1 /*
2 * Copyright (c) 2022-2023 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 #include "frameworks/bridge/declarative_frontend/jsview/js_navrouter.h"
17
18 #include "base/log/ace_scoring_log.h"
19 #include "base/memory/ace_type.h"
20 #include "base/utils/utils.h"
21 #include "bridge/declarative_frontend/jsview/js_navigation_stack.h"
22 #include "core/components_ng/base/view_stack_processor.h"
23 #include "core/components_ng/pattern/navigation/navigation_group_node.h"
24 #include "core/components_ng/pattern/navigation/navigation_pattern.h"
25 #include "core/components_ng/pattern/navrouter/navrouter_model_ng.h"
26 #include "core/components_ng/pattern/navrouter/navrouter_pattern.h"
27
28 namespace OHOS::Ace {
29 std::unique_ptr<NavRouterModel> NavRouterModel::instance_ = nullptr;
30 std::mutex NavRouterModel::mutex_;
GetInstance()31 NavRouterModel* NavRouterModel::GetInstance()
32 {
33 if (!instance_) {
34 std::lock_guard<std::mutex> lock(mutex_);
35 if (!instance_) {
36 instance_.reset(new NG::NavRouterModelNG());
37 }
38 }
39 return instance_.get();
40 }
41 } // namespace OHOS::Ace
42
43 namespace OHOS::Ace::Framework {
44 namespace {
45 constexpr int32_t NAV_ROUTE_MODE_RANGE = 2;
46 } // namespace
47
Create(const JSCallbackInfo & info)48 void JSNavRouter::Create(const JSCallbackInfo& info)
49 {
50 NavRouterModel::GetInstance()->Create();
51 if (info.Length() > 0 && info[0]->IsObject()) {
52 auto jsObj = JSRef<JSObject>::Cast(info[0]);
53 if (jsObj->IsEmpty()) {
54 return;
55 }
56 JSRef<JSVal> name = jsObj->GetProperty("name");
57 if (name->IsEmpty()) {
58 LOGW("name is empty");
59 return;
60 }
61 if (!name->IsString()) {
62 LOGW("name is not string");
63 return;
64 }
65 JSRef<JSVal> param = jsObj->GetProperty("param");
66 auto frameNode = NG::ViewStackProcessor::GetInstance()->GetMainFrameNode();
67 CHECK_NULL_VOID(frameNode);
68 auto navRouterPattern = frameNode->GetPattern<NG::NavRouterPattern>();
69 CHECK_NULL_VOID(navRouterPattern);
70
71 auto jsRouteInfo = AceType::MakeRefPtr<JSRouteInfo>();
72 jsRouteInfo->SetName(name->ToString());
73 jsRouteInfo->SetParam(param);
74 navRouterPattern->SetRouteInfo(jsRouteInfo);
75 }
76 }
77
SetOnStateChange(const JSCallbackInfo & info)78 void JSNavRouter::SetOnStateChange(const JSCallbackInfo& info)
79 {
80 if (info.Length() < 1) {
81 LOGW("The arg is wrong, it is supposed to have at least one argument");
82 return;
83 }
84 if (info[0]->IsFunction()) {
85 auto onStateChangeCallback = AceType::MakeRefPtr<JsFunction>(JSRef<JSObject>(), JSRef<JSFunc>::Cast(info[0]));
86 auto onStateChange = [execCtx = info.GetExecutionContext(), func = std::move(onStateChangeCallback)](
87 bool isActivated) {
88 JAVASCRIPT_EXECUTION_SCOPE_WITH_CHECK(execCtx);
89 ACE_SCORING_EVENT("OnStateChange");
90 JSRef<JSVal> param = JSRef<JSVal>::Make(ToJSValue(isActivated));
91 func->ExecuteJS(1, ¶m);
92 };
93 NavRouterModel::GetInstance()->SetOnStateChange(std::move(onStateChange));
94 return;
95 }
96 info.ReturnSelf();
97 }
98
SetNavRouteMode(const JSCallbackInfo & info)99 void JSNavRouter::SetNavRouteMode(const JSCallbackInfo& info)
100 {
101 if (!info[0]->IsNumber()) {
102 return;
103 }
104 auto value = info[0]->ToNumber<int32_t>();
105 if (value >= 0 && value <= NAV_ROUTE_MODE_RANGE) {
106 NavRouterModel::GetInstance()->SetNavRouteMode(value);
107 } else {
108 LOGW("invalid value for navRouteMode");
109 }
110 }
111
JSBind(BindingTarget globalObj)112 void JSNavRouter::JSBind(BindingTarget globalObj)
113 {
114 JSClass<JSNavRouter>::Declare("NavRouter");
115 JSClass<JSNavRouter>::StaticMethod("create", &JSNavRouter::Create);
116 JSClass<JSNavRouter>::StaticMethod("onStateChange", &JSNavRouter::SetOnStateChange);
117 JSClass<JSNavRouter>::StaticMethod("mode", &JSNavRouter::SetNavRouteMode);
118 JSClass<JSNavRouter>::StaticMethod("onAppear", &JSInteractableView::JsOnAppear);
119 JSClass<JSNavRouter>::StaticMethod("onDisAppear", &JSInteractableView::JsOnDisAppear);
120 JSClass<JSNavRouter>::StaticMethod("onTouch", &JSInteractableView::JsOnTouch);
121 JSClass<JSNavRouter>::InheritAndBind<JSContainerBase>(globalObj);
122 }
123 } // namespace OHOS::Ace::Framework
124