From fe313fb1fd407cb8250b27b7c6ef9559ef53b84a Mon Sep 17 00:00:00 2001
From: Guillaume Chereau <guillaume@noctua-software.com>
Date: Fri, 12 Jan 2024 09:59:41 +0800
Subject: [PATCH] Show '*' in file name when it has changed

Will need to make sure this does not affect the performances, since this
work by computing the hash of the image at each frame!
---
 src/goxel.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/goxel.c b/src/goxel.c
index b870055d8..07c85eb82 100644
--- a/src/goxel.c
+++ b/src/goxel.c
@@ -427,7 +427,13 @@ void goxel_release_graphics(void)
 static void update_window_title(void)
 {
     char buf[1024];
-    sprintf(buf, "Goxel %s%s %s", GOXEL_VERSION_STR, DEBUG ? " (debug)" : "",
+    bool changed;
+
+    changed = image_get_key(goxel.image) != goxel.image->saved_key;
+    sprintf(buf, "Goxel %s%s %s%s",
+            GOXEL_VERSION_STR,
+            DEBUG ? " (debug)" : "",
+            changed ? "*" : "",
             goxel.image->path ?: "");
     sys_set_window_title(buf);
 }