Long live Qt 4.5!

1 files changed, 130 insertions, 0 deletions

diff --git a/src/3rdparty/phonon/phonon/medianode.cpp b/src/3rdparty/phonon/phonon/medianode.cpp
new file mode 100644
index 0000000000..4693cb856d
--- /dev/null
+++ b/src/3rdparty/phonon/phonon/medianode.cpp
@@ -0,0 +1,130 @@
+/*  This file is part of the KDE project
+    Copyright (C) 2007 Matthias Kretz <kretz@kde.org>
+    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). <thierry.bastian@trolltech.com>
+
+    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) version 3, or any
+    later version accepted by the membership of KDE e.V. (or its
+    successor approved by the membership of KDE e.V.), Trolltech ASA
+    (or its successors, if any) and the KDE Free Qt Foundation, which shall
+    act as a proxy defined in Section 6 of version 3 of the license.
+
+    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.
+
+    You should have received a copy of the GNU Lesser General Public 
+    License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "medianode.h"
+#include "medianode_p.h"
+#include "medianodedestructionhandler_p.h"
+#include "factory_p.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace Phonon
+{
+
+    MediaNode::MediaNode(MediaNodePrivate &dd)
+        : k_ptr(&dd)
+    {
+        k_ptr->q_ptr = this;
+    }
+
+bool MediaNode::isValid() const
+{
+    return const_cast<MediaNodePrivate *>(k_ptr)->backendObject() != 0;
+}
+
+    QList<Path> MediaNode::inputPaths() const
+    {
+        return k_ptr->inputPaths;
+    }
+
+    QList<Path> MediaNode::outputPaths() const
+    {
+        return k_ptr->outputPaths;
+    }
+
+    MediaNode::~MediaNode()
+    {
+        delete k_ptr;
+    }
+
+    QObject *MediaNodePrivate::backendObject()
+    {
+        if (!m_backendObject && Factory::backend()) {
+            createBackendObject();
+        }
+        return m_backendObject;
+    }
+
+    MediaNodePrivate::~MediaNodePrivate()
+    {
+        foreach (MediaNodeDestructionHandler *handler, handlers) {
+            handler->phononObjectDestroyed(this);
+        }
+        Factory::deregisterFrontendObject(this);
+        delete m_backendObject;
+        m_backendObject = 0;
+    }
+
+void MediaNodePrivate::deleteBackendObject()
+{
+    if (m_backendObject && aboutToDeleteBackendObject()) {
+        delete m_backendObject;
+        m_backendObject = 0;
+    }
+}
+
+    MediaNodePrivate::MediaNodePrivate(MediaNodePrivate::CastId _castId) : castId(_castId),
+        m_backendObject(0)
+    {
+        Factory::registerFrontendObject(this);
+    }
+
+    void MediaNodePrivate::addDestructionHandler(MediaNodeDestructionHandler *handler)
+    {
+        handlers.append(handler);
+    }
+
+    void MediaNodePrivate::removeDestructionHandler(MediaNodeDestructionHandler *handler)
+    {
+        handlers.removeAll(handler);
+    }
+
+    void MediaNodePrivate::addOutputPath(const Path &p)
+    {
+        outputPaths.append(p);
+    }
+
+    void MediaNodePrivate::addInputPath(const Path &p)
+    {
+        inputPaths.append(p);
+    }
+
+    void MediaNodePrivate::removeOutputPath(const Path &p)
+    {
+        int ret = outputPaths.removeAll(p);
+        Q_ASSERT(ret == 1);
+        Q_UNUSED(ret);
+    }
+    
+    void MediaNodePrivate::removeInputPath(const Path &p)
+    {
+        int ret = inputPaths.removeAll(p);
+        Q_ASSERT(ret == 1);
+        Q_UNUSED(ret);
+    }
+
+
+
+} // namespace Phonon
+
+QT_END_NAMESPACE