chrome/browser/ui/views/location_bar/script_bubble_icon_view.h

   1 // Copyright (c) 2012 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_LOCATION_BAR_SCRIPT_BUBBLE_ICON_VIEW_H_
   6 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SCRIPT_BUBBLE_ICON_VIEW_H_
   7
   8 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
   9 #include "ui/views/controls/image_view.h"
  10
  11 // The ScriptBubbleIconView is the code behind the script bubble icon
  12 // that we show in the Omnibox badged with a number to represent how many
  13 // extensions are running content_scripts in the current page.
  14 class ScriptBubbleIconView : public views::ImageView {
  15  public:
  16   explicit ScriptBubbleIconView(
  17       LocationBarView::Delegate* location_bar_delegate);
  18   virtual ~ScriptBubbleIconView();
  19
  20   // Updates the number shown on the script bubble icon.
  21   void SetScriptCount(size_t script_count);
  22
  23  private:
  24   // views::View:
  25   virtual void Layout() OVERRIDE;
  26
  27   // views::ImageView:
  28   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
  29   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
  30   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
  31   virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE;
  32
  33   // ui::EventHandler:
  34   virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
  35
  36   // Shows the script bubble, anchored to anchor_view.
  37   void ShowScriptBubble(views::View* anchor_view,
  38                         content::WebContents* web_contents);
  39
  40   // The location bar that owns us.
  41   LocationBarView::Delegate* location_bar_delegate_;
  42
  43   // The last reported script count.
  44   size_t script_count_;
  45
  46   DISALLOW_COPY_AND_ASSIGN(ScriptBubbleIconView);
  47 };
  48
  49 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SCRIPT_BUBBLE_ICON_VIEW_H_