1 /* 2 * Copyright (C) 2021 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 VIDEO_CALL_STATE_H 17 #define VIDEO_CALL_STATE_H 18 19 #include <map> 20 #include <memory> 21 #include <mutex> 22 23 #include "refbase.h" 24 #include "net_call_base.h" 25 #include "call_manager_inner_type.h" 26 27 namespace OHOS { 28 namespace Telephony { 29 enum VideoUpdateStatus { 30 STATUS_NONE, 31 STATUS_SEND_REQUEST, 32 STATUS_RECV_REQUEST, 33 STATUS_RECV_RESPONSE, 34 STATUS_SEND_RESPONSE, 35 }; 36 37 class VideoCallState : public virtual RefBase { 38 public: 39 VideoCallState(sptr<NetCallBase> callPtr); 40 virtual ~VideoCallState() = default; 41 bool IsCallSupportVideoCall(); 42 void SetVideoUpdateStatus(VideoUpdateStatus status); 43 VideoUpdateStatus GetVideoUpdateStatus(); 44 int32_t SwitchCallVideoState(ImsCallMode mode); 45 int32_t DispatchUpdateVideoRequest(ImsCallMode mode); 46 int32_t DispatchUpdateVideoResponse(ImsCallMode mode); 47 int32_t DispatchReportVideoCallInfo(CallMediaModeInfo &imsCallModeInfo); 48 virtual int32_t SendUpdateCallMediaModeRequest(ImsCallMode mode) = 0; 49 virtual int32_t RecieveUpdateCallMediaModeRequest(CallMediaModeInfo &imsCallModeInfo) = 0; 50 virtual int32_t SendUpdateCallMediaModeResponse(ImsCallMode mode) = 0; 51 virtual int32_t ReceiveUpdateCallMediaModeResponse(CallMediaModeInfo &imsCallModeInfo) = 0; 52 sptr<VideoCallState> GetCallVideoState(ImsCallMode mode); 53 54 protected: 55 sptr<NetCallBase> call_; 56 VideoUpdateStatus updateStatus_; 57 }; 58 59 class AudioOnlyState : public VideoCallState { 60 public: 61 AudioOnlyState(sptr<NetCallBase> callPtr); 62 ~AudioOnlyState() = default; 63 int32_t SendUpdateCallMediaModeRequest(ImsCallMode mode) override; 64 int32_t RecieveUpdateCallMediaModeRequest(CallMediaModeInfo &imsCallModeInfo) override; 65 int32_t SendUpdateCallMediaModeResponse(ImsCallMode mode) override; 66 int32_t ReceiveUpdateCallMediaModeResponse(CallMediaModeInfo &imsCallModeInfo) override; 67 }; 68 69 class VideoSendState : public VideoCallState { 70 public: 71 VideoSendState(sptr<NetCallBase> callPtr); 72 ~VideoSendState() = default; 73 int32_t SendUpdateCallMediaModeRequest(ImsCallMode mode) override; 74 int32_t RecieveUpdateCallMediaModeRequest(CallMediaModeInfo &imsCallModeInfo) override; 75 int32_t SendUpdateCallMediaModeResponse(ImsCallMode mode) override; 76 int32_t ReceiveUpdateCallMediaModeResponse(CallMediaModeInfo &imsCallModeInfo) override; 77 }; 78 79 class VideoReceiveState : public VideoCallState { 80 public: 81 VideoReceiveState(sptr<NetCallBase> callPtr); 82 ~VideoReceiveState() = default; 83 int32_t SendUpdateCallMediaModeRequest(ImsCallMode mode) override; 84 int32_t RecieveUpdateCallMediaModeRequest(CallMediaModeInfo &imsCallModeInfo) override; 85 int32_t SendUpdateCallMediaModeResponse(ImsCallMode mode) override; 86 int32_t ReceiveUpdateCallMediaModeResponse(CallMediaModeInfo &imsCallModeInfo) override; 87 }; 88 89 class VideoSendReceiveState : public VideoCallState { 90 public: 91 VideoSendReceiveState(sptr<NetCallBase> callPtr); 92 ~VideoSendReceiveState() = default; 93 int32_t SendUpdateCallMediaModeRequest(ImsCallMode mode) override; 94 int32_t RecieveUpdateCallMediaModeRequest(CallMediaModeInfo &imsCallModeInfo) override; 95 int32_t SendUpdateCallMediaModeResponse(ImsCallMode mode) override; 96 int32_t ReceiveUpdateCallMediaModeResponse(CallMediaModeInfo &imsCallModeInfo) override; 97 }; 98 99 class VideoPauseState : public VideoCallState { 100 public: 101 VideoPauseState(sptr<NetCallBase> callPtr); 102 ~VideoPauseState() = default; 103 int32_t SendUpdateCallMediaModeRequest(ImsCallMode mode) override; 104 int32_t RecieveUpdateCallMediaModeRequest(CallMediaModeInfo &imsCallModeInfo) override; 105 int32_t SendUpdateCallMediaModeResponse(ImsCallMode mode) override; 106 int32_t ReceiveUpdateCallMediaModeResponse(CallMediaModeInfo &imsCallModeInfo) override; 107 }; 108 } // namespace Telephony 109 } // namespace OHOS 110 #endif