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sonic-pi-osc.el
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;;; sonic-pi-osc.el --- Manage OSC client and server for SonicPi communication -*- lexical-binding: t -*-
(require 'osc)
(require 'cl-lib)
(require 'highlight)
(require 'sonic-pi-console)
(defvar flash-time 0.5)
(defface eval-sonic-pi-flash
'((((class color)) (:background "#F23444" :foreground "white" :bold nil))
(t (:inverse-video t)))
"Face for highlighting sexps during evaluation."
:group 'eval-sonic-pi)
(defface eval-sonic-pi-flash-error
'((((class color)) (:foreground "red" :bold nil))
(t (:inverse-video t)))
"Face for highlighting sexps signaled errors during evaluation."
:group 'eval-sonic-pi)
(defvar sonic-pi-osc-client nil "Connection to send msgs to sonic pi")
(defvar sonic-pi-osc-server nil "Connection to recieve msgs from sonic pi")
(defun sonic-pi-osc-message-handler (path &rest args)
(interactive)
(sonic-pi-log-message path args))
(defun sonic-pi-osc-connect ()
(if sonic-pi-osc-client (delete-process sonic-pi-osc-client))
(setq sonic-pi-osc-client (sonic-pi-osc-make-client "localhost" 4557))
(if (not sonic-pi-osc-server)
(setq sonic-pi-osc-server
(sonic-pi-osc-make-server "localhost" 4558
'sonic-pi-osc-message-handler))))
(defun sonic-pi-osc-send-command-with-arg (cmd arg1 arg2)
(if sonic-pi-osc-client
(osc-send-message sonic-pi-osc-client (format "/%s" cmd) arg1 arg2)
(message "Sonic-pi not running... `sonic-pi-jack-in` or `sonic-pi-connect`")))
(defun sonic-pi-osc-send-command-with-arg4 (cmd arg1 arg2 arg3 arg4)
(if sonic-pi-osc-client
(osc-send-message sonic-pi-osc-client (format "/%s" cmd) arg1 arg2 arg3 arg4)
(message "Sonic-pi not running... `sonic-pi-jack-in` or `sonic-pi-connect`")))
(defun sonic-pi-osc-send-command (cmd)
(if sonic-pi-osc-client
(osc-send-message sonic-pi-osc-client (format "/%s" cmd))
(message "Sonic-pi not running... `sonic-pi-jack-in` or `sonic-pi-connect`")))
(defun sonic-pi-osc-send-text (start end)
(sonic-pi-osc-send-command-with-arg4 "save-and-run-buffer"
"sonicpi-emacs"
(buffer-name)
(buffer-substring-no-properties start end)
(buffer-name)))
(defun sonic-pi-send-region ()
"send a region to sonic via osc"
(interactive)
(sonic-pi-osc-send-text (region-beginning) (region-end))
(hlt-highlight-regexp-region (region-beginning) (region-end) ".+" 'eval-sonic-pi-flash nil)
(run-at-time flash-time nil 'hlt-unhighlight-region nil nil nil))
(defun sonic-pi-send-buffer ()
"send the current buffer to sonic via osc"
(interactive)
;;TODO: I don't understand overlays very well. Something other overlay is blocking our overlay
;;When we remove just ours, we never see any new overlays appear :(
;;(remove-overlays (window-start) (window-end) 'sonic-pi-gutter t)
(dolist (o (overlays-in (window-start) (window-end)))
(delete-overlay o)
;;(when (overlay-get o 'sonic-pi-gutter) (delete-overlay o))
)
(sonic-pi-osc-send-text (point-min) (point-max))
(hlt-highlight-regexp-region nil nil ".+" 'eval-sonic-pi-flash nil)
(run-at-time flash-time nil 'hlt-unhighlight-region))
(defun sonic-pi-send-live-loop ()
"send a live-loop to sonic via osc"
(interactive)
(save-excursion
(let ((s (re-search-backward "live_loop")))
(ruby-end-of-block)
(end-of-line)
(sonic-pi-osc-send-text s (point))
(hlt-highlight-regexp-region s (point) ".+" 'eval-sonic-pi-flash nil))
(run-at-time flash-time nil 'hlt-unhighlight-region nil nil nil)))
(defun sonic-pi-osc-make-client (host port)
(make-network-process
:name "sonic-pi.el OSC client"
:host host
:service port
:type 'datagram
:family 'ipv4))
(defun sonic-pi-osc-make-server (host port default-handler)
(make-network-process
:name "sonic-pi.el OSC server"
:host host
:server t
:service port
:filter #'osc-filter
:type 'datagram
:family 'ipv4
:plist (list :generic default-handler)))
(defun sonic-pi-osc-cleanup ()
"Remove osc server and client"
(when sonic-pi-osc-client
(delete-process sonic-pi-osc-client))
(when sonic-pi-osc-server
(delete-process sonic-pi-osc-server))
(setq sonic-pi-osc-server nil)
(setq sonic-pi-osc-client nil))
(defun sonic-pi-ping ()
"Test if sonic pi server is really, really there."
(interactive)
(osc-send-message sonic-pi-osc-client "/ping" "hi"))
(provide 'sonic-pi-osc)
;;; sonic-pi-osc.el ends here