How to display errors/warnings at app startup?
How to display errors/warnings at app startup?
- Subject: How to display errors/warnings at app startup?
- From: Scott Lehman <email@hidden>
- Date: Sat, 31 Mar 2007 11:20:50 -0700 (PDT)
Hi,
I've got a Cocoa app that needs to perform
initialization (loading plug-ins mainly) at startup
and before a document is created. The docs are pretty
clear - I should do this in
applicationWillFinishLaunching:. But I want to
display a dialog or alert when there's a problem in
the initialization and that's where I've run into a
problem.
Simply calling NSRunAlertPanel seemed like a good
choice, but while the modal loop is running, the event
to open a document is processed. I experimented with
some performSelector: methods, to display the dialog,
but then I seemed to miss the event to open the
document completely.
Is there a way to display a dialog/alert during
applicationWillFinishLaunching: and not have a
document open event processed until it returns?
The only idea I have right now is to queue up all the
errors and then process them in the openFile methods,
but I'm guessing there's a better way.
Thanks,
Scott
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