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-rw-r--r--config/kmein.hs106
1 files changed, 106 insertions, 0 deletions
diff --git a/config/kmein.hs b/config/kmein.hs
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+{-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE RecordWildCards #-}
+
+module Main (main) where
+
+import Action
+import Blessings.String
+import Core
+import Data.Maybe
+import Scanner
+import State
+import Text.Hyphenation
+import Text.LineBreak
+import TreeView
+import qualified Data.Tree as Tree
+import qualified Data.Tree.Zipper as Z
+import qualified Notmuch.Message as Notmuch
+
+main :: IO ()
+main =
+ mainWithState emptyState
+ { keymap = myKeymap
+ , mousemap = myMousemap
+ }
+
+myKeymap :: String -> State -> IO State
+myKeymap "a" = toggleTagAtCursor "inbox"
+myKeymap "s" = toggleTagAtCursor "unread"
+myKeymap "&" = toggleTagAtCursor "killed"
+myKeymap "*" = toggleTagAtCursor "star"
+myKeymap "k" = moveCursorUp 1
+myKeymap "j" = moveCursorDown 1
+myKeymap "K" = moveTreeDown 1
+myKeymap "J" = moveTreeUp 1
+myKeymap "\ESC[A" = moveCursorUp 1
+myKeymap "\ESC[B" = moveCursorDown 1
+myKeymap "\ESC[a" = moveTreeDown 1
+myKeymap "\ESC[b" = moveTreeUp 1
+myKeymap "\ESC[c" = moveTreeLeft 1 -- S-Right
+myKeymap "\ESC[d" = moveTreeRight 1 -- S-Left
+myKeymap "\ESC[5~" = \q -> moveTreeDown (screenHeight q `div` 2) q -- PgUp
+myKeymap "\ESC[6~" = \q -> moveTreeUp (screenHeight q `div` 2) q -- PgDn
+myKeymap "\n" = toggleFold
+myKeymap "\ESC[Z" = moveCursorUpToPrevUnread -- S-Tab
+myKeymap "\t" = moveCursorDownToNextUnread
+myKeymap "\DEL" = moveToParent -- backspace
+myKeymap "=" = \q@State{..} ->
+ let cursor' = case Z.label cursor of
+ TVMessageLine a b c s ->
+ wrap (TVMessageLine a b c) cursor s
+ _ -> cursor
+ in return q { cursor = cursor' }
+ where
+
+ --unwrap = error "WIP"
+ -- 1. get current id (must be TVMessageLine)
+ -- 2. find first adjoined TVMessageLine with same id
+ -- 3. find last adjoined TVMessageLine with same id
+ -- 4. join lines (with space?)
+
+ wrap ctor loc s =
+ fromMaybe (error "die hard") $
+ Z.nextTree $
+ foldr (insert . ctor)
+ (Z.delete loc)
+ $ hy s
+
+ insert a =
+ Z.prevSpace . Z.insert (Tree.Node a [])
+
+ hy s =
+ breakStringLn bf s
+ where
+ shy = '\173'
+ hyp = Just german_1996
+ bf = BreakFormat 80 8 shy hyp
+
+-- <F1>
+myKeymap "\ESC[11~" = \q@State{..} ->
+ return q { flashMessage = Plain $ show $ treeViewId $ Z.label cursor }
+
+-- <F2>
+myKeymap "\ESC[12~" = \q@State{..} ->
+ return q { flashMessage =
+ Plain $
+ show $
+ maybe Nothing (Just . Notmuch.messageFilename) $
+ getMessage $
+ Z.label cursor
+ }
+
+-- TODO Stuff Vim sends after exit (also there is more...)
+myKeymap "\ESC[2;2R" = \q -> return q { flashMessage = flashMessage q <> " " <> Plain "stupid" }
+myKeymap "\ESC[>85;95;0c" = \q -> return q { flashMessage = flashMessage q <> " " <> Plain "stupid" }
+
+myKeymap s = displayKey s
+
+
+myMousemap :: Scan -> State -> IO State
+myMousemap ScanMouse{mouseButton=1,mouseY=y} = defaultMouse1Click y
+myMousemap ScanMouse{mouseButton=3,mouseY=y} = \q -> defaultMouse1Click y q >>= toggleFold
+myMousemap ScanMouse{mouseButton=4} = moveTreeDown 3
+myMousemap ScanMouse{mouseButton=5} = moveTreeUp 3
+myMousemap ScanMouse{mouseButton=0} = return
+myMousemap info = displayMouse info