Set user-status-raisehand when adding user.

Commit 993d66 addes support for displaying raised hands, but it
failed to take into account the possibility that the hand is already
raised when the user is first added.

static/galene.js

@@ -1961,26 +1961,27 @@ function stringCompare(a, b) {
 
 /**
  * @param {string} id
- * @param {string} name
+ * @param {user} userinfo
  */
-function addUser(id, name) {
-    if(!name)
-        name = null;
-
+function addUser(id, userinfo) {
     let div = document.getElementById('users');
     let user = document.createElement('div');
     user.id = 'user-' + id;
     user.classList.add("user-p");
-    user.textContent = name ? name : '(anon)';
+    user.textContent = userinfo.username ? userinfo.username : '(anon)';
+    if (userinfo.status.raisehand)
+        user.classList.add('user-status-raisehand');
+    else
+        user.classList.remove('user-status-raisehand');
 
-    if(name) {
+    if(userinfo.username) {
         let us = div.children;
         for(let i = 0; i < us.length; i++) {
             let child = us[i];
             let childuser =
                 serverConnection.users[child.id.slice('user-'.length)] || null;
             let childname = (childuser && childuser.username) || null;
-            if(!childname || stringCompare(childname, name) > 0) {
+            if(!childname || stringCompare(childname, userinfo.username) > 0) {
                 div.insertBefore(user, child);
                 return;
             }
@@ -2022,7 +2023,7 @@ function delUser(id) {
 function gotUser(id, kind) {
     switch(kind) {
     case 'add':
-        addUser(id, serverConnection.users[id].username);
+        addUser(id, serverConnection.users[id]);
         if(Object.keys(serverConnection.users).length == 3)
             reconsiderSendParameters();
         break;