1 /*
2 * Copyright (c) 2021 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/card_frontend/card_frontend_delegate.h"
17
18 #include <string>
19
20 #include "base/log/event_report.h"
21 #include "base/utils/utils.h"
22 #include "core/common/thread_checker.h"
23
24 namespace OHOS::Ace::Framework {
25
CardFrontendDelegate()26 CardFrontendDelegate::CardFrontendDelegate() : jsAccessibilityManager_(AccessibilityNodeManager::Create()) {}
27
~CardFrontendDelegate()28 CardFrontendDelegate::~CardFrontendDelegate()
29 {
30 CHECK_RUN_ON(JS);
31 LOG_DESTROY();
32 }
33
FireCardEvent(const EventMarker & eventMarker,const std::string & params)34 void CardFrontendDelegate::FireCardEvent(const EventMarker& eventMarker, const std::string& params)
35 {
36 CHECK_NULL_VOID(page_);
37 auto context = page_->GetPipelineContext().Upgrade();
38 if (!context) {
39 return;
40 }
41 auto nodeId = eventMarker.GetData().eventId == "_root" ? DOM_ROOT_NODE_ID_BASE + page_->GetPageId()
42 : StringToInt(eventMarker.GetData().eventId);
43 auto action = page_->GetNodeEventAction(nodeId, eventMarker.GetData().eventType);
44 auto node = page_->GetDomDocument()->GetDOMNodeById(nodeId);
45 if (!node) {
46 return;
47 }
48
49 auto routerAction = JsonUtil::ParseJsonString(action);
50 auto paramsJson = JsonUtil::ParseJsonString(params);
51 if (!routerAction->IsValid()) {
52 TAG_LOGW(AceLogTag::ACE_FORM, "FireCardEvent router action is null");
53 return;
54 }
55 auto paramsInfo = routerAction->GetValue("params");
56 if (paramsInfo->IsValid()) {
57 auto child = paramsInfo->GetChild();
58 while (child->IsValid()) {
59 auto key = child->GetKey();
60 auto value = child->GetString();
61 child = child->GetNext();
62 if (Framework::StartWith(value, "$event.")) {
63 paramsInfo->Replace(key.c_str(), paramsJson->GetValue(value.substr(7)));
64 }
65 }
66 }
67 action = routerAction->ToString();
68 context->OnActionEvent(action);
69
70 // send event to accessibility
71 AccessibilityEvent accessibilityEvent;
72 accessibilityEvent.nodeId = nodeId;
73 accessibilityEvent.eventType = eventMarker.GetData().eventType;
74 context->SendEventToAccessibility(accessibilityEvent);
75 }
76
CreatePage(int32_t pageId,const std::string & url)77 RefPtr<JsAcePage>& CardFrontendDelegate::CreatePage(int32_t pageId, const std::string& url)
78 {
79 if (!page_) {
80 auto document = AceType::MakeRefPtr<DOMDocument>(pageId);
81 page_ = AceType::MakeRefPtr<Framework::JsAcePage>(pageId, document, url);
82 }
83 return page_;
84 }
85
CreatePage(int32_t pageId,const std::string & url,const WeakPtr<StageElement> & container)86 RefPtr<JsAcePage>& CardFrontendDelegate::CreatePage(
87 int32_t pageId, const std::string& url, const WeakPtr<StageElement>& container)
88 {
89 if (!page_) {
90 auto document = AceType::MakeRefPtr<DOMDocument>(pageId);
91 page_ = AceType::MakeRefPtr<Framework::JsAcePage>(pageId, document, url, container);
92 }
93 return page_;
94 }
95
GetPage()96 RefPtr<JsAcePage>& CardFrontendDelegate::GetPage()
97 {
98 return page_;
99 }
100
101 } // namespace OHOS::Ace::Framework
102