From f550fdda1808dc783760b55fab05d4b34382ae05 Mon Sep 17 00:00:00 2001
From: Dominic Yu <gobbledegook@users.noreply.github.com>
Date: Thu, 14 Dec 2023 00:11:39 -0800
Subject: [PATCH] avoid reloading directory when undoing move/trash

---
 CreeveyMainWindowController.m | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/CreeveyMainWindowController.m b/CreeveyMainWindowController.m
index 0a3c6b9..a4d44ab 100644
--- a/CreeveyMainWindowController.m
+++ b/CreeveyMainWindowController.m
@@ -484,13 +484,17 @@ - (void)fileWasDeleted:(NSString *)s atIndex:(NSUInteger)i {
 
 - (void)filesWereUndeleted:(NSArray *)a {
 	NSString *currentPath = self.path;
-	BOOL needsRefresh = NO;
+	BOOL subfolders = self.wantsSubfolders;
 	for (NSString *s in a) {
-		if ([s hasPrefix:currentPath])
-			needsRefresh = YES;
+		if (subfolders ? [s hasPrefix:currentPath] : [s.stringByDeletingLastPathComponent isEqualToString:currentPath])
+			dispatch_async(dispatch_get_main_queue(), ^{
+				if (!filenamesDone) return;
+				NSUInteger count = filenames.count;
+				NSUInteger idx = [filenames indexOfObject:s inSortedRange:NSMakeRange(0, count) options:NSBinarySearchingInsertionIndex usingComparator:self.comparator];
+				if (idx == count || ![filenames[idx] isEqualToString:s])
+					[self addFile:s atIndex:idx];
+			});
 	}
-	if (needsRefresh)
-		[self setPath:currentPath];
 }
 
 - (void)updateStatusFld {