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 "notification_local_live_view_subscriber.h"
17
18 #include "hitrace_meter_adapter.h"
19 #include "iservice_registry.h"
20 #include "system_ability_definition.h"
21
22 namespace OHOS {
23 namespace Notification {
NotificationLocalLiveViewSubscriber()24 NotificationLocalLiveViewSubscriber::NotificationLocalLiveViewSubscriber()
25 {
26 impl_ = new (std::nothrow) SubscriberLocalLiveViewImpl(*this);
27 };
28
~NotificationLocalLiveViewSubscriber()29 NotificationLocalLiveViewSubscriber::~NotificationLocalLiveViewSubscriber()
30 {}
31
GetImpl() const32 const sptr<NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl> NotificationLocalLiveViewSubscriber::GetImpl() const
33 {
34 return impl_;
35 }
36
SubscriberLocalLiveViewImpl(NotificationLocalLiveViewSubscriber & subscriber)37 NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl::SubscriberLocalLiveViewImpl(
38 NotificationLocalLiveViewSubscriber &subscriber) : subscriber_(subscriber)
39 {
40 recipient_ = new (std::nothrow) DeathRecipient(*this);
41 };
42
OnConnected()43 void NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl::OnConnected()
44 {
45 HITRACE_METER_NAME(HITRACE_TAG_NOTIFICATION, __PRETTY_FUNCTION__);
46 if (GetAnsManagerProxy()) {
47 proxy_->AsObject()->AddDeathRecipient(recipient_);
48 ANS_LOGD("%s, Add death recipient.", __func__);
49 }
50 subscriber_.OnConnected();
51 }
52
OnDisconnected()53 void NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl::OnDisconnected()
54 {
55 HITRACE_METER_NAME(HITRACE_TAG_NOTIFICATION, __PRETTY_FUNCTION__);
56 if (GetAnsManagerProxy()) {
57 proxy_->AsObject()->RemoveDeathRecipient(recipient_);
58 ANS_LOGD("%s, Remove death recipient.", __func__);
59 }
60 subscriber_.OnDisconnected();
61 }
62
OnResponse(int32_t notificationId,sptr<NotificationButtonOption> buttonOption)63 void NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl::OnResponse(int32_t notificationId,
64 sptr<NotificationButtonOption> buttonOption)
65 {
66 HITRACE_METER_NAME(HITRACE_TAG_NOTIFICATION, __PRETTY_FUNCTION__);
67 subscriber_.OnResponse(notificationId, buttonOption);
68 }
69
GetAnsManagerProxy()70 bool NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl::GetAnsManagerProxy()
71 {
72 if (proxy_ == nullptr) {
73 std::lock_guard<std::mutex> lock(mutex_);
74 if (proxy_ == nullptr) {
75 sptr<ISystemAbilityManager> systemAbilityManager =
76 SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
77 if (!systemAbilityManager) {
78 return false;
79 }
80
81 sptr<IRemoteObject> remoteObject =
82 systemAbilityManager->GetSystemAbility(ADVANCED_NOTIFICATION_SERVICE_ABILITY_ID);
83 if (!remoteObject) {
84 return false;
85 }
86
87 proxy_ = iface_cast<AnsManagerInterface>(remoteObject);
88 if ((proxy_ == nullptr) || (proxy_->AsObject() == nullptr)) {
89 return false;
90 }
91 }
92 }
93
94 return true;
95 }
96
DeathRecipient(SubscriberLocalLiveViewImpl & subscriberImpl)97 NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl::DeathRecipient::DeathRecipient(
98 SubscriberLocalLiveViewImpl &subscriberImpl) : subscriberImpl_(subscriberImpl) {};
99
~DeathRecipient()100 NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl::DeathRecipient::~DeathRecipient() {};
101
OnRemoteDied(const wptr<IRemoteObject> & object)102 void NotificationLocalLiveViewSubscriber::SubscriberLocalLiveViewImpl::DeathRecipient::OnRemoteDied(
103 const wptr<IRemoteObject> &object)
104 {
105 subscriberImpl_.proxy_ = nullptr;
106 subscriberImpl_.subscriber_.OnDied();
107 }
108 } // namespace Notification
109 } // namespace OHOS
110