Improve Dialogs.getDefaultOwner() logic

CHANGELOG.md

@@ -1,3 +1,18 @@
+## v0.2.1
+- Improve Dialogs.getDefaultOwner() logic https://github.com/qupath/qupath-fxtras/pull/60
+
+## v0.2.0
+- Update gradle, version https://github.com/qupath/qupath-fxtras/pull/48
+- FXUtils commands to get stages https://github.com/qupath/qupath-fxtras/pull/47
+- Convert to kotlin https://github.com/qupath/qupath-fxtras/pull/49
+- Make the use of country codes optional https://github.com/qupath/qupath-fxtras/pull/50
+- Fix publishing https://github.com/qupath/qupath-fxtras/pull/51
+- Update version https://github.com/qupath/qupath-fxtras/pull/52
+- Improve file chooser behavior https://github.com/qupath/qupath-fxtras/pull/53
+
+## v0.1.7
+- Improve screen choice for input display https://github.com/qupath/qupath-fxtras/pull/44
+
 ## v0.1.6
 - Allow default directory to be set when prompting for a file with FileChoosers (https://github.com/qupath/qupath-fxtras/issues/40)
 

build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 
 base {
     group = "io.github.qupath"
-    version = "0.2.0"
+    version = "0.2.1"
     description = "Extra classes built on JavaFX that are used to help create the QuPath user interface. " +
             "These don't depend on other QuPath modules, so can be reused elsewhere."
 }

src/main/java/qupath/fx/dialogs/Dialogs.java

@@ -505,14 +505,27 @@ static Window getDefaultOwner() {
 				.thenComparing(w -> w.isFocused() ? -1 : 1) // Prefer focused windows
 				.thenComparing(w -> w == primaryWindow) // Prefer the primary window
 				.thenComparing(Dialogs::getTitle); // Finally sort by title
-		var owner = Window.getWindows().stream()
-				.filter(w -> !(w instanceof PopupWindow)) // Avoid popup windows (they don't work well as owners)
-				.sorted(comparator)
-				.findFirst()
+        // Avoid popup windows (they don't work well as owners)
+        return Window.getWindows().stream()
+                .filter(Dialogs::maybeOwner)
+                .min(comparator)
 				.orElse(primaryWindow);
-		return owner;
 	}
 
+    private static boolean maybeOwner(Window window) {
+        // Don't accept popup windows
+        if (window instanceof PopupWindow || !window.isShowing())
+            return false;
+        // Only accept 'normal', decorated, non-transparent stages
+        if (window instanceof Stage stage) {
+            return switch (stage.getStyle()) {
+                case UNDECORATED, TRANSPARENT, UTILITY -> false;
+                default -> true;
+            };
+        }
+        return true;
+    }
+
 	private static String getTitle(Window window) {
 		String title = null;
 		if (window instanceof Stage stage)