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Side by Side Diff: ash/mus/wm/non_client_frame_controller.h

Issue 1641003002: [exp] ash: Ash in Mus. Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: tot-merge Created 4 years, 10 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef MASH_WM_NON_CLIENT_FRAME_CONTROLLER_H_ 5 #ifndef ASH_MUS_WM_NON_CLIENT_FRAME_CONTROLLER_H_
6 #define MASH_WM_NON_CLIENT_FRAME_CONTROLLER_H_ 6 #define ASH_MUS_WM_NON_CLIENT_FRAME_CONTROLLER_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include "base/macros.h" 10 #include "base/macros.h"
11 #include "base/strings/string16.h" 11 #include "base/strings/string16.h"
12 #include "components/mus/public/cpp/window_observer.h" 12 #include "components/mus/public/cpp/window_observer.h"
13 #include "ui/views/widget/widget_delegate.h" 13 #include "ui/views/widget/widget_delegate.h"
14 14
15 namespace gfx { 15 namespace gfx {
16 class Insets; 16 class Insets;
17 } 17 }
18 18
19 namespace mojo { 19 namespace mojo {
20 class Shell; 20 class Shell;
21 } 21 }
22 22
23 namespace mus { 23 namespace mus {
24 class Window; 24 class Window;
25 namespace mojom { 25 namespace mojom {
26 class WindowTreeHost; 26 class WindowTreeHost;
27 } 27 }
28 } 28 }
29 29
30 namespace mash { 30 namespace ash {
31 namespace wm { 31 namespace muswm {
32 32
33 // Provides the non-client frame for mus Windows. 33 // Provides the non-client frame for mus Windows.
34 class NonClientFrameController : public views::WidgetDelegateView, 34 class NonClientFrameController : public views::WidgetDelegateView,
35 public mus::WindowObserver { 35 public mus::WindowObserver {
36 public: 36 public:
37 // NonClientFrameController deletes itself when |window| is destroyed. 37 // NonClientFrameController deletes itself when |window| is destroyed.
38 NonClientFrameController(mojo::Shell* shell, 38 NonClientFrameController(mojo::Shell* shell,
39 mus::Window* window, 39 mus::Window* window,
40 mus::mojom::WindowTreeHost* window_tree_host); 40 mus::mojom::WindowTreeHost* window_tree_host,
41 aura::Window* aura_root);
41 42
42 // Returns the preferred client area insets. 43 // Returns the preferred client area insets.
43 static gfx::Insets GetPreferredClientAreaInsets(); 44 static gfx::Insets GetPreferredClientAreaInsets();
44 45
45 // Returns the width needed to display the standard set of buttons on the 46 // Returns the width needed to display the standard set of buttons on the
46 // title bar. 47 // title bar.
47 static int GetMaxTitleBarButtonWidth(); 48 static int GetMaxTitleBarButtonWidth();
48 49
49 mus::Window* window() { return window_; } 50 mus::Window* window() { return window_; }
50 51
51 private: 52 private:
52 ~NonClientFrameController() override; 53 ~NonClientFrameController() override;
53 54
54 // views::WidgetDelegateView: 55 // views::WidgetDelegateView:
55 base::string16 GetWindowTitle() const override; 56 base::string16 GetWindowTitle() const override;
56 views::View* GetContentsView() override; 57 views::View* GetContentsView() override;
57 bool CanResize() const override; 58 bool CanResize() const override;
58 bool CanMaximize() const override; 59 bool CanMaximize() const override;
59 bool CanMinimize() const override; 60 bool CanMinimize() const override;
60 views::ClientView* CreateClientView(views::Widget* widget) override;
61 61
62 // mus::WindowObserver: 62 // mus::WindowObserver:
63 void OnWindowSharedPropertyChanged( 63 void OnWindowSharedPropertyChanged(
64 mus::Window* window, 64 mus::Window* window,
65 const std::string& name, 65 const std::string& name,
66 const std::vector<uint8_t>* old_data, 66 const std::vector<uint8_t>* old_data,
67 const std::vector<uint8_t>* new_data) override; 67 const std::vector<uint8_t>* new_data) override;
68 void OnWindowDestroyed(mus::Window* window) override; 68 void OnWindowDestroyed(mus::Window* window) override;
69 69
70 views::Widget* widget_; 70 views::Widget* widget_;
71 71
72 // WARNING: as widget delays destruction there is a portion of time when this 72 // WARNING: as widget delays destruction there is a portion of time when this
73 // is null. 73 // is null.
74 mus::Window* window_; 74 mus::Window* window_;
75 75
76 mus::mojom::WindowTreeHost* mus_window_tree_host_; 76 mus::mojom::WindowTreeHost* mus_window_tree_host_;
77 77
78 DISALLOW_COPY_AND_ASSIGN(NonClientFrameController); 78 DISALLOW_COPY_AND_ASSIGN(NonClientFrameController);
79 }; 79 };
80 80
81 } // namespace wm 81 } // namespace muswm
82 } // namespace mash 82 } // namespace ash
83 83
84 #endif // MASH_WM_NON_CLIENT_FRAME_CONTROLLER_H_ 84 #endif // ASH_MUS_WM_NON_CLIENT_FRAME_CONTROLLER_H_
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