elmo/elmo-multi.el

   1 ;;; elmo-multi.el --- Multiple Folder Interface 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
  32 (require 'elmo)
  33 (require 'luna)
  34
  35 (defvar elmo-multi-divide-number 100000
  36   "*Multi divider number.")
  37
  38 ;;; ELMO Multi folder
  39 (eval-and-compile
  40   (luna-define-class elmo-multi-folder (elmo-folder)
  41                      (children divide-number))
  42   (luna-define-internal-accessors 'elmo-multi-folder))
  43
  44 (luna-define-method elmo-folder-initialize ((folder
  45                                              elmo-multi-folder)
  46                                             name)
  47   (while (> (length (car (setq name (elmo-parse-token name ",")))) 0)
  48     (elmo-multi-folder-set-children-internal
  49      folder
  50      (nconc (elmo-multi-folder-children-internal
  51              folder)
  52             (list (elmo-make-folder (car name)))))
  53     (setq name (cdr name))
  54     (when (and (> (length name) 0)
  55                (eq (aref name 0) ?,))
  56       (setq name (substring name 1))))
  57   (elmo-multi-folder-set-divide-number-internal
  58    folder
  59    elmo-multi-divide-number)
  60   folder)
  61
  62 (luna-define-method elmo-folder-open-internal ((folder elmo-multi-folder))
  63   (dolist (fld (elmo-multi-folder-children-internal folder))
  64     (elmo-folder-open-internal fld)))
  65
  66 (luna-define-method elmo-folder-check ((folder elmo-multi-folder))
  67   (dolist (fld (elmo-multi-folder-children-internal folder))
  68     (elmo-folder-check fld)))
  69
  70 (luna-define-method elmo-folder-close-internal ((folder elmo-multi-folder))
  71   (dolist (fld (elmo-multi-folder-children-internal folder))
  72     (elmo-folder-close-internal fld)))
  73
  74 (luna-define-method elmo-folder-expand-msgdb-path ((folder
  75                                                     elmo-multi-folder))
  76   (expand-file-name (elmo-replace-string-as-filename
  77                      (elmo-folder-name-internal folder))
  78                     (expand-file-name "multi"
  79                                       elmo-msgdb-directory)))
  80
  81 (luna-define-method elmo-folder-newsgroups ((folder elmo-multi-folder))
  82   (delq nil
  83         (elmo-flatten
  84          (mapcar
  85           'elmo-folder-newsgroups
  86           (elmo-flatten
  87            (mapcar
  88             'elmo-folder-get-primitive-list
  89             (elmo-multi-folder-children-internal folder)))))))
  90
  91 (luna-define-method elmo-folder-get-primitive-list ((folder elmo-multi-folder))
  92   (elmo-flatten
  93    (mapcar
  94     'elmo-folder-get-primitive-list
  95     (elmo-multi-folder-children-internal folder))))
  96
  97 (luna-define-method elmo-folder-contains-type ((folder elmo-multi-folder) type)
  98   (let ((children (elmo-multi-folder-children-internal folder))
  99         match)
 100     (while children
 101       (when (elmo-folder-contains-type (car children) type)
 102         (setq match t)
 103         (setq children nil))
 104       (setq children (cdr children)))
 105     match))
 106
 107 (luna-define-method elmo-message-folder ((folder elmo-multi-folder)
 108                                          number)
 109   (nth (- (/ number (elmo-multi-folder-divide-number-internal folder)) 1)
 110        (elmo-multi-folder-children-internal folder)))
 111
 112 (defun elmo-multi-msgdb (msgdb base)
 113   (list (mapcar (function
 114                  (lambda (x)
 115                    (elmo-msgdb-overview-entity-set-number
 116                     x
 117                     (+ base
 118                        (elmo-msgdb-overview-entity-get-number x)))))
 119                 (nth 0 msgdb))
 120         (mapcar (function
 121                  (lambda (x) (cons
 122                               (+ base (car x))
 123                               (cdr x))))
 124                 (nth 1 msgdb))
 125         (mapcar (function
 126                  (lambda (x) (cons
 127                               (+ base (car x))
 128                               (cdr x)))) (nth 2 msgdb))))
 129
 130 (defun elmo-multi-split-numbers (folder numlist &optional as-is)
 131   (let ((numbers (sort numlist '<))
 132         (divider (elmo-multi-folder-divide-number-internal folder))
 133         (cur-number 0)
 134         one-list numbers-list)
 135     (while numbers
 136       (setq cur-number (+ cur-number 1))
 137       (setq one-list nil)
 138       (while (and numbers
 139                   (eq 0
 140                       (/ (- (car numbers)
 141                             (* divider cur-number))
 142                          divider)))
 143         (setq one-list (nconc
 144                         one-list
 145                         (list
 146                          (if as-is
 147                              (car numbers)
 148                            (% (car numbers)
 149                               (* divider cur-number))))))
 150         (setq numbers (cdr numbers)))
 151       (setq numbers-list (nconc numbers-list (list one-list))))
 152     numbers-list))
 153
 154 (luna-define-method elmo-folder-msgdb-create ((folder elmo-multi-folder)
 155                                               numbers new-mark already-mark
 156                                               seen-mark important-mark
 157                                               seen-list)
 158   (let* ((folders (elmo-multi-folder-children-internal folder))
 159          overview number-alist mark-alist entity
 160          numbers-list
 161          cur-number
 162          i percent num
 163          msgdb)
 164     (setq numbers-list (elmo-multi-split-numbers folder numbers))
 165     (setq cur-number 0)
 166     (while (< cur-number (length folders))
 167       (if (nth cur-number numbers-list)
 168           (setq msgdb
 169                 (elmo-msgdb-append
 170                  msgdb
 171                  (elmo-multi-msgdb
 172                   (elmo-folder-msgdb-create (nth cur-number folders)
 173                                             (nth cur-number numbers-list)
 174                                             new-mark already-mark
 175                                             seen-mark important-mark
 176                                             seen-list)
 177                   (* (elmo-multi-folder-divide-number-internal folder)
 178                      (1+ cur-number))))))
 179       (setq cur-number (1+ cur-number)))
 180     (elmo-msgdb-sort-by-date msgdb)))
 181
 182 (luna-define-method elmo-folder-process-crosspost ((folder elmo-multi-folder)
 183                                                    &optional
 184                                                    number-alist)
 185   (let ((number-alists (elmo-multi-split-number-alist
 186                         folder
 187                         (elmo-msgdb-get-number-alist
 188                          (elmo-folder-msgdb folder))))
 189         (cur-number 1))
 190     (dolist (child (elmo-multi-folder-children-internal folder))
 191       (elmo-folder-process-crosspost child (car number-alists))
 192       (setq cur-number (+ 1 cur-number)
 193             number-alists (cdr number-alists)))))
 194
 195 (defsubst elmo-multi-folder-append-msgdb (folder append-msgdb)
 196   (if append-msgdb
 197       (let* ((number-alist (elmo-msgdb-get-number-alist append-msgdb))
 198              (all-alist (copy-sequence (append
 199                                         (elmo-msgdb-get-number-alist
 200                                          (elmo-folder-msgdb folder))
 201                                         number-alist)))
 202              (cur number-alist)
 203              overview to-be-deleted
 204              mark-alist same)
 205         (while cur
 206           (setq all-alist (delq (car cur) all-alist))
 207           ;; same message id exists.
 208           (if (setq same (rassoc (cdr (car cur)) all-alist))
 209               (unless (= (/ (car (car cur))
 210                             (elmo-multi-folder-divide-number-internal folder))
 211                          (/ (car same)
 212                             (elmo-multi-folder-divide-number-internal folder)))
 213                 ;; base is also same...delete it!
 214                 (setq to-be-deleted
 215                       (append to-be-deleted (list (car (car cur)))))))
 216           (setq cur (cdr cur)))
 217         (cond ((eq (elmo-folder-process-duplicates-internal folder)
 218                    'hide)
 219                ;; Hide duplicates.
 220                (elmo-msgdb-append-to-killed-list folder to-be-deleted)
 221                (setq overview (elmo-delete-if
 222                                (lambda (x)
 223                                  (memq (elmo-msgdb-overview-entity-get-number
 224                                         x)
 225                                        to-be-deleted))
 226                                (elmo-msgdb-get-overview append-msgdb)))
 227                ;; Should be mark as read.
 228                (elmo-folder-mark-as-read folder to-be-deleted)
 229                (elmo-msgdb-set-overview append-msgdb overview))
 230               ((eq (elmo-folder-process-duplicates-internal folder)
 231                    'read)
 232                ;; Mark as read duplicates.
 233                (elmo-folder-mark-as-read folder to-be-deleted))
 234               (t
 235                ;; Do nothing.
 236                (setq to-be-deleted nil)))
 237         (elmo-folder-set-msgdb-internal folder
 238                                         (elmo-msgdb-append
 239                                          (elmo-folder-msgdb folder)
 240                                          append-msgdb))
 241         (length to-be-deleted))
 242     0))
 243
 244 (luna-define-method elmo-folder-append-msgdb ((folder elmo-multi-folder)
 245                                               append-msgdb)
 246   (elmo-multi-folder-append-msgdb folder append-msgdb))
 247
 248 (defmacro elmo-multi-real-folder-number (folder number)
 249   "Returns a cons cell of real FOLDER and NUMBER."
 250   (` (cons (nth (-
 251                  (/ (, number)
 252                     (elmo-multi-folder-divide-number-internal (, folder)))
 253                  1) (elmo-multi-folder-children-internal (, folder)))
 254            (% (, number) (elmo-multi-folder-divide-number-internal
 255                           (, folder))))))
 256
 257 (defsubst elmo-multi-find-fetch-strategy (folder entity ignore-cache)
 258   (if entity
 259       (let ((pair (elmo-multi-real-folder-number
 260                    folder
 261                    (elmo-msgdb-overview-entity-get-number entity)))
 262             (new-entity (elmo-msgdb-copy-overview-entity entity)))
 263         (setq new-entity
 264               (elmo-msgdb-overview-entity-set-number new-entity (cdr pair)))
 265         (elmo-find-fetch-strategy (car pair) new-entity ignore-cache))
 266     (elmo-make-fetch-strategy 'entire)))
 267
 268 (luna-define-method elmo-find-fetch-strategy
 269   ((folder elmo-multi-folder)
 270    entity &optional ignore-cache)
 271   (elmo-multi-find-fetch-strategy folder entity ignore-cache))
 272
 273 (luna-define-method elmo-message-fetch ((folder elmo-multi-folder)
 274                                         number strategy
 275                                         &optional section outbuf unseen)
 276   (let ((pair (elmo-multi-real-folder-number folder number)))
 277     (elmo-message-fetch (car pair) (cdr pair) strategy section outbuf unseen)))
 278
 279 (luna-define-method elmo-folder-delete-messages ((folder elmo-multi-folder)
 280                                                  numbers)
 281   (let ((flds (elmo-multi-folder-children-internal folder))
 282         one-list-list
 283         (cur-number 0))
 284     (setq one-list-list (elmo-multi-split-numbers folder numbers))
 285     (while (< cur-number (length flds))
 286       (elmo-folder-delete-messages (nth cur-number flds)
 287                                    (nth cur-number one-list-list))
 288       (setq cur-number (+ 1 cur-number)))
 289     t))
 290
 291 (luna-define-method elmo-folder-diff ((folder elmo-multi-folder)
 292                                       &optional numbers)
 293   (elmo-multi-folder-diff folder numbers))
 294
 295 (defun elmo-multi-folder-diff (folder numbers)
 296   (let ((flds (elmo-multi-folder-children-internal folder))
 297         (numbers (mapcar 'car
 298                          (elmo-msgdb-number-load
 299                           (elmo-folder-msgdb-path folder))))
 300         (killed (elmo-msgdb-killed-list-load (elmo-folder-msgdb-path folder)))
 301         (count 0)
 302         (unsync 0)
 303         (messages 0)
 304         num-list
 305         diffs nums)
 306     ;; If first time, dummy numbers is used as current number list.
 307     (unless numbers
 308       (let ((i 0)
 309             (divider (elmo-multi-folder-divide-number-internal folder)))
 310         (dolist (folder flds)
 311           (setq i (+ i 1))
 312           (setq numbers
 313                 (cons (* i divider) numbers)))))
 314     (setq num-list
 315           (elmo-multi-split-numbers folder
 316                                     (elmo-uniq-list
 317                                      (nconc
 318                                       (elmo-number-set-to-number-list killed)
 319                                       numbers))))
 320     (while flds
 321       (setq nums (elmo-folder-diff (car flds) (car num-list))
 322             nums (cons (or (elmo-diff-unread nums)
 323                            (elmo-diff-new nums))
 324                        (elmo-diff-all nums)))
 325       (setq diffs (nconc diffs (list nums)))
 326       (setq count (+ 1 count))
 327       (setq num-list (cdr num-list))
 328       (setq flds (cdr flds)))
 329     (while diffs
 330       (and (car (car diffs))
 331            (setq unsync (+ unsync (car (car diffs)))))
 332       (setq messages  (+ messages (cdr (car diffs))))
 333       (setq diffs (cdr diffs)))
 334     (elmo-folder-set-info-hashtb folder nil messages)
 335     (cons unsync messages)))
 336
 337 (defun elmo-multi-split-number-alist (folder number-alist)
 338   (let ((alist (sort (copy-sequence number-alist)
 339                      (lambda (pair1 pair2)
 340                        (< (car pair1)(car pair2)))))
 341         (cur-number 0)
 342         one-alist split num)
 343     (while alist
 344       (setq cur-number (+ cur-number 1))
 345       (setq one-alist nil)
 346       (while (and alist
 347                   (eq 0
 348                       (/ (- (setq num (car (car alist)))
 349                             (* elmo-multi-divide-number cur-number))
 350                          (elmo-multi-folder-divide-number-internal folder))))
 351         (setq one-alist (nconc
 352                          one-alist
 353                          (list
 354                           (cons
 355                            (% num (* (elmo-multi-folder-divide-number-internal
 356                                       folder) cur-number))
 357                            (cdr (car alist))))))
 358         (setq alist (cdr alist)))
 359       (setq split (nconc split (list one-alist))))
 360     split))
 361
 362 (defun elmo-multi-split-mark-alist (folder mark-alist)
 363   (let ((cur-number 0)
 364         (alist (sort (copy-sequence mark-alist)
 365                      (lambda (pair1 pair2)
 366                        (< (car pair1)(car pair2)))))
 367         one-alist result)
 368     (while alist
 369       (setq cur-number (+ cur-number 1))
 370       (setq one-alist nil)
 371       (while (and alist
 372                   (eq 0
 373                       (/ (- (car (car alist))
 374                             (* (elmo-multi-folder-divide-number-internal
 375                                 folder) cur-number))
 376                          (elmo-multi-folder-divide-number-internal folder))))
 377         (setq one-alist (nconc
 378                          one-alist
 379                          (list
 380                           (list (% (car (car alist))
 381                                    (* (elmo-multi-folder-divide-number-internal
 382                                        folder) cur-number))
 383                                 (cadr (car alist))))))
 384         (setq alist (cdr alist)))
 385       (setq result (nconc result (list one-alist))))
 386     result))
 387
 388 (luna-define-method elmo-folder-list-unreads-internal
 389   ((folder elmo-multi-folder) unread-marks &optional mark-alist)
 390   (elmo-multi-folder-list-unreads-internal folder unread-marks))
 391
 392 (defun elmo-multi-folder-list-unreads-internal (folder unread-marks)
 393   (let ((folders (elmo-multi-folder-children-internal folder))
 394         (mark-alists (elmo-multi-split-mark-alist
 395                       folder
 396                       (elmo-msgdb-get-mark-alist
 397                        (elmo-folder-msgdb folder))))
 398         (cur-number 0)
 399         unreads
 400         all-unreads)
 401     (while folders
 402       (setq cur-number (+ cur-number 1))
 403       (unless (listp (setq unreads
 404                            (elmo-folder-list-unreads-internal
 405                             (car folders) unread-marks (car mark-alists))))
 406         (setq unreads (delq  nil
 407                              (mapcar
 408                               (lambda (x)
 409                                 (if (member (cadr x) unread-marks)
 410                                     (car x)))
 411                               (car mark-alists)))))
 412       (setq all-unreads
 413             (nconc all-unreads
 414                    (mapcar
 415                     (lambda (x)
 416                       (+ x
 417                          (* cur-number
 418                             (elmo-multi-folder-divide-number-internal
 419                              folder))))
 420                     unreads)))
 421       (setq mark-alists (cdr mark-alists)
 422             folders (cdr folders)))
 423     all-unreads))
 424
 425 (luna-define-method elmo-folder-list-importants-internal
 426   ((folder elmo-multi-folder) important-mark)
 427   (let ((folders (elmo-multi-folder-children-internal folder))
 428         (mark-alists (elmo-multi-split-mark-alist
 429                       folder
 430                       (elmo-msgdb-get-mark-alist
 431                        (elmo-folder-msgdb folder))))
 432         (cur-number 0)
 433         importants
 434         all-importants)
 435     (while folders
 436       (setq cur-number (+ cur-number 1))
 437       (when (listp (setq importants
 438                          (elmo-folder-list-importants-internal
 439                           (car folders) important-mark)))
 440         (setq all-importants
 441               (nconc all-importants
 442                      (mapcar
 443                       (lambda (x)
 444                         (+ x
 445                            (* cur-number
 446                               (elmo-multi-folder-divide-number-internal
 447                                folder))))
 448                       importants))))
 449       (setq mark-alists (cdr mark-alists)
 450             folders (cdr folders)))
 451     all-importants))
 452
 453 (luna-define-method elmo-folder-list-messages-internal
 454   ((folder elmo-multi-folder) &optional nohide)
 455   (let* ((flds (elmo-multi-folder-children-internal folder))
 456          (cur-number 0)
 457          list numbers)
 458     (while flds
 459       (setq cur-number (+ cur-number 1))
 460       (setq list (elmo-folder-list-messages-internal (car flds)))
 461       (setq numbers
 462             (append
 463              numbers
 464              (if (listp list)
 465                  (mapcar
 466                   (function
 467                    (lambda (x)
 468                      (+
 469                       (* (elmo-multi-folder-divide-number-internal
 470                           folder) cur-number) x)))
 471                   list)
 472                ;; Use current list.
 473                (elmo-delete-if
 474                 (lambda (num)
 475                   (not
 476                    (eq cur-number (/ num
 477                                      (elmo-multi-folder-divide-number-internal
 478                                       folder)))))
 479                 (mapcar
 480                  'car
 481                  (elmo-msgdb-get-number-alist
 482                   (elmo-folder-msgdb folder)))))))
 483       (setq flds (cdr flds)))
 484     numbers))
 485
 486 (luna-define-method elmo-folder-exists-p ((folder elmo-multi-folder))
 487   (let ((flds (elmo-multi-folder-children-internal folder)))
 488     (catch 'exists
 489       (while flds
 490         (unless (elmo-folder-exists-p (car flds))
 491           (throw 'exists nil))
 492         (setq flds (cdr flds)))
 493       t)))
 494
 495 (luna-define-method elmo-folder-creatable-p ((folder elmo-multi-folder))
 496   (let ((flds (elmo-multi-folder-children-internal folder)))
 497     (catch 'creatable
 498       (while flds
 499         (when (and (elmo-folder-creatable-p (car flds))
 500                    (not (elmo-folder-exists-p (car flds))))
 501           ;; If folder already exists, don't to `creatable'.
 502           ;; Because this function is called, when folder doesn't exists.
 503           (throw 'creatable t))
 504         (setq flds (cdr flds)))
 505       nil)))
 506
 507 (luna-define-method elmo-folder-create ((folder elmo-multi-folder))
 508   (let ((flds (elmo-multi-folder-children-internal folder)))
 509     (catch 'create
 510       (while flds
 511         (unless (or (elmo-folder-exists-p (car flds))
 512                     (elmo-folder-create (car flds)))
 513           (throw 'create nil))
 514         (setq flds (cdr flds)))
 515       t)))
 516
 517 (luna-define-method elmo-folder-search ((folder elmo-multi-folder)
 518                                         condition &optional numlist)
 519   (let* ((flds (elmo-multi-folder-children-internal folder))
 520          (cur-number 0)
 521          numlist-list cur-numlist ; for filtered search.
 522          ret-val)
 523     (if numlist
 524         (setq numlist-list
 525               (elmo-multi-split-numbers folder numlist t)))
 526     (while flds
 527       (setq cur-number (+ cur-number 1))
 528       (when numlist
 529         (setq cur-numlist (car numlist-list))
 530         (if (null cur-numlist)
 531             ;; t means filter all.
 532             (setq cur-numlist t)))
 533       (setq ret-val (append
 534                      ret-val
 535                      (elmo-list-filter
 536                       cur-numlist
 537                       (mapcar
 538                        (function
 539                         (lambda (x)
 540                           (+
 541                            (* (elmo-multi-folder-divide-number-internal
 542                                folder) cur-number) x)))
 543                        (ignore-errors
 544                          (elmo-folder-search
 545                           (car flds) condition))))))
 546       (when numlist
 547         (setq numlist-list (cdr numlist-list)))
 548       (setq flds (cdr flds)))
 549     ret-val))
 550
 551 (luna-define-method elmo-message-use-cache-p ((folder elmo-multi-folder)
 552                                               number)
 553   (let ((pair (elmo-multi-real-folder-number folder number)))
 554     (elmo-message-use-cache-p (car pair) (cdr pair))))
 555
 556 (luna-define-method elmo-message-file-p ((folder elmo-multi-folder) number)
 557   (let ((pair (elmo-multi-real-folder-number folder number)))
 558     (elmo-message-file-p (car pair) (cdr pair))))
 559
 560 (luna-define-method elmo-message-file-name ((folder elmo-multi-folder) number)
 561   (let ((pair (elmo-multi-real-folder-number folder number)))
 562     (elmo-message-file-name (car pair) (cdr pair))))
 563
 564 (luna-define-method elmo-folder-plugged-p ((folder elmo-multi-folder))
 565   (let ((flds (elmo-multi-folder-children-internal folder)))
 566     (catch 'plugged
 567       (while flds
 568         (unless (elmo-folder-plugged-p (car flds))
 569           (throw 'plugged nil))
 570         (setq flds (cdr flds)))
 571       t)))
 572
 573 (luna-define-method elmo-folder-set-plugged ((folder elmo-multi-folder)
 574                                              plugged add)
 575   (let ((flds  (elmo-multi-folder-children-internal folder)))
 576     (dolist (fld flds)
 577       (elmo-folder-set-plugged fld plugged add))))
 578
 579 (defun elmo-multi-folder-numbers-list-assoc (folder folder-numbers)
 580   (let (ent)
 581     (while folder-numbers
 582       (when (string= (elmo-folder-name-internal (car (car folder-numbers)))
 583                      (elmo-folder-name-internal folder))
 584         (setq ent (car folder-numbers)
 585               folder-numbers nil))
 586       (setq folder-numbers (cdr folder-numbers)))
 587     ent))
 588
 589 (defun elmo-multi-make-folder-numbers-list (folder msgs)
 590   (let ((msg-list msgs)
 591         pair fld-list
 592         ret-val)
 593     (while msg-list
 594       (when (and (numberp (car msg-list))
 595                  (> (car msg-list) 0))
 596         (setq pair (elmo-multi-real-folder-number folder (car msg-list)))
 597         (if (setq fld-list (elmo-multi-folder-numbers-list-assoc
 598                             (car pair)
 599                             ret-val))
 600             (setcdr fld-list (cons (cdr pair) (cdr fld-list)))
 601           (setq ret-val (cons (cons (car pair) (list (cdr pair))) ret-val))))
 602       (setq msg-list (cdr msg-list)))
 603     ret-val))
 604
 605 (luna-define-method elmo-folder-mark-as-important ((folder elmo-multi-folder)
 606                                                    numbers)
 607   (dolist (folder-numbers (elmo-multi-make-folder-numbers-list folder numbers))
 608     (elmo-folder-mark-as-important (car folder-numbers)
 609                                    (cdr folder-numbers)))
 610   t)
 611
 612 (luna-define-method elmo-folder-unmark-important ((folder elmo-multi-folder)
 613                                                   numbers)
 614   (dolist (folder-numbers (elmo-multi-make-folder-numbers-list folder numbers))
 615     (elmo-folder-unmark-important (car folder-numbers)
 616                                   (cdr folder-numbers)))
 617   t)
 618
 619 (luna-define-method elmo-folder-mark-as-read ((folder elmo-multi-folder)
 620                                               numbers)
 621   (dolist (folder-numbers (elmo-multi-make-folder-numbers-list folder numbers))
 622     (elmo-folder-mark-as-read (car folder-numbers)
 623                               (cdr folder-numbers)))
 624   t)
 625
 626 (luna-define-method elmo-folder-unmark-read ((folder elmo-multi-folder)
 627                                              numbers)
 628   (dolist (folder-numbers (elmo-multi-make-folder-numbers-list folder numbers))
 629     (elmo-folder-unmark-read (car folder-numbers)
 630                              (cdr folder-numbers)))
 631   t)
 632
 633 (require 'product)
 634 (product-provide (provide 'elmo-multi) (require 'elmo-version))
 635
 636 ;;; elmo-multi.el ends here