diff -r b679cc6059ab -r d96ba820083a ui/gtk/window.c
--- a/ui/gtk/window.c	Sun Sep 29 15:01:14 2024 +0200
+++ b/ui/gtk/window.c	Sun Sep 29 15:55:56 2024 +0200
@@ -259,11 +259,66 @@
 }
 
 
-#if GTK_MAJOR_VERSION >= 4
+#if GTK_MAJOR_VERSION >= 40
 static void ui_gtkfilechooser(UiObject *obj, GtkFileChooserAction action, unsigned int mode, ui_callback file_selected_callback, void *cbdata) {
     // TODO
 }
 #else
+
+
+
+static void filechooser_response(GtkDialog* self, gint response_id, UiEventData *data) {
+    UiEvent evt;
+    evt.obj = data->obj;
+    evt.document = evt.obj->ctx->document;
+    evt.window = evt.obj->window;
+    evt.intval = 0;
+    
+    UiFileList flist;
+    flist.files = NULL;
+    flist.nfiles = 0;
+    evt.eventdata = &flist;
+    
+    if(response_id == GTK_RESPONSE_ACCEPT) {
+#if GTK_CHECK_VERSION(4, 0, 0)
+        GListModel *selection = gtk_file_chooser_get_files(GTK_FILE_CHOOSER(self));
+        flist.nfiles = g_list_model_get_n_items(selection);
+        flist.files = calloc(flist.nfiles, sizeof(char*));
+        for(int i=0;i<flist.nfiles;i++) {
+            GFile *file = g_list_model_get_item(selection, i);
+            char *path = g_file_get_path(file);
+            flist.files[i] = strdup(path ? path : "");
+            g_object_unref(file);
+        }
+        g_object_unref(selection);
+#else
+        GSList *selection = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(self));
+        flist.nfiles = g_slist_length(selection);
+        flist.files = calloc(flist.nfiles, sizeof(char*));
+        int i = 0;
+        while(selection) {
+            char *file = selection->data;
+            flist.files[i] = strdup(file);
+            g_free(file);
+            selection = selection->next;
+            i++;
+        }
+        g_slist_free(selection);
+#endif
+    }
+    
+    
+    if(data->callback) {
+        data->callback(&evt, data->userdata);
+    }
+    
+    for(int i=0;i<flist.nfiles;i++) {
+        free(flist.files[i]);
+    }
+    
+    WINDOW_DESTROY(GTK_WIDGET(self));
+}
+
 static void ui_gtkfilechooser(UiObject *obj, GtkFileChooserAction action, unsigned int mode, ui_callback file_selected_callback, void *cbdata) {
     char *button;
     char *title;
@@ -305,6 +360,25 @@
         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
     }
     
+    UiEventData *event = malloc(sizeof(UiEventData));
+    event->obj = obj;
+    event->userdata = cbdata;
+    event->callback = file_selected_callback;
+    event->value = 0;
+    event->customdata = NULL;
+    
+    g_signal_connect(
+                dialog,
+                "response",
+                G_CALLBACK(filechooser_response),
+                event);
+    g_signal_connect(
+                dialog,
+                "destroy",
+                G_CALLBACK(ui_destroy_userdata),
+                event);
+    
+    
     UiEvent evt;
     evt.obj = obj;
     evt.document = evt.obj->ctx->document;
@@ -316,31 +390,7 @@
     flist.nfiles = 0;
     evt.eventdata = &flist;
     
-    int result = gtk_dialog_run(GTK_DIALOG (dialog));
-    GSList *selection = NULL;
-    if(result == GTK_RESPONSE_ACCEPT) {
-        selection = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
-        flist.nfiles = g_slist_length(selection);
-        flist.files = calloc(flist.nfiles, sizeof(char*));
-        int i = 0;
-        while(selection) {
-            flist.files[i] = selection->data;
-            selection = selection->next;
-            i++;
-        }
-    }
-    
-    if(file_selected_callback) {
-        file_selected_callback(&evt, cbdata);
-    }
-    
-    for(int i=0;i<flist.nfiles;i++) {
-        g_free(flist.files[i]);
-    } 
-    free(flist.files);
-    g_slist_free(selection);
-    
-    gtk_widget_destroy(dialog);
+    gtk_widget_show(dialog);
 }
 #endif