elmo/elmo-vars.el

   1 ;;; elmo-vars.el --- User variables for ELMO.
   2
   3 ;; Copyright (C) 1998,1999,2000 Yuuichi Teranishi <teranisi@gohome.org>
   4
   5 ;; Author: Yuuichi Teranishi <teranisi@gohome.org>
   6 ;; Keywords: mail, net news
   7
   8 ;; This file is part of ELMO (Elisp Library for Message Orchestration).
   9
  10 ;; This program is free software; you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 2, or (at your option)
  13 ;; any later version.
  14 ;;
  15 ;; This program is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19 ;;
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23 ;; Boston, MA 02111-1307, USA.
  24 ;;
  25
  26 ;;; Commentary:
  27 ;;
  28
  29 ;;; Code:
  30 ;;
  31 (require 'poe)
  32
  33 ;; silence byte compiler
  34 (eval-when-compile
  35   (defalias-maybe 'dynamic-link 'ignore)
  36   (defalias-maybe 'dynamic-call 'ignore))
  37
  38 ;; bind colon keywords for old Emacsen.
  39 (dont-compile
  40   (condition-case nil
  41       :symbol-for-testing-whether-colon-keyword-is-available-or-not
  42     (void-variable
  43      (let ((kwds '(:cc :date :extra :message-id :number :references :subject)))
  44        (while kwds
  45          (set (car kwds) (car kwds))
  46          (setq kwds (cdr kwds)))))))
  47
  48 (defgroup elmo nil
  49   "ELMO, Elisp Library for Message Orchestration."
  50   :tag "ELMO"
  51   :prefix "elmo-"
  52   :group 'news
  53   :group 'mail)
  54
  55 (defgroup elmo-setting nil
  56   "ELMO common settings."
  57   :prefix "elmo-"
  58   :group 'elmo)
  59
  60 (defcustom elmo-digest-flags '(unread)
  61   "Flags which are treated as `digest'."
  62   :type '(repeat (symbol :tag "flag"))
  63   :group 'elmo)
  64
  65 (defcustom elmo-preserved-flags '(forwarded answered cached new unread)
  66   "A list to define preserved flags.
  67 Flags in this list can be searched by `any' flag condition.
  68 If you want to treat a flag in this list as a `digest' flag,
  69 you have to add it to `elmo-digest-flags'.
  70 "
  71   :type '(repeat (symbol :tag "flag"))
  72   :group 'elmo)
  73
  74 ;; Message Database
  75
  76 (defcustom elmo-msgdb-default-type 'standard
  77   "*Default type of Message Database for ELMO."
  78   :type '(radio (const legacy)
  79                 (const standard))
  80   :group 'elmo
  81   :group 'elmo-setting)
  82
  83 (defcustom elmo-msgdb-convert-type 'auto
  84   "*MODB conversion type."
  85   :type '(radio (const sync)
  86                 (const auto)
  87                 (const :tag "No convert" nil))
  88   :group 'elmo
  89   :group 'elmo-setting)
  90
  91 (defcustom elmo-init-hook '(elmo-global-mark-migrate)
  92   "*A hook called when elmo is initialized."
  93   :type 'hook
  94   :group 'elmo)
  95
  96 (defvar elmo-msgdb-file-header-chop-length 2048
  97   "*Number of bytes to get header in one reading from file.")
  98
  99 (defcustom elmo-msgdb-directory "~/.elmo"
 100   "*ELMO Message Database path."
 101   :type 'directory
 102   :group 'elmo
 103   :group 'elmo-setting)
 104 (defvar elmo-passwd-alist-file-name "passwd"
 105   "*ELMO Password filename.")
 106 (defcustom elmo-passwd-life-time nil
 107   "*Duration of ELMO Password in seconds.  nil means infinity."
 108   :type '(choice (const :tag "Infinity" nil)
 109                  number)
 110   :group 'elmo
 111   :group 'elmo-setting)
 112
 113 (defvar elmo-warning-threshold 30000
 114   "*Display warning when the bytes of message exceeds this value.")
 115
 116 (defvar elmo-msg-appended-hook nil
 117   "A hook called when message is appended to database.")
 118 (defvar elmo-msg-deleted-hook nil
 119   "A hook called when message is deleted from database.")
 120 (defvar elmo-nntp-post-pre-hook nil
 121   "A hook called just before the nntp posting.")
 122
 123 ;;; IMAP4
 124
 125 (defcustom elmo-imap4-default-server "localhost"
 126   "*Default IMAP4 server."
 127   :type 'string
 128   :group 'elmo
 129   :group 'elmo-setting)
 130
 131 (defcustom elmo-imap4-default-authenticate-type 'login
 132   "*Default Authentication type for IMAP4."
 133   :type '(radio (const :tag "encoded password transmission (login)" login)
 134                 (const :tag "CRAM-MD5 authentication (cram-md5)" cram-md5)
 135                 (const :tag "DIGEST-MD5 authentication (digest-md5)" digest-md5)
 136                 (const :tag "plain password transmission (clear)" clear)
 137                 (const :tag "NTLM authentication (ntlm)" ntlm)
 138                 (function :tag "Other"))
 139   :group 'elmo)
 140
 141 (defcustom elmo-imap4-default-user (or (getenv "USER")
 142                                        (getenv "LOGNAME")
 143                                        (user-login-name))
 144   "*Default username for IMAP4."
 145   :type 'string
 146   :group 'elmo
 147   :group 'elmo-setting)
 148
 149 (defcustom elmo-imap4-default-port 143
 150   "*Default Port number of IMAP."
 151   :type 'integer
 152   :group 'elmo
 153   :group 'elmo-setting)
 154
 155 (defcustom elmo-imap4-default-stream-type nil
 156   "*Default stream type for IMAP4.
 157 Any symbol value of `elmo-network-stream-type-alist' or
 158 `elmo-imap4-stream-type-alist'."
 159   :type 'symbol
 160   :group 'elmo)
 161
 162 (defvar elmo-imap4-stream-type-alist nil
 163   "*Stream bindings for IMAP4.
 164 This is taken precedence over `elmo-network-stream-type-alist'.")
 165
 166 ;;; NNTP
 167
 168 ;; User options
 169 (defcustom elmo-nntp-default-server "localhost"
 170   "*Default NNTP server."
 171   :type 'string
 172   :group 'elmo
 173   :group 'elmo-setting)
 174
 175 (defcustom elmo-nntp-default-user nil
 176   "*Default User of NNTP.  nil means no user authentication."
 177   :type '(choice (const nil)
 178                  string)
 179   :group 'elmo
 180   :group 'elmo-setting)
 181
 182 (defcustom elmo-nntp-default-port 119
 183   "*Default Port number of NNTP."
 184   :type 'integer
 185   :group 'elmo
 186   :group 'elmo-setting)
 187
 188 (defcustom elmo-nntp-default-stream-type nil
 189   "*Default stream type for NNTP.
 190 Any symbol value of `elmo-network-stream-type-alist' or
 191 `elmo-nntp-stream-type-alist'."
 192   :type 'symbol
 193   :group 'elmo)
 194
 195 (defvar elmo-nntp-stream-type-alist nil
 196   "*Stream bindings for NNTP.
 197 This is taken precedence over `elmo-network-stream-type-alist'.")
 198
 199 ;;; POP3
 200
 201 ;; POP3
 202 (defcustom elmo-pop3-default-user (or (getenv "USER")
 203                                       (getenv "LOGNAME")
 204                                       (user-login-name))
 205   "*Default username for POP3."
 206   :type 'string
 207   :group 'elmo
 208   :group 'elmo-setting)
 209
 210 (defcustom elmo-pop3-default-server  "localhost"
 211   "*Default POP3 server."
 212   :type 'string
 213   :group 'elmo
 214   :group 'elmo-setting)
 215
 216 (defcustom elmo-pop3-default-authenticate-type 'user
 217   "*Default Authentication type for POP3."
 218   :type '(radio (const :tag "plain password transmission (user)" user)
 219                 (const :tag "APOP authentication (apop)" apop)
 220                 (const :tag "CRAM-MD5 authentication (cram-md5)" cram-md5)
 221                 (const :tag "DIGEST-MD5 authentication (digest-md5)" digest-md5)
 222                 (const :tag "NTLM authentication (ntlm)" ntlm)
 223                 (function :tag "Other"))
 224   :group 'elmo)
 225
 226 (defcustom elmo-pop3-default-port 110
 227   "*Default POP3 port."
 228   :type 'integer
 229   :group 'elmo
 230   :group 'elmo-setting)
 231
 232 (defcustom elmo-pop3-default-stream-type nil
 233   "*Default stream type for POP3.
 234 Any symbol value of `elmo-network-stream-type-alist' or
 235 `elmo-pop3-stream-type-alist'."
 236   :type 'symbol
 237   :group 'elmo)
 238
 239 (defvar elmo-pop3-stream-type-alist nil
 240   "*Stream bindings for POP3.
 241 This is taken precedence over `elmo-network-stream-type-alist'.")
 242
 243 (defcustom elmo-lang "ja"
 244   "Language for displayed messages."
 245   :type 'string
 246   :group 'elmo-setting)
 247
 248 (defvar elmo-mime-charset 'iso-2022-jp)
 249
 250 (defvar elmo-msgdb-mark-filename "mark"
 251   "Mark database.")
 252 (defvar elmo-msgdb-overview-filename "overview"
 253   "Overview database.")
 254 (defvar elmo-msgdb-number-filename "number"
 255   "Message number <=> Message-ID database.")
 256 (defvar elmo-msgdb-location-filename "location"
 257   "Message number <=> Actual location symbol.")
 258 (defvar elmo-msgdb-seen-filename "seen"
 259   "Seen message list for append.")
 260 (defvar elmo-msgdb-killed-filename "killed"
 261   "Deleted messages... contains elmo-killed-msgs-list.")
 262 (defvar elmo-msgdb-validity-filename "validity")
 263 (defvar elmo-msgdb-flist-filename "flist"
 264   "Folder list cache (for access folder).")
 265 (defvar elmo-msgdb-finfo-filename "finfo"
 266   "Folder information cache...list of '(filename . '(new unread all)).")
 267 (defvar elmo-msgdb-lock-list-filename "lock"
 268   "Locked messages...list of message-id.
 269 For disconnected operations.")
 270 (defvar elmo-lost+found-folder "+lost+found"
 271   "Lost and found.")
 272 (defvar elmo-crosspost-alist-filename "crosspost-alist"
 273   "Alist of crosspost messages.")
 274
 275 (defvar elmo-use-server-diff t
 276   "Non-nil forces to get unread message information on server.")
 277
 278 (defvar elmo-strict-diff-folder-list nil
 279   "List of regexps of folder name which should be checked its diff strictly.")
 280
 281 (defcustom elmo-msgdb-prefer-in-reply-to-for-parent nil
 282   "*Non-nil to prefer In-Reply-To header for finding parent message on thread,
 283 rather than References header."
 284   :type 'boolean
 285   :group 'elmo
 286   :group 'elmo-setting)
 287
 288 (defcustom elmo-msgdb-extra-fields nil
 289   "Extra fields for msgdb."
 290   :type '(repeat string)
 291   :group 'elmo
 292   :group 'elmo-setting)
 293
 294 (defcustom elmo-enable-disconnected-operation t
 295   "*Non-nil enables disconnected operations."
 296   :type 'boolean
 297   :group 'elmo
 298   :group 'elmo-setting)
 299
 300 (defvar elmo-auto-change-plugged 600
 301   "*Time to expire change plugged state automatically, as the number of seconds.
 302 Don't change plugged state automatically if nil.")
 303 (defvar elmo-plugged-condition 'one
 304   "*The condition for `elmo-plugged' becomes on.
 305 If `all', when all ports are on.  If `one', when even one port is on.
 306 If `independent', independent port plugged.
 307 If function, return value of function.")
 308
 309 (defvar elmo-plug-on-servers nil)
 310
 311 (defvar elmo-plug-on-exclude-servers
 312   (list "localhost"
 313         (system-name)
 314         (and (string-match "[^.]+" (system-name))
 315              (substring (system-name) 0 (match-end 0)))))
 316
 317 (defvar elmo-plugged-alist nil)
 318
 319 (defvar elmo-dop-flush-confirm t
 320   "*Flush disconnected operations queue with confirmation.")
 321
 322 (defvar elmo-path-sep "/"
 323   "*Path separator.")
 324 (defvar elmo-plugged t)
 325
 326 (defvar elmo-no-subject "(No Subject in original.)"
 327   "*A string used when no subject field exists.")
 328 (defvar elmo-no-from "nobody@nowhere?"
 329   "*A string used when no from field exists.")
 330
 331 ;; database dynamic linking
 332 (defvar elmo-database-dl-module
 333   (expand-file-name "database.so" exec-directory))
 334
 335 (defvar elmo-database-dl-handle
 336   (if (and (fboundp 'dynamic-link)
 337            (file-exists-p
 338             elmo-database-dl-module))
 339       (if (fboundp 'open-database)
 340           t ;;
 341         (dynamic-link elmo-database-dl-module))))
 342
 343 (if (and elmo-database-dl-handle
 344          (integerp elmo-database-dl-handle))
 345     (dynamic-call "emacs_database_init" elmo-database-dl-handle))
 346
 347 (defvar elmo-use-database (or (featurep 'dbm)
 348                               (featurep 'gnudbm)
 349                               (featurep 'berkdb)
 350                               (featurep 'berkeley-db)
 351                               ;; static/dl-database
 352                               (fboundp 'open-database)))
 353
 354 (defvar elmo-date-match t
 355   "Date match is available or not.")
 356
 357 (defvar elmo-network-stream-type-alist
 358   '(("!"      ssl       ssl      open-ssl-stream)
 359     ("!!"     starttls  starttls starttls-open-stream)
 360     ("!socks" socks     socks    socks-open-network-stream)
 361     ("!direct" direct   nil   open-network-stream))
 362   "An alist of (SPEC-STRING SYMBOL FEATURE OPEN-STREAM-FUNCTION).
 363 SPEC-STRING is a string for stream-type spec (it must start with '!').
 364 SYMBOL is a symbol which indicates the name of the stream type.
 365 SYMBOL should be identical in this alist.
 366 FEATURE is a symbol of the feature for OPEN-STREAM-FUNCTION.
 367 OPEN-STREAM-FUNCTION is a function to open network stream.
 368 Arguments for this function are NAME, BUFFER, HOST and SERVICE.")
 369
 370 (defvar elmo-folder-info-hashtb nil
 371   "Array of folder database information '(max length new unread).")
 372
 373 (defvar elmo-crosspost-message-alist nil
 374   "List of crosspost message.")
 375
 376 (defvar elmo-cache-expire-default-method "size"
 377   "Default expiration method.")
 378
 379 (defvar elmo-cache-expire-default-size 30000
 380   "Cache expiration disk size (Kilo bytes).  This must be float value.")
 381
 382 (defvar elmo-cache-expire-default-age 50
 383   "Cache expiration age (days).")
 384
 385 (defvar elmo-cache-directory (expand-file-name "cache" elmo-msgdb-directory)
 386   "Directory name for cache storage.")
 387
 388 (defvar elmo-pack-number-check-strict t
 389   "Pack number strictly.")
 390
 391 (defvar elmo-have-link-count
 392   (not
 393    ;; OS/2: EMX always returns the link count "1" :-(
 394    (or (memq system-type '(OS/2 emx))
 395        ;; Meadow seems to have pseudo link count.(suggestion by S.YAMAGUCHI)
 396        (and (eq system-type 'windows-nt) (not (featurep 'meadow)))))
 397   "Your file system has link count, or not.")
 398
 399 (defvar elmo-use-hardlink
 400   ;; Any Emacsen may have add-name-to-file(), because loadup.el
 401   ;; requires it. :-p Check make-symbolic-link() instead.
 402   (fboundp 'make-symbolic-link)
 403   "Hardlink is available on your file system, or not.")
 404
 405 (defvar elmo-weekday-name-en '["Sun" "Mon" "Tue" "Wed" "Thu" "Fri" "Sat"])
 406 (defvar elmo-weekday-name-ja '["\e$BF|\e(B" "\e$B7n\e(B" "\e$B2P\e(B" "\e$B?e\e(B" "\e$BLZ\e(B" "\e$B6b\e(B" "\e$BEZ\e(B"])
 407 (defvar elmo-weekday-name-fr '["Dim" "Lun" "Mar" "Mer" "Jeu" "Ven" "Sam"])
 408 (defvar elmo-weekday-name-de '["Son" "Mon" "Die" "Mit" "Don" "Fre" "Sam"])
 409
 410 (defvar elmo-filename-replace-string-alist
 411   '((":"  . " c")
 412     ("*"  . " a")
 413     ("?"  . " q")
 414     ("<"  . " l")
 415     (">"  . " g")
 416     ("\"" . " d")
 417     ("|"  . " p")
 418     ("/"  . " s")
 419     ("\\" . " b")))
 420
 421 (defvar elmo-hash-minimum-size 1023
 422   "Minimum size of hash table.")
 423
 424 (defvar elmo-hash-maximum-size 4095
 425   "Maximum size of hash table.")
 426
 427 (defvar elmo-use-decoded-cache (featurep 'xemacs)
 428   "Use cache of decoded mime charset string.")
 429
 430 (defvar elmo-inhibit-number-mapping nil
 431   "Global switch to inhibit number mapping (e.g. Inhibit UIDL on POP3).")
 432
 433 (defvar elmo-dop-queue nil
 434   "Global variable for storing disconnected operation queues.")
 435
 436 (defcustom elmo-mime-display-as-is-coding-system (if (boundp 'MULE)
 437                                                      '*autoconv* 'undecided)
 438   "*Coding system used when message is displayed as is."
 439   :type 'symbol
 440   :group 'elmo)
 441
 442 (defcustom elmo-mailing-list-name-spec-list
 443   '(x-ml-name
 444     (x-sequence "^\\([^ ]+\\)")
 445     (subject "^\\s(\\(\\S)+\\)[ :][0-9]+\\s)[ \t]*")
 446     (list-post "<mailto:\\(.+\\)@")
 447     (list-id "<\\([^.]+\\)\\." "^\\([^.]+\\)\\.")
 448     (mailing-list ("\\(^\\|; \\)contact \\([^@]+\\)-[^-@]+@" . 2))
 449     (return-path "^<\\([^@>]+\\)-return-[0-9]+-")
 450     (delivered-to "^mailing list \\([^@]+\\)@"))
 451   "*List of spec to extract mailing list name from field value."
 452   :type '(repeat
 453           (choice (symbol :tag "Field Name")
 454                   (list (symbol :tag "Field Name")
 455                         (repeat
 456                          :inline symbol
 457                          (choice regexp
 458                                  (cons regexp
 459                                        (integer :tag "Match Index")))))))
 460   :group 'elmo)
 461
 462 (defcustom elmo-mailing-list-count-spec-list
 463   '(x-mail-count
 464     x-ml-count
 465     (x-sequence "^[^ ]+ \\([^ ]+\\)")
 466     (subject "^\\s(\\S)+[ :]\\([0-9]+\\)\\s)[ \t]*")
 467     (return-path "^<[^@>]+-return-\\([0-9]+\\)-"))
 468   "*List of spec to extract mailing list count from field value."
 469   :type '(repeat
 470           (choice (symbol :tag "Field Name")
 471                   (list (symbol :tag "Field Name")
 472                         (repeat
 473                          :inline symbol
 474                          (choice regexp
 475                                  (cons regexp
 476                                        (integer :tag "Match Index")))))))
 477   :group 'elmo)
 478
 479 (require 'product)
 480 (product-provide (provide 'elmo-vars) (require 'elmo-version))
 481
 482 ;;; elmo-vars.el ends here