1 /*
2  * Copyright (c) 2024 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef OHOS_ROSEN_MULTI_SCREEN_MANAGER_H
17 #define OHOS_ROSEN_MULTI_SCREEN_MANAGER_H
18 
19 #include <hitrace_meter.h>
20 #include <transaction/rs_interfaces.h>
21 
22 #include "dm_common.h"
23 #include "screen_session_manager.h"
24 #include "wm_single_instance.h"
25 
26 namespace OHOS::Rosen {
27 
28 class MultiScreenManager {
29 WM_DECLARE_SINGLE_INSTANCE_BASE(MultiScreenManager);
30 public:
31     DMError VirtualScreenUniqueSwitch(sptr<ScreenSession> screenSession, const std::vector<ScreenId>& screenIds);
32 
33     DMError UniqueSwitch(const std::vector<ScreenId>& screenIds);
34 
35     DMError MirrorSwitch(const ScreenId mainScreenId, const std::vector<ScreenId>& screenIds,
36         ScreenId& screenGroupId);
37 
38 private:
39     MultiScreenManager();
40     ~MultiScreenManager();
41 
42     void FilterPhysicalAndVirtualScreen(const std::vector<ScreenId>& allScreenIds,
43         std::vector<ScreenId>& physicalScreenIds, std::vector<ScreenId>& virtualScreenIds);
44 
45     DMError VirtualScreenMirrorSwitch(const ScreenId mainScreenId, const std::vector<ScreenId>& screenIds,
46         ScreenId& screenGroupId);
47 
48     DMError PhysicalScreenMirrorSwitch(const std::vector<ScreenId>& screenIds);
49 
50     DMError PhysicalScreenUniqueSwitch(const std::vector<ScreenId>& screenIds);
51 };
52 } // namespace OHOS::Rosen
53 #endif // OHOS_ROSEN_MULTI_SCREEN_MANAGER_H
54