1 /*
2 * Copyright (c) 2020 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 "ability_stop_task.h"
17
18 namespace OHOS {
AbilityStopTask(AbilityMgrContext * context,uint64_t token)19 AbilityStopTask::AbilityStopTask(AbilityMgrContext *context, uint64_t token)
20 : AbilityTask(context), token_(token)
21 {
22 }
23
Execute()24 AbilityMsStatus AbilityStopTask::Execute()
25 {
26 PRINTD("AbilityStopTask", "start");
27 if (abilityMgrContext_ == nullptr) {
28 return AbilityMsStatus::TaskStatus("stop", "invalid argument");
29 }
30 AbilityStackManager &stackManager = AbilityStackManager::GetInstance();
31 // Step 1: Find stop ability record.
32 PageAbilityRecord *stopAbility = stackManager.FindPageAbility(*abilityMgrContext_, token_);
33 if (stopAbility == nullptr) {
34 return AbilityMsStatus::TaskStatus("stop", "ability record not found");
35 }
36 auto serviceConnects = const_cast<AbilityConnectMission *>(abilityMgrContext_->GetServiceConnects());
37 if (serviceConnects == nullptr) {
38 return AbilityMsStatus::TaskStatus("stop", "invalid argument");
39 }
40 stopAbility->SetCurrentState(STATE_INITIAL);
41 if (stopAbility->GetAbilityInfo().abilityType == AbilityType::SERVICE) {
42 if (stopAbility->GetConnectStatus() == ConnectStatus::STOPPED) {
43 return AbilityMsStatus::TaskStatus("stop", "service has stopped");
44 }
45 AbilityMsStatus status = stopAbility->StopAbilityDone();
46 bool existsPage = stackManager.ExistAppInStack(stopAbility->GetAbilityInfo(), *abilityMgrContext_);
47 int32_t count = serviceConnects->CountServiceInApp(stopAbility->GetAbilityInfo().bundleName);
48 if (!existsPage && count == 1) {
49 PRINTI("AbilityStopTask", "exit app");
50 status = stopAbility->ExitApp();
51 }
52 serviceConnects->RemoveServiceRecord(token_);
53 return status;
54 } else {
55 // Step 2: Ability is bottom in MissionRecord
56 AbilityMsStatus status = AbilityMsStatus::Ok();
57 if (stopAbility->IsBottomPageAbility() &&
58 serviceConnects->CountServiceInApp(stopAbility->GetAbilityInfo().bundleName) == 0) {
59 // exit process
60 status = stopAbility->ExitApp();
61 }
62 // Step 3: Delete ability from stack
63 stackManager.RemovePageAbility(*stopAbility, *abilityMgrContext_);
64 return status;
65 }
66 }
67 } // namespace OHOS
68