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 #include "settings_data_event_monitor.h"
17
18 #include "dm_log.h"
19
20 namespace OHOS {
21 namespace DistributedHardware {
SettingsDataEventMonitor(std::shared_ptr<LocalDeviceNameMgr> localDeviceNameMgr,SettingsDataMonitorType monitorType)22 SettingsDataEventMonitor::SettingsDataEventMonitor(std::shared_ptr<LocalDeviceNameMgr> localDeviceNameMgr,
23 SettingsDataMonitorType monitorType)
24 : localDeviceNameMgrWPtr_(localDeviceNameMgr), monitorType_(monitorType)
25 {
26 LOGI("Ctor SettingsDataEventMonitor, monitorType: %{public}d", (int32_t)monitorType);
27 }
28
OnChange()29 void SettingsDataEventMonitor::OnChange()
30 {
31 if (localDeviceNameMgrWPtr_.expired()) {
32 LOGE("localDeviceNameMgrWPtr_ expired");
33 return;
34 }
35 LOGI("Settings OnChange type: %{public}d", (int32_t)monitorType_);
36 std::shared_ptr<LocalDeviceNameMgr> localDevNameSPtr = localDeviceNameMgrWPtr_.lock();
37 if (localDevNameSPtr == nullptr) {
38 LOGE("localDevNameSPtr is null!");
39 return;
40 }
41 switch (monitorType_) {
42 case SettingsDataMonitorType::USER_DEFINED_DEVICE_NAME_MONITOR:
43 localDevNameSPtr->QueryLocalDeviceName();
44 break;
45 case SettingsDataMonitorType::DISPLAY_DEVICE_NAME_MONITOR:
46 localDevNameSPtr->QueryLocalDisplayName();
47 break;
48 default:
49 LOGE("unknwon monitor type");
50 break;
51 }
52 }
53 } // DistributedHardware
54 } // OHOS