Index: chrome/browser/media_galleries/fileapi/itunes_data_provider.h |
diff --git a/chrome/browser/media_galleries/fileapi/itunes_data_provider.h b/chrome/browser/media_galleries/fileapi/itunes_data_provider.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..587124bc5d3578e70621d3e8c737d33329d9231d |
--- /dev/null |
+++ b/chrome/browser/media_galleries/fileapi/itunes_data_provider.h |
@@ -0,0 +1,75 @@ |
+// Copyright 2013 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_ITUNES_DATA_PROVIDER_H_ |
+#define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_ITUNES_DATA_PROVIDER_H_ |
+ |
+#include <map> |
+#include <set> |
+#include <string> |
+ |
+#include "base/basictypes.h" |
+#include "base/callback.h" |
Lei Zhang
2013/06/06 03:48:47
base/callback_forward.h instead?
vandebo (ex-Chrome)
2013/06/06 19:49:18
Done.
|
+#include "base/files/file_path.h" |
+#include "chrome/browser/media_galleries/fileapi/itunes_library_parser.h" |
+ |
+namespace itunes { |
+ |
+class ITunesDataProvider { |
Lei Zhang
2013/06/06 03:48:47
Needs some comment to explain what this does.
Lei Zhang
2013/06/06 09:58:54
Like, for instance, what thread does this run on?
vandebo (ex-Chrome)
2013/06/06 19:49:18
Done.
vandebo (ex-Chrome)
2013/06/06 19:49:18
It doesn't really care which thread it's on. Ther
|
+ public: |
+ typedef std::string TrackName; |
+ typedef std::string AlbumName; |
+ typedef std::string ArtistName; |
+ |
+ explicit ITunesDataProvider(const base::FilePath& library_path); |
+ virtual ~ITunesDataProvider(); |
Lei Zhang
2013/06/06 03:48:47
no virtual
vandebo (ex-Chrome)
2013/06/06 19:49:18
Done.
|
+ |
+ // Ask the data provider to refresh the data if necessary. |ready_callback| |
+ // will be called when the data is up to date. |
+ void RefreshData(const base::Closure& ready_callback); |
+ |
+ // Get the platform path for the library xml file. |
+ base::FilePath library_path() const; |
Lei Zhang
2013/06/06 03:48:47
return const ref.
vandebo (ex-Chrome)
2013/06/06 19:49:18
Done.
|
+ |
+ // Returns true if |artist| exists in the library. |
+ bool KnownArtist(const ArtistName& artist) const; |
+ |
+ // Returns true if |artist| has an album by the name |album| in the library. |
+ bool KnownAlbum(const ArtistName& artist, const AlbumName& album) const; |
+ |
+ // Get the track named (filename basename) |track| in |album| by |artist|. |
+ bool GetTrackLocation(const ArtistName& artist, const AlbumName& album, |
Lei Zhang
2013/06/06 03:48:47
Just return an empty FilePath on failure?
vandebo (ex-Chrome)
2013/06/06 19:49:18
Done.
|
+ const TrackName& track, base::FilePath* result) const; |
+ |
+ // Get the set of artists. |
+ std::set<ArtistName> GetArtists() const; |
Lei Zhang
2013/06/06 09:58:54
How about GetArtistNames, GetAlbumNames, and GetAl
vandebo (ex-Chrome)
2013/06/06 19:49:18
Done.
|
+ |
+ // Get the set of albums for |artist|. |
+ std::set<AlbumName> GetAlbums(const ArtistName& artist) const; |
+ |
+ // Get the tracks for the |album| by |artist|. |
+ std::map<TrackName, base::FilePath> GetTracks(const ArtistName& artist, |
+ const AlbumName& album) const; |
+ |
+ private: |
+ typedef std::map<TrackName, base::FilePath> Album; |
+ typedef std::map<AlbumName, Album> Artist; |
+ typedef std::map<ArtistName, Artist> Library; |
+ |
+ static Album MakeUniqueTrackNames(const ITunesLibraryParser::Album& album); |
Lei Zhang
2013/06/06 03:48:47
Put this in the anonymous namespace instead?
vandebo (ex-Chrome)
2013/06/06 19:49:18
I started there, but Album was not public and it m
|
+ |
+ void ParseLibrary(); |
+ |
+ base::FilePath library_path_; |
Lei Zhang
2013/06/06 03:48:47
const
vandebo (ex-Chrome)
2013/06/06 19:49:18
Done.
|
+ |
+ Library library_; |
+ |
+ bool needs_refresh_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ITunesDataProvider); |
+}; |
+ |
+} // namespace itunes |
+ |
+#endif // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_ITUNES_DATA_PROVIDER_H_ |