From c001c164f1fb610bb3773f6e9b0e9312b59e4699 Mon Sep 17 00:00:00 2001
From: Pietro Gagliardi <pietro10@mac.com>
Date: Thu, 16 Jun 2016 13:59:35 -0400
Subject: [PATCH] Implemented uiMainSteps() on GTK+.

---
 unix/main.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/unix/main.c b/unix/main.c
index bfd05448..59590886 100644
--- a/unix/main.c
+++ b/unix/main.c
@@ -34,6 +34,30 @@ void uiMain(void)
 	gtk_main();
 }
 
+struct mainStepsData {
+	void (*f)(void *);
+	void *data;
+};
+
+static gboolean mainSteps(gpointer data)
+{
+	struct mainStepsData *d = (struct mainStepsData *) data;
+
+	(*(d->f))(d->data);
+	// TODO call gtk_main_quit() here again?
+	return FALSE;
+}
+
+void uiMainSteps(void (*f)(void *), void *data)
+{
+	struct mainStepsData d;
+
+	d.f = f;
+	d.data = data;
+	gdk_threads_add_idle(mainSteps, &d);
+	gtk_main();
+}
+
 int uiMainStep(int wait)
 {
 	gboolean block;