commands1.el 61.7 KB
Newer Older
Linus Tolke's avatar
Linus Tolke committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
;;;;;
;;;;; $Id$
;;;;; Copyright (C) 1991  Lysator Academic Computer Association.
;;;;;
;;;;; This file is part of the LysKOM server.
;;;;; 
;;;;; LysKOM is free software; you can redistribute it and/or modify it
;;;;; under the terms of the GNU General Public License as published by 
;;;;; the Free Software Foundation; either version 1, or (at your option) 
;;;;; any later version.
;;;;; 
;;;;; LysKOM is distributed in the hope that it will be useful, but WITHOUT
;;;;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
;;;;; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
;;;;; for more details.
;;;;; 
;;;;; You should have received a copy of the GNU General Public License
;;;;; along with LysKOM; see the file COPYING.  If not, write to
;;;;; Lysator, c/o ISY, Linkoping University, S-581 83 Linkoping, SWEDEN,
;;;;; or the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, 
;;;;; MA 02139, USA.
;;;;;
;;;;; Please mail bug reports to bug-lyskom@lysator.liu.se. 
;;;;;
Per Cederqvist's avatar
.    
Per Cederqvist committed
25
26
27
28
29
30
31
32
;;;; ================================================================
;;;; ================================================================
;;;;
;;;; File: commands1.el
;;;;
;;;; This file contains the code for some of the high level commands.
;;;;

33
34
35
36
37
(setq lyskom-clientversion-long 
      (concat lyskom-clientversion-long
	      "$Id$\n"))


Per Cederqvist's avatar
.    
Per Cederqvist committed
38
39
40
41
42
43
;;; ================================================================
;;;                  F} uppmuntran - Get appreciation 

;;; Author: Inge Wallin


David Kågedal's avatar
David Kågedal committed
44
(def-kom-command kom-get-appreciation ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
45
46
  "Give the user a little light in the dark"
  (interactive)
David Kågedal's avatar
David Kågedal committed
47
48
  (lyskom-insert-string 'appreciation))
  
Per Cederqvist's avatar
.    
Per Cederqvist committed
49
50
51
52
53
54
55

;;; ================================================================
;;;                      F} Sk{ll - Get abuse

;;; Author: Inge Wallin


David Kågedal's avatar
David Kågedal committed
56
(def-kom-command kom-get-abuse ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
57
58
  "Give the user a little verbal abuse."
  (interactive)
David Kågedal's avatar
David Kågedal committed
59
  (lyskom-insert-string 'abuse))
Per Cederqvist's avatar
.    
Per Cederqvist committed
60
61
62
63
64
65
66
67


;;; ================================================================
;;;            Utpl}na - Delete a person or a conference

;;; Author: Inge Wallin


David Kågedal's avatar
David Kågedal committed
68
(def-kom-command kom-delete-conf ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
69
70
  "Delete a person or a conference."
  (interactive)
David Kågedal's avatar
David Kågedal committed
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
  (let ((conf-stat 
	 (lyskom-read-conf-stat (lyskom-get-string 'what-conf-to-delete)
				'all)))
    (if conf-stat
	(if (lyskom-ja-or-nej-p
	     (lyskom-format 'confirm-delete-pers-or-conf
			    (if (conf-type->letterbox (conf-stat->conf-type 
						       conf-stat))
				(lyskom-get-string 'the-pers)
			      (lyskom-get-string 'the-conf))
			    (conf-stat->name conf-stat)))
	    (if (blocking-do 'delete-conf
			     (conf-stat->conf-no conf-stat))
		(lyskom-format-insert 'conf-is-deleted
				      (conf-stat->name conf-stat))
	      (lyskom-format-insert 'you-could-not-delete
				    conf-stat))
	  (lyskom-insert-string 'deletion-not-confirmed))
      (lyskom-insert-string 'somebody-else-deleted-that-conf))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
90
91
92
93
94
95
96
97


;;; ================================================================
;;;                Radera (text) - Delete a text

;;; Author: Inge Wallin


98
(def-kom-command kom-delete-text (text-no-arg)
Per Cederqvist's avatar
.    
Per Cederqvist committed
99
100
101
102
103
104
  "Delete a text. Argument: TEXT-NO"
  (interactive "P")
  (let ((text-no (cond ((null text-no-arg) 0)
		       ((integerp text-no-arg) text-no-arg)
		       ((listp text-no-arg) (car text-no-arg))
		       (t 0))))
105
    (if (zerop text-no)
Per Cederqvist's avatar
.    
Per Cederqvist committed
106
107
108
109
	(setq text-no 
	      (lyskom-read-number (lyskom-get-string 'what-text-to-delete)
				  lyskom-current-text)))
    (lyskom-format-insert 'deleting-text text-no)
110
    (lyskom-report-command-answer (blocking-do 'delete-text text-no))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
111
112
113
114
115
116
117
118
119


;;; ================================================================
;;;        ]terse presentation - Review the presentation
;;;               for a person or a conference

;;; Author: Inge Wallin


120
(defun kom-review-presentation (&optional who)
Per Cederqvist's avatar
.    
Per Cederqvist committed
121
122
123
  "Review the presentation for a person or a conference."
  (interactive)
  (lyskom-start-of-command 'kom-review-presentation)
124
125
  (let ((end-of-command-taken-care-of))
    (unwind-protect
126
127
128
129
130
131
132
133
134
135
136
137
138
139
        (let ((conf-stat 
               (if who
                   (blocking-do 'get-conf-stat who)
                 (lyskom-read-conf-stat 
                          (lyskom-get-string 'presentation-for-whom)
                          'all))))
          (if (null conf-stat)
              (lyskom-insert-string 'somebody-deleted-that-conf)
            (lyskom-format-insert 'review-presentation-of
                                  conf-stat)
            (if (/= (conf-stat->presentation conf-stat) 0)
                (lyskom-view-text (conf-stat->presentation conf-stat))
              (lyskom-format-insert 'has-no-presentation
                                    conf-stat))))
140
      (if end-of-command-taken-care-of
141
142
          nil
        (lyskom-end-of-command)))))
143

Per Cederqvist's avatar
.    
Per Cederqvist committed
144
145
146
147
148
149


;;; ================================================================
;;;          ]terse det kommenterade - View commented text

;;; Author: Inge Wallin
150
;;; Modified by: David K}gedal
Per Cederqvist's avatar
.    
Per Cederqvist committed
151

David Kågedal's avatar
David Kågedal committed
152
(def-kom-command kom-view-commented-text ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
153
154
155
156
  "View the commented text.
If the current text is comment to (footnote to) several text then the first
text is shown and a REVIEW list is built to shown the other ones."
  (interactive)
David Kågedal's avatar
David Kågedal committed
157
158
159
160
161
162
  (if lyskom-current-text
      (progn
	(lyskom-tell-internat 'kom-tell-read)
	(lyskom-view-commented-text
	 (blocking-do 'get-text-stat lyskom-current-text)))
    (lyskom-insert-string 'have-to-read)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
163
164


165
166
167
168
169
170
171
172
173
174
175
176
177
(def-kom-command kom-view-previous-commented-text ()
 "View the text the previous text commented.
If the previously viewed text is a comment to (footnote to) several
texts then the first text is shown and a REVIEW list is built to show
the other ones."
	      (interactive)
	      (if lyskom-previous-text
		  (progn
		    (lyskom-tell-internat 'kom-tell-read)
		    (lyskom-view-commented-text
		     (blocking-do 'get-text-stat lyskom-previous-text)))
		(lyskom-insert-string 'confusion-what-to-view)))

Per Cederqvist's avatar
.    
Per Cederqvist committed
178
179
(defun lyskom-view-commented-text (text-stat)
  "Handles the return from the initiate-get-text-stat, displays and builds list."
180
  (let* ((misc-info-list (and text-stat
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
                              (text-stat->misc-info-list text-stat)))
         (misc-infos (and misc-info-list
                          (append (lyskom-misc-infos-from-list
                                   'COMM-TO misc-info-list)
                                  (lyskom-misc-infos-from-list
                                   'FOOTN-TO misc-info-list))))
         (text-nos (and misc-infos
                        (mapcar
                         (function
                          (lambda (misc-info)
                            (if (equal (misc-info->type misc-info)
                                       'COMM-TO)
                                (misc-info->comm-to misc-info)
                              (misc-info->footn-to misc-info))))
                         misc-infos))))
196
    (if text-nos
197
198
199
200
201
202
203
204
205
206
207
        (progn
          (lyskom-format-insert 'review-text-no 
                                (car text-nos))
          (if (cdr text-nos)
              (read-list-enter-read-info
               (lyskom-create-read-info
                'REVIEW nil (lyskom-get-current-priority)
                (lyskom-create-text-list (cdr text-nos))
                lyskom-current-text)
               lyskom-reading-list t))
          (lyskom-view-text (car text-nos)))
208
      (lyskom-insert-string 'no-comment-to))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224


(defun lyskom-misc-infos-from-list (type list)
  "Get all the misc-infos from the misc-info-list LIST with the same type
as TYPE. If no such misc-info, return NIL"
  (cond ((null list) nil)
	((equal type (misc-info->type (car list))) 
	 (cons (car list)
	       (lyskom-misc-infos-from-list type (cdr list))))
	(t (lyskom-misc-infos-from-list type (cdr list)))))


;;; ================================================================
;;;                         Brev - Send letter

;;; Author: Inge Wallin
225
;;; Rewritten using read-conf-no by Linus Tolke (4=>1)
Per Cederqvist's avatar
.    
Per Cederqvist committed
226

227
(def-kom-command kom-send-letter (&optional pers-no)
228
  "Send a personal letter to a person or a conference."
Per Cederqvist's avatar
.    
Per Cederqvist committed
229
  (interactive)
Linus Tolke's avatar
Linus Tolke committed
230
231
  (condition-case error
      (progn
232
        (lyskom-tell-internat 'kom-tell-write-letter)
233
234
235
	;; If there was a motd, which is now removed we have to
	;; refetch the conf-stat to know that.
	(cache-del-conf-stat pers-no)
236
237
238
        (let* ((tono (or pers-no
                         (lyskom-read-conf-no
                          (lyskom-get-string 'who-letter-to)
239
                          'all nil nil t)))
240
241
242
243
               (conf-stat (blocking-do 'get-conf-stat tono)))
          (if (if (zerop (conf-stat->msg-of-day conf-stat))
                  t
                (progn
David Kågedal's avatar
David Kågedal committed
244
                  (recenter 1)
245
246
247
248
249
250
251
252
253
254
255
256
257
258
                  (lyskom-format-insert 'has-motd 
                                        conf-stat)
                  (lyskom-view-text (conf-stat->msg-of-day conf-stat))
                  (if (lyskom-j-or-n-p (lyskom-get-string 'motd-persist-q))
                      t
                    nil)))
              (if (= tono lyskom-pers-no)
                  (lyskom-edit-text lyskom-proc
                                    (lyskom-create-misc-list 'recpt tono)
                                    "" "")
                (lyskom-edit-text lyskom-proc
                                  (lyskom-create-misc-list 'recpt tono
                                                           'recpt lyskom-pers-no)
                                  "" "")))))
259
    (quit (signal 'quit "Quitting in letter"))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
260
261
262
263
264
265
266


;;; ================================================================
;;;           Bli medlem i m|te - Become a member of a conference
;;;             Addera medlem - Add somebody else as a member

;;; Author: ???
267
;;; Rewritten by: David K}gedal
Per Cederqvist's avatar
.    
Per Cederqvist committed
268
269
270
271


;; Add another person

David Kågedal's avatar
David Kågedal committed
272
(def-kom-command kom-add-member ()
273
274
  "Add a person as a member of a conference.
Ask for the name of the person, the conference to add him/her to."
Per Cederqvist's avatar
.    
Per Cederqvist committed
275
  (interactive)
David Kågedal's avatar
David Kågedal committed
276
277
278
279
280
281
282
  (let* ((who (lyskom-read-conf-stat (lyskom-get-string 'who-to-add)
				     'pers))
	 (whereto (lyskom-read-conf-stat (lyskom-get-string 'where-to-add)
					 'all))
	 (pers-stat (blocking-do 'get-pers-stat (conf-stat->conf-no who))))
    (lyskom-add-member-answer (lyskom-try-add-member whereto who pers-stat)
			      whereto who)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
283
284
285
286
287



;; Add self

288
(def-kom-command kom-add-self (&optional conf)
Per Cederqvist's avatar
.    
Per Cederqvist committed
289
290
  "Add this person as a member of a conference."
  (interactive)
291
292
293
294
295
296
  (let ((whereto (if conf (blocking-do 'get-conf-stat conf)
                   (lyskom-read-conf-stat 
                    (lyskom-get-string 'where-to-add-self)
                    'all)))
        (who (blocking-do 'get-conf-stat lyskom-pers-no))
        (pers-stat (blocking-do 'get-pers-stat lyskom-pers-no)))
David Kågedal's avatar
David Kågedal committed
297
    (lyskom-add-member-answer (lyskom-try-add-member whereto who pers-stat)
298
                              whereto who)))
299

Per Cederqvist's avatar
.    
Per Cederqvist committed
300
301
302
303
304


;;; NOTE: This function is also called from lyskom-go-to-conf-handler
;;;       and from lyskom-create-conf-handler.

305
(defun lyskom-add-member-by-no (conf-no pers-no &optional thendo &rest data)
Per Cederqvist's avatar
.    
Per Cederqvist committed
306
307
  "Fetch info to be able to add a person to a conf.
Get the conf-stat CONF-NO for the conference and the conf-stat and pers-stat 
308
for person PERS-NO and send them into lyskom-try-add-member."
309
  ;; This could be optimized with David Byers multi-hack.
David Kågedal's avatar
David Kågedal committed
310
311
312
313
314
  (let* ((whereto (blocking-do 'get-conf-stat conf-no))
	 (who (blocking-do 'get-conf-stat pers-no))
	 (pers-stat (blocking-do 'get-pers-stat pers-no))
	 (result (lyskom-try-add-member whereto who pers-stat)))
    (lyskom-add-member-answer result whereto who)
315
316
317
    (if thendo
	(apply thendo data))
    result))
Per Cederqvist's avatar
.    
Per Cederqvist committed
318
319


320
(defun lyskom-try-add-member (conf-conf-stat pers-conf-stat pers-stat)
Per Cederqvist's avatar
.    
Per Cederqvist committed
321
  "Add a member to a conference.
322
Args: CONF-CONF-STAT PERS-CONF-STAT PERS-STAT
Per Cederqvist's avatar
.    
Per Cederqvist committed
323
324
325
CONF-CONF-STAT: the conf-stat of the conference the person is being added to
PERS-CONF-STAT: the conf-stat of the person being added.
PERS-STAT: the pers-stat of the person being added.
326
327

Returns t if it was possible, otherwise nil."
Per Cederqvist's avatar
.    
Per Cederqvist committed
328
329
  (if (or (null conf-conf-stat)
	  (null pers-conf-stat))
330
      nil				; We have some problem here.
Per Cederqvist's avatar
.    
Per Cederqvist committed
331
332
333
334
335
    (let ((priority
	   (if (/= lyskom-pers-no (conf-stat->conf-no pers-conf-stat))
	       100			; When adding someone else
	     (if (and (numberp kom-membership-default-priority)
		      (< kom-membership-default-priority 256)
336
		      (> kom-membership-default-priority 0))
Per Cederqvist's avatar
.    
Per Cederqvist committed
337
338
		 kom-membership-default-priority
	       (lyskom-read-num-range
339
		1 255 (lyskom-get-string 'priority-q)))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
	  (where
	   (if (/= lyskom-pers-no (conf-stat->conf-no pers-conf-stat))
	       1			; When adding someone else
	     (cond
	      ((and (numberp kom-membership-default-placement)
		    (>= kom-membership-default-placement 0))
	       kom-membership-default-placement)
	      ((eq kom-membership-default-placement 'first)
	       0)
	      ((eq kom-membership-default-placement 'last)
	       (length lyskom-membership))
	      (t
	       (lyskom-read-num-range
		0 (pers-stat->no-of-confs pers-stat)
		(lyskom-format 'where-on-list-q
			       (length lyskom-membership))))))))

357
358
359
      (if (= (conf-stat->conf-no pers-conf-stat)
	     lyskom-pers-no)
	  (lyskom-format-insert 'member-in-conf
360
				conf-conf-stat)
361
	(lyskom-format-insert 'add-member-in
362
363
			      pers-conf-stat
			      conf-conf-stat))
364
365
366
367
      (blocking-do 'add-member 
		   (conf-stat->conf-no conf-conf-stat)
		   (conf-stat->conf-no pers-conf-stat)
		   priority where))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
368
369


370
(defun lyskom-add-member-answer (answer conf-conf-stat pers-conf-stat)
Per Cederqvist's avatar
.    
Per Cederqvist committed
371
372
  "Handle the result from an attempt to add a member to a conference."
  (if (null answer)
Linus Tolke's avatar
Linus Tolke committed
373
374
      (progn
	(lyskom-insert-string 'nope)
375
	(if (conf-type->rd_prot (conf-stat->conf-type conf-conf-stat))
376
377
378
	    ;; The conference is protected. Tell the user to contact
	    (let ((supervisorconf (blocking-do
				   'get-conf-stat
David Kågedal's avatar
David Kågedal committed
379
				   (conf-stat->supervisor conf-conf-stat))))
380
381
382
383
384
385
	      (if supervisorconf
		  (lyskom-format-insert 'is-read-protected-contact-supervisor
					conf-conf-stat
					supervisorconf)
		(lyskom-format-insert 'cant-find-supervisor
				      conf-conf-stat)))
Linus Tolke's avatar
Linus Tolke committed
386
387
	  (lyskom-format-insert 'error-code
				(lyskom-get-error-text lyskom-errno)
388
				lyskom-errno)))
Linus Tolke's avatar
Linus Tolke committed
389

Per Cederqvist's avatar
.    
Per Cederqvist committed
390
    (lyskom-insert-string 'done)
391
392
393
394
    ;;+++Borde {ndra i cachen i st{llet.
    (cache-del-pers-stat (conf-stat->conf-no pers-conf-stat))
    ;;+++Borde {ndra i cachen i st{llet.
    (cache-del-conf-stat (conf-stat->conf-no conf-conf-stat))
Per Cederqvist's avatar
.    
Per Cederqvist committed
395
396
    (if (= (conf-stat->conf-no pers-conf-stat)
	   lyskom-pers-no)
397
	(progn				; Adding myself
David Kågedal's avatar
David Kågedal committed
398
399
	  ;;(setq lyskom-last-conf-received
	  ;;      (1+ lyskom-last-conf-received))
400
401
402
403
404
	  (lyskom-add-membership
	   (blocking-do 'query-read-texts
			lyskom-pers-no 
			(conf-stat->conf-no conf-conf-stat))
	   conf-conf-stat)))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
405
406


Linus Tolke's avatar
Linus Tolke committed
407

408
(defun lyskom-add-membership (membership conf-stat)
Per Cederqvist's avatar
.    
Per Cederqvist committed
409
410
411
  "Adds MEMBERSHIP to the sorted list of memberships.
Args: MEMBERSHIP CONF-STAT THENDO DATA
Also adds to lyskom-to-do-list."
David Kågedal's avatar
David Kågedal committed
412
413
  ;;; +++ What should this do if the priority is lower than
  ;;; kom-session-priority?
Per Cederqvist's avatar
.    
Per Cederqvist committed
414
415
416
417
  (if membership
      (progn
	(setq lyskom-membership (sort (cons membership lyskom-membership)
				      'lyskom-membership-<))
418
419
420
421
422
423
424
425
	(let ((map (blocking-do
		    'get-map
		    (conf-stat->conf-no conf-stat)
		    (max (1+ (membership->last-text-read membership))
			 (conf-stat->first-local-no conf-stat))
		    (conf-stat->no-of-texts conf-stat))))
	  (if map
	      (let ((texts (skip-first-zeros
David Kågedal's avatar
David Kågedal committed
426
			    (sort (listify-vector (map->text-nos map))
427
428
429
430
431
432
433
434
435
436
437
438
439
				  '<))))
		(if texts
		    (read-list-enter-read-info
		     (lyskom-create-read-info
		      'CONF conf-stat
		      (membership->priority membership)
		      (lyskom-create-text-list
		       texts)
		      nil nil)
		     lyskom-to-do-list))))	  
	  ))
    (lyskom-insert-string 'conf-does-not-exist))
  )
Per Cederqvist's avatar
.    
Per Cederqvist committed
440
441
442
443
444
445
446



;;; ================================================================
;;;     Uttr{d - Subtract yourself as a member from a conference
;;;     Uteslut medlem - Subtract somebody else as a member

447
448
;;; Author: David Byers
;;; Based on code by Inge Wallin
Per Cederqvist's avatar
.    
Per Cederqvist committed
449
450
451
452


;; Subtract another person

David Kågedal's avatar
David Kågedal committed
453
(def-kom-command kom-sub-member ()
454
455
  "Subtract a person as a member from a conference. Ask for the name
of the person."
Per Cederqvist's avatar
.    
Per Cederqvist committed
456
  (interactive)
David Kågedal's avatar
David Kågedal committed
457
458
459
460
  (lyskom-sub-member
   (lyskom-read-conf-stat (lyskom-get-string 'who-to-exclude) 'pers nil "")
   (lyskom-read-conf-stat (lyskom-get-string 'where-from-exclude) 
			  'all nil "")))
Per Cederqvist's avatar
.    
Per Cederqvist committed
461
462


463
(def-kom-command kom-sub-self (&optional conf)
Per Cederqvist's avatar
.    
Per Cederqvist committed
464
465
  "Subtract this person as a member from a conference."
  (interactive)
David Kågedal's avatar
David Kågedal committed
466
467
  (lyskom-sub-member 
   (blocking-do 'get-conf-stat lyskom-pers-no)
468
469
470
471
472
473
474
475
476
477
478
479
   (if conf (blocking-do 'get-conf-stat conf)
     (lyskom-read-conf-stat (lyskom-get-string 'leave-what-conf)
                            'all nil 
                            (let ((ccn 
                                   (if (or (zerop lyskom-current-conf))
                                       ""
                                     (conf-stat->name
                                      (blocking-do 'get-conf-stat
                                                   lyskom-current-conf)))))
                              (if ccn
                                  (cons ccn 0)
                                ""))))))
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501

(defun lyskom-sub-member (pers conf)
  "Remove the person indicated by PERS as a member of CONF."
  (let ((reply nil)
	(self (= (conf-stat->conf-no pers) lyskom-pers-no)))
    (cond ((null pers) (lyskom-insert-string 'error-fetching-person))
	  ((null conf) (lyskom-insert-string 'error-fetching-conf))
	  (t
	   (if self
	       (lyskom-format-insert 'unsubscribe-to conf)
	     (lyskom-format-insert 'exclude-from pers conf))

	   (setq reply (blocking-do 'sub-member
				    (conf-stat->conf-no conf)
				    (conf-stat->conf-no pers)))
	   (if self
	       (lyskom-set-membership (blocking-do 'get-membership
						   lyskom-pers-no)))
	   (if (not reply)
	       (lyskom-format-insert 'unsubscribe-failed
				     (if self
					 (lyskom-get-string 'You)
502
503
				       (conf-stat->name pers))
				     (conf-stat->name conf))
504
505
506
507
508
509
510
511
	     (lyskom-insert-string 'done)
	     (if (and self
		      (= (conf-stat->conf-no conf)
			 lyskom-current-conf))
		 (progn 
		   (set-read-list-empty lyskom-reading-list)
		   (setq lyskom-current-conf 0)))
	     (if self
512
		 (progn
513
		   (-- lyskom-last-conf-fetched)
514
515
		   (-- lyskom-last-conf-received)
		   (-- lyskom-last-conf-done)))
516
	     (read-list-delete-read-info (conf-stat->conf-no conf)
517
					 lyskom-to-do-list))))))
518
	   
Per Cederqvist's avatar
.    
Per Cederqvist committed
519

520
	 
521

Per Cederqvist's avatar
.    
Per Cederqvist committed
522
523
524
525
526
527
;;; ================================================================
;;;                 Skapa m|te - Create a conference

;;; Author: ???


David Kågedal's avatar
David Kågedal committed
528
(def-kom-command kom-create-conf (&optional name)
Per Cederqvist's avatar
.    
Per Cederqvist committed
529
  "Create a conference."
David Kågedal's avatar
David Kågedal committed
530
531
532
  (interactive)
  (let* ((conf-name (or name (lyskom-read-string (lyskom-get-string 'name-of-conf))))
	 (open (j-or-n-p (lyskom-get-string 'anyone-member)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
533
534
	 (secret (if (not open)
		     (j-or-n-p (lyskom-get-string 'secret-conf))))
David Kågedal's avatar
David Kågedal committed
535
	 (orig (j-or-n-p (lyskom-get-string 'comments-allowed)))
536
         (anarchy (j-or-n-p (lyskom-get-string 'anonymous-allowed)))
David Kågedal's avatar
David Kågedal committed
537
538
539
540
541
	 (conf-no (blocking-do 'create-conf 
			       conf-name
			       (lyskom-create-conf-type (not open) 
							(not orig)
							secret
542
543
544
545
546
							nil
                                                        anarchy
                                                        nil
                                                        nil
                                                        nil))))
David Kågedal's avatar
David Kågedal committed
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
    (if (null conf-no)
	(lyskom-format-insert 'could-not-create-conf
			      conf-name
			      lyskom-errno)
      (progn
	(let ((conf-stat (blocking-do 'get-conf-stat conf-no)))
	  (lyskom-format-insert 'created-conf-no-name 
				(or conf-stat conf-no)
				(or conf-stat conf-name)
				(if conf-stat
				    (lyskom-default-button 'conf conf-stat)
				  nil)))
	(lyskom-scroll)
	(lyskom-add-member-by-no conf-no lyskom-pers-no
				 (if secret
				     nil ; Don't write a presentation
				   'lyskom-create-conf-handler-2)
				 conf-no conf-name)))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
565
566
567
568
569
570


(defun lyskom-create-conf-handler-2 (conf-no conf-name)
  "Starts editing a presentation for the newly created conference.
This does lyskom-end-of-command"
  (lyskom-tell-internat 'kom-tell-conf-pres)
571
  (let ((conf (blocking-do 'get-conf-stat conf-no)))
David Kågedal's avatar
David Kågedal committed
572
    (if conf
573
574
575
576
577
578
579
        (lyskom-dispatch-edit-text lyskom-proc
                                   (lyskom-create-misc-list
                                    'recpt
                                    (server-info->conf-pres-conf 
                                     lyskom-server-info))
                                   conf-name ""
                                   'lyskom-set-presentation conf-no))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
580
581
582
583
584


(defun lyskom-set-presentation (text-no conf-no)
  "Set presentation of a conference. Args: text-no conf-no."
  (initiate-set-presentation 'background nil conf-no text-no)
585
  (cache-del-conf-stat conf-no))	;+++Borde {ndra i cachen i st{llet.
Per Cederqvist's avatar
.    
Per Cederqvist committed
586
587
588
589
590
591
592
593
					;+++ Kan tas bort n{r det existerar 
					;asynkrona meddelanden som talar om att
					;n}got {r {ndrat.
    

(defun lyskom-set-conf-motd (text-no conf-no)
  "Set motd of a conference. Args: text-no conf-no."
  (initiate-set-conf-motd 'background nil conf-no text-no)
594
  (cache-del-conf-stat conf-no))	;+++Borde {ndra i cachen i st{llet.
Per Cederqvist's avatar
.    
Per Cederqvist committed
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
					;+++ Kan tas bort n{r det existerar 
					;asynkrona meddelanden som talar om att
					;n}got {r {ndrat.
    

;;; ================================================================
;;;                  Kommentera - write comment

;;; Author: ???


(defun kom-write-comment (&optional text-no)
  "Write a comment to a text.
If optional arg TEXT-NO is present write a comment to that text instead."
  (interactive (list 
		(cond
		 ((null current-prefix-arg)
		  lyskom-current-text)
		 ((integerp current-prefix-arg)
		  current-prefix-arg)
615
616
		 ((listp current-prefix-arg) 
		  (lyskom-read-number (lyskom-get-string 'what-comment-no)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
617
618
		 (t
		  (signal 'lyskom-internal-error '(kom-write-comment))))))
619
620
621
622
623
624
  (lyskom-start-of-command (concat 
			    (car (cdr (assoc 'kom-write-comment
					     lyskom-commands)))
			    (if text-no 
				(format " (%d)" text-no)
			      "")))
625
626
627
628
629
630
631
632
  (unwind-protect
      (if text-no
          (lyskom-write-comment-soon
           (blocking-do 'get-text-stat text-no)
           (blocking-do 'get-text text-no)
           text-no
           'comment)
        (lyskom-insert-string 'confusion-what-to-comment))
Per Cederqvist's avatar
.    
Per Cederqvist committed
633
634
635
    (lyskom-end-of-command)))


636
(def-kom-command kom-write-footnote (&optional text-no)
Per Cederqvist's avatar
.    
Per Cederqvist committed
637
638
639
640
641
642
643
644
  "Write a footnote to a text.
If optional arg TEXT-NO is present write a footnote to that text instead."
  (interactive (list 
		(cond
		 ((null current-prefix-arg)
		  lyskom-current-text)
		 ((integerp current-prefix-arg)
		  current-prefix-arg)
645
646
		 ((listp current-prefix-arg) 
		  (lyskom-read-number (lyskom-get-string 'what-comment-no)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
647
648
649
		 (t
		  (signal 'lyskom-internal-error '(kom-write-comment))))))
  (if text-no
650
651
652
653
      (lyskom-write-comment-soon
       (blocking-do 'get-text-stat text-no)
       (blocking-do 'get-text text-no)
       text-no 'footnote)
654
    (lyskom-insert-string 'confusion-what-to-footnote)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
655
656


657
(def-kom-command kom-comment-previous ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
658
659
660
  "Write a comment to previously viewed text."
  (interactive)
  (if lyskom-previous-text
661
662
663
664
      (lyskom-write-comment-soon 
       (blocking-do 'get-text-stat lyskom-previous-text)
       (blocking-do 'get-text lyskom-previous-text)
       lyskom-previous-text 'comment)
665
    (lyskom-insert-string 'confusion-what-to-comment)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
666
667
668
669
670


(defun lyskom-write-comment-soon (text-stat text text-no type)
  "Write a comment to the text with TEXT-STAT, TEXT and, TEXT-NO.
TYPE is either 'comment or 'footnote."
671
672
673
674
  (cond
   ;; Text not found?
   ((or (null text-stat)
	(null text))
675
    (lyskom-format-insert 'cant-read-textno text-no))
676
677
678
679
680
681
682
683
   ;; Give header.
   ((string-match "\n" (text->text-mass text))
    (lyskom-write-comment text-stat
			  (substring (text->text-mass text)
				     0 (match-beginning 0))
			  type))
   ;; The commented text had no header.
   (t (lyskom-write-comment text-stat "" type))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
684
685
686
687
688
689
690


(defun lyskom-write-comment (text-stat subject type)
  "Write a comment to the text associated with TEXT-STAT.
The default subject is SUBJECT. TYPE is either 'comment or 'footnote."
  (if (null text-stat)
      (progn
691
        (lyskom-insert-string 'confusion-what-to-comment))
692
    (let ((ccrep))
Per Cederqvist's avatar
.    
Per Cederqvist committed
693
      (lyskom-tell-internat (if (eq type 'comment)
694
695
                                'kom-tell-write-comment
                              'kom-tell-write-footnote))
696
      (let (data)
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
        (mapcar 
         (function
          (lambda (misc-info)
            (cond
             ((eq 'RECPT (misc-info->type misc-info))
              (setq data 
                    (cons (blocking-do 'get-conf-stat 
                                       (misc-info->recipient-no misc-info))
                          data)))
             ((and (eq type 'footnote)
                   (eq 'CC-RECPT (misc-info->type misc-info)))
              (setq ccrep (cons (misc-info->recipient-no misc-info) 
                                ccrep))
              (setq data (cons (blocking-do 'get-conf-stat
                                            (misc-info->recipient-no misc-info))
                               data))))))
         (text-stat->misc-info-list text-stat))
        (lyskom-comment-recipients data lyskom-proc text-stat
                                   subject type ccrep)))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
716
717


718
719
(defun lyskom-comment-recipients (data lyskom-proc text-stat
				       subject type ccrep)
Per Cederqvist's avatar
.    
Per Cederqvist committed
720
  "Compute recipients to a comment to a text.
721
Args: DATA, LYSKOM-PROC TEXT-STAT SUBJECT TYPE CCREP.
722
723
724
DATA is a list of all the recipients that should receive this text.
If DATA contains more than one conference the user is asked (using y-or-n-p)
if all conferences really should receive the text.
725
726
727
The call is continued to the lyskom-edit-text.
TYPE is info whether this is going to be a comment of footnote.
CCREP is a list of all recipients that are going to be cc-recipients."
728
729

  (condition-case x
730
      ;; Catch any quits
731
732
733
734
735
736
737
738
739
740
      (progn
	;; Filter multiple recipients through y-or-n-p.
	(if (and kom-confirm-multiple-recipients (> (length data) 1)
		 (not (and (= (length data) 2)
			   (or (= lyskom-pers-no (conf-stat->conf-no
						  (car data)))
			       (= lyskom-pers-no (conf-stat->conf-no
						  (car (cdr data))))))))
	    (let ((new-data nil))
	      (while data
Linus Tolke's avatar
Linus Tolke committed
741
		(if (lyskom-j-or-n-p (lyskom-format 'comment-keep-recpt-p
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
					     (conf-stat->name (car data))))
		    (setq new-data (cons (car data) new-data)))
		(setq data (cdr data)))
	      (setq data (nreverse new-data))))	    

	(let* ((member nil)
	       (recver (lyskom-create-misc-list
			(cond 
			 ((eq type 'comment) 'comm-to)
			 ((eq type 'footnote) 'footn-to)
			 (t (signal 'lyskom-internal-error
				    (list "Unknown comment type" type))))
			(text-stat->text-no text-stat)))
	       (recpts nil))
	  (while data
	    (let ((conf-stat (car data)))
	      (if (memq (conf-stat->comm-conf conf-stat) recpts)
		  nil
		(setq recver
		      (append recver
			      (list
763
764
765
766
			       (cons (if (memq (conf-stat->conf-no conf-stat)
					       ccrep)
					 'cc-recpt
				       'recpt)
767
768
769
770
771
772
773
774
775
776
777
778
779
780
				     (conf-stat->comm-conf conf-stat)))))
		(if (lyskom-member-p (conf-stat->conf-no conf-stat))
		    (setq member t))
		(setq recpts (cons (conf-stat->comm-conf conf-stat) recpts))))
	    (setq data (cdr data)))
	  ;; Add the user to the list of recipients if he isn't a member in
	  ;; any of the recipients.
	  (if (not member)
	      (setq recver (append recver
				   (list (cons 'recpt lyskom-pers-no)))))
	  (lyskom-edit-text lyskom-proc 
			    recver
			    subject "")))

781
    (quit (signal 'quit "quit in lyskom-comment-recipients"))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
782
783
784
785
786
787


;;; ================================================================
;;;                Personligt svar - personal answer

;;; Author: ???
788
;;; Rewritten using blocking-do by: Linus Tolke
Per Cederqvist's avatar
.    
Per Cederqvist committed
789
790


791
(def-kom-command kom-private-answer (&optional text-no)
Per Cederqvist's avatar
.    
Per Cederqvist committed
792
793
794
795
796
797
798
799
800
  "Write a private answer to the current text.
If optional arg TEXT-NO is present write a private answer to
that text instead."
  (interactive (list
		(cond
		 ((null current-prefix-arg)
		  lyskom-current-text)
		 ((integerp current-prefix-arg)
		  current-prefix-arg)
801
802
		 ((listp current-prefix-arg) 
		  (lyskom-read-number (lyskom-get-string 'what-private-no)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
803
804
805
		 (t
		  (signal 'lyskom-internal-error '(kom-private-answer))))))
  (if text-no
806
807
808
809
      (lyskom-private-answer-soon
       (blocking-do 'get-text-stat text-no)
       (blocking-do 'get-text text-no)
       text-no)
810
    (lyskom-insert-string 'confusion-who-to-reply-to)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
811
812


813
(defun lyskom-private-answer-soon (text-stat text text-no)
Per Cederqvist's avatar
.    
Per Cederqvist committed
814
  "Write a private answer to TEXT-STAT, TEXT."
815
816
817
818
819
820
  (if (and text-stat text)
      (if (string-match "\n" (text->text-mass text))
	  (lyskom-private-answer text-stat
				 (substring (text->text-mass text)
					    0 (match-beginning 0)))
	(lyskom-private-answer text-stat ""))
821
    (lyskom-format-insert 'no-such-text-no text-no)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
822
823
824
825
826
827


(defun lyskom-private-answer (text-stat subject)
  "Write a private answer. Args: TEXT-STAT SUBJECT."
  (if (null text-stat)
      (progn
828
	(lyskom-insert-string 'confusion-what-to-answer-to))
Per Cederqvist's avatar
.    
Per Cederqvist committed
829
830
831
832
833
834
835
836
837
838
    (progn
      (lyskom-tell-internat 'kom-tell-write-reply)
      (lyskom-edit-text lyskom-proc
			(lyskom-create-misc-list
			 'comm-to (text-stat->text-no text-stat)
			 'recpt (text-stat->author text-stat)
			 'recpt lyskom-pers-no)
			subject ""))))


839
840
841
842
;;; ================================================================
;;;    Personligt svar p} f|reg}ende - kom-private-answer-previous

;;; Author: ceder
843
;;; Rewritten using blocking-do by: Linus Tolke
844

845
(def-kom-command kom-private-answer-previous ()
846
847
848
  "Write a private answer to previously viewed text."
  (interactive)
  (if lyskom-previous-text
849
850
851
      (lyskom-private-answer-soon-prev
       (blocking-do 'get-text-stat lyskom-previous-text)
       (blocking-do 'get-text lyskom-previous-text))
852
    (lyskom-insert-string 'confusion-who-to-reply-to)))
853
854
855
856
857
858
859
860
861
862

(defun lyskom-private-answer-soon-prev (text-stat text)
  "Write a private answer to TEXT-STAT, TEXT."
  (if (string-match "\n" (text->text-mass text))
      (lyskom-private-answer text-stat
			     (substring (text->text-mass text)
					0 (match-beginning 0)))
    (lyskom-private-answer text-stat "")))


Per Cederqvist's avatar
.    
Per Cederqvist committed
863
864
865
866
867
868
869
870
871
872
873
874
;;; ================================================================
;;;                         Sluta - quit

;;; Author: ???


(defun kom-quit (&optional arg)
  "Quit session. Kill process and buffer-local variables.
If optional argument is non-nil then dont ask for confirmation."
  (interactive "P")
  (lyskom-start-of-command 'kom-quit t)
  (cond
875
876
   ((and (lyskom-count-down-edits)
	 (display-buffer (car lyskom-list-of-edit-buffers))
Linus Tolke's avatar
Linus Tolke committed
877
878
	 (not (lyskom-ja-or-nej-p
	       (lyskom-get-string 'quit-in-spite-of-unsent))))
879
    (lyskom-end-of-command))
880
881
882
883
884
885
886
887
   ((or arg (lyskom-ja-or-nej-p (lyskom-get-string 'really-quit)))
    (lyskom-quit))
   (t (lyskom-end-of-command))))


(defun lyskom-quit ()
  "Quit a session. Kill process and buffer-local variables.
Don't ask for confirmation."
Per Cederqvist's avatar
.    
Per Cederqvist committed
888
    (initiate-logout 'main nil)
889
890
    (setq lyskom-sessions-with-unread
	  (delq lyskom-proc lyskom-sessions-with-unread))
891
892
    (setq lyskom-sessions-with-unread
	  (delq lyskom-proc lyskom-sessions-with-unread-letters))
Per Cederqvist's avatar
.    
Per Cederqvist committed
893
894
895
896
897
    (set-process-sentinel lyskom-proc nil)
    (delete-process lyskom-proc)
    (setq lyskom-proc)
    (lyskom-clear-vars)
    (lyskom-insert-string 'session-ended)
Linus Tolke's avatar
Linus Tolke committed
898
899
    (lyskom-scroll)
    (run-hooks 'kom-quit-hook))
Per Cederqvist's avatar
.    
Per Cederqvist committed
900
901
902
903
904
905
906
907
908
909
  

;;; ================================================================
;;;     	[ndra presentation - Change presentation 
;;;	         S{tta lapp p} d|rren - Change conf-motd

;;; Author: Inge Wallin
;;; Changed by Linus Tolke


David Kågedal's avatar
David Kågedal committed
910
(def-kom-command kom-change-presentation ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
911
912
  "Change presentation for a person or a conference."
  (interactive)
David Kågedal's avatar
David Kågedal committed
913
914
915
  (lyskom-change-pres-or-motd-2
   (let ((no (lyskom-read-conf-no 
	      (lyskom-get-string 'what-to-change-pres-you)
916
	      'all t nil t)))
David Kågedal's avatar
David Kågedal committed
917
918
919
920
     (if (zerop no)
	 (setq no lyskom-pers-no))
     (blocking-do 'get-conf-stat no))
   'pres))
Per Cederqvist's avatar
.    
Per Cederqvist committed
921
922


David Kågedal's avatar
David Kågedal committed
923
(def-kom-command kom-change-conf-motd ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
924
925
  "Change motd for a person or a conference."
  (interactive)
David Kågedal's avatar
David Kågedal committed
926
927
  (lyskom-change-pres-or-motd-2
   (let ((no (lyskom-read-conf-no (lyskom-get-string 'who-to-put-motd-for)
928
				  'all t nil t)))
David Kågedal's avatar
David Kågedal committed
929
930
931
932
     (if (zerop no)
	 (setq no lyskom-pers-no))
     (blocking-do 'get-conf-stat no))
   'motd))
Per Cederqvist's avatar
.    
Per Cederqvist committed
933
934
935
936
937
938
939


(defun lyskom-change-pres-or-motd-2 (conf-stat type)
  "Change the presentation or motd of CONF-STAT.
TYPE is either 'pres or 'motd, depending on what should be changed."
  (cond
   ((null conf-stat)			;+++ annan felhantering
940
    (lyskom-insert-string 'cant-get-conf-stat))
941
   ((or lyskom-is-administrator
942
943
	(lyskom-member-p (conf-stat->supervisor conf-stat))
	(= lyskom-pers-no (conf-stat->conf-no conf-stat)))
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
    (lyskom-dispatch-edit-text
     lyskom-proc
     (lyskom-create-misc-list 'recpt
			      (cond
			       ((eq type 'motd)
				(server-info->motd-conf lyskom-server-info))
			       ((eq type 'pres)
				(if (conf-type->letterbox
				     (conf-stat->conf-type conf-stat))
				    (server-info->pers-pres-conf 
				     lyskom-server-info)
				  (server-info->conf-pres-conf
				   lyskom-server-info)))))
     (conf-stat->name conf-stat)
     (let ((text-mass (blocking-do 'get-text 
				   (cond
				    ((eq type 'pres)
				     (conf-stat->presentation conf-stat))
				    ((eq type 'motd)
				     (conf-stat->msg-of-day conf-stat))))))
       (if (and text-mass
		(string-match "\n" (text->text-mass text-mass)))
	   (substring (text->text-mass text-mass) (match-end 0))
	 (if (and (eq type 'pres)
		  (conf-type->letterbox (conf-stat->conf-type conf-stat)))
	     (lyskom-get-string 'presentation-form)
	   "")))
     (cond
      ((eq type 'pres) 'lyskom-set-presentation)
      ((eq type 'motd) 'lyskom-set-conf-motd))
     (conf-stat->conf-no conf-stat)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
975
   (t
976
    (lyskom-format-insert 'not-supervisor-for
977
			  conf-stat))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
978
979
980
981
982
983
984
985
986
987


   

;;; ================================================================
;;;           Ta bort lapp p} d|rren - delete conf-motd

;;; Author: Linus Tolke (& Inge Wallin)


David Kågedal's avatar
David Kågedal committed
988
(def-kom-command kom-unset-conf-motd ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
989
990
  "Removes motd for a person or a conference."
  (interactive)
David Kågedal's avatar
David Kågedal committed
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
  (let ((conf-stat (or (lyskom-read-conf-stat
			(lyskom-get-string 'who-to-remove-motd-for)
			'all 'empty)
		       (blocking-do 'get-conf-stat lyskom-pers-no))))
    (cond
     ((null conf-stat)
      (lyskom-insert-string 'cant-get-conf-stat))
     ((or lyskom-is-administrator
	  (lyskom-member-p (conf-stat->supervisor conf-stat)))
      ;; This works like a dispatch. No error handling.
      (lyskom-set-conf-motd 0 (conf-stat->conf-no conf-stat)))
     (t
      (lyskom-format-insert 'not-supervisor-for
			    conf-stat)))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1005
1006
1007
1008
1009
1010
1011
  

;;; ================================================================
;;;               G} till M|te - Go to a conference.

;;; Author: ???

1012
(def-kom-command kom-go-to-conf (&optional conf-no)
Per Cederqvist's avatar
.    
Per Cederqvist committed
1013
1014
1015
1016
1017
  "Select a certain conference.
The user is prompted for the name of the conference.
If s/he was already reading a conference that conference will be put
back on lyskom-to-do-list."
  (interactive)
1018
1019
1020
1021
1022
  (let ((conf (if conf-no
                  (blocking-do 'get-conf-stat conf-no)
                (lyskom-read-conf-stat
                 (lyskom-get-string 'go-to-conf-p)
                 'all ""))))
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
    (lyskom-go-to-conf conf)))


(defun lyskom-go-to-conf (conf)
  "Go to the conference in CONF. CONF can be conf-no of conf-stat.
Allowed conferences are conferences and the mailboxes you are 
member of."
  (if (numberp conf) (setq conf (blocking-do 'get-conf-stat conf)))
  (let ((membership (lyskom-member-p
		     (conf-stat->conf-no conf))))
    (lyskom-format-insert 'go-to-conf
			  conf)
    (cond
     (membership
      (lyskom-do-go-to-conf conf membership))
     ((conf-type->letterbox (conf-stat->conf-type conf))
      (lyskom-format-insert 'cant-go-to-his-mailbox
			    conf))
     (t
      (progn
	(lyskom-format-insert 'not-member-of-conf
			      conf)
	(lyskom-scroll)
	(if (lyskom-j-or-n-p (lyskom-get-string 'want-become-member))
	    (if (lyskom-add-member-by-no (conf-stat->conf-no conf)
					 lyskom-pers-no)
David Kågedal's avatar
David Kågedal committed
1049
1050
		(lyskom-do-go-to-conf conf
				      (lyskom-member-p (conf-stat->conf-no conf)))
1051
1052
1053
	      (lyskom-insert-string 'nope))
	  (lyskom-insert-string 'no-ok)))))))
  
Per Cederqvist's avatar
.    
Per Cederqvist committed
1054

David Kågedal's avatar
David Kågedal committed
1055
1056
1057
1058
1059
;; Dead function /davidk 960217
;;(defun lyskom-fixup-and-go-to-conf (conf-no)
;;  "Prefetches and after lyskom-member-in-conf and then goes to CONF-NO."
;;  (lyskom-do-go-to-conf (blocking-do 'get-conf-stat conf-no)
;;			(lyskom-member-p conf-no)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092

 
(defun lyskom-do-go-to-conf (conf-stat membership)
  "Go to a conference. Args: CONF-STAT MEMBERSHIP.
 Put a read-info of type CONF first on lyskom-reading-list.
Args: CONF-STAT MEMBERSHIP"
  (let ((priority (lyskom-get-current-priority)))
    (lyskom-maybe-move-unread nil)
    (if conf-stat
	(lyskom-set-mode-line conf-stat))
    (cond
     ((let ((r 0)
	    (len (read-list-length lyskom-to-do-list))
	    (list (read-list->all-entries lyskom-to-do-list))
	    (found nil))
	(while (and (not found)
		    (< r len))
	  (if (and (read-info->conf-stat (read-list->nth lyskom-to-do-list r))
		   (= (conf-stat->conf-no conf-stat)
		      (conf-stat->conf-no 
		       (read-info->conf-stat 
			(read-list->nth lyskom-to-do-list r)))))
	      (setq found t)
	    (++ r)))
	(if found
	    (let ((list (read-list->nth lyskom-to-do-list r)))
	      (read-list-enter-first list lyskom-reading-list)
	      (read-list-delete-read-info (conf-stat->conf-no conf-stat)
					  lyskom-to-do-list)
	      (read-list-enter-first list lyskom-to-do-list)))
	found)
      (set-read-info->priority (read-list->first lyskom-reading-list)
			       priority)
1093
      (lyskom-enter-conf conf-stat (read-list->first lyskom-reading-list)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1094
1095
1096
1097
1098
1099
1100
1101

     (t
      (lyskom-go-to-empty-conf conf-stat)))))



(defun lyskom-go-to-empty-conf (conf-stat)
  "Go to a conference with no unseen messages. Args: CONF-STAT."
1102
  (blocking-do 'pepsi (conf-stat->conf-no conf-stat))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1103
  (setq lyskom-current-conf (conf-stat->conf-no conf-stat))
1104
1105
  (lyskom-format-insert 'conf-all-read 
			conf-stat))
1106

Per Cederqvist's avatar
.    
Per Cederqvist committed
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123


(defun lyskom-get-current-priority ()
  "Return the current priority level."
  (or (read-info->priority (read-list->first 
			    lyskom-reading-list))
      (read-info->priority (read-list->first
			    lyskom-to-do-list))
      -1))


;;; ================================================================
;;;                 Skriva inl{gg - write text

;;; Author: ???


1124
(def-kom-command kom-write-text ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
1125
1126
  "write a text."
  (interactive)
1127
;  (lyskom-start-of-command 'kom-write-text)
Per Cederqvist's avatar
.    
Per Cederqvist committed
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
  (if (zerop lyskom-current-conf)
      (progn
	(lyskom-insert-string 'no-in-conf)
	(lyskom-end-of-command))
    (lyskom-tell-internat 'kom-tell-write-text)
    (lyskom-edit-text lyskom-proc
		      (lyskom-create-misc-list 'recpt
					       lyskom-current-conf)
		      "" "")))


;;; ================================================================
;;;                 Lista Personer - List persons

;;; Author: ceder
1143
;;; Rewritten: linus
Per Cederqvist's avatar
.    
Per Cederqvist committed
1144

David Kågedal's avatar
David Kågedal committed
1145
(def-kom-command kom-list-persons (match)
Per Cederqvist's avatar
.    
Per Cederqvist committed
1146
  "List all persons whose name matches MATCH (a string)."
1147
1148
  (interactive (list (lyskom-read-string 
		      (lyskom-get-string 'search-for-pers))))
David Kågedal's avatar
David Kågedal committed
1149
1150
  (mapcar
   (function (lambda (no)
1151
	       (lyskom-list-pers-print no)))
David Kågedal's avatar
David Kågedal committed
1152
   (lyskom-extract-persons (blocking-do 'lookup-name match))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1153
1154


1155
1156
1157
1158
1159
1160
(defun lyskom-list-pers-print (conf-no)
  "Print name of the person CONF-NO for kom-list-persons."
  (lyskom-format-insert "%[%#1@%4#2:p %#3P%]\n"
			(lyskom-default-button 'pers conf-no)
			conf-no
			conf-no))
1161

Per Cederqvist's avatar
.    
Per Cederqvist committed
1162
1163
1164
1165
1166
1167


;;; ================================================================
;;;              Lista M|ten - List conferences

;;; Author: ceder
1168
;;; Rewritten: linus
Per Cederqvist's avatar
.    
Per Cederqvist committed
1169

David Kågedal's avatar
David Kågedal committed
1170
(def-kom-command kom-list-conferences (match)
Per Cederqvist's avatar
.    
Per Cederqvist committed
1171
1172
  "List all conferences whose name matches MATCH (a string).
Those that you are not a member in will be marked with an asterisk."
1173
1174
  (interactive (list (lyskom-read-string
		      (lyskom-get-string 'search-for-conf))))
David Kågedal's avatar
David Kågedal committed
1175
1176
  (mapcar
   (function (lambda (no)
1177
	       (lyskom-list-conf-print no)))
David Kågedal's avatar
David Kågedal committed
1178
   (lyskom-extract-confs (blocking-do 'lookup-name match))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1179
1180


1181
1182
(defun lyskom-list-conf-print (conf-no)
  "Print a line of info about CONF-NO.
Per Cederqvist's avatar
.    
Per Cederqvist committed
1183
If you are not member in the conference it will be flagged with an asterisk."
1184
1185
1186
1187
1188
1189
  (lyskom-format-insert "%[%#1@%4#2:m %#3c %#4M%]\n"
			(lyskom-default-button 'conf conf-no)
			conf-no
			(if (lyskom-member-p conf-no)
			    32 ?*)
			conf-no))
1190

1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
;;; ================================================================
;;;                Lista med regexpar - List regexp

(def-kom-command kom-list-re (regexp)
  "List all persons and conferences whose name matches REGEXP."
  (interactive "sSearch regexp: ")
  (lyskom-format-insert 'matching-regexp regexp)
  (let ((conf-list (blocking-do 're-z-lookup regexp 1 1)))
    (mapcar
     (function (lambda (czi)
David Kågedal's avatar
David Kågedal committed
1201
1202
1203
1204
1205
1206
1207
1208
1209
		 (lyskom-format-insert
		  "%[%#1@%4#2:m %#3c %#4:M%]\n"
		  (lyskom-default-button
		   'conf (conf-z-info->conf-no czi))
		  (conf-z-info->conf-no czi)
		  (if (conf-type->letterbox 
		       (conf-z-info->conf-type czi))
		      ?P ?M)
		  (conf-z-info->name czi))))
1210
1211
     (conf-z-info-list->conf-z-infos conf-list))))

Per Cederqvist's avatar
.    
Per Cederqvist committed
1212
1213
1214
1215
1216
1217
1218

;;; ================================================================
;;;                 [ndra namn - Change name

;;; Author: Inge Wallin
;;; Changed by: Peter Eriksson(?)
;;; Changed again: Inge Wallin
1219
;;; Rewritten: linus
Per Cederqvist's avatar
.    
Per Cederqvist committed
1220

Linus Tolke's avatar
Linus Tolke committed
1221

David Kågedal's avatar
David Kågedal committed
1222
(def-kom-command kom-change-name ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
1223
1224
  "Change the name of a person or conference."
  (interactive)
David Kågedal's avatar
David Kågedal committed
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
  (let ((conf-stat (lyskom-read-conf-stat 
		    (lyskom-get-string 'name-to-be-changed)
		    'all)))
    (if (null conf-stat)
	(lyskom-insert-string 'no-such-conf-or-pers)
      (let (name)
	(lyskom-format-insert 'about-to-change-name-from
			      conf-stat)
	(lyskom-scroll)
	(lyskom-tell-internat 'kom-tell-change-name)
	(setq name (lyskom-read-string (lyskom-get-string 'new-name)
				       (conf-stat->name conf-stat)))
	(if (blocking-do 'change-name (conf-stat->conf-no conf-stat) name)
	    (lyskom-format-insert 'change-name-done name
				  (lyskom-default-button 'conf conf-stat))
	  (lyskom-format-insert 'change-name-nope name 
				(lyskom-get-error-text lyskom-errno)
				lyskom-errno))))))
1243
	    
Per Cederqvist's avatar
.    
Per Cederqvist committed
1244
1245
1246
1247
1248
1249


;;; ================================================================
;;;                [ndra organisat|r - Change supervisor

;;; Author: Inge Wallin
1250
;;; Rewritten: linus
Per Cederqvist's avatar
.    
Per Cederqvist committed
1251

David Kågedal's avatar
David Kågedal committed
1252
(def-kom-command kom-change-supervisor ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
1253
1254
  "Change the supervisor of a person or conference."
  (interactive)
David Kågedal's avatar
David Kågedal committed
1255
1256
1257
1258
1259
1260
1261
1262
  (let ((supervisee (lyskom-read-conf-stat
		     (lyskom-get-string 'who-to-change-supervisor-for)
		     'all)))
    (if (null supervisee)
	(lyskom-insert-string 'no-such-conf-or-pers)
      (lyskom-tell-internat 'kom-tell-change-supervisor)
      (let ((supervisor (lyskom-read-conf-stat
			 (lyskom-get-string 'new-supervisor)
1263
			 'all)))
David Kågedal's avatar
David Kågedal committed
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
	(lyskom-format-insert 'change-supervisor-from-to
			      supervisee
			      supervisor)
	(if (blocking-do 'set-supervisor 
			 (conf-stat->conf-no supervisee) 
			 (conf-stat->conf-no supervisor))
	    (progn
	      (lyskom-insert-string 'done)
	      (cache-del-conf-stat (conf-stat->conf-no supervisee)))
	  (lyskom-format-insert
	   'change-supervisor-nope
	   supervisee))))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1276
1277
1278
1279
1280
1281


;;; ================================================================
;;;         Markera och Avmarkera - Mark and Unmark a text

;;; Author: Inge Wallin
1282
;;; [ndrad av: Linus Tolke
Per Cederqvist's avatar
.    
Per Cederqvist committed
1283

David Kågedal's avatar
David Kågedal committed
1284
(def-kom-command kom-mark-text (text-no-arg)
Per Cederqvist's avatar
.    
Per Cederqvist committed
1285
1286
1287
  "Mark a text. If the argument TEXT-NO-ARG is non-nil, the user has used
a prefix command argument."
  (interactive "P")
David Kågedal's avatar
David Kågedal committed
1288
  (lyskom-mark-text text-no-arg (lyskom-get-string 'text-to-mark) 1))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1289
1290


David Kågedal's avatar
David Kågedal committed
1291
(def-kom-command kom-unmark-text (text-no-arg)
Per Cederqvist's avatar
.    
Per Cederqvist committed
1292
1293
1294
  "Unmark a text. If the argument TEXT-NO-ARG is non-nil, the user has used
a prefix command argument."
  (interactive "P")
David Kågedal's avatar
David Kågedal committed
1295
  (lyskom-mark-text text-no-arg (lyskom-get-string 'text-to-unmark) 0))
1296
  
Per Cederqvist's avatar
.    
Per Cederqvist committed
1297
1298
1299
1300
1301
1302
1303
1304


(defun lyskom-mark-text (text-no-arg prompt mark)
  "Get the number of the text that is to be marked and do the marking.
Arguments: TEXT-NO-ARG: an argument as it is gotten from (interactive P)
PROMPT: A string that is used when prompting for a number.
MARK:   A number that is used as the mark."
  (let ((text-no (cond ((integerp text-no-arg) text-no-arg)
1305
1306
1307
1308
1309
1310
                       ((and text-no-arg
                             (listp text-no-arg))
                        (car text-no-arg))
                       (t lyskom-current-text))))
    (if prompt
        (setq text-no (lyskom-read-number prompt text-no)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1311
    (if (not (eq mark 0))
1312
1313
1314
1315
        (setq mark
              (or kom-default-mark
                  (lyskom-read-num-range
                   1 255 (lyskom-get-string 'what-mark) t))))
1316
    (if (equal mark 0)
1317
1318
        (lyskom-format-insert 'unmarking-textno 
                              text-no)
1319
      (lyskom-format-insert 'marking-textno 
1320
                            text-no))
1321
1322
    
    (if (blocking-do 'mark-text text-no mark)
1323
1324
1325
1326
1327
1328
        (progn
          (lyskom-insert-string 'done)	  
          (if (= mark 0)
              (cache-del-marked-text text-no)
            (cache-add-marked-text text-no mark)))
      (lyskom-insert-string 'nope))     ;+++ lyskom-errno?
1329
    (cache-del-text-stat text-no)))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1330
1331
1332
1333
1334
1335
1336
1337


;;; ================================================================
;;;          ]terse alla markerade - Review marked texts

;;; Author: Inge Wallin


1338
(def-kom-command kom-review-marked-texts ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
1339
1340
1341
1342
1343
1344
1345
  "Review marked texts with a certain mark."
  (interactive)
  (lyskom-review-marked-texts 
   (lyskom-read-num-range 
    1 255 (lyskom-get-string 'what-mark-to-view) t)))


1346
(def-kom-command kom-review-all-marked-texts ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
  "Review all marked texts"
  (interactive)
  (lyskom-review-marked-texts 0))


(defun lyskom-review-marked-texts (mark-no)
  "Review all marked texts with the mark equal to MARK-NO. 
If MARK-NO == 0, review all marked texts."
  (let ((mark-list (cache-get-marked-texts))
	(text-list nil))
    (while (not (null mark-list))
      (let ((mark (car mark-list)))		
	(if (and mark
		 (or (eq mark-no 0)
		     (eq mark-no (mark->mark-type mark))))
	    (setq text-list (cons (mark->text-no mark)
				  text-list))))
      (setq mark-list (cdr mark-list)))
    (if (equal (length text-list) 0)
	(lyskom-insert (if (eq mark-no 0)
			   (lyskom-get-string 'no-marked-texts)
			 (lyskom-format 'no-marked-texts-mark mark-no)))
      (let ((read-info (lyskom-create-read-info
			'REVIEW-MARK nil 
			(lyskom-get-current-priority)
			(lyskom-create-text-list text-list) 
			nil t)))
	(read-list-enter-read-info read-info lyskom-reading-list t)
1375
	(read-list-enter-read-info read-info lyskom-to-do-list t)))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1376
1377
1378
1379
1380
1381
1382
1383


;;; ================================================================
;;;                 [ndra L|senord - Change password

;;; Author: Inge Wallin


David Kågedal's avatar
David Kågedal committed
1384
(def-kom-command kom-change-password ()
Per Cederqvist's avatar
.    
Per Cederqvist committed
1385
1386
  "Change the password for a person."
  (interactive)
David Kågedal's avatar
David Kågedal committed
1387
  (let ((pers-no (lyskom-read-conf-no (lyskom-get-string 'whos-passwd)
1388
				      'pers 'empty "" t))
David Kågedal's avatar
David Kågedal committed
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
	(old-pw (silent-read (lyskom-get-string 'old-passwd)))
	(new-pw1 (silent-read (lyskom-get-string 'new-passwd)))
	(new-pw2 (silent-read (lyskom-get-string 'new-passwd-again))))

    (if (string= new-pw1 new-pw2)
	(progn
	  (lyskom-insert-string 'changing-passwd)
	  (lyskom-report-command-answer 
	   (blocking-do 'set-passwd (if (zerop pers-no)
					lyskom-pers-no
				      pers-no)
			old-pw new-pw1)))
      (lyskom-insert-string 'retype-dont-match))))
Per Cederqvist's avatar
.    
Per Cederqvist committed
1402
1403
1404
1405
1406
1407



;;; ================================================================
;;;               (Se) Tiden - display time and date.

1408
1409
1410
1411
1412
(defconst lyskom-times 
  '