mirror of
https://github.com/openharmony/distributed_screen.git
synced 2026-07-21 12:35:22 -04:00
dl
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/*
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* Copyright (c) 2022 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_DSCREEN_HANDLER_H
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#define OHOS_DSCREEN_HANDLER_H
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#include "screen_manager.h"
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#include "ihardware_handler.h"
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#include "single_instance.h"
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namespace OHOS {
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namespace DistributedHardware {
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class ScreenListener : public Rosen::ScreenManager::IScreenListener {
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public:
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void OnConnect(uint64_t screenId) override;
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void OnDisconnect(uint64_t screenId) override;
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void OnChange(uint64_t screenId) override {};
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};
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class DScreenHandler : public IHardwareHandler {
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DECLARE_SINGLE_INSTANCE_BASE(DScreenHandler);
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public:
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int32_t Initialize() override;
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std::vector<DHItem> Query() override;
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std::map<std::string, std::string> QueryExtraInfo() override;
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bool IsSupportPlugin() override;
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void RegisterPluginListener(std::shared_ptr<PluginListener> listener) override;
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void UnRegisterPluginListener() override;
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void PluginHardware(const std::string &dhId, const std::string &attr);
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void UnPluginHardware(const std::string &dhId);
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std::string QueryCodecInfo();
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private:
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DScreenHandler();
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~DScreenHandler();
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std::shared_ptr<PluginListener> listener_ = nullptr;
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std::string codecInfoStr_;
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sptr<ScreenListener> screenListener_ = nullptr;
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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__attribute__((visibility("default"))) IHardwareHandler* GetHardwareHandler();
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#ifdef __cplusplus
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}
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#endif
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} // namespace DistributedHardware
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} // namespace OHOS
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#endif |