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      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 
      5 #ifndef CHROME_BROWSER_UI_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_UI_CONTROLLER_H_
      6 #define CHROME_BROWSER_UI_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_UI_CONTROLLER_H_
      7 
      8 #include "chrome/browser/password_manager/password_form_manager.h"
      9 #include "content/public/browser/navigation_details.h"
     10 #include "content/public/browser/web_contents_observer.h"
     11 #include "content/public/browser/web_contents_user_data.h"
     12 
     13 namespace content {
     14 class WebContents;
     15 }
     16 
     17 // Per-tab class to control the Omnibox password icon and bubble.
     18 class ManagePasswordsBubbleUIController
     19     : public content::WebContentsObserver,
     20       public content::WebContentsUserData<ManagePasswordsBubbleUIController> {
     21  public:
     22   virtual ~ManagePasswordsBubbleUIController();
     23 
     24   // Called when the user submits a form containing login information, so we
     25   // can handle later requests to save or blacklist that login information.
     26   // This stores the provided object in form_manager_ and triggers the UI to
     27   // prompt the user about whether they would like to save the password.
     28   void OnPasswordSubmitted(PasswordFormManager* form_manager);
     29 
     30   // Called when a form is autofilled with login information, so we can manage
     31   // password credentials for the current site which are stored in
     32   // |password_form_map|. This stores a copy of |password_form_map| and shows
     33   // the manage password icon.
     34   void OnPasswordAutofilled(const autofill::PasswordFormMap& password_form_map);
     35 
     36   // TODO(npentrel) This ought to be changed. Best matches should be newly
     37   // made when opening the ManagePasswordsBubble because there may have been
     38   // changes to the best matches via the settings page. At the moment this also
     39   // fails if one deletes a password when they are autofilled, as it still shows
     40   // up after logging in and saving a password.
     41   void RemoveFromBestMatches(autofill::PasswordForm password_form);
     42 
     43   void SavePassword();
     44 
     45   // Called when the bubble is opened after the icon gets displayed. We change
     46   // the state to know that we do not need to pop up the bubble again.
     47   void OnBubbleShown();
     48 
     49   bool manage_passwords_icon_to_be_shown() const {
     50     return manage_passwords_icon_to_be_shown_;
     51   }
     52 
     53   bool password_to_be_saved() const {
     54     return password_to_be_saved_;
     55   }
     56 
     57   bool manage_passwords_bubble_needs_showing() const {
     58     return manage_passwords_bubble_needs_showing_;
     59   }
     60 
     61   void unset_manage_passwords_bubble_needs_showing() {
     62     manage_passwords_bubble_needs_showing_ = false;
     63   }
     64 
     65   void unset_password_to_be_saved() {
     66     password_to_be_saved_ = false;
     67   }
     68 
     69   const autofill::PasswordForm pending_credentials() const {
     70     return form_manager_->pending_credentials();
     71   }
     72 
     73   const autofill::PasswordFormMap best_matches() const {
     74     return password_form_map_;
     75   }
     76 
     77   bool password_submitted() const {
     78     return password_submitted_;
     79   }
     80 
     81   void set_password_submitted(bool password_submitted) {
     82     password_submitted_ = password_submitted;
     83   }
     84 
     85  private:
     86   friend class content::WebContentsUserData<ManagePasswordsBubbleUIController>;
     87 
     88   explicit ManagePasswordsBubbleUIController(
     89       content::WebContents* web_contents);
     90 
     91   // Called when a passwordform is autofilled, when a new passwordform is
     92   // submitted, or when a navigation occurs to update the visibility of the
     93   // manage passwords icon and bubble.
     94   void UpdateBubbleAndIconVisibility();
     95 
     96   // content::WebContentsObserver:
     97   virtual void DidNavigateMainFrame(
     98       const content::LoadCommittedDetails& details,
     99       const content::FrameNavigateParams& params) OVERRIDE;
    100 
    101   // Set by OnPasswordSubmitted() when the user submits a form containing login
    102   // information.  If the user responds to a subsequent "Do you want to save
    103   // this password?" prompt, we ask this object to save or blacklist the
    104   // associated login information in Chrome's password store.
    105   scoped_ptr<PasswordFormManager> form_manager_;
    106 
    107   // All previously stored credentials for a specific site.  Set by
    108   // OnPasswordSubmitted() or OnPasswordAutofilled().
    109   autofill::PasswordFormMap password_form_map_;
    110 
    111   bool manage_passwords_icon_to_be_shown_;
    112   bool password_to_be_saved_;
    113   bool manage_passwords_bubble_needs_showing_;
    114   // Stores whether a new password has been submitted, if so we have
    115   // |pending_credentials|.
    116   bool password_submitted_;
    117 
    118   DISALLOW_COPY_AND_ASSIGN(ManagePasswordsBubbleUIController);
    119 };
    120 
    121 #endif  // CHROME_BROWSER_UI_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_UI_CONTROLLER_H_
    122