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Side by Side Diff: services/ui/display/screen_manager.h

Issue 2760453003: Work In Progess
Patch Set: convert local_state to use pre_client_store_ Created 3 years, 9 months ago
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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/service_manager/public/cpp/connector.h"
11 #include "services/ui/display/screen_manager_delegate.h" 12 #include "services/ui/display/screen_manager_delegate.h"
12 13
13 namespace service_manager { 14 namespace service_manager {
14 class InterfaceRegistry; 15 class InterfaceRegistry;
15 } 16 }
16 17
17 namespace display { 18 namespace display {
18 19
19 // ScreenManager provides the necessary functionality to configure all 20 // ScreenManager provides the necessary functionality to configure all
20 // attached physical displays. 21 // attached physical displays.
21 class ScreenManager { 22 class ScreenManager {
22 public: 23 public:
23 ScreenManager(); 24 ScreenManager();
24 virtual ~ScreenManager(); 25 virtual ~ScreenManager();
25 26
26 // Creates a singleton ScreenManager instance. 27 // Creates a singleton ScreenManager instance.
27 static std::unique_ptr<ScreenManager> Create(); 28 static std::unique_ptr<ScreenManager> Create();
28 static ScreenManager* GetInstance(); 29 static ScreenManager* GetInstance();
29 30
30 // Registers Mojo interfaces provided. 31 // Registers Mojo interfaces provided.
31 virtual void AddInterfaces(service_manager::InterfaceRegistry* registry) = 0; 32 virtual void AddInterfaces(service_manager::InterfaceRegistry* registry) = 0;
32 33
33 // Triggers initial display configuration to start. On device this will 34 // Triggers initial display configuration to start. On device this will
34 // configuration the connected displays. Off device this will create one or 35 // configuration the connected displays. Off device this will create one or
35 // more fake displays and pretend to configure them. A non-null |delegate| 36 // more fake displays and pretend to configure them. A non-null |delegate|
36 // must be provided that will receive notifications when displays are added, 37 // must be provided that will receive notifications when displays are added,
37 // removed or modified. 38 // removed or modified.
38 virtual void Init(ScreenManagerDelegate* delegate) = 0; 39 virtual void Init(ScreenManagerDelegate* delegate,
40 service_manager::Connector* connector) = 0;
39 41
40 // Handle requests from the platform to close a display. 42 // Handle requests from the platform to close a display.
41 virtual void RequestCloseDisplay(int64_t display_id) = 0; 43 virtual void RequestCloseDisplay(int64_t display_id) = 0;
42 44
43 private: 45 private:
44 static ScreenManager* instance_; // Instance is not owned. 46 static ScreenManager* instance_; // Instance is not owned.
45 47
46 DISALLOW_COPY_AND_ASSIGN(ScreenManager); 48 DISALLOW_COPY_AND_ASSIGN(ScreenManager);
47 }; 49 };
48 50
49 } // namespace display 51 } // namespace display
50 52
51 #endif // SERVICES_UI_DISPLAY_SCREEN_MANAGER_H_ 53 #endif // SERVICES_UI_DISPLAY_SCREEN_MANAGER_H_
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