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 ASH_WM_WORKSPACE_CONTROLLER_H_
6#define ASH_WM_WORKSPACE_CONTROLLER_H_
7
8#include "ash/ash_export.h"
9#include "ash/wm/workspace/workspace_types.h"
10#include "base/basictypes.h"
11#include "base/memory/scoped_ptr.h"
12
13namespace aura {
14class Window;
15}
16
17namespace ash {
18class ShelfLayoutManager;
19class WorkspaceControllerTestHelper;
20class WorkspaceEventHandler;
21class WorkspaceLayoutManager;
22class WorkspaceLayoutManagerDelegate;
23
24// WorkspaceController acts as a central place that ties together all the
25// various workspace pieces.
26class ASH_EXPORT WorkspaceController {
27 public:
28  explicit WorkspaceController(aura::Window* viewport);
29  virtual ~WorkspaceController();
30
31  // Returns the current window state.
32  WorkspaceWindowState GetWindowState() const;
33
34  void SetShelf(ShelfLayoutManager* shelf);
35
36  // Starts the animation that occurs on first login.
37  void DoInitialAnimation();
38
39  // Add a delegate which adds a backdrop behind the top window of the default
40  // workspace.
41  void SetMaximizeBackdropDelegate(
42      scoped_ptr<WorkspaceLayoutManagerDelegate> delegate);
43
44  WorkspaceLayoutManager* layout_manager() { return layout_manager_; }
45
46 private:
47  friend class WorkspaceControllerTestHelper;
48
49  aura::Window* viewport_;
50
51  ShelfLayoutManager* shelf_;
52  scoped_ptr<WorkspaceEventHandler> event_handler_;
53  WorkspaceLayoutManager* layout_manager_;
54
55  DISALLOW_COPY_AND_ASSIGN(WorkspaceController);
56};
57
58}  // namespace ash
59
60#endif  // ASH_WM_WORKSPACE_CONTROLLER_H_
61