From 950b0155b263da1b6a8f9cae12b918541056ac13 Mon Sep 17 00:00:00 2001
From: Lance Ewing <lance.ewing@gmail.com>
Date: Sun, 7 Apr 2024 22:07:26 +0100
Subject: [PATCH] Adding appendChild fix for GWT game input, to see if it works
 in Safari.

---
 .../com/agifans/agile/gwt/GwtDialogHandler.java     | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/html/src/main/java/com/agifans/agile/gwt/GwtDialogHandler.java b/html/src/main/java/com/agifans/agile/gwt/GwtDialogHandler.java
index 220f7d1..403ab77 100644
--- a/html/src/main/java/com/agifans/agile/gwt/GwtDialogHandler.java
+++ b/html/src/main/java/com/agifans/agile/gwt/GwtDialogHandler.java
@@ -280,8 +280,12 @@ private final native void showHtmlOpenFileDialog(String type, GwtOpenFileResults
         
         console.log('Finished creating input element of type file');
         
+        document.body.appendChild(fileInputElem);
+        
         // The change event occurs after a file is chosen.
         fileInputElem.addEventListener("change", function(event) {
+            document.body.removeChild(fileInputElem);
+        
             if (this.files.length === 0) {
                 console.log('No files selected for import');
             
@@ -319,6 +323,15 @@ private final native void showHtmlOpenFileDialog(String type, GwtOpenFileResults
             }
         });
         
+        fileInputElem.addEventListener("cancel", function(event) {
+            document.body.removeChild(fileInputElem);
+            
+            console.log('Open file dialog was cancelled.');
+            
+            // No file was selected, so nothing more to do.
+            resultsHandler.@com.agifans.agile.gwt.GwtOpenFileResultsHandler::onFileResultsReady([Lcom/agifans/agile/gwt/GwtOpenFileResult;)([]);
+        });
+        
         // Trigger the display of the open file dialog.
         fileInputElem.click();