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Side by Side Diff: ui/views/mus/window_manager_connection.h

Issue 1882423004: Move shell service to toplevel shell namespace (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 4 years, 8 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 UI_VIEWS_MUS_WINDOW_MANAGER_CONNECTION_H_ 5 #ifndef UI_VIEWS_MUS_WINDOW_MANAGER_CONNECTION_H_
6 #define UI_VIEWS_MUS_WINDOW_MANAGER_CONNECTION_H_ 6 #define UI_VIEWS_MUS_WINDOW_MANAGER_CONNECTION_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <memory> 10 #include <memory>
11 11
12 #include "base/macros.h" 12 #include "base/macros.h"
13 #include "components/mus/public/cpp/window_tree_delegate.h" 13 #include "components/mus/public/cpp/window_tree_delegate.h"
14 #include "ui/views/mus/mus_export.h" 14 #include "ui/views/mus/mus_export.h"
15 #include "ui/views/mus/screen_mus_delegate.h" 15 #include "ui/views/mus/screen_mus_delegate.h"
16 #include "ui/views/widget/widget.h" 16 #include "ui/views/widget/widget.h"
17 17
18 namespace mojo { 18 namespace shell {
19 class Connector; 19 class Connector;
20 } 20 }
21 21
22 namespace views { 22 namespace views {
23 class NativeWidget; 23 class NativeWidget;
24 class ScreenMus; 24 class ScreenMus;
25 namespace internal { 25 namespace internal {
26 class NativeWidgetDelegate; 26 class NativeWidgetDelegate;
27 } 27 }
28 28
29 // Provides configuration to mus in views. This consists of the following: 29 // Provides configuration to mus in views. This consists of the following:
30 // . Provides a Screen implementation backed by mus. 30 // . Provides a Screen implementation backed by mus.
31 // . Creates and owns a WindowTreeConnection. 31 // . Creates and owns a WindowTreeConnection.
32 // . Registers itself as the factory for creating NativeWidgets so that a 32 // . Registers itself as the factory for creating NativeWidgets so that a
33 // NativeWidgetMus is created. 33 // NativeWidgetMus is created.
34 // WindowManagerConnection is a singleton and should be created early on. 34 // WindowManagerConnection is a singleton and should be created early on.
35 // 35 //
36 // TODO(sky): this name is now totally confusing. Come up with a better one. 36 // TODO(sky): this name is now totally confusing. Come up with a better one.
37 class VIEWS_MUS_EXPORT WindowManagerConnection 37 class VIEWS_MUS_EXPORT WindowManagerConnection
38 : public NON_EXPORTED_BASE(mus::WindowTreeDelegate), 38 : public NON_EXPORTED_BASE(mus::WindowTreeDelegate),
39 public ScreenMusDelegate { 39 public ScreenMusDelegate {
40 public: 40 public:
41 static void Create(mojo::Connector* connector); 41 static void Create(shell::Connector* connector);
42 static WindowManagerConnection* Get(); 42 static WindowManagerConnection* Get();
43 static bool Exists(); 43 static bool Exists();
44 44
45 // Destroys the singleton instance. 45 // Destroys the singleton instance.
46 static void Reset(); 46 static void Reset();
47 47
48 mojo::Connector* connector() { return connector_; } 48 shell::Connector* connector() { return connector_; }
49 49
50 mus::Window* NewWindow(const std::map<std::string, 50 mus::Window* NewWindow(const std::map<std::string,
51 std::vector<uint8_t>>& properties); 51 std::vector<uint8_t>>& properties);
52 52
53 NativeWidget* CreateNativeWidgetMus( 53 NativeWidget* CreateNativeWidgetMus(
54 const std::map<std::string, std::vector<uint8_t>>& properties, 54 const std::map<std::string, std::vector<uint8_t>>& properties,
55 const Widget::InitParams& init_params, 55 const Widget::InitParams& init_params,
56 internal::NativeWidgetDelegate* delegate); 56 internal::NativeWidgetDelegate* delegate);
57 57
58 private: 58 private:
59 explicit WindowManagerConnection(mojo::Connector* connector); 59 explicit WindowManagerConnection(shell::Connector* connector);
60 ~WindowManagerConnection() override; 60 ~WindowManagerConnection() override;
61 61
62 // mus::WindowTreeDelegate: 62 // mus::WindowTreeDelegate:
63 void OnEmbed(mus::Window* root) override; 63 void OnEmbed(mus::Window* root) override;
64 void OnConnectionLost(mus::WindowTreeConnection* connection) override; 64 void OnConnectionLost(mus::WindowTreeConnection* connection) override;
65 65
66 // ScreenMusDelegate: 66 // ScreenMusDelegate:
67 void OnWindowManagerFrameValuesChanged() override; 67 void OnWindowManagerFrameValuesChanged() override;
68 68
69 mojo::Connector* connector_; 69 shell::Connector* connector_;
70 std::unique_ptr<ScreenMus> screen_; 70 std::unique_ptr<ScreenMus> screen_;
71 std::unique_ptr<mus::WindowTreeConnection> window_tree_connection_; 71 std::unique_ptr<mus::WindowTreeConnection> window_tree_connection_;
72 72
73 DISALLOW_COPY_AND_ASSIGN(WindowManagerConnection); 73 DISALLOW_COPY_AND_ASSIGN(WindowManagerConnection);
74 }; 74 };
75 75
76 } // namespace views 76 } // namespace views
77 77
78 #endif // UI_VIEWS_MUS_WINDOW_MANAGER_CONNECTION_H_ 78 #endif // UI_VIEWS_MUS_WINDOW_MANAGER_CONNECTION_H_
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