Updated mageactioncallback. Commented out popups for a while (not always work correctly). Added delayed viewer.

Mage.Client/src/main/java/mage/client/thread/DelayedViewerThread.java

@@ -0,0 +1,55 @@
+package mage.client.thread;
+
+import java.awt.Component;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+
+public class DelayedViewerThread extends Thread {
+	private static DelayedViewerThread fInstance = new DelayedViewerThread();
+
+	public static DelayedViewerThread getInstance() {
+		return fInstance;
+	}
+
+	private final Map<Component, Long> delayedViewers;
+
+	protected DelayedViewerThread() {
+		delayedViewers = new HashMap<Component, Long>();
+		start();
+	}
+
+	public synchronized void show(Component component, long delay) {
+		delayedViewers.put(component, System.currentTimeMillis() + delay);
+		notify();
+	}
+
+	public synchronized void hide(Component component) {
+		delayedViewers.remove(component);
+		component.setVisible(false);
+	}
+
+	@Override
+	public synchronized void run() {
+		while (true) {
+			try {
+				if (delayedViewers.isEmpty()) {
+					wait();
+				}
+				final long time = System.currentTimeMillis();
+				for (Iterator<Component> it = delayedViewers.keySet().iterator(); it.hasNext();) {
+					Component component = it.next();
+					final long delayedTime = delayedViewers.get(component);
+					if (delayedTime <= time) {
+						component.setVisible(true);
+						it.remove();
+					}
+				}
+				wait(100);
+			} catch (final InterruptedException ex) {
+				System.out.println("Interrupted : " + ex.getMessage());
+			}
+		}
+	}
+}