mu/guile/mu/message.scm

101 lines
3.2 KiB
Scheme

;;
;; Copyright (C) 2011-2012 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
;;
;; 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, 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, write to the Free Software Foundation,
;; Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
(define-module (mu message)
:use-module (oop goops)
:export ( ;; classes
<mu:message>
mu:for-each-message
mu:message-list
;; internal
mu:get-header
mu:get-field
mu:for-each-msg-internal
;; message funcs
header
;; other symbols
mu:field:bcc
mu:field:body-html
mu:field:body-txt
mu:field:cc
mu:field:date
mu:field:flags
mu:field:from
mu:field:maildir
mu:field:message-id
mu:field:path
mu:field:prio
mu:field:refs
mu:field:size
mu:field:subject
mu:field:tags
mu:field:to))
(load-extension "libguile-mu" "mu_guile_message_init")
(define-class <mu:message> ()
(msg #:init-keyword #:msg)) ;; the MuMsg-smob we're wrapping
(define-syntax define-getter
(syntax-rules ()
((define-getter method-name field)
(begin
(define-method (method-name (msg <mu:message>))
(mu:get-field (slot-ref msg 'msg) field))
(export method-name)))))
(define-getter mu:bcc mu:field:bcc)
(define-getter mu:body-html mu:field:body-html)
(define-getter mu:body-txt mu:field:body-txt)
(define-getter mu:cc mu:field:cc)
(define-getter mu:date mu:field:date)
(define-getter mu:flags mu:field:flags)
(define-getter mu:from mu:field:from)
(define-getter mu:maildir mu:field:maildir)
(define-getter mu:message-id mu:field:message-id)
(define-getter mu:path mu:field:path)
(define-getter mu:priority mu:field:prio)
(define-getter mu:references mu:field:refs)
(define-getter mu:size mu:field:size)
(define-getter mu:subject mu:field:subject)
(define-getter mu:tags mu:field:tags)
(define-getter mu:to mu:field:to)
(define-method (header (msg <mu:message>) (hdr <string>))
"Get an arbitrary header HDR from message MSG; return #f if it does
not exist."
(mu:get-header (slot-ref msg 'msg) hdr))
(define* (mu:for-each-message func #:optional (expr #t))
"Execute function FUNC for each message that matches mu search expression EXPR.
If EXPR is not provided, match /all/ messages in the store."
(mu:for-each-msg-internal
(lambda (msg)
(func (make <mu:message> #:msg msg)))
expr))
(define* (mu:message-list #:optional (expr #t))
"Return a list of all messages matching mu search expression
EXPR. If EXPR is not provided, return a list of /all/ messages in the store."
(let ((lst '()))
(mu:for-each-message
(lambda (m)
(set! lst (append! lst (list m)))) expr)
lst))