messagewin_p.h

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/*
 *  messagewin_p.h  -  private declarations for MessageWin
 *  Program:  kalarm
 *  Copyright © 2009-2013 by David Jarvie <djarvie@kde.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef MESSAGEWIN_P_H
#define MESSAGEWIN_P_H

#include <phonon/phononnamespace.h>
#include <phonon/path.h>
#include <QThread>
#include <QMutex>

class MessageWin;

namespace Phonon { class MediaObject; }

class AudioThread : public QThread
{
        Q_OBJECT
    public:
        AudioThread(MessageWin* parent, const QString& audioFile, float volume, float fadeVolume, int fadeSeconds, int repeatPause);
        ~AudioThread();
        void    stop(bool wait = false);
        QString error() const;

        static MessageWin*   mAudioOwner;    // window which owns the unique AudioThread

    signals:
        void    readyToPlay();

    protected:
        virtual void run();

    private slots:
        void    checkAudioPlay();
        void    playStateChanged(Phonon::State);
        void    stopPlay();

    private:
        mutable QMutex       mMutex;
        QString              mFile;
        float                mVolume;
        float                mFadeVolume;
        int                  mFadeSeconds;
        int                  mRepeatPause;
        Phonon::MediaObject* mAudioObject;
        Phonon::Path         mPath;
        QString              mError;
        bool                 mPlayedOnce;   // the sound file has started playing at least once
        bool                 mPausing;      // currently pausing between repeats
};

#endif // MESSAGEWIN_P_H

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