Added setDisplayName RPC

www/common/sframe-common.js

@@ -26,6 +26,12 @@ define([
         });
     };
 
+    funcs.setDisplayName = function (name, cb) {
+        ctx.sframeChan.query('Q_SETTINGS_SET_DISPLAY_NAME', name, function (err) {
+            if (cb) { cb(err); }
+        });
+    };
+
     Object.freeze(funcs);
     return { create: function (cb) {
         nThen(function (waitFor) {

www/common/sframe-protocol.js

@@ -41,4 +41,7 @@ define({
     // iframe and synchronized with the other users. This will not trigger a EV_METADATA_UPDATE
     // because the metadata contained in EV_METADATA_UPDATE does not contain the pad title.
     'Q_SET_PAD_TITLE_IN_DRIVE': true,
+
+    // Update the user's display-name which will be shown to contacts and people in the same pads.
+    'Q_SETTINGS_SET_DISPLAY_NAME': true,
 });

www/pad2/outer.js

@@ -33,7 +33,10 @@ define([
             //console.log('EV_METADATA_UPDATE');
             var name;
             nThen(function (waitFor) {
-                Cryptpad.getLastName(waitFor(function (n) { name = n }));
+                Cryptpad.getLastName(waitFor(function (err, n) {
+                    if (err) { console.log(err); }
+                    name = n;
+                }));
             }).nThen(function (waitFor) {
                 sframeChan.event('EV_METADATA_UPDATE', {
                     doc: {
@@ -71,6 +74,19 @@ define([
             });
         });
 
+        sframeChan.on('Q_SETTINGS_SET_DISPLAY_NAME', function (newName, cb) {
+            Cryptpad.setAttribute('username', newName, function (err) {
+                if (err) {
+                    console.log("Couldn't set username");
+                    console.error(err);
+                    cb('ERROR');
+                    return;
+                }
+                Cryptpad.changeDisplayName(newName, true);
+                cb();
+            });
+        });
+
         CpNfOuter.start({
             sframeChan: sframeChan,
             channel: secret.channel,