orion-wm/src/root-manager.scm

61 lines
1.9 KiB
Scheme

(define-record-type root-wm :root-wm
(make-root-wm dpy managers current-manager)
root-wm?
(dpy root-wm:dpy)
(managers root-wm:managers set-root-wm:managers!)
(current-manager root-wm:current-manager set-root-wm:current-manager!))
(define (create-root-wm dpy)
(let* ((window (default-root-window dpy))
(children (window-children dpy window))
(in-channel (make-channel))
(root-wm (make-root-wm dpy '() #f))
(initial-manager (create-move-wm in-channel dpy window '())))
(mdisplay "creating root-wm\n")
(set-root-wm:managers! root-wm (list initial-manager))
(set-root-wm:current-manager! root-wm initial-manager)
(map-window dpy (wm:window initial-manager))
(for-each (lambda (window)
(wm-manage-window initial-manager window))
children)
;;(create-move-wm in-channel dpy window '())
(call-with-event-channel
dpy window (event-mask substructure-redirect)
(lambda (event-channel)
(call-with-current-continuation
(lambda (exit)
(let loop ()
(select*
(wrap (receive-rv event-channel)
(lambda (xevent)
(handle-xevent root-wm exit xevent)))
(wrap (receive-rv in-channel)
(lambda (msg)
(handle-message root-wm exit msg))))
(loop))))))))
(define (handle-xevent root-wm exit xevent)
(let ((type (any-event-type xevent))
(dpy (root-wm:dpy root-wm)))
(cond
((configure-request-event? xevent)
;; TODO: maybe let it configure by the future manager...
(configure-window dpy (configure-request-event-window xevent)
(configure-request-event-window-change-alist xevent)))
((map-request-event? xevent)
(wm-manage-window (root-wm:current-manager root-wm)
(map-request-event-window xevent)
#f))
)))
(define (handle-message root-wm exit msg)
'none)
;; *** observing managers ********************************************
(define (add-manager! manager)
#t)