chrome/browser/chromeos/file_manager/file_browser_handlers.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 file browser handlers.
   6 // https://developer.chrome.com/extensions/fileBrowserHandler.html
   7
   8 #ifndef CHROME_BROWSER_CHROMEOS_FILE_MANAGER_FILE_BROWSER_HANDLERS_H_
   9 #define CHROME_BROWSER_CHROMEOS_FILE_MANAGER_FILE_BROWSER_HANDLERS_H_
  10
  11 #include <string>
  12 #include <vector>
  13
  14 #include "base/basictypes.h"
  15 #include "base/callback_forward.h"
  16 #include "chrome/browser/chromeos/file_manager/file_tasks.h"
  17
  18 class FileBrowserHandler;
  19 class GURL;
  20 class Profile;
  21
  22 namespace base {
  23 class FilePath;
  24 }
  25
  26 namespace extensions {
  27 class Extension;
  28 }
  29
  30 namespace fileapi {
  31 class FileSystemURL;
  32 }
  33
  34 namespace file_manager {
  35 namespace file_browser_handlers {
  36
  37 // Tasks are stored as a vector in order of priorities.
  38 typedef std::vector<const FileBrowserHandler*> FileBrowserHandlerList;
  39
  40 // Returns true if the given task is a fallback file browser handler. Such
  41 // handlers are Files.app's internal handlers as well as quick office
  42 // extensions.
  43 bool IsFallbackFileBrowserHandler(const file_tasks::TaskDescriptor& task);
  44
  45 // Returns the list of file browser handlers that can open all files in
  46 // |file_list|.
  47 FileBrowserHandlerList FindFileBrowserHandlers(
  48     Profile* profile,
  49     const std::vector<GURL>& file_list);
  50
  51 // Executes a file browser handler specified by |extension| of the given
  52 // action ID for |file_urls|. Returns false if undeclared handlers are
  53 // found. |done| is on completion. See also the comment at ExecuteFileTask()
  54 // for other parameters.
  55 bool ExecuteFileBrowserHandler(
  56     Profile* profile,
  57     const extensions::Extension* extension,
  58     const std::string& action_id,
  59     const std::vector<fileapi::FileSystemURL>& file_urls,
  60     const file_tasks::FileTaskFinishedCallback& done);
  61
  62 }  // namespace file_browser_handlers
  63 }  // namespace file_manager
  64
  65 #endif  // CHROME_BROWSER_CHROMEOS_FILE_MANAGER_FILE_BROWSER_HANDLERS_H_