Add passwod prompt to access protected pads

www/common/sframe-common.js

@@ -198,6 +198,7 @@ define([
         ctx.sframeChan.query("Q_CREATE_PAD", {
             owned: cfg.owned,
             expire: cfg.expire,
+            password: cfg.password,
             template: cfg.template,
             templateId: cfg.templateId
         }, cb);
@@ -379,6 +380,7 @@ define([
     Object.freeze(funcs);
     return { create: function (cb) {
 
+        console.log('create');
         if (window.CryptPad_sframe_common) {
             throw new Error("Sframe-common should only be created once");
         }
@@ -429,6 +431,14 @@ define([
                 UI.log(data.logText);
             });
 
+            ctx.sframeChan.on("EV_PAD_PASSWORD", function (data) {
+                UIElements.displayPasswordPrompt(funcs);
+                /*UI.prompt("Password?", "", function (val) {
+                    ctx.sframeChan.event("EV_PAD_PASSWORD_VALUE", val);
+                });
+                $('div.alertify').last().css("z-index", Number.MAX_SAFE_INTEGER);*/
+            });
+
             ctx.metadataMgr.onReady(waitFor());
         }).nThen(function () {
             try {