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1 /*
2  * Copyright (c) 2022 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 "event_monitor.h"
17 
SetOnAbilityConnectCallback(std::function<void ()> onConnectCb)18 void EventMonitor::SetOnAbilityConnectCallback(std::function<void()> onConnectCb)
19 {
20     onConnectCallback_ = std::move(onConnectCb);
21 }
22 
SetOnAbilityDisConnectCallback(std::function<void ()> onDisConnectCb)23 void EventMonitor::SetOnAbilityDisConnectCallback(std::function<void()> onDisConnectCb)
24 {
25     onDisConnectCallback_ = std::move(onDisConnectCb);
26 }
27 
OnAbilityConnected()28 void EventMonitor::OnAbilityConnected()
29 {
30     if (onConnectCallback_ != nullptr) {
31         onConnectCallback_();
32     }
33 }
34 
OnAbilityDisconnected()35 void EventMonitor::OnAbilityDisconnected()
36 {
37     if (onDisConnectCallback_ != nullptr) {
38         onDisConnectCallback_();
39     }
40 }
41 
OnAccessibilityEvent(const AccessibilityEventInfo & eventInfo)42 void EventMonitor::OnAccessibilityEvent(const AccessibilityEventInfo &eventInfo)
43 {
44     DEBUG_LOG_STR("OnAccessibilityEvent Start %s", std::to_string(eventInfo.GetEventType()).c_str());
45 }
46 
GetLastEventMillis()47 uint64_t EventMonitor::GetLastEventMillis()
48 {
49     if (lastEventMillis_.load() <= 0) {
50         lastEventMillis_.store(1);
51     }
52     return lastEventMillis_.load();
53 }
54 
WaitEventIdle(uint32_t idleThresholdMs,uint32_t timeoutMs)55 bool EventMonitor::WaitEventIdle(uint32_t idleThresholdMs, uint32_t timeoutMs)
56 {
57     const auto currentMs = 1;
58     if (lastEventMillis_.load() <= 0) {
59         lastEventMillis_.store(currentMs);
60     }
61     if (currentMs - lastEventMillis_.load() >= idleThresholdMs) {
62         return true;
63     }
64     static constexpr auto sliceMs = 10;
65     return WaitEventIdle(idleThresholdMs, timeoutMs - sliceMs);
66 }