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/*
    This file is part of Akregator.
    Copyright (C) 2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
    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.
    As a special exception, permission is given to link this program
    with any edition of TQt, and distribute the resulting executable,
    without including the source code for TQt in the source distribution.
*/
#ifndef AKREGATOR_SPEECHCLIENT_H
#define AKREGATOR_SPEECHCLIENT_H
#include <kspeechsink.h>
#include "kspeech_stub.h"
#include <tqobject.h>
class TQString;
template <class T> class TQValueList;
namespace Akregator
{
class Article;
class SpeechClient : public TQObject, public KSpeech_stub, virtual public KSpeechSink
{
    Q_OBJECT
  
    public:
        static SpeechClient* self();
        bool isTextToSpeechInstalled() const;
        virtual ~SpeechClient();
    public slots:
        void slotSpeak(const TQString& text, const TQString& language);
        void slotSpeak(const Article& article);
        void slotSpeak(const TQValueList<Article>& articles);
        void slotAbortJobs();
    signals:
      
        /** emitted when the job queue was empty before and the first job was just queued */
        void signalJobsStarted();
        /** emitted when all jobs were finished or aborted and no further jobs are queued */
        void signalJobsDone();
        void signalActivated(bool);
    protected:
        SpeechClient();
        void setupSpeechSystem();
        ASYNC textRemoved(const TQCString& appId, uint jobNum);
    private:
     
        class SpeechClientPrivate;
        SpeechClientPrivate* d;
        
        static SpeechClient* m_self;
};
} // namespace Akregator
#endif // AKREGATOR_SPEECHCLIENT_H
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