>
> Don't know if this helps you but you can look into dispatch_sync
> and dispatch_async.
>
Thanks a lot!
That made things very easy.
I am opening the panel now with this piece of code:
__block NSURL * user_permitted_url;
__block long int result;
// UI stuff must be executed in the main thread
dispatch_sync( dispatch_get_main_queue(), ^(void)
{
result = [self askUserToOpenDirectory: resolvedurl
newURL: & user_permitted_url];
}
);
(where my method askUserToOpenDirectory opens the NSOpenPanel and gets the URL.)
BTW:
just in case others stumble over this:
in my case, I am opening the NSOpenPanel with the directory set to resolvedurl,
for which I am asking permission. So the user is just supposed to click "OK".
So, I thought, I don't need to do anything else;
but it turns out I get permission from the OS really only if I actually get the
URL using
oPanel.URL
, even if it is the same as resolvedurl!
Best regards, Gabriel
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