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 LocationBarView;
  12 class OpenPDFInReaderBubbleView;
  13 class OpenPDFInReaderPromptDelegate;
  14
  15 namespace content {
  16 class WebContents;
  17 }
  18
  19 // A Page Action image view for the "Open PDF in Reader" bubble.
  20 class OpenPDFInReaderView : public views::ImageView,
  21                             public views::WidgetObserver {
  22  public:
  23   explicit OpenPDFInReaderView(LocationBarView* location_bar_view);
  24   virtual ~OpenPDFInReaderView();
  25
  26   void Update(content::WebContents* web_contents);
  27
  28  private:
  29   void ShowBubble();
  30
  31   // views::ImageView:
  32   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
  33   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
  34   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
  35   virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE;
  36
  37   // views::WidgetObserver:
  38   virtual void OnWidgetDestroying(views::Widget* widget) OVERRIDE;
  39
  40   // The LocationBarView hosting this view.
  41   LocationBarView* location_bar_view_;
  42
  43   OpenPDFInReaderBubbleView* bubble_;
  44
  45   // Weak pointer; owned by the PDFTabHelper of the currently active tab.
  46   OpenPDFInReaderPromptDelegate* model_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(OpenPDFInReaderView);
  49 };
  50
  51 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_OPEN_PDF_IN_READER_VIEW_H_