mirror of
https://github.com/rabbibotton/clog.git
synced 2025-12-05 18:20:36 -08:00
93 lines
2.7 KiB
Common Lisp
93 lines
2.7 KiB
Common Lisp
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;; CLOG - The Common Lisp Omnificent GUI ;;;;
|
|
;;;; (c) 2020-2021 David Botton ;;;;
|
|
;;;; License BSD 3 Clause ;;;;
|
|
;;;; ;;;;
|
|
;;;; clog-connection.lisp ;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;; Exports - clog-connection
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
(mgl-pax:define-package :clog-connection
|
|
(:documentation "The Common List Omnificent GUI - Connection")
|
|
(:use #:cl #:mgl-pax))
|
|
|
|
(in-package :clog-connection)
|
|
|
|
(defsection @clog-connection (:title "CLOG Connection")
|
|
"Low level connectivity to the web client and boot file script."
|
|
|
|
"CLOG connections"
|
|
|
|
(message function)
|
|
(execute-script function)
|
|
(validp function)
|
|
(cclose function)
|
|
(shutdown function)
|
|
(cwrite function)
|
|
(cwriteln function))
|
|
|
|
;;;;;;;;;;;;;
|
|
;; message ;;
|
|
;;;;;;;;;;;;;
|
|
|
|
(defun message (connection-id message)
|
|
"Send MESSAGE to CONNECTION-ID."
|
|
(let ((con (clog::get-connection connection-id)))
|
|
(when con
|
|
(websocket-driver:send con message))))
|
|
|
|
;;;;;;;;;;;;;;;;;;;;
|
|
;; execute-script ;;
|
|
;;;;;;;;;;;;;;;;;;;;
|
|
|
|
(defun execute-script (connection-id script)
|
|
"Execute SCRIPT on CONNECTION-ID, disregard return value."
|
|
(message connection-id script))
|
|
|
|
;;;;;;;;;;;;
|
|
;; validp ;;
|
|
;;;;;;;;;;;;
|
|
|
|
(defun validp (connection-id)
|
|
"Check if CONNECTION-ID is valid."
|
|
(if (clog::get-connection connection-id)
|
|
t
|
|
nil))
|
|
|
|
;;;;;;;;;;;;
|
|
;; cclose ;;
|
|
;;;;;;;;;;;;
|
|
|
|
(defun cclose (connection-id)
|
|
"Close connection to CONNECTION-ID. The boot file may try to reistablish
|
|
connectivity."
|
|
(execute-script connection-id "ws.close()"))
|
|
|
|
;;;;;;;;;;;;;;
|
|
;; shutdown ;;
|
|
;;;;;;;;;;;;;;
|
|
|
|
(defun shutdown (connection-id)
|
|
"Shutdown connection to CONNECTION-ID. The boot file may not try to
|
|
reistablish connectivity."
|
|
(execute-script connection-id "Shutdown_ws(event.reason='user')"))
|
|
|
|
;;;;;;;;;;;;
|
|
;; cwrite ;;
|
|
;;;;;;;;;;;;
|
|
|
|
(defun cwrite (connection-id text)
|
|
"Write TEXT raw to document object of CONNECTION-ID with out new line."
|
|
(message connection-id (format nil "document.write('~A');" text)))
|
|
|
|
;;;;;;;;;;;;;;
|
|
;; cwriteln ;;
|
|
;;;;;;;;;;;;;;
|
|
|
|
(defun cwriteln (connection-id text)
|
|
"Write TEXT raw to document object of CONNECTION-ID with new line."
|
|
(message connection-id (format nil "document.writeln('~A');" text)))
|