1 /*
2 * Copyright (c) 2021 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_process_manager.h"
17
18 #include <csignal>
19
20 #include "app_log_wrapper.h"
21
22 namespace OHOS {
23 namespace AppExecFwk {
AppProcessManager()24 AppProcessManager::AppProcessManager()
25 {}
26
~AppProcessManager()27 AppProcessManager::~AppProcessManager()
28 {}
29
RemoveAppFromRecentList(const std::shared_ptr<AppTaskInfo> & appTaskInfo)30 void AppProcessManager::RemoveAppFromRecentList(const std::shared_ptr<AppTaskInfo> &appTaskInfo)
31 {
32 if (appTaskInfo) {
33 recentAppList_.remove(appTaskInfo);
34 }
35 }
36
ClearRecentAppList()37 void AppProcessManager::ClearRecentAppList()
38 {
39 recentAppList_.clear();
40 }
41
AddAppToRecentList(const std::string & appName,const std::string & processName,const pid_t pid,const int32_t recordId)42 void AppProcessManager::AddAppToRecentList(
43 const std::string &appName, const std::string &processName, const pid_t pid, const int32_t recordId)
44 {
45 auto appTaskInfo = std::make_shared<AppTaskInfo>();
46 appTaskInfo->SetName(appName);
47 appTaskInfo->SetProcessName(processName);
48 appTaskInfo->SetPid(pid);
49 appTaskInfo->SetRecordId(recordId);
50 recentAppList_.push_front(appTaskInfo);
51 }
52
GetRecentAppList() const53 const std::list<const std::shared_ptr<AppTaskInfo>> &AppProcessManager::GetRecentAppList() const
54 {
55 return recentAppList_;
56 }
57
PushAppFront(const int32_t recordId)58 void AppProcessManager::PushAppFront(const int32_t recordId)
59 {
60 auto appTaskInfo = GetAppTaskInfoById(recordId);
61 if (appTaskInfo) {
62 recentAppList_.remove(appTaskInfo);
63 recentAppList_.push_front(appTaskInfo);
64 }
65 }
66
RemoveAppFromRecentListById(const int32_t recordId)67 void AppProcessManager::RemoveAppFromRecentListById(const int32_t recordId)
68 {
69 auto appTaskInfo = GetAppTaskInfoById(recordId);
70 if (appTaskInfo) {
71 recentAppList_.remove(appTaskInfo);
72 }
73 }
74
GetAppTaskInfoById(const int32_t recordId) const75 const std::shared_ptr<AppTaskInfo> AppProcessManager::GetAppTaskInfoById(const int32_t recordId) const
76 {
77 const auto &iter = std::find_if(recentAppList_.begin(), recentAppList_.end(), [&recordId](const auto &appTaskInfo) {
78 return appTaskInfo ? (appTaskInfo->GetRecordId() == recordId) : false;
79 });
80 return (iter == recentAppList_.end()) ? nullptr : (*iter);
81 }
82
GetAppTaskInfoByProcessName(const std::string & appName,const std::string & processName) const83 std::shared_ptr<AppTaskInfo> AppProcessManager::GetAppTaskInfoByProcessName(
84 const std::string &appName, const std::string &processName) const
85 {
86 const auto &iter =
87 std::find_if(recentAppList_.begin(), recentAppList_.end(), [&appName, &processName](const auto &appTaskInfo) {
88 return ((appTaskInfo->GetName() == appName) && (appTaskInfo->GetProcessName() == processName));
89 });
90 return ((iter == recentAppList_.end()) ? nullptr : *iter);
91 }
92 } // namespace AppExecFwk
93 } // namespace OHOS
94