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Viewing changes to mixxx/src/musicbrainz/tagfetcher.h

  • Committer: RJ Ryan
  • Date: 2013-06-04 00:41:29 UTC
  • mfrom: (2890.22.101 mixxx)
  • Revision ID: rryan@mixxx.org-20130604004129-8jjxkicsb3givu4a
Merging from lp:mixxx.

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mixxx/src/musicbrainz/tagfetcher.h
 
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/*****************************************************************************
 
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 *  Copyright © 2012 John Maguire <john.maguire@gmail.com>                   *
 
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 *                   David Sansome <me@davidsansome.com>                     *
 
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 *  This work is free. You can redistribute it and/or modify it under the    *
 
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 *  terms of the Do What The Fuck You Want To Public License, Version 2,     *
 
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 *  as published by Sam Hocevar.                                             *
 
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 *  See http://www.wtfpl.net/ for more details.                              *
 
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 *****************************************************************************/
 
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#ifndef TAGFETCHER_H
 
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#define TAGFETCHER_H
 
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#include <QFutureWatcher>
 
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#include <QObject>
 
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#include "musicbrainz/musicbrainzclient.h"
 
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#include "musicbrainz/acoustidclient.h"
 
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#include "trackinfoobject.h"
 
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class TagFetcher : public QObject {
 
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  Q_OBJECT
 
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  // High level interface to Fingerprinter, AcoustidClient and
 
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  // MusicBrainzClient.
 
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  public:
 
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    TagFetcher(QObject* parent = 0);
 
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    void startFetch(const TrackPointer track);
 
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  public slots:
 
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    void cancel();
 
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  signals:
 
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    void resultAvailable(const TrackPointer originalTrack,
 
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                         const QList<TrackPointer>& tracksGuessed);
 
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    void fetchProgress(QString);
 
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  private slots:
 
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    void fingerprintFound(int index);
 
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    void mbidFound(int index, const QString& mbid);
 
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    void tagsFetched(int index, const MusicBrainzClient::ResultList& result);
 
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  private:
 
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    // has to be static so we can call it with QtConcurrent and have a nice
 
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    // responsive UI while the fingerprint is calculated
 
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    static QString getFingerprint(const TrackPointer tio);
 
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    QFutureWatcher<QString>* m_pFingerprintWatcher;
 
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    AcoustidClient m_AcoustidClient;
 
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    MusicBrainzClient m_MusicbrainzClient;
 
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    // Code can already be run on an arbitrary number of input tracks
 
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    QList<TrackPointer> m_tracks;
 
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};
 
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#endif // TAGFETCHER_H