1 /* 2 * Copyright (C) 2021-2022 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 CALL_STATE_LISTENER_H 17 #define CALL_STATE_LISTENER_H 18 19 #include <memory> 20 21 #include "call_state_listener_base.h" 22 23 namespace OHOS { 24 namespace Telephony { 25 class CallStateListener { 26 public: 27 CallStateListener(); 28 virtual ~CallStateListener(); 29 bool AddOneObserver(const std::shared_ptr<CallStateListenerBase> &observer); 30 bool RemoveOneObserver(const std::shared_ptr<CallStateListenerBase> &observer); 31 bool RemoveAllObserver(); 32 void NewCallCreated(sptr<CallBase> &callObjectPtr); 33 void CallDestroyed(const DisconnectedDetails &details); 34 void CallStateUpdated(sptr<CallBase> &callObjectPtr, TelCallState priorState, TelCallState nextState); 35 void MeeTimeStateUpdated(CallAttributeInfo info, TelCallState priorState, TelCallState nextState); 36 void IncomingCallHungUp(sptr<CallBase> &callObjectPtr, bool isSendSms, std::string content); 37 void IncomingCallActivated(sptr<CallBase> &callObjectPtr); 38 void CallEventUpdated(CallEventInfo &info); 39 40 private: 41 std::set<std::shared_ptr<CallStateListenerBase>> listenerSet_; 42 std::mutex mutex_; 43 }; 44 } // namespace Telephony 45 } // namespace OHOS 46 47 #endif // CALL_STATE_LISTENER_H 48