popUp

Projekte/jme-common/src/main/java/pp/dialog/DialogManager.java

@@ -19,6 +19,8 @@ import java.util.Deque;
 
 import static java.lang.Math.max;
 
+import java.lang.System.Logger;
+
 /**
  * Manages dialog boxes within the application, handling their display, positioning, and focus.
  */
@@ -28,11 +30,15 @@ public class DialogManager {
      */
     private final SimpleApplication app;
 
+
+    private final static Logger LOGGER = System.getLogger(DialogManager.class.getName());
     /**
      * A stack to keep track of the dialogs.
      */
     private final Deque<Dialog> dialogStack = new ArrayDeque<>();
 
+    private final Deque<PopupDialog> popUpStack = new ArrayDeque<>();
+
     /**
      * Constructs a DialogManager for the specified application.
      *
@@ -112,11 +118,45 @@ public class DialogManager {
      * @param dialog the dialog to open
      */
     public void open(Dialog dialog) {
+
+        if(dialog instanceof PopupDialog) {
+            popUpStack.push((PopupDialog) dialog);
+            processPopUps();
+        } else {
+            showDialog(dialog);
+        }
+        
+    }
+    
+    private void showDialog(Dialog dialog) {
         dialogStack.push(dialog);
+        if(dialog instanceof PopupDialog) {
+            ((PopupDialog)dialog).show();
+        }
         dialog.update();
         app.getGuiNode().attachChild(dialog);
     }
 
+    private void processPopUps() {
+        if (popUpStack.isEmpty()) {
+            return; // Nothing to process
+        }
+    
+        // Check if a popup dialog is already on top
+        if (dialogStack.peek() instanceof PopupDialog) {
+            LOGGER.log(Logger.Level.DEBUG, "Popup dialog already on top");
+            return; // Already a popup dialog on top
+        } else {
+            
+            // Pop the next popup from the stack and validate before showing
+            PopupDialog popUp = popUpStack.pop();
+                
+            showDialog( (Dialog) popUp);
+        }
+
+    }
+    
+
     /**
      * Checks if the specified dialog is the topmost dialog in the dialog stack.
      *
@@ -140,6 +180,8 @@ public class DialogManager {
         if (!dialogStack.isEmpty())
             dialogStack.peek().update();
         app.getGuiNode().detachChild(dialog);
+
+        processPopUps();
     }
 
     /**

Projekte/jme-common/src/main/java/pp/dialog/PopupDialog.java

@@ -0,0 +1,5 @@
+package pp.dialog;
+
+public interface PopupDialog {
+    void show();
+}