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 #ifndef OHOS_CAMERA_ICAMERA_SERVICE_CALLBACK_H 17 #define OHOS_CAMERA_ICAMERA_SERVICE_CALLBACK_H 18 19 #include "iremote_broker.h" 20 21 namespace OHOS { 22 namespace CameraStandard { 23 enum CameraStatus { 24 CAMERA_STATUS_APPEAR = 0, 25 CAMERA_STATUS_DISAPPEAR, 26 CAMERA_STATUS_AVAILABLE, 27 CAMERA_STATUS_UNAVAILABLE 28 }; 29 30 enum FlashStatus { 31 FLASH_STATUS_OFF = 0, 32 FLASH_STATUS_ON, 33 FLASH_STATUS_UNAVAILABLE 34 }; 35 36 class ICameraServiceCallback : public IRemoteBroker { 37 public: 38 virtual int32_t OnCameraStatusChanged(const std::string& cameraId, const CameraStatus status) = 0; 39 virtual int32_t OnFlashlightStatusChanged(const std::string& cameraId, const FlashStatus status) = 0; 40 41 DECLARE_INTERFACE_DESCRIPTOR(u"ICameraServiceCallback"); 42 }; 43 44 class ICameraMuteServiceCallback : public IRemoteBroker { 45 public: 46 virtual int32_t OnCameraMute(bool muteMode) = 0; 47 48 DECLARE_INTERFACE_DESCRIPTOR(u"ICameraMuteServiceCallback"); 49 }; 50 } // namespace CameraStandard 51 } // namespace OHOS 52 #endif // OHOS_CAMERA_ICAMERA_SERVICE_CALLBACK_H 53 54