On Sat, Apr 21, 2012 at 10:47 AM, HwaJong Oh <[email protected]> wrote:
> My program wants to detect image save event. I couldn't find one, so > changed > SmalltalkImage>>logChanged: or SmalltalkImage>>addSnapshot:andQuit: to > detect the image save and fire my custom notification. > > That makes sense. > Is there a good for doing this like SystemChangeNotification or > SystemAnnouncement? > > The good solution I guess it would be SystemAnnouncement. Anyway, if you want a dirty solution without changing the system, you can have your custom class that adds itself to Smalltalk shutDownList and then it implements #shutDown: this will be called also when saving the image. See senders of #processShutDownList: Cheers HwaJong > > > -- > View this message in context: > http://forum.world.st/Can-I-get-a-image-save-notification-tp4576118p4576118.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > > -- Mariano http://marianopeck.wordpress.com
