drive_first_run_controller.h revision f2477e01787aa58f445919b809d89e252beef54f 
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#ifndef CHROME_BROWSER_CHROMEOS_FIRST_RUN_DRIVE_FIRST_RUN_CONTROLLER_H_
5#define CHROME_BROWSER_CHROMEOS_FIRST_RUN_DRIVE_FIRST_RUN_CONTROLLER_H_
6
7#include "base/basictypes.h"
8#include "base/observer_list.h"
9#include "base/timer/timer.h"
10#include "chrome/browser/profiles/profile.h"
11
12namespace chromeos {
13
14class DriveWebContentsManager;
15
16// This class is responsible for kicking off the Google Drive offline
17// initialization process. There is an initial delay to avoid contention when
18// the session starts. DriveFirstRunController will manage its own lifetime and
19// destroy itself when the initialization succeeds or fails.
20class DriveFirstRunController {
21 public:
22  class Observer {
23   public:
24    // Called when enabling offline mode times out. OnCompletion will be called
25    // immediately afterwards.
26    virtual void OnTimedOut() = 0;
27
28    // Called when the first run flow finishes, informing the observer of
29    // success or failure.
30    virtual void OnCompletion(bool success) = 0;
31
32   protected:
33    virtual ~Observer() {}
34  };
35
36  DriveFirstRunController();
37  ~DriveFirstRunController();
38
39  // Starts the process to enable offline mode for the user's Drive account.
40  void EnableOfflineMode();
41
42  // Manages observers of the first run flow.
43  void AddObserver(Observer* observer);
44  void RemoveObserver(Observer* observer);
45
46  // Set delay times for testing purposes.
47  void SetDelaysForTest(int initial_delay_secs, int timeout_secs);
48
49  // Set the app id and endpoint url for testing purposes.
50  void SetAppInfoForTest(const std::string& app_id,
51                         const std::string& endpoint_url);
52
53 private:
54  // Used as a callback to indicate whether the offline initialization
55  // succeeds or fails.
56  void OnOfflineInit(bool success);
57
58  // Called when timed out waiting for offline initialization to complete.
59  void OnWebContentsTimedOut();
60
61  // Cleans up internal state and schedules self for deletion.
62  void CleanUp();
63
64  Profile* profile_;
65  scoped_ptr<DriveWebContentsManager> web_contents_manager_;
66  base::OneShotTimer<DriveFirstRunController> web_contents_timer_;
67  base::OneShotTimer<DriveFirstRunController> initial_delay_timer_;
68  bool started_;
69  ObserverList<Observer> observer_list_;
70
71  int initial_delay_secs_;
72  int web_contents_timeout_secs_;
73  std::string drive_offline_endpoint_url_;
74  std::string drive_hosted_app_id_;
75
76  DISALLOW_COPY_AND_ASSIGN(DriveFirstRunController);
77};
78
79}  // namespace chromeos
80
81#endif  // CHROME_BROWSER_CHROMEOS_FIRST_RUN_DRIVE_FIRST_RUN_CONTROLLER_H_
82