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 #ifndef OHOS_ROSEN_DUAL_DISPLAY_FOLD_STATE_SENSOR_MANAGER_H 17 #define OHOS_ROSEN_DUAL_DISPLAY_FOLD_STATE_SENSOR_MANAGER_H 18 19 #include "app_state_data.h" 20 #include "ability_state_data.h" 21 #include "process_data.h" 22 23 #include "dm_common.h" 24 #include "fold_screen_controller/fold_screen_policy.h" 25 #include "fold_screen_controller/sensor_fold_state_manager/sensor_fold_state_manager.h" 26 #include "iapplication_state_observer.h" 27 28 namespace OHOS { 29 namespace Rosen { 30 using OHOS::AppExecFwk::AbilityStateData; 31 using OHOS::AppExecFwk::AppStateData; 32 using OHOS::AppExecFwk::IApplicationStateObserver; 33 using OHOS::AppExecFwk::ProcessData; 34 class ApplicationStateObserver : public IApplicationStateObserver { 35 public: 36 ApplicationStateObserver(); 37 virtual ~ApplicationStateObserver() = default; 38 void OnForegroundApplicationChanged(const AppStateData &appStateData) override; OnAbilityStateChanged(const AbilityStateData & abilityStateData)39 void OnAbilityStateChanged(const AbilityStateData &abilityStateData) override {}; OnExtensionStateChanged(const AbilityStateData & abilityStateData)40 void OnExtensionStateChanged(const AbilityStateData &abilityStateData) override {}; OnProcessCreated(const ProcessData & processData)41 void OnProcessCreated(const ProcessData &processData) override {}; OnProcessDied(const ProcessData & processData)42 void OnProcessDied(const ProcessData &processData) override {}; OnApplicationStateChanged(const AppStateData & appStateData)43 void OnApplicationStateChanged(const AppStateData &appStateData) override {}; AsObject()44 sptr<IRemoteObject> AsObject() override { return nullptr; }; 45 std::string GetForegroundApp(); 46 47 private: 48 std::string foregroundBundleName_ {""}; 49 }; 50 51 class DualDisplaySensorFoldStateManager : public SensorFoldStateManager { 52 public: 53 DualDisplaySensorFoldStateManager(); 54 virtual ~DualDisplaySensorFoldStateManager(); 55 56 void HandleAngleChange(float angle, int hall, sptr<FoldScreenPolicy> foldScreenPolicy) override; 57 void HandleHallChange(float angle, int hall, sptr<FoldScreenPolicy> foldScreenPolicy) override; 58 void RegisterApplicationStateObserver() override; 59 60 private: 61 FoldStatus GetNextFoldState(float angle, int hall); 62 void ProcessHalfFoldState(FoldStatus& state, float angle, float halfFoldMinThreshold, float halfFoldMaxThreshold); 63 sptr<ApplicationStateObserver> applicationStateObserver_; 64 bool isHallSwitchApp_ = true; 65 std::vector<std::string> hallSwitchPackageNameList_; 66 }; 67 } // namespace Rosen 68 } // namespace OHOS 69 #endif