qtmobility/src/multimedia/qradiotunercontrol.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 23 Jun 2010 19:08:38 +0300
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permissions -rw-r--r--
Revision: 201023 Kit: 2010125
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QRADIOTUNERCONTROL_H
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#define QRADIOTUNERCONTROL_H
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#include "qmediacontrol.h"
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#include "qradiotuner.h"
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QT_BEGIN_NAMESPACE
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class Q_MULTIMEDIA_EXPORT QRadioTunerControl : public QMediaControl
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{
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    Q_OBJECT
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public:
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    ~QRadioTunerControl();
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    virtual bool isAvailable() const = 0;
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    virtual QtMultimedia::AvailabilityError availabilityError() const = 0;
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    virtual QRadioTuner::State state() const = 0;
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    virtual QRadioTuner::Band band() const = 0;
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    virtual void setBand(QRadioTuner::Band b) = 0;
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    virtual bool isBandSupported(QRadioTuner::Band b) const = 0;
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    virtual int frequency() const = 0;
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    virtual int frequencyStep(QRadioTuner::Band b) const = 0;
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    virtual QPair<int,int> frequencyRange(QRadioTuner::Band b) const = 0;
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    virtual void setFrequency(int frequency) = 0;
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    virtual bool isStereo() const = 0;
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    virtual QRadioTuner::StereoMode stereoMode() const = 0;
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    virtual void setStereoMode(QRadioTuner::StereoMode mode) = 0;
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    virtual int signalStrength() const = 0;
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    virtual int volume() const = 0;
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    virtual void setVolume(int volume) = 0;
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    virtual bool isMuted() const = 0;
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    virtual void setMuted(bool muted) = 0;
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    virtual bool isSearching() const = 0;
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    virtual void searchForward() = 0;
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    virtual void searchBackward() = 0;
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    virtual void cancelSearch() = 0;
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    virtual void start() = 0;
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    virtual void stop() = 0;
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    virtual QRadioTuner::Error error() const = 0;
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    virtual QString errorString() const = 0;
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Q_SIGNALS:
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    void stateChanged(QRadioTuner::State state);
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    void bandChanged(QRadioTuner::Band band);
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    void frequencyChanged(int frequency);
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    void stereoStatusChanged(bool stereo);
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    void searchingChanged(bool stereo);
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    void signalStrengthChanged(int signalStrength);
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    void volumeChanged(int volume);
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    void mutedChanged(bool muted);
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    void error(QRadioTuner::Error err);
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protected:
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    QRadioTunerControl(QObject *parent = 0);
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};
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#define QRadioTunerControl_iid "com.nokia.Qt.QRadioTunerControl/1.0"
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Q_MEDIA_DECLARE_CONTROL(QRadioTunerControl, QRadioTunerControl_iid)
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QT_END_NAMESPACE
1
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#endif  // QRADIOTUNERCONTROL_H