[client] timer to check if date was chagned

1 files changed, 24 insertions, 1 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/LectureDetailsWindow.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/LectureDetailsWindow.java
index cca7ed90..02d6f233 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/LectureDetailsWindow.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/window/LectureDetailsWindow.java
@@ -6,6 +6,8 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
 import java.util.Calendar;
 import java.util.Collections;
 import java.util.Comparator;
@@ -41,6 +43,8 @@ import org.openslx.dozmod.thrift.ThriftError;
 import org.openslx.dozmod.thrift.cache.UserCache;
 import org.openslx.dozmod.util.FormatHelper;
 import org.openslx.thrifthelper.ThriftManager;
+import org.openslx.util.QuickTimer;
+import org.openslx.util.QuickTimer.Task;
 
 @SuppressWarnings("serial")
 public class LectureDetailsWindow extends LectureDetailsWindowLayout implements UiFeedback {
@@ -78,6 +82,10 @@ public class LectureDetailsWindow extends LectureDetailsWindowLayout implements
 	 */
 	private ImageDetailsRead image = null;
 
+	private Task dateChecker;
+	
+	private boolean reactive = false;
+
 	/**
 	 * Constructor
 	 * 
@@ -89,6 +97,12 @@ public class LectureDetailsWindow extends LectureDetailsWindowLayout implements
 		this.callback = callback;
 		// save default color of date/time stuff to reset the background later
 		dateTimeTextColor = startDate.getForeground();
+		addWindowListener(new WindowAdapter() {
+			@Override
+			public void windowClosed(WindowEvent e) {
+				dateChecker.cancel();
+			}
+		});
 		/**
 		 * 	Button listeners
 		 */
@@ -311,6 +325,8 @@ public class LectureDetailsWindow extends LectureDetailsWindowLayout implements
 	}
 
 	private void listenToChange() {
+		if (reactive) 
+			return;
 		// final step, add listeners to react to change
 		final DocumentListener docListener = new DocumentListener() {
 			@Override
@@ -365,6 +381,14 @@ public class LectureDetailsWindow extends LectureDetailsWindowLayout implements
 
 		startDate.addActionListener(dateTimeListener);
 		endDate.addActionListener(dateTimeListener);
+		dateChecker = new Task() {
+			@Override
+			public void fire() {
+				reactToChange();
+			}
+		};
+		QuickTimer.scheduleAtFixedRate(dateChecker, 1000, 1000);
+		reactive = true;
 
 	}
 	private boolean isPeriodValid(final Date start, final Date end, boolean feedback) {
@@ -394,7 +418,6 @@ public class LectureDetailsWindow extends LectureDetailsWindowLayout implements
 	 * enables the save button if so.
 	 */
 	private void reactToChange() {
-		
 		boolean changed = false;
 		// version checkbox changed?
 		ImageVersionDetails currentVersion = cboVersions.getItemAt(cboVersions.getSelectedIndex());