[gtranslator: 4/9] language-panel: Use async response on dialog

[Daniel Garcia Moreno <danigm src gnome org>]

commit 2e3e1b55e95a67d82a0ac3ef50076dca7e3f6c48
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Sun Mar 6 16:38:17 2022 +0100

    language-panel: Use async response on dialog

 .../gtr-alternate-language-panel.c                 | 25 ++++++----------------
 1 file changed, 7 insertions(+), 18 deletions(-)
---
diff --git a/plugins/alternate-language/gtr-alternate-language-panel.c 
b/plugins/alternate-language/gtr-alternate-language-panel.c
index 844d75aa..17460144 100644
--- a/plugins/alternate-language/gtr-alternate-language-panel.c
+++ b/plugins/alternate-language/gtr-alternate-language-panel.c
@@ -183,27 +183,15 @@ open_file (GtkWidget *dialog, GtrAlternateLangPanel *panel)
   gtk_widget_destroy (dialog);
 }
 
-
 static void
-gtr_file_chooser_analyse (GtkNativeDialog * dialog, GtrAlternateLangPanel * panel)
+gtr_file_chooser_cb (GtkNativeDialog * dialog, guint response, gpointer user_data)
 {
-  gint reply;
+  GtrAlternateLangPanel *panel = GTR_ALTERNATE_LANG_PANEL (user_data);
 
-  reply = gtk_dialog_run (GTK_DIALOG (dialog));
-  switch (reply)
-    {
-    case GTK_RESPONSE_ACCEPT:
+  if response == GTK_RESPONSE_ACCEPT:
       open_file (GTK_WIDGET (dialog), panel);
-      break;
-    case GTK_RESPONSE_CANCEL:
-      gtk_widget_hide (GTK_WIDGET (dialog));
-      break;
-    case GTK_RESPONSE_DELETE_EVENT:
-      gtk_widget_hide (GTK_WIDGET (dialog));
-      break;
-    default:
-      break;
-    }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
@@ -241,7 +229,8 @@ open_button_clicked_cb (GtkWidget * open_button,
 
   gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (dialog), TRUE);
 
-  gtr_file_chooser_analyse (GTK_NATIVE_DIALOG (dialog), panel);
+  g_signal_connect (dialog, "response", G_CALLBACK (gtr_file_chooser_cb), panel);
+  gtk_native_dialog_show (dialog);
 }
 
 static void