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 LIBINPUT_WRAPPER_H
17 #define LIBINPUT_WRAPPER_H
18 
19 #include <thread>
20 #include <unordered_map>
21 
22 #include "libinput.h"
23 #include "nocopyable.h"
24 
25 namespace OHOS {
26 namespace MMI {
27 class LibinputWrapper final {
28 public:
29     LibinputWrapper() = default;
30     DISALLOW_COPY_AND_MOVE(LibinputWrapper);
31     ~LibinputWrapper();
32 
33     bool Init();
34     struct libinput_event* Dispatch();
35     void DrainEvents();
36     bool AddPath(const std::string &path);
37     void RemovePath(const std::string &path);
38 
39 private:
40     int32_t fd_ { -1 };
41     libinput *input_ { nullptr };
42     std::unordered_map<std::string, libinput_device*> devices_;
43 };
44 } // namespace MMI
45 } // namespace OHOS
46 #endif // LIBINPUT_WRAPPER_H