1 /*
2  * Copyright (c) 2023 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 "scan_event_subscriber.h"
17 #include "common_event_manager.h"
18 #include "common_event_support.h"
19 #include "scan_usb_manager.h"
20 #include "scan_log.h"
21 
22 namespace OHOS {
23 namespace Scan {
ScanEventSubscriber(const EventFwk::CommonEventSubscribeInfo & subscribeInfo)24 ScanEventSubscriber::ScanEventSubscriber(
25     const EventFwk::CommonEventSubscribeInfo &subscribeInfo) : EventFwk::CommonEventSubscriber(subscribeInfo)
26 {}
27 
~ScanEventSubscriber()28 ScanEventSubscriber::~ScanEventSubscriber()
29 {}
30 
OnReceiveEvent(const EventFwk::CommonEventData & data)31 void ScanEventSubscriber::OnReceiveEvent(const EventFwk::CommonEventData &data)
32 {
33     std::string action = data.GetWant().GetAction();
34     if (action == EventFwk::CommonEventSupport::COMMON_EVENT_USB_DEVICE_ATTACHED) {
35         SCAN_HILOGI("OnReceiveEvent attached start");
36         std::string devStr = data.GetData();
37         SCAN_HILOGD("OnReceiveEvent attached devStr = %{public}s", devStr.c_str());
38         DelayedSingleton<ScanUsbManager>::GetInstance()->DealUsbDevStatusChange(devStr, true);
39     } else if (action == EventFwk::CommonEventSupport::COMMON_EVENT_USB_DEVICE_DETACHED) {
40         SCAN_HILOGI("OnReceiveEvent detached start");
41         std::string devStr = data.GetData();
42         DelayedSingleton<ScanUsbManager>::GetInstance()->DealUsbDevStatusChange(devStr, false);
43         SCAN_HILOGD("OnReceiveEvent detached devStr = %{public}s end", devStr.c_str());
44     }
45 }
46 
47 }  // namespace Scan
48 }  // namespace OHOS