added root-wm options
added shortcuts for splitting, execute commands and attach windows
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frese
parent
c702b5fa52
commit
aa32a7e69d
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@ -1,16 +1,36 @@
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(define-options-spec root-options-spec
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(split-horizontal keys "M-s h")
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(split-vertical keys "M-s v")
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(split-horizontal-with-switch-wm keys "M-s s h")
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(split-vertical-with-switch-wm keys "M-s s v")
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(split-horizontal-with-move-wm keys "M-s m h")
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(split-vertical-with-move-wm keys "M-s m v")
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(create-switch-wm keys "M-k s")
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(create-move-wm keys "M-k m")
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(split-question string "What kind of manager do want in the second frame?\n(S)witch or (M)ove windowmanager:")
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(execute keys "F3")
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(execute-question string "Execute:")
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(attach keys "M-a")
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(attach-question string "Attach:")
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)
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(define-record-type root-wm :root-wm
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(make-root-wm dpy managers current-manager in-channel)
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(make-root-wm dpy managers current-manager in-channel options)
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root-wm?
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(dpy root-wm:dpy)
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(managers root-wm:managers set-root-wm:managers!)
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(current-manager root-wm:current-manager set-root-wm:current-manager!)
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(in-channel root-wm:in-channel))
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(in-channel root-wm:in-channel)
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(options root-wm:options))
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(define (create-root-wm dpy)
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(define (create-root-wm dpy options)
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(let* ((window (default-root-window dpy))
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(screen (display:default-screen dpy))
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(options (create-options dpy (screen:default-colormap screen)
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root-options-spec options))
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(children (window-children dpy window))
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(in-channel (make-channel))
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(root-wm (make-root-wm dpy '() #f in-channel))
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(root-wm (make-root-wm dpy '() #f in-channel options))
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(initial-manager (create-move-wm in-channel dpy window '())))
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(mdisplay "creating root-wm\n")
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(set-root-wm:current-manager! root-wm initial-manager)
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@ -22,10 +42,14 @@
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(wm-manage-window initial-manager window))
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children)
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(grab-shortcut dpy window (string->keys dpy "M-k h") ;; -> options!
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'split-horizontal in-channel #t)
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(grab-shortcut dpy window (string->keys dpy "M-k v")
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'split-vertical in-channel #t)
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(for-each (lambda (name)
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(grab-shortcut dpy window (get-option-value options name)
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name in-channel #t))
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'(split-horizontal split-vertical
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split-horizontal-with-switch-wm split-vertical-with-switch-wm
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split-horizontal-with-move-wm split-vertical-with-move-wm
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create-switch-wm create-move-wm
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execute attach))
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(call-with-event-channel
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dpy window (event-mask substructure-redirect)
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@ -56,22 +80,20 @@
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#f))
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)))
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(define (handle-message root-wm exit msg)
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(case (car msg)
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((split-vertical split-horizontal)
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(define (do-split root-wm orientation new-wm)
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(let* ((current (root-wm:current-manager root-wm))
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(parent (manager-parent root-wm current)) ;; #f if root
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(dpy (wm:dpy current))
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(in-channel (root-wm:in-channel root-wm))
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(orientation (if (eq? 'split-vertical (car msg))
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'vertical 'horizontal))
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(splitter (create-split-wm in-channel dpy
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(window-parent dpy (wm:window current))
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;; TODO other options
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(list (cons 'orientation orientation))))
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(first current)
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;; TODO: ask for second manager
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(second (create-switch-wm in-channel dpy (wm:window splitter)
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(creator (if (eq? new-wm 'switch-wm)
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create-switch-wm
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create-move-wm))
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(second (creator in-channel dpy (wm:window splitter)
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;; TODO options
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'())))
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;; we just replace the client:window
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@ -85,6 +107,43 @@
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(add-manager! root-wm splitter)
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(add-manager! root-wm second)))
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(define (handle-message root-wm exit msg)
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(case (car msg)
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((split-vertical split-horizontal)
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(let ((c (prompt (root-wm:dpy root-wm) #f
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(get-option-value (root-wm:options root-wm)
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'split-question)
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'(#\s #\S #\m #\M) #f)))
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(if c
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(do-split root-wm
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(if (eq? (car msg) 'split-vertical)
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'vertical 'horizontal)
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(if (or (eq? c #\s) (eq? c #\S))
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'switch-wm
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'move-wm)))))
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((split-horizontal-with-switch-wm)
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(do-split root-wm 'horizontal 'switch-wm))
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((split-vertical-with-switch-wm)
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(do-split root-wm 'vertical 'switch-wm))
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((split-horizontal-with-move-wm)
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(do-split root-wm 'horizontal 'move-wm))
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((split-vertical-with-move-wm)
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(do-split root-wm 'vertical 'move-wm))
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((create-switch-wm create-move-wm)
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(let* ((current (root-wm:current-manager root-wm))
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(create (if (eq? (car msg) 'create-switch-wm)
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create-switch-wm
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create-move-wm))
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(dpy (root-wm:dpy root-wm))
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(in-channel (root-wm:in-channel root-wm))
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(new (create in-channel dpy (wm:window current)
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'())) ;; TODO: options
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)
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(add-manager! root-wm new)
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(wm-manage-window current (wm:window new))))
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((manager-focused)
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(let ((manager (second msg)))
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;; a split-wm should never be the current manager
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@ -99,8 +158,70 @@
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(wm-manage-window manager window)
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(mdisplay "did not find a manager at " pointer-x ":"
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pointer-y "\n")))))
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((execute)
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(let* ((cm (root-wm:current-manager root-wm))
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(exec (prompt (root-wm:dpy root-wm) (wm:window cm)
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(get-option-value (root-wm:options root-wm)
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'execute-question)
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#f exec-complete)))
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(if exec
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(run (sh -c ,(string-append exec " &"))))))
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((attach)
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(let* ((cm (root-wm:current-manager root-wm))
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(all-names
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(map cdr (filter (lambda (win.name)
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;; remove all that are below the current-wm
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(not (member (wm:window cm)
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(window-path (wm:dpy cm)
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(car win.name)))))
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(get-all-window-names))))
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(attach (prompt (root-wm:dpy root-wm) (wm:window cm)
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(get-option-value (root-wm:options root-wm)
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'attach-question)
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all-names (finite-complete all-names)))
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(window (find-window-by-name attach)))
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(if window
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(wm-manage-window cm window))))
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(else (mdisplay "unknown root message: " msg "\n"))))
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(define (exec-complete str pos)
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;; TODO
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(cons str pos))
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(define (finite-complete strings)
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(lambda (str pos)
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(let* ((s (substring str 0 pos))
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(candidates
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(filter (lambda (str)
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(and (<= (string-length s) (string-length str))
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(equal? s (substring str 0 (string-length s)))))
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strings))
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(common (common-substring candidates)))
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(cond
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((null? candidates) (cons str pos))
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((null? (cdr candidates))
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(cons (car candidates) ;; or insert ??
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(string-length (car candidates))))
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((not (or (equal? common "") (equal? common s)))
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(cons common ;; or insert??
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(string-length common)))
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(else candidates)))))
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(define (common-substring strings)
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(cond
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((null? strings) "")
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((null? (cdr strings)) (car strings))
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(else (let ((s (car strings))
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(rec (common-substring (cdr strings))))
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(letrec ((loop (lambda (i)
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(if (and (< i (string-length s))
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(< i (string-length rec))
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(eq? (string-ref s i) (string-ref rec i)))
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(loop (+ i 1))
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(substring s 0 i)))))
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(loop 0))))))
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;; *** observing managers ********************************************
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(define (add-manager! root-wm manager)
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