X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix_swing%2Fgui%2Futils%2FUiHelper.java;h=08a65b0710b76e0cca1d2aaa7ceabbad89d2fbf0;hb=30c4d6ed834b52aa4ce4b252295c41b63375ecba;hp=00f5f4ee0f551d9edf421c0ae2dd7bb306bd5639;hpb=3cdf3fd8a60d22a592e1cd0634cb108faa1f5f9f;p=fanfix.git

diff --git a/src/be/nikiroo/fanfix_swing/gui/utils/UiHelper.java b/src/be/nikiroo/fanfix_swing/gui/utils/UiHelper.java
index 00f5f4e..08a65b0 100644
--- a/src/be/nikiroo/fanfix_swing/gui/utils/UiHelper.java
+++ b/src/be/nikiroo/fanfix_swing/gui/utils/UiHelper.java
@@ -1,18 +1,16 @@
 package be.nikiroo.fanfix_swing.gui.utils;
 
 import java.awt.Color;
-import java.awt.Container;
-import java.awt.Frame;
-import java.awt.Window;
-import java.awt.event.ActionListener;
+import java.awt.Component;
 
 import javax.swing.JButton;
 import javax.swing.JComponent;
-import javax.swing.JDialog;
+import javax.swing.JOptionPane;
 import javax.swing.JScrollPane;
-import javax.swing.SwingWorker;
+import javax.swing.JTree;
+import javax.swing.SwingUtilities;
 
-import be.nikiroo.utils.Progress;
+import be.nikiroo.fanfix.Instance;
 
 public class UiHelper {
 	static private Color buttonNormal;
@@ -42,7 +40,36 @@ public class UiHelper {
 	static public JComponent scroll(JComponent pane) {
 		JScrollPane scroll = new JScrollPane(pane);
 		scroll.getVerticalScrollBar().setUnitIncrement(16);
-		scroll.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+		scroll.setHorizontalScrollBarPolicy(
+				JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
 		return scroll;
 	}
+
+	/**
+	 * Display an error message and log the linked {@link Exception}.
+	 * 
+	 * @param owner
+	 *            the owner of the error (to link the messagebox to it)
+	 * @param message
+	 *            the message
+	 * @param title
+	 *            the title of the error message
+	 * @param e
+	 *            the exception to log if any
+	 */
+	static public void error(final Component owner, final String message,
+			final String title, Exception e) {
+		Instance.getInstance().getTraceHandler().error(title + ": " + message);
+		if (e != null) {
+			Instance.getInstance().getTraceHandler().error(e);
+		}
+
+		SwingUtilities.invokeLater(new Runnable() {
+			@Override
+			public void run() {
+				JOptionPane.showMessageDialog(owner, message, title,
+						JOptionPane.ERROR_MESSAGE);
+			}
+		});
+	}
 }