From 9a3a156876ad9c34859db60508ebbef7f75c5fbc Mon Sep 17 00:00:00 2001
From: Eisha CHEN-YEN-SU <chenyensu0@gmail.com>
Date: Wed, 4 Jul 2018 21:46:36 +0200
Subject: [PATCH] media_viewer.rs: Add a FIXME for an improvement

This adds a FIXME that points to possible improvement that would require
further investigation.
---
 fractal-gtk/src/appop/media_viewer.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fractal-gtk/src/appop/media_viewer.rs b/fractal-gtk/src/appop/media_viewer.rs
index ad7c4193..8dc4126f 100644
--- a/fractal-gtk/src/appop/media_viewer.rs
+++ b/fractal-gtk/src/appop/media_viewer.rs
@@ -307,6 +307,8 @@ impl AppOp {
                 .get_object::<gtk::Button>("zoom_in_button")
                 .expect("Cant find zoom_in_button in ui file.");
 
+            // FIXME: this is used for waiting for `min_lvl` and `max_lvl` to have their values updated
+            // it could be done in a proper way with signals
             gtk::timeout_add(10, clone!(mv => move || match *mv.image.zoom_level.lock().unwrap() {
                 None => Continue(true),
                 Some(zlvl) => {