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 OHOS_AVSESSION_CONTROLLER_PROXY_H 17 #define OHOS_AVSESSION_CONTROLLER_PROXY_H 18 19 #include <mutex> 20 21 #include "iavsession_controller.h" 22 #include "iremote_proxy.h" 23 #include "avcontroller_callback_client.h" 24 25 namespace OHOS::AVSession { 26 class AVSessionControllerProxy : public IRemoteProxy<IAVSessionController> { 27 public: 28 explicit AVSessionControllerProxy(const sptr<IRemoteObject>& impl); 29 30 ~AVSessionControllerProxy() override; 31 32 int32_t GetAVCallState(AVCallState& avCallState) override; 33 34 int32_t GetAVCallMetaData(AVCallMetaData& avCallMetaData) override; 35 36 int32_t GetAVPlaybackState(AVPlaybackState& state) override; 37 38 int32_t GetAVMetaData(AVMetaData& data) override; 39 40 int32_t SendAVKeyEvent(const MMI::KeyEvent& keyEvent) override; 41 42 int32_t GetLaunchAbility(AbilityRuntime::WantAgent::WantAgent& ability) override; 43 44 int32_t GetLaunchAbilityInner(AbilityRuntime::WantAgent::WantAgent*& ability) override; 45 46 int32_t GetValidCommands(std::vector<int32_t>& cmds) override; 47 48 int32_t IsSessionActive(bool& isActive) override; 49 50 int32_t SendControlCommand(const AVControlCommand& cmd) override; 51 52 int32_t SendCommonCommand(const std::string& commonCommand, const AAFwk::WantParams& commandArgs) override; 53 54 int32_t RegisterCallback(const std::shared_ptr<AVControllerCallback>& callback) override; 55 56 int32_t SetAVCallMetaFilter(const AVCallMetaData::AVCallMetaMaskType& filter) override; 57 58 int32_t SetAVCallStateFilter(const AVCallState::AVCallStateMaskType& filter) override; 59 60 int32_t SetMetaFilter(const AVMetaData::MetaMaskType& filter) override; 61 62 int32_t SetPlaybackFilter(const AVPlaybackState::PlaybackStateMaskType& filter) override; 63 64 int32_t GetAVQueueItems(std::vector<AVQueueItem>& items) override; 65 66 int32_t GetAVQueueTitle(std::string& title) override; 67 68 int32_t SkipToQueueItem(int32_t& itemId) override; 69 70 int32_t GetExtras(AAFwk::WantParams& extras) override; 71 72 int32_t GetExtrasWithEvent(const std::string& extraEvent, AAFwk::WantParams& extras) override; 73 74 int32_t Destroy() override; 75 76 std::string GetSessionId() override; 77 78 int64_t GetRealPlaybackPosition() override; 79 80 bool IsDestroy() override; 81 82 protected: 83 int32_t RegisterCallbackInner(const sptr<IRemoteObject>& callback) override; 84 85 private: 86 static inline BrokerDelegator<AVSessionControllerProxy> delegator_; 87 const size_t defaultIpcCapacity = 1048576; // Increase the IPC default capacity(200K) to 1M 88 std::recursive_mutex currentStateLock_; 89 AVPlaybackState currentState_; 90 bool isDestroy_ = false; 91 const int32_t maxItemNumber = 1000; 92 const int32_t maxImageSize = 10 * 1024 * 1024; 93 94 std::recursive_mutex controllerProxyLock_; 95 sptr<AVControllerCallbackClient> callback_; 96 }; 97 } 98 99 #endif // OHOS_AVSESSION_CONTROLLER_PROXY_H