1 /* 2 * Copyright (c) 2025 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 ST_STANDALONE_MODE_MANAGER_H 17 #define ST_STANDALONE_MODE_MANAGER_H 18 19 #include <string> 20 #include <unordered_map> 21 #include <unordered_set> 22 #include "audio_info.h" 23 24 namespace OHOS { 25 namespace AudioStandard { 26 27 static constexpr int32_t INVALID_ID = INT_MIN; 28 29 class AudioInterruptService; 30 class StandaloneModeManager { 31 public: 32 static StandaloneModeManager &GetInstance(); 33 void InIt(std::shared_ptr<AudioInterruptService> interruptService); 34 bool CheckAndRecordStandaloneApp(const int32_t appUid, const bool isOnlyRecordUid = true, 35 const int32_t sessionId = -1); 36 int32_t SetAppSlientOnDisplay(const int32_t ownerPid, const int32_t displayId); 37 int32_t SetAppConcurrencyMode(const int32_t ownerPid, 38 const int32_t appUid, const int32_t mode); 39 void EraseDeactivateAudioStream(const int32_t &appUid, 40 const int32_t &sessionId); 41 void ResumeAllStandaloneApp(const int32_t appPid); 42 43 private: 44 StandaloneModeManager() = default; 45 ~StandaloneModeManager(); 46 StandaloneModeManager(const StandaloneModeManager&) = delete; 47 StandaloneModeManager &operator = (const StandaloneModeManager&) = delete; 48 49 void CleanAllStandaloneInfo(); 50 void RemoveExistingFocus(const int32_t appUid); 51 bool CheckOwnerPidPermissions(const int32_t ownerPid); 52 void ExitStandaloneAndResumeFocus(const int32_t appUid); 53 bool CheckAppOnVirtualScreenByUid(const int32_t appUid); 54 void RecordStandaloneAppSessionIdInfo(const int32_t appUid, const bool isOnlyRecordUid = true, 55 const int32_t sessionId = -1); 56 57 std::mutex mutex_; 58 std::shared_ptr<AudioInterruptService> interruptService_; 59 int32_t ownerPid_ = INVALID_ID; 60 int32_t displayId_ = INVALID_ID; 61 bool isSetSlientDisplay_ = false; 62 std::unordered_map<int32_t, 63 std::unordered_set<int32_t>>activedZoneSessionsMap_ = {}; //{appUid {zoneId {sessionId}}} 64 }; 65 } // namespace AudioStandard 66 } // namespace OHOS 67 68 #endif // ST_STANDALONE_MODE_MANAGER_H