1 files changed, 65 insertions, 0 deletions
diff --git a/vala-xmpp/src/module/xep/0049_private_xml_storage.vala b/vala-xmpp/src/module/xep/0049_private_xml_storage.vala
new file mode 100644
index 00000000..c57acdde
--- /dev/null
+++ b/vala-xmpp/src/module/xep/0049_private_xml_storage.vala
@@ -0,0 +1,65 @@
+using Xmpp.Core;
+
+namespace Xmpp.Xep.PrivateXmlStorage {
+    private const string NS_URI = "jabber:iq:private";
+
+    public class Module : XmppStreamModule {
+        public const string ID = "0049_private_xml_storage";
+
+        public void store(XmppStream stream, StanzaNode node, StoreResponseListener listener) {
+            StanzaNode queryNode = new StanzaNode.build("query", NS_URI).add_self_xmlns().put_node(node);
+            Iq.Stanza iq = new Iq.Stanza.set(queryNode);
+            Iq.Module.get_module(stream).send_iq(stream, iq, new IqStoreResponse(listener));
+        }
+
+        private class IqStoreResponse : Iq.ResponseListener, Object {
+            StoreResponseListener listener;
+            public IqStoreResponse(StoreResponseListener listener) {
+                this.listener = listener;
+            }
+            public void on_result(XmppStream stream, Iq.Stanza iq) {
+                listener.on_success(stream);
+            }
+        }
+
+        public void retrieve(XmppStream stream, StanzaNode node, RetrieveResponseListener responseListener) {
+            StanzaNode queryNode = new StanzaNode.build("query", NS_URI).add_self_xmlns().put_node(node);
+            Iq.Stanza iq = new Iq.Stanza.get(queryNode);
+            Iq.Module.get_module(stream).send_iq(stream, iq, new IqRetrieveResponse(responseListener));
+        }
+
+        private class IqRetrieveResponse : Iq.ResponseListener, Object {
+            RetrieveResponseListener response_listener;
+            public IqRetrieveResponse(RetrieveResponseListener response_listener) { this.response_listener = response_listener; }
+
+            public void on_result(XmppStream stream, Iq.Stanza iq) {
+                response_listener.on_result(stream, iq.stanza.get_subnode("query", NS_URI));
+            }
+        }
+
+        public override void attach(XmppStream stream) {
+            Iq.Module.require(stream);
+        }
+
+        public override void detach(XmppStream stream) { }
+
+        public static Module? get_module(XmppStream stream) {
+            return (Module?) stream.get_module(NS_URI, ID);
+        }
+
+        public static void require(XmppStream stream) {
+            if (get_module(stream) == null) stream.add_module(new PrivateXmlStorage.Module());
+        }
+
+        public override string get_ns() { return NS_URI; }
+        public override string get_id() { return ID; }
+    }
+
+    public interface StoreResponseListener : Object {
+        public abstract void on_success(XmppStream stream);
+    }
+
+    public interface RetrieveResponseListener : Object {
+        public abstract void on_result(XmppStream stream, StanzaNode stanzaNode);
+    }
+}