mouse mover

application.yaml

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+# на сколько пикселей сдвигать курсор вправо
+pixels: 10
+# через сколько миллисекунд срабатывает триггер (сдвиг вправо)
+trigger-interval: 1000
+# через сколько миллисекунд курсор возвращается влево
+return-interval: 1000

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>ru.bvn13</groupId>
+    <artifactId>mouse-mover</artifactId>
+    <version>1.0.0</version>
+
+    <properties>
+        <maven.compiler.release>21</maven.compiler.release>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>MouseMover</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

src/main/java/MouseMover.java

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+import java.awt.MouseInfo;
+import java.awt.Point;
+import java.awt.Robot;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.HashMap;
+import java.util.Map;
+
+public class MouseMover {
+
+    public static void main(String[] args) throws Exception {
+        Path configPath = Path.of(args.length > 0 ? args[0] : "application.yaml");
+        Map<String, String> config = readYaml(configPath);
+
+        int pixels = intValue(config, "pixels");
+        int triggerInterval = intValue(config, "trigger-interval");
+        int returnInterval = intValue(config, "return-interval");
+
+        System.out.printf("pixels=%d, trigger-interval=%dms, return-interval=%dms%n",
+                pixels, triggerInterval, returnInterval);
+
+        Robot robot = new Robot();
+        while (true) {
+            Thread.sleep(triggerInterval);
+            move(robot, pixels);
+            Thread.sleep(returnInterval);
+            move(robot, -pixels);
+        }
+    }
+
+    private static void move(Robot robot, int dx) {
+        Point p = MouseInfo.getPointerInfo().getLocation();
+        robot.mouseMove(p.x + dx, p.y);
+    }
+
+    private static Map<String, String> readYaml(Path path) throws Exception {
+        Map<String, String> values = new HashMap<>();
+        for (String line : Files.readAllLines(path)) {
+            String trimmed = line.trim();
+            if (trimmed.isEmpty() || trimmed.startsWith("#")) {
+                continue;
+            }
+            int colon = trimmed.indexOf(':');
+            if (colon < 0) {
+                continue;
+            }
+            values.put(trimmed.substring(0, colon).trim(), trimmed.substring(colon + 1).trim());
+        }
+        return values;
+    }
+
+    private static int intValue(Map<String, String> config, String key) {
+        String value = config.get(key);
+        if (value == null || value.isEmpty()) {
+            throw new IllegalStateException("Missing property: " + key);
+        }
+        return Integer.parseInt(value);
+    }
+}