1 /*
2 * Copyright (c) 2020-2021 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 "dft_impl.h"
17
18 #if ((OHOS_ACELITE_PRODUCT_WATCH == 1) || (FEATURE_CUSTOM_ENTRY_PAGE == 1))
19 #include "ace_log.h"
20 #include "js_app_context.h"
21
22 namespace OHOS {
23 namespace ACELite {
GetInstance()24 DftImpl *DftImpl::GetInstance()
25 {
26 static DftImpl instance;
27 return &instance;
28 }
29
GetPagePath()30 char *DftImpl::GetPagePath()
31 {
32 const char * const pagePath = JsAppContext::GetInstance()->GetCurrentJsPath();
33 if (pagePath == nullptr) {
34 return nullptr;
35 }
36
37 // remove suffix from js
38 // pages/index/index.js -> pages/index/index
39 size_t suffixLen = 3;
40 size_t len = strlen(pagePath) - suffixLen;
41 char *path = static_cast<char *>(ace_malloc(len + 1));
42 if (path == nullptr) {
43 HILOG_ERROR(HILOG_MODULE_ACE, "malloc buffer for path failed.");
44 return nullptr;
45 }
46 if (memcpy_s(path, len, pagePath, len) != EOK) {
47 ace_free(path);
48 path = nullptr;
49 return nullptr;
50 }
51 path[len] = '\0';
52 return path;
53 }
54
RegisterPageReplaced(PageReplacedCallback handler)55 void DftImpl::RegisterPageReplaced(PageReplacedCallback handler)
56 {
57 pageReplacedCallback_ = handler;
58 }
59
RegisterPageChangedCallback(PageInfoFunc pageInfoFunc)60 void DftImpl::RegisterPageChangedCallback(PageInfoFunc pageInfoFunc)
61 {
62 pageInfoFunc_ = pageInfoFunc;
63 }
64
CallbackPageReplaced(int state,const char * param)65 void DftImpl::CallbackPageReplaced(int state, const char *param)
66 {
67 if (pageReplacedCallback_ != nullptr) {
68 char *currentPath = DftImpl::GetPagePath();
69 pageReplacedCallback_(currentPath, state);
70 ACE_FREE(currentPath);
71 }
72 if (pageInfoFunc_ == nullptr) {
73 return;
74 }
75 Param value;
76 char *paramValue = nullptr;
77 jerry_value_t global = jerry_get_global_object();
78 if (jerryx_has_property_str(global, ROUTER_PAGE)) {
79 jerry_value_t param = jerryx_get_property_str(global, ROUTER_PAGE);
80 jerry_value_t paramJson = jerry_json_stringify(param);
81 paramValue = MallocStringOf(paramJson);
82 ReleaseJerryValue(paramJson, param, VA_ARG_END_FLAG);
83 }
84 jerry_release_value(global);
85 value.routerParam = paramValue;
86 value.path = JsAppContext::GetInstance()->GetCurrentJsPath();
87 value.routerPath = DftImpl::GetPagePath();
88 pageInfoFunc_(value);
89 ACE_FREE(paramValue);
90 }
91 } // namespace ACELite
92 } // namespace OHOS
93 #endif
94