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 16 #ifndef FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_JS_VIEW_JS_NAV_PATH_STACK_H 17 #define FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_JS_VIEW_JS_NAV_PATH_STACK_H 18 19 #include <functional> 20 #include <string> 21 22 #include "base/memory/referenced.h" 23 #include "bridge/declarative_frontend/engine/bindings.h" 24 #include "bridge/declarative_frontend/engine/functions/js_function.h" 25 #include "bridge/declarative_frontend/engine/js_types.h" 26 #include "bridge/declarative_frontend/engine/js_ref_ptr.h" 27 #include "core/components_ng/pattern/navigation/navigation_pattern.h" 28 29 namespace OHOS::Ace::Framework { 30 class JSNavPathStack final : public Referenced { 31 public: JSNavPathStack()32 JSNavPathStack() 33 { 34 containerCurrentId_ = Container::CurrentId(); 35 }; 36 ~JSNavPathStack() override = default; 37 38 static void JSBind(BindingTarget globalObj); 39 OnStateChanged()40 void OnStateChanged() 41 { 42 if (onStateChangedCallback_) { 43 onStateChangedCallback_(); 44 } 45 } 46 SetOnStateChangedCallback(std::function<void ()> callback)47 void SetOnStateChangedCallback(std::function<void()> callback) 48 { 49 onStateChangedCallback_ = callback; 50 } 51 52 static JSRef<JSObject> CreateNewNavPathStackJSObject(); 53 static void SetNativeNavPathStack(JSRef<JSObject> jsStack, JSRef<JSObject> nativeStack); 54 55 static bool CheckIsValid(JSValueWrapper object); 56 SetOnPopCallback(const std::function<void (const JSRef<JSVal>)> & popCallback)57 void SetOnPopCallback(const std::function<void(const JSRef<JSVal>)>& popCallback) 58 { 59 onPopCallback_ = popCallback; 60 } 61 SetIsHomeNameCallback(std::function<bool (const std::string &)> && callback)62 void SetIsHomeNameCallback(std::function<bool(const std::string&)>&& callback) 63 { 64 isHomeNameCallback_ = std::move(callback); 65 } 66 67 void OnPopCallback(const JSCallbackInfo& info); 68 void GetPathStack(const JSCallbackInfo& info); 69 void SetPathStack(const JSCallbackInfo& info); 70 void IsHomeName(const JSCallbackInfo& info); 71 72 private: 73 static void Constructor(const JSCallbackInfo& info); 74 static void Destructor(JSNavPathStack* stack); 75 76 void CopyPathInfo(const JSRef<JSArray>& origin, JSRef<JSArray>& dest, size_t index); 77 bool FindNavInfoInPreArray( 78 JSRef<JSObject>& destInfo, JSRef<JSArray>& originArray, std::string& navIdStr, std::string& nameStr); 79 80 std::function<void()> onStateChangedCallback_; 81 std::function<void(const JSRef<JSVal>)> onPopCallback_; 82 std::function<bool(const std::string&)> isHomeNameCallback_; 83 int32_t containerCurrentId_; 84 }; 85 } // namespace OHOS::Ace::Framework 86 87 #endif // FRAMEWORKS_BRIDGE_DECLARATIVE_FRONTEND_JS_VIEW_JS_NAV_PATH_STACK_H 88