1 /*
2 * Copyright (c) 2024 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 "background_task_helper_ohos.h"
17
18 #include "background_mode.h"
19 #include "background_task_mgr_helper.h"
20 #include "continuous_task_callback_info.h"
21
22 #include "core/common/ace_application_info.h"
23
24 namespace OHOS::Ace {
25
GetInstance()26 BackgroundTaskHelper& BackgroundTaskHelper::GetInstance()
27 {
28 static BackgroundTaskHelperOhos instance;
29 return instance;
30 }
31
HasBackgroundTask()32 bool BackgroundTaskHelperOhos::HasBackgroundTask()
33 {
34 int32_t creatorUid = AceApplicationInfo::GetInstance().GetUid();
35 uint32_t backgroundMode = BackgroundTaskMgr::BackgroundMode::AUDIO_PLAYBACK;
36
37 std::vector<std::shared_ptr<BackgroundTaskMgr::ContinuousTaskCallbackInfo>> continuousTaskList;
38 ErrCode code = BackgroundTaskMgr::BackgroundTaskMgrHelper::GetContinuousTaskApps(continuousTaskList);
39 if (code != OHOS::ERR_OK) {
40 TAG_LOGW(AceLogTag::ACE_VIDEO, "uid=%{public}d no continuous task list, code=%{public}d", creatorUid, code);
41 return false;
42 }
43
44 for (const auto &task : continuousTaskList) {
45 TAG_LOGW(AceLogTag::ACE_VIDEO, "uid=%{public}d taskCreatorUid=%{public}d", creatorUid, task->GetCreatorUid());
46 if (task->GetCreatorUid() != creatorUid) {
47 continue;
48 }
49
50 std::vector<uint32_t> bgModeIds = task->GetTypeIds();
51 auto it = std::find_if(bgModeIds.begin(), bgModeIds.end(), [ backgroundMode ](auto mode) {
52 return (mode == backgroundMode);
53 });
54 if (it != bgModeIds.end()) {
55 TAG_LOGW(AceLogTag::ACE_VIDEO, "uid=%{public}d is audio playback", creatorUid);
56 return true;
57 }
58 }
59 return false;
60 }
61
62 } // namespace OHOS::Ace