// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef VIEWS_WIDGET_NATIVE_WINDOW_H_
#define VIEWS_WIDGET_NATIVE_WINDOW_H_
#pragma once

#include "views/accessibility/accessibility_types.h"

namespace views {

////////////////////////////////////////////////////////////////////////////////
// NativeWindow interface
//
//  An interface implemented by an object that encapsulates a native window.
//
class NativeWindow {
 public:
  enum ShowState {
    SHOW_RESTORED,
    SHOW_MAXIMIZED
  };

  virtual ~NativeWindow() {}

  // Shows the window.
  virtual void ShowNativeWindow(ShowState state) = 0;

  // Makes the NativeWindow modal.
  virtual void BecomeModal() = 0;

  // Centers the window and sizes it to the specified size.
  virtual void CenterWindow(const gfx::Size& size) = 0;

  // Sets the NativeWindow title.
  virtual void SetWindowTitle(const std::wstring& title) = 0;

  // Update native accessibility properties on the native window.
  virtual void SetAccessibleName(const std::wstring& name) = 0;
  virtual void SetAccessibleRole(AccessibilityTypes::Role role) = 0;
  virtual void SetAccessibleState(AccessibilityTypes::State state) = 0;

  virtual NativeWidget* AsNativeWidget() = 0;
  virtual const NativeWidget* AsNativeWidget() const = 0;
};

}  // namespace views

#endif  // VIEWS_WIDGET_NATIVE_WINDOW_H_