> Do you override any other NSDocument saving methods? I believe NSDocument’s
> internal use of -performAsynchronousFileAccess… should cause it to delay
> NSApplication termination.
>
> --Kyle Sluder
>
> On Apr 20, 2014, at 1:01 PM, Trygve Inda <cocoa...@xericdesign.com> wrote:
>
>>>
>>>> On 20 Apr 2014, at 19:58, Trygve Inda <cocoa...@xericdesign.com> wrote:
>>>>
>>>> I return YES from
>>>>
>>>> canAsynchronouslyWriteToURL:ofType:forSaveOperation:
>>>>
>>>> Which works fine, but the user is able to quit the app while the save is in
>>>> progress. Is there way way to know when the save is complete so that I can
>>>> prevent quit before the save ends?
>>>
>>> If you play by NSDocument’s rules, the won’t actually terminate until saving
>>> is finished. How have you determined that this is not the case for your app?
>>> Is your save process doing anything weird?
>>
>> If I start a save and quit immediately, the file is not written. In my
>> Document class I override:
>>
>>
>> -(NSFileWrapper *)fileWrapperOfType:(NSString *)typeName error:(NSError
>> **)outError
>> {
>> if ([self documentFileWrapper] == nil)
>> [self setDocumentFileWrapper:[self createPackageDirectoryStructure]];
>>
>> ...
>>
>> [self unblockUserInteraction];
>> return documentFileWrapper;
>> }
>>
>>
>> -(BOOL)canAsynchronouslyWriteToURL:(NSURL *)url ofType:(NSString *)typeName
>> forSaveOperation:(NSSaveOperationType)saveOperation
>> {
>> return YES;
>> }
>
A small correction... This seems to only happen when I do a "Save As". If
the file is dirty and I do a "Save", the "file is dirty warning" catches the
quit.
However, a clean file (freshly saved) doing a "Save As", has nothing that
prevents a quit in the middle of the save.
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