1 /*
2 * Copyright (c) 2022-2024 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 "task_notification_subscriber.h"
17
18 #include <sstream>
19
20 #include "bg_continuous_task_mgr.h"
21 #include "continuous_task_log.h"
22 #include "string_wrapper.h"
23
24
25 namespace OHOS {
26 namespace BackgroundTaskMgr {
27 namespace {
28 static constexpr char LABEL_SPLITER = '_';
29 static constexpr char NOTIFICATION_PREFIX[] = "bgmode";
30 static constexpr uint32_t LABEL_BGMODE_PREFIX_POS = 0;
31 static constexpr uint32_t LABEL_APP_UID_POS = 1;
32 static constexpr uint32_t LABEL_SIZE = 4;
33 static constexpr uint32_t LABEL_ABILITYID_INDEX = 3;
34 }
35
36 std::shared_ptr<BgContinuousTaskMgr> TaskNotificationSubscriber::continuousTaskMgr_
37 = BgContinuousTaskMgr::GetInstance();
38
TaskNotificationSubscriber()39 TaskNotificationSubscriber::TaskNotificationSubscriber() {}
40
~TaskNotificationSubscriber()41 TaskNotificationSubscriber::~TaskNotificationSubscriber() {}
42
OnConnected()43 void TaskNotificationSubscriber::OnConnected() {}
44
OnDisconnected()45 void TaskNotificationSubscriber::OnDisconnected() {}
46
OnCanceled(const std::shared_ptr<Notification::Notification> & notification,const std::shared_ptr<Notification::NotificationSortingMap> & sortingMap,int deleteReason)47 void TaskNotificationSubscriber::OnCanceled(const std::shared_ptr<Notification::Notification> ¬ification,
48 const std::shared_ptr<Notification::NotificationSortingMap> &sortingMap, int deleteReason)
49 {
50 if (notification == nullptr) {
51 BGTASK_LOGW("notification param is null");
52 return;
53 }
54 Notification::NotificationRequest request = notification->GetNotificationRequest();
55 if (request.GetCreatorUid() != continuousTaskMgr_->GetBgTaskUid()) {
56 return;
57 }
58
59 // continuous task notification label is consisted of bgmode prefix, app uid, abilityName hash code.
60 std::string notificationLabel = request.GetLabel();
61 std::vector<std::string> labelSplits = StringSplit(notificationLabel, LABEL_SPLITER);
62
63 if (labelSplits.empty() || labelSplits[LABEL_BGMODE_PREFIX_POS] != NOTIFICATION_PREFIX
64 || labelSplits.size() != LABEL_SIZE) {
65 BGTASK_LOGW("callback notification label is invalid");
66 return;
67 }
68
69 if (deleteReason == Notification::NotificationConstant::APP_CANCEL_REASON_DELETE) {
70 BGTASK_LOGD("notification remove action is already triggered by cancel method.");
71 return;
72 }
73
74 std::shared_ptr<AAFwk::WantParams> extraInfo = request.GetAdditionalData();
75 if (extraInfo == nullptr) {
76 BGTASK_LOGE("notification extraInfo is null");
77 return;
78 }
79 BGTASK_LOGI("stop continuous task by user, the label is : %{public}s, the reason is %{public}d",
80 notificationLabel.c_str(), deleteReason);
81
82 std::string abilityName = AAFwk::String::Unbox(AAFwk::IString::Query(extraInfo->GetParam("abilityName")));
83 std::string taskInfoMapKey = labelSplits[LABEL_APP_UID_POS] + LABEL_SPLITER + abilityName +
84 LABEL_SPLITER + labelSplits[LABEL_ABILITYID_INDEX];
85
86 if (continuousTaskMgr_->StopContinuousTaskByUser(taskInfoMapKey)) {
87 BGTASK_LOGI("remove continuous task record Key: %{public}s", taskInfoMapKey.c_str());
88 }
89 }
90
OnConsumed(const std::shared_ptr<Notification::Notification> & notification,const std::shared_ptr<Notification::NotificationSortingMap> & sortingMap)91 void TaskNotificationSubscriber::OnConsumed(const std::shared_ptr<Notification::Notification> ¬ification,
92 const std::shared_ptr<Notification::NotificationSortingMap> &sortingMap) {}
93
OnUpdate(const std::shared_ptr<Notification::NotificationSortingMap> & sortingMap)94 void TaskNotificationSubscriber::OnUpdate(
95 const std::shared_ptr<Notification::NotificationSortingMap> &sortingMap) {}
96
OnDied()97 void TaskNotificationSubscriber::OnDied() {}
98
OnDoNotDisturbDateChange(const std::shared_ptr<Notification::NotificationDoNotDisturbDate> & date)99 void TaskNotificationSubscriber::OnDoNotDisturbDateChange(
100 const std::shared_ptr<Notification::NotificationDoNotDisturbDate> &date) {}
101
OnEnabledNotificationChanged(const std::shared_ptr<Notification::EnabledNotificationCallbackData> & callbackData)102 void TaskNotificationSubscriber::OnEnabledNotificationChanged(
103 const std::shared_ptr<Notification::EnabledNotificationCallbackData> &callbackData) {}
104
OnBadgeChanged(const std::shared_ptr<Notification::BadgeNumberCallbackData> & badgeData)105 void TaskNotificationSubscriber::OnBadgeChanged(
106 const std::shared_ptr<Notification::BadgeNumberCallbackData> &badgeData) {}
107
OnBadgeEnabledChanged(const sptr<Notification::EnabledNotificationCallbackData> & callbackData)108 void TaskNotificationSubscriber::OnBadgeEnabledChanged(
109 const sptr<Notification::EnabledNotificationCallbackData> &callbackData) {}
110
OnBatchCanceled(const std::vector<std::shared_ptr<Notification::Notification>> & requestList,const std::shared_ptr<Notification::NotificationSortingMap> & sortingMap,int32_t deleteReason)111 void TaskNotificationSubscriber::OnBatchCanceled(const std::vector<std::shared_ptr<Notification::Notification>>
112 &requestList, const std::shared_ptr<Notification::NotificationSortingMap> &sortingMap, int32_t deleteReason) {}
113
StringSplit(const std::string & str,const char & delim)114 std::vector<std::string> TaskNotificationSubscriber::StringSplit(const std::string &str, const char &delim)
115 {
116 std::vector<std::string> ret;
117 std::stringstream ss(str);
118 std::string tmp;
119 while (getline(ss, tmp, delim)) {
120 ret.push_back(tmp);
121 }
122 return ret;
123 }
124 } // namespace BackgroundTaskMgr
125 } // namespace OHOS
126