXHR) {
-//                       console.log(value);
-//                     },
-                   });
-                 });
-              }
-              $(this).append("</ul>");
-            } else {
-              $(this).text("Unsupported content type " + content_type);
-            };
+            $.ajax({
+              method: 'GET',
+              // XXX Hardcoded
+              url: value._links.storage.href,
+              context: $('body'),
+              error: function (jqXHR, textStatus, errorThrown) {
+                $(this).text(errorThrown);
+              },
+              success: function (value2, textStatus, jqXHR) {
+                var content_type = jqXHR.getResponseHeader("Content-Type") || "";
+                // XXX Hardcoded mime type
+                if (content_type.split(';')[0] === "application/hal+json") {
+                  // XXX Will fail if response does not send expected links...
+                  $(this).html("<ul>");
+                  for (var i in value2._links.contents){
+                     $(this).append("<li><button id='" + i + "'>" +
+                       value2._links.contents[i].href + "</button></li>");
+                     $(this).find("#" + i.toString()).on('click', function(e, target) {
+                       $.ajax({
+                         // XXX Hardcoded post and url
+                         // Why using postMessage?
+                         method: "POST",
+                         url: value._links.display.href,
+                         context: $(this),
+                         data: $(this).text(),
+                         error: function (jqXHR, textStatus, errorThrown) {
+                           console.log("Plumbing failed: " + errorThrown);
+                         },
+    //                     success: function (value, textStatus, jqXHR) {
+    //                       console.log(value);
+    //                     },
+                       });
+                     });
+                  }
+                  $(this).append("</ul>");
+                } else {
+                  $(this).text("Unsupported content type " + content_type);
+                };
+              },
+            });
           },
         });
+
       } else {
         $("body").text("No parameter found in url");
       }

gadget/filebrowser_and_preview.js

@@ -50,17 +50,24 @@
 
   var mapUrl = function (url) {
     var searchString = url.href.split("?")[1],
-      fileToDisplay;
+      fileToDisplay, fileToDisplayData;
 
     if (searchString) {
       fileToDisplay = getParameter(searchString, "file");
+      fileToDisplayData = "data://application/hal+json;base64," + 
+        window.btoa(JSON.stringify({
+        _links: {
+          self: {href: 'browser://browse/ls/'},
+          storage: {href: 'browser://browse/ls/'},
+          display: {href: 'browser://plumb/parentwindow/'},
+        }}));
 
       if (fileToDisplay) {
 
         $("body").html(
           '<iframe src="' +
           // XXX Hardcoded gadget to load
-          'filebrowser.html?file=' + fileToDisplay +
+          'filebrowser.html?file=' + fileToDisplayData +
           '">' +
           '<p>Your browser does not support iframes.</p>' +
           '</iframe">');

renderjs.js

@@ -1058,7 +1058,7 @@
 
   dispatch_data = function () {
     // data:[<mediatype>][;base64],<data>
-    var regexp = /^data:\/\/([\w\/]+)?(;base64)?,([\w\W]+)/,
+    var regexp = /^data:\/\/([\w\/+]+)?(;base64)?,([\w\W]+)/,
         mime_type, is_base_64, data;
     // window.atob(encodedData);
     if (regexp.test(this.url)) {
@@ -1129,10 +1129,10 @@
     } else if (plumb_regexp.test(this.url)) {
       key = plumb_regexp.exec(this.url)[1];
       if (this.method === "POST") {
-        if (key === "topwindow") {
+        if (key === "parentwindow") {
           // XXX hardcoded * necessarity to send in case of file URL
           // Fix needed!!!
-          window.top.postMessage(this.requestBody, "*");
+          window.parent.postMessage(this.requestBody, "*");
           this.respond(204, {}, "");
         } else {
           this.respond(404, {}, "");