1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <memory>
20 
21 #include "common/libs/fs/shared_fd.h"
22 
23 #include "host/libs/input_connector/input_connector.h"
24 
25 namespace cuttlefish{
26 
27 enum class InputEventType {
28   Virtio,
29   Evdev,
30 };
31 
32 class InputSocketsConnector;
33 
34 class InputSocketsConnectorBuilder {
35  public:
36   InputSocketsConnectorBuilder(InputEventType type);
37   ~InputSocketsConnectorBuilder();
38   InputSocketsConnectorBuilder(const InputSocketsConnectorBuilder&) = delete;
39   InputSocketsConnectorBuilder(InputSocketsConnectorBuilder&&) = delete;
40   InputSocketsConnectorBuilder& operator=(const InputSocketsConnectorBuilder&) = delete;
41 
42   void WithMultitouchDevice(const std::string& device_label, SharedFD server);
43   void WithTouchDevice(const std::string& device_label, SharedFD server);
44   void WithKeyboard(SharedFD server);
45   void WithSwitches(SharedFD server);
46   void WithRotary(SharedFD server);
47   // This object becomes invalid after calling Build(), the rvalue reference
48   // makes it explicit that it shouldn't be used after.
49   std::unique_ptr<InputConnector> Build() &&;
50 
51  private:
52   std::unique_ptr<InputSocketsConnector> connector_;
53 };
54 
55 }
56