Create TouchHandler.java

src/com/asdev/libjam/mt/TouchHandler.java

@@ -0,0 +1,90 @@
+package com.asdev.libjam.mt;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+public class TouchHandler {
+
+	private static ArrayList<OnTouchListener> listeners = new ArrayList<>();
+	private static Object listLock = new Object();
+
+	public static synchronized ArrayList<OnTouchListener> getListeners(){
+		synchronized (listLock) {
+			return listeners;
+		}
+	}
+
+	public static synchronized void removeOnTouchListener(OnTouchListener ot){
+		synchronized (listLock) {
+			getListeners().remove(ot);
+		}
+	}
+
+	public static synchronized void addOnTouchListener(OnTouchListener ot){
+		synchronized (listLock) {
+			getListeners().add(ot);
+		}
+	}
+
+	private TouchHandler(){
+	}
+
+	private static boolean inited = false;
+
+	public static boolean start(int devNum){
+		if(!inited){
+			System.loadLibrary("jam-mt");
+			new TouchHandler().init(devNum);
+			inited = true;
+
+			//TODO: thread for updating
+			Thread thrd = new Thread(new SmartTouch());
+			thrd.setDaemon(true);
+			thrd.start();
+
+			return true;
+		}else{
+			return false;
+		}
+	}
+
+	public static void main(String[] args) throws Exception {
+		addOnTouchListener(new OnTouchListener() {
+			@Override
+			public void onUpdate(double tx, double ty, int tid) {
+				System.out.println("From Java: X: " + tx + " Y: " + ty + " ID: " + tid);
+			}
+		});
+
+		start(4);
+
+		while(true)
+			Thread.sleep(50);
+	}
+
+	public native void init(int devNum);
+
+	protected static HashMap<Integer, Long> touchTimes = new HashMap<>(10);
+	private static Object ttLock = new Object();
+
+	public static void onUpdate(double x, double y, int id){
+		//update hashmap
+		syncTTPut(id % 10, System.nanoTime());
+
+		for(OnTouchListener o : getListeners())
+			o.onUpdate(x, y, id);
+	}
+
+	protected static synchronized void syncTTPut(int k, long v) {
+		synchronized (ttLock) {
+			touchTimes.put(k, v);
+		}
+	}
+
+	protected static synchronized long syncTTGet(int k) {
+		synchronized (ttLock) {
+			return touchTimes.get(k);
+		}
+	}
+
+}