From d0d6c3668f125e4db196279727677ed9786f49ea Mon Sep 17 00:00:00 2001
From: Manjeet Dahiya <manjeetdahiya@gmail.com>
Date: Mon, 13 Sep 2010 20:00:12 +0000
Subject: discoveryManager implementation part-1

---
 src/QXmppDiscoveryManager.cpp | 112 ++++++++++++++++++++++++++++++++++++++++++
 src/QXmppDiscoveryManager.h   |  53 ++++++++++++++++++++
 2 files changed, 165 insertions(+)

(limited to 'src')

diff --git a/src/QXmppDiscoveryManager.cpp b/src/QXmppDiscoveryManager.cpp
index e69de29b..a945a9da 100644
--- a/src/QXmppDiscoveryManager.cpp
+++ b/src/QXmppDiscoveryManager.cpp
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2008-2010 The QXmpp developers
+ *
+ * Author:
+ *  Manjeet Dahiya
+ *
+ * Source:
+ *  http://code.google.com/p/qxmpp
+ *
+ * This file is a part of QXmpp library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ */
+
+#include "QXmppDiscoveryManager.h"
+
+#include <QDomElement>
+#include <QCoreApplication>
+
+#include "QXmppClient.h"
+#include "QXmppConstants.h"
+#include "QXmppDiscoveryIq.h"
+#include "QXmppStream.h"
+
+static const QString capabilitiesNode = "http://code.google.com/p/qxmpp";
+
+bool QXmppDiscoveryManager::handleStanza(QXmppStream *stream, const QDomElement &element)
+{
+    if (element.tagName() == "iq" && QXmppDiscoveryIq::isDiscoveryIq(element))
+    {
+        QXmppDiscoveryIq infoIq;
+        infoIq.parse(element);
+
+        if(infoIq.type() == QXmppIq::Get &&
+           infoIq.queryType() == QXmppDiscoveryIq::InfoQuery &&
+           (infoIq.queryNode().isEmpty() || infoIq.queryNode().startsWith(capabilitiesNode)))
+        {
+            // respond to query
+            QXmppDiscoveryIq qxmppFeatures = capabilities();
+            qxmppFeatures.setId(infoIq.id());
+            qxmppFeatures.setTo(infoIq.from());
+            qxmppFeatures.setQueryNode(infoIq.queryNode());
+            stream->sendPacket(qxmppFeatures);
+        }
+
+        emit informationReceived(infoIq);
+        return true;
+    }
+    return false;
+}
+
+void QXmppDiscoveryManager::requestInformation(const QString& jid)
+{
+}
+
+QXmppDiscoveryIq QXmppDiscoveryManager::capabilities()
+{
+    QXmppDiscoveryIq iq;
+    iq.setType(QXmppIq::Result);
+    iq.setQueryType(QXmppDiscoveryIq::InfoQuery);
+
+    // features
+    QStringList features;
+    features
+        << ns_rpc               // XEP-0009: Jabber-RPC
+        << ns_disco_info        // XEP-0030: Service Discovery
+        << ns_ibb               // XEP-0047: In-Band Bytestreams
+        << ns_vcard             // XEP-0054: vcard-temp
+        << ns_bytestreams       // XEP-0065: SOCKS5 Bytestreams
+        << ns_chat_states       // XEP-0085: Chat State Notifications
+        << ns_stream_initiation // XEP-0095: Stream Initiation
+        << ns_stream_initiation_file_transfer // XEP-0096: SI File Transfer
+        << ns_capabilities      // XEP-0115 : Entity Capabilities
+        << ns_jingle            // XEP-0166 : Jingle
+        << ns_jingle_rtp        // XEP-0167 : Jingle RTP Sessions
+        << ns_jingle_rtp_audio
+        << ns_jingle_ice_udp    // XEP-0176 : Jingle ICE-UDP Transport Method
+        << ns_ping;             // XEP-0199: XMPP Ping
+
+    foreach(QXmppClientExtension* extension, client()->extensions())
+    {
+        if(extension)
+            features << extension->discoveryFeatures();
+    }
+
+    iq.setFeatures(features);
+
+    // identities
+    QList<QXmppDiscoveryIq::Identity> identities;
+    QXmppDiscoveryIq::Identity identity;
+
+    identity.setCategory("automation");
+    identity.setType("rpc");
+    identities.append(identity);
+
+    identity.setCategory("client");
+    identity.setType("pc");
+    identity.setName(QString("%1 %2").arg(qApp->applicationName(), qApp->applicationVersion()));
+    identities.append(identity);
+
+    iq.setIdentities(identities);
+    return iq;
+}
diff --git a/src/QXmppDiscoveryManager.h b/src/QXmppDiscoveryManager.h
index e69de29b..1c141b69 100644
--- a/src/QXmppDiscoveryManager.h
+++ b/src/QXmppDiscoveryManager.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2008-2010 The QXmpp developers
+ *
+ * Author:
+ *  Manjeet Dahiya
+ *
+ * Source:
+ *  http://code.google.com/p/qxmpp
+ *
+ * This file is a part of QXmpp library.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ */
+
+#ifndef QXMPPDISCOVERYMANAGER_H
+#define QXMPPDISCOVERYMANAGER_H
+
+#include "QXmppClientExtension.h"
+
+class QXmppOutgoingClient;
+class QXmppDiscoveryIq;
+
+/// \ingroup Managers
+
+class QXmppDiscoveryManager : public QXmppClientExtension
+{
+    Q_OBJECT
+
+public:
+    void requestInformation(const QString& jid);
+
+    /// \cond
+    QStringList discoveryFeatures() const;
+    bool handleStanza(QXmppStream *stream, const QDomElement &element);
+    /// \endcond
+
+signals:
+    void informationReceived(const QXmppDiscoveryIq&);
+
+private:
+    QXmppDiscoveryIq capabilities();
+};
+
+#endif // QXMPPDISCOVERYMANAGER_H
-- 
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