Use factory method to create mouse controller on Linux

src/device_controller/device_controller.h

@@ -0,0 +1,44 @@
+/*
+ * @Author: DI JUNKUN
+ * @Date: 2023-12-14
+ * Copyright (c) 2023 by DI JUNKUN, All Rights Reserved.
+ */
+
+#ifndef _DEVICE_CONTROLLER_H_
+#define _DEVICE_CONTROLLER_H_
+
+#include <stdio.h>
+
+typedef enum { mouse = 0, keyboard } ControlType;
+typedef enum { move = 0, left_down, left_up, right_down, right_up } MouseFlag;
+typedef enum { key_down = 0, key_up } KeyFlag;
+typedef struct {
+  size_t x;
+  size_t y;
+  MouseFlag flag;
+} Mouse;
+
+typedef struct {
+  size_t key_value;
+  KeyFlag flag;
+} Key;
+
+typedef struct {
+  ControlType type;
+  union {
+    Mouse m;
+    Key k;
+  };
+} RemoteAction;
+
+class DeviceController {
+ public:
+  virtual ~DeviceController() {}
+
+ public:
+  virtual int Init(int screen_width, int screen_height) = 0;
+  virtual int Destroy() = 0;
+  virtual int SendCommand(RemoteAction remote_action) = 0;
+};
+
+#endif