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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 COMPONENTS_MUS_VIEW_TREE_HOST_IMPL_H_ | 5 #ifndef COMPONENTS_MUS_VIEW_TREE_HOST_IMPL_H_ |
6 #define COMPONENTS_MUS_VIEW_TREE_HOST_IMPL_H_ | 6 #define COMPONENTS_MUS_VIEW_TREE_HOST_IMPL_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "components/mus/display_manager.h" | 9 #include "components/mus/display_manager.h" |
10 #include "components/mus/event_dispatcher.h" | 10 #include "components/mus/event_dispatcher.h" |
11 #include "components/mus/focus_controller_delegate.h" | 11 #include "components/mus/focus_controller_delegate.h" |
12 #include "components/mus/public/cpp/types.h" | 12 #include "components/mus/public/cpp/types.h" |
13 #include "components/mus/public/interfaces/view_tree_host.mojom.h" | 13 #include "components/mus/public/interfaces/view_tree_host.mojom.h" |
14 #include "components/mus/server_view.h" | 14 #include "components/mus/server_view.h" |
15 | 15 |
16 namespace cc { | 16 namespace cc { |
17 class SurfaceManager; | 17 class SurfaceManager; |
18 } | 18 } |
19 | 19 |
20 namespace surfaces { | 20 namespace mus { |
21 class SurfacesScheduler; | 21 class SurfacesScheduler; |
22 } | 22 } |
23 | 23 |
24 namespace view_manager { | 24 namespace mus { |
25 | 25 |
26 class ConnectionManager; | 26 class ConnectionManager; |
27 class FocusController; | 27 class FocusController; |
28 class ViewTreeHostDelegate; | 28 class ViewTreeHostDelegate; |
29 class ViewTreeImpl; | 29 class ViewTreeImpl; |
30 | 30 |
31 // ViewTreeHostImpl is an implementation of the ViewTreeHost interface. | 31 // ViewTreeHostImpl is an implementation of the ViewTreeHost interface. |
32 // It serves as a top level root view for a window. Its lifetime is managed by | 32 // It serves as a top level root view for a window. Its lifetime is managed by |
33 // ConnectionManager. If the connection to the client breaks or if the user | 33 // ConnectionManager. If the connection to the client breaks or if the user |
34 // closes the associated window, then this object and related state will be | 34 // closes the associated window, then this object and related state will be |
35 // deleted. | 35 // deleted. |
36 class ViewTreeHostImpl : public DisplayManagerDelegate, | 36 class ViewTreeHostImpl : public DisplayManagerDelegate, |
37 public mojo::ViewTreeHost, | 37 public mojo::ViewTreeHost, |
38 public FocusControllerDelegate { | 38 public FocusControllerDelegate { |
39 public: | 39 public: |
40 // TODO(fsamuel): All these parameters are just plumbing for creating | 40 // TODO(fsamuel): All these parameters are just plumbing for creating |
41 // DisplayManagers. We should probably just store these common parameters | 41 // DisplayManagers. We should probably just store these common parameters |
42 // in the DisplayManagerFactory and pass them along on DisplayManager::Create. | 42 // in the DisplayManagerFactory and pass them along on DisplayManager::Create. |
43 ViewTreeHostImpl( | 43 ViewTreeHostImpl(mojo::ViewTreeHostClientPtr client, |
44 mojo::ViewTreeHostClientPtr client, | 44 ConnectionManager* connection_manager, |
45 ConnectionManager* connection_manager, | 45 bool is_headless, |
46 bool is_headless, | 46 mojo::ApplicationImpl* app_impl, |
47 mojo::ApplicationImpl* app_impl, | 47 const scoped_refptr<GpuState>& gpu_state, |
48 const scoped_refptr<gles2::GpuState>& gpu_state, | 48 const scoped_refptr<SurfacesState>& surfaces_state); |
49 const scoped_refptr<surfaces::SurfacesState>& surfaces_state); | |
50 ~ViewTreeHostImpl() override; | 49 ~ViewTreeHostImpl() override; |
51 | 50 |
52 // Initializes state that depends on the existence of a ViewTreeHostImpl. | 51 // Initializes state that depends on the existence of a ViewTreeHostImpl. |
53 void Init(ViewTreeHostDelegate* delegate); | 52 void Init(ViewTreeHostDelegate* delegate); |
54 | 53 |
55 ViewTreeImpl* GetViewTree(); | 54 ViewTreeImpl* GetViewTree(); |
56 | 55 |
57 mojo::ViewTreeHostClient* client() const { return client_.get(); } | 56 mojo::ViewTreeHostClient* client() const { return client_.get(); } |
58 | 57 |
59 // Returns whether |view| is a descendant of this root but not itself a | 58 // Returns whether |view| is a descendant of this root but not itself a |
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111 ConnectionManager* const connection_manager_; | 110 ConnectionManager* const connection_manager_; |
112 mojo::ViewTreeHostClientPtr client_; | 111 mojo::ViewTreeHostClientPtr client_; |
113 EventDispatcher event_dispatcher_; | 112 EventDispatcher event_dispatcher_; |
114 scoped_ptr<ServerView> root_; | 113 scoped_ptr<ServerView> root_; |
115 scoped_ptr<DisplayManager> display_manager_; | 114 scoped_ptr<DisplayManager> display_manager_; |
116 scoped_ptr<FocusController> focus_controller_; | 115 scoped_ptr<FocusController> focus_controller_; |
117 | 116 |
118 DISALLOW_COPY_AND_ASSIGN(ViewTreeHostImpl); | 117 DISALLOW_COPY_AND_ASSIGN(ViewTreeHostImpl); |
119 }; | 118 }; |
120 | 119 |
121 } // namespace view_manager | 120 } // namespace mus |
122 | 121 |
123 #endif // COMPONENTS_MUS_VIEW_TREE_HOST_IMPL_H_ | 122 #endif // COMPONENTS_MUS_VIEW_TREE_HOST_IMPL_H_ |
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