LeechCraft  0.6.70-10870-g558588d6ec
Modular cross-platform feature rich live environment.
ialbumartprovider.h
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29 
30 #pragma once
31 
32 #include <boost/functional/hash.hpp>
33 #include <QString>
34 #include <QList>
35 #include <QImage>
36 #include <QHash>
37 #include <QMetaType>
38 #include <util/sll/eitherfwd.h>
39 
40 class QUrl;
41 
42 template<typename>
43 class QFuture;
44 
45 namespace Media
46 {
49  struct AlbumInfo
50  {
53  QString Artist_;
54 
57  QString Album_;
58  };
59 
62  inline bool operator== (const AlbumInfo& a1, const AlbumInfo& a2)
63  {
64  return a1.Artist_ == a2.Artist_ &&
65  a1.Album_ == a2.Album_;
66  }
67 
70  inline size_t qHash (const AlbumInfo& info)
71  {
72  size_t seed = 0;
73  boost::hash_combine (seed, qHash (info.Album_));
74  boost::hash_combine (seed, qHash (info.Artist_));
75  return seed;
76  }
77 
83  class Q_DECL_EXPORT IAlbumArtProvider
84  {
85  public:
86  virtual ~IAlbumArtProvider () {}
87 
94 
99  virtual QString GetAlbumArtProviderName () const = 0;
100 
110  virtual QFuture<AlbumArtResult_t> RequestAlbumArt (const AlbumInfo& album) const = 0;
111  };
112 }
113 
115 Q_DECLARE_INTERFACE (Media::IAlbumArtProvider, "org.LeechCraft.Media.IAlbumArtProvider/1.0")
size_t qHash(const AlbumInfo &info)
A hash function for AlbumInfo to use it with QHash.
bool operator==(const AlbumInfo &a1, const AlbumInfo &a2)
Compares two AlbumInfo structures.
Information about an album used in IAlbumArtProvider.
QString Album_
The album name.
Interface for plugins that can search for album art.
Q_DECLARE_METATYPE(QVariantList *)
QString Artist_
The artist name of this album.