From 9ecfc9585107f43a91cd6da3ba1c0598a2960797 Mon Sep 17 00:00:00 2001
From: BardofSprites <89086143+BardofSprites@users.noreply.github.com>
Date: Mon, 2 Feb 2026 19:03:53 -0500
Subject: new scheme scripts

---
 bin/.local/bin/scripts/lisp/dmenu.scm  | 44 ++++++++++++++++++++++++++++++++++
 bin/.local/bin/scripts/lisp/wacom.scm  | 29 ++++++++++++++++++++++
 bin/.local/bin/scripts/lisp/xrandr.scm | 14 +++++++++++
 3 files changed, 87 insertions(+)
 create mode 100644 bin/.local/bin/scripts/lisp/dmenu.scm
 create mode 100755 bin/.local/bin/scripts/lisp/wacom.scm
 create mode 100644 bin/.local/bin/scripts/lisp/xrandr.scm

(limited to 'bin')

diff --git a/bin/.local/bin/scripts/lisp/dmenu.scm b/bin/.local/bin/scripts/lisp/dmenu.scm
new file mode 100644
index 0000000..5e838d9
--- /dev/null
+++ b/bin/.local/bin/scripts/lisp/dmenu.scm
@@ -0,0 +1,44 @@
+(define (dmenu-prompt options :optional (prompt "Prompt:"))
+  (let* ((dmenu-cmd '("dmenu" "-p"))
+         (full-cmd (append dmenu-cmd (list prompt)))
+         (process (run-process full-cmd
+                               :input :pipe   ; Pipe stdin to dmenu
+                               :output :pipe  ; Capture dmenu's stdout
+                               :error :inherit
+                               :wait #f))
+         (input-port (process-input process))
+         (output-port (process-output process)))
+
+    ;; Write the options to dmenu's stdin
+    (for-each (lambda (item) (format input-port "~a~%" item)) options)
+    (close-output-port input-port)
+
+    ;; Read the selected line
+    (let ((selection (read-line output-port)))
+      (process-wait process)
+      (close-input-port output-port)
+
+      (if (eof-object? selection)
+          #f
+          selection))))
+
+(define (prompt-dispatch options :optional (title "Select:"))
+  ;; Options must be in quasi quoted list
+  ;; Example:
+  ;; (prompt-dispatch
+  ;;  `(("action1" . "return string")
+  ;;    ("action2" . ,(exectute-function "arguments"))
+  ;;    ("action3" . (run-a-command "with arguments"))))
+  (let* ((labels (map car options))
+         (choice (dmenu-prompt labels title))
+         (entry  (assoc choice options)))
+    (and entry
+         (let ((action (cdr entry)))
+           (cond
+             ((procedure? action) ;; eval if function ,(function args)
+              (action))
+             ((list? action) ;; regular list becomes process (command "args")
+              (run-process action))
+             ((string? action) ;; return string
+              action)
+             (else action))))))
diff --git a/bin/.local/bin/scripts/lisp/wacom.scm b/bin/.local/bin/scripts/lisp/wacom.scm
new file mode 100755
index 0000000..053fe19
--- /dev/null
+++ b/bin/.local/bin/scripts/lisp/wacom.scm
@@ -0,0 +1,29 @@
+#!/usr/bin/env gosh
+
+(use gauche.process)
+(use srfi-1)
+
+(load "~/.local/bin/scripts/lisp/dmenu.scm")
+
+(define (find-id)
+  (let ((out (process-output->string '(xsetwacom --list devices))))
+    (let loop ((lines (string-split out #\newline)))
+      (cond
+        ((null? lines) #f)
+        ((rxmatch #/^Wacom.*STYLUS.*id:\s*(\d+)/i (car lines))
+         => (lambda (m) (rxmatch-substring m 1)))
+        (else (loop (cdr lines)))))))
+
+(define (monitor-prompt)
+  (prompt-dispatch
+   `(("Main"    . "1920x1080+0+0")
+     ("Side"    . "1920x1080+1920+0")
+     ("Desktop" . "desktop"))
+   "Monitor range: "))
+
+(define (set-range)
+  (let* ((range (monitor-prompt))
+         (id (find-id)))
+    (run-process (list "xsetwacom" "set" id "MapToOutput" range))))
+
+(set-range)
diff --git a/bin/.local/bin/scripts/lisp/xrandr.scm b/bin/.local/bin/scripts/lisp/xrandr.scm
new file mode 100644
index 0000000..a935fab
--- /dev/null
+++ b/bin/.local/bin/scripts/lisp/xrandr.scm
@@ -0,0 +1,14 @@
+(use gauche.process)
+(use srfi-1) ;; string splitting
+
+(define (xrandr-connected-outputs)
+  (let* ((lines (process-output->string-list '("xrandr" "--query") :error :exit-code))
+         (outputs
+          (filter-map
+           (lambda (line)
+             (let ((words (string-split line #\space)))
+               (and (>= (length words) 2)
+                    (string=? (list-ref words 1) "connected")
+                    (list-ref words 0))))
+           lines)))
+    outputs))
-- 
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