reorganise

1 files changed, 133 insertions, 0 deletions

diff --git a/src/client/QXmppInvokable.cpp b/src/client/QXmppInvokable.cpp
new file mode 100644
index 00000000..10815734
--- /dev/null
+++ b/src/client/QXmppInvokable.cpp
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2008-2011 The QXmpp developers
+ *
+ * Authors:
+ *  Ian Reinhart Geiser
+ *
+ * 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 "QXmppInvokable.h"
+
+#include <QVariant>
+#include <QMetaMethod>
+#include <QStringList>
+
+#include <qdebug.h>
+
+/// Constructs a QXmppInvokable with the specified \a parent.
+///
+/// \param parent
+
+QXmppInvokable::QXmppInvokable(QObject *parent)
+    : QObject(parent)
+{
+}
+
+/// Destroys a QXmppInvokable.
+
+QXmppInvokable::~QXmppInvokable()
+{
+}
+
+QVariant QXmppInvokable::dispatch( const QByteArray & method, const QList< QVariant > & args )
+{
+    buildMethodHash();
+
+    if( !m_methodHash.contains(method))
+        return QVariant();
+
+    int idx = m_methodHash[method];
+    if( paramTypes( args) != metaObject()->method(idx).parameterTypes ())
+        return QVariant();
+
+    const char *typeName = metaObject()->method(idx).typeName();
+    int resultType = QMetaType::type(typeName);
+    void *result = QMetaType::construct(resultType, 0);
+
+    QGenericReturnArgument ret( typeName, result );
+    QList<QGenericArgument> genericArgs;
+    QList<QVariant>::ConstIterator iter = args.begin();
+    while( iter != args.end())
+    {
+        const void *data = iter->data();
+        const char *name = iter->typeName();
+        genericArgs << QGenericArgument(name,data);
+        ++iter;
+    }
+
+    if( QMetaObject::invokeMethod ( this, method.constData(), ret,
+                                    genericArgs.value(0, QGenericArgument() ),
+                                    genericArgs.value(1, QGenericArgument() ),
+                                    genericArgs.value(2, QGenericArgument() ),
+                                    genericArgs.value(3, QGenericArgument() ),
+                                    genericArgs.value(4, QGenericArgument() ),
+                                    genericArgs.value(5, QGenericArgument() ),
+                                    genericArgs.value(6, QGenericArgument() ),
+                                    genericArgs.value(7, QGenericArgument() ),
+                                    genericArgs.value(8, QGenericArgument() ),
+                                    genericArgs.value(9, QGenericArgument() )) )
+    {
+        QVariant returnValue( resultType, result);
+        QMetaType::destroy(resultType, result);
+        return returnValue;
+    }
+    else
+    {
+        qDebug("No such method '%s'", method.constData() );
+        return QVariant();
+    }
+}
+
+QList< QByteArray > QXmppInvokable::paramTypes( const QList< QVariant > & params )
+{
+    QList<QByteArray> types;
+    foreach( QVariant variant, params)
+        types << variant.typeName();
+    return types;
+}
+
+void QXmppInvokable::buildMethodHash( )
+{
+    QWriteLocker locker(&m_lock);
+    if( m_methodHash.size() > 0 )
+        return;
+
+    int methodCount = metaObject()->methodCount ();
+    for( int idx = 0; idx < methodCount; ++idx)
+    {
+        QByteArray signature = metaObject()->method(idx).signature();
+        m_methodHash[signature.left(signature.indexOf('('))] = idx;
+//         qDebug() << metaObject()->method(idx).parameterTypes();
+    }
+}
+
+QStringList QXmppInvokable::interfaces( ) const
+{
+    QStringList results;
+    int methodCount = metaObject()->methodCount ();
+    for( int idx = 0; idx < methodCount; ++idx)
+    {
+        if( metaObject()->method(idx).methodType() == QMetaMethod::Slot )
+        {
+            QByteArray signature = metaObject()->method(idx).signature();
+            results << signature.left(signature.indexOf('('));
+        }
+    }
+    return results;
+}
+