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+/****************************************************************************
+**
+** Copyright (C) 2010 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIATIMERANGE_H
+#define QMEDIATIMERANGE_H
+
+#include <qmobilityglobal.h>
+#include "qtmedianamespace.h"
+#include <QtCore/qshareddata.h>
+
+QT_BEGIN_NAMESPACE
+
+class QMediaTimeRangePrivate;
+
+class Q_MULTIMEDIA_EXPORT QMediaTimeInterval
+{
+public:
+ QMediaTimeInterval();
+ QMediaTimeInterval(qint64 start, qint64 end);
+ QMediaTimeInterval(const QMediaTimeInterval&);
+
+ qint64 start() const;
+ qint64 end() const;
+
+ bool contains(qint64 time) const;
+
+ bool isNormal() const;
+ QMediaTimeInterval normalized() const;
+ QMediaTimeInterval translated(qint64 offset) const;
+
+private:
+ friend class QMediaTimeRangePrivate;
+ friend class QMediaTimeRange;
+
+ qint64 s;
+ qint64 e;
+};
+
+Q_MULTIMEDIA_EXPORT bool operator==(const QMediaTimeInterval&, const QMediaTimeInterval&);
+Q_MULTIMEDIA_EXPORT bool operator!=(const QMediaTimeInterval&, const QMediaTimeInterval&);
+
+class Q_MULTIMEDIA_EXPORT QMediaTimeRange
+{
+public:
+
+ QMediaTimeRange();
+ QMediaTimeRange(qint64 start, qint64 end);
+ QMediaTimeRange(const QMediaTimeInterval&);
+ QMediaTimeRange(const QMediaTimeRange &range);
+ ~QMediaTimeRange();
+
+ QMediaTimeRange &operator=(const QMediaTimeRange&);
+ QMediaTimeRange &operator=(const QMediaTimeInterval&);
+
+ qint64 earliestTime() const;
+ qint64 latestTime() const;
+
+ QList<QMediaTimeInterval> intervals() const;
+ bool isEmpty() const;
+ bool isContinuous() const;
+
+ bool contains(qint64 time) const;
+
+ void addInterval(qint64 start, qint64 end);
+ void addInterval(const QMediaTimeInterval &interval);
+ void addTimeRange(const QMediaTimeRange&);
+
+ void removeInterval(qint64 start, qint64 end);
+ void removeInterval(const QMediaTimeInterval &interval);
+ void removeTimeRange(const QMediaTimeRange&);
+
+ QMediaTimeRange& operator+=(const QMediaTimeRange&);
+ QMediaTimeRange& operator+=(const QMediaTimeInterval&);
+ QMediaTimeRange& operator-=(const QMediaTimeRange&);
+ QMediaTimeRange& operator-=(const QMediaTimeInterval&);
+
+ void clear();
+
+private:
+ QSharedDataPointer<QMediaTimeRangePrivate> d;
+};
+
+Q_MULTIMEDIA_EXPORT bool operator==(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT bool operator!=(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT QMediaTimeRange operator+(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT QMediaTimeRange operator-(const QMediaTimeRange&, const QMediaTimeRange&);
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, const QMediaTimeRange &);
+#endif
+
+QT_END_NAMESPACE
+
+#endif // QMEDIATIMERANGE_H