Change to use minimal imports.

This is achieved by using `stack build --ghc-options=-ddump-minimal-imports`
and looking for the *.imports files.

8 files changed, 94 insertions, 17 deletions

diff --git a/src/Rahm/Desktop/Layout/ConsistentMosaic.hs b/src/Rahm/Desktop/Layout/ConsistentMosaic.hs
index 0d95c8f..026a7dd 100644
--- a/src/Rahm/Desktop/Layout/ConsistentMosaic.hs
+++ b/src/Rahm/Desktop/Layout/ConsistentMosaic.hs
@@ -4,13 +4,29 @@
 -- still work as expected.
 module Rahm.Desktop.Layout.ConsistentMosaic where
 
-import Data.Map (Map)
-import qualified Data.Map as Map
+import Data.Map ()
+import qualified Data.Map as Map (fromList, lookup)
 import Data.Maybe (mapMaybe)
-import Rahm.Desktop.Logger
+import Rahm.Desktop.Logger ()
 import qualified Rahm.Desktop.StackSet as W
+  ( Screen (..),
+    Stack (..),
+    StackSet (..),
+    Workspace (..),
+    integrate,
+  )
 import XMonad
+  ( LayoutClass (description, handleMessage, runLayout),
+    MonadState (..),
+    Window,
+    X,
+    XState (..),
+  )
 import XMonad.Layout.MosaicAlt
+  ( HandleWindowAlt,
+    expandWindowAlt,
+    shrinkWindowAlt,
+  )
 
 newtype MosaicWrap l a = MosaicWrap (l a) deriving (Read, Show)
 
diff --git a/src/Rahm/Desktop/Layout/Draw.hs b/src/Rahm/Desktop/Layout/Draw.hs
index 49921b0..95a34eb 100644
--- a/src/Rahm/Desktop/Layout/Draw.hs
+++ b/src/Rahm/Desktop/Layout/Draw.hs
@@ -6,15 +6,20 @@
 module Rahm.Desktop.Layout.Draw (drawLayout) where
 
 import Control.Arrow (second)
-import Control.Concurrent (threadDelay)
-import Control.Exception (handle)
-import Control.Monad
+import Control.Concurrent ()
+import Control.Exception ()
+import Control.Monad (foldM, forM_, unless)
 import Control.Monad.Writer (execWriter, tell)
 import Data.Foldable (find)
 import Data.Maybe (fromMaybe)
 import Rahm.Desktop.Hash (quickHash)
 import Rahm.Desktop.Layout.Pop (setPop)
 import qualified Rahm.Desktop.StackSet as S
+  ( Screen (..),
+    StackSet (..),
+    Workspace (..),
+    differentiate,
+  )
 import System.Directory (createDirectoryIfMissing, doesFileExist)
 import System.FilePath ((</>))
 import Text.Printf (printf)
@@ -28,7 +33,15 @@ import XMonad
     X,
   )
 import qualified XMonad as X
-import XMonad.Layout.MosaicAlt (expandWindowAlt, shrinkWindowAlt)
+  ( Directories' (cfgDir),
+    LayoutClass (description, handleMessage, runLayout),
+    MonadIO (liftIO),
+    XConf (directories),
+    XState (windowset),
+    asks,
+    gets,
+  )
+import XMonad.Layout.MosaicAlt (expandWindowAlt)
 import XMonad.Layout.Spacing (Border (..), SpacingModifier (..))
 
 -- Draws and returns an XPM for the current layout.
diff --git a/src/Rahm/Desktop/Layout/Flip.hs b/src/Rahm/Desktop/Layout/Flip.hs
index 5942a4a..8ebe9ac 100644
--- a/src/Rahm/Desktop/Layout/Flip.hs
+++ b/src/Rahm/Desktop/Layout/Flip.hs
@@ -11,10 +11,19 @@ module Rahm.Desktop.Layout.Flip
 where
 
 import Control.Arrow (second)
-import Data.Default (Default (..))
+import Data.Default ()
 import Data.List (intercalate)
 import XMonad
+  ( Default (..),
+    LayoutClass (description),
+    Message,
+    Rectangle (Rectangle),
+    fromMessage,
+  )
 import XMonad.Layout.LayoutModifier
+  ( LayoutModifier (modifyDescription, pureMess, pureModifier),
+    ModifiedLayout (..),
+  )
 
 -- A flipped layout is either flipped horizontally or vertically.
 data Flip a = Flip
diff --git a/src/Rahm/Desktop/Layout/Hole.hs b/src/Rahm/Desktop/Layout/Hole.hs
index 42bac48..7f19e4c 100644
--- a/src/Rahm/Desktop/Layout/Hole.hs
+++ b/src/Rahm/Desktop/Layout/Hole.hs
@@ -4,9 +4,16 @@
 -- Delegates to a lower layout, but leaves a hole where the next window will go.
 module Rahm.Desktop.Layout.Hole (hole, toggleHole) where
 
-import Data.Maybe (mapMaybe)
+import Data.Maybe ()
 import qualified Rahm.Desktop.StackSet as W
+  ( Stack (Stack),
+    Workspace (Workspace),
+  )
 import XMonad
+  ( LayoutClass (handleMessage, runLayout),
+    Message,
+    fromMessage,
+  )
 
 data Hole (l :: * -> *) (a :: *) = Hole Bool (l a)
 
diff --git a/src/Rahm/Desktop/Layout/List.hs b/src/Rahm/Desktop/Layout/List.hs
index 787697e..48c2ab5 100644
--- a/src/Rahm/Desktop/Layout/List.hs
+++ b/src/Rahm/Desktop/Layout/List.hs
@@ -28,11 +28,18 @@ import Control.Applicative ((<|>))
 import Control.Arrow (second, (>>>))
 import Control.Monad.Identity (runIdentity)
 import Data.Maybe (fromJust, fromMaybe)
-import Data.Proxy
-import Data.Void
-import GHC.TypeLits
+import Data.Proxy (Proxy (..))
+import Data.Void ()
+import GHC.TypeLits (KnownNat, Nat, natVal, type (+))
 import qualified Rahm.Desktop.StackSet as W
+  ( Workspace (Workspace),
+  )
 import XMonad
+  ( LayoutClass (description, handleMessage, runLayout),
+    Message,
+    Typeable,
+    fromMessage,
+  )
 
 -- Type-level lists. LNil is the final of the list. LCons contains a layout and a
 -- tail.
diff --git a/src/Rahm/Desktop/Layout/Pop.hs b/src/Rahm/Desktop/Layout/Pop.hs
index b518ee8..ee277fb 100644
--- a/src/Rahm/Desktop/Layout/Pop.hs
+++ b/src/Rahm/Desktop/Layout/Pop.hs
@@ -14,11 +14,21 @@ module Rahm.Desktop.Layout.Pop
   )
 where
 
-import Data.Default (Default (..))
-import Rahm.Desktop.Layout.ReinterpretMessage
+import Data.Default ()
+import Rahm.Desktop.Layout.ReinterpretMessage ()
 import qualified Rahm.Desktop.StackSet as W
+  ( Stack (focus),
+    Workspace (Workspace),
+  )
 import XMonad
-import XMonad.Layout.LayoutModifier (LayoutModifier (..), ModifiedLayout (..))
+  ( LayoutClass (handleMessage, runLayout),
+    Message,
+    Rectangle (Rectangle),
+    Resize (Expand, Shrink),
+    SomeMessage (SomeMessage),
+    fromMessage,
+  )
+import XMonad.Layout.LayoutModifier ()
 
 data Poppable (l :: * -> *) (a :: *) = Poppable
   { -- True if the current window is popped out or not.
diff --git a/src/Rahm/Desktop/Layout/Redescribe.hs b/src/Rahm/Desktop/Layout/Redescribe.hs
index f5e51b7..4a1a918 100644
--- a/src/Rahm/Desktop/Layout/Redescribe.hs
+++ b/src/Rahm/Desktop/Layout/Redescribe.hs
@@ -3,9 +3,14 @@
 -- to generate the new description.
 module Rahm.Desktop.Layout.Redescribe where
 
-import Data.Typeable (Typeable)
+import Data.Typeable ()
 import qualified Rahm.Desktop.StackSet as W
+  ( Workspace (Workspace),
+  )
 import XMonad
+  ( LayoutClass (description, handleMessage, runLayout),
+    Typeable,
+  )
 
 -- Type-class to modify the description of a layout.
 class Describer m l where
diff --git a/src/Rahm/Desktop/Layout/Rotate.hs b/src/Rahm/Desktop/Layout/Rotate.hs
index e6f9a64..467ed96 100644
--- a/src/Rahm/Desktop/Layout/Rotate.hs
+++ b/src/Rahm/Desktop/Layout/Rotate.hs
@@ -11,9 +11,19 @@ module Rahm.Desktop.Layout.Rotate
 where
 
 import Control.Arrow (second)
-import Data.Default (Default (..))
+import Data.Default ()
 import XMonad
+  ( Default (..),
+    LayoutClass (description),
+    Message,
+    Rectangle (Rectangle),
+    fromMessage,
+    mirrorRect,
+  )
 import XMonad.Layout.LayoutModifier
+  ( LayoutModifier (modifyDescription, pureMess, pureModifier),
+    ModifiedLayout (..),
+  )
 
 -- Just a wrapper over a Bool.
 newtype Rotate a = Rotate Bool