From 399cf44d456fe8279777a09d70072cc00201bc9e Mon Sep 17 00:00:00 2001
From: Michael Starke <michael.starke@hicknhack-software.com>
Date: Wed, 13 Jan 2021 15:12:54 +0100
Subject: [PATCH] Clarified things to do to get async saving to work

---
 MacPass/MPDocument.m | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/MacPass/MPDocument.m b/MacPass/MPDocument.m
index ba5a2f41..97349f0b 100644
--- a/MacPass/MPDocument.m
+++ b/MacPass/MPDocument.m
@@ -147,6 +147,12 @@ NSString *const MPDocumentGroupKey                            = @"MPDocumentGrou
   [self addWindowController:windowController];
 }
 
+/*
+- (BOOL)canAsynchronouslyWriteToURL:(NSURL *)url ofType:(NSString *)typeName forSaveOperation:(NSSaveOperationType)saveOperation {
+  return YES;
+}
+ */
+
 - (BOOL)checkAutosavingSafetyAndReturnError:(NSError **)outError {
   if(![super checkAutosavingSafetyAndReturnError:outError]) {
     return NO; // default checking has found an error!
@@ -202,6 +208,9 @@ NSString *const MPDocumentGroupKey                            = @"MPDocumentGrou
     }
     return nil; // We do not know what version to save!
   }
+  
+  // FIXME: add [self unblockUserInteraction] to enable async save in background!
+  // this requires a "snapshot" of the tree to be made and stored!
   return [self.tree encryptWithKey:self.compositeKey format:format error:outError];
 }