chrome/browser/ui/views/location_bar/open_pdf_in_reader_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_OPEN_PDF_IN_READER_VIEW_H_
   6 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_OPEN_PDF_IN_READER_VIEW_H_
   7
   8 #include "ui/views/controls/image_view.h"
   9 #include "ui/views/widget/widget_observer.h"
  10
  11 class OpenPDFInReaderBubbleView;
  12 class OpenPDFInReaderPromptDelegate;
  13
  14 namespace content {
  15 class WebContents;
  16 }
  17
  18 // A Page Action image view for the "Open PDF in Reader" bubble.
  19 class OpenPDFInReaderView : public views::ImageView,
  20                             public views::WidgetObserver {
  21  public:
  22   OpenPDFInReaderView();
  23   virtual ~OpenPDFInReaderView();
  24
  25   void Update(content::WebContents* web_contents);
  26
  27  private:
  28   void ShowBubble();
  29
  30   // views::ImageView:
  31   virtual void GetAccessibleState(ui::AXViewState* state) OVERRIDE;
  32   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
  33   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
  34   virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE;
  35
  36   // views::WidgetObserver:
  37   virtual void OnWidgetDestroying(views::Widget* widget) OVERRIDE;
  38
  39   OpenPDFInReaderBubbleView* bubble_;
  40
  41   // Weak pointer; owned by the PDFTabHelper of the currently active tab.
  42   OpenPDFInReaderPromptDelegate* model_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(OpenPDFInReaderView);
  45 };
  46
  47 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_OPEN_PDF_IN_READER_VIEW_H_