chrome/browser/chromeos/extensions/file_manager/private_api_util.h

   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 // This file provides utility functions for fileManagerPrivate API.
   6
   7 #ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_UTIL_H_
   8 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_UTIL_H_
   9
  10 #include <vector>
  11
  12 #include "base/callback_forward.h"
  13
  14 class GURL;
  15 class Profile;
  16
  17 namespace base {
  18 class FilePath;
  19 }
  20
  21 namespace content {
  22 class RenderFrameHost;
  23 }
  24
  25 namespace drive {
  26 class EventLogger;
  27 }
  28
  29 namespace extensions {
  30 namespace api {
  31 namespace file_manager_private {
  32 struct VolumeMetadata;
  33 }
  34 }
  35 }
  36
  37 namespace ui {
  38 struct SelectedFileInfo;
  39 }
  40
  41 namespace file_manager {
  42
  43 class Volume;
  44
  45 namespace util {
  46
  47 // Converts the |volume| to VolumeMetadata to communicate with JavaScript via
  48 // private API.
  49 void VolumeToVolumeMetadata(
  50     Profile* profile,
  51     const Volume& volume,
  52     extensions::api::file_manager_private::VolumeMetadata* volume_metadata);
  53
  54 // Returns the local FilePath associated with |url|. If the file isn't of the
  55 // type FileSystemBackend handles, returns an empty
  56 // FilePath. |render_frame_host| and |profile| are needed to obtain the
  57 // FileSystemContext currently in use.
  58 //
  59 // Local paths will look like "/home/chronos/user/Downloads/foo/bar.txt" or
  60 // "/special/drive/foo/bar.txt".
  61 base::FilePath GetLocalPathFromURL(content::RenderFrameHost* render_frame_host,
  62                                    Profile* profile,
  63                                    const GURL& url);
  64
  65 // The callback type is used for GetSelectedFileInfo().
  66 typedef base::Callback<void(const std::vector<ui::SelectedFileInfo>&)>
  67     GetSelectedFileInfoCallback;
  68
  69 // Option enum to control how to set the ui::SelectedFileInfo::local_path
  70 // fields in GetSelectedFileInfo() for Drive files.
  71 // NO_LOCAL_PATH_RESOLUTION:
  72 //   Does nothing. Set the Drive path as-is.
  73 // NEED_LOCAL_PATH_FOR_OPENING:
  74 //   Sets the path to a local cache file.
  75 // NEED_LOCAL_PATH_FOR_SAVING:
  76 //   Sets the path to a local cache file. Modification to the file is monitored
  77 //   and automatically synced to the Drive server.
  78 enum GetSelectedFileInfoLocalPathOption {
  79   NO_LOCAL_PATH_RESOLUTION,
  80   NEED_LOCAL_PATH_FOR_OPENING,
  81   NEED_LOCAL_PATH_FOR_SAVING,
  82 };
  83
  84 // Gets the information for |file_urls|.
  85 void GetSelectedFileInfo(content::RenderFrameHost* render_frame_host,
  86                          Profile* profile,
  87                          const std::vector<GURL>& file_urls,
  88                          GetSelectedFileInfoLocalPathOption local_path_option,
  89                          GetSelectedFileInfoCallback callback);
  90
  91 // Grants permission to access per-profile folder (Downloads, Drive) of
  92 // |profile| for the process |render_view_process_id|.
  93 void SetupProfileFileAccessPermissions(int render_view_process_id,
  94                                        Profile* profile);
  95
  96 // Get event logger to chrome://drive-internals page for the |profile|.
  97 drive::EventLogger* GetLogger(Profile* profile);
  98
  99 }  // namespace util
 100 }  // namespace file_manager
 101
 102 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_UTIL_H_