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ialbumartprovider.h
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29 
30 #pragma once
31 
32 #include <QString>
33 #include <QList>
34 #include <QImage>
35 #include <QHash>
36 #include <QMetaType>
37 
38 class QUrl;
39 
40 namespace Media
41 {
44  struct AlbumInfo
45  {
48  QString Artist_;
49 
52  QString Album_;
53  };
54 
57  inline bool operator== (const AlbumInfo& a1, const AlbumInfo& a2)
58  {
59  return a1.Artist_ == a2.Artist_ &&
60  a1.Album_ == a2.Album_;
61  }
62 
65  inline uint qHash (const AlbumInfo& info)
66  {
67  return qHash (info.Album_.toUtf8 () + '\0' + info.Artist_.toUtf8 ());
68  }
69 
73  {
74  public:
75  virtual ~IPendingAlbumArt () {}
76 
77  virtual QObject* GetQObject () = 0;
78 
79  virtual AlbumInfo GetAlbumInfo () const = 0;
80  virtual QList<QImage> GetImages () const = 0;
81  virtual QList<QUrl> GetImageUrls () const = 0;
82  protected:
83  virtual void ready (const AlbumInfo&, const QList<QImage>&) = 0;
84  virtual void urlsReady (const AlbumInfo&, const QList<QUrl>&) = 0;
85  };
86 
96  class Q_DECL_EXPORT IAlbumArtProvider
97  {
98  public:
99  virtual ~IAlbumArtProvider () {}
100 
105  virtual QString GetAlbumArtProviderName () const = 0;
106 
117  virtual IPendingAlbumArt* RequestAlbumArt (const AlbumInfo& album) const = 0;
118  };
119 }
120 
122 Q_DECLARE_INTERFACE (Media::IAlbumArtProvider, "org.LeechCraft.Media.IAlbumArtProvider/1.0");
123 Q_DECLARE_INTERFACE (Media::IPendingAlbumArt, "org.LeechCraft.Media.IPendingAlbumArt/1.0");
bool operator==(const AlbumInfo &a1, const AlbumInfo &a2)
Compares to AlbumInfo structures.
virtual QList< QUrl > GetImageUrls() const =0
Information about an album used in IAlbumArtProvider.
virtual void ready(const AlbumInfo &, const QList< QImage > &)=0
QString Album_
The album name.
Interface for plugins that can search for album art.
virtual AlbumInfo GetAlbumInfo() const =0
virtual QObject * GetQObject()=0
virtual void urlsReady(const AlbumInfo &, const QList< QUrl > &)=0
Q_DECLARE_METATYPE(Media::AlbumInfo)
virtual QList< QImage > GetImages() const =0
Q_DECLARE_INTERFACE(Media::IAlbumArtProvider,"org.LeechCraft.Media.IAlbumArtProvider/1.0")
uint qHash(const AlbumInfo &info)
A hash function for AlbumInfo to use it in QHash.
QString Artist_
The artist name of this album.