- add sources.
[platform/framework/web/crosswalk.git] / src / chrome / browser / chromeos / drive / file_task_executor.h
1 // Copyright (c) 2012 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_DRIVE_FILE_TASK_EXECUTOR_H_
6 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_TASK_EXECUTOR_H_
7
8 #include <string>
9 #include <vector>
10
11 #include "base/callback.h"
12 #include "base/memory/weak_ptr.h"
13 #include "chrome/browser/chromeos/drive/file_errors.h"
14 #include "chrome/browser/chromeos/file_manager/file_tasks.h"
15 #include "chrome/browser/google_apis/gdata_errorcode.h"
16
17 namespace drive {
18
19 class ResourceEntry;
20
21 // This class implements an "executor" class that will execute tasks for
22 // third party Drive apps that store data in Drive itself.  To do that, it
23 // needs to find the file resource IDs and pass them to a server-side function
24 // that will authorize the app to open the given document and return a URL
25 // for opening the document in that app directly.
26 class FileTaskExecutor {
27  public:
28   FileTaskExecutor(Profile* profile, const std::string& app_id);
29
30   // Executes file tasks, runs |done| and deletes |this|.
31   void Execute(
32       const std::vector<fileapi::FileSystemURL>& file_urls,
33       const file_manager::file_tasks::FileTaskFinishedCallback& done);
34
35  private:
36   ~FileTaskExecutor();
37
38   void OnFileEntryFetched(FileError error, scoped_ptr<ResourceEntry> entry);
39   void OnAppAuthorized(const std::string& resource_id,
40                        google_apis::GDataErrorCode error,
41                        const GURL& open_link);
42
43   // Calls |done_| with |success| status and deletes |this|.
44   void Done(bool success);
45
46   Profile* profile_;
47   std::string app_id_;
48   int current_index_;
49   file_manager::file_tasks::FileTaskFinishedCallback done_;
50
51   base::WeakPtrFactory<FileTaskExecutor> weak_ptr_factory_;
52 };
53
54 }  // namespace drive
55
56 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_TASK_EXECUTOR_H_