1 /* 2 * Copyright (c) 2024 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 #ifndef OHOS_CJ_AVSESSION_CONTROLLER_CALLBACK_H 16 #define OHOS_CJ_AVSESSION_CONTROLLER_CALLBACK_H 17 18 #include <cstdint> 19 #include <list> 20 #include <vector> 21 #include <map> 22 23 #include "avsession_controller.h" 24 #include "avsession_info.h" 25 #include "cj_avsession_prototypes.h" 26 27 namespace OHOS::AVSession { 28 class CJAVControllerCallback : public AVControllerCallback { 29 public: 30 CJAVControllerCallback(); 31 ~CJAVControllerCallback() = default; 32 static int32_t OffEvent(int32_t type); 33 void OnAVCallMetaDataChange(const AVCallMetaData& avCallMetaData) override; 34 void OnAVCallStateChange(const AVCallState& avCallState) override; 35 void OnSessionDestroy() override; 36 void OnPlaybackStateChange(const AVPlaybackState& state) override; 37 void OnMetaDataChange(const AVMetaData& data) override; 38 void OnActiveStateChange(bool isActive) override; 39 void OnValidCommandChange(const std::vector<int32_t>& cmds) override; 40 void OnOutputDeviceChange(const int32_t connectionState, const OutputDeviceInfo& info) override; 41 void OnSessionEventChange(const std::string& event, const AAFwk::WantParams& args) override; 42 void OnQueueItemsChange(const std::vector<AVQueueItem>& items) override; 43 void OnQueueTitleChange(const std::string& title) override; 44 void OnExtrasChange(const AAFwk::WantParams& extras) override; 45 46 void RegisterCallback(int32_t type, int64_t id); 47 void UnRegisterCallback(int32_t type); 48 49 private: 50 void InitOnAVCallMetaDataChange(int64_t id); 51 void InitOnAVCallStateChange(int64_t id); 52 void InitOnSessionDestroy(int64_t id); 53 void InitOnPlaybackStateChange(int64_t id); 54 void InitOnMetaDataChange(int64_t id); 55 void InitOnActiveStateChange(int64_t id); 56 void InitOnValidCommandChange(int64_t id); 57 void InitOnOutputDeviceChange(int64_t id); 58 void InitOnSessionEventChange(int64_t id); 59 void InitOnQueueItemsChange(int64_t id); 60 void InitOnQueueTitleChange(int64_t id); 61 void InitOnExtrasChange(int64_t id); 62 std::function<void(const CAVCallMetaData)> onAVCallMetaDataChange; 63 std::function<void(const CAVCallState)> onAVCallStateChange; 64 std::function<void(void)> onSessionDestroy; 65 std::function<void(const CAVPlaybackState)> onPlaybackStateChange; 66 std::function<void(const CAVMetaData)> onMetaDataChange; 67 std::function<void(bool)> onActiveStateChange; 68 std::function<void(CArray)> onValidCommandChange; 69 std::function<void(const int32_t, COutputDeviceInfo)> onOutputDeviceChange; 70 std::function<void(const char*, CArray)> onSessionEventChange; 71 std::function<void(CArray)> onQueueItemsChange; //CArray* items 72 std::function<void(const char* title)> onQueueTitleChange; 73 std::function<void(CArray)> onExtrasChange; 74 std::map<int32_t, void(CJAVControllerCallback::*)(int64_t)> typeToCallbackMap_; 75 std::vector<std::shared_ptr<std::recursive_mutex>> callbackMutexMap_; 76 }; 77 } // namespace OHOS::AVSession 78 #endif // OHOS_CJ_AVSESSION_CONTROLLER_CALLBACK_H