chrome/browser/chromeos/file_system_provider/provided_file_system_info.h

   1 // Copyright 2014 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_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_INFO_H_
   6 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_INFO_H_
   7
   8 #include <string>
   9
  10 #include "base/files/file_path.h"
  11
  12 namespace chromeos {
  13 namespace file_system_provider {
  14
  15 // Options for creating the provided file system info.
  16 struct MountOptions {
  17   MountOptions();
  18
  19   // Only mandatory fields.
  20   MountOptions(const std::string& file_system_id,
  21                const std::string& display_name);
  22
  23   std::string file_system_id;
  24   std::string display_name;
  25   bool writable;
  26   bool supports_notify_tag;
  27   int opened_files_limit;
  28 };
  29
  30 // Contains information about the provided file system instance.
  31 class ProvidedFileSystemInfo {
  32  public:
  33   ProvidedFileSystemInfo();
  34
  35   ProvidedFileSystemInfo(const std::string& extension_id,
  36                          const MountOptions& mount_options,
  37                          const base::FilePath& mount_path);
  38
  39   ~ProvidedFileSystemInfo();
  40
  41   const std::string& extension_id() const { return extension_id_; }
  42   const std::string& file_system_id() const { return file_system_id_; }
  43   const std::string& display_name() const { return display_name_; }
  44   bool writable() const { return writable_; }
  45   bool supports_notify_tag() const { return supports_notify_tag_; }
  46   int opened_files_limit() const { return opened_files_limit_; }
  47   const base::FilePath& mount_path() const { return mount_path_; }
  48
  49  private:
  50   // ID of the extension providing this file system.
  51   std::string extension_id_;
  52
  53   // ID of the file system.
  54   std::string file_system_id_;
  55
  56   // Name of the file system, can be rendered in the UI.
  57   std::string display_name_;
  58
  59   // Whether the file system is writable or just read-only.
  60   bool writable_;
  61
  62   // Supports tags for file/directory change notifications.
  63   bool supports_notify_tag_;
  64
  65   // Limit of opened files in parallel. If unlimited, then 0.
  66   int opened_files_limit_;
  67
  68   // Mount path of the underlying file system.
  69   base::FilePath mount_path_;
  70 };
  71
  72 }  // namespace file_system_provider
  73 }  // namespace chromeos
  74
  75 #endif  // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_PROVIDED_FILE_SYSTEM_INFO_H_