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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 SERVICES_UI_SERVICE_H_ | 5 #ifndef SERVICES_UI_SERVICE_H_ |
6 #define SERVICES_UI_SERVICE_H_ | 6 #define SERVICES_UI_SERVICE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
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56 class InputDeviceController; | 56 class InputDeviceController; |
57 class PlatformEventSource; | 57 class PlatformEventSource; |
58 | 58 |
59 namespace ws { | 59 namespace ws { |
60 class WindowServer; | 60 class WindowServer; |
61 } | 61 } |
62 | 62 |
63 class Service : public service_manager::Service, | 63 class Service : public service_manager::Service, |
64 public ws::WindowServerDelegate { | 64 public ws::WindowServerDelegate { |
65 public: | 65 public: |
66 Service(); | 66 // |resource_runner| is the task runner for the thread which can be used to |
67 // load resources. Used when UI Service is run inside a Window Manager's | |
68 // process. When UI Service is run in a separate process, resource_runner | |
69 // should be null, and resources are loaded on the UI Service's thread. | |
70 Service(scoped_refptr<base::SingleThreadTaskRunner> resource_runner); | |
sky
2017/06/19 21:25:47
Rather than having mus deal with the different emb
Elliot Glaysher
2017/06/19 21:46:43
This sounds significantly better than having a wra
mfomitchev
2017/06/19 21:50:19
I considered this, but it would mean pre-loading a
sky
2017/06/20 16:07:09
I don't have a good feel for how many cursors and
mfomitchev
2017/06/20 17:00:42
Ok. I think we have just two cursor sets right now
| |
67 ~Service() override; | 71 ~Service() override; |
68 | 72 |
69 private: | 73 private: |
70 // Holds InterfaceRequests received before the first WindowTreeHost Display | 74 // Holds InterfaceRequests received before the first WindowTreeHost Display |
71 // has been established. | 75 // has been established. |
72 struct PendingRequest; | 76 struct PendingRequest; |
73 struct UserState; | 77 struct UserState; |
74 | 78 |
75 using UserIdToUserState = std::map<ws::UserId, std::unique_ptr<UserState>>; | 79 using UserIdToUserState = std::map<ws::UserId, std::unique_ptr<UserState>>; |
76 | 80 |
81 bool in_process() { return resource_runner_ != nullptr; } | |
82 | |
77 // Attempts to initialize the resource bundle. Returns true if successful, | 83 // Attempts to initialize the resource bundle. Returns true if successful, |
78 // otherwise false if resources cannot be loaded. | 84 // otherwise false if resources cannot be loaded. |
79 bool InitializeResources(service_manager::Connector* connector); | 85 bool InitializeResources(service_manager::Connector* connector); |
80 | 86 |
81 // Returns the user specific state for the user id of |remote_identity|. | 87 // Returns the user specific state for the user id of |remote_identity|. |
82 // Service owns the return value. | 88 // Service owns the return value. |
83 // TODO(sky): if we allow removal of user ids then we need to close anything | 89 // TODO(sky): if we allow removal of user ids then we need to close anything |
84 // associated with the user (all incoming pipes...) on removal. | 90 // associated with the user (all incoming pipes...) on removal. |
85 UserState* GetUserState(const service_manager::Identity& remote_identity); | 91 UserState* GetUserState(const service_manager::Identity& remote_identity); |
86 | 92 |
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153 std::unique_ptr<ui::PlatformEventSource> event_source_; | 159 std::unique_ptr<ui::PlatformEventSource> event_source_; |
154 using PendingRequests = std::vector<std::unique_ptr<PendingRequest>>; | 160 using PendingRequests = std::vector<std::unique_ptr<PendingRequest>>; |
155 PendingRequests pending_requests_; | 161 PendingRequests pending_requests_; |
156 | 162 |
157 UserIdToUserState user_id_to_user_state_; | 163 UserIdToUserState user_id_to_user_state_; |
158 | 164 |
159 // Provides input-device information via Mojo IPC. Registers Mojo interfaces | 165 // Provides input-device information via Mojo IPC. Registers Mojo interfaces |
160 // and must outlive |registry_|. | 166 // and must outlive |registry_|. |
161 InputDeviceServer input_device_server_; | 167 InputDeviceServer input_device_server_; |
162 | 168 |
169 scoped_refptr<base::SingleThreadTaskRunner> resource_runner_; | |
163 bool test_config_; | 170 bool test_config_; |
164 #if defined(USE_OZONE) | 171 #if defined(USE_OZONE) |
165 std::unique_ptr<gfx::ClientNativePixmapFactory> client_native_pixmap_factory_; | 172 std::unique_ptr<gfx::ClientNativePixmapFactory> client_native_pixmap_factory_; |
166 #if defined(OS_CHROMEOS) | 173 #if defined(OS_CHROMEOS) |
167 std::unique_ptr<InputDeviceController> input_device_controller_; | 174 std::unique_ptr<InputDeviceController> input_device_controller_; |
168 #endif | 175 #endif |
169 #endif | 176 #endif |
170 | 177 |
171 // Manages display hardware and handles display management. May register Mojo | 178 // Manages display hardware and handles display management. May register Mojo |
172 // interfaces and must outlive |registry_|. | 179 // interfaces and must outlive |registry_|. |
173 std::unique_ptr<display::ScreenManager> screen_manager_; | 180 std::unique_ptr<display::ScreenManager> screen_manager_; |
174 | 181 |
175 IMERegistrarImpl ime_registrar_; | 182 IMERegistrarImpl ime_registrar_; |
176 IMEServerImpl ime_server_; | 183 IMEServerImpl ime_server_; |
177 | 184 |
178 std::unique_ptr<discardable_memory::DiscardableSharedMemoryManager> | 185 std::unique_ptr<discardable_memory::DiscardableSharedMemoryManager> |
179 discardable_shared_memory_manager_; | 186 discardable_shared_memory_manager_; |
180 | 187 |
181 service_manager::BinderRegistry registry_; | 188 service_manager::BinderRegistry registry_; |
182 | 189 |
183 // Set to true in StartDisplayInit(). | 190 // Set to true in StartDisplayInit(). |
184 bool is_gpu_ready_ = false; | 191 bool is_gpu_ready_ = false; |
185 | 192 |
186 DISALLOW_COPY_AND_ASSIGN(Service); | 193 DISALLOW_COPY_AND_ASSIGN(Service); |
187 }; | 194 }; |
188 | 195 |
189 } // namespace ui | 196 } // namespace ui |
190 | 197 |
191 #endif // SERVICES_UI_SERVICE_H_ | 198 #endif // SERVICES_UI_SERVICE_H_ |
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