blob: 587c4f98c03de9158d39f5e450aa3e16c05d25d7 (
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
|
// 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_WORKSPACE_CONTROLLER_H_
#define UI_AURA_SHELL_WORKSPACE_CONTROLLER_H_
#pragma once
#include "ash/wm/workspace/workspace_observer.h"
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "ui/aura/root_window_observer.h"
#include "ui/aura/window_observer.h"
#include "ui/aura_shell/aura_shell_export.h"
#include "ui/aura_shell/launcher/launcher_model_observer.h"
namespace aura {
class Window;
}
namespace gfx {
class Size;
}
namespace aura_shell {
class LauncherModel;
namespace internal {
class WorkspaceManager;
// WorkspaceControlls owns a WorkspaceManager. WorkspaceControlls bridges
// events From RootWindowObserver translating them to WorkspaceManager, and
// a move event between Laucher and Workspace.
class AURA_SHELL_EXPORT WorkspaceController :
public aura::RootWindowObserver,
public aura::WindowObserver,
public aura_shell::internal::WorkspaceObserver,
public aura_shell::LauncherModelObserver {
public:
explicit WorkspaceController(aura::Window* workspace_viewport);
virtual ~WorkspaceController();
void ToggleOverview();
void SetLauncherModel(LauncherModel* launcher_model);
// Returns the workspace manager that this controler owns.
WorkspaceManager* workspace_manager() {
return workspace_manager_.get();
}
// aura::RootWindowObserver overrides:
virtual void OnRootWindowResized(const gfx::Size& new_size) OVERRIDE;
// aura::WindowObserver overrides:
virtual void OnWindowPropertyChanged(aura::Window* window,
const char* key,
void* old) OVERRIDE;
// WorkspaceObserver overrides:
virtual void WindowMoved(WorkspaceManager* manager,
aura::Window* source,
aura::Window* target) OVERRIDE;
virtual void ActiveWorkspaceChanged(WorkspaceManager* manager,
Workspace* old) OVERRIDE;
// Invoked after an item has been added to the model.
virtual void LauncherItemAdded(int index) OVERRIDE;
virtual void LauncherItemRemoved(int index) OVERRIDE;
virtual void LauncherItemMoved(int start_index, int target_index) OVERRIDE;
virtual void LauncherItemImagesChanged(int index) OVERRIDE;
virtual void LauncherItemImagesWillChange(int index) OVERRIDE {}
private:
scoped_ptr<WorkspaceManager> workspace_manager_;
// Owned by Launcher.
LauncherModel* launcher_model_;
// True while the controller is moving window either on workspace or launcher.
// Used to prevent infinite recursive call between the workspace and launcher.
bool ignore_move_event_;
DISALLOW_COPY_AND_ASSIGN(WorkspaceController);
};
} // namespace internal
} // namespace aura_shell
#endif // UI_AURA_SHELL_WORKSPACE_CONTROLLER_H_
|
