1 /*
2  * Copyright (c) 2024 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 #ifndef IAM_ENROLL_CONTEXT_H
17 #define IAM_ENROLL_CONTEXT_H
18 
19 #include "common_event_manager.h"
20 #include "common_event_subscriber.h"
21 #include "common_event_support.h"
22 #include "iam_common_defines.h"
23 #include "system_ability_definition.h"
24 #include "system_ability_listener.h"
25 
26 namespace OHOS {
27 namespace UserIam {
28 namespace UserAuth {
29 using CommonEventSubscriber = OHOS::EventFwk::CommonEventSubscriber;
30 using CommonEventData = OHOS::EventFwk::CommonEventData;
31 using CommonEventSubscribeInfo = OHOS::EventFwk::CommonEventSubscribeInfo;
32 
33 class KeyguardStatusListenerManager {
34 public:
35     KeyguardStatusListenerManager() = default;
36     ~KeyguardStatusListenerManager() = default;
37 
38     static KeyguardStatusListenerManager &GetInstance();
39     ResultCode RegisterCommonEventListener();
40     ResultCode UnRegisterCommonEventListener();
41 
42 private:
43     void RegisterKeyguardStatusSwitchCallback();
44     void UnRegisterKeyguardStatusSwitchCallback();
45 
46     bool isRegisterKeyguardStatus_ = false;
47     sptr<SystemAbilityListener> commonEventListener_ {nullptr};
48     std::recursive_mutex mutex_;
49 };
50 
51 class KeyguardStatusListener : public CommonEventSubscriber {
52 public:
KeyguardStatusListener(const CommonEventSubscribeInfo & subscriberInfo)53     explicit KeyguardStatusListener(const CommonEventSubscribeInfo &subscriberInfo)
54         : CommonEventSubscriber(subscriberInfo) {}
55     ~KeyguardStatusListener() = default;
56 
57     void OnReceiveEvent(const CommonEventData &data) override;
58 };
59 } // namespace UserAuth
60 } // namespace UserIam
61 } // namespace OHOS
62 #endif // IAM_ENROLL_CONTEXT_H
63