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      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_VIEWS_PROFILES_PROFILE_RESET_BUBBLE_VIEW_H_
      6 #define CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_RESET_BUBBLE_VIEW_H_
      7 
      8 #include "base/callback.h"
      9 #include "base/memory/scoped_ptr.h"
     10 #include "base/memory/weak_ptr.h"
     11 #include "base/values.h"
     12 #include "chrome/browser/ui/global_error/global_error_bubble_view_base.h"
     13 #include "ui/gfx/image/image_skia.h"
     14 #include "ui/views/bubble/bubble_delegate.h"
     15 #include "ui/views/controls/button/button.h"
     16 #include "ui/views/controls/link_listener.h"
     17 
     18 namespace content {
     19 class PageNavigator;
     20 }
     21 
     22 namespace views {
     23 class Checkbox;
     24 class ImageButton;
     25 class LabelButton;
     26 class Link;
     27 }
     28 
     29 class Browser;
     30 class Profile;
     31 class ProfileResetGlobalError;
     32 class ResettableSettingsSnapshot;
     33 
     34 // ProfileResetBubbleView warns the user that a settings reset might be needed.
     35 // It is intended to be used as the content of a bubble anchored off of the
     36 // Chrome toolbar.
     37 class ProfileResetBubbleView : public views::BubbleDelegateView,
     38                                public views::ButtonListener,
     39                                public views::LinkListener,
     40                                public GlobalErrorBubbleViewBase {
     41  public:
     42   static ProfileResetBubbleView* ShowBubble(
     43       const base::WeakPtr<ProfileResetGlobalError>& global_error,
     44       Browser* browser);
     45 
     46   // views::BubbleDelegateView methods.
     47   virtual views::View* GetInitiallyFocusedView() OVERRIDE;
     48   virtual void Init() OVERRIDE;
     49 
     50   // views::WidgetDelegate method.
     51   virtual void WindowClosing() OVERRIDE;
     52 
     53   // GlobalErrorBubbleViewBase:
     54   virtual void CloseBubbleView() OVERRIDE;
     55 
     56  private:
     57   ProfileResetBubbleView(
     58       const base::WeakPtr<ProfileResetGlobalError>& global_error,
     59       views::View* anchor_view,
     60       content::PageNavigator* navigator,
     61       Profile* profile);
     62 
     63   virtual ~ProfileResetBubbleView();
     64 
     65   // Reset all child views members and remove children from view hierarchy.
     66   void ResetAllChildren();
     67 
     68   // Sets up the layout manager and set the report checkbox to the value passed
     69   // in |report_checked|.
     70   void SetupLayoutManager(bool report_checked);
     71 
     72   // views::ButtonListener method.
     73   virtual void ButtonPressed(views::Button* sender,
     74                              const ui::Event& event) OVERRIDE;
     75 
     76   // views::LinkListener method.
     77   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
     78 
     79   // Sets the fully populated feedback data.
     80   void UpdateFeedbackDetails();
     81 
     82   struct Controls {
     83     Controls() {
     84       Reset();
     85     }
     86     void Reset() {
     87       reset_button = NULL;
     88       no_thanks_button = NULL;
     89       help_button = NULL;
     90       report_settings_checkbox = NULL;
     91     }
     92 
     93     // Button for the user to confirm a settings reset.
     94     views::LabelButton* reset_button;
     95 
     96     // Button for the user to refuse a settings reset.
     97     views::LabelButton* no_thanks_button;
     98 
     99     // Button for the user to get more info about reporting settings.
    100     views::ImageButton* help_button;
    101 
    102     // Checkbox for the user to choose to report the settings or not.
    103     views::Checkbox* report_settings_checkbox;
    104   } controls_;
    105 
    106   // The snapshot is used to show user feedback information.
    107   scoped_ptr<ResettableSettingsSnapshot> snapshot_;
    108 
    109   // A version of the help image that is brighter.
    110   gfx::ImageSkia brighter_help_image_;
    111 
    112   // Used for opening the learn more link.
    113   content::PageNavigator* navigator_;
    114 
    115   // Used to access profile specific stuff like the global error or readable
    116   // feedback.
    117   Profile* profile_;
    118 
    119   // The GlobalError this Bubble belongs to.
    120   base::WeakPtr<ProfileResetGlobalError> global_error_;
    121 
    122   // Remembers if we are currently resetting or not.
    123   bool resetting_;
    124 
    125   // Remembers if the reset button was hit before closing the bubble.
    126   bool chose_to_reset_;
    127 
    128   // Toggles when the user clicks on the |help_button_| to identify if we should
    129   // show the help pane or not.
    130   bool show_help_pane_;
    131 
    132   // To cancel pending callbacks after destruction.
    133   base::WeakPtrFactory<ProfileResetBubbleView> weak_factory_;
    134 
    135   DISALLOW_COPY_AND_ASSIGN(ProfileResetBubbleView);
    136 };
    137 
    138 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_RESET_BUBBLE_VIEW_H_
    139