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Re: gnustep-gui and blocks support

From: Luboš Doležel
Subject: Re: gnustep-gui and blocks support
Date: Thu, 20 Jun 2013 17:24:36 +0200
User-agent: Roundcube Webmail/0.5

Great, now I have a general question about NSSavePanel. I'd like to contribute so much, but I'm very far from proficient at AppKit :-(

- (void)beginWithCompletionHandler:(void (^)(NSInteger result))handler

starts a modeless window. My idea would be to save the handler into an instance variable and do this:

NSWindowController *controller = [[NSWindowController alloc] initWithWindow: self];
self->completionHandler = handler;
[controller showWindow: self];

Then, in -cancel and -ok check whether we were run modally or modelessly (by checking if we have a completion handler) and either call

[NSApp stopModalWithCode: code];

as it is now, or

CALL_BLOCK(completionHandler, code);

Another problem I need some help with is avoiding fragile ABI breakage.


On Thu, 20 Jun 2013 16:10:55 +0100, David Chisnall wrote:
Yup, looks good to me,


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