1// Copyright (c) 2011 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#include "chrome/browser/password_manager_delegate_impl.h"
6
7#include "base/memory/singleton.h"
8#include "base/metrics/histogram.h"
9#include "chrome/browser/password_manager/password_form_manager.h"
10#include "chrome/browser/password_manager/password_manager.h"
11#include "chrome/browser/tab_contents/confirm_infobar_delegate.h"
12#include "chrome/common/autofill_messages.h"
13#include "content/browser/renderer_host/render_view_host.h"
14#include "content/browser/tab_contents/tab_contents.h"
15#include "grit/chromium_strings.h"
16#include "grit/generated_resources.h"
17#include "grit/theme_resources.h"
18#include "ui/base/l10n/l10n_util.h"
19#include "ui/base/resource/resource_bundle.h"
20#include "webkit/glue/password_form.h"
21
22// After a successful *new* login attempt, we take the PasswordFormManager in
23// provisional_save_manager_ and move it to a SavePasswordInfoBarDelegate while
24// the user makes up their mind with the "save password" infobar. Note if the
25// login is one we already know about, the end of the line is
26// provisional_save_manager_ because we just update it on success and so such
27// forms never end up in an infobar.
28class SavePasswordInfoBarDelegate : public ConfirmInfoBarDelegate {
29 public:
30  SavePasswordInfoBarDelegate(TabContents* tab_contents,
31                              PasswordFormManager* form_to_save);
32
33 private:
34  enum ResponseType {
35    NO_RESPONSE = 0,
36    REMEMBER_PASSWORD,
37    DONT_REMEMBER_PASSWORD,
38    NUM_RESPONSE_TYPES,
39  };
40
41  virtual ~SavePasswordInfoBarDelegate();
42
43  // ConfirmInfoBarDelegate
44  virtual void InfoBarClosed();
45  virtual SkBitmap* GetIcon() const;
46  virtual Type GetInfoBarType() const;
47  virtual string16 GetMessageText() const;
48  virtual string16 GetButtonLabel(InfoBarButton button) const;
49  virtual bool Accept();
50  virtual bool Cancel();
51
52  // The PasswordFormManager managing the form we're asking the user about,
53  // and should update as per her decision.
54  scoped_ptr<PasswordFormManager> form_to_save_;
55
56  // Used to track the results we get from the info bar.
57  ResponseType infobar_response_;
58
59  DISALLOW_COPY_AND_ASSIGN(SavePasswordInfoBarDelegate);
60};
61
62SavePasswordInfoBarDelegate::SavePasswordInfoBarDelegate(
63    TabContents* tab_contents,
64    PasswordFormManager* form_to_save)
65    : ConfirmInfoBarDelegate(tab_contents),
66      form_to_save_(form_to_save),
67      infobar_response_(NO_RESPONSE) {
68}
69
70SavePasswordInfoBarDelegate::~SavePasswordInfoBarDelegate() {
71}
72
73void SavePasswordInfoBarDelegate::InfoBarClosed() {
74  UMA_HISTOGRAM_ENUMERATION("PasswordManager.InfoBarResponse",
75                            infobar_response_, NUM_RESPONSE_TYPES);
76  delete this;
77}
78
79SkBitmap* SavePasswordInfoBarDelegate::GetIcon() const {
80  return ResourceBundle::GetSharedInstance().GetBitmapNamed(
81      IDR_INFOBAR_SAVE_PASSWORD);
82}
83
84InfoBarDelegate::Type SavePasswordInfoBarDelegate::GetInfoBarType() const {
85  return PAGE_ACTION_TYPE;
86}
87
88string16 SavePasswordInfoBarDelegate::GetMessageText() const {
89  return l10n_util::GetStringUTF16(IDS_PASSWORD_MANAGER_SAVE_PASSWORD_PROMPT);
90}
91
92string16 SavePasswordInfoBarDelegate::GetButtonLabel(
93    InfoBarButton button) const {
94  return l10n_util::GetStringUTF16((button == BUTTON_OK) ?
95      IDS_PASSWORD_MANAGER_SAVE_BUTTON : IDS_PASSWORD_MANAGER_BLACKLIST_BUTTON);
96}
97
98bool SavePasswordInfoBarDelegate::Accept() {
99  DCHECK(form_to_save_.get());
100  form_to_save_->Save();
101  infobar_response_ = REMEMBER_PASSWORD;
102  return true;
103}
104
105bool SavePasswordInfoBarDelegate::Cancel() {
106  DCHECK(form_to_save_.get());
107  form_to_save_->PermanentlyBlacklist();
108  infobar_response_ = DONT_REMEMBER_PASSWORD;
109  return true;
110}
111
112
113// PasswordManagerDelegateImpl ------------------------------------------------
114
115void PasswordManagerDelegateImpl::FillPasswordForm(
116    const webkit_glue::PasswordFormFillData& form_data) {
117  tab_contents_->render_view_host()->Send(new AutofillMsg_FillPasswordForm(
118      tab_contents_->render_view_host()->routing_id(), form_data));
119}
120
121void PasswordManagerDelegateImpl::AddSavePasswordInfoBar(
122    PasswordFormManager* form_to_save) {
123  tab_contents_->AddInfoBar(
124      new SavePasswordInfoBarDelegate(tab_contents_, form_to_save));
125}
126
127Profile* PasswordManagerDelegateImpl::GetProfileForPasswordManager() {
128  return tab_contents_->profile();
129}
130
131bool PasswordManagerDelegateImpl::DidLastPageLoadEncounterSSLErrors() {
132  return tab_contents_->controller().ssl_manager()->
133      ProcessedSSLErrorFromRequest();
134}
135