X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Fjvcard%2Ftui%2Fpanes%2FMainContent.java;h=0d873daa26287010a46183d84c001544b3601e93;hb=3634193b7a8927e68a3ae3d38fff4f6bd36c4ee5;hp=68230d490eeb98e3bb612f323fd91533f73caeef;hpb=f04d8b1c4c3ed29d4d23cc076f307ef455b2dcb6;p=jvcard.git

diff --git a/src/be/nikiroo/jvcard/tui/panes/MainContent.java b/src/be/nikiroo/jvcard/tui/panes/MainContent.java
index 68230d4..0d873da 100644
--- a/src/be/nikiroo/jvcard/tui/panes/MainContent.java
+++ b/src/be/nikiroo/jvcard/tui/panes/MainContent.java
@@ -1,5 +1,6 @@
 package be.nikiroo.jvcard.tui.panes;
 
+import java.io.IOException;
 import java.util.List;
 
 import be.nikiroo.jvcard.tui.KeyAction;
@@ -95,4 +96,23 @@ abstract public class MainContent extends Panel {
 	public void refreshData() {
 		invalidate();
 	}
+
+	/**
+	 * Wake up call when the content is popped-back into view. You should call
+	 * this method when you exit a previous content and come back to this one.
+	 * 
+	 * <p>
+	 * By default, it will just refresh the data.
+	 * </p>
+	 * 
+	 * @return a message to display, or NULL
+	 * 
+	 * @throws IOException
+	 *             in case of error (the message of the {@link IOException} will
+	 *             be displayed to the user)
+	 */
+	public String wakeup() throws IOException {
+		refreshData();
+		return null;
+	}
 }