iaudiopile.h

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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#pragma once

#include <QString>
#include "audiostructs.h"

class QObject;
class QIcon;

namespace Media
{
    class Q_DECL_EXPORT IPendingAudioSearch
    {
    public:
        virtual ~IPendingAudioSearch () {}

        virtual QObject* GetQObject () = 0;

        struct Result
        {
            AudioInfo Info_;

            QUrl Source_;
        };

        virtual QList<Result> GetResults () const = 0;
    protected:
        virtual void ready () = 0;

        virtual void error () = 0;
    };

    struct AudioSearchRequest
    {
        QString Title_;

        QString Artist_;

        QString Album_;

        int TrackLength_;

        QString FreeForm_;

        AudioSearchRequest ()
        : TrackLength_ (0)
        {
        }
    };

    class Q_DECL_EXPORT IAudioPile
    {
    public:
        virtual ~IAudioPile () {}

        virtual QString GetServiceName () const = 0;

        virtual QIcon GetServiceIcon () const = 0;

        virtual IPendingAudioSearch* Search (const AudioSearchRequest& request) = 0;
    };
}

Q_DECLARE_INTERFACE (Media::IPendingAudioSearch, "org.LeechCraft.Media.IPendingAudioSearch/1.0")
Q_DECLARE_INTERFACE (Media::IAudioPile, "org.LeechCraft.Media.IAudioPile/1.0")