wip

www/common/sframe-boot.js

@@ -1,10 +1,9 @@
 // Stage 0, this gets cached which means we can't change it. boot2-sframe.js is changable.
 // Note that this file is meant to be executed only inside of a sandbox iframe.
 window.addEventListener('message', function (msg) {
-    var data = msg.data;
+    var data = JSON.parse(msg.data);
     if (data.q !== 'INIT') { return; }
-    msg.source.postMessage({ txid: data.txid, res: 'OK' }, '*');
-    if (data.requireConf) { require.config(data.requireConf); }
+    msg.source.postMessage({ txid: data.txid, content: 'OK' }, '*');
+    if (data.content && data.content.requireConf) { require.config(data.content.requireConf); }
     require(['/common/sframe-boot2.js'], function () { });
 });
-console.log('boot');

www/common/sframe-boot2.js

@@ -22,6 +22,5 @@ console.log('boot2');
     window.__defineGetter__('localStorage', function () { return mkFakeStore(); });
     window.__defineGetter__('sessionStorage', function () { return mkFakeStore(); });
 
-
     require([document.querySelector('script[data-bootload]').getAttribute('data-bootload')]);
 });

www/common/sframe-chainpad-netflux-outer.js

@@ -27,45 +27,24 @@ define([
 
     var unBencode = function (str) { return str.replace(/^\d+:/, ''); };
 
-    module.exports.start = function (config) {
-        var websocketUrl = config.websocketURL;
-        var userName = config.userName;
-        var channel = config.channel;
-        var Crypto = config.crypto;
-        var validateKey = config.validateKey;
-        var readOnly = config.readOnly || false;
-
-        // make sure configuration is defined
-        config = config || {};
+    module.exports.start = function (conf) {
+        var websocketUrl = conf.websocketURL;
+        var userName = conf.userName;
+        var channel = conf.channel;
+        var Crypto = conf.crypto;
+        var validateKey = conf.validateKey;
+        var readOnly = conf.readOnly || false;
+        var websocketURL = conf.websocketURL;
+        var network = conf.network;
+        conf = undefined;
 
         var initializing = true;
         var toReturn = {};
         var messagesHistory = [];
         var chainpadAdapter = {};
         var realtime;
-        var network = config.network;
         var lastKnownHash;
 
-        var userList = {
-            change : [],
-            onChange : function(newData) {
-                userList.change.forEach(function (el) {
-                    el(newData);
-                });
-            },
-            users: []
-        };
-
-        var onJoining = function(peer) {
-            if(peer.length !== 32) { return; }
-            var list = userList.users;
-            var index = list.indexOf(peer);
-            if(index === -1) {
-                userList.users.push(peer);
-            }
-            userList.onChange();
-        };
-
         var onReady = function(wc, network) {
             // Trigger onReady only if not ready yet. This is important because the history keeper sends a direct
             // message through "network" when it is synced, and it triggers onReady for each channel joined.
@@ -73,10 +52,8 @@ define([
 
             realtime.start();
 
-            if(config.setMyID) {
-                config.setMyID({
-                    myID: wc.myID
-                });
+            if(setMyID) {
+                setMyID({ myID: wc.myID });
             }
             // Trigger onJoining with our own Cryptpad username to tell the toolbar that we are synced
             if (!readOnly) {

www/common/sframe-channel.js

@@ -0,0 +1,46 @@
+// This file provides the internal API for talking from inside of the sandbox iframe
+// The external API is in sframe-ctrl.js
+define([], function () {
+    var iframe;
+    var handlers = {};
+    var queries = {};
+    var module = { exports: {} };
+
+    var mkTxid = function () {
+        return Math.random().toString(16).replace('0.', '') + Math.random().toString(16).replace('0.', '');
+    };
+
+    module.exports.query = function (q, content, cb) {
+        if (!iframe) { throw new Error('not yet initialized'); }
+        var txid = mkTxid();
+        var timeout = setTimeout(function () {
+            delete queries[txid];
+            cb("Timeout making query " + q);
+        });
+        queries[txid] = function (data, msg) {
+            clearTimeout(timeout);
+            delete queries[txid];
+            cb(undefined, data.content, msg);
+        };
+        iframe.contentWindow.postMessage(JSON.stringify({
+            txid: txid,
+            content: content,
+            q: q
+        }), '*');
+    };
+
+    module.exports.registerHandler = function (queryType, handler) {
+        if (typeof(handlers[queryType]) !== 'undefined') { throw new Error('already registered'); }
+        handlers[queryType] = function (msg) {
+            var data = JSON.parse(msg.data);
+            handler(data.content, function (replyContent) {
+                msg.source.postMessage(JSON.stringify({
+                    txid: data.txid,
+                    content: replyContent
+                }), '*');
+            }, msg);
+        };
+    };
+
+    return module.exports;
+});

www/common/sframe-ctrl.js

@@ -1,4 +1,5 @@
-// This file provides the external API for launching the sandboxed iframe.
+// This file provides the external API for launching and talking to the sandboxed iframe.
+// The internal API is in sframe-channel.js
 define([
     '/common/requireconfig.js'
 ], function (RequireConfig) {
@@ -11,40 +12,64 @@ define([
         return Math.random().toString(16).replace('0.', '') + Math.random().toString(16).replace('0.', '');
     };
 
-    var init = module.exports.init = function (frame, cb) {
+    module.exports.init = function (frame, cb) {
         if (iframe) { throw new Error('already initialized'); }
         var txid = mkTxid();
         var intr = setInterval(function () {
-            frame.contentWindow.postMessage({
+            frame.contentWindow.postMessage(JSON.stringify({
                 txid: txid,
-                requireConf: RequireConfig,
+                content: { requireConf: RequireConfig },
                 q: 'INIT'
-            }, '*');
+            }), '*');
         });
         window.addEventListener('message', function (msg) {
-            console.log('recv');
-            console.log(msg.origin);
-            var data = msg.data;
-            if (data.txid !== txid) { return; }
-            clearInterval(intr);
-            iframe = frame;
-            cb();
+            var data = JSON.parse(msg.data);
+            if (!iframe) {
+                if (data.txid !== txid) { return; }
+                clearInterval(intr);
+                iframe = frame;
+                cb();
+            } else if (typeof(data.q) === 'string' && handlers[data.q]) {
+                handlers[data.q](data, msg);
+            } else if (typeof(data.q) === 'undefined' && queries[data.txid]) {
+                queries[data.txid](data, msg);
+            } else {
+                console.log("Unhandled message");
+                console.log(msg);
+            }
         });
     };
-    var query = module.exports.query = function (msg, cb) {
+
+    module.exports.query = function (q, content, cb) {
         if (!iframe) { throw new Error('not yet initialized'); }
         var txid = mkTxid();
-        queries[txid] = {
-            txid: txid,
-            timeout: setTimeout(function () {
-                delete queries[txid];
-                console.log("Error")
-            })
+        var timeout = setTimeout(function () {
+            delete queries[txid];
+            cb("Timeout making query " + q);
+        });
+        queries[txid] = function (data, msg) {
+            clearTimeout(timeout);
+            delete queries[txid];
+            cb(undefined, data.content, msg);
         };
+        iframe.contentWindow.postMessage(JSON.stringify({
+            txid: txid,
+            content: content,
+            q: q
+        }), '*');
     };
-    var registerHandler = module.exports.registerHandler = function (queryType, handler) {
+
+    module.exports.registerHandler = function (queryType, handler) {
         if (typeof(handlers[queryType]) !== 'undefined') { throw new Error('already registered'); }
-        handlers[queryType] = handler;
+        handlers[queryType] = function (msg) {
+            var data = JSON.parse(msg.data);
+            handler(data.content, function (replyContent) {
+                msg.source.postMessage(JSON.stringify({
+                    txid: data.txid,
+                    content: replyContent
+                }), '*');
+            }, msg);
+        };
     };
 
     return module.exports;

www/common/sframe-protocol.js

@@ -0,0 +1,5 @@
+// This file defines all of the RPC calls
+// The internal API is in sframe-channel.js
+define({
+
+});