mirror of
https://github.com/openharmony/distributedhardware_distributed_input.git
synced 2026-07-01 21:54:07 -04:00
li-tiangang4
98 lines
3.5 KiB
C++
98 lines
3.5 KiB
C++
/*
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* Copyright (c) 2022-2025 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef OHOS_DISTRIBUTED_INPUT_CONTEXT_H
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#define OHOS_DISTRIBUTED_INPUT_CONTEXT_H
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#include <cstdint>
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#include <map>
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#include <memory>
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#include <mutex>
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#include <string>
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#include <unordered_map>
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#include <refbase.h>
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#include "dhfwk_single_instance.h"
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#include "constants.h"
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#include "device_type.h"
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#include "distributed_hardware_fwk_kit.h"
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#include "if_system_ability_manager.h"
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#include "iservice_registry.h"
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#include "nlohmann/json.hpp"
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#include "system_ability_definition.h"
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#include "dinput_log.h"
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#include "i_dinput_context.h"
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namespace OHOS {
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namespace DistributedHardware {
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namespace DistributedInput {
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const nlohmann::json ENABLE_LOW_LATENCY = {
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{DH_TYPE, DHType::INPUT},
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{LOW_LATENCY_ENABLE, true},
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};
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const nlohmann::json DISABLE_LOW_LATENCY = {
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{DH_TYPE, DHType::INPUT},
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{LOW_LATENCY_ENABLE, false},
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};
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class DInputContext {
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FWK_DECLARE_SINGLE_INSTANCE_BASE(DInputContext);
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public:
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std::string GetScreenInfoKey(const std::string &devId, const uint64_t sourceWinId);
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int32_t RemoveSinkScreenInfo(const std::string &screenInfoKey);
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int32_t UpdateSinkScreenInfo(const std::string &screenInfoKey, const SinkScreenInfo &sinkScreenInfo);
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SinkScreenInfo GetSinkScreenInfo(const std::string &screenInfoKey);
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const std::unordered_map<std::string, SinkScreenInfo> &GetAllSinkScreenInfo();
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int32_t RemoveSrcScreenInfo(const std::string &screenInfoKey);
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int32_t UpdateSrcScreenInfo(const std::string &screenInfoKey, const SrcScreenInfo &srcScreenInfo);
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SrcScreenInfo GetSrcScreenInfo(const std::string &screenInfoKey);
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void CleanExceptionalInfo(const SrcScreenInfo &srcScreenInfo);
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void SetLocalTouchScreenInfo(const LocalTouchScreenInfo &localTouchScreenInfo);
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LocalTouchScreenInfo GetLocalTouchScreenInfo();
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std::shared_ptr<DistributedHardwareFwkKit> GetDHFwkKit();
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sptr<IRemoteObject> GetRemoteObject(const int32_t saId);
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void AddRemoteObject(const int32_t saId, const sptr<IRemoteObject> &remoteObject);
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void RemoveRemoteObject(const int32_t saId);
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private:
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int32_t CalculateTransformInfo(SinkScreenInfo &sinkScreenInfo);
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private:
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DInputContext() = default;
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~DInputContext();
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/* the key is Combination of sink's localDeviceId and windowId, the value is sinkScreenInfo */
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std::unordered_map<std::string, SinkScreenInfo> sinkScreenInfoMap_;
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/* the key is Combination of source's localDeviceId and windowId, the value is sourceScreenInfo */
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std::unordered_map<std::string, SrcScreenInfo> srcScreenInfoMap_;
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LocalTouchScreenInfo localTouchScreenInfo_;
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std::mutex srcMapMutex_;
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std::mutex sinkMapMutex_;
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std::mutex localTouchScreenInfoMutex_;
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std::shared_ptr<DistributedHardwareFwkKit> dhFwkKit_;
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std::mutex dhFwkKitMutex_;
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std::unordered_map<int32_t, sptr<IRemoteObject>> remoteObjects_;
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std::mutex remoteObjectsMutex_;
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};
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} // namespace DistributedInput
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} // namespace DistributedHardware
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} // namespace OHOS
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#endif // OHOS_DISTRIBUTED_INPUT_CONTEXT_H
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