--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/src/multimedia/qmediacontent.cpp	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,217 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qurl.h>
+#include <QtCore/qvariant.h>
+
+#include <qmediacontent.h>
+
+QTM_BEGIN_NAMESPACE
+
+
+class QMediaContentPrivate : public QSharedData
+{
+public:
+    QMediaContentPrivate() {}
+    QMediaContentPrivate(const QMediaResourceList &r):
+        resources(r) {}
+
+    QMediaContentPrivate(const QMediaContentPrivate &other):
+        QSharedData(other),
+        resources(other.resources)
+    {}
+
+    bool operator ==(const QMediaContentPrivate &other) const
+    {
+        return resources == other.resources;
+    }
+
+    QMediaResourceList  resources;
+private:
+    QMediaContentPrivate& operator=(const QMediaContentPrivate &other);
+};
+
+
+/*!
+    \class QMediaContent
+    \preliminary
+    \brief The QMediaContent class provides access to the resources relating to a media content.
+
+    \ingroup multimedia
+
+    QMediaContent is used within the multimedia framework as the logical handle
+    to media content.  A QMediaContent object is composed of one or more
+    \l {QMediaResource}s where each resource provides the URL and format
+    information of a different encoding of the content.
+
+    A non-null QMediaContent will always have a primary or canonical reference to
+    the content available through the canonicalUrl() or canonicalResource()
+    methods, any additional resources are optional.
+*/
+
+
+/*!
+    Constructs a null QMediaContent.
+*/
+
+QMediaContent::QMediaContent()
+{
+}
+
+/*!
+    Constructs a media content with \a url providing a reference to the content.
+*/
+
+QMediaContent::QMediaContent(const QUrl &url):
+    d(new QMediaContentPrivate)
+{
+    d->resources << QMediaResource(url);
+}
+
+/*!
+    Constructs a media content with \a resource providing a reference to the content.
+*/
+
+QMediaContent::QMediaContent(const QMediaResource &resource):
+    d(new QMediaContentPrivate)
+{
+    d->resources << resource;
+}
+
+/*!
+    Constructs a media content with \a resources providing a reference to the content.
+*/
+
+QMediaContent::QMediaContent(const QMediaResourceList &resources):
+    d(new QMediaContentPrivate(resources))
+{
+}
+
+/*!
+    Constructs a copy of the media content \a other.
+*/
+
+QMediaContent::QMediaContent(const QMediaContent &other):
+    d(other.d)
+{
+}
+
+/*!
+    Destroys the media content object.
+*/
+
+QMediaContent::~QMediaContent()
+{
+}
+
+/*!
+    Assigns the value of \a other to this media content.
+*/
+
+QMediaContent& QMediaContent::operator=(const QMediaContent &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Returns true if \a other is equivalent to this media content; false otherwise.
+*/
+
+bool QMediaContent::operator==(const QMediaContent &other) const
+{
+    return (d.constData() == 0 && other.d.constData() == 0) ||
+            (d.constData() != 0 && other.d.constData() != 0 &&
+             *d.constData() == *other.d.constData());
+}
+
+/*!
+    Returns true if \a other is not equivalent to this media content; false otherwise.
+*/
+
+bool QMediaContent::operator!=(const QMediaContent &other) const
+{
+    return !(*this == other);
+}
+
+/*!
+    Returns true if this media content is null (uninitialized); false otherwise.
+*/
+
+bool QMediaContent::isNull() const
+{
+    return d.constData() == 0;
+}
+
+/*!
+    Returns a QUrl that represents that canonical resource for this media content.
+*/
+
+QUrl QMediaContent::canonicalUrl() const
+{
+    return canonicalResource().url();
+}
+
+/*!
+    Returns a QMediaResource that represents that canonical resource for this media content.
+*/
+
+QMediaResource QMediaContent::canonicalResource() const
+{
+    return d.constData() != 0
+            ?  d->resources.value(0)
+            : QMediaResource();
+}
+
+/*!
+    Returns a list of alternative resources for this media content.  The first item in this list
+    is always the canonical resource.
+*/
+
+QMediaResourceList QMediaContent::resources() const
+{
+    return d.constData() != 0
+            ? d->resources
+            : QMediaResourceList();
+}
+
+QTM_END_NAMESPACE
+