From 6335ceac900ca5f8971cf1103bb0695b5a36dbef Mon Sep 17 00:00:00 2001
From: Raoul Snyman <raoul.snyman@saturnlaboratories.co.za>
Date: Tue, 15 Mar 2011 08:46:54 +0200
Subject: [PATCH] Added server-side verse changing.

---
 openlp/plugins/remotes/html/openlp.js    | 20 ++++++++++++++++++++
 openlp/plugins/remotes/lib/httpserver.py |  3 ++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/openlp/plugins/remotes/html/openlp.js b/openlp/plugins/remotes/html/openlp.js
index 5b3121439..a272c1590 100644
--- a/openlp/plugins/remotes/html/openlp.js
+++ b/openlp/plugins/remotes/html/openlp.js
@@ -106,8 +106,28 @@ window.OpenLP = {
         $("#slide-controller div[data-role=content] ul[data-role=listview]").listview("refresh");
       }
     );
+  },
+  updateItem: function () {
+    $.getJSON(
+      "/api/poll",
+      function (data, status) {
+        var idx;
+        var len = $("#slide-controller div[data-role=content] ul[data-role=listview] li").length;
+        for (idx = 0; idx < len; idx++) {
+          if (idx == data.results.slide) {
+            $($("#slide-controller div[data-role=content] ul[data-role=listview] li")[idx]).attr("data-theme", "e").removeClass("ui-btn-up-c").addClass("ui-btn-up-e");
+          }
+          else {
+            $($("#slide-controller div[data-role=content] ul[data-role=listview] li")[idx]).attr("data-theme", "c").removeClass("ui-btn-up-e").addClass("ui-btn-up-c");
+          }
+        }
+        $("#slide-controller div[data-role=content] ul[data-role=listview]").listview("refresh");
+      }
+    );
   }
 }
 
 $("#service-manager").live("pagebeforeshow", OpenLP.loadService);
 $("#slide-controller").live("pagebeforeshow", OpenLP.loadController);
+setInterval("OpenLP.updateItem();", 500);
+OpenLP.updateItem();
diff --git a/openlp/plugins/remotes/lib/httpserver.py b/openlp/plugins/remotes/lib/httpserver.py
index b52f9d3eb..cf32e2dbb 100644
--- a/openlp/plugins/remotes/lib/httpserver.py
+++ b/openlp/plugins/remotes/lib/httpserver.py
@@ -143,7 +143,8 @@ class HttpServer(object):
         The connection has been closed. Clean up
         """
         log.debug(u'close http connection')
-        self.connections.remove(connection)
+        if connection in self.connections:
+            self.connections.remove(connection)
 
     def close(self):
         """