chrome/browser/ui/views/managed_full_screen_bubble_delegate_view.h

   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_MANAGED_FULL_SCREEN_BUBBLE_DELEGATE_VIEW_H_
   6 #define CHROME_BROWSER_UI_VIEWS_MANAGED_FULL_SCREEN_BUBBLE_DELEGATE_VIEW_H_
   7
   8 #include "content/public/browser/notification_observer.h"
   9 #include "content/public/browser/notification_registrar.h"
  10 #include "ui/views/bubble/bubble_delegate.h"
  11
  12 namespace content {
  13 class NotificationDetails;
  14 class NotificationSource;
  15 class WebContents;
  16 };
  17
  18 // View used to automatically close a bubble when the browser transitions in or
  19 // out of fullscreen mode.
  20 class ManagedFullScreenBubbleDelegateView
  21     : public views::BubbleDelegateView,
  22       public content::NotificationObserver {
  23  public:
  24   ManagedFullScreenBubbleDelegateView(views::View* anchor_view,
  25                                       content::WebContents* web_contents);
  26   ~ManagedFullScreenBubbleDelegateView() override;
  27
  28   // content::NotificationObserver:
  29   void Observe(int type,
  30                const content::NotificationSource& source,
  31                const content::NotificationDetails& details) override;
  32
  33  protected:
  34   // Closes the bubble.
  35   virtual void Close();
  36
  37   // If the bubble is not anchored to a view, places the bubble in the top right
  38   // (left in RTL) of the |screen_bounds| that contain web contents's browser
  39   // window. Because the positioning is based on the size of the bubble, this
  40   // must be called after the bubble is created.
  41   void AdjustForFullscreen(const gfx::Rect& screen_bounds);
  42
  43  private:
  44   // Used to register for fullscreen change notifications.
  45   content::NotificationRegistrar registrar_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(ManagedFullScreenBubbleDelegateView);
  48 };
  49
  50 #endif  // CHROME_BROWSER_UI_VIEWS_MANAGED_FULL_SCREEN_BUBBLE_DELEGATE_VIEW_H_