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