Set window title from bookmark.

Author: dkocher

osx/src/main/java/ch/cyberduck/ui/cocoa/controller/ExtendedBookmarkController.java

@@ -21,9 +21,11 @@
 import ch.cyberduck.binding.application.NSMenuItem;
 import ch.cyberduck.binding.application.NSOpenPanel;
 import ch.cyberduck.binding.application.NSPopUpButton;
+import ch.cyberduck.binding.application.NSWindow;
 import ch.cyberduck.binding.application.SheetCallback;
 import ch.cyberduck.binding.foundation.NSObject;
 import ch.cyberduck.binding.foundation.NSURL;
+import ch.cyberduck.core.BookmarkNameProvider;
 import ch.cyberduck.core.CollectionListener;
 import ch.cyberduck.core.Host;
 import ch.cyberduck.core.Local;
@@ -85,6 +87,12 @@ public void collectionItemChanged(final Host item) {
         //
     }
 
+    @Override
+    public void setWindow(final NSWindow window) {
+        this.addObserver(bookmark -> window.setTitle(BookmarkNameProvider.toString(bookmark)));
+        super.setWindow(window);
+    }
+
     public void setTransferPopup(final NSPopUpButton button) {
         this.transferPopup = button;
         this.transferPopup.setTarget(this.id());