1 /*
2  * Copyright (c) 2022 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 KEY_MAP_MANAGER_H
17 #define KEY_MAP_MANAGER_H
18 
19 #include <map>
20 #include <string>
21 
22 #include "key_event_value_transformation.h"
23 #include "libinput.h"
24 #include "singleton.h"
25 
26 namespace OHOS {
27 namespace MMI {
28 class KeyMapManager final {
29     DECLARE_DELAYED_SINGLETON(KeyMapManager);
30 public:
31     DISALLOW_COPY_AND_MOVE(KeyMapManager);
32     void GetConfigKeyValue(const std::string &fileName, int32_t deviceId);
33     void ParseDeviceConfigFile(struct libinput_device *device);
34     void RemoveKeyValue(struct libinput_device *device);
35     std::string GetProFilePath(const std::string &fileName) const;
36     std::string GetKeyEventFileName(struct libinput_device *device);
37     int32_t GetDefaultKeyId();
38     int32_t TransferDefaultKeyValue(int32_t inputKey);
39     int32_t TransferDeviceKeyValue(struct libinput_device *device, int32_t inputKey);
40     std::vector<int32_t> InputTransferKeyValue(int32_t deviceId, int32_t keyCode);
41 private:
42     std::map<int32_t, std::map<int32_t, int32_t>> configKeyValue_;
43     int32_t defaultKeyId_ { -1 };
44 };
45 
46 #define KeyMapMgr ::OHOS::DelayedSingleton<KeyMapManager>::GetInstance()
47 } // namespace MMI
48 } // namespace OHOS
49 #endif // KEY_MAP_MANAGER_H