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{- git-annex assistant alerts
-
- Copyright 2012 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
{-# LANGUAGE RankNTypes #-}
module Assistant.Alert where
import Yesod
type Widget = forall sub master. GWidget sub master ()
{- Different classes of alerts are displayed differently. -}
data AlertClass = Activity | Warning | Error | Message
{- An alert can be a simple message, or a Yesod Widget -}
data AlertMessage = StringAlert String | WidgetAlert Widget
data Alert = Alert
{ alertClass :: AlertClass
, alertMessage :: AlertMessage
}
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