1 /*
2 * Copyright (c) 2021-2023 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 "bundle_monitor.h"
17
18 namespace OHOS {
19 namespace AppExecFwk {
BundleMonitor(const EventFwk::CommonEventSubscribeInfo & subscribeInfo)20 BundleMonitor::BundleMonitor(const EventFwk::CommonEventSubscribeInfo &subscribeInfo)
21 : EventFwk::CommonEventSubscriber(subscribeInfo)
22 {
23 APP_LOGI("BundleMonitor constructor with subscribeInfo");
24 }
25
Subscribe(const sptr<IBundleStatusCallback> & callback)26 bool BundleMonitor::Subscribe(const sptr<IBundleStatusCallback> &callback)
27 {
28 APP_LOGI("Subscribe called");
29 {
30 std::lock_guard<std::mutex> lock(mutex_);
31 callback_ = callback;
32 }
33
34 if (EventFwk::CommonEventManager::SubscribeCommonEvent(shared_from_this()) != true) {
35 APP_LOGE("SubscribeCommonEvent occur exception");
36 return false;
37 }
38 return true;
39 }
40
UnSubscribe()41 bool BundleMonitor::UnSubscribe()
42 {
43 APP_LOGI("unsubscribe called");
44 if (EventFwk::CommonEventManager::UnSubscribeCommonEvent(shared_from_this()) != true) {
45 APP_LOGE("UnsubscribeCommonEvent occur exception");
46 return false;
47 }
48 {
49 std::lock_guard<std::mutex> lock(mutex_);
50 callback_ = nullptr;
51 }
52 return true;
53 }
54
OnReceiveEvent(const EventFwk::CommonEventData & eventData)55 void BundleMonitor::OnReceiveEvent(const EventFwk::CommonEventData &eventData)
56 {
57 APP_LOGD("OnReceiveEvent common event onReceiveEvent called");
58 Want want = eventData.GetWant();
59 std::string action = want.GetAction();
60 std::string bundleName = want.GetElement().GetBundleName();
61 int userId = want.GetIntParam(Constants::USER_ID, Constants::INVALID_USERID);
62 int32_t appIndex = want.GetIntParam(Constants::APP_INDEX, Constants::DEFAULT_APP_INDEX);
63 APP_LOGI("OnReceiveEvent action = %{public}s, bundle = %{public}s, userId = %{public}d, appIndex = %{public}d",
64 action.c_str(), bundleName.c_str(), userId, appIndex);
65 std::lock_guard<std::mutex> lock(mutex_);
66 if ((action == EventFwk::CommonEventSupport::COMMON_EVENT_PACKAGE_ADDED) && (callback_ != nullptr)) {
67 callback_->OnBundleAdded(bundleName, userId, appIndex);
68 } else if ((action == EventFwk::CommonEventSupport::COMMON_EVENT_PACKAGE_CHANGED) && (callback_ != nullptr)) {
69 callback_->OnBundleUpdated(bundleName, userId, appIndex);
70 } else if ((action == EventFwk::CommonEventSupport::COMMON_EVENT_PACKAGE_REMOVED) && (callback_ != nullptr)) {
71 callback_->OnBundleRemoved(bundleName, userId, appIndex);
72 } else {
73 APP_LOGI("%{public}s not support", action.c_str());
74 }
75 }
76 } // namespace AppExecFwk
77 } // namespace OHOS