commander-s/scheme/directory-files.scm

;;directory-files
;;---------------

;;Basically the result-object of this command is only a wrapper for a
;;"browse-dir-list"-object. The messages are simply handed over



(define-record-type dirfiles-res-obj dirfiles-res-obj
  (make-dirfiles-res-obj browse-obj)
  dirfiles-res-obj?
  (browse-obj dirfiles-res-obj-browse-obj))
			 
  

(define dir-files-receiver
 (lambda (message)
    (cond 
     ((next-command-message? message)
      (let* ((width (next-command-message-width message))
	     (browse-next-command-message 
	      (make-next-command-message "browse-dir-list"
					 '("(directory-files)" "(cwd)")
					 width)))
					 
      (make-dirfiles-res-obj (browse-dir-list-receiver 
			      browse-next-command-message))))
     ((print-message? message)
      (let* ((model (print-message-object message))
	     (width (print-message-width message))
	     (browser (dirfiles-res-obj-browse-obj model))
	     (browse-print-message 
	      (make-print-message "browse-dir-list"
				  browser
				  width)))
	(browse-dir-list-receiver browse-print-message)))
     ((key-pressed-message? message)
      (let* ((model (key-pressed-message-result-model message))
	     (key (key-pressed-message-key message))
	     (browser (dirfiles-res-obj-browse-obj model))
	     (browse-key-message 
	      (make-key-pressed-message "browse-dir-list"
					browser
					key)))
	(make-dirfiles-res-obj (browse-dir-list-receiver
				browse-key-message))))
	     
     ((restore-message? message)
      (let* ((model (restore-message-object message))
	     (browser (dirfiles-res-obj-browse-obj model))
	     (browse-restore-message
	      (make-restore-message "browse-dir-list"
				    browser)))
	(browse-dir-list-receiver browse-restore-message)))
     ((selection-message? message)
      (let* ((model (selection-message-object message))
	     (browser (dirfiles-res-obj-browse-obj model))
	     (browse-sel-message
	      (make-selection-message "browse-dir-list"
				      browser)))
	(browse-dir-list-receiver browse-sel-message)))
      )))



(define dir-files-rec1
  (make-receiver "directory-files"  dir-files-receiver))
	   
(set! receivers (cons dir-files-rec1 receivers))

(define dir-files-rec2
  (make-receiver "ls" dir-files-receiver))

(set! receivers (cons dir-files-rec2 receivers))