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markdown-preview-mode
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preview updated on 2 sec idle

This commit is contained in:
Igor Shymko 2014-10-25 23:19:58 +03:00
parent e02d2b6d50
commit b12191997f
1 changed files with 14 additions and 5 deletions
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19
markdown-preview-mode.el
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@ -47,6 +47,11 @@
(defvar mdpm:local-client nil)
(defvar mdpm:remote-clients nil)
(defvar mdpm:preview-url (concat (file-name-directory load-file-name) "preview.html"))
(defvar mdpm:idle-timer nil "Preview idle timer")
(defun mdpm:stop-idle-timer ()
(when (timerp mdpm:idle-timer)
(cancel-timer mdpm:idle-timer)))
(defun mdpm:open-browser-preview ()
(browse-url mdpm:preview-url))
@ -75,7 +80,7 @@
mdpm:remote-clients))
:on-open (lambda (websocket)
(push websocket mdpm:remote-clients)
(mdpm:sent-preview-to websocket))
(mdpm:send-preview-to websocket))
:on-error (lambda (websocket type err) (message (concat "====> Error:" err)))
:on-close (lambda (websocket) (mdpm:drop-closed-clients))))
(add-hook 'kill-emacs-hook 'mdpm:stop-websocket-server)
@ -92,9 +97,9 @@
(setq mdpm:local-client nil))))))
(defun mdpm:send-preview ()
(mdpm:sent-preview-to mdpm:local-client))
(mdpm:send-preview-to mdpm:local-client))
(defun mdpm:sent-preview-to (websocket)
(defun mdpm:send-preview-to (websocket)
(let ((mark-position-percent
(number-to-string
(truncate
@ -123,10 +128,14 @@
(defun mdpm:start ()
(mdpm:start-websocket-server)
(mdpm:start-local-client)
(add-hook 'after-save-hook 'mdpm:send-preview nil t))
(setq mdpm:idle-timer
(run-with-idle-timer 2 t 'mdpm:send-preview))
(add-hook 'after-save-hook 'mdpm:send-preview nil t)
(add-hook 'kill-buffer-hook 'mdpm:stop-idle-timer))
(defun mdpm:stop ()
(remove-hook 'after-save-hook 'mdpm:send-preview t))
(remove-hook 'after-save-hook 'mdpm:send-preview t)
(mdpm:stop-idle-timer))
(defun markdown-preview-open-browser ()
(interactive)