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