From 3e5eb2ae7b3eefcbd0a73e60fdd611d319282625 Mon Sep 17 00:00:00 2001
From: AlexKnauth <alexander@knauth.org>
Date: Tue, 12 Dec 2023 01:01:35 -0500
Subject: [PATCH] contains_all_in_order

---
 src/main.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 2123ad4..8cf0eae 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1155,6 +1155,17 @@ fn parse_filter(filter: &str) -> egui_file::Filter {
         let name = p.file_name().unwrap_or_default().to_string_lossy();
         variants
             .iter()
-            .any(|pieces| pieces.iter().all(|piece| name.contains(piece)))
+            .any(|pieces| contains_all_in_order(&name, &pieces))
     })
 }
+
+fn contains_all_in_order(haystack: &str, needles: &[String]) -> bool {
+    let mut hay: &str = haystack;
+    for piece in needles {
+        let Some((_, rst)) = hay.split_once(piece) else {
+            return false;
+        };
+        hay = rst;
+    }
+    true
+}