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139 lines
4.6 KiB
Haskell
139 lines
4.6 KiB
Haskell
{-# LANGUAGE ScopedTypeVariables, TypeSynonymInstances, FlexibleInstances #-}
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-----------------------------------------------------------------------------
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-- |
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-- Module : TaskMonad.ScratchPad
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-- Copyright : Max Magorsch <max@magorsch.de>
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-- License : BSD-style (see LICENSE)
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--
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-- Maintainer : Max Magorsch <max@magorsch.de>
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-- Stability : unstable
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-- Portability : unportable
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--
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-- A wrapper around [XMonad.Util.NamedScratchpad]
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-- (hackage.haskell.org/package/xmonad-contrib/docs/XMonad-Util-NamedScratchpad.html)
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-- that can be used to display taskwarrior commands
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--
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-----------------------------------------------------------------------------
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module TaskMonad.ScratchPad
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(
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-- * Usage
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-- $usage
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-- * Screenshots
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-- $screenshots
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taskwarriorScratchpad
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, taskwarriorScratchpads
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, hideScratchpadAction
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, twscratchpad
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, runTmuxCommand
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)
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where
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import Data.List
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import Data.Maybe
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import System.Process
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import System.IO
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import Control.Monad ( filterM )
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import XMonad hiding ( liftX )
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import XMonad.Util.Font
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import qualified XMonad.StackSet as W
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import XMonad.Layout.Decoration
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import XMonad.Prompt
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import XMonad.Prompt.Input
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import XMonad.Util.Image
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import XMonad.Util.NamedWindows
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import XMonad.Util.XUtils
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import XMonad.Util.NamedScratchpad
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import XMonad.Util.Run
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import XMonad.Actions.GridSelect
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import qualified GridSelect.Extras
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-- $usage
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--
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-- Just add a manage hook:
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--
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-- > , manageHook = namedScratchpadManageHook taskwarriorScratchpads
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--
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-- $screenshots
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--
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-- TaskMonad.Scratchpad in action:
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--
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-- <<https://raw.githubusercontent.com/mmagorsc/taskmonad/master/docs/images/taskmonad-scratchpad.png>>
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-- | Open the TaskWarrior-ScratchPad
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taskwarriorScratchpad :: X ()
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taskwarriorScratchpad =
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namedScratchpadAction taskwarriorScratchpads "taskwarrior"
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-- | The TaskWarrior-Scratchpad which contains a tmux session
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taskwarriorScratchpads :: [NamedScratchpad]
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taskwarriorScratchpads =
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[NS "taskwarrior" spawnTaskwarrior findTerm manageTerm] -- and a second ]
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where
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spawnTaskwarrior =
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"alacritty" ++ " -t scratchpad" ++ " -e tmux new -A -s tw-scratch"
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findTerm = appName =? "scratchpad" -- its window will be named "scratchpad" (see above)
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manageTerm = customFloating $ W.RationalRect 0.25 0 0.5 0.6 -- l t w h
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-- | Finds named scratchpad configuration by name
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findByName :: NamedScratchpads -> String -> Maybe NamedScratchpad
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findByName c s = listToMaybe $ filter ((s ==) . name) c
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-- | Runs application which should appear in specified scratchpad
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runApplication :: NamedScratchpad -> X ()
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runApplication = spawn . cmd
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-- | Modified version of XMonad.Util.NamedScratchpad.hideScratchpadAction
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-- which can be used to just show a scratchpad and don't hide it
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-- in case it is already shown
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hideScratchpadAction
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:: NamedScratchpads -- ^ Named scratchpads configuration
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-> String -- ^ Scratchpad name
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-> X ()
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hideScratchpadAction confs n
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| Just conf <- findByName confs n = withWindowSet $ \s -> do
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-- try to find it on the current workspace
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filterCurrent <- filterM
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(runQuery (query conf))
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((maybe [] W.integrate . W.stack . W.workspace . W.current) s)
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case filterCurrent of
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-- {- The following part is commented out, as it would hide the scratchpad -}
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-- (x:_) -> do
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-- -- create hidden workspace if it doesn't exist
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-- if null (filter ((== scratchpadWorkspaceTag) . W.tag) (W.workspaces s))
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-- then addHiddenWorkspace scratchpadWorkspaceTag
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-- else return ()
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-- -- push window there
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-- windows $ W.shiftWin scratchpadWorkspaceTag x
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[] -> do
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-- try to find it on all workspaces
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filterAll <- filterM (runQuery (query conf)) (W.allWindows s)
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case filterAll of
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(x : _) -> windows $ W.shiftWin (W.currentTag s) x
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[] -> runApplication conf
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| otherwise = return ()
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-- | Send a taskwarrior command to the taskwarrior tmux session and open the taskwarrior scratchpad
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twscratchpad :: String -> X ()
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twscratchpad command =
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runTmuxCommand ("clear && task " ++ command)
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>> hideScratchpadAction taskwarriorScratchpads "taskwarrior"
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-- | Send a command to the taskwarrior tmux session
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runTmuxCommand :: MonadIO m => String -> m ()
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runTmuxCommand command =
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unsafeSpawn $ "tmux send-keys -t tw-scratch.0 '" ++ command ++ "' ENTER"
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