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 "app_terminate_task.h"
17
18 #include "ability_stack_manager.h"
19 #include "app_manager.h"
20
21 namespace OHOS {
AppTerminateTask(AbilityMgrContext * context,const char * bundleName)22 AppTerminateTask::AppTerminateTask(AbilityMgrContext *context, const char *bundleName)
23 : AbilityTask(context), bundleName_(bundleName)
24 {
25 }
26
Execute()27 AbilityMsStatus AppTerminateTask::Execute()
28 {
29 PRINTD("AppTerminateTask", "start");
30 if (abilityMgrContext_ == nullptr || bundleName_ == nullptr) {
31 return AbilityMsStatus::TaskStatus("app terminate", "invalid argument");
32 }
33
34 // Step1: Stop process
35 AbilityMsStatus status = AppManager::GetInstance().TerminateAppProcess(bundleName_);
36 CHECK_RESULT(status);
37
38 // Step2: Clear app MissionStack and AbilityRecord
39 AbilityStackManager &stackManager = AbilityStackManager::GetInstance();
40 stackManager.ClearAbilityStack(bundleName_, *abilityMgrContext_);
41
42 // Step3: Remove App Record
43 AppManager::GetInstance().RemoveAppRecord(bundleName_);
44
45 // Step4: Active top ability
46 auto topRecord = const_cast<PageAbilityRecord *>(stackManager.GetTopPageAbility(*abilityMgrContext_));
47 if (topRecord != nullptr) {
48 topRecord->ActiveAbility();
49 }
50 return AbilityMsStatus::Ok();
51 }
52 } // namespace OHOS
53