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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_DISPLAY_SCREEN_MANAGER_H_ | 5 #ifndef SERVICES_UI_DISPLAY_SCREEN_MANAGER_H_ |
| 6 #define SERVICES_UI_DISPLAY_SCREEN_MANAGER_H_ | 6 #define SERVICES_UI_DISPLAY_SCREEN_MANAGER_H_ |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 | 9 |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
| 11 #include "services/ui/display/screen_manager_delegate.h" | 11 #include "services/ui/display/screen_manager_delegate.h" |
| 12 | 12 |
| 13 namespace service_manager { | 13 namespace service_manager { |
| 14 class InterfaceRegistry; | 14 class BinderRegistry; |
| 15 } | 15 } |
| 16 | 16 |
| 17 namespace display { | 17 namespace display { |
| 18 | 18 |
| 19 // ScreenManager provides the necessary functionality to configure all | 19 // ScreenManager provides the necessary functionality to configure all |
| 20 // attached physical displays. | 20 // attached physical displays. |
| 21 class ScreenManager { | 21 class ScreenManager { |
| 22 public: | 22 public: |
| 23 ScreenManager(); | 23 ScreenManager(); |
| 24 virtual ~ScreenManager(); | 24 virtual ~ScreenManager(); |
| 25 | 25 |
| 26 // Creates a singleton ScreenManager instance. | 26 // Creates a singleton ScreenManager instance. |
| 27 static std::unique_ptr<ScreenManager> Create(); | 27 static std::unique_ptr<ScreenManager> Create(); |
| 28 static ScreenManager* GetInstance(); | 28 static ScreenManager* GetInstance(); |
| 29 | 29 |
| 30 // Registers Mojo interfaces provided. | 30 // Registers Mojo interfaces provided. |
| 31 virtual void AddInterfaces(service_manager::InterfaceRegistry* registry) = 0; | 31 virtual void AddInterfaces(service_manager::BinderRegistry* registry) = 0; |
| 32 | 32 |
| 33 // Triggers initial display configuration to start. On device this will | 33 // Triggers initial display configuration to start. On device this will |
| 34 // configuration the connected displays. Off device this will create one or | 34 // configuration the connected displays. Off device this will create one or |
| 35 // more fake displays and pretend to configure them. A non-null |delegate| | 35 // more fake displays and pretend to configure them. A non-null |delegate| |
| 36 // must be provided that will receive notifications when displays are added, | 36 // must be provided that will receive notifications when displays are added, |
| 37 // removed or modified. | 37 // removed or modified. |
| 38 virtual void Init(ScreenManagerDelegate* delegate) = 0; | 38 virtual void Init(ScreenManagerDelegate* delegate) = 0; |
| 39 | 39 |
| 40 // Handle requests from the platform to close a display. | 40 // Handle requests from the platform to close a display. |
| 41 virtual void RequestCloseDisplay(int64_t display_id) = 0; | 41 virtual void RequestCloseDisplay(int64_t display_id) = 0; |
| 42 | 42 |
| 43 private: | 43 private: |
| 44 static ScreenManager* instance_; // Instance is not owned. | 44 static ScreenManager* instance_; // Instance is not owned. |
| 45 | 45 |
| 46 DISALLOW_COPY_AND_ASSIGN(ScreenManager); | 46 DISALLOW_COPY_AND_ASSIGN(ScreenManager); |
| 47 }; | 47 }; |
| 48 | 48 |
| 49 } // namespace display | 49 } // namespace display |
| 50 | 50 |
| 51 #endif // SERVICES_UI_DISPLAY_SCREEN_MANAGER_H_ | 51 #endif // SERVICES_UI_DISPLAY_SCREEN_MANAGER_H_ |
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