state package:xmonad

state :: MonadState s m => (s -> (a, s)) -> m a
xmonad XMonad
Embed a simple state action into the monad.
stateFileName :: Directories -> FilePath
xmonad XMonad.Core
data StateExtension
xmonad XMonad.Core
Existential type to store a state extension.
StateExtension :: a -> StateExtension
xmonad XMonad.Core
Non-persistent state extension
data StateFile
xmonad XMonad.Operations
A type to help serialize xmonad's state to a file.
StateFile :: StackSet WorkspaceId String Window ScreenId ScreenDetail -> [(String, String)] -> StateFile
xmonad XMonad.Operations
class Monad m => MonadState s (m :: Type -> Type) | m -> s
xmonad XMonad
Minimal definition is either both of get and put or just state
keymapStateMask :: EventMask
xmonad XMonad
setState :: Display -> GC -> Pixel -> Pixel -> GXFunction -> Pixel -> IO ()
xmonad XMonad
interface to the X11 library function XSetState().
data XState
xmonad XMonad.Core
XState, the (mutable) window manager state.
XState :: WindowSet -> !Set Window -> !Map Window Int -> !Maybe (Position -> Position -> X (), X ()) -> KeyMask -> !Map String (Either String StateExtension) -> XState
xmonad XMonad.Core
atom_WM_STATE :: X Atom
xmonad XMonad.Core
Common non-predefined atoms
extensibleState :: XState -> !Map String (Either String StateExtension)
xmonad XMonad.Core
stores custom state information. The module XMonad.Util.ExtensibleState in xmonad-contrib provides additional information and a simple interface for using this.
readStateFile :: forall (l :: Type -> Type) . (LayoutClass l Window, Read (l Window)) => XConfig l -> X (Maybe XState)
xmonad XMonad.Operations
Read the state of a previous xmonad instance from a file and return that state. The state file is removed after reading it.
setWMState :: Window -> Int -> X ()
xmonad XMonad.Operations
Set a window's WM_STATE property.
writeStateToFile :: X ()
xmonad XMonad.Operations
Write the current window state (and extensible state) to a file so that xmonad can resume with that state intact.