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_LOGIN_HELP_APP_LAUNCHER_H_
6#define CHROME_BROWSER_CHROMEOS_LOGIN_HELP_APP_LAUNCHER_H_
7
8#include "base/compiler_specific.h"
9#include "base/memory/ref_counted.h"
10#include "base/memory/scoped_ptr.h"
11#include "chrome/browser/chromeos/login/ui/login_web_dialog.h"
12#include "ui/gfx/native_widget_types.h"
13
14class Profile;
15
16namespace chromeos {
17
18// Provides help content during OOBE / login.
19// Based on connectivity state (offline/online) shows help topic dialog
20// or launches HelpApp in BWSI mode.
21class HelpAppLauncher : public base::RefCountedThreadSafe<HelpAppLauncher> {
22 public:
23  // IDs of help topics available from HelpApp.
24  enum HelpTopic {
25    // Showed on basic connectivity issues.
26    HELP_CONNECTIVITY = 188752,
27    // Showed at EULA screen as "Learn more" about stats/crash reports.
28    HELP_STATS_USAGE = 183078,
29    // Showed whenever there're troubles signing in (offline case).
30    HELP_CANT_ACCESS_ACCOUNT_OFFLINE = 188755,
31    // Showed whenever there're troubles signing in (online case).
32    HELP_CANT_ACCESS_ACCOUNT = 188036,
33    // Showed in case when account was disabled.
34    HELP_ACCOUNT_DISABLED = 188756,
35    // Showed in case when hosted account is used.
36    HELP_HOSTED_ACCOUNT = 1054228,
37    // Showed as "Learn more" about enterprise enrolled devices.
38    HELP_ENTERPRISE = 2535613,
39    // Shown at reset screen as "Learn more" about powerwash/rollback options.
40    HELP_POWERWASH = 183084,
41  };
42
43  // Parent window is used to show dialog.
44  explicit HelpAppLauncher(gfx::NativeWindow parent_window);
45
46  // Shows specified help topic.
47  void ShowHelpTopic(HelpTopic help_topic_id);
48
49 protected:
50  virtual ~HelpAppLauncher();
51
52 private:
53  friend class base::RefCountedThreadSafe<HelpAppLauncher>;
54
55  // Shows help topic dialog for specified GURL.
56  void ShowHelpTopicDialog(Profile* profile, const GURL& topic_url);
57
58  // Parent window which is passed to help dialog.
59  gfx::NativeWindow parent_window_;
60
61  DISALLOW_COPY_AND_ASSIGN(HelpAppLauncher);
62};
63
64}  // namespace chromeos
65
66#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_HELP_APP_LAUNCHER_H_
67