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 LOGE("FireCardEvent get pipeline context failed");
40 EventReport::SendFormException(FormExcepType::FIRE_FORM_EVENT_ERR);
41 return;
42 }
43 auto nodeId = eventMarker.GetData().eventId == "_root" ? DOM_ROOT_NODE_ID_BASE + page_->GetPageId()
44 : StringToInt(eventMarker.GetData().eventId);
45 auto action = page_->GetNodeEventAction(nodeId, eventMarker.GetData().eventType);
46 auto node = page_->GetDomDocument()->GetDOMNodeById(nodeId);
47 if (!node) {
48 LOGE("FireCardEvent get node failed");
49 EventReport::SendFormException(FormExcepType::FIRE_FORM_EVENT_ERR);
50 return;
51 }
52
53 auto routerAction = JsonUtil::ParseJsonString(action);
54 auto paramsJson = JsonUtil::ParseJsonString(params);
55 if (!routerAction->IsValid()) {
56 LOGE("FireCardEvent router action is null");
57 return;
58 }
59 auto paramsInfo = routerAction->GetValue("params");
60 if (paramsInfo->IsValid()) {
61 auto child = paramsInfo->GetChild();
62 while (child->IsValid()) {
63 auto key = child->GetKey();
64 auto value = child->GetString();
65 child = child->GetNext();
66 if (Framework::StartWith(value, "$event.")) {
67 paramsInfo->Replace(key.c_str(), paramsJson->GetValue(value.substr(7)));
68 }
69 }
70 }
71 action = routerAction->ToString();
72 context->OnActionEvent(action);
73
74 // send event to accessibility
75 AccessibilityEvent accessibilityEvent;
76 accessibilityEvent.nodeId = nodeId;
77 accessibilityEvent.eventType = eventMarker.GetData().eventType;
78 context->SendEventToAccessibility(accessibilityEvent);
79 }
80
CreatePage(int32_t pageId,const std::string & url)81 RefPtr<JsAcePage>& CardFrontendDelegate::CreatePage(int32_t pageId, const std::string& url)
82 {
83 if (!page_) {
84 auto document = AceType::MakeRefPtr<DOMDocument>(pageId);
85 page_ = AceType::MakeRefPtr<Framework::JsAcePage>(pageId, document, url);
86 }
87 return page_;
88 }
89
CreatePage(int32_t pageId,const std::string & url,const WeakPtr<StageElement> & container)90 RefPtr<JsAcePage>& CardFrontendDelegate::CreatePage(
91 int32_t pageId, const std::string& url, const WeakPtr<StageElement>& container)
92 {
93 if (!page_) {
94 auto document = AceType::MakeRefPtr<DOMDocument>(pageId);
95 page_ = AceType::MakeRefPtr<Framework::JsAcePage>(pageId, document, url, container);
96 }
97 return page_;
98 }
99
GetPage()100 RefPtr<JsAcePage>& CardFrontendDelegate::GetPage()
101 {
102 return page_;
103 }
104
105 } // namespace OHOS::Ace::Framework
106