mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-21 06:55:39 +00:00
236 lines
9.6 KiB
EmacsLisp
236 lines
9.6 KiB
EmacsLisp
;;; eudcb-macos-contacts.el --- EUDC - macOS Contacts backend -*- lexical-binding: t; -*-
|
|
|
|
;; Copyright (C) 2020-2024 Free Software Foundation, Inc.
|
|
|
|
;; Author: Alexander Adolf
|
|
;; Package: eudc
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; GNU Emacs 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.
|
|
|
|
;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;; This library provides an interface to the macOS Contacts app as
|
|
;; an EUDC data source. It uses AppleScript to interface with the
|
|
;; Contacts app on localhost, so no 3rd party tools are needed.
|
|
|
|
;;; Usage:
|
|
|
|
;; To load the library, first `require' it:
|
|
;;
|
|
;; (require 'eudcb-macos-contacts)
|
|
;;
|
|
;; In the simplest case then just use:
|
|
;;
|
|
;; (eudc-macos-contacts-set-server "localhost")
|
|
;;
|
|
;; When using `eudc-server-hotlist', instead use:
|
|
;;
|
|
;; (add-to-list 'eudc-server-hotlist '("localhost" . macos-contacts))
|
|
|
|
;;; Code:
|
|
|
|
(require 'eudc)
|
|
(require 'executable)
|
|
|
|
;;{{{ Internal cooking
|
|
|
|
(defvar eudc-macos-contacts-attributes-translation-alist
|
|
'((name . last_name)
|
|
(firstname . first_name)
|
|
(email . email)
|
|
(phone . phone)
|
|
(title . job_title)
|
|
(o . organization)
|
|
(ou . department))
|
|
"See `eudc-protocol-attributes-translation-alist'.")
|
|
|
|
(defconst eudc-macos-contacts--unsearchable-attributes
|
|
'(email phone)
|
|
"See `eudc-macos-contacts-search-helper'.")
|
|
|
|
;; hook ourselves into the EUDC framework
|
|
(eudc-protocol-set 'eudc-query-function
|
|
'eudc-macos-contacts-query-internal
|
|
'macos-contacts)
|
|
(eudc-protocol-set 'eudc-list-attributes-function
|
|
nil
|
|
'macos-contacts)
|
|
(eudc-protocol-set 'eudc-protocol-attributes-translation-alist
|
|
'eudc-macos-contacts-attributes-translation-alist
|
|
'macos-contacts)
|
|
(eudc-protocol-set 'eudc-protocol-has-default-query-attributes
|
|
nil
|
|
'macos-contacts)
|
|
|
|
(defun eudc-macos-contacts-search-helper (query)
|
|
"Helper function to query the Contacts app via AppleScript.
|
|
Searches for all persons matching QUERY. QUERY is a list of cons
|
|
cells (ATTR . VALUE) where ATTRs should be valid macOS Contacts
|
|
attribute names with space characters replaced by `_' characters.
|
|
Thus, to for instance search for the \"first name\" attribute in
|
|
the Contacts app, the corresponding ATTR would be the symbol
|
|
`first_name'.
|
|
|
|
Note that due to the way the Contacts app exposes its data via
|
|
AppleScript, the attributes listed in
|
|
`eudc-macos-contacts--unsearchable-attributes' can not be searched
|
|
efficiently. If and when one of these attributes appears in
|
|
QUERY, it is thus skipped, and the query is composed from the
|
|
other attributes in the QUERY."
|
|
(let ((crit-idx 0)
|
|
(query-str (string)))
|
|
;; assemble a query string for use in an AppleScript "whose"
|
|
;; filter clause; generally, this has the form
|
|
;; (ATTR1 contains "VALUE1") and (ATTR2 contains "VALUE2") and ...
|
|
(dolist (criterion query)
|
|
(let ((attr (string-replace "_" " " (symbol-name (car criterion))))
|
|
(term (cdr criterion)))
|
|
;; defend against unusable attribute names as they cause
|
|
;; AppleScript to emit an error message, which in turn will
|
|
;; cause elisp errors during results parsing in
|
|
;; `eudc-macos-contacts-query-internal'
|
|
(if (or (not (rassq (car criterion)
|
|
eudc-macos-contacts-attributes-translation-alist))
|
|
(memq (car criterion)
|
|
eudc-macos-contacts--unsearchable-attributes))
|
|
(message (concat "[eudc] Warning in macOS Contacts backend: "
|
|
"can not search in attribute "
|
|
(format "\"%s\"; skipping it." attr)))
|
|
(progn
|
|
(when (> crit-idx 0)
|
|
(setq query-str (concat query-str " and ")))
|
|
(setq query-str (concat query-str
|
|
(format "(%s contains \"%s\")" attr term)))
|
|
(setq crit-idx (1+ crit-idx))))))
|
|
;; if a useful query string could be assembled, insert it into the
|
|
;; AppleScript template, and run the resulting script; results are
|
|
;; captured in the current buffer
|
|
(if (not (string= query-str ""))
|
|
(if (executable-find "osascript")
|
|
(call-process "osascript" nil t nil
|
|
"-e"
|
|
(format "
|
|
on joinLines(theText)
|
|
if (theText is missing value) or (theText is \"\") then
|
|
return \"\"
|
|
else
|
|
set thePars to paragraphs of theText
|
|
set result to {}
|
|
repeat with para in thePars
|
|
set result to result & {para & space}
|
|
end repeat
|
|
return text 1 thru -2 of (result as text)
|
|
end if
|
|
end joinLines
|
|
|
|
on run
|
|
set results to {}
|
|
tell application \"Address Book\"
|
|
set pList to every person whose %s
|
|
repeat with pers in pList
|
|
set pText to ¬
|
|
first name of pers & \":\" & ¬
|
|
last name of pers & \":\"
|
|
if (job title of pers is not missing value) then ¬
|
|
set pText to pText ¬
|
|
& my joinLines(job title of pers)
|
|
set pText to pText & \":\"
|
|
if (department of pers is not missing value) then ¬
|
|
set pText to pText ¬
|
|
& my joinLines(department of pers)
|
|
set pText to pText & \":\"
|
|
if (organization of pers is not missing value) then ¬
|
|
set pText to pText ¬
|
|
& my joinLines(organization of pers)
|
|
set pText to pText & \":\"
|
|
if (count emails of pers) > 0 then
|
|
repeat with emailAddr in emails of pers
|
|
set pText to pText & value ¬
|
|
of emailAddr & \",\"
|
|
end repeat
|
|
set pText to text 1 thru -2 of pText
|
|
end if
|
|
set pText to pText & \":\"
|
|
if (count phones of pers) > 0 then
|
|
repeat with phoneNmbr in phones of pers
|
|
set pText to pText & value ¬
|
|
of phoneNmbr & \",\"
|
|
end repeat
|
|
set pText to text 1 thru -2 of pText
|
|
end if
|
|
set results to results & {pText & \"\n\"}
|
|
end repeat
|
|
get results as text
|
|
end tell
|
|
end run
|
|
" query-str))
|
|
(message (concat "[eudc] Error in macOS Contacts backend: "
|
|
"`osascript' executable not found. "
|
|
"Is this is a macOS 10.0 or later system?"))))))
|
|
|
|
(defun eudc-macos-contacts-query-internal (query &optional _return-attrs)
|
|
"Query macOS Contacts with QUERY.
|
|
QUERY is a list of cons cells (ATTR . VALUE) where ATTRs should be valid
|
|
macOS Contacts attribute names.
|
|
RETURN-ATTRS is a list of attributes to return, defaulting to
|
|
`eudc-default-return-attributes'."
|
|
(let ((macos-contacts-buffer (get-buffer-create " *macOS Contacts*"))
|
|
result)
|
|
(with-current-buffer macos-contacts-buffer
|
|
(erase-buffer)
|
|
(eudc-macos-contacts-search-helper query)
|
|
(delete-duplicate-lines (point-min) (point-max))
|
|
(goto-char (point-min))
|
|
(while (not (eobp))
|
|
(if (not (equal (line-beginning-position) (line-end-position)))
|
|
(let ((keys '(first_name last_name job_title department
|
|
organization email phone))
|
|
record)
|
|
(dolist (field (split-string (buffer-substring
|
|
(point) (line-end-position))
|
|
":"))
|
|
(let ((key (pop keys)))
|
|
(unless (string= "" field)
|
|
(pcase key
|
|
((or 'email 'phone) (dolist (x (split-string field ","))
|
|
(push (cons key x) record)))
|
|
(_ (push (cons key field) record))))))
|
|
(unless (length= record 0)
|
|
(push (nreverse record) result))))
|
|
(forward-line))
|
|
result)))
|
|
|
|
;;}}}
|
|
|
|
;;{{{ High-level interfaces (interactive functions)
|
|
|
|
(defun eudc-macos-contacts-set-server (dummy)
|
|
"Set the EUDC server to macOS Contacts app.
|
|
The server in DUMMY is not actually used, since this backend
|
|
always and implicitly connects to an instance of the Contacts app
|
|
running on the local host."
|
|
(interactive)
|
|
(eudc-set-server dummy 'macos-contacts)
|
|
(message "[eudc] macOS Contacts app server selected"))
|
|
|
|
;;}}}
|
|
|
|
(eudc-register-protocol 'macos-contacts)
|
|
|
|
(provide 'eudcb-macos-contacts)
|
|
|
|
;;; eudcb-macos-contacts.el ends here
|