From 59ce93bbc06c2c900412d081bb75f05515050bec Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Tue, 15 Sep 2020 21:56:10 -0400
Subject: [PATCH] add some duplicate filtering when adding a disk image to the
 recent list.

---
 Ample/DiskImagesWindowController.m | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Ample/DiskImagesWindowController.m b/Ample/DiskImagesWindowController.m
index f727d6f..0fc0311 100644
--- a/Ample/DiskImagesWindowController.m
+++ b/Ample/DiskImagesWindowController.m
@@ -108,6 +108,19 @@
 
     // todo -- check if file is in the list already...
 
+    BOOL found = NO;
+    // should really compare the volume id / ino I suppose.
+    for (NSMutableDictionary *d in _content) {
+        NSString *s = [d objectForKey: @"path"];
+        if ([path compare: s] == NSOrderedSame) {
+            found = YES;
+            [d setObject: [NSDate new] forKey: @"date"];
+            _dirty = YES; // ?
+            break;
+        }
+    }
+    if (found) return NO;
+    
     
     NSFileManager *fm = [NSFileManager defaultManager];
     NSError *error;