blob: 702142544c9c5773f49c014638d258fdc53ba2cc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
// 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 UI_AURA_SHELL_SHELL_H_
#define UI_AURA_SHELL_SHELL_H_
#pragma once
#include <utility>
#include <vector>
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "base/task.h"
#include "base/compiler_specific.h"
#include "base/memory/weak_ptr.h"
#include "ui/aura/client/stacking_client.h"
#include "ui/aura_shell/aura_shell_export.h"
namespace aura {
class Window;
}
namespace gfx {
class Rect;
}
namespace aura_shell {
class Launcher;
class ShellDelegate;
namespace internal {
class ShelfLayoutController;
class WorkspaceController;
}
// Shell is a singleton object that presents the Shell API and implements the
// Desktop's delegate interface.
class AURA_SHELL_EXPORT Shell : public aura::StackingClient {
public:
// Upon creation, the Shell sets itself as the Desktop's delegate, which takes
// ownership of the Shell.
Shell();
virtual ~Shell();
static Shell* GetInstance();
void Init();
// Sets the delegate. Shell owns its delegate.
void SetDelegate(ShellDelegate* delegate);
ShellDelegate* delegate() { return delegate_.get(); }
aura::Window* GetContainer(int container_id);
const aura::Window* GetContainer(int container_id) const;
// Toggles between overview mode and normal mode.
void ToggleOverview();
Launcher* launcher() { return launcher_.get(); }
private:
typedef std::pair<aura::Window*, gfx::Rect> WindowAndBoundsPair;
// Enables WorkspaceManager.
void EnableWorkspaceManager();
// Overridden from aura::StackingClient:
virtual void AddChildToDefaultParent(aura::Window* window) OVERRIDE;
virtual aura::Window* GetTopmostWindowToActivate(
aura::Window* ignore) const OVERRIDE;
static Shell* instance_;
std::vector<WindowAndBoundsPair> to_restore_;
base::WeakPtrFactory<Shell> method_factory_;
scoped_ptr<ShellDelegate> delegate_;
scoped_ptr<Launcher> launcher_;
scoped_ptr<internal::WorkspaceController> workspace_controller_;
scoped_ptr<internal::ShelfLayoutController> shelf_layout_controller_;
DISALLOW_COPY_AND_ASSIGN(Shell);
};
} // namespace aura_shell
#endif // UI_AURA_SHELL_SHELL_H_
|