1// Copyright 2014 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_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_
6#define CHROME_BROWSER_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_
7
8#include <string>
9#include "components/auto_login_parser/auto_login_parser.h"
10#include "components/infobars/core/confirm_infobar_delegate.h"
11#include "components/signin/core/browser/signin_manager.h"
12
13class PrefService;
14class Profile;
15
16namespace content {
17class NavigationController;
18class WebContents;
19}
20
21// This is the actual infobar displayed to prompt the user to auto-login.
22class AutoLoginInfoBarDelegate : public ConfirmInfoBarDelegate,
23                                 public SigninManagerBase::Observer {
24 public:
25  struct Params {
26    // Information from a parsed header.
27    auto_login_parser::HeaderData header;
28
29    // Username to display in the infobar indicating user to be logged in as.
30    // This is initially fetched from sign-in on non-Android platforms. Note
31    // that on Android this field is not used.
32    std::string username;
33  };
34
35  // Creates an autologin infobar and delegate and adds the infobar to the
36  // infobar service for |web_contents|.  Returns whether the infobar was
37  // successfully added.
38  static bool Create(content::WebContents* web_contents, const Params& params);
39
40 protected:
41  // Enum values used for UMA histograms.
42  enum Actions {
43    SHOWN,       // The infobar was shown to the user.
44    ACCEPTED,    // The user pressed the accept button.
45    REJECTED,    // The user pressed the reject button.
46    DISMISSED,   // The user pressed the close button.
47    IGNORED,     // The user ignored the infobar.
48    LEARN_MORE,  // The user clicked on the learn more link.
49    HISTOGRAM_BOUNDING_VALUE
50  };
51
52  AutoLoginInfoBarDelegate(const Params& params, Profile* profile);
53  virtual ~AutoLoginInfoBarDelegate();
54
55  void RecordHistogramAction(Actions action);
56
57 private:
58  // ConfirmInfoBarDelegate:
59  virtual void InfoBarDismissed() OVERRIDE;
60  virtual int GetIconID() const OVERRIDE;
61  virtual Type GetInfoBarType() const OVERRIDE;
62  virtual AutoLoginInfoBarDelegate* AsAutoLoginInfoBarDelegate() OVERRIDE;
63  virtual base::string16 GetMessageText() const OVERRIDE;
64  virtual base::string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
65  virtual bool Accept() OVERRIDE;
66  virtual bool Cancel() OVERRIDE;
67
68  // SigninManagerBase::Observer:
69  virtual void GoogleSignedOut(const std::string& account_id,
70                               const std::string& username) OVERRIDE;
71
72  const Params params_;
73
74  Profile* profile_;
75
76  // Whether any UI controls in the infobar were pressed or not.
77  bool button_pressed_;
78
79  DISALLOW_COPY_AND_ASSIGN(AutoLoginInfoBarDelegate);
80};
81
82#endif  // CHROME_BROWSER_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_
83