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Description | |||||||||||||||
Alternative to XMonad.Operations.sendMessage that provides knowledge of whether the message was handled, and utility functions based on this facility. | |||||||||||||||
Synopsis | |||||||||||||||
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Usage | |||||||||||||||
You can use this module with the following in your ~/.xmonad/xmonad.hs: import XMonad.Actions.MessageFeedback You can then use this module's functions wherever an action is expected. Note that most functions in this module have a return type of X Bool whereas configuration options will expect a X () action. For example, the key binding -- Shrink the master area of a tiled layout, or move the focused window -- to the left in a WindowArranger-based layout ((modKey, xK_Left), tryMessage Shrink (MoveLeft 50)) is mis-typed. For this reason, this module provides alternatives (ending with an underscore, e.g. tryMessage_) that discard their result and return an X (). For example, to correct the previous example: ((modKey, xK_Left), tryMessage_ Shrink (MoveLeft 50)) | |||||||||||||||
send :: Message a => a -> X Bool | |||||||||||||||
Behaves like XMonad.Operations.sendMessage, but returns True of the message was handled by the layout, False otherwise. | |||||||||||||||
tryMessage :: (Message a, Message b) => a -> b -> X Bool | |||||||||||||||
Sends the first message, and if it was not handled, sends the second. Returns True if either message was handled, False otherwise. | |||||||||||||||
tryMessage_ :: (Message a, Message b) => a -> b -> X () | |||||||||||||||
tryInOrder :: [SomeMessage] -> X Bool | |||||||||||||||
Tries sending every message of the list in order until one of them is handled. Returns True if one of the messages was handled, False otherwise. | |||||||||||||||
tryInOrder_ :: [SomeMessage] -> X () | |||||||||||||||
sm :: Message a => a -> SomeMessage | |||||||||||||||
Convenience shorthand for SomeMessage. | |||||||||||||||
sendSM :: SomeMessage -> X Bool | |||||||||||||||
sendSM_ :: SomeMessage -> X () | |||||||||||||||
Produced by Haddock version 2.4.2 |