From 33c4e82f9b3ec47ab0dd05ce3543cd85538a4577 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Sun, 10 Feb 2013 03:47:50 -0800
Subject: [PATCH] #268: Only display "Manage" button if permission available.

---
 guacamole/src/main/webapp/scripts/root-ui.js | 21 ++++++++++++++++++++
 guacamole/src/main/webapp/styles/login.css   |  8 ++++++++
 2 files changed, 29 insertions(+)

diff --git a/guacamole/src/main/webapp/scripts/root-ui.js b/guacamole/src/main/webapp/scripts/root-ui.js
index 3b8656cfd..68c63a05b 100644
--- a/guacamole/src/main/webapp/scripts/root-ui.js
+++ b/guacamole/src/main/webapp/scripts/root-ui.js
@@ -133,10 +133,31 @@ GuacamoleRootUI.reset = function() {
     // Get parameters from query string
     var parameters = window.location.search.substring(1);
 
+    function hasEntry(object) {
+        for (var name in object)
+            return true;
+        return false;
+    }
+
     // Read connections
     var connections;
     try {
         connections = GuacamoleService.Connections.list(parameters);
+
+        // Show admin elements if admin permissions available
+        var permissions = GuacamoleService.Permissions.list();
+        if (permissions.create_connection
+            || permissions.create_user
+            || hasEntry(permissions.update_user)
+            || hasEntry(permissions.remove_user)
+            || hasEntry(permissions.administer_user)
+            || hasEntry(permissions.update_connection)
+            || hasEntry(permissions.remove_connection)
+            || hasEntry(permissions.administer_connection))
+                GuacUI.addClass(document.body, "admin");
+            else
+                GuacUI.removeClass(document.body, "admin");
+
     }
     catch (e) {
 
diff --git a/guacamole/src/main/webapp/styles/login.css b/guacamole/src/main/webapp/styles/login.css
index 63be25b56..5ae335648 100644
--- a/guacamole/src/main/webapp/styles/login.css
+++ b/guacamole/src/main/webapp/styles/login.css
@@ -36,6 +36,14 @@ body {
     margin: 0;
 }
 
+#manage {
+    display: none;
+}
+
+.admin #manage {
+    display: inline-block;
+}
+
 div#login-ui {
     height: 100%;
     width: 100%;