chrome/browser/ui/views/frame/web_app_left_header_view_ash.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_FRAME_WEB_APP_LEFT_HEADER_VIEW_ASH_H_
   6 #define CHROME_BROWSER_UI_VIEWS_FRAME_WEB_APP_LEFT_HEADER_VIEW_ASH_H_
   7
   8 #include "ui/views/controls/button/button.h"
   9
  10 class BrowserView;
  11
  12 namespace ash {
  13 class FrameCaptionButton;
  14 }
  15
  16 namespace views {
  17 class ImageButton;
  18 }
  19
  20 // WebAppLeftHeaderView is a container view for any icons on the left of the
  21 // frame used for web app style windows. It contains a back button and a
  22 // location icon.
  23 class WebAppLeftHeaderView : public views::View,
  24                              public views::ButtonListener {
  25  public:
  26   static const char kViewClassName[];
  27
  28   explicit WebAppLeftHeaderView(BrowserView* browser_view);
  29   ~WebAppLeftHeaderView() override;
  30
  31   // Updates the view.
  32   void Update();
  33
  34   // Update whether to paint the header view as active or not.
  35   void SetPaintAsActive(bool active);
  36
  37   views::View* GetLocationIconView() const;
  38
  39  private:
  40   FRIEND_TEST_ALL_PREFIXES(WebAppLeftHeaderViewTest, BackButton);
  41   FRIEND_TEST_ALL_PREFIXES(WebAppLeftHeaderViewTest, LocationIcon);
  42
  43   // views::View:
  44   const char* GetClassName() const override;
  45
  46   // views::ButtonListener:
  47   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
  48
  49   // Ask the browser to show the website settings dialog.
  50   void ShowWebsiteSettings() const;
  51
  52   // Update the state of the back button.
  53   void UpdateBackButtonState(bool enabled);
  54
  55   // The BrowserView for the frame.
  56   BrowserView* browser_view_;
  57
  58   // The back button.
  59   ash::FrameCaptionButton* back_button_;
  60
  61   // The location icon indicator. Shows the connection security status and
  62   // allows the user to bring up the website settings dialog.
  63   ash::FrameCaptionButton* location_icon_;
  64
  65   DISALLOW_COPY_AND_ASSIGN(WebAppLeftHeaderView);
  66 };
  67
  68 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_WEB_APP_LEFT_HEADER_VIEW_ASH_H_