1 /*
2  * Copyright (c) 2020 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 #ifndef OHOS_ACELITE_JS_ROUTER_H
16 #define OHOS_ACELITE_JS_ROUTER_H
17 
18 #include "js_page_state_machine.h"
19 #include "non_copyable.h"
20 
21 namespace OHOS {
22 namespace ACELite {
23 class Router final : public MemoryHeap {
24 public:
25     ACE_DISALLOW_COPY_AND_MOVE(Router);
Router()26     Router() : currentSm_(nullptr), newSm_(nullptr), hidden_(false) {}
~Router()27     ~Router()
28     {
29         if (currentSm_ != nullptr) {
30             delete currentSm_;
31         }
32     }
33     jerry_value_t Replace(jerry_value_t object, bool async = true);
34     void ReplaceSync();
35     void Show();
36     void Hide();
37 
38 private:
39     StateMachine *currentSm_; // current state machine for current shown page
40     StateMachine *newSm_;     // current state machine for target showing page
41     bool hidden_;             // the flag representing whether the whole app is moved to background
42 };
43 } // namespace ACELite
44 } // namespace OHOS
45 
46 #endif // OHOS_ACELITE_JS_ROUTER_H
47