XMonad.Util.SpawnOnce

A module for spawning a command once, and only once. Useful to start status bars and make session settings inside startupHook.

Documentation

spawnOnce :: String -> X ()

The first time spawnOnce is executed on a particular command, that command is executed. Subsequent invocations for a command do nothing.

spawnOnOnce :: WorkspaceId -> String -> X ()

Like spawnOnce but launches the application on the given workspace.

spawnNOnOnce :: Int -> WorkspaceId -> String -> X ()

Lanch the given application n times on the specified workspace. Subsequent attempts to spawn this application will be ignored.

spawnAndDoOnce :: ManageHook -> String -> X ()

Spawn the application once and apply the manage hook. Subsequent attempts to spawn this application will be ignored.