start moving client-specific code

1 files changed, 235 insertions, 0 deletions

diff --git a/src/client/QXmppDiscoveryManager.cpp b/src/client/QXmppDiscoveryManager.cpp
new file mode 100644
index 00000000..061f6472
--- /dev/null
+++ b/src/client/QXmppDiscoveryManager.cpp
@@ -0,0 +1,235 @@
+/*
+ * Copyright (C) 2008-2011 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"
+#include "QXmppGlobal.h"
+
+QXmppDiscoveryManager::QXmppDiscoveryManager() : QXmppClientExtension(),
+    m_clientCapabilitiesNode("http://code.google.com/p/qxmpp"),
+    m_clientCategory("client"),
+    m_clientType("pc"),
+    m_clientName(QString("%1 %2").arg(qApp->applicationName(), qApp->applicationVersion()))
+{
+    if(qApp->applicationName().isEmpty() && qApp->applicationVersion().isEmpty())
+    {
+        m_clientName = QString("%1 %2").arg("Based on QXmpp", QXmppVersion());
+    }
+}
+
+bool QXmppDiscoveryManager::handleStanza(const QDomElement &element)
+{
+    if (element.tagName() == "iq" && QXmppDiscoveryIq::isDiscoveryIq(element))
+    {
+        QXmppDiscoveryIq receivedIq;
+        receivedIq.parse(element);
+
+        if(receivedIq.type() == QXmppIq::Get &&
+           receivedIq.queryType() == QXmppDiscoveryIq::InfoQuery &&
+           (receivedIq.queryNode().isEmpty() || receivedIq.queryNode().startsWith(m_clientCapabilitiesNode)))
+        {
+            // respond to query
+            QXmppDiscoveryIq qxmppFeatures = capabilities();
+            qxmppFeatures.setId(receivedIq.id());
+            qxmppFeatures.setTo(receivedIq.from());
+            qxmppFeatures.setQueryNode(receivedIq.queryNode());
+            client()->sendPacket(qxmppFeatures);
+        }
+        else if(receivedIq.queryType() == QXmppDiscoveryIq::InfoQuery)
+            emit infoReceived(receivedIq);
+        else if(receivedIq.queryType() == QXmppDiscoveryIq::ItemsQuery)
+            emit itemsReceived(receivedIq);
+
+        return true;
+    }
+    return false;
+}
+
+/// Requests information from the specified XMPP entity.
+///
+/// \param jid  The target entity's JID.
+/// \param node The target node (optional).
+
+QString QXmppDiscoveryManager::requestInfo(const QString& jid, const QString& node)
+{
+    QXmppDiscoveryIq request;
+    request.setType(QXmppIq::Get);
+    request.setQueryType(QXmppDiscoveryIq::InfoQuery);
+    request.setTo(jid);
+    if(!node.isEmpty())
+        request.setQueryNode(node);
+    if(client()->sendPacket(request))
+        return request.id();
+    else
+        return QString();
+}
+
+/// Requests items from the specified XMPP entity.
+///
+/// \param jid  The target entity's JID.
+/// \param node The target node (optional).
+
+QString QXmppDiscoveryManager::requestItems(const QString& jid, const QString& node)
+{
+    QXmppDiscoveryIq request;
+    request.setType(QXmppIq::Get);
+    request.setQueryType(QXmppDiscoveryIq::ItemsQuery);
+    request.setTo(jid);
+    if(!node.isEmpty())
+        request.setQueryNode(node);
+    if(client()->sendPacket(request))
+        return request.id();
+    else
+        return QString();
+}
+
+QStringList QXmppDiscoveryManager::discoveryFeatures() const
+{
+    return QStringList() << ns_disco_info;
+}
+
+QXmppDiscoveryIq QXmppDiscoveryManager::capabilities()
+{
+    QXmppDiscoveryIq iq;
+    iq.setType(QXmppIq::Result);
+    iq.setQueryType(QXmppDiscoveryIq::InfoQuery);
+
+    // features
+    QStringList features;
+    features
+        << ns_chat_states       // XEP-0085: Chat State Notifications
+        << ns_capabilities      // XEP-0115 : Entity Capabilities
+        << ns_ping              // XEP-0199: XMPP Ping
+        << ns_attention;        // XEP-0224: Attention
+
+    foreach(QXmppClientExtension* extension, client()->extensions())
+    {
+        if(extension)
+            features << extension->discoveryFeatures();
+    }
+
+    iq.setFeatures(features);
+
+    // identities
+    QList<QXmppDiscoveryIq::Identity> identities;
+
+    QXmppDiscoveryIq::Identity identity;
+    identity.setCategory(clientCategory());
+    identity.setType(clientType());
+    identity.setName(clientName());
+    identities << identity;
+
+    foreach(QXmppClientExtension* extension, client()->extensions())
+    {
+        if(extension)
+            identities << extension->discoveryIdentities();
+    }
+
+    iq.setIdentities(identities);
+    return iq;
+}
+
+/// Sets the capabilities node of the local XMPP client.
+///
+/// \param node
+
+void QXmppDiscoveryManager::setClientCapabilitiesNode(const QString &node)
+{
+    m_clientCapabilitiesNode = node;
+}
+
+/// Sets the category of the local XMPP client.
+///
+/// You can find a list of valid categories at:
+/// http://xmpp.org/registrar/disco-categories.html
+///
+/// \param category
+
+void QXmppDiscoveryManager::setClientCategory(const QString& category)
+{
+    m_clientCategory = category;
+}
+
+/// Sets the type of the local XMPP client.
+///
+/// You can find a list of valid types at:
+/// http://xmpp.org/registrar/disco-categories.html
+///
+/// \param type
+
+void QXmppDiscoveryManager::setClientType(const QString& type)
+{
+    m_clientType = type;
+}
+
+/// Sets the name of the local XMPP client.
+///
+/// \param name
+
+void QXmppDiscoveryManager::setClientName(const QString& name)
+{
+    m_clientName = name;
+}
+
+/// Returns the capabilities node of the local XMPP client.
+///
+/// By default this is "http://code.google.com/p/qxmpp".
+
+QString QXmppDiscoveryManager::clientCapabilitiesNode() const
+{
+    return m_clientCapabilitiesNode;
+}
+
+/// Returns the category of the local XMPP client.
+///
+/// By default this is "client".
+
+QString QXmppDiscoveryManager::clientCategory() const
+{
+    return m_clientCategory;
+}
+
+/// Returns the type of the local XMPP client.
+///
+/// By default this is "pc".
+
+QString QXmppDiscoveryManager::clientType() const
+{
+    return m_clientType;
+}
+
+/// Returns the name of the local XMPP client.
+///
+/// By default this is "Based on QXmpp x.y.z".
+
+QString QXmppDiscoveryManager::clientName() const
+{
+    return m_clientName;
+}