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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_COMMON_MEDIA_GALLERIES_PICASA_TYPES_H_
      6 #define CHROME_COMMON_MEDIA_GALLERIES_PICASA_TYPES_H_
      7 
      8 #include <map>
      9 #include <set>
     10 #include <string>
     11 
     12 #include "base/files/file_path.h"
     13 #include "base/platform_file.h"
     14 #include "ipc/ipc_platform_file.h"
     15 
     16 namespace picasa {
     17 
     18 struct AlbumInfo;
     19 
     20 // Map of de-duplicated filenames to the platform paths for a given album.
     21 // Example:
     22 //   Bar.jpg -> /path/to/Bar.jpg
     23 //   Foo.jpg -> /path/to/Foo.jpg
     24 //   Foo (1).jpg -> /path/to/another/Foo.jpg
     25 // TODO(tommycli): Rename this type to a more intuitive name.
     26 typedef std::map<std::string, base::FilePath> AlbumImages;
     27 typedef std::set<std::string> AlbumUIDSet;
     28 // Map of album uids to a collection of its images.
     29 typedef std::map<std::string, AlbumImages> AlbumImagesMap;
     30 typedef std::map<std::string, AlbumInfo> AlbumMap;
     31 
     32 extern const char kPicasaDatabaseDirName[];
     33 extern const char kPicasaTempDirName[];
     34 extern const char kPicasaINIFilename[];
     35 
     36 extern const char kPicasaAlbumTableName[];
     37 extern const char kAlbumTokenPrefix[];
     38 
     39 extern const uint32 kAlbumCategoryAlbum;
     40 extern const uint32 kAlbumCategoryFolder;
     41 extern const uint32 kAlbumCategoryInvalid;
     42 
     43 struct AlbumInfo {
     44   AlbumInfo();
     45   AlbumInfo(const std::string& name, const base::Time& timestamp,
     46             const std::string& uid, const base::FilePath& path);
     47 
     48   ~AlbumInfo();
     49 
     50   std::string name;
     51   base::Time timestamp;
     52   std::string uid;
     53   base::FilePath path;
     54 };
     55 
     56 struct AlbumTableFiles {
     57   AlbumTableFiles();
     58   explicit AlbumTableFiles(const base::FilePath& directory_path);
     59 
     60   // Special empty file used to confirm existence of table.
     61   base::PlatformFile indicator_file;
     62 
     63   base::PlatformFile category_file;
     64   base::PlatformFile date_file;
     65   base::PlatformFile filename_file;
     66   base::PlatformFile name_file;
     67   base::PlatformFile token_file;
     68   base::PlatformFile uid_file;
     69 };
     70 
     71 // A mirror of AlbumTableFiles but for transit.
     72 struct AlbumTableFilesForTransit {
     73   AlbumTableFilesForTransit();
     74   IPC::PlatformFileForTransit indicator_file;
     75 
     76   IPC::PlatformFileForTransit category_file;
     77   IPC::PlatformFileForTransit date_file;
     78   IPC::PlatformFileForTransit filename_file;
     79   IPC::PlatformFileForTransit name_file;
     80   IPC::PlatformFileForTransit token_file;
     81   IPC::PlatformFileForTransit uid_file;
     82 };
     83 
     84 struct FolderINIContents {
     85   base::FilePath folder_path;
     86   std::string ini_contents;
     87 
     88   bool operator<(const FolderINIContents& that) const {
     89     return folder_path < that.folder_path;
     90   }
     91 };
     92 
     93 void CloseAlbumTableFiles(AlbumTableFiles* table_files);
     94 
     95 }  // namespace picasa
     96 
     97 #endif  // CHROME_COMMON_MEDIA_GALLERIES_PICASA_TYPES_H_
     98