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 I_DRAG_MANAGER_H 17 #define I_DRAG_MANAGER_H 18 19 #include <cstdint> 20 #include <functional> 21 22 #include <input_manager.h> 23 24 #include "drag_data.h" 25 #include "stream_session.h" 26 27 namespace OHOS { 28 namespace Msdp { 29 namespace DeviceStatus { 30 class IDragManager { 31 public: 32 IDragManager() = default; 33 virtual ~IDragManager() = default; 34 35 virtual void Dump(int32_t fd) const = 0; 36 virtual void RegisterStateChange(std::function<void(DragState)> callback) = 0; 37 virtual int32_t StartDrag(const DragData &dragData, SessionPtr sess) = 0; 38 virtual int32_t StopDrag(DragResult result, bool hasCustomAnimation) = 0; 39 virtual DragState GetDragState() const = 0; 40 virtual void SetDragState(DragState state) = 0; 41 virtual DragResult GetDragResult() const = 0; 42 virtual int32_t OnSetDragWindowVisible(bool visible) = 0; 43 virtual OHOS::MMI::ExtraData GetExtraData(bool appended) const = 0; 44 virtual void RegisterNotifyPullUp(std::function<void(void)> callback) = 0; 45 }; 46 } // namespace DeviceStatus 47 } // namespace Msdp 48 } // namespace OHOS 49 #endif // I_DRAG_MANAGER_H