1 /* 2 * Copyright (c) 2023 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 DISPLAY_EVENT_MONITOR_H 17 #define DISPLAY_EVENT_MONITOR_H 18 19 #include "nocopyable.h" 20 #include "singleton.h" 21 22 #include "common_event_data.h" 23 #include "common_event_manager.h" 24 #include "common_event_support.h" 25 #include "define_multimodal.h" 26 #include "fingersense_manager.h" 27 #include "fingersense_wrapper.h" 28 #include "key_event_normalize.h" 29 #include "mmi_log.h" 30 #include "want.h" 31 #include "util.h" 32 33 namespace OHOS { 34 namespace MMI { 35 class DisplayEventMonitor final { 36 DECLARE_DELAYED_SINGLETON(DisplayEventMonitor); 37 public: 38 DISALLOW_COPY_AND_MOVE(DisplayEventMonitor); 39 40 void UpdateShieldStatusOnScreenOn(); 41 void UpdateShieldStatusOnScreenOff(); 42 void InitCommonEventSubscriber(); 43 bool IsCommonEventSubscriberInit(); 44 private: 45 int32_t shieldModeBeforeSreenOff_ { -1 }; 46 bool hasInit_ { false }; 47 }; 48 #define DISPLAY_MONITOR ::OHOS::DelayedSingleton<DisplayEventMonitor>::GetInstance() 49 } // namespace MMI 50 } // namespace OHOS 51 #endif // DISPLAY_EVENT_MONITOR_H 52