GUIUserNotifier uses active editor as parent component

Author: Federico Fissore

app/src/processing/app/Base.java

@@ -142,8 +142,6 @@ static public void guardedMain(String args[]) throws Exception {
     BaseNoGui.initLogger();
 
     initLogger();
-    
-    BaseNoGui.notifier = new GUIUserNotifier();
 
     BaseNoGui.initPlatform();
 
@@ -270,6 +268,8 @@ static public File absoluteFile(String path) {
   }
 
   public Base(String[] args) throws Exception {
+    BaseNoGui.notifier = new GUIUserNotifier(this);
+
     String sketchbookPath = BaseNoGui.getSketchbookPath();
 
     // If no path is set, get the default sketchbook folder for this platform

app/src/processing/app/helpers/GUIUserNotifier.java

@@ -1,5 +1,7 @@
 package processing.app.helpers;
 
+import processing.app.Base;
+
 import static processing.app.I18n._;
 
 import java.awt.Frame;
@@ -8,6 +10,12 @@
 
 public class GUIUserNotifier extends UserNotifier {
 
+  private final Base base;
+
+  public GUIUserNotifier(Base base) {
+    this.base = base;
+  }
+
   /**
    * Show an error message that's actually fatal to the program.
    * This is an error that can't be recovered. Use showWarning()
@@ -16,7 +24,7 @@ public class GUIUserNotifier extends UserNotifier {
   public void showError(String title, String message, Throwable e, int exit_code) {
     if (title == null) title = _("Error");
 
-    JOptionPane.showMessageDialog(new Frame(), message, title,
+    JOptionPane.showMessageDialog(base.getActiveEditor(), message, title,
                                   JOptionPane.ERROR_MESSAGE);
 
     if (e != null) e.printStackTrace();
@@ -30,7 +38,7 @@ public void showError(String title, String message, Throwable e, int exit_code)
   public void showMessage(String title, String message) {
     if (title == null) title = _("Message");
 
-    JOptionPane.showMessageDialog(new Frame(), message, title,
+    JOptionPane.showMessageDialog(base.getActiveEditor(), message, title,
                                   JOptionPane.INFORMATION_MESSAGE);
   }