Improve UI, take "dirty" check into account, move launcher to Main.java

[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 df8731366b37d788e2ab5ff86258e018221fb4da..0bc9b29fce7bc091d0f3696534776b640b340b34 100644 (file)
--- a/src/be/nikiroo/jvcard/tui/panes/MainContent.java
+++ b/src/be/nikiroo/jvcard/tui/panes/MainContent.java
@@ -29,22 +29,6 @@ abstract public class MainContent extends Panel {
                setLayoutManager(layout);
        }
 
-       /**
-        * The title to display instead of the application name, or NULL for the
-        * default application name.
-        * 
-        * @return the title or NULL
-        */
-       abstract public String getTitle();
-
-       /**
-        * Returns an error message ready to be displayed if we should ask something
-        * to the user before exiting.
-        * 
-        * @return an error message or NULL
-        */
-       abstract public String getExitWarning();
-
        /**
         * The {@link KeyAction#Mode} that links to this {@link MainContent}.
         * 
@@ -66,6 +50,24 @@ abstract public class MainContent extends Panel {
         */
        abstract public List<KeyAction> getKeyBindings();
 
+       /**
+        * The title to display instead of the application name, or NULL for the
+        * default application name.
+        * 
+        * @return the title or NULL
+        */
+       abstract public String getTitle();
+
+       /**
+        * Returns an error message ready to be displayed if we should ask something
+        * to the user before exiting.
+        * 
+        * @return an error message or NULL
+        */
+       public String getExitWarning() {
+               return null;
+       }
+
        /**
         * Move the active cursor (not the text cursor, but the currently active
         * item).
@@ -77,5 +79,17 @@ abstract public class MainContent extends Panel {
         * 
         * @return the error message to display if any
         */
-       abstract public String move(int x, int y);
+       public String move(int x, int y) {
+               return null;
+       }
+
+       /**
+        * Return the number of items in this {@link MainContent}, or -1 if this
+        * {@link MainContent} is not countable.
+        * 
+        * @return -1 or the number of present items
+        */
+       public int getCount() {
+               return -1;
+       }
 }