chrome/browser/media_galleries/fileapi/iapps_finder_impl.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 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_IAPPS_FINDER_IMPL_H_
   6 #define CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_IAPPS_FINDER_IMPL_H_
   7
   8 #include <string>
   9
  10 #include "base/callback.h"
  11 #include "base/files/file_path.h"
  12 #include "chrome/browser/media_galleries/fileapi/iapps_finder.h"
  13 #include "chrome/browser/storage_monitor/storage_info.h"
  14
  15 #if defined(OS_MACOSX)
  16
  17 class MacPreferences;
  18 #if defined(__OBJC__)
  19 @class NSArray;
  20 @class NSString;
  21 #else  // __OBJC__
  22 class NSArray;
  23 class NSString;
  24 #endif  // __OBJC__
  25
  26 #endif  // OS_MACOSX
  27
  28 namespace iapps {
  29
  30 #if defined(OS_MACOSX)
  31
  32 extern NSString* const kIPhotoRecentDatabasesKey;
  33 extern NSString* const kITunesRecentDatabasePathsKey;
  34
  35 // Set the mac preferences to use for testing. The caller continues to own
  36 // |preferences| and should call this function again with NULL before freeing
  37 // it.
  38 void SetMacPreferencesForTesting(MacPreferences* preferences);
  39
  40 // Returns an NSArray with a single string entry which is a path value.
  41 NSArray* NSArrayFromFilePath(const base::FilePath& path);
  42
  43 #endif  // OS_MACOSX
  44
  45 typedef base::Callback<void(const IAppsFinderCallback&)> IAppsFinderTask;
  46
  47 // FindIAppsOnFileThread helps iApps finders by taking care of the details of
  48 // bouncing to the FILE thread to run |task| and then turning the result into a
  49 // device id and posting it to |callback| on the UI thread.  If |task| does not
  50 // find the iApps's library, |callback| gets an empty string.
  51 void FindIAppsOnFileThread(StorageInfo::Type type, const IAppsFinderTask& task,
  52                            const IAppsFinderCallback& callback);
  53
  54 }  // namespace iapps
  55
  56 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_FILEAPI_IAPPS_FINDER_IMPL_H_