Changeset 4908 in josm for trunk/src/org/openstreetmap/josm/actions/UndoAction.java

Timestamp:

2012-02-08T22:31:29+01:00 (13 years ago)

Author:

simon04

Message:

fix #7327 - show hint in undo-menu which action will be undone (from event stack)

File:

• trunk/src/org/openstreetmap/josm/actions/UndoAction.java (modified) (3 diffs)

trunk/src/org/openstreetmap/josm/actions/UndoAction.java

@@ -9 +9 @@
 
 import org.openstreetmap.josm.Main;
+import org.openstreetmap.josm.gui.layer.OsmDataLayer;
 import org.openstreetmap.josm.tools.Shortcut;
 
@@ -16 +17 @@
  * @author imi
  */
-public class UndoAction extends JosmAction {
+public class UndoAction extends JosmAction implements OsmDataLayer.CommandQueueListener {
 
     /**
@@ -40 +41 @@
     }
 
+    @Override
+    public void commandChanged(int queueSize, int redoSize) {
+        if (Main.main.undoRedo.commands.isEmpty()) {
+            putValue(NAME, tr("Undo"));
+            setTooltip(tr("Undo the last action."));
+        } else {
+            putValue(NAME, tr("Undo ..."));
+            setTooltip(tr("Undo {0}",
+                    Main.main.undoRedo.commands.getFirst().getDescrpitionText()));
+        }
+    }
 }