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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_VIEWS_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_VIEW_H_
      6 #define CHROME_BROWSER_UI_VIEWS_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_VIEW_H_
      7 
      8 #include "chrome/browser/ui/passwords/manage_passwords_bubble.h"
      9 #include "ui/views/bubble/bubble_delegate.h"
     10 
     11 class ManagePasswordsIconView;
     12 
     13 namespace content {
     14 class WebContents;
     15 }
     16 
     17 // The ManagePasswordsBubbleView controls the contents of the bubble which
     18 // pops up when Chrome offers to save a user's password, or when the user
     19 // interacts with the Omnibox icon. It has two distinct states:
     20 //
     21 // 1. PendingView: Offers the user the possibility of saving credentials.
     22 // 2. ManageView: Displays the current page's saved credentials.
     23 // 3. BlacklistedView: Informs the user that the current page is blacklisted.
     24 //
     25 class ManagePasswordsBubbleView : public ManagePasswordsBubble,
     26                                   public views::BubbleDelegateView {
     27  public:
     28   // Shows the bubble.
     29   static void ShowBubble(content::WebContents* web_contents,
     30                          DisplayReason reason);
     31 
     32   // Closes the existing bubble.
     33   static void CloseBubble();
     34 
     35   // Makes the bubble the foreground window.
     36   static void ActivateBubble();
     37 
     38   // Whether the bubble is currently showing.
     39   static bool IsShowing();
     40 
     41   // Returns a pointer to the bubble.
     42   static const ManagePasswordsBubbleView* manage_password_bubble() {
     43     return manage_passwords_bubble_;
     44   }
     45 
     46   content::WebContents* web_contents() const;
     47 
     48   const View* initially_focused_view() const {
     49     return initially_focused_view_;
     50   }
     51 
     52  private:
     53   class BlacklistedView;
     54   class ConfirmNeverView;
     55   class ManageView;
     56   class PendingView;
     57   class SaveConfirmationView;
     58 
     59   ManagePasswordsBubbleView(content::WebContents* web_contents,
     60                             ManagePasswordsIconView* anchor_view,
     61                             DisplayReason reason);
     62   virtual ~ManagePasswordsBubbleView();
     63 
     64   // If the bubble is not anchored to a view, places the bubble in the top
     65   // right (left in RTL) of the |screen_bounds| that contain |web_contents_|'s
     66   // browser window. Because the positioning is based on the size of the
     67   // bubble, this must be called after the bubble is created.
     68   void AdjustForFullscreen(const gfx::Rect& screen_bounds);
     69 
     70   // Close the bubble.
     71   void Close();
     72 
     73   // Refreshes the bubble's state: called to display a confirmation screen after
     74   // a user selects "Never for this site", for instance.
     75   void Refresh();
     76 
     77   // Called from PendingView if the user clicks on "Never for this site" in
     78   // order to display a confirmation screen.
     79   void NotifyNeverForThisSiteClicked();
     80 
     81   // Called from ConfirmNeverView if the user confirms her intention to never
     82   // save passwords, and remove existing passwords, for a site.
     83   void NotifyConfirmedNeverForThisSite();
     84 
     85   // Called from ConfirmNeverView if the user clicks on "Undo" in order to
     86   // undo the action and refresh to PendingView.
     87   void NotifyUndoNeverForThisSite();
     88 
     89   // views::BubbleDelegateView:
     90   virtual void Init() OVERRIDE;
     91   virtual void WindowClosing() OVERRIDE;
     92 
     93   // views::WidgetDelegate
     94   virtual views::View* GetInitiallyFocusedView() OVERRIDE;
     95 
     96   void set_initially_focused_view(views::View* view) {
     97     DCHECK(!initially_focused_view_);
     98     initially_focused_view_ = view;
     99   }
    100 
    101   // Singleton instance of the Password bubble. The Password bubble can only be
    102   // shown on the active browser window, so there is no case in which it will be
    103   // shown twice at the same time. The instance is owned by the Bubble and will
    104   // be deleted when the bubble closes.
    105   static ManagePasswordsBubbleView* manage_passwords_bubble_;
    106 
    107   ManagePasswordsIconView* anchor_view_;
    108 
    109   // If true upon destruction, the user has confirmed that she never wants to
    110   // save passwords for a particular site.
    111   bool never_save_passwords_;
    112 
    113   views::View* initially_focused_view_;
    114 
    115   // A helper to intercept mouse click events on the web contents.
    116   class WebContentMouseHandler;
    117   scoped_ptr<WebContentMouseHandler> mouse_handler_;
    118 
    119   DISALLOW_COPY_AND_ASSIGN(ManagePasswordsBubbleView);
    120 };
    121 
    122 #endif  // CHROME_BROWSER_UI_VIEWS_PASSWORDS_MANAGE_PASSWORDS_BUBBLE_VIEW_H_
    123