Update lanterna, fix bugs, implement save...

[jvcard.git] / src / be / nikiroo / jvcard / tui / panes / MainContent.java

diff --git a/src/be/nikiroo/jvcard/tui/panes/MainContent.java b/src/be/nikiroo/jvcard/tui/panes/MainContent.java
index 0bc9b29fce7bc091d0f3696534776b640b340b34..c33bbd3fdb93a868b84177382add38f49d6712bb 100644 (file)
--- a/src/be/nikiroo/jvcard/tui/panes/MainContent.java
+++ b/src/be/nikiroo/jvcard/tui/panes/MainContent.java
@@ -51,12 +51,14 @@ abstract public class MainContent extends Panel {
        abstract public List<KeyAction> getKeyBindings();
 
        /**
-        * The title to display instead of the application name, or NULL for the
+        * The title to display in addition to the application name, or NULL for the
         * default application name.
         * 
         * @return the title or NULL
         */
-       abstract public String getTitle();
+       public String getTitle() {
+               return null;
+       }
 
        /**
         * Returns an error message ready to be displayed if we should ask something
@@ -92,4 +94,12 @@ abstract public class MainContent extends Panel {
        public int getCount() {
                return -1;
        }
+
+       /**
+        * Refresh the display according to the actual data (this method should be
+        * called when the data changed).
+        */
+       public void refreshData() {
+               invalidate();
+       }
 }