1 /* 2 * Copyright (c) 2023 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_ABILITY_RUNTIME_JS_MEDIA_CONTROL_EXTENSION_CONTEXT_H 17 #define OHOS_ABILITY_RUNTIME_JS_MEDIA_CONTROL_EXTENSION_CONTEXT_H 18 19 #include <memory> 20 21 #include "media_control_extension_context.h" 22 #include "native_engine/native_engine.h" 23 24 namespace OHOS { 25 namespace AbilityRuntime { 26 class JsMediaControlExtensionContext { 27 public: JsMediaControlExtensionContext(const std::shared_ptr<MediaControlExtensionContext> & context)28 explicit JsMediaControlExtensionContext(const std::shared_ptr<MediaControlExtensionContext>& context) 29 : context_(context) {} 30 virtual ~JsMediaControlExtensionContext() = default; 31 static void Finalizer(NativeEngine* engine, void* data, void* hint); 32 static NativeValue* StartAbility(NativeEngine* engine, NativeCallbackInfo* info); 33 static NativeValue* TerminateSelf(NativeEngine* engine, NativeCallbackInfo* info); 34 static NativeValue* TerminateSelfWithResult(NativeEngine* engine, NativeCallbackInfo* info); 35 static NativeValue* CreateJsMediaControlExtensionContext(NativeEngine& engine, 36 std::shared_ptr<MediaControlExtensionContext> context); 37 38 protected: 39 virtual NativeValue* OnStartAbility(NativeEngine& engine, NativeCallbackInfo& info); 40 virtual NativeValue* OnTerminateSelf(NativeEngine& engine, const NativeCallbackInfo& info); 41 virtual NativeValue* OnTerminateSelfWithResult(NativeEngine& engine, const NativeCallbackInfo& info); 42 43 private: 44 std::weak_ptr<MediaControlExtensionContext> context_; 45 46 bool CheckStartAbilityInputParam(NativeEngine& engine, NativeCallbackInfo& info, AAFwk::Want& want, 47 AAFwk::StartOptions& startOptions, size_t& unwrapArgc) const; 48 bool CheckWantParam(NativeEngine& engine, NativeValue* value, AAFwk::Want& want) const; 49 50 static bool UnWrapWant(NativeEngine& engine, NativeValue* argv, AAFwk::Want& want); 51 static bool UnWrapAbilityResult(NativeEngine& engine, NativeValue* argv, int& resultCode, AAFwk::Want& want); 52 }; 53 } // namespace AbilityRuntime 54 } // namespace OHOS 55 #endif // OHOS_ABILITY_RUNTIME_JS_MEDIA_CONTROL_EXTENSION_CONTEXT_H 56