server ready for testing - but untested

src/com/mhalka/qurantranslationdisplay/RemoteControlServer.java

@@ -3,11 +3,13 @@ package com.mhalka.qurantranslationdisplay;
 import java.net.DatagramPacket;
 import java.net.DatagramSocket;
 import java.net.InetAddress;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import android.app.Activity;
 import android.util.Log;
 
-public class RemoteControlServer{
+public class RemoteControlServer {
 
 	public static final String SERVERIP = "0.0.0.0";
 	public static final int SERVERPORT = 4444;
@@ -32,13 +34,11 @@ public class RemoteControlServer{
 
 			@Override
 			public void recieve(String command) {
-				// dummy implementation to be sure there is something to call
-
+			   // dummy interface
 			}
 		});
 	}
 
-	
 	public void run() {
 		DatagramSocket socket = null;
 		try {

src/com/mhalka/qurantranslationdisplay/ShowAyah.java

@@ -1,5 +1,9 @@
 package com.mhalka.qurantranslationdisplay;
 
+import java.util.Date;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import com.mhalka.qurantranslationdisplay.RemoteControlServer.OnCommandRecieved;
 import com.mhalka.qurantranslationdisplay.VerticalMarqueeTextView.ScrollingStoppedListener;
 
@@ -7,9 +11,12 @@ import android.app.Activity;
 import android.content.res.AssetManager;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.Handler;
 import android.text.method.ScrollingMovementMethod;
 import android.util.DisplayMetrics;
 import android.util.Log;
+import android.util.TypedValue;
+import android.view.View;
 import android.view.animation.Animation;
 import android.view.animation.LinearInterpolator;
 import android.view.animation.TranslateAnimation;
@@ -26,12 +33,15 @@ import android.widget.TextView;
 public class ShowAyah extends Activity {
 	
 	private static int NUMBER_OF_MILISECONDS_TO_READ_ONE_LINE = 2500;
+	private static int NUMBER_OF_MINUTES_BEFORE_RESTARTING_SLIDESHOW = 5;
 	private VerticalMarqueeTextView ayah;
 	private TextView chapterName;
 	int currentChapter=1;
 	int currentVerse=1;
 	private RemoteControlServer rcs;
 	private ServerTask server;
+	private Handler pauseHandler = new Handler();
+	private long timeAyahChanged = 0;
 
 	
    
@@ -155,9 +165,55 @@ public class ShowAyah extends Activity {
 			
 			@Override
 			public void recieve(String command) {
-				// TODO parse the command and do it !
+				String pattern = "([SF])(\\d+)(A?)(\\d*)";
+
+				// Create a Pattern object
+				Pattern r = Pattern.compile(pattern);
+
+				// Now create matcher object.
+				Matcher m = r.matcher(command);
+				if (m.find()) {
+					String commandName = m.group(0);
+					String firstParameter = m.group(1);
+					if(commandName.equals("S")) {
+						String secondParameter = m.group(3);
+						int surah = Integer.parseInt(firstParameter);
+						int ayah = Integer.parseInt(secondParameter);
+						handleAyahChange(surah, ayah);
+					} 
+					else if(commandName.equals("F")) {
+						int size = Integer.parseInt(firstParameter);
+						ayah.setTextSize(TypedValue.COMPLEX_UNIT_SP, (float)size);
+						
+					}
+				} else {
+					System.out.println("NO MATCH");
+				}
+
 				
 			}
+
+			private void handleAyahChange(int surahNumber, int ayahNumber) {
+				showAyah(surahNumber, ayahNumber);
+				timeAyahChanged = (new Date()).getTime();
+				ayah.pauseMarquee();
+				pauseHandler.postDelayed(new Runnable() {
+					
+					@Override
+					public void run() {
+						long timeNow = (new Date()).getTime();
+						long difference = timeNow - timeAyahChanged;
+						
+						boolean imamFinishedSwitchingAyahs = difference >=  NUMBER_OF_MINUTES_BEFORE_RESTARTING_SLIDESHOW * 60 * 1000;
+						if(imamFinishedSwitchingAyahs) {
+							ayah.resumeMarquee();
+						}
+						// else next posted runnable will try handle the continuation
+						
+					}
+					// 100 miliseconds after period should expire try to unpause the slideshow
+				},  (NUMBER_OF_MINUTES_BEFORE_RESTARTING_SLIDESHOW * 60 * 1000) + 100);					
+			}
 		});
 	    server.execute("");    	
     }