ash/test/child_modal_window.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 ASH_TEST_CHILD_MODAL_WINDOW_H_
   6 #define ASH_TEST_CHILD_MODAL_WINDOW_H_
   7
   8 #include "ui/views/controls/button/button.h"
   9 #include "ui/views/widget/widget_delegate.h"
  10 #include "ui/views/widget/widget_observer.h"
  11
  12 namespace views {
  13 class LabelButton;
  14 class NativeViewHost;
  15 class Textfield;
  16 class View;
  17 class Widget;
  18 }
  19
  20 namespace ash {
  21 namespace test {
  22
  23 void CreateChildModalParent(gfx::NativeView context);
  24
  25 class ChildModalParent : public views::WidgetDelegateView,
  26                          public views::ButtonListener,
  27                          public views::WidgetObserver {
  28  public:
  29   ChildModalParent(gfx::NativeView context);
  30   ~ChildModalParent() override;
  31
  32   void ShowChild();
  33   gfx::NativeWindow GetModalParent() const;
  34   gfx::NativeWindow GetChild() const;
  35
  36  private:
  37   views::Widget* CreateChild();
  38
  39   // Overridden from views::WidgetDelegate:
  40   View* GetContentsView() override;
  41   base::string16 GetWindowTitle() const override;
  42   bool CanResize() const override;
  43   void DeleteDelegate() override;
  44
  45   // Overridden from views::View:
  46   void Layout() override;
  47   void ViewHierarchyChanged(
  48       const ViewHierarchyChangedDetails& details) override;
  49
  50   // Overridden from ButtonListener:
  51   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
  52
  53   // Overridden from WidgetObserver:
  54   void OnWidgetDestroying(views::Widget* widget) override;
  55
  56   // The button to toggle showing and hiding the child window. The child window
  57   // does not block input to this button.
  58   views::LabelButton* button_;
  59
  60   // The text field to indicate the keyboard focus.
  61   views::Textfield* textfield_;
  62
  63   // The host for the modal parent.
  64   views::NativeViewHost* host_;
  65
  66   // The modal parent of the child window. The child window blocks input to this
  67   // view.
  68   gfx::NativeWindow modal_parent_;
  69
  70   // The child window.
  71   views::Widget* child_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(ChildModalParent);
  74 };
  75
  76 }  // namespace test
  77 }  // namespace ash
  78
  79 #endif  // ASH_TEST_CHILD_MODAL_WINDOW_H_