From 5880e01ad2c2953704c6b0504c3357194979c7d0 Mon Sep 17 00:00:00 2001
From: Zubin Duggal <zubin@cmi.ac.in>
Date: Thu, 9 Apr 2020 01:06:20 +0530
Subject: [PATCH 1/2] Add message to window prompt to execute arbitrary actions
 with the window

---
 XMonad/Prompt/Window.hs | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/XMonad/Prompt/Window.hs b/XMonad/Prompt/Window.hs
index f81dade2..24367cbc 100644
--- a/XMonad/Prompt/Window.hs
+++ b/XMonad/Prompt/Window.hs
@@ -72,13 +72,14 @@ import XMonad.Util.NamedWindows
 -- "XMonad.Doc.Extending#Editing_key_bindings".
 
 -- Describe actions that can applied  on the selected window
-data WindowPrompt = Goto | Bring | BringCopy | BringToMaster
+data WindowPrompt = Goto | Bring | BringCopy | BringToMaster | WithWindow String (Window ->  X())
 instance XPrompt WindowPrompt where
     showXPrompt Goto      = "Go to window: "
     showXPrompt Bring     = "Bring window: "
     showXPrompt BringToMaster
                           = "Bring window to master: "
     showXPrompt BringCopy = "Bring a copy: "
+    showXPrompt (WithWindow xs _) = xs
     commandToComplete _ c = c
     nextCompletion      _ = getNextCompletion
 
@@ -96,13 +97,15 @@ instance XPrompt WindowModePrompt where
     modeAction (WindowModePrompt action winmap _) buf auto = do
         let name = if null auto then buf else auto
             a = case action of
-                  Goto          -> gotoAction  winmap
-                  Bring         -> bringAction winmap
-                  BringCopy     -> bringCopyAction winmap
-                  BringToMaster -> bringToMaster winmap
+                  Goto           -> gotoAction
+                  Bring          -> bringAction
+                  BringCopy      -> bringCopyAction
+                  BringToMaster  -> bringToMaster
+                  WithWindow _ f -> withWindow f
         a name
       where
-        winAction a m    = flip whenJust (windows . a) . flip M.lookup m
+        withWindow f     = flip whenJust f . flip M.lookup winmap
+        winAction a      = withWindow (windows . a)
         gotoAction       = winAction W.focusWindow
         bringAction      = winAction bringWindow
         bringCopyAction  = winAction bringCopyWindow

From f7ed56fc6b61a33ac4432cb6b6bcf5c7746d6b19 Mon Sep 17 00:00:00 2001
From: Zubin Duggal <zubin@cmi.ac.in>
Date: Thu, 9 Apr 2020 01:11:04 +0530
Subject: [PATCH 2/2] Update changelog

---
 CHANGES.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CHANGES.md b/CHANGES.md
index 9fb87eee..d355fb84 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -77,6 +77,11 @@
     - Added `recentWS` function which allows the recency list to be filtered with
       a user-provided predicate.
 
+  * `XMonad.Prompt.Window`
+    
+    - Added a `WithWindow` constructor to `WindowPrompt` to allow executing
+      actions of type `Window -> X ()` on the chosen window.
+
 ## 0.16
 
 ### Breaking Changes