311 lines
14 KiB
EmacsLisp
311 lines
14 KiB
EmacsLisp
;;; idec.el --- GNU Emacs client for IDEC network
|
|
|
|
;; Copyright (c) 2017 Denis Zheleztsov
|
|
|
|
;; Author: Denis Zheleztsov <difrex.punk@gmail.com>
|
|
;; Keywords: lisp,network,IDEC
|
|
;; Version: 0.1
|
|
|
|
;; This program is free software; you can redistribute it and/or modify
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; the Free Software Foundation, either version 3 of the License, or
|
|
;; (at your option) any later version.
|
|
|
|
;; This program is distributed in the hope that it will be useful,
|
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
;; GNU General Public License for more details.
|
|
|
|
;; You should have received a copy of the GNU General Public License
|
|
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;; In active developent.
|
|
;; Fetched node must be support modern IDEC extensions like /list.txt, /x/c, etc.
|
|
|
|
;;; Code:
|
|
|
|
;; (require 'idec-answers)
|
|
(require 'idec-parser)
|
|
;; (require 'idec-online)
|
|
(require 'idec-db)
|
|
|
|
;; FUNCTIONS
|
|
;; ;;;;;;;;;
|
|
|
|
(defun get-url-content (url)
|
|
"Get URL content and return it without headers."
|
|
(with-current-buffer
|
|
(url-retrieve-synchronously url)
|
|
(goto-char (point-min))
|
|
(re-search-forward "^$")
|
|
(forward-line)
|
|
(delete-region (point) (point-min))
|
|
(buffer-string)))
|
|
|
|
;; LOCAL MAIL FUNCTIONS
|
|
;; ;;;;;;;;;;;;;;;;;;;;
|
|
|
|
(defun dots (echo)
|
|
"Get dots from ECHO list."
|
|
(make-string
|
|
(+ (- (get-longest-string (get-local-echoes))
|
|
(length echo))
|
|
3)
|
|
? )) ; `? ' - Space character
|
|
|
|
(defun longest-local-echo-subj (echo)
|
|
"Get longest subj from local ECHO."
|
|
(get-longest-string (get-echo-subjects echo)))
|
|
|
|
(defun mark-all-as-read (echo &optional checkpoint)
|
|
"Mark all messages in ECHO as read;
|
|
put cursor to CHECKPOINT."
|
|
(mark-all-messages-as-read echo)
|
|
(idec-local-browse checkpoint))
|
|
|
|
;; END OF LOCAL MAIL FUNCTIONS
|
|
;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
(defun make-plain-text-message-from-hash(msg)
|
|
"Make standard plain text message from MSG hash."
|
|
(concat
|
|
(gethash "tags" msg) "\n"
|
|
(gethash "echo" msg) "\n"
|
|
(nth 0 (split-string (number-to-string (time-to-seconds (date-to-time (gethash "time" msg)))) "\\.")) "\n"
|
|
(gethash "author" msg) "\n"
|
|
(gethash "address" msg) "\n"
|
|
(gethash "recipient" msg) "\n"
|
|
(gethash "subj" msg) "\n"
|
|
"\n"
|
|
(gethash "body" msg) "\n"))
|
|
|
|
(defun make-message-header (msg)
|
|
"Make message header from MSG hash."
|
|
(insert (concat "ID: " (gethash "id" msg) "\n"))
|
|
(insert "From: " )
|
|
(if (not (string-equal (gethash "repto" msg) ""))
|
|
(insert-button (concat (gethash "author" msg) "[" (gethash "address" msg) "]")
|
|
'action (lambda (x) (display-message-hash
|
|
(idec-db-get-message-by-id
|
|
(gethash "repto" (button-get x 'msg))
|
|
(gethash "echo" (button-get x 'msg)))))
|
|
'msg msg
|
|
'help-echo (concat "Jump to " (gethash "repto" msg)))
|
|
(insert (concat (gethash "author" msg) "[" (gethash "address" msg) "]")))
|
|
(insert "\n")
|
|
(insert (concat "To: " (gethash "recipient" msg) "\n"))
|
|
(insert (concat "Echo: " (gethash "echo" msg) "\n"))
|
|
(insert (concat "At: " (gethash "time" msg) "\n"))
|
|
(insert (concat "Subject: " (gethash "subj" msg) "\n")))
|
|
|
|
(defun display-message-hash (msg)
|
|
"Disaply message MSG in new buffer."
|
|
(mark-message-read (gethash "id" msg) (gethash "echo" msg))
|
|
(with-output-to-temp-buffer (get-buffer-create (concat "*IDEC: " (gethash "subj" msg) "*"))
|
|
(switch-to-buffer (concat "*IDEC: " (gethash "subj" msg) "*"))
|
|
(setq start (point))
|
|
(make-message-header msg)
|
|
(princ (concat "__________________________________\n\n"
|
|
(replace-in-string "\r" "" (gethash "body" msg))))
|
|
(princ "\n__________________________________\n")
|
|
(princ "[")
|
|
(let (answer-hash)
|
|
(setq answer-hash (make-hash-table :test 'equal))
|
|
(puthash "content" (make-plain-text-message-from-hash msg) answer-hash)
|
|
(insert-button "Answer"
|
|
'action (lambda (x) (edit-answer-without-quote (button-get x 'id) (button-get x 'msg-hash)))
|
|
'id (gethash "id" msg)
|
|
'msg-hash answer-hash)
|
|
(princ "]")
|
|
(princ (concat (make-string 11 ? ) "["))
|
|
(insert-button "Quoted answer"
|
|
'action (lambda (x) (idec-answers-edit-answer-with-quote
|
|
(button-get x 'id)
|
|
(button-get x 'msg-hash)))
|
|
'id (gethash "id" msg)
|
|
'msg-hash answer-hash))
|
|
(princ "]")
|
|
(add-text-properties start (point) 'read-only))
|
|
(idec))
|
|
|
|
(defun display-message (msg)
|
|
"Display message MSG in new buffer in idec-mode."
|
|
(mark-message-read (gethash "id" msg) (get-message-field (gethash "msg" msg) "echo"))
|
|
(defvar line "__________________________________")
|
|
(with-output-to-temp-buffer (get-buffer-create (concat "*IDEC: "
|
|
(decode-coding-string
|
|
(get-message-field
|
|
(gethash "msg" msg) "subj")
|
|
'utf-8)
|
|
"*"))
|
|
;; Run in IDEC mode
|
|
(switch-to-buffer (concat "*IDEC: " (decode-coding-string (get-message-field
|
|
(gethash "msg" msg) "subj")
|
|
'utf-8)
|
|
"*"))
|
|
(princ (concat "ID: " (gethash "id" msg) "\n"))
|
|
(princ (concat "From: " (get-message-field (gethash "msg" msg) "author") "("
|
|
(get-message-field (gethash "msg" msg) "address") ")" "\n"))
|
|
(princ (concat "To: " (get-message-field (gethash "msg" msg) "recipient") "\n"))
|
|
(princ (concat "Echo: " (get-message-field (gethash "msg" msg) "echo") "\n"))
|
|
(princ (concat "At: " (get-message-field (gethash "msg" msg) "time") "\n"))
|
|
(princ (concat "Subject: " (get-message-field (gethash "msg" msg) "subj") "\n"))
|
|
(princ (concat line "\n\n"
|
|
(replace-in-string "\r" ""
|
|
(s-join "\n" (get-message-field (gethash "msg" msg)
|
|
"body")))))
|
|
(princ (concat "\n" line "\n"))
|
|
(princ "[")
|
|
(let (answer-hash)
|
|
(setq answer-hash (make-hash-table :test 'equal))
|
|
(puthash "content" (gethash "msg" msg) answer-hash)
|
|
(insert-button "Answer"
|
|
'action (lambda (x) (edit-answer-without-quote (button-get x 'id) (button-get x 'msg-hash)))
|
|
'id (gethash "id" msg)
|
|
'msg-hash answer-hash)
|
|
(princ "]")
|
|
(princ (concat (make-string 9 ? ) "["))
|
|
(insert-button "Quoted answer"
|
|
'action (lambda (x) (idec-answers-edit-answer-with-quote (button-get x 'id) (button-get x 'msg-hash)))
|
|
'id (gethash "id" msg)
|
|
'msg-hash answer-hash))
|
|
(princ "]")
|
|
(add-text-properties (point-min) (point-max) 'read-only))
|
|
(point-max)
|
|
(idec))
|
|
|
|
(defun display-new-messages ()
|
|
"Display new fetched messages from `new-messages-list'."
|
|
(if (= (hash-table-count new-messages-list) 0)
|
|
(message "IDEC: No new messages.")
|
|
(with-output-to-temp-buffer (get-buffer-create "*IDEC: New messages*")
|
|
(switch-to-buffer "*IDEC: New messages*")
|
|
|
|
(maphash (lambda (id msg)
|
|
(let (m)
|
|
(setq m (make-hash-table :test 'equal))
|
|
(puthash "id" id m)
|
|
(puthash "msg" msg m)
|
|
;; Write message 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"
|
|
'msg-hash m
|
|
'action (lambda (x) (display-message (button-get x 'msg-hash)))))
|
|
;; Write message time and echo
|
|
(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"))))
|
|
new-messages-list))
|
|
(idec-mode)))
|
|
|
|
(defun hash-table-keys (hash-table)
|
|
"Get list of keys from HASH-TABLE."
|
|
(let ((keys ()))
|
|
(maphash (lambda (k v) (push k keys)) hash-table)
|
|
keys))
|
|
|
|
(defun get-messages-content (messages)
|
|
"Get MESSAGES content from `idec-primary-node'."
|
|
(let (new-hash)
|
|
(setq new-hash (make-hash-table :test 'equal))
|
|
;; (message (get-url-content (make-messages-url (hash-table-keys messages))))
|
|
(dolist (line (split-string (get-url-content (make-messages-url (hash-table-keys messages))) "\n"))
|
|
(when (not (string= "" line))
|
|
(let (msgid content mes)
|
|
(setq mes (make-hash-table :test 'equal))
|
|
(setq msgid (nth 0 (split-string line ":")))
|
|
(setq content
|
|
(decode-coding-string
|
|
(base64-decode-string
|
|
(nth 1 (split-string line ":")))
|
|
'utf-8))
|
|
;; Populate message hash: {"echo": "echo name", "content": "message content"}
|
|
(puthash "echo" (get-message-field content "echo") mes)
|
|
(puthash "content" content mes)
|
|
(puthash msgid mes new-hash))))
|
|
new-hash))
|
|
|
|
(defun download-message (ids)
|
|
"Download messages with IDS to `idec-mail-dir'."
|
|
(if (= (hash-table-count ids) 0)
|
|
nil
|
|
(maphash (lambda (id msg)
|
|
(insert-message-to-db (gethash "content" msg) id)
|
|
;; (store-message (gethash "content" msg) (gethash "echo" msg) id)
|
|
(puthash id (gethash "content" msg) new-messages-list))
|
|
(get-messages-content ids))))
|
|
|
|
(defun download-subscriptions ()
|
|
"Download messages from echoes defined in `idec-echo-subscriptions' from `idec-primary-node'."
|
|
(message (make-echo-url (split-string idec-echo-subscriptions ",")))
|
|
(message idec-echo-subscriptions)
|
|
(get-url-content
|
|
(make-echo-url (split-string idec-echo-subscriptions ","))))
|
|
|
|
;; ECHOES FUNCTIONS
|
|
;; ;;;;;;;;;;;;;;;;
|
|
|
|
(defun make-echo-url (echoes &optional online)
|
|
"Make ECHOES url to retreive messages from `idec-primary-node';
|
|
with `idec-download-offset' and `idec-download-limit';
|
|
If ONLINE is t uses `idec-online-download-limit' and `idec-online-download-offset'."
|
|
;; Check ECHOES is list
|
|
(let (limit offset)
|
|
(if online
|
|
(and (setq limit idec-online-download-limit)
|
|
(setq offset idec-online-download-offset))
|
|
(and (setq limit idec-download-limit)
|
|
(setq offset idec-download-offset)))
|
|
(if (listp echoes)
|
|
;; Required GNU Emacs >= 25.3
|
|
(message (concat idec-primary-node "u/e/"
|
|
(s-join "/" echoes) "/" offset ":" limit))
|
|
(message (concat idec-primary-node "u/e/" echoes "/" offset ":" limit)))))
|
|
|
|
(defun make-messages-url (messages)
|
|
"Make MESSAGES url to retreive messages from `idec-primary-node'."
|
|
;; Check MESSAGES is list
|
|
(if (listp messages)
|
|
;; Required GNU Emacs >= 25.3
|
|
(concat idec-primary-node "u/m/" (s-join "/" messages))
|
|
(concat idec-primary-node "u/m/" messages)))
|
|
|
|
(defun make-count-url (echo)
|
|
"Return messages count url in `idec-primary-node' from ECHO."
|
|
(concat idec-primary-node "/x/c/" echo))
|
|
|
|
(defun echo-messages-count (echo)
|
|
"Get messages count in ECHO."
|
|
(nth 1 (split-string
|
|
(get-url-content (make-count-url echo)) ":")))
|
|
|
|
|
|
;; END OF ECHOES FUNCTIONS
|
|
;; ;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
;; END OF FUNCTIONS
|
|
;; ;;;;;;;;;;;;;;;;
|
|
|
|
|
|
(provide 'idec)
|
|
|
|
;;; idec.el ends here
|