1 /*
2 * Copyright (C) 2021 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 "time_service_notify.h"
17
18 #include "common_event_manager.h"
19 #include "common_event_support.h"
20
21 using namespace OHOS::AAFwk;
22 using namespace OHOS::EventFwk;
23
24 namespace OHOS {
25 namespace MiscServices {
26 namespace {
27 const std::string COMMON_EVENT_TIMER_TRIGGER = "common.event.TIMER_TRIGGER";
28 const int UID_RSS = 1096;
29 }
GetInstance()30 TimeServiceNotify &TimeServiceNotify::GetInstance()
31 {
32 static TimeServiceNotify instance;
33 return instance;
34 }
35
RepublishEvents()36 bool TimeServiceNotify::RepublishEvents()
37 {
38 TIME_HILOGD(TIME_MODULE_SERVICE, "start to Republish events");
39 auto currentTime = std::chrono::steady_clock::now().time_since_epoch().count();
40 return PublishTimeChangeEvents(currentTime) && PublishTimeZoneChangeEvents(currentTime) &&
41 PublishTimeTickEvents(currentTime);
42 }
43
PublishEvents(int64_t eventTime,const IntentWant & want,const PublishInfo & publishInfo)44 bool TimeServiceNotify::PublishEvents(int64_t eventTime, const IntentWant &want, const PublishInfo &publishInfo)
45 {
46 TIME_HILOGD(TIME_MODULE_SERVICE, "Start to publish event %{public}s at %{public}lld", want.GetAction().c_str(),
47 static_cast<long long>(eventTime));
48 CommonEventData event(want);
49 if (!CommonEventManager::PublishCommonEvent(event, publishInfo, nullptr)) {
50 TIME_HILOGE(TIME_MODULE_SERVICE, "failed to Publish event %{public}s", want.GetAction().c_str());
51 return false;
52 }
53 TIME_HILOGI(TIME_MODULE_SERVICE, "Publish event %{public}s done", want.GetAction().c_str());
54 return true;
55 }
56
PublishTimeChangeEvents(int64_t eventTime)57 bool TimeServiceNotify::PublishTimeChangeEvents(int64_t eventTime)
58 {
59 IntentWant timeChangeWant;
60 timeChangeWant.SetAction(CommonEventSupport::COMMON_EVENT_TIME_CHANGED);
61 return PublishEvents(eventTime, timeChangeWant, CommonEventPublishInfo());
62 }
63
PublishTimeZoneChangeEvents(int64_t eventTime)64 bool TimeServiceNotify::PublishTimeZoneChangeEvents(int64_t eventTime)
65 {
66 IntentWant timeZoneChangeWant;
67 timeZoneChangeWant.SetAction(CommonEventSupport::COMMON_EVENT_TIMEZONE_CHANGED);
68 return PublishEvents(eventTime, timeZoneChangeWant, CommonEventPublishInfo());
69 }
70
PublishTimeTickEvents(int64_t eventTime)71 bool TimeServiceNotify::PublishTimeTickEvents(int64_t eventTime)
72 {
73 IntentWant timeTickWant;
74 timeTickWant.SetAction(CommonEventSupport::COMMON_EVENT_TIME_TICK);
75 return PublishEvents(eventTime, timeTickWant, CommonEventPublishInfo());
76 }
77
PublishTimerTriggerEvents()78 bool TimeServiceNotify::PublishTimerTriggerEvents()
79 {
80 IntentWant timeTickWant;
81 timeTickWant.SetAction(COMMON_EVENT_TIMER_TRIGGER);
82 auto currentTime = std::chrono::steady_clock::now().time_since_epoch().count();
83 PublishInfo publishInfo = CommonEventPublishInfo();
84 publishInfo.SetSubscriberUid({UID_RSS});
85 return PublishEvents(currentTime, timeTickWant, publishInfo);
86 }
87 } // namespace MiscServices
88 } // namespace OHOS