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Viewing changes to plugins/Ubuntu/Thumbnailer.0.1/albumartgenerator.h

  • Committer: James Henstridge
  • Date: 2015-09-14 07:03:06 UTC
  • mto: This revision was merged to the branch mainline in revision 271.
  • Revision ID: james@jamesh.id.au-20150914070306-dpn05n210rwpfmir
Use a single instances of Thumbnailer and RateLimiter shared between the 
three ImageProvider classes.

Also use the default D-Bus connection rather than creating three new 
ones.  We are making our D-Bus calls from the main thread and performing 
them asynchronously, so should be safe to use a shared connection.

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plugins/Ubuntu/Thumbnailer.0.1/albumartgenerator.h
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class AlbumArtGenerator : public QQuickAsyncImageProvider
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{
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private:
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    std::unique_ptr<unity::thumbnailer::qt::Thumbnailer> thumbnailer;
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    unity::thumbnailer::RateLimiter backlog_limiter;
 
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    std::shared_ptr<unity::thumbnailer::qt::Thumbnailer> thumbnailer;
 
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    std::shared_ptr<unity::thumbnailer::RateLimiter> backlog_limiter;
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public:
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    AlbumArtGenerator();
 
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    AlbumArtGenerator(std::shared_ptr<unity::thumbnailer::qt::Thumbnailer> thumbnailer,
 
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                      std::shared_ptr<unity::thumbnailer::RateLimiter> backlog_limiter);
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    QQuickImageResponse* requestImageResponse(const QString& id, const QSize& requestedSize) override;
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};
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