TelepathyQt4: call/farsight-channel.h

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# call/farsight-channel.h

    /*
     * Very basic Tp-Qt <-> Tp-Farsight integration.
     *
     * Copyright © 2008-2009 Collabora Ltd. <http://www.collabora.co.uk/>
     * Copyright © 2009 Nokia Corporation
     *
     * This library is free software; you can redistribute it and/or
     * modify it under the terms of the GNU Lesser General Public
     * License as published by the Free Software Foundation; either
     * version 2.1 of the License, or (at your option) any later version.
     *
     * This library 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
     * Lesser General Public License for more details.
     *
     * You should have received a copy of the GNU Lesser General Public
     * License along with this library; if not, write to the Free Software
     * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
     */

    #ifndef _TelepathyQt4_examples_call_farsight_channel_h_HEADER_GUARD_
    #define _TelepathyQt4_examples_call_farsight_channel_h_HEADER_GUARD_

    #include <TelepathyQt4/Types>

    #include <QObject>
    #include <QMetaType>

    #include <telepathy-farsight/channel.h>

    namespace Tp {

    class Connection;
    class VideoWidget;

    class FarsightChannel : public QObject
    {
        Q_OBJECT
        Q_ENUMS(Status)

    public:
        enum Status {
            StatusDisconnected = 0,
            StatusConnecting = 1,
            StatusConnected = 2
        };

        FarsightChannel(const StreamedMediaChannelPtr &channel, QObject *parent = 0);
        virtual ~FarsightChannel();

        Status status() const;

        VideoWidget *videoPreview() const;
        VideoWidget *videoWidget() const;

        // TODO add a way to change input and output devices

    Q_SIGNALS:
        void statusChanged(Tp::FarsightChannel::Status status);

    private:
        struct Private;
        friend struct Private;
        Private *mPriv;
    };

    } // Tp

    Q_DECLARE_METATYPE(Tp::FarsightChannel::Status)

    #endif