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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.h"
     13 #include "base/files/file_path.h"
     14 #include "base/move.h"
     15 #include "ipc/ipc_platform_file.h"
     16 
     17 namespace picasa {
     18 
     19 struct AlbumInfo;
     20 
     21 // Map of de-duplicated filenames to the platform paths for a given album.
     22 // Example:
     23 //   Bar.jpg -> /path/to/Bar.jpg
     24 //   Foo.jpg -> /path/to/Foo.jpg
     25 //   Foo (1).jpg -> /path/to/another/Foo.jpg
     26 // TODO(tommycli): Rename this type to a more intuitive name.
     27 typedef std::map<std::string, base::FilePath> AlbumImages;
     28 typedef std::set<std::string> AlbumUIDSet;
     29 // Map of album uids to a collection of its images.
     30 typedef std::map<std::string, AlbumImages> AlbumImagesMap;
     31 typedef std::map<std::string, AlbumInfo> AlbumMap;
     32 
     33 extern const char kPicasaDatabaseDirName[];
     34 extern const char kPicasaTempDirName[];
     35 extern const char kPicasaINIFilename[];
     36 
     37 extern const char kPicasaAlbumTableName[];
     38 extern const char kAlbumTokenPrefix[];
     39 
     40 extern const uint32 kAlbumCategoryAlbum;
     41 extern const uint32 kAlbumCategoryFolder;
     42 extern const uint32 kAlbumCategoryInvalid;
     43 
     44 struct AlbumInfo {
     45   AlbumInfo();
     46   AlbumInfo(const std::string& name, const base::Time& timestamp,
     47             const std::string& uid, const base::FilePath& path);
     48 
     49   ~AlbumInfo();
     50 
     51   std::string name;
     52   base::Time timestamp;
     53   std::string uid;
     54   base::FilePath path;
     55 };
     56 
     57 struct AlbumTableFiles {
     58   MOVE_ONLY_TYPE_FOR_CPP_03(AlbumTableFiles, RValue)
     59  public:
     60   AlbumTableFiles();
     61   explicit AlbumTableFiles(const base::FilePath& directory_path);
     62   ~AlbumTableFiles();
     63 
     64   // C++03 move emulation of this type.
     65   AlbumTableFiles(RValue other);
     66   AlbumTableFiles& operator=(RValue other);
     67 
     68   // Special empty file used to confirm existence of table.
     69   base::File indicator_file;
     70 
     71   base::File category_file;
     72   base::File date_file;
     73   base::File filename_file;
     74   base::File name_file;
     75   base::File token_file;
     76   base::File uid_file;
     77 };
     78 
     79 // A mirror of AlbumTableFiles but for transit.
     80 struct AlbumTableFilesForTransit {
     81   AlbumTableFilesForTransit();
     82   IPC::PlatformFileForTransit indicator_file;
     83 
     84   IPC::PlatformFileForTransit category_file;
     85   IPC::PlatformFileForTransit date_file;
     86   IPC::PlatformFileForTransit filename_file;
     87   IPC::PlatformFileForTransit name_file;
     88   IPC::PlatformFileForTransit token_file;
     89   IPC::PlatformFileForTransit uid_file;
     90 };
     91 
     92 struct FolderINIContents {
     93   base::FilePath folder_path;
     94   std::string ini_contents;
     95 
     96   bool operator<(const FolderINIContents& that) const {
     97     return folder_path < that.folder_path;
     98   }
     99 };
    100 
    101 }  // namespace picasa
    102 
    103 #endif  // CHROME_COMMON_MEDIA_GALLERIES_PICASA_TYPES_H_
    104