From 329514428e11a42958316b4178c2a4ac35ce29d7 Mon Sep 17 00:00:00 2001
From: Manjeet Dahiya <manjeetdahiya@gmail.com>
Date: Thu, 23 Sep 2010 05:23:30 +0000
Subject: add collection and cache management class for discoveryInfoIqs

---
 examples/GuiClient/capabilitiesCollection.cpp | 47 ++++++++++++++++++++++
 examples/GuiClient/capabilitiesCollection.h   | 56 +++++++++++++++++++++++++++
 2 files changed, 103 insertions(+)
 create mode 100644 examples/GuiClient/capabilitiesCollection.cpp
 create mode 100644 examples/GuiClient/capabilitiesCollection.h

(limited to 'examples/GuiClient')

diff --git a/examples/GuiClient/capabilitiesCollection.cpp b/examples/GuiClient/capabilitiesCollection.cpp
new file mode 100644
index 00000000..f8d8a02e
--- /dev/null
+++ b/examples/GuiClient/capabilitiesCollection.cpp
@@ -0,0 +1,47 @@
+#include "capabilitiesCollection.h"
+
+#include "QXmppClient.h"
+#include "QXmppDiscoveryManager.h"
+#include <QXmlStreamWriter>
+
+capabilitiesCollection::capabilitiesCollection(QXmppClient* client) :
+    QObject(client), m_client(client)
+{
+    QXmppDiscoveryManager* ext = m_client->findExtension<QXmppDiscoveryManager>();
+    if(ext)
+    {
+        bool check = connect(ext, SIGNAL(infoReceived(const QXmppDiscoveryIq&)),
+                             SLOT(infoReceived(const QXmppDiscoveryIq&)));
+        Q_ASSERT(check);
+    }
+}
+
+bool capabilitiesCollection::isCapabilityAvailable(const QString& nodeVer)
+{
+    return m_mapCapabilities.contains(nodeVer);
+}
+
+void capabilitiesCollection::requestInfo(const QString& jid, const QString& node)
+{
+    QXmppDiscoveryManager* ext = m_client->findExtension<QXmppDiscoveryManager>();
+    if(ext)
+    {
+        ext->requestInfo(jid, node);
+    }
+}
+
+void capabilitiesCollection::infoReceived(const QXmppDiscoveryIq& discoIqRcv)
+{
+    QXmppDiscoveryIq discoIq = discoIqRcv;
+    if(discoIq.queryType() == QXmppDiscoveryIq::InfoQuery &&
+       discoIq.type() == QXmppIq::Result)
+    {
+        if(!discoIq.queryNode().isEmpty())
+        {
+            discoIq.setTo("");
+            discoIq.setFrom("");
+            discoIq.setId("");
+            m_mapCapabilities[discoIq.queryNode()] = discoIq;
+        }
+    }
+}
diff --git a/examples/GuiClient/capabilitiesCollection.h b/examples/GuiClient/capabilitiesCollection.h
new file mode 100644
index 00000000..0fa44341
--- /dev/null
+++ b/examples/GuiClient/capabilitiesCollection.h
@@ -0,0 +1,56 @@
+/*
+ * 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 CAPABILITIESCOLLECTION_H
+#define CAPABILITIESCOLLECTION_H
+
+#include <QObject>
+#include <QDomElement>
+#include <QMap>
+
+class QXmppClient;
+
+#include "QXmppDiscoveryIq.h"
+
+class capabilitiesCollection : public QObject
+{
+    Q_OBJECT
+
+public:
+    capabilitiesCollection(QXmppClient* client);
+    bool isCapabilityAvailable(const QString& nodeVer);
+    void requestInfo(const QString& jid, const QString& nodeVer);
+
+signals:
+
+private slots:
+    void infoReceived(const QXmppDiscoveryIq&);
+
+private:
+    QXmppClient* m_client;
+
+    QMap<QString, QXmppDiscoveryIq> m_mapCapabilities;
+};
+
+#endif // CAPABILITIESCOLLECTION_H
-- 
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