cgit.sxemacs.org Git - riece/blob - lisp/riece-commands.el

   1 ;;; riece-commands.el --- commands available in command buffer
   2 ;; Copyright (C) 1998-2003 Daiki Ueno
   3
   4 ;; Author: Daiki Ueno <ueno@unixuser.org>
   5 ;; Created: 1998-09-28
   6 ;; Keywords: IRC, riece
   7
   8 ;; This file is part of Riece.
   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 ;;; Code:
  26
  27 (require 'riece-channel)
  28 (require 'riece-complete)
  29 (require 'riece-layout)
  30 (require 'riece-display)
  31 (require 'riece-server)
  32 (require 'riece-misc)
  33 (require 'riece-identity)
  34 (require 'riece-message)
  35
  36 (autoload 'derived-mode-class "derived")
  37
  38 ;;; Channel movement:
  39 (defun riece-command-switch-to-channel (channel)
  40   (interactive (list (riece-completing-read-identity
  41                       "Switch to channel/user: "
  42                       riece-current-channels nil t)))
  43   (unless (equal channel riece-current-channel)
  44     (riece-switch-to-channel channel)))
  45
  46 (defun riece-command-switch-to-channel-by-number (number)
  47   (interactive
  48    (let ((command-name (symbol-name this-command)))
  49      (if (string-match "[0-9]+$" command-name)
  50          (list (string-to-number (match-string 0 command-name)))
  51        (list (string-to-number (read-string "Switch to number: "))))))
  52   (let ((channel (nth (1- number) riece-current-channels)))
  53     (if channel
  54         (riece-command-switch-to-channel channel)
  55       (error "No such number!"))))
  56
  57 (eval-and-compile
  58   (let ((number 1))
  59     (while (<= number 20)
  60       (defalias (intern (concat "riece-command-switch-to-channel-by-number-"
  61                                 (number-to-string number)))
  62         'riece-command-switch-to-channel-by-number)
  63       (setq number (1+ number)))))
  64
  65 (defun riece-command-next-channel ()
  66   "Select the next channel."
  67   (interactive)
  68   (when (> (length riece-current-channels) 1)
  69     (let ((pointer (cdr (riece-identity-member
  70                          riece-current-channel
  71                          riece-current-channels))))
  72       (while (and pointer
  73                   (null (car pointer)))
  74         (setq pointer (cdr pointer)))
  75       (when (null pointer)
  76         (setq pointer riece-current-channels)
  77         (while (and pointer
  78                     (null (car pointer)))
  79           (setq pointer (cdr pointer))))
  80       (if (car pointer)
  81           (riece-command-switch-to-channel (car pointer))
  82         (error "No such channel!")))))
  83
  84 (defun riece-command-previous-channel ()
  85   "Select the previous channel."
  86   (interactive)
  87   (when (> (length riece-current-channels) 1)
  88     (let ((pointer (riece-identity-member
  89                     riece-current-channel
  90                     riece-current-channels))
  91           (start riece-current-channels)
  92           channel)
  93       (while (and start (not (eq start pointer)))
  94         (if (car start)
  95             (setq channel (car start)))
  96         (setq start (cdr start)))
  97       (when (null channel)
  98         (setq start (copy-sequence riece-current-channels))
  99         (setq start (delq nil start))
 100         (and (> (length start) 1)
 101              (setq channel (nth (1- (length start)) start))))
 102       (if channel
 103           (riece-command-switch-to-channel channel)
 104         (error "No such channel!")))))
 105
 106 (defun riece-command-select-command-buffer ()
 107   "Select the command buffer."
 108   (interactive)
 109   (let ((window (get-buffer-window riece-command-buffer)))
 110     (if window
 111         (select-window window))))
 112
 113 (defun riece-command-configure-windows ()
 114   (interactive)
 115   (riece-redisplay-buffers t))
 116
 117 (defun riece-command-change-layout (name)
 118   "Select a layout-name from all current available layouts and change
 119 the layout to the selected layout-name."
 120   (interactive (list (completing-read "Change layout: " riece-layout-alist)))
 121   (setq riece-layout name
 122         riece-save-variables-are-dirty t)
 123   (riece-command-configure-windows))
 124
 125 (defun riece-command-toggle-channel-buffer-mode ()
 126   (interactive)
 127   (setq riece-channel-buffer-mode
 128         (not riece-channel-buffer-mode)
 129         riece-save-variables-are-dirty t)
 130   (riece-command-configure-windows))
 131
 132 (defun riece-command-toggle-user-list-buffer-mode ()
 133   (interactive)
 134   (setq riece-user-list-buffer-mode
 135         (not riece-user-list-buffer-mode)
 136         riece-save-variables-are-dirty t)
 137   (riece-command-configure-windows))
 138
 139 (defun riece-command-toggle-channel-list-buffer-mode ()
 140   (interactive)
 141   (setq riece-channel-list-buffer-mode
 142         (not riece-channel-list-buffer-mode)
 143         riece-save-variables-are-dirty t)
 144   (riece-command-configure-windows))
 145
 146 (defun riece-command-finger (user &optional recurse)
 147   (interactive
 148    (let* ((completion-ignore-case t)
 149           (user (riece-completing-read-identity
 150                  "Finger user: "
 151                  (riece-get-users-on-server (riece-current-server-name))
 152                  nil nil nil nil nil t)))
 153      (list user current-prefix-arg)))
 154   (if recurse
 155       (riece-send-string (format "WHOIS %s %s\r\n"
 156                                  (riece-identity-prefix user)
 157                                  (riece-identity-prefix user)))
 158     (riece-send-string (format "WHOIS %s\r\n" (riece-identity-prefix user)))))
 159
 160 (defun riece-command-topic (topic)
 161   (interactive
 162    (progn
 163      (riece-check-channel-commands-are-usable t)
 164      (list (read-from-minibuffer
 165             "Set topic: " (cons (or (riece-with-server-buffer
 166                                      (riece-identity-server
 167                                       riece-current-channel)
 168                                      (riece-channel-get-topic
 169                                       (riece-identity-prefix
 170                                        riece-current-channel)))
 171                                     "")
 172                                 0)))))
 173   (riece-send-string (format "TOPIC %s :%s\r\n"
 174                              (riece-identity-prefix riece-current-channel)
 175                              topic)))
 176
 177 (defun riece-command-invite (user)
 178   (interactive
 179    (let ((completion-ignore-case t))
 180      (riece-check-channel-commands-are-usable t)
 181      (list (riece-completing-read-identity
 182             "Invite user: "
 183             (riece-get-users-on-server (riece-current-server-name))
 184             nil nil nil nil nil t))))
 185   (riece-send-string (format "INVITE %s %s\r\n"
 186                              (riece-identity-prefix user)
 187                              (riece-identity-prefix riece-current-channel))))
 188
 189 (defun riece-command-kick (user &optional message)
 190   (interactive
 191    (let ((completion-ignore-case t))
 192      (riece-check-channel-commands-are-usable t)
 193      (list (completing-read
 194             "Kick user: "
 195             (riece-with-server-buffer
 196                 (riece-identity-server riece-current-channel)
 197               (riece-channel-get-users (riece-identity-prefix
 198                                         riece-current-channel))))
 199            (if current-prefix-arg
 200                (read-string "Message: ")))))
 201   (riece-send-string
 202    (if message
 203        (format "KICK %s %s :%s\r\n"
 204                (riece-identity-prefix riece-current-channel)
 205                user message)
 206      (format "KICK %s %s\r\n"
 207              (riece-identity-prefix riece-current-channel)
 208              user))))
 209
 210 (defun riece-command-names (pattern)
 211   (interactive
 212    (let ((completion-ignore-case t))
 213      (list (read-from-minibuffer
 214             "NAMES pattern: "
 215             (if (and riece-current-channel
 216                      (riece-channel-p (riece-identity-prefix
 217                                        riece-current-channel)))
 218                 (cons (riece-identity-prefix riece-current-channel)
 219                       0))))))
 220   (if (or (not (equal pattern ""))
 221           (yes-or-no-p "Really want to query NAMES without argument? "))
 222       (riece-send-string (format "NAMES %s\r\n" pattern))))
 223
 224 (defun riece-command-who (pattern)
 225   (interactive
 226    (let ((completion-ignore-case t))
 227      (list (read-from-minibuffer
 228             "WHO pattern: "
 229             (if (and riece-current-channel
 230                      (riece-channel-p (riece-identity-prefix
 231                                        riece-current-channel)))
 232                 (cons (riece-identity-prefix riece-current-channel)
 233                       0))))))
 234   (if (or (not (equal pattern ""))
 235           (yes-or-no-p "Really want to query WHO without argument? "))
 236       (riece-send-string (format "WHO %s\r\n" pattern))))
 237
 238 (defun riece-command-list (pattern)
 239   (interactive
 240    (let ((completion-ignore-case t))
 241      (list (read-from-minibuffer
 242             "LIST pattern: "
 243             (if (and riece-current-channel
 244                      (riece-channel-p (riece-identity-prefix
 245                                        riece-current-channel)))
 246                 (cons (riece-identity-prefix riece-current-channel)
 247                       0))))))
 248   (if (or (not (equal pattern ""))
 249           (yes-or-no-p "Really want to query LIST without argument? "))
 250       (riece-send-string (format "LIST %s\r\n" pattern))))
 251
 252 (defun riece-command-change-mode (channel change)
 253   (interactive
 254    (let* ((completion-ignore-case t)
 255           (channel
 256            (if current-prefix-arg
 257                (riece-completing-read-identity
 258                 "Change mode for channel/user: "
 259                 (riece-get-identities-on-server (riece-current-server-name))
 260                 nil nil nil nil nil t)
 261              (riece-check-channel-commands-are-usable t)
 262              riece-current-channel))
 263           (riece-overriding-server-name (riece-identity-server channel))
 264           (riece-temp-minibuffer-message
 265            (concat "[Available modes: "
 266                    (riece-with-server-buffer (riece-identity-server channel)
 267                      (if (riece-channel-p (riece-identity-prefix channel))
 268                          (if riece-supported-channel-modes
 269                              (apply #'string riece-supported-channel-modes))
 270                        (if riece-supported-user-modes
 271                            (apply #'string riece-supported-user-modes))))
 272                    "]")))
 273      (list channel
 274            (read-from-minibuffer
 275             (concat (riece-concat-channel-modes
 276                      channel "Mode (? for help)") ": ")
 277             nil riece-minibuffer-map))))
 278   (if (equal change "")
 279       (riece-send-string (format "MODE %s\r\n"
 280                                  (riece-identity-prefix channel)))
 281     (riece-send-string (format "MODE %s :%s\r\n"
 282                                (riece-identity-prefix channel)
 283                                change))))
 284
 285 (defun riece-command-set-operators (users &optional arg)
 286   (interactive
 287    (progn
 288      (riece-check-channel-commands-are-usable t)
 289      (let ((completion-ignore-case t))
 290        (list (riece-completing-read-multiple
 291               (if current-prefix-arg
 292                   "Unset +o for users"
 293                 "Set +o for users")
 294               (riece-with-server-buffer
 295                   (riece-identity-server riece-current-channel)
 296                 (riece-channel-get-users (riece-identity-prefix
 297                                          riece-current-channel)))
 298               (if current-prefix-arg
 299                   (lambda (user)
 300                     (memq ?o (cdr user)))
 301                 (lambda (user)
 302                   (not (memq ?o (cdr user))))))
 303              current-prefix-arg))))
 304   (let (group)
 305     (while users
 306       (setq group (cons (car users) group)
 307             users (cdr users))
 308       (when (or (= (length group) 3)
 309                 (null users))
 310         (riece-send-string
 311          (format "MODE %s %c%s %s\r\n"
 312                  (riece-identity-prefix riece-current-channel)
 313                  (if current-prefix-arg
 314                      ?-
 315                    ?+)
 316                  (make-string (length group) ?o)
 317                  (mapconcat #'identity (nreverse group) " ")))
 318         (setq group nil)))))
 319
 320 (defun riece-command-set-speakers (users &optional arg)
 321   (interactive
 322    (progn
 323      (riece-check-channel-commands-are-usable t)
 324      (let ((completion-ignore-case t))
 325        (list (riece-completing-read-multiple
 326               (if current-prefix-arg
 327                   "Unset +v for users"
 328                 "Set +v for users")
 329               (riece-with-server-buffer
 330                   (riece-identity-server riece-current-channel)
 331                 (riece-channel-get-users (riece-identity-prefix
 332                                           riece-current-channel)))
 333               (if current-prefix-arg
 334                   (lambda (user)
 335                     (memq ?v (cdr user)))
 336                 (lambda (user)
 337                   (not (memq ?v (cdr user))))))
 338              current-prefix-arg))))
 339   (let (group)
 340     (while users
 341       (setq group (cons (car users) group)
 342             users (cdr users))
 343       (when (or (= (length group) 3)
 344                 (null users))
 345         (riece-send-string
 346          (format "MODE %s %c%s %s\r\n"
 347                  (riece-identity-prefix riece-current-channel)
 348                  (if current-prefix-arg
 349                      ?-
 350                    ?+)
 351                  (make-string (length group) ?v)
 352                  (mapconcat #'identity (nreverse group) " ")))
 353         (setq group nil)))))
 354
 355 (defun riece-command-send-message (message notice)
 356   "Send MESSAGE to the current channel."
 357   (if (equal message "")
 358       (error "No text to send"))
 359   (riece-check-channel-commands-are-usable)
 360   (if notice
 361       (progn
 362         (riece-send-string
 363          (format "NOTICE %s :%s\r\n"
 364                  (riece-identity-prefix riece-current-channel)
 365                  message))
 366         (riece-display-message
 367          (riece-make-message (riece-current-nickname) riece-current-channel
 368                              message 'notice t)))
 369     (riece-send-string
 370      (format "PRIVMSG %s :%s\r\n"
 371              (riece-identity-prefix riece-current-channel)
 372              message))
 373     (riece-display-message
 374      (riece-make-message (riece-current-nickname) riece-current-channel
 375                          message nil t))))
 376
 377 (defun riece-command-enter-message ()
 378   "Send the current line to the current channel."
 379   (interactive)
 380   (riece-command-send-message (buffer-substring
 381                                (riece-line-beginning-position)
 382                                (riece-line-end-position))
 383                               nil)
 384   (let ((next-line-add-newlines t))
 385     (next-line 1)))
 386
 387 (defun riece-command-enter-message-as-notice ()
 388   "Send the current line to the current channel as NOTICE."
 389   (interactive)
 390   (riece-command-send-message (buffer-substring
 391                                (riece-line-beginning-position)
 392                                (riece-line-end-position))
 393                               t)
 394   (let ((next-line-add-newlines t))
 395     (next-line 1)))
 396
 397 (defun riece-command-enter-message-to-user (user)
 398   "Send the current line to USER."
 399   (interactive
 400    (let ((completion-ignore-case t))
 401      (list (riece-completing-read-identity
 402             "Message to user: "
 403             (riece-get-users-on-server (riece-current-server-name))
 404             nil nil nil nil nil t))))
 405   (let ((text (buffer-substring
 406                (riece-line-beginning-position)
 407                (riece-line-end-position))))
 408     (riece-send-string
 409      (format "PRIVMSG %s :%s\r\n" (riece-identity-prefix user) text))
 410     (riece-display-message
 411      (riece-make-message (riece-current-nickname) user text nil t)))
 412   (let ((next-line-add-newlines t))
 413     (next-line 1)))
 414
 415 (defun riece-command-join-channel (target key)
 416   (let ((process (riece-server-process (riece-identity-server target))))
 417     (unless process
 418       (error "%s" (substitute-command-keys
 419                    "Type \\[riece-command-open-server] to open server.")))
 420     (riece-process-send-string process
 421                                (if key
 422                                    (format "JOIN %s :%s\r\n"
 423                                            (riece-identity-prefix target)
 424                                            key)
 425                                  (format "JOIN %s\r\n"
 426                                          (riece-identity-prefix target))))))
 427
 428 (defun riece-command-join-partner (target)
 429   (let ((pointer (riece-identity-member target riece-current-channels)))
 430     (if pointer
 431         (riece-command-switch-to-channel (car pointer))
 432       (riece-join-channel target)
 433       (riece-switch-to-channel target))))
 434
 435 (defun riece-command-join (target &optional key)
 436   (interactive
 437    (let* ((completion-ignore-case t)
 438           (target
 439            (if riece-join-channel-candidate
 440                (let ((default (riece-format-identity
 441                                riece-join-channel-candidate)))
 442                  (riece-completing-read-identity
 443                   (format "Join channel/user (default %s): " default)
 444                   (riece-get-identities-on-server (riece-current-server-name))
 445                   nil nil nil nil default))
 446              (riece-completing-read-identity
 447               "Join channel/user: "
 448               (riece-get-identities-on-server (riece-current-server-name)))))
 449           key)
 450      (if (and current-prefix-arg
 451               (riece-channel-p (riece-identity-prefix target)))
 452          (setq key
 453                (riece-read-passwd (format "Key for %s: "
 454                                           (riece-format-identity target)))))
 455      (list target key)))
 456   (let ((pointer (riece-identity-member target riece-current-channels)))
 457     (if pointer
 458         (riece-command-switch-to-channel (car pointer))
 459       (if (riece-channel-p (riece-identity-prefix target))
 460           (riece-command-join-channel target key)
 461         (riece-command-join-partner target)))))
 462
 463 (defun riece-command-part-channel (target message)
 464   (let ((process (riece-server-process (riece-identity-server target))))
 465     (riece-process-send-string process
 466                                (if message
 467                                    (format "PART %s :%s\r\n"
 468                                            (riece-identity-prefix target)
 469                                            message)
 470                                  (format "PART %s\r\n"
 471                                          (riece-identity-prefix target))))))
 472
 473 (defun riece-command-part (target &optional message)
 474   (interactive
 475    (progn
 476      (riece-check-channel-commands-are-usable)
 477      (let* ((completion-ignore-case t)
 478             (target
 479              (riece-completing-read-identity
 480               (format "Part from channel/user (default %s): "
 481                       (riece-format-identity riece-current-channel))
 482               riece-current-channels nil nil nil nil
 483               (riece-format-identity riece-current-channel)))
 484             message)
 485        (if (and current-prefix-arg
 486                 (riece-channel-p (riece-identity-prefix target)))
 487            (setq message (read-string "Message: ")))
 488        (list target message))))
 489   (if (riece-identity-member target riece-current-channels)
 490       (if (riece-channel-p (riece-identity-prefix target))
 491           (riece-command-part-channel target message)
 492         (riece-part-channel target))
 493     (error "You are not talking with %s" target)))
 494
 495 (defun riece-command-change-nickname (nickname)
 496   "Change your nickname to NICK."
 497   (interactive "sEnter your nickname: ")
 498   (riece-send-string (format "NICK %s\r\n" nickname)))
 499
 500 (defun riece-command-scroll-down (lines)
 501   "Scroll LINES down dialogue buffer from command buffer."
 502   (interactive "P")
 503   (let ((buffer (if (and riece-channel-buffer-mode
 504                          riece-current-channel)
 505                     riece-channel-buffer
 506                   riece-dialogue-buffer)))
 507     (if (get-buffer-window buffer)
 508         (condition-case nil
 509             (let ((other-window-scroll-buffer buffer))
 510               (scroll-other-window-down lines))
 511           (beginning-of-buffer
 512            (message "Beginning of buffer"))))))
 513
 514 (defun riece-command-scroll-up (lines)
 515   "Scroll LINES up dialogue buffer from command buffer."
 516   (interactive "P")
 517   (let ((buffer (if (and riece-channel-buffer-mode
 518                          riece-current-channel)
 519                     riece-channel-buffer
 520                   riece-dialogue-buffer)))
 521     (if (get-buffer-window buffer)
 522         (condition-case nil
 523             (let ((other-window-scroll-buffer buffer))
 524               (scroll-other-window lines))
 525           (end-of-buffer
 526            (message "End of buffer"))))))
 527
 528 (defun riece-command-user-list-scroll-down (lines)
 529   "Scroll LINES down user list buffer from command buffer."
 530   (interactive "P")
 531   (if (get-buffer-window riece-user-list-buffer)
 532       (condition-case nil
 533           (let ((other-window-scroll-buffer riece-user-list-buffer))
 534             (scroll-other-window-down lines))
 535         (beginning-of-buffer
 536          (message "Beginning of buffer")))))
 537
 538 (defun riece-command-user-list-scroll-up (lines)
 539   "Scroll LINES up user list buffer from command buffer."
 540   (interactive "P")
 541   (if (get-buffer-window riece-user-list-buffer)
 542       (condition-case nil
 543           (let ((other-window-scroll-buffer riece-user-list-buffer))
 544             (scroll-other-window lines))
 545         (end-of-buffer
 546          (message "End of buffer")))))
 547
 548 (defun riece-command-toggle-away (&optional message)
 549   "Mark yourself as being away."
 550   (interactive
 551    (if (and (not (riece-with-server-buffer (riece-identity-server
 552                                             (riece-current-nickname))
 553                    (riece-user-get-away (riece-identity-prefix
 554                                          (riece-current-nickname)))))
 555             current-prefix-arg)
 556        (list (read-from-minibuffer
 557               "Away message: " (cons (or riece-away-message "") 0)))))
 558   (if (riece-with-server-buffer (riece-identity-server
 559                                  (riece-current-nickname))
 560         (riece-user-get-away (riece-identity-prefix
 561                               (riece-current-nickname))))
 562       (riece-send-string "AWAY\r\n")
 563     (riece-send-string (format "AWAY :%s\r\n" (or message
 564                                                   riece-away-message)))))
 565
 566 (defun riece-command-toggle-freeze (&optional arg)
 567   "Prevent automatic scrolling of the dialogue window.
 568 If prefix argument ARG is non-nil, toggle frozen status."
 569   (interactive "P")
 570   (with-current-buffer (if (eq (derived-mode-class major-mode)
 571                                'riece-dialogue-mode)
 572                            (current-buffer)
 573                          (if (and riece-channel-buffer-mode
 574                                   riece-channel-buffer)
 575                              riece-channel-buffer
 576                            riece-dialogue-buffer))
 577     (setq riece-freeze (if arg
 578                            (< 0 (prefix-numeric-value arg))
 579                          (not riece-freeze)))
 580     (riece-emit-signal 'buffer-freeze-changed
 581                        (current-buffer) riece-freeze)))
 582
 583 (defun riece-command-toggle-own-freeze (&optional arg)
 584   "Prevent automatic scrolling of the dialogue window.
 585 The difference from `riece-command-freeze' is that your messages are hidden.
 586 If prefix argument ARG is non-nil, toggle frozen status."
 587   (interactive "P")
 588   (with-current-buffer (if (eq (derived-mode-class major-mode)
 589                                'riece-dialogue-mode)
 590                            (current-buffer)
 591                          (if (and riece-channel-buffer-mode
 592                                   riece-channel-buffer)
 593                              riece-channel-buffer
 594                            riece-dialogue-buffer))
 595     (if (if arg
 596             (< 0 (prefix-numeric-value arg))
 597           (not (eq riece-freeze 'own)))
 598         (setq riece-freeze 'own)
 599       (setq riece-freeze nil))
 600     (riece-emit-signal 'buffer-freeze-changed
 601                        (current-buffer) riece-freeze)))
 602
 603 (eval-when-compile
 604   (autoload 'riece-exit "riece"))
 605 (defun riece-command-quit (&optional arg)
 606   "Quit IRC."
 607   (interactive "P")
 608   (if (null riece-server-process-alist)
 609       (progn
 610         (message "No server process")
 611         (ding))
 612     (if (y-or-n-p "Really quit IRC? ")
 613         (let ((message
 614                (if arg
 615                    (read-string "Message: ")
 616                riece-quit-message))
 617               (alist riece-server-process-alist))
 618           (while alist
 619             (riece-quit-server-process (cdr (car alist)) message)
 620             (setq alist (cdr alist)))))))
 621
 622 (defun riece-command-raw (command)
 623   "Enter raw IRC command, which is sent to the server."
 624   (interactive "sIRC command: ")
 625   (riece-send-string (concat command "\r\n")))
 626
 627 (defun riece-command-end-of-buffer ()
 628   "Get end of the dialogue buffer."
 629   (interactive)
 630   (let (buffer window)
 631     (setq buffer (if riece-channel-buffer-mode
 632                      riece-channel-buffer
 633                    riece-dialogue-buffer))
 634     (or (setq window (get-buffer-window buffer))
 635         (setq window (get-buffer-window riece-dialogue-buffer)
 636               buffer riece-dialogue-buffer))
 637     (when window
 638       (save-selected-window
 639         (select-window window)
 640         (goto-char (point-max))))))
 641
 642 (defun riece-command-copy-region (start end)
 643   "Move current region between START and END to `kill-ring'."
 644   (interactive "r")
 645   (kill-new (buffer-substring-no-properties start end)))
 646
 647 (defun riece-command-complete-user ()
 648   "Complete a user name in the current buffer."
 649   (interactive)
 650   (let* ((completion-ignore-case t)
 651          (table (mapcar (lambda (user)
 652                           (list (riece-format-identity user t)))
 653                         (riece-get-users-on-server
 654                          (riece-current-server-name))))
 655          (current (current-word))
 656          (completion (try-completion current table))
 657          (all (all-completions current table)))
 658     (if (eq completion t)
 659         nil
 660       (if (null completion)
 661           (message "Can't find completion for \"%s\"" current)
 662         (if (equal current completion)
 663             (with-output-to-temp-buffer "*Help*"
 664               (display-completion-list all))
 665           (delete-region (point) (- (point) (length current)))
 666           (insert completion))))))
 667
 668 (defun riece-command-open-server (server-name)
 669   (interactive
 670    (list (completing-read "Open server: " riece-server-alist)))
 671   (if (riece-server-process server-name)
 672       (error "%s is already opened" server-name))
 673   (riece-open-server
 674    (riece-server-name-to-server server-name)
 675    server-name))
 676
 677 (defun riece-command-close-server (server-name &optional message)
 678   (interactive
 679    (list (completing-read "Close server: " riece-server-process-alist)
 680          (if current-prefix-arg
 681              (read-string "Message: ")
 682            riece-quit-message)))
 683   (riece-quit-server-process (riece-server-process server-name) message))
 684
 685 (defun riece-command-universal-server-name-argument ()
 686   (interactive)
 687   (let* ((riece-overriding-server-name
 688           (completing-read "Server: " riece-server-process-alist))
 689          (command
 690           (key-binding (read-key-sequence
 691                         (format "Command to execute on \"%s\":"
 692                                 riece-overriding-server-name)))))
 693     (message "")
 694     (call-interactively command)))
 695
 696 (provide 'riece-commands)
 697
 698 ;;; riece-commands.el ends here