chrome/browser/ui/views/message_center/notification_bubble_wrapper_win.h

   1 // Copyright (c) 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_MESSAGE_CENTER_NOTIFICATION_BUBBLE_WRAPPER_WIN_H_
   6 #define CHROME_BROWSER_UI_VIEWS_MESSAGE_CENTER_NOTIFICATION_BUBBLE_WRAPPER_WIN_H_
   7
   8 #include "chrome/browser/ui/views/message_center/web_notification_tray_win.h"
   9 #include "ui/views/bubble/tray_bubble_view.h"
  10 #include "ui/views/widget/widget.h"
  11
  12 namespace message_center {
  13
  14 namespace internal {
  15
  16 // NotificationBubbleWrapperWin is a class that manages the views associated
  17 // with a MessageBubbleBase object and that notifies the WebNotificationTrayWin
  18 // when the widget closes.  Delegates GetAnchorRect to the
  19 // WebNotificationTrayWin.
  20 class NotificationBubbleWrapperWin
  21     : public views::WidgetObserver,
  22       public views::TrayBubbleView::Delegate {
  23  public:
  24   // Takes ownership of |bubble|.
  25   NotificationBubbleWrapperWin(
  26       WebNotificationTrayWin* tray,
  27       scoped_ptr<message_center::MessageBubbleBase> bubble,
  28       AnchorType anchor_type);
  29   virtual ~NotificationBubbleWrapperWin();
  30
  31   // Overridden from views::WidgetObserver.
  32   void OnWidgetDestroying(views::Widget* widget) OVERRIDE;
  33
  34   // TrayBubbleView::Delegate implementation.
  35   virtual void BubbleViewDestroyed() OVERRIDE;
  36   virtual void OnMouseEnteredView() OVERRIDE;
  37   virtual void OnMouseExitedView() OVERRIDE;
  38   virtual string16 GetAccessibleNameForBubble() OVERRIDE;
  39   // GetAnchorRect passes responsibility for BubbleDelegateView::GetAnchorRect
  40   // to the delegate.
  41   virtual gfx::Rect GetAnchorRect(views::Widget* anchor_widget,
  42                                   AnchorType anchor_type,
  43                                   AnchorAlignment anchor_alignment) OVERRIDE;
  44   virtual void HideBubble(const views::TrayBubbleView* bubble_view) OVERRIDE;
  45
  46   // Convenience accessors.
  47   views::TrayBubbleView* bubble_view() { return bubble_view_; }
  48   views::Widget* bubble_widget() { return bubble_widget_; }
  49   message_center::MessageBubbleBase* bubble() { return bubble_.get(); }
  50
  51  private:
  52   scoped_ptr<message_center::MessageBubbleBase> bubble_;
  53   // |bubble_view_| is owned by its Widget.
  54   views::TrayBubbleView* bubble_view_;
  55   views::Widget* bubble_widget_;
  56   WebNotificationTrayWin* tray_;
  57
  58   DISALLOW_COPY_AND_ASSIGN(NotificationBubbleWrapperWin);
  59 };
  60
  61 }  // namespace internal
  62
  63 }  // namespace message_center
  64
  65 #endif  // CHROME_BROWSER_UI_VIEWS_MESSAGE_CENTER_NOTIFICATION_BUBBLE_WRAPPER_WIN_H_