Copyright	(c) 2009 Adam Vogt <vogt.adam@gmail.com>
License	BSD
Maintainer	Adam Vogt
Stability	unstable
Portability	unportable
Safe Haskell	Safe-Inferred
Language	Haskell2010

XMonad.Actions.WorkspaceCursors

Contents

Usage
Modifying the focus
Functions to pass to modifyLayer
Todo
Types

Description

Like XMonad.Actions.Plane for an arbitrary number of dimensions.

Synopsis

focusDepth :: Cursors t -> Int
makeCursors :: [[String]] -> Cursors String
toList :: Foldable t => t a -> [a]
workspaceCursors :: Cursors String -> l a -> ModifiedLayout WorkspaceCursors l a
data WorkspaceCursors a
getFocus :: Cursors b -> b
modifyLayer :: (Stack (Cursors String) -> Stack (Cursors String)) -> Int -> X ()
modifyLayer' :: (Stack (Cursors String) -> X (Stack (Cursors String))) -> Int -> X ()
shiftModifyLayer :: (Stack (Cursors String) -> Stack (Cursors WorkspaceId)) -> Int -> X ()
shiftLayer :: (Stack (Cursors String) -> Stack (Cursors WorkspaceId)) -> Int -> X ()
focusNth' :: Int -> Stack a -> Stack a
noWrapUp :: Stack t -> Stack t
noWrapDown :: Stack t -> Stack t
data Cursors a

Usage

Here is an example config:

import XMonad
import XMonad.Actions.WorkspaceCursors
import XMonad.Util.EZConfig
import qualified XMonad.StackSet as W

main = xmonad conf

conf = additionalKeysP def
       { layoutHook = workspaceCursors myCursors $ layoutHook def
       , workspaces = toList myCursors } $
       [("M-"++shift++control++[k], f direction depth)
         | (f,shift) <- zip [modifyLayer,shiftModifyLayer] ["","S-"]
         , (direction,control) <- zip [W.focusUp',W.focusDown'] ["C-",""]
         , (depth,k) <- zip (reverse [1..focusDepth myCursors]) "asdf"]
       ++ moreKeybindings

moreKeybindings = []

myCursors = makeCursors $ map (map (\x -> [x])) [ "1234", "abc", "xyz"]
-- myCursors = makeCursors [["wsA","wsB","wsC"],["-alpha-","-beta-","-gamma-"],["x","y"]]

focusDepth :: Cursors t -> Int Source #

makeCursors :: [[String]] -> Cursors String Source #

makeCursors requires a nonempty string, and each sublist must be nonempty

toList :: Foldable t => t a -> [a] #

List of elements of a structure, from left to right. If the entire list is intended to be reduced via a fold, just fold the structure directly bypassing the list.

Examples

Expand

Basic usage:

>>> toList Nothing
[]

>>> toList (Just 42)
[42]

>>> toList (Left "foo")
[]

>>> toList (Node (Leaf 5) 17 (Node Empty 12 (Leaf 8)))
[5,17,12,8]

For lists, toList is the identity:

>>> toList [1, 2, 3]
[1,2,3]

Since: base-4.8.0.0

workspaceCursors :: Cursors String -> l a -> ModifiedLayout WorkspaceCursors l a Source #

The state is stored in the WorkspaceCursors layout modifier. Put this as your outermost modifier, unless you want different cursors at different times (using XMonad.Layout.MultiToggle)

data WorkspaceCursors a Source #

Instances

Instances details

LayoutModifier WorkspaceCursors a Source #
Instance details Defined in XMonad.Actions.WorkspaceCursors Methods modifyLayout :: LayoutClass l a => WorkspaceCursors a -> Workspace WorkspaceId (l a) a -> Rectangle -> X ([(a, Rectangle)], Maybe (l a)) Source # modifyLayoutWithUpdate :: LayoutClass l a => WorkspaceCursors a -> Workspace WorkspaceId (l a) a -> Rectangle -> X (([(a, Rectangle)], Maybe (l a)), Maybe (WorkspaceCursors a)) Source # handleMess :: WorkspaceCursors a -> SomeMessage -> X (Maybe (WorkspaceCursors a)) Source # handleMessOrMaybeModifyIt :: WorkspaceCursors a -> SomeMessage -> X (Maybe (Either (WorkspaceCursors a) SomeMessage)) Source # pureMess :: WorkspaceCursors a -> SomeMessage -> Maybe (WorkspaceCursors a) Source # redoLayout :: WorkspaceCursors a -> Rectangle -> Maybe (Stack a) -> [(a, Rectangle)] -> X ([(a, Rectangle)], Maybe (WorkspaceCursors a)) Source # pureModifier :: WorkspaceCursors a -> Rectangle -> Maybe (Stack a) -> [(a, Rectangle)] -> ([(a, Rectangle)], Maybe (WorkspaceCursors a)) Source # hook :: WorkspaceCursors a -> X () Source # unhook :: WorkspaceCursors a -> X () Source # modifierDescription :: WorkspaceCursors a -> String Source # modifyDescription :: LayoutClass l a => WorkspaceCursors a -> l a -> String Source #
Read (WorkspaceCursors a) Source #
Instance details Defined in XMonad.Actions.WorkspaceCursors Methods readsPrec :: Int -> ReadS (WorkspaceCursors a) # readList :: ReadS [WorkspaceCursors a] # readPrec :: ReadPrec (WorkspaceCursors a) # readListPrec :: ReadPrec [WorkspaceCursors a] #
Show (WorkspaceCursors a) Source #
Instance details Defined in XMonad.Actions.WorkspaceCursors Methods showsPrec :: Int -> WorkspaceCursors a -> ShowS # show :: WorkspaceCursors a -> String # showList :: [WorkspaceCursors a] -> ShowS #

getFocus :: Cursors b -> b Source #

Modifying the focus

modifyLayer :: (Stack (Cursors String) -> Stack (Cursors String)) -> Int -> X () Source #

modifyLayer is used to change the focus at a given depth

modifyLayer' :: (Stack (Cursors String) -> X (Stack (Cursors String))) -> Int -> X () Source #

example usages are shiftLayer and shiftModifyLayer

shiftModifyLayer :: (Stack (Cursors String) -> Stack (Cursors WorkspaceId)) -> Int -> X () Source #

shiftModifyLayer is the same as modifyLayer, but also shifts the currently focused window to the new workspace

shiftLayer :: (Stack (Cursors String) -> Stack (Cursors WorkspaceId)) -> Int -> X () Source #

shiftLayer is the same as shiftModifyLayer, but the focus remains on the current workspace.

Functions to pass to `modifyLayer`

focusNth' :: Int -> Stack a -> Stack a Source #

noWrapUp :: Stack t -> Stack t Source #

non-wrapping version of focusUp'

noWrapDown :: Stack t -> Stack t Source #

non-wrapping version of focusDown'

Todo

Find and document how to raise the allowable length of arguments: restoring xmonad's state results in: xmonad: executeFile: resource exhausted (Argument list too long) when you specify more than about 50 workspaces. Or change it such that workspaces are created when you try to view it.
Function for pretty printing for XMonad.Hooks.StatusBar.PP that groups workspaces by common prefixes
Examples of adding workspaces to the cursors, having them appear multiple times for being able to show jumping to some n'th multiple workspace

Types

data Cursors a Source #

Instances

Instances details

Foldable Cursors Source #
Instance details Defined in XMonad.Actions.WorkspaceCursors Methods fold :: Monoid m => Cursors m -> m # foldMap :: Monoid m => (a -> m) -> Cursors a -> m # foldMap' :: Monoid m => (a -> m) -> Cursors a -> m # foldr :: (a -> b -> b) -> b -> Cursors a -> b # foldr' :: (a -> b -> b) -> b -> Cursors a -> b # foldl :: (b -> a -> b) -> b -> Cursors a -> b # foldl' :: (b -> a -> b) -> b -> Cursors a -> b # foldr1 :: (a -> a -> a) -> Cursors a -> a # foldl1 :: (a -> a -> a) -> Cursors a -> a # toList :: Cursors a -> [a] # null :: Cursors a -> Bool # length :: Cursors a -> Int # elem :: Eq a => a -> Cursors a -> Bool # maximum :: Ord a => Cursors a -> a # minimum :: Ord a => Cursors a -> a # sum :: Num a => Cursors a -> a # product :: Num a => Cursors a -> a #
Functor Cursors Source #
Instance details Defined in XMonad.Actions.WorkspaceCursors Methods fmap :: (a -> b) -> Cursors a -> Cursors b # (<$) :: a -> Cursors b -> Cursors a #
Read a => Read (Cursors a) Source #
Instance details Defined in XMonad.Actions.WorkspaceCursors Methods readsPrec :: Int -> ReadS (Cursors a) # readList :: ReadS [Cursors a] # readPrec :: ReadPrec (Cursors a) # readListPrec :: ReadPrec [Cursors a] #
Show a => Show (Cursors a) Source #
Instance details Defined in XMonad.Actions.WorkspaceCursors Methods showsPrec :: Int -> Cursors a -> ShowS # show :: Cursors a -> String # showList :: [Cursors a] -> ShowS #
Eq a => Eq (Cursors a) Source #
Instance details Defined in XMonad.Actions.WorkspaceCursors Methods (==) :: Cursors a -> Cursors a -> Bool # (/=) :: Cursors a -> Cursors a -> Bool #

Usage

Examples

Instances

Modifying the focus

Functions to pass to modifyLayer

Todo

Types

Instances

Functions to pass to `modifyLayer`