1 /*
2  * Copyright (c) 2022-2023 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_DSCREEN_SCREEN_REGION_MGR_V1_0_H
17 #define OHOS_DSCREEN_SCREEN_REGION_MGR_V1_0_H
18 
19 #include <map>
20 #include <mutex>
21 
22 #include "distributed_hardware_fwk_kit.h"
23 #include "single_instance.h"
24 
25 #include "screenregion.h"
26 #include "idscreen_source.h"
27 
28 namespace OHOS {
29 namespace DistributedHardware {
30 namespace V1_0 {
31 class ScreenRegionManager {
32 DECLARE_SINGLE_INSTANCE_BASE(ScreenRegionManager);
33 public:
34     int32_t ReleaseAllRegions();
35     void HandleDScreenNotify(const std::string &remoteDevId, int32_t eventCode, const std::string &eventContent);
36     void GetScreenDumpInfo(std::string &result);
37     void PublishMessage(const DHTopic topic, const uint64_t &screenId, const std::string &remoteDevId,
38         const int32_t &windowId, std::shared_ptr<WindowProperty> windowProperty);
39 
40 private:
41     ScreenRegionManager();
42     ~ScreenRegionManager();
43     std::map<std::string, std::shared_ptr<ScreenRegion>> screenRegions_;
44     std::mutex screenRegionsMtx_;
45     std::string localDevId_;
46 
47     sptr<IDScreenSource> GetDScreenSourceSA(const std::string &devId);
48     int32_t NotifyRemoteScreenService(const std::string &remoteDevId, const std::string &dhId,
49         int32_t eventCode, const std::string &eventContent);
50     bool CheckContentJson(json &eventContentJson);
51     void HandleNotifySetUp(const std::string &remoteDevId, const std::string &eventContent);
52     void NotifyRemoteSourceSetUpResult(const std::string &remoteDevId, const std::string &dhId,
53         int32_t errCode, const std::string &errContent);
54 };
55 } // namespace V1_0
56 } // namespace DistributedHardware
57 } // namespace OHOS
58 #endif