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// 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 CHROME_BROWSER_UI_VIEWS_CONSTRAINED_WINDOW_VIEWS_H_
#define CHROME_BROWSER_UI_VIEWS_CONSTRAINED_WINDOW_VIEWS_H_
#pragma once
#include "base/compiler_specific.h"
#include "chrome/browser/ui/constrained_window.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/gfx/rect.h"
#include "views/widget/widget.h"
class TabContentsWrapper;
namespace views {
namespace internal {
class NativeWidgetDelegate;
}
class NativeWidget;
class NonClientFrameView;
class WidgetDelegate;
}
class NativeConstrainedWindowDelegate {
public:
virtual ~NativeConstrainedWindowDelegate() {}
// Called after the NativeConstrainedWindow has been destroyed and is about to
// be deleted.
virtual void OnNativeConstrainedWindowDestroyed() = 0;
// Called when the NativeConstrainedWindow is clicked on when inactive.
virtual void OnNativeConstrainedWindowMouseActivate() = 0;
virtual views::internal::NativeWidgetDelegate* AsNativeWidgetDelegate() = 0;
};
class NativeConstrainedWindow {
public:
virtual ~NativeConstrainedWindow() {}
// Creates a platform-specific implementation of NativeConstrainedWindow.
static NativeConstrainedWindow* CreateNativeConstrainedWindow(
NativeConstrainedWindowDelegate* delegate);
virtual views::NativeWidget* AsNativeWidget() = 0;
};
///////////////////////////////////////////////////////////////////////////////
// ConstrainedWindowViews
//
// A ConstrainedWindow implementation that implements a Constrained Window as
// a child HWND with a custom window frame.
//
class ConstrainedWindowViews : public views::Widget,
public ConstrainedWindow,
public NativeConstrainedWindowDelegate {
public:
ConstrainedWindowViews(TabContentsWrapper* wrapper,
views::WidgetDelegate* widget_delegate);
virtual ~ConstrainedWindowViews();
// Returns the TabContentsWrapper that constrains this Constrained Window.
TabContentsWrapper* owner() const { return wrapper_; }
// Overridden from ConstrainedWindow:
virtual void ShowConstrainedWindow() OVERRIDE;
virtual void CloseConstrainedWindow() OVERRIDE;
virtual void FocusConstrainedWindow() OVERRIDE;
private:
// Overridden from views::Widget:
virtual views::NonClientFrameView* CreateNonClientFrameView() OVERRIDE;
// Overridden from NativeConstrainedWindowDelegate:
virtual void OnNativeConstrainedWindowDestroyed() OVERRIDE;
virtual void OnNativeConstrainedWindowMouseActivate() OVERRIDE;
virtual views::internal::NativeWidgetDelegate*
AsNativeWidgetDelegate() OVERRIDE;
TabContentsWrapper* wrapper_;
NativeConstrainedWindow* native_constrained_window_;
DISALLOW_COPY_AND_ASSIGN(ConstrainedWindowViews);
};
#endif // CHROME_BROWSER_UI_VIEWS_CONSTRAINED_WINDOW_VIEWS_H_
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