chrome/browser/profile_resetter/profile_reset_global_error.h

   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_PROFILE_RESETTER_PROFILE_RESET_GLOBAL_ERROR_H_
   6 #define CHROME_BROWSER_PROFILE_RESETTER_PROFILE_RESET_GLOBAL_ERROR_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "base/timer/elapsed_timer.h"
  11 #include "chrome/browser/ui/global_error/global_error.h"
  12
  13 class AutomaticProfileResetter;
  14 class GlobalErrorBubbleViewBase;
  15 class Profile;
  16
  17 // Encapsulates UI-related functionality for the one-time profile settings reset
  18 // prompt. The UI consists of two parts: (1.) the profile reset (pop-up) bubble,
  19 // and (2.) a menu item in the wrench menu (provided by us being a GlobalError).
  20 class ProfileResetGlobalError
  21     : public GlobalError,
  22       public base::SupportsWeakPtr<ProfileResetGlobalError> {
  23  public:
  24   explicit ProfileResetGlobalError(Profile* profile);
  25   virtual ~ProfileResetGlobalError();
  26
  27   // Returns whether or not the reset prompt is supported on this platform.
  28   static bool IsSupportedOnPlatform();
  29
  30   // Called by the bubble view when it is closed.
  31   void OnBubbleViewDidClose();
  32
  33   // Called when the user clicks on the 'Reset' button. The user can choose to
  34   // send feedback containing the old settings that are now being reset, this is
  35   // indicated by |send_feedback|.
  36   void OnBubbleViewResetButtonPressed(bool send_feedback);
  37
  38   // Called when the user clicks the 'No, thanks' button.
  39   void OnBubbleViewNoThanksButtonPressed();
  40
  41   // GlobalError:
  42   virtual bool HasMenuItem() OVERRIDE;
  43   virtual int MenuItemCommandID() OVERRIDE;
  44   virtual base::string16 MenuItemLabel() OVERRIDE;
  45   virtual void ExecuteMenuItem(Browser* browser) OVERRIDE;
  46   virtual bool HasBubbleView() OVERRIDE;
  47   virtual bool HasShownBubbleView() OVERRIDE;
  48   virtual void ShowBubbleView(Browser* browser) OVERRIDE;
  49   virtual GlobalErrorBubbleViewBase* GetBubbleView() OVERRIDE;
  50
  51  private:
  52   Profile* profile_;
  53
  54   // GlobalErrorService owns us, on which AutomaticProfileResetter depends, so
  55   // during shutdown, it may get destroyed before we are.
  56   // Note: the AutomaticProfileResetter expects call-backs from us to always be
  57   // synchronous, so that there will be no call-backs once we are destroyed.
  58   base::WeakPtr<AutomaticProfileResetter> automatic_profile_resetter_;
  59
  60   // Used to measure the delay before the bubble actually gets shown.
  61   base::ElapsedTimer timer_;
  62
  63   // Whether or not we have already shown the bubble.
  64   bool has_shown_bubble_view_;
  65
  66   // The reset bubble, if we're currently showing one.
  67   GlobalErrorBubbleViewBase* bubble_view_;
  68
  69   DISALLOW_COPY_AND_ASSIGN(ProfileResetGlobalError);
  70 };
  71
  72 #endif  // CHROME_BROWSER_PROFILE_RESETTER_PROFILE_RESET_GLOBAL_ERROR_H_