Basic skeleton of a window/layer/view inspector.

ui/oak/oak_window.h

+// Copyright (c) 2012 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 UI_OAK_OAK_WINDOW_H_
+#define UI_OAK_OAK_WINDOW_H_
+#pragma once
+
+#include "ui/oak/oak_tree_model.h"
+#include "ui/views/controls/tree/tree_view_controller.h"
+#include "ui/views/widget/widget_delegate.h"
+
+namespace oak {
+namespace internal {
+
+class OakTreeModel;
+
+class OakWindow : public views::WidgetDelegateView,
+                  public views::TreeViewController {
+ public:
+  OakWindow();
+  virtual ~OakWindow();
+
+  static views::Widget* instance_;

[tfarina, 2012/03/10 14:42:46]

nit: hum |instance_|? May be |instance|? Or move it to private section and have
an accessor for it?

+
+  // Overridden from views::WidgetDelegateView:
+  virtual bool CanResize() const OVERRIDE;
+  virtual bool CanMaximize() const OVERRIDE;
+  virtual string16 GetWindowTitle() const OVERRIDE;
+  virtual views::View* GetContentsView() OVERRIDE;
+  virtual SkBitmap GetWindowIcon() OVERRIDE;
+  virtual bool ShouldShowWindowIcon() const OVERRIDE;
+  virtual void DeleteDelegate() OVERRIDE;
+
+ private:
+  // Overridden from views::View:
+  virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
+  virtual void ViewHierarchyChanged(bool is_add,
+                                    views::View* parent,
+                                    views::View* child) OVERRIDE;
+  virtual void Layout() OVERRIDE;
+
+  // Overridden from views::TreeViewController:
+  virtual void OnTreeViewSelectionChanged(views::TreeView* tree) OVERRIDE;
+
+  void Init();
+
+  scoped_ptr<views::TreeView> tree_;
+  scoped_ptr<TreeOfWindows> tree_model_;
+  views::View* tree_container_;
+
+  gfx::Rect separator_rect_;
+
+  views::View* details_;
+
+  DISALLOW_COPY_AND_ASSIGN(OakWindow);
+};
+
+}  // namespace internal
+}  // namespace oak
+
+#endif  // UI_OAK_OAK_WINDOW_H_