1 /* 2 * Copyright (C) 2022 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 SERVICES_INCLUDE_SCLOCK_SYSTEMAPP_MANAGER_H 17 #define SERVICES_INCLUDE_SCLOCK_SYSTEMAPP_MANAGER_H 18 19 #include <mutex> 20 #include <string> 21 22 #include "iremote_object.h" 23 #include "refbase.h" 24 #include "screenlock_manager_interface.h" 25 #include "screenlock_system_ability_interface.h" 26 #include "visibility.h" 27 28 namespace OHOS { 29 namespace ScreenLock { 30 class ScreenLockAppDeathRecipient : public IRemoteObject::DeathRecipient { 31 public: 32 explicit ScreenLockAppDeathRecipient(); 33 ~ScreenLockAppDeathRecipient() override; 34 void OnRemoteDied(const wptr<IRemoteObject> &object) override; 35 }; 36 37 class ScreenLockAppManager : public RefBase { 38 public: 39 SCREENLOCK_API ScreenLockAppManager(); 40 SCREENLOCK_API ~ScreenLockAppManager() override; 41 SCREENLOCK_API static sptr<ScreenLockAppManager> GetInstance(); 42 SCREENLOCK_API int32_t OnSystemEvent(const sptr<ScreenLockSystemAbilityInterface> &listener); 43 SCREENLOCK_API int32_t SendScreenLockEvent(const std::string &event, int param); 44 SCREENLOCK_API void OnRemoteSaDied(const wptr<IRemoteObject> &object); 45 SCREENLOCK_API sptr<ScreenLockManagerInterface> GetProxy(); 46 47 private: 48 static sptr<ScreenLockManagerInterface> GetScreenLockManagerProxy(); 49 static std::mutex instanceLock_; 50 static sptr<ScreenLockAppManager> instance_; 51 static sptr<ScreenLockAppDeathRecipient> deathRecipient_; 52 static std::mutex listenerLock_; 53 static sptr<ScreenLockSystemAbilityInterface> systemEventListener_; 54 std::mutex managerProxyLock_; 55 sptr<ScreenLockManagerInterface> screenlockManagerProxy_; 56 }; 57 } // namespace ScreenLock 58 } // namespace OHOS 59 #endif // SERVICES_INCLUDE_SCLOCK_SERVICES_MANAGER_H