Difrex/idec.el
Difrex/idec.el
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idec-mode initial

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This commit is contained in:
Denis Zheleztsov 2017-10-02 17:56:07 +03:00
parent 611ab2c244
commit b07dc2b68e
1 changed files with 82 additions and 15 deletions
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97
idec.el
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@ -51,9 +51,9 @@
"Use /list.txt extension."
:group 'idec)
(defcustom idec-smart-fetch nil
(defcustom idec-smart-fetch t
"Enable smat fetching;
Download only new messages; Traffic saving; Not implemented."
Download only new messages; Not implemented."
:type 'boolean
:group 'idec)
@ -116,6 +116,34 @@ Not used if `idec-smart-fetching' is not nil."
;; END OF VARIABLES
;; ;;;;;;;;;;;;;;;;
;; MODE
;; ;;;;
(defun idec-close-message-buffer ()
"Close buffer with message."
(kill-buffer (current-buffer)))
(defvar idec-mode-map nil
"Keymapping for IDEC mode.")
(unless idec-mode-map
(let ((map (make-sparse-keymap)))
(define-key map "\C-c ." 'idec-close-message-buffer)
(setq idec-mode-map map)))
(define-derived-mode idec-mode
text-mode "[idec]"
"Major mode for view and editing IDEC messages."
(kill-all-local-variables)
;; Mode definition
(setq major-mode 'idec-mode)
(setq mode-name "[idec]")
(use-local-map idec-mode-map)
(setq imenu-generic-expression "*IDEC"))
;; END OF MODE
;; ;;;;;;;;;;;
;; FUNCTIONS
;; ;;;;;;;;;
@ -159,39 +187,60 @@ Not used if `idec-smart-fetching' is not nil."
(not (file-exists-p (get-message-file echo msg))))
;; Message fields pasing
(defun trim-string (string)
"Remove white spaces in beginning and ending of STRING;
White space here is any of: space, tab, Emacs newline (line feed, ASCII 10)."
(replace-regexp-in-string "\\`[ \t\n]*" "" (replace-regexp-in-string "[ \t\n]*\\'" "" string)))
(defun get-message-tags (msg)
"Get MSG tags."
(nth 0 (split-string msg "\n")))
(trim-string (nth 0 (split-string msg "\n"))))
(defun get-message-echo (msg)
"Get MSG echo."
(nth 1 (split-string msg "\n")))
(trim-string (nth 1 (split-string msg "\n"))))
(defun get-message-time (msg)
"Get MSG time."
(current-time-string
(car (read-from-string (nth 2 (split-string msg "\n"))))))
(trim-string (current-time-string
(car (read-from-string (nth 2 (split-string msg "\n")))))))
(defun get-message-author (msg)
"Get MSG author."
(nth 3 (split-string msg "\n")))
(trim-string (nth 3 (split-string msg "\n"))))
(defun get-message-address (msg)
"Get MSG address."
(nth 4 (split-string msg "\n")))
(trim-string (nth 4 (split-string msg "\n"))))
(defun get-message-recipient (msg)
"Get MSG recipient."
(nth 5 (split-string msg "\n")))
(trim-string (nth 5 (split-string msg "\n"))))
(defun get-message-subj (msg)
"Get MSG recipient."
(nth 6 (split-string msg "\n")))
(trim-string (nth 6 (split-string msg "\n"))))
(defun get-message-body (msg)
"Get MSG body text."
(s-join "\n" (last (split-string msg "\n") 6)))
(defun get-longest-field (field msg-list)
"Return longest FIELD in MSG-LIST."
(defvar field-legth '())
(defvar field-max nil)
(setq field-max 0)
(dolist (msg msg-list)
(when (> (length (get-message-field msg field))
field-max)
(setq field-max (length (get-message-field msg field)))))
field-max
;; Populate list
;; (dolist (msg msg-list)
;; (setq field-legth (append field-legth (length (get-message-field msg field)))))
;; (last (sort field-legth '<))
)
(defun get-message-field (msg field)
"Get message MSG FIELD."
(defvar fields-hash (make-hash-table :test 'equal)
@ -235,14 +284,17 @@ Not used if `idec-smart-fetching' is not nil."
(defun display-message (msg)
"Display message MSG in new buffer in idec-mode."
(with-output-to-temp-buffer (get-buffer-create (concat "*IDEC: view " (get-message-field msg "subj") "*"))
;; Run in IDEC mode
(switch-to-buffer (concat "*IDEC: view " (get-message-field msg "subj") "*"))
(princ (concat "From: " (get-message-field msg "author") "(" (get-message-field msg "address") ")" "\n"))
(princ (concat "To: " (get-message-field msg "recipient") "\n"))
(princ (concat "Echo: " (get-message-field msg "echo") "\n"))
(princ (concat "At: " (get-message-field msg "time") "\n"))
(princ (concat "Subject: " (get-message-field msg "subj") "\n"))
(princ (concat "_______________________________\n\n"
(get-message-field msg "body")))))
(princ (concat "__________________________________\n\n"
(get-message-field msg "body")))
(add-text-properties (point-min) (point-max) 'read-only))
(idec-mode))
(defun display-new-messages ()
"Display new fetched messages from `new-messages-list'."
@ -250,14 +302,28 @@ Not used if `idec-smart-fetching' is not nil."
(switch-to-buffer "*IDEC: New messages*")
(dolist (msg new-messages-list)
;; Write message subj
(insert-text-button (get-message-field msg "subj")
(insert-text-button (concat (get-message-field msg "subj")
(make-string
(- (get-longest-field "subj" new-messages-list)
(length (get-message-field msg "subj")))
? ))
'help-echo "Read message"
'plain-msg msg
'action (lambda (x) (display-message (button-get x 'plain-msg))))
;; Write message time and echo
(princ (format "\t\t\t%s(%s)\t%s\t%s\t\t\n"
(princ (format " %s(%s)%s%s\t%s\n"
(get-message-field msg "author")
(get-message-field msg "address")
(make-string (-
(+
(get-longest-field "author" new-messages-list)
(get-longest-field "address" new-messages-list)
1)
(+
(length (get-message-field msg "author"))
(length (get-message-field msg "address")))
)
? )
(get-message-field msg "echo")
(get-message-field msg "time")))
(add-to-invisibility-spec '(msg . t)))))
@ -352,7 +418,8 @@ with `idec-download-offset' and `idec-download-limit'."
(princ (format "\t\t||%s\t\t%s\n"
(nth 2 (split-string line ":"))
(nth 1 (split-string line ":")))))
)))
))
(idec-mode))
(defun idec-fetch-echo-list (nodeurl)
"Fetch echoes list from remote NODEURL."