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