source: functions.c @ b6a253c

barnowl_perlaimdebianrelease-1.4release-1.5release-1.6release-1.7release-1.8release-1.9
Last change on this file since b6a253c was f8b42ac, checked in by Nelson Elhage <nelhage@mit.edu>, 15 years ago
Adding a perl hook to the blist function.
  • Property mode set to 100644
File size: 97.4 KB
RevLine 
[7d4fbcd]1#include <stdio.h>
2#include <stdlib.h>
3#include <unistd.h>
4#include <signal.h>
[789462a]5#include <netinet/in.h>
[7d4fbcd]6#include <string.h>
7#include <time.h>
[2adaf1d]8#include <sys/types.h>
9#include <sys/stat.h>
[8f44c6b]10#include <sys/wait.h>
11#include <errno.h>
[d09e5a1]12#include <signal.h>
[7d4fbcd]13#include "owl.h"
14
[1aee7d9]15static const char fileIdent[] = "$Id$";
16
[d54838d]17void owl_function_noop(void)
18{
[7d4fbcd]19  return;
20}
21
[d54838d]22char *owl_function_command(char *cmdbuff)
23{
[7d4fbcd]24  owl_function_debugmsg("executing command: %s", cmdbuff);
25  return owl_cmddict_execute(owl_global_get_cmddict(&g), 
26                             owl_global_get_context(&g), cmdbuff);
27}
28
[d54838d]29void owl_function_command_norv(char *cmdbuff)
30{
[7d4fbcd]31  char *rv;
[4b464a4]32  rv=owl_function_command(cmdbuff);
[7d4fbcd]33  if (rv) owl_free(rv);
34}
35
[d54838d]36void owl_function_command_alias(char *alias_from, char *alias_to)
37{
[7d4fbcd]38  owl_cmddict_add_alias(owl_global_get_cmddict(&g), alias_from, alias_to);
39}
40
[d54838d]41owl_cmd *owl_function_get_cmd(char *name)
42{
[7d4fbcd]43  return owl_cmddict_find(owl_global_get_cmddict(&g), name);
44}
45
[d54838d]46void owl_function_show_commands()
47{
[7d4fbcd]48  owl_list l;
49  owl_fmtext fm;
50
51  owl_fmtext_init_null(&fm);
52  owl_fmtext_append_bold(&fm, "Commands:  ");
53  owl_fmtext_append_normal(&fm, "(use 'show command <name>' for details)\n");
54  owl_cmddict_get_names(owl_global_get_cmddict(&g), &l);
55  owl_fmtext_append_list(&fm, &l, "\n", owl_function_cmd_describe);
56  owl_fmtext_append_normal(&fm, "\n");
57  owl_function_popless_fmtext(&fm);
58  owl_cmddict_namelist_free(&l);
59  owl_fmtext_free(&fm);
60}
61
[ef56a67]62void owl_function_show_view(char *viewname)
63{
64  owl_view *v;
65  owl_fmtext fm;
66
67  /* we only have the one view right now */
68  v=owl_global_get_current_view(&g);
69  if (viewname && strcmp(viewname, owl_view_get_name(v))) {
[ec6ff52]70    owl_function_error("No view named '%s'", viewname);
[ef56a67]71    return;
72  }
73
74  owl_fmtext_init_null(&fm);
75  owl_view_to_fmtext(v, &fm);
76  owl_function_popless_fmtext(&fm);
77  owl_fmtext_free(&fm);
78}
79
[f1e629d]80void owl_function_show_styles() {
81  owl_list l;
82  owl_fmtext fm;
83
84  owl_fmtext_init_null(&fm);
85  owl_fmtext_append_bold(&fm, "Styles:\n");
86  owl_global_get_style_names(&g, &l);
87  owl_fmtext_append_list(&fm, &l, "\n", owl_function_style_describe);
88  owl_fmtext_append_normal(&fm, "\n");
89  owl_function_popless_fmtext(&fm);
90  owl_list_free_all(&l, owl_free);
91  owl_fmtext_free(&fm);
92}
93
94char *owl_function_style_describe(void *name) {
95  char *desc, *s;
96  owl_style *style;
97  style = owl_global_get_style_by_name(&g, name);
98  if (style) {
99    desc = owl_style_get_description(style);
100  } else {
101    desc = "???";
102  }
103  s = owl_sprintf("%-20s - %s%s", name, 
104                  0==owl_style_validate(style)?"":"[INVALID] ",
105                  desc);
106  return s;
107}
[ef56a67]108
[d54838d]109char *owl_function_cmd_describe(void *name)
110{
[7d4fbcd]111  owl_cmd *cmd = owl_cmddict_find(owl_global_get_cmddict(&g), name);
112  if (cmd) return owl_cmd_describe(cmd);
113  else return(NULL);
114}
115
[d54838d]116void owl_function_show_command(char *name)
117{
[7d4fbcd]118  owl_function_help_for_command(name);
119}
120
[debb15d]121void owl_function_show_license()
122{
123  char *text;
124
125  text=""
126    "Owl version " OWL_VERSION_STRING "\n"
127    "Copyright (c) 2004 James Kretchmar. All rights reserved.\n"
128    "\n"
129    "Redistribution and use in source and binary forms, with or without\n"
130    "modification, are permitted provided that the following conditions are\n"
131    "met:\n"
132    "\n"
133    "   * Redistributions of source code must retain the above copyright\n"
134    "     notice, this list of conditions and the following disclaimer.\n"
135    "\n"
136    "   * Redistributions in binary form must reproduce the above copyright\n"
137    "     notice, this list of conditions and the following disclaimer in\n"
138    "     the documentation and/or other materials provided with the\n"
139    "     distribution.\n"
140    "\n"
141    "   * Redistributions in any form must be accompanied by information on\n"
142    "     how to obtain complete source code for the Owl software and any\n"
143    "     accompanying software that uses the Owl software. The source code\n"
144    "     must either be included in the distribution or be available for no\n"
145    "     more than the cost of distribution plus a nominal fee, and must be\n"
146    "     freely redistributable under reasonable conditions. For an\n"
147    "     executable file, complete source code means the source code for\n"
148    "     all modules it contains. It does not include source code for\n"
149    "     modules or files that typically accompany the major components of\n"
150    "     the operating system on which the executable file runs.\n"
151    "\n"
152    "THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR\n"
153    "IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n"
154    "WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR\n"
155    "NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE\n"
156    "LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\n"
157    "CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\n"
158    "SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR\n"
159    "BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,\n"
160    "WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE\n"
161    "OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN\n"
162    "IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n";
163  owl_function_popless_text(text);
164}
165
[15b34fd]166
167/* Add the given message to Owl's internal queue.  If displayoutgoing
168 * is disabled, the message is NOT added to any internal queue, -1 is
169 * returned and THE CALLER IS EXPECTED TO FREE THE GIVEN MESSAGE.
170 * Otherwise 0 is returned and the caller need do nothing more
171 */
172int owl_function_add_message(owl_message *m)
[d54838d]173{
[15b34fd]174  /* if displayoutgoing is disabled, nuke the message and move on */
175  if (! owl_global_is_displayoutgoing(&g)) {
176    return(-1);
177  }
[7d4fbcd]178
[15b34fd]179  /* add it to the global list and current view */
[7d4fbcd]180  owl_messagelist_append_element(owl_global_get_msglist(&g), m);
181  owl_view_consider_message(owl_global_get_current_view(&g), m);
182
[15b34fd]183  /* do followlast if necessary */
184  if (owl_global_should_followlast(&g)) owl_function_lastmsg_noredisplay();
[7d4fbcd]185
[15b34fd]186  /* redisplay etc. */
[7d4fbcd]187  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
188  if (owl_popwin_is_active(owl_global_get_popwin(&g))) {
189    owl_popwin_refresh(owl_global_get_popwin(&g));
190  }
191  wnoutrefresh(owl_global_get_curs_recwin(&g));
192  owl_global_set_needrefresh(&g);
[15b34fd]193  return(0);
[7d4fbcd]194}
195
[15b34fd]196/* Create an admin message, append it to the global list of messages
197 * and redisplay if necessary.
198 */
199void owl_function_adminmsg(char *header, char *body)
[d54838d]200{
[7d4fbcd]201  owl_message *m;
[4b464a4]202
[7d4fbcd]203  m=owl_malloc(sizeof(owl_message));
[15b34fd]204  owl_message_create_admin(m, header, body);
205 
[8fec514]206  /* add it to the global list and current view */
[7d4fbcd]207  owl_messagelist_append_element(owl_global_get_msglist(&g), m);
208  owl_view_consider_message(owl_global_get_current_view(&g), m);
209
[15b34fd]210  /* do followlast if necessary */
211  if (owl_global_should_followlast(&g)) owl_function_lastmsg_noredisplay();
[7d4fbcd]212
[15b34fd]213  /* redisplay etc. */
[7d4fbcd]214  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
215  if (owl_popwin_is_active(owl_global_get_popwin(&g))) {
216    owl_popwin_refresh(owl_global_get_popwin(&g));
217  }
218  wnoutrefresh(owl_global_get_curs_recwin(&g));
219  owl_global_set_needrefresh(&g);
220}
221
[15b34fd]222/* Create an outgoing zephyr message and return a pointer to it.  Does
223 * not put it on the global queue, use owl_function_add_message() for
224 * that.
225 */
226owl_message *owl_function_make_outgoing_zephyr(char *body, char *zwriteline, char *zsig)
[d09e5a1]227{
228  owl_message *m;
[15b34fd]229  owl_zwrite z;
[d09e5a1]230 
[15b34fd]231  /* create a zwrite for the purpose of filling in other message fields */
232  owl_zwrite_create_from_line(&z, zwriteline);
[d09e5a1]233
234  /* create the message */
235  m=owl_malloc(sizeof(owl_message));
[15b34fd]236  owl_message_create_from_zwriteline(m, zwriteline, body, zsig);
237  owl_zwrite_free(&z);
238
239  return(m);
240}
241
242/* Create an outgoing AIM message, returns a pointer to the created
243 * message or NULL if we're not logged into AIM (and thus unable to
244 * create the message).  Does not put it on the global queue.  Use
245 * owl_function_add_message() for that .
246 */
247owl_message *owl_function_make_outgoing_aim(char *body, char *to)
248{
249  owl_message *m;
250
251  /* error if we're not logged into aim */
252  if (!owl_global_is_aimloggedin(&g)) return(NULL);
253 
254  m=owl_malloc(sizeof(owl_message));
[d559df9]255  owl_message_create_aim(m,
256                         owl_global_get_aim_screenname(&g),
257                         to,
258                         body,
259                         OWL_MESSAGE_DIRECTION_OUT,
260                         0);
[15b34fd]261  return(m);
[d09e5a1]262}
263
[15b34fd]264/* Create an outgoing loopback message and return a pointer to it.
265 * Does not append it to the global queue, use
266 * owl_function_add_message() for that.
267 */
268owl_message *owl_function_make_outgoing_loopback(char *body)
[37eab7f]269{
270  owl_message *m;
271
272  /* create the message */
273  m=owl_malloc(sizeof(owl_message));
274  owl_message_create_loopback(m, body);
275  owl_message_set_direction_out(m);
276
[15b34fd]277  return(m);
[37eab7f]278}
279
[d54838d]280void owl_function_zwrite_setup(char *line)
281{
[7d4fbcd]282  owl_editwin *e;
283  char buff[1024];
284  owl_zwrite z;
285  int ret;
286
287  /* check the arguments */
288  ret=owl_zwrite_create_from_line(&z, line);
289  if (ret) {
[ec6ff52]290    owl_function_error("Error in zwrite arugments");
[7d4fbcd]291    owl_zwrite_free(&z);
292    return;
293  }
294
295  /* send a ping if necessary */
296  if (owl_global_is_txping(&g)) {
297    owl_zwrite_send_ping(&z);
298  }
299  owl_zwrite_free(&z);
300
301  /* create and setup the editwin */
302  e=owl_global_get_typwin(&g);
[56330ff]303  owl_editwin_new_style(e, OWL_EDITWIN_STYLE_MULTILINE, owl_global_get_msg_history(&g));
[7d4fbcd]304
[217a43e]305  if (!owl_global_get_lockout_ctrld(&g)) {
[7d4fbcd]306    owl_function_makemsg("Type your zephyr below.  End with ^D or a dot on a line by itself.  ^C will quit.");
307  } else {
308    owl_function_makemsg("Type your zephyr below.  End with a dot on a line by itself.  ^C will quit.");
309  }
310
311  owl_editwin_clear(e);
312  owl_editwin_set_dotsend(e);
313  strcpy(buff, "----> ");
314  strcat(buff, line);
315  strcat(buff, "\n");
316  owl_editwin_set_locktext(e, buff);
317
318  /* make it active */
319  owl_global_set_typwin_active(&g);
[453bd70]320
321  owl_global_set_buffercommand(&g, line);
[1b6b2f3]322  owl_global_set_buffercallback(&g, &owl_callback_zwrite);
[7d4fbcd]323}
324
[d09e5a1]325void owl_function_aimwrite_setup(char *line)
326{
327  owl_editwin *e;
328  char buff[1024];
329
330  /* check the arguments */
331
332  /* create and setup the editwin */
333  e=owl_global_get_typwin(&g);
334  owl_editwin_new_style(e, OWL_EDITWIN_STYLE_MULTILINE, owl_global_get_msg_history(&g));
335
336  if (!owl_global_get_lockout_ctrld(&g)) {
337    owl_function_makemsg("Type your message below.  End with ^D or a dot on a line by itself.  ^C will quit.");
338  } else {
339    owl_function_makemsg("Type your message below.  End with a dot on a line by itself.  ^C will quit.");
340  }
341
342  owl_editwin_clear(e);
343  owl_editwin_set_dotsend(e);
344  strcpy(buff, "----> ");
345  strcat(buff, line);
346  strcat(buff, "\n");
347  owl_editwin_set_locktext(e, buff);
348
349  /* make it active */
350  owl_global_set_typwin_active(&g);
[453bd70]351
352  owl_global_set_buffercommand(&g, line);
[1b6b2f3]353  owl_global_set_buffercallback(&g, &owl_callback_aimwrite);
[d09e5a1]354}
355
[37eab7f]356void owl_function_loopwrite_setup()
357{
358  owl_editwin *e;
359
360  /* create and setup the editwin */
361  e=owl_global_get_typwin(&g);
362  owl_editwin_new_style(e, OWL_EDITWIN_STYLE_MULTILINE, owl_global_get_msg_history(&g));
363
364  if (!owl_global_get_lockout_ctrld(&g)) {
365    owl_function_makemsg("Type your message below.  End with ^D or a dot on a line by itself.  ^C will quit.");
366  } else {
367    owl_function_makemsg("Type your message below.  End with a dot on a line by itself.  ^C will quit.");
368  }
369
370  owl_editwin_clear(e);
371  owl_editwin_set_dotsend(e);
372  owl_editwin_set_locktext(e, "----> loopwrite\n");
373
374  /* make it active */
375  owl_global_set_typwin_active(&g);
376
377  owl_global_set_buffercommand(&g, "loopwrite");
[1b6b2f3]378  owl_global_set_buffercallback(&g, &owl_callback_loopwrite);
379}
380
381void owl_callback_zwrite(owl_editwin *e) {
382  owl_function_zwrite(owl_editwin_get_command(e),
383                      owl_editwin_get_text(e));
[37eab7f]384}
385
[9ceee9d]386/* send, log and display an outgoing zephyr.  If 'msg' is NULL
387 * the message is expected to be set from the zwrite line itself
388 */
389void owl_function_zwrite(char *line, char *msg)
[d54838d]390{
[d309eb3]391  owl_zwrite z;
[9ceee9d]392  char *mymsg;
[15b34fd]393  owl_message *m;
[d309eb3]394
[9ceee9d]395  /* create the zwrite and send the message */
396  owl_zwrite_create_from_line(&z, line);
397  if (msg) {
398    owl_zwrite_set_message(&z, msg);
[d309eb3]399  }
[9ceee9d]400  owl_zwrite_send_message(&z);
401  owl_function_makemsg("Waiting for ack...");
[d309eb3]402
[15b34fd]403  /* If it's personal */
404  if (owl_zwrite_is_personal(&z)) {
405    /* create the outgoing message */
406    mymsg=owl_zwrite_get_message(&z);
407    m=owl_function_make_outgoing_zephyr(mymsg, line, owl_zwrite_get_zsig(&z));
[d309eb3]408
[3c7d086a]409    if (m) {
410      /* log it */
411      owl_log_message(m);
412     
413      /* add it or nuke it */
414      if (owl_global_is_displayoutgoing(&g)) {
415        owl_function_add_message(m);
416      } else {
417        owl_message_free(m);
418      }
[15b34fd]419    } else {
[3c7d086a]420      owl_function_error("Could not create outgoing zephyr message");
[9ceee9d]421    }
422  }
[453bd70]423
[9ceee9d]424  /* free the zwrite */
425  owl_zwrite_free(&z);
[d309eb3]426}
427
[9ceee9d]428/* send, log and display an outgoing zcrypt zephyr.  If 'msg' is NULL
[ce7db4d]429 * the message is expected to be set from the zwrite line itself
430 */
[9ceee9d]431void owl_function_zcrypt(char *line, char *msg)
[d54838d]432{
[7d4fbcd]433  owl_zwrite z;
[ce7db4d]434  char *mymsg;
[9ceee9d]435  char *cryptmsg;
[15b34fd]436  owl_message *m;
[8a54409]437#ifdef OWL_ENABLE_ZCRYPT
438  int ret;
439#endif
[7d4fbcd]440
441  /* create the zwrite and send the message */
442  owl_zwrite_create_from_line(&z, line);
[ce7db4d]443  if (msg) {
444    owl_zwrite_set_message(&z, msg);
445  }
446
[9ceee9d]447  mymsg=owl_zwrite_get_message(&z);
448#ifdef OWL_ENABLE_ZCRYPT
449  cryptmsg=owl_malloc(strlen(mymsg)*4);
450  ret=owl_zcrypt_encrypt(cryptmsg, mymsg, owl_zwrite_get_class(&z), owl_zwrite_get_instance(&z));
451  if (ret) {
[ec6ff52]452    owl_function_error("Error in zcrypt, possibly no key found.  Message not sent.");
[9ceee9d]453    owl_function_beep();
454    owl_free(cryptmsg);
455    return;
456  }
457#else
458  cryptmsg=owl_strdup(mymsg);
459#endif
460
461  owl_zwrite_set_message(&z, cryptmsg);
462  owl_zwrite_set_opcode(&z, "crypt");
463  mymsg=cryptmsg;
464   
[ce7db4d]465  owl_zwrite_send_message(&z);
[7d4fbcd]466  owl_function_makemsg("Waiting for ack...");
467
[15b34fd]468  /* If it's personal */
469  if (owl_zwrite_is_personal(&z)) {
470    /* create the outgoing message */
471    mymsg=owl_zwrite_get_message(&z);
472    m=owl_function_make_outgoing_zephyr(mymsg, line, owl_zwrite_get_zsig(&z));
[3c7d086a]473    if (m) {
474      /* log it */
475      owl_log_message(m);
476     
477      /* add it or nuke it */
478      if (owl_global_is_displayoutgoing(&g)) {
479        owl_function_add_message(m);
480      } else {
481        owl_message_free(m);
482      }
[15b34fd]483    } else {
[3c7d086a]484      owl_function_error("Could not create outgoing zephyr message");
[7d4fbcd]485    }
486  }
487
488  /* free the zwrite */
[9ceee9d]489  owl_free(cryptmsg);
[7d4fbcd]490  owl_zwrite_free(&z);
491}
492
[1b6b2f3]493void owl_callback_aimwrite(owl_editwin *e) {
494  owl_function_aimwrite(owl_editwin_get_command(e),
495                        owl_editwin_get_text(e));
496}
497
[4211f50b]498void owl_function_aimwrite(char *line, char *msg)
[d09e5a1]499{
[ec6ff52]500  int ret;
[4211f50b]501  char *to, *format_msg;
[15b34fd]502  owl_message *m;
[f82e233]503
[4211f50b]504  to = line + 9;
505
[f82e233]506  /* make a formatted copy of the message */
507  format_msg=owl_strdup(msg);
508  owl_text_wordunwrap(format_msg);
[ec6ff52]509 
[f82e233]510  /* send the message */
511  ret=owl_aim_send_im(to, format_msg);
[ec6ff52]512  if (!ret) {
513    owl_function_makemsg("AIM message sent.");
514  } else {
515    owl_function_error("Could not send AIM message.");
516  }
[d09e5a1]517
[15b34fd]518  /* create the outgoing message */
519  m=owl_function_make_outgoing_aim(msg, to);
520
[3c7d086a]521  if (m) {
522    /* log it */
523    owl_log_message(m);
524   
525    /* display it or nuke it */
526    if (owl_global_is_displayoutgoing(&g)) {
527      owl_function_add_message(m);
528    } else {
529      owl_message_free(m);
530    }
[15b34fd]531  } else {
[3c7d086a]532    owl_function_error("Could not create outgoing AIM message");
[d09e5a1]533  }
[f82e233]534
535  owl_free(format_msg);
[d09e5a1]536}
537
[9854278]538void owl_function_send_aimawymsg(char *to, char *msg)
539{
540  int ret;
541  char *format_msg;
[15b34fd]542  owl_message *m;
[9854278]543
544  /* make a formatted copy of the message */
545  format_msg=owl_strdup(msg);
546  owl_text_wordunwrap(format_msg);
547 
548  /* send the message */
549  ret=owl_aim_send_awaymsg(to, format_msg);
550  if (!ret) {
551    /* owl_function_makemsg("AIM message sent."); */
552  } else {
553    owl_function_error("Could not send AIM message.");
554  }
555
[15b34fd]556  /* create the message */
557  m=owl_function_make_outgoing_aim(msg, to);
558  if (m) {
559    /* log it */
560    owl_log_message(m);
561
562    /* display it or nuke it */
563    if (owl_global_is_displayoutgoing(&g)) {
564      owl_function_add_message(m);
565    } else {
566      owl_message_free(m);
567    }
568  } else {
569    owl_function_error("Could not create AIM message");
[9854278]570  }
571  owl_free(format_msg);
572}
573
[1b6b2f3]574void owl_callback_loopwrite(owl_editwin *e) {
575  owl_function_loopwrite(owl_editwin_get_text(e));
576}
577
578void owl_function_loopwrite(char *msg)
[37eab7f]579{
[15b34fd]580  owl_message *min, *mout;
[37eab7f]581
582  /* create a message and put it on the message queue.  This simulates
583   * an incoming message */
[15b34fd]584  min=owl_malloc(sizeof(owl_message));
[4211f50b]585  owl_message_create_loopback(min, msg);
[15b34fd]586  owl_message_set_direction_in(min);
587  owl_global_messagequeue_addmsg(&g, min);
[37eab7f]588
[4211f50b]589  mout=owl_function_make_outgoing_loopback(msg);
[15b34fd]590  owl_log_message(mout);
[37eab7f]591  if (owl_global_is_displayoutgoing(&g)) {
[15b34fd]592    owl_function_add_message(mout);
593  } else {
594    owl_message_free(mout);
[37eab7f]595  }
596
597  /* fake a makemsg */
598  owl_function_makemsg("loopback message sent");
599}
600
[b950088]601/* If filter is non-null, looks for the next message matching
602 * that filter.  If skip_deleted, skips any deleted messages.
603 * If last_if_none, will stop at the last message in the view
604 * if no matching messages are found.  */
[d54838d]605void owl_function_nextmsg_full(char *filter, int skip_deleted, int last_if_none)
606{
[b950088]607  int curmsg, i, viewsize, found;
[7d4fbcd]608  owl_view *v;
[b950088]609  owl_filter *f = NULL;
610  owl_message *m;
[7d4fbcd]611
612  v=owl_global_get_current_view(&g);
[b950088]613
614  if (filter) {
615    f=owl_global_get_filter(&g, filter);
616    if (!f) {
[ec6ff52]617      owl_function_error("No %s filter defined", filter);
[b950088]618      return;
619    }
[7d4fbcd]620  }
621
[b950088]622  curmsg=owl_global_get_curmsg(&g);
623  viewsize=owl_view_get_size(v);
624  found=0;
[7d4fbcd]625
[b950088]626  /* just check to make sure we're in bounds... */
627  if (curmsg>viewsize-1) curmsg=viewsize-1;
628  if (curmsg<0) curmsg=0;
[7d4fbcd]629
[b950088]630  for (i=curmsg+1; i<viewsize; i++) {
631    m=owl_view_get_element(v, i);
632    if (skip_deleted && owl_message_is_delete(m)) continue;
633    if (f && !owl_filter_message_match(f, m)) continue;
634    found = 1;
635    break;
636  }
637
638  if (i>owl_view_get_size(v)-1) i=owl_view_get_size(v)-1;
639
640  if (!found) {
[f51bc78]641    owl_function_makemsg("already at last%s message%s%s",
[b950088]642                         skip_deleted?" non-deleted":"",
643                         filter?" in ":"", filter?filter:"");
[5a6e6b9]644    /* if (!skip_deleted) owl_function_beep(); */
[7d4fbcd]645  }
646
[b950088]647  if (last_if_none || found) {
648    owl_global_set_curmsg(&g, i);
649    owl_function_calculate_topmsg(OWL_DIRECTION_DOWNWARDS);
650    owl_mainwin_redisplay(owl_global_get_mainwin(&g));
651    owl_global_set_direction_downwards(&g);
652  }
653}
[7d4fbcd]654
[d54838d]655void owl_function_prevmsg_full(char *filter, int skip_deleted, int first_if_none)
656{
[b950088]657  int curmsg, i, viewsize, found;
[7d4fbcd]658  owl_view *v;
[b950088]659  owl_filter *f = NULL;
660  owl_message *m;
[7d4fbcd]661
662  v=owl_global_get_current_view(&g);
663
[b950088]664  if (filter) {
665    f=owl_global_get_filter(&g, filter);
666    if (!f) {
[ec6ff52]667      owl_function_error("No %s filter defined", filter);
[b950088]668      return;
[7d4fbcd]669    }
[b950088]670  }
[7d4fbcd]671
[b950088]672  curmsg=owl_global_get_curmsg(&g);
673  viewsize=owl_view_get_size(v);
674  found=0;
675
676  /* just check to make sure we're in bounds... */
677  if (curmsg<0) curmsg=0;
678
679  for (i=curmsg-1; i>=0; i--) {
680    m=owl_view_get_element(v, i);
681    if (skip_deleted && owl_message_is_delete(m)) continue;
682    if (f && !owl_filter_message_match(f, m)) continue;
683    found = 1;
684    break;
685  }
686
687  if (i<0) i=0;
688
689  if (!found) {
[f51bc78]690    owl_function_makemsg("already at first%s message%s%s",
[b950088]691                         skip_deleted?" non-deleted":"",
692                         filter?" in ":"", filter?filter:"");
[5a6e6b9]693    /* if (!skip_deleted) owl_function_beep(); */
[b950088]694  }
695
696  if (first_if_none || found) {
697    owl_global_set_curmsg(&g, i);
698    owl_function_calculate_topmsg(OWL_DIRECTION_UPWARDS);
699    owl_mainwin_redisplay(owl_global_get_mainwin(&g));
700    owl_global_set_direction_upwards(&g);
[7d4fbcd]701  }
702}
703
[d54838d]704void owl_function_nextmsg()
705{
[b950088]706  owl_function_nextmsg_full(NULL, 0, 1);
707}
[7d4fbcd]708
[d54838d]709void owl_function_prevmsg()
710{
[b950088]711  owl_function_prevmsg_full(NULL, 0, 1);
712}
[7d4fbcd]713
[d54838d]714void owl_function_nextmsg_notdeleted()
715{
[b950088]716  owl_function_nextmsg_full(NULL, 1, 1);
717}
[7d4fbcd]718
[d54838d]719void owl_function_prevmsg_notdeleted()
720{
[b950088]721  owl_function_prevmsg_full(NULL, 1, 1);
[7d4fbcd]722}
723
[d54838d]724void owl_function_nextmsg_personal()
725{
[b950088]726  owl_function_nextmsg_full("personal", 0, 0);
727}
728
[d54838d]729void owl_function_prevmsg_personal()
730{
[b950088]731  owl_function_prevmsg_full("personal", 0, 0);
732}
733
734
735/* if move_after is 1, moves after the delete */
[d54838d]736void owl_function_deletecur(int move_after)
737{
[7d4fbcd]738  int curmsg;
739  owl_view *v;
740
741  v=owl_global_get_current_view(&g);
742
743  /* bail if there's no current message */
744  if (owl_view_get_size(v) < 1) {
[ec6ff52]745    owl_function_error("No current message to delete");
[7d4fbcd]746    return;
747  }
748
749  /* mark the message for deletion */
750  curmsg=owl_global_get_curmsg(&g);
751  owl_view_delete_element(v, curmsg);
752
[b950088]753  if (move_after) {
754    /* move the poiner in the appropriate direction
755     * to the next undeleted msg */
756    if (owl_global_get_direction(&g)==OWL_DIRECTION_UPWARDS) {
757      owl_function_prevmsg_notdeleted();
758    } else {
759      owl_function_nextmsg_notdeleted();
760    }
[7d4fbcd]761  }
762}
763
[d54838d]764void owl_function_undeletecur(int move_after)
765{
[7d4fbcd]766  int curmsg;
767  owl_view *v;
768
769  v=owl_global_get_current_view(&g);
770 
771  if (owl_view_get_size(v) < 1) {
[ec6ff52]772    owl_function_error("No current message to undelete");
[7d4fbcd]773    return;
774  }
775  curmsg=owl_global_get_curmsg(&g);
776
777  owl_view_undelete_element(v, curmsg);
778
[b950088]779  if (move_after) {
780    if (owl_global_get_direction(&g)==OWL_DIRECTION_UPWARDS) {
781      if (curmsg>0) {
782        owl_function_prevmsg();
783      } else {
784        owl_function_nextmsg();
785      }
[7d4fbcd]786    } else {
[b950088]787      owl_function_nextmsg();
[7d4fbcd]788    }
789  }
790
791  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
792}
793
[d54838d]794void owl_function_expunge()
795{
[7d4fbcd]796  int curmsg;
797  owl_message *m;
798  owl_messagelist *ml;
799  owl_view *v;
[486688f]800  int lastmsgid=0;
[7d4fbcd]801
802  curmsg=owl_global_get_curmsg(&g);
803  v=owl_global_get_current_view(&g);
804  ml=owl_global_get_msglist(&g);
805
806  m=owl_view_get_element(v, curmsg);
[486688f]807  if (m) lastmsgid = owl_message_get_id(m);
[7d4fbcd]808
809  /* expunge the message list */
810  owl_messagelist_expunge(ml);
811
812  /* update all views (we only have one right now) */
813  owl_view_recalculate(v);
814
[486688f]815  /* find where the new position should be
816     (as close as possible to where we last where) */
817  curmsg = owl_view_get_nearest_to_msgid(v, lastmsgid);
818  if (curmsg>owl_view_get_size(v)-1) curmsg = owl_view_get_size(v)-1;
819  if (curmsg<0) curmsg = 0;
820  owl_global_set_curmsg(&g, curmsg);
821  owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
[7d4fbcd]822  /* if there are no messages set the direction to down in case we
823     delete everything upwards */
824  owl_global_set_direction_downwards(&g);
825 
826  owl_function_makemsg("Messages expunged");
827  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
828}
829
[d54838d]830void owl_function_firstmsg()
831{
[7d4fbcd]832  owl_global_set_curmsg(&g, 0);
833  owl_global_set_topmsg(&g, 0);
834  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
835  owl_global_set_direction_downwards(&g);
836}
837
[d54838d]838void owl_function_lastmsg_noredisplay()
839{
[5eeea3b]840  int oldcurmsg, curmsg;
[7d4fbcd]841  owl_view *v;
842
843  v=owl_global_get_current_view(&g);
[5eeea3b]844  oldcurmsg=owl_global_get_curmsg(&g);
845  curmsg=owl_view_get_size(v)-1; 
[7d4fbcd]846  if (curmsg<0) curmsg=0;
847  owl_global_set_curmsg(&g, curmsg);
[5eeea3b]848  if (oldcurmsg < curmsg) {
849    owl_function_calculate_topmsg(OWL_DIRECTION_DOWNWARDS);
850  } else if (curmsg<owl_view_get_size(v)) {
851    /* If already at the end, blank the screen and move curmsg
852     * past the end of the messages. */
853    owl_global_set_topmsg(&g, curmsg+1);
854    owl_global_set_curmsg(&g, curmsg+1);
855  } 
[7d4fbcd]856  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
857  owl_global_set_direction_downwards(&g);
858}
859
[d54838d]860void owl_function_lastmsg()
861{
[7d4fbcd]862  owl_function_lastmsg_noredisplay();
863  owl_mainwin_redisplay(owl_global_get_mainwin(&g)); 
864}
865
[d54838d]866void owl_function_shift_right()
867{
[7d4fbcd]868  owl_global_set_rightshift(&g, owl_global_get_rightshift(&g)+10);
869  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
870  owl_global_set_needrefresh(&g);
871}
872
[d54838d]873void owl_function_shift_left()
874{
[7d4fbcd]875  int shift;
876
877  shift=owl_global_get_rightshift(&g);
878  if (shift>=10) {
879    owl_global_set_rightshift(&g, shift-10);
880    owl_mainwin_redisplay(owl_global_get_mainwin(&g));
881    owl_global_set_needrefresh(&g);
882  } else {
883    owl_function_beep();
[f51bc78]884    owl_function_makemsg("Already full left");
[7d4fbcd]885  }
886}
887
[d54838d]888void owl_function_unsuball()
889{
[7d4fbcd]890  unsuball();
891  owl_function_makemsg("Unsubscribed from all messages.");
892}
893
[95474d7]894
895/* Load zephyr subscriptions from the named 'file' and load zephyr's
896 * default subscriptions as well.  An error message is printed if
897 * 'file' can't be opened or if zephyr reports an error in
898 * subscribing.
899 *
900 * If 'file' is NULL, this look for the default filename
901 * $HOME/.zephyr.subs.  If the file can not be opened in this case
902 * only, no error message is printed.
903 */
[d54838d]904void owl_function_loadsubs(char *file)
905{
[4357be8]906  int ret, ret2;
[95474d7]907  char *foo;
[ecd5dc5]908
[95474d7]909  if (file==NULL) {
910    ret=owl_zephyr_loadsubs(NULL, 0);
911  } else {
912    ret=owl_zephyr_loadsubs(file, 1);
913  }
[ecd5dc5]914
[4357be8]915  /* for backwards compatibility for now */
916  ret2=owl_zephyr_loaddefaultsubs();
917
[ecd5dc5]918  if (!owl_context_is_interactive(owl_global_get_context(&g))) return;
[95474d7]919
920  foo=file?file:"file";
921  if (ret==0 && ret2==0) {
922    if (!file) {
923      owl_function_makemsg("Subscribed to messages.");
924    } else {
925      owl_function_makemsg("Subscribed to messages from %s", file);
926    }
[7d4fbcd]927  } else if (ret==-1) {
[95474d7]928    owl_function_error("Could not read %s", foo);
[7d4fbcd]929  } else {
[95474d7]930    owl_function_error("Error subscribing to messages");
[7d4fbcd]931  }
932}
933
[d54838d]934void owl_function_loadloginsubs(char *file)
935{
[7933748]936  int ret;
[ecd5dc5]937
[7933748]938  ret=owl_zephyr_loadloginsubs(file);
[ecd5dc5]939
940  if (!owl_context_is_interactive(owl_global_get_context(&g))) return;
[7933748]941  if (ret==0) {
942    owl_function_makemsg("Subscribed to login messages from file.");
943  } else if (ret==-1) {
[ec6ff52]944    owl_function_error("Could not open file for login subscriptions.");
[7933748]945  } else {
[ec6ff52]946    owl_function_error("Error subscribing to login messages from file.");
[7933748]947  }
948}
949
[1b6b2f3]950void owl_callback_aimlogin(owl_editwin *e) {
951  owl_function_aimlogin(owl_editwin_get_command(e),
[db8b00b]952                        owl_editwin_get_text(e));
[1b6b2f3]953}
954
[4211f50b]955void owl_function_aimlogin(char *user, char *passwd) {
956  int ret;
957
958  /* clear the buddylist */
959  owl_buddylist_clear(owl_global_get_buddylist(&g));
960
961  /* try to login */
962  ret=owl_aim_login(user, passwd);
963  if (ret) owl_function_makemsg("Warning: login for %s failed.\n", user);
964}
965
[d54838d]966void owl_function_suspend()
967{
[7d4fbcd]968  endwin();
969  printf("\n");
970  kill(getpid(), SIGSTOP);
971
972  /* resize to reinitialize all the windows when we come back */
973  owl_command_resize();
974}
975
[d54838d]976void owl_function_zaway_toggle()
977{
[7d4fbcd]978  if (!owl_global_is_zaway(&g)) {
979    owl_global_set_zaway_msg(&g, owl_global_get_zaway_msg_default(&g));
980    owl_function_zaway_on();
981  } else {
982    owl_function_zaway_off();
983  }
984}
985
[d54838d]986void owl_function_zaway_on()
987{
[7d4fbcd]988  owl_global_set_zaway_on(&g);
[4b660cc]989  owl_function_makemsg("zaway set (%s)", owl_global_get_zaway_msg(&g));
[7d4fbcd]990}
991
[d54838d]992void owl_function_zaway_off()
993{
[7d4fbcd]994  owl_global_set_zaway_off(&g);
[4b660cc]995  owl_function_makemsg("zaway off");
996}
997
998void owl_function_aaway_toggle()
999{
1000  if (!owl_global_is_aaway(&g)) {
1001    owl_global_set_aaway_msg(&g, owl_global_get_aaway_msg_default(&g));
1002    owl_function_aaway_on();
1003  } else {
1004    owl_function_aaway_off();
1005  }
1006}
1007
1008void owl_function_aaway_on()
1009{
1010  owl_global_set_aaway_on(&g);
1011  /* owl_aim_set_awaymsg(owl_global_get_zaway_msg(&g)); */
1012  owl_function_makemsg("AIM away set (%s)", owl_global_get_aaway_msg(&g));
1013}
1014
1015void owl_function_aaway_off()
1016{
1017  owl_global_set_aaway_off(&g);
1018  /* owl_aim_set_awaymsg(""); */
1019  owl_function_makemsg("AIM away off");
[7d4fbcd]1020}
1021
[d54838d]1022void owl_function_quit()
1023{
[7d4fbcd]1024  char *ret;
1025 
1026  /* zlog out if we need to */
1027  if (owl_global_is_shutdownlogout(&g)) {
[31e48a3]1028    owl_zephyr_zlog_out();
[7d4fbcd]1029  }
1030
1031  /* execute the commands in shutdown */
[f1e629d]1032  ret = owl_perlconfig_execute("owl::shutdown();");
[7d4fbcd]1033  if (ret) owl_free(ret);
1034
[d09e5a1]1035  /* signal our child process, if any */
1036  if (owl_global_get_newmsgproc_pid(&g)) {
1037    kill(owl_global_get_newmsgproc_pid(&g), SIGHUP);
1038  }
1039
[8c46404]1040  /* Quit zephyr */
[09489b89]1041  owl_zephyr_shutdown();
[8c46404]1042 
1043  /* Quit AIM */
1044  if (owl_global_is_aimloggedin(&g)) {
1045    owl_aim_logout();
1046  }
1047
[8232149]1048  /* done with curses */
[7d4fbcd]1049  endwin();
[8232149]1050
1051  /* restore terminal settings */
1052  tcsetattr(0, TCSAFLUSH, owl_global_get_startup_tio(&g));
1053
[7d4fbcd]1054  owl_function_debugmsg("Quitting Owl");
1055  exit(0);
1056}
1057
[d54838d]1058void owl_function_openurl()
1059{
[7d4fbcd]1060  /* visit the first url in the current message */
1061  owl_message *m;
1062  owl_view *v;
1063  char *ptr1, *ptr2, *text, url[LINE], tmpbuff[LINE];
1064  int webbrowser;
1065
1066  webbrowser = owl_global_get_webbrowser(&g);
1067
1068  if (webbrowser < 0 || webbrowser == OWL_WEBBROWSER_NONE) {
[ec6ff52]1069    owl_function_error("No browser selected");
[7d4fbcd]1070    return;
1071  }
1072
1073  v=owl_global_get_current_view(&g);
1074 
[5eeea3b]1075  m=owl_view_get_element(v, owl_global_get_curmsg(&g));
1076
1077  if (!m || owl_view_get_size(v)==0) {
[ec6ff52]1078    owl_function_error("No current message selected");
[7d4fbcd]1079    return;
1080  }
1081
1082  text=owl_message_get_text(m);
1083
1084  /* First look for a good URL */ 
1085  if ((ptr1=strstr(text, "http://"))!=NULL) {
1086    ptr2=strpbrk(ptr1, " \n\t");
1087    if (ptr2) {
1088      strncpy(url, ptr1, ptr2-ptr1+1);
1089      url[ptr2-ptr1+1]='\0';
1090    } else {
1091      strcpy(url, ptr1);
1092    }
1093
1094    /* if we had <http strip a trailing > */
1095    if (ptr1>text && ptr1[-1]=='<') {
1096      if (url[strlen(url)-1]=='>') {
1097        url[strlen(url)-1]='\0';
1098      }
1099    }
1100  } else if ((ptr1=strstr(text, "https://"))!=NULL) {
1101    /* Look for an https URL */ 
1102    ptr2=strpbrk(ptr1, " \n\t");
1103    if (ptr2) {
1104      strncpy(url, ptr1, ptr2-ptr1+1);
1105      url[ptr2-ptr1+1]='\0';
1106    } else {
1107      strcpy(url, ptr1);
1108    }
1109   
1110    /* if we had <http strip a trailing > */
1111    if (ptr1>text && ptr1[-1]=='<') {
1112      if (url[strlen(url)-1]=='>') {
1113        url[strlen(url)-1]='\0';
1114      }
1115    }
1116  } else if ((ptr1=strstr(text, "www."))!=NULL) {
1117    /* if we can't find a real url look for www.something */
1118    ptr2=strpbrk(ptr1, " \n\t");
1119    if (ptr2) {
1120      strncpy(url, ptr1, ptr2-ptr1+1);
1121      url[ptr2-ptr1+1]='\0';
1122    } else {
1123      strcpy(url, ptr1);
1124    }
1125  } else {
1126    owl_function_beep();
[ec6ff52]1127    owl_function_error("Could not find URL to open.");
[7d4fbcd]1128    return;
1129  }
1130
1131  /* Make sure there aren't any quotes or \'s in the url */
1132  for (ptr1 = url; *ptr1; ptr1++) {
1133    if (*ptr1 == '"' || *ptr1 == '\\') {
1134      owl_function_beep();
[ec6ff52]1135      owl_function_error("URL contains invalid characters.");
[7d4fbcd]1136      return;
1137    }
1138  }
1139 
1140  /* NOTE: There are potentially serious security issues here... */
1141
1142  /* open the page */
1143  owl_function_makemsg("Opening %s", url);
1144  if (webbrowser == OWL_WEBBROWSER_NETSCAPE) {
1145    snprintf(tmpbuff, LINE, "netscape -remote \"openURL(%s)\" > /dev/null 2> /dev/null", url);
1146    system(tmpbuff); 
1147  } else if (webbrowser == OWL_WEBBROWSER_GALEON) {
1148    snprintf(tmpbuff, LINE, "galeon \"%s\" > /dev/null 2> /dev/null &", url);
1149    system(tmpbuff); 
[ae9e6be]1150  } else if (webbrowser == OWL_WEBBROWSER_OPERA) {
1151    snprintf(tmpbuff, LINE, "opera \"%s\" > /dev/null 2> /dev/null &", url);
1152    system(tmpbuff); 
[7d4fbcd]1153  }
1154}
1155
[d54838d]1156void owl_function_calculate_topmsg(int direction)
1157{
[aa2f33b3]1158  int recwinlines, topmsg, curmsg;
[7d4fbcd]1159  owl_view *v;
1160
1161  v=owl_global_get_current_view(&g);
[aa2f33b3]1162  curmsg=owl_global_get_curmsg(&g);
1163  topmsg=owl_global_get_topmsg(&g);
[7d4fbcd]1164  recwinlines=owl_global_get_recwin_lines(&g);
1165
[f9c43ae]1166  /*
[7d4fbcd]1167  if (owl_view_get_size(v) < 1) {
1168    return;
1169  }
[f9c43ae]1170  */
[aa2f33b3]1171
1172  switch (owl_global_get_scrollmode(&g)) {
1173  case OWL_SCROLLMODE_TOP:
[f9c43ae]1174    topmsg = owl_function_calculate_topmsg_top(direction, v, curmsg, topmsg, recwinlines);
[aa2f33b3]1175    break;
1176  case OWL_SCROLLMODE_NEARTOP:
[f9c43ae]1177    topmsg = owl_function_calculate_topmsg_neartop(direction, v, curmsg, topmsg, recwinlines);
[aa2f33b3]1178    break;
1179  case OWL_SCROLLMODE_CENTER:
[f9c43ae]1180    topmsg = owl_function_calculate_topmsg_center(direction, v, curmsg, topmsg, recwinlines);
[aa2f33b3]1181    break;
1182  case OWL_SCROLLMODE_PAGED:
[f9c43ae]1183    topmsg = owl_function_calculate_topmsg_paged(direction, v, curmsg, topmsg, recwinlines, 0);
[aa2f33b3]1184    break;
1185  case OWL_SCROLLMODE_PAGEDCENTER:
[f9c43ae]1186    topmsg = owl_function_calculate_topmsg_paged(direction, v, curmsg, topmsg, recwinlines, 1);
[aa2f33b3]1187    break;
1188  case OWL_SCROLLMODE_NORMAL:
1189  default:
[f9c43ae]1190    topmsg = owl_function_calculate_topmsg_normal(direction, v, curmsg, topmsg, recwinlines);
[aa2f33b3]1191  }
[3a2daac]1192  owl_function_debugmsg("Calculated a topmsg of %i", topmsg);
[aa2f33b3]1193  owl_global_set_topmsg(&g, topmsg);
1194}
1195
1196/* Returns what the new topmsg should be. 
1197 * Passed the last direction of movement,
1198 * the current view,
1199 * the current message number in the view,
1200 * the top message currently being displayed,
1201 * and the number of lines in the recwin.
1202 */
[d54838d]1203int owl_function_calculate_topmsg_top(int direction, owl_view *v, int curmsg, int topmsg, int recwinlines)
1204{
[f9c43ae]1205  return(curmsg);
[aa2f33b3]1206}
1207
[d54838d]1208int owl_function_calculate_topmsg_neartop(int direction, owl_view *v, int curmsg, int topmsg, int recwinlines)
1209{
[aa2f33b3]1210  if (curmsg>0 
1211      && (owl_message_get_numlines(owl_view_get_element(v, curmsg-1))
1212          <  recwinlines/2)) {
[f9c43ae]1213    return(curmsg-1);
[aa2f33b3]1214  } else {
[f9c43ae]1215    return(curmsg);
[aa2f33b3]1216  }
1217}
1218 
[d54838d]1219int owl_function_calculate_topmsg_center(int direction, owl_view *v, int curmsg, int topmsg, int recwinlines)
1220{
[aa2f33b3]1221  int i, last, lines;
1222
1223  last = curmsg;
1224  lines = 0;
1225  for (i=curmsg-1; i>=0; i--) {
1226    lines += owl_message_get_numlines(owl_view_get_element(v, i));
1227    if (lines > recwinlines/2) break;
1228    last = i;
1229  }
[f9c43ae]1230  return(last);
[aa2f33b3]1231}
1232 
[d54838d]1233int owl_function_calculate_topmsg_paged(int direction, owl_view *v, int curmsg, int topmsg, int recwinlines, int center_on_page)
1234{
[aa2f33b3]1235  int i, last, lines, savey;
1236 
1237  /* If we're off the top of the screen, scroll up such that the
1238   * curmsg is near the botton of the screen. */
1239  if (curmsg < topmsg) {
1240    last = curmsg;
1241    lines = 0;
1242    for (i=curmsg; i>=0; i--) {
1243      lines += owl_message_get_numlines(owl_view_get_element(v, i));
1244      if (lines > recwinlines) break;
1245    last = i;
1246    }
1247    if (center_on_page) {
[f9c43ae]1248      return(owl_function_calculate_topmsg_center(direction, v, curmsg, 0, recwinlines));
[aa2f33b3]1249    } else {
[f9c43ae]1250      return(last);
[aa2f33b3]1251    }
1252  }
1253
1254  /* Find number of lines from top to bottom of curmsg (store in savey) */
1255  savey=0;
1256  for (i=topmsg; i<=curmsg; i++) {
1257    savey+=owl_message_get_numlines(owl_view_get_element(v, i));
1258  }
1259
1260  /* if we're off the bottom of the screen, scroll down */
1261  if (savey > recwinlines) {
1262    if (center_on_page) {
[f9c43ae]1263      return(owl_function_calculate_topmsg_center(direction, v, curmsg, 0, recwinlines));
[aa2f33b3]1264    } else {
[f9c43ae]1265      return(curmsg);
[aa2f33b3]1266    }
1267  }
1268
1269  /* else just stay as we are... */
[f9c43ae]1270  return(topmsg);
[aa2f33b3]1271}
1272
[d54838d]1273int owl_function_calculate_topmsg_normal(int direction, owl_view *v, int curmsg, int topmsg, int recwinlines)
1274{
[aa2f33b3]1275  int savey, j, i, foo, y;
[f9c43ae]1276
[88736cb]1277  if (curmsg<0) return(topmsg);
1278   
[f9c43ae]1279  /* If we're off the top of the screen then center */
1280  if (curmsg<topmsg) {
1281    topmsg=owl_function_calculate_topmsg_center(direction, v, curmsg, 0, recwinlines);
1282  }
1283
[7d4fbcd]1284  /* Find number of lines from top to bottom of curmsg (store in savey) */
1285  savey=0;
1286  for (i=topmsg; i<=curmsg; i++) {
1287    savey+=owl_message_get_numlines(owl_view_get_element(v, i));
1288  }
1289
[f9c43ae]1290  /* If we're off the bottom of the screen, set the topmsg to curmsg
1291   * and scroll upwards */
1292  if (savey > recwinlines) {
1293    topmsg=curmsg;
1294    savey=owl_message_get_numlines(owl_view_get_element(v, i));
1295    direction=OWL_DIRECTION_UPWARDS;
[7d4fbcd]1296  }
[f9c43ae]1297 
[7d4fbcd]1298  /* If our bottom line is less than 1/4 down the screen then scroll up */
1299  if (direction == OWL_DIRECTION_UPWARDS || direction == OWL_DIRECTION_NONE) {
1300    if (savey < (recwinlines / 4)) {
1301      y=0;
1302      for (j=curmsg; j>=0; j--) {
1303        foo=owl_message_get_numlines(owl_view_get_element(v, j));
1304        /* will we run the curmsg off the screen? */
1305        if ((foo+y) >= recwinlines) {
1306          j++;
1307          if (j>curmsg) j=curmsg;
1308          break;
1309        }
1310        /* have saved 1/2 the screen space? */
1311        y+=foo;
1312        if (y > (recwinlines / 2)) break;
1313      }
1314      if (j<0) j=0;
[f9c43ae]1315      return(j);
[7d4fbcd]1316    }
1317  }
1318
1319  if (direction == OWL_DIRECTION_DOWNWARDS || direction == OWL_DIRECTION_NONE) {
1320    /* If curmsg bottom line is more than 3/4 down the screen then scroll down */
1321    if (savey > ((recwinlines * 3)/4)) {
1322      y=0;
1323      /* count lines from the top until we can save 1/2 the screen size */
1324      for (j=topmsg; j<curmsg; j++) {
1325        y+=owl_message_get_numlines(owl_view_get_element(v, j));
1326        if (y > (recwinlines / 2)) break;
1327      }
1328      if (j==curmsg) {
1329        j--;
1330      }
[f9c43ae]1331      return(j+1);
[7d4fbcd]1332    }
1333  }
[aa2f33b3]1334
[f9c43ae]1335  return(topmsg);
[7d4fbcd]1336}
1337
[d54838d]1338void owl_function_resize()
1339{
[7d4fbcd]1340  owl_global_set_resize_pending(&g);
1341}
1342
[d54838d]1343void owl_function_run_buffercommand()
1344{
[1b6b2f3]1345  owl_editwin_do_callback(owl_global_get_typwin(&g));
[7d4fbcd]1346}
1347
[d54838d]1348void owl_function_debugmsg(char *fmt, ...)
1349{
[7d4fbcd]1350  FILE *file;
1351  time_t now;
1352  char buff1[LINE], buff2[LINE];
1353  va_list ap;
1354  va_start(ap, fmt);
1355
1356  if (!owl_global_is_debug_fast(&g)) return;
1357
1358  file=fopen(owl_global_get_debug_file(&g), "a");
1359  if (!file) return;
1360
1361  now=time(NULL);
1362  strcpy(buff1, ctime(&now));
1363  buff1[strlen(buff1)-1]='\0';
1364
1365  owl_global_get_runtime_string(&g, buff2);
1366 
1367  fprintf(file, "[%i -  %s - %s]: ", (int) getpid(), buff1, buff2);
1368  vfprintf(file, fmt, ap);
1369  fprintf(file, "\n");
1370  fclose(file);
1371
1372  va_end(ap);
1373}
1374
[d54838d]1375void owl_function_refresh()
1376{
[7d4fbcd]1377  owl_function_resize();
1378}
1379
[d54838d]1380void owl_function_beep()
1381{
[7d4fbcd]1382  if (owl_global_is_bell(&g)) {
1383    beep();
[b45293f]1384    owl_global_set_needrefresh(&g); /* do we really need this? */
[7d4fbcd]1385  }
1386}
1387
[d54838d]1388void owl_function_subscribe(char *class, char *inst, char *recip)
1389{
[7d4fbcd]1390  int ret;
1391
1392  ret=owl_zephyr_sub(class, inst, recip);
1393  if (ret) {
[ec6ff52]1394    owl_function_error("Error subscribing.");
[7d4fbcd]1395  } else {
1396    owl_function_makemsg("Subscribed.");
1397  }
1398}
1399
[d54838d]1400void owl_function_unsubscribe(char *class, char *inst, char *recip)
1401{
[7d4fbcd]1402  int ret;
1403
1404  ret=owl_zephyr_unsub(class, inst, recip);
1405  if (ret) {
[ec6ff52]1406    owl_function_error("Error subscribing.");
[7d4fbcd]1407  } else {
1408    owl_function_makemsg("Unsubscribed.");
1409  }
1410}
1411
[d54838d]1412void owl_function_set_cursor(WINDOW *win)
1413{
[7d4fbcd]1414  wnoutrefresh(win);
1415}
1416
[d54838d]1417void owl_function_full_redisplay()
1418{
[7d4fbcd]1419  redrawwin(owl_global_get_curs_recwin(&g));
1420  redrawwin(owl_global_get_curs_sepwin(&g));
1421  redrawwin(owl_global_get_curs_typwin(&g));
1422  redrawwin(owl_global_get_curs_msgwin(&g));
1423
1424  wnoutrefresh(owl_global_get_curs_recwin(&g));
1425  wnoutrefresh(owl_global_get_curs_sepwin(&g));
1426  wnoutrefresh(owl_global_get_curs_typwin(&g));
1427  wnoutrefresh(owl_global_get_curs_msgwin(&g));
1428 
1429  sepbar("");
1430  owl_function_makemsg("");
1431
1432  owl_global_set_needrefresh(&g);
1433}
1434
[d54838d]1435void owl_function_popless_text(char *text)
1436{
[7d4fbcd]1437  owl_popwin *pw;
1438  owl_viewwin *v;
1439
1440  pw=owl_global_get_popwin(&g);
1441  v=owl_global_get_viewwin(&g);
1442
1443  owl_popwin_up(pw);
1444  owl_viewwin_init_text(v, owl_popwin_get_curswin(pw),
1445                        owl_popwin_get_lines(pw), owl_popwin_get_cols(pw),
1446                        text);
1447  owl_popwin_refresh(pw);
1448  owl_viewwin_redisplay(v, 0);
1449  owl_global_set_needrefresh(&g);
1450}
1451
[d54838d]1452void owl_function_popless_fmtext(owl_fmtext *fm)
1453{
[7d4fbcd]1454  owl_popwin *pw;
1455  owl_viewwin *v;
1456
1457  pw=owl_global_get_popwin(&g);
1458  v=owl_global_get_viewwin(&g);
1459
1460  owl_popwin_up(pw);
1461  owl_viewwin_init_fmtext(v, owl_popwin_get_curswin(pw),
1462                   owl_popwin_get_lines(pw), owl_popwin_get_cols(pw),
1463                   fm);
1464  owl_popwin_refresh(pw);
1465  owl_viewwin_redisplay(v, 0);
1466  owl_global_set_needrefresh(&g);
[f17bff98]1467}
1468
1469void owl_function_popless_file(char *filename)
1470{
1471  owl_fmtext fm;
1472  FILE *file;
1473  char buff[1024];
1474
1475  file=fopen(filename, "r");
1476  if (!file) {
1477    owl_function_error("Could not open file: %s", filename);
1478    return;
1479  }
1480
1481  owl_fmtext_init_null(&fm);
1482  while (fgets(buff, 1024, file)) {
1483    owl_fmtext_append_normal(&fm, buff);
[72836b5]1484    /*    owl_fmtext_append_normal(&fm, "\n"); */
[f17bff98]1485  }
1486
1487  owl_function_popless_fmtext(&fm);
1488  owl_fmtext_free(&fm);
1489  fclose(file);
[7d4fbcd]1490}
1491
[d54838d]1492void owl_function_about()
1493{
[7d4fbcd]1494  char buff[5000];
1495
1496  sprintf(buff, "This is owl version %s\n", OWL_VERSION_STRING);
1497  strcat(buff, "\nOwl was written by James Kretchmar at the Massachusetts\n");
1498  strcat(buff, "Institute of Technology.  The first version, 0.5, was\n");
[bde7714]1499  strcat(buff, "released in March 2002.\n");
[7d4fbcd]1500  strcat(buff, "\n");
1501  strcat(buff, "The name 'owl' was chosen in reference to the owls in the\n");
1502  strcat(buff, "Harry Potter novels, who are tasked with carrying messages\n");
1503  strcat(buff, "between Witches and Wizards.\n");
1504  strcat(buff, "\n");
1505  strcat(buff, "Copyright 2002 Massachusetts Institute of Technology\n");
1506  strcat(buff, "\n");
1507  strcat(buff, "Permission to use, copy, modify, and distribute this\n");
1508  strcat(buff, "software and its documentation for any purpose and without\n");
1509  strcat(buff, "fee is hereby granted, provided that the above copyright\n");
1510  strcat(buff, "notice and this permission notice appear in all copies\n");
1511  strcat(buff, "and in supporting documentation.  No representation is\n");
1512  strcat(buff, "made about the suitability of this software for any\n");
1513  strcat(buff, "purpose.  It is provided \"as is\" without express\n");
1514  strcat(buff, "or implied warranty.\n");
1515  owl_function_popless_text(buff);
1516}
1517
[d54838d]1518void owl_function_info()
1519{
[7d4fbcd]1520  owl_message *m;
[5789230]1521  owl_fmtext fm, attrfm;
[09489b89]1522  char buff[10000];
[7d4fbcd]1523  owl_view *v;
[09489b89]1524#ifdef HAVE_LIBZEPHYR
1525  ZNotice_t *n;
1526#endif
[7d4fbcd]1527
[d0d65df]1528  owl_fmtext_init_null(&fm);
1529 
[7d4fbcd]1530  v=owl_global_get_current_view(&g);
[5eeea3b]1531  m=owl_view_get_element(v, owl_global_get_curmsg(&g));
1532  if (!m || owl_view_get_size(v)==0) {
[ec6ff52]1533    owl_function_error("No message selected\n");
[7d4fbcd]1534    return;
1535  }
1536
[5789230]1537  owl_fmtext_append_bold(&fm, "General Information:\n");
1538  owl_fmtext_append_normal(&fm, "  Msg Id    : ");
[d0d65df]1539  sprintf(buff, "%i", owl_message_get_id(m));
1540  owl_fmtext_append_normal(&fm, buff);
1541  owl_fmtext_append_normal(&fm, "\n");
[df0d93a]1542
[5789230]1543  owl_fmtext_append_normal(&fm, "  Type      : ");
[37eab7f]1544  owl_fmtext_append_bold(&fm, owl_message_get_type(m));
[df0d93a]1545  owl_fmtext_append_normal(&fm, "\n");
1546
[4b464a4]1547  if (owl_message_is_direction_in(m)) {
[5789230]1548    owl_fmtext_append_normal(&fm, "  Direction : in\n");
[4b464a4]1549  } else if (owl_message_is_direction_out(m)) {
[5789230]1550    owl_fmtext_append_normal(&fm, "  Direction : out\n");
[4b464a4]1551  } else if (owl_message_is_direction_none(m)) {
[5789230]1552    owl_fmtext_append_normal(&fm, "  Direction : none\n");
[4b464a4]1553  } else {
[5789230]1554    owl_fmtext_append_normal(&fm, "  Direction : unknown\n");
[4b464a4]1555  }
[df0d93a]1556
[5789230]1557  owl_fmtext_append_normal(&fm, "  Time      : ");
[d0d65df]1558  owl_fmtext_append_normal(&fm, owl_message_get_timestr(m));
1559  owl_fmtext_append_normal(&fm, "\n");
[4b464a4]1560
[df0d93a]1561  if (!owl_message_is_type_admin(m)) {
[5789230]1562    owl_fmtext_append_normal(&fm, "  Sender    : ");
[df0d93a]1563    owl_fmtext_append_normal(&fm, owl_message_get_sender(m));
1564    owl_fmtext_append_normal(&fm, "\n");
1565   
[5789230]1566    owl_fmtext_append_normal(&fm, "  Recipient : ");
[df0d93a]1567    owl_fmtext_append_normal(&fm, owl_message_get_recipient(m));
1568    owl_fmtext_append_normal(&fm, "\n");
1569  }
1570   
[0ff8fb57]1571  if (owl_message_is_type_zephyr(m)) {
[5789230]1572    owl_fmtext_append_bold(&fm, "\nZephyr Specific Information:\n");
[0ff8fb57]1573   
[5789230]1574    owl_fmtext_append_normal(&fm, "  Class     : ");
[df0d93a]1575    owl_fmtext_append_normal(&fm, owl_message_get_class(m));
1576    owl_fmtext_append_normal(&fm, "\n");
[5789230]1577    owl_fmtext_append_normal(&fm, "  Instance  : ");
[df0d93a]1578    owl_fmtext_append_normal(&fm, owl_message_get_instance(m));
1579    owl_fmtext_append_normal(&fm, "\n");
[5789230]1580    owl_fmtext_append_normal(&fm, "  Opcode    : ");
[df0d93a]1581    owl_fmtext_append_normal(&fm, owl_message_get_opcode(m));
1582    owl_fmtext_append_normal(&fm, "\n");
1583   
[5789230]1584    owl_fmtext_append_normal(&fm, "  Time      : ");
[df0d93a]1585    owl_fmtext_append_normal(&fm, owl_message_get_timestr(m));
1586    owl_fmtext_append_normal(&fm, "\n");
[09489b89]1587#ifdef HAVE_LIBZEPHYR
[d0d65df]1588    if (owl_message_is_direction_in(m)) {
[09489b89]1589      char *ptr, tmpbuff[1024];
1590      int i, j, fields, len;
1591
[d0d65df]1592      n=owl_message_get_notice(m);
[df0d93a]1593
[5a95b69]1594      if (!owl_message_is_pseudo(m)) {
1595        owl_fmtext_append_normal(&fm, "  Kind      : ");
1596        if (n->z_kind==UNSAFE) {
1597          owl_fmtext_append_normal(&fm, "UNSAFE\n");
1598        } else if (n->z_kind==UNACKED) {
1599          owl_fmtext_append_normal(&fm, "UNACKED\n");
1600        } else if (n->z_kind==ACKED) {
1601          owl_fmtext_append_normal(&fm, "ACKED\n");
1602        } else if (n->z_kind==HMACK) {
1603          owl_fmtext_append_normal(&fm, "HMACK\n");
1604        } else if (n->z_kind==HMCTL) {
1605          owl_fmtext_append_normal(&fm, "HMCTL\n");
1606        } else if (n->z_kind==SERVACK) {
1607          owl_fmtext_append_normal(&fm, "SERVACK\n");
1608        } else if (n->z_kind==SERVNAK) {
1609          owl_fmtext_append_normal(&fm, "SERVNACK\n");
1610        } else if (n->z_kind==CLIENTACK) {
1611          owl_fmtext_append_normal(&fm, "CLIENTACK\n");
1612        } else if (n->z_kind==STAT) {
1613          owl_fmtext_append_normal(&fm, "STAT\n");
1614        } else {
1615          owl_fmtext_append_normal(&fm, "ILLEGAL VALUE\n");
1616        }
[d0d65df]1617      }
[5789230]1618      owl_fmtext_append_normal(&fm, "  Host      : ");
[d0d65df]1619      owl_fmtext_append_normal(&fm, owl_message_get_hostname(m));
[5a95b69]1620
1621      if (!owl_message_is_pseudo(m)) {
1622        owl_fmtext_append_normal(&fm, "\n");
[789462a]1623        sprintf(buff, "  Port      : %i\n", ntohs(n->z_port));
[5a95b69]1624        owl_fmtext_append_normal(&fm, buff);
1625
1626        owl_fmtext_append_normal(&fm,    "  Auth      : ");
1627        owl_fmtext_append_normal(&fm, owl_zephyr_get_authstr(n));
1628        owl_fmtext_append_normal(&fm, "\n");
[d0d65df]1629       
[5a95b69]1630        /* fix this */
1631        sprintf(buff, "  Checkd Ath: %i\n", n->z_checked_auth);
1632        sprintf(buff, "%s  Multi notc: %s\n", buff, n->z_multinotice);
1633        sprintf(buff, "%s  Num other : %i\n", buff, n->z_num_other_fields);
1634        sprintf(buff, "%s  Msg Len   : %i\n", buff, n->z_message_len);
1635        owl_fmtext_append_normal(&fm, buff);
[d0d65df]1636       
[5a95b69]1637        sprintf(buff, "  Fields    : %i\n", owl_zephyr_get_num_fields(n));
[d0d65df]1638        owl_fmtext_append_normal(&fm, buff);
[5a95b69]1639       
1640        fields=owl_zephyr_get_num_fields(n);
1641        for (i=0; i<fields; i++) {
1642          sprintf(buff, "  Field %i   : ", i+1);
1643         
[b0430a6]1644          ptr=owl_zephyr_get_field(n, i+1);
1645          len=strlen(ptr);
[5a95b69]1646          if (len<30) {
1647            strncpy(tmpbuff, ptr, len);
1648            tmpbuff[len]='\0';
1649          } else {
1650            strncpy(tmpbuff, ptr, 30);
1651            tmpbuff[30]='\0';
1652            strcat(tmpbuff, "...");
1653          }
[b0430a6]1654          owl_free(ptr);
[5a95b69]1655         
1656          for (j=0; j<strlen(tmpbuff); j++) {
1657            if (tmpbuff[j]=='\n') tmpbuff[j]='~';
1658            if (tmpbuff[j]=='\r') tmpbuff[j]='!';
1659          }
1660         
1661          strcat(buff, tmpbuff);
1662          strcat(buff, "\n");
1663          owl_fmtext_append_normal(&fm, buff);
1664        }
1665        owl_fmtext_append_normal(&fm, "  Default Fm:");
1666        owl_fmtext_append_normal(&fm, n->z_default_format);
[d0d65df]1667      }
[5a95b69]1668     
[7d4fbcd]1669    }
[09489b89]1670#endif   
[7d4fbcd]1671  }
[0ff8fb57]1672
1673  if (owl_message_is_type_aim(m)) {
[5789230]1674    owl_fmtext_append_bold(&fm, "\nAIM Specific Information:\n");
[0ff8fb57]1675  }
[5789230]1676
1677  owl_fmtext_append_bold(&fm, "\nOwl Message Attributes:\n");
1678  owl_message_attributes_tofmtext(m, &attrfm);
1679  owl_fmtext_append_fmtext(&fm, &attrfm);
[d0d65df]1680 
1681  owl_function_popless_fmtext(&fm);
[5789230]1682  owl_fmtext_free(&fm);
1683  owl_fmtext_free(&attrfm);
[7d4fbcd]1684}
1685
[5639bf2]1686/* print the current message in a popup window.
1687 * Use the 'default' style regardless of whatever
1688 * style the user may be using
1689 */
[d54838d]1690void owl_function_curmsg_to_popwin()
1691{
[7d4fbcd]1692  owl_popwin *pw;
1693  owl_view *v;
1694  owl_message *m;
[5639bf2]1695  owl_style *s;
1696  owl_fmtext fm;
[7d4fbcd]1697
[5639bf2]1698  v=owl_global_get_current_view(&g);
1699  s=owl_global_get_style_by_name(&g, "default");
[7d4fbcd]1700  pw=owl_global_get_popwin(&g);
1701
[5eeea3b]1702  m=owl_view_get_element(v, owl_global_get_curmsg(&g));
1703
1704  if (!m || owl_view_get_size(v)==0) {
[ec6ff52]1705    owl_function_error("No current message");
[7d4fbcd]1706    return;
1707  }
1708
[5639bf2]1709  owl_fmtext_init_null(&fm);
1710  owl_style_get_formattext(s, &fm, m);
1711
1712  owl_function_popless_fmtext(&fm);
1713  owl_fmtext_free(&fm);
[7d4fbcd]1714}
1715
[d54838d]1716void owl_function_page_curmsg(int step)
1717{
[7d4fbcd]1718  /* scroll down or up within the current message IF the message is truncated */
1719
1720  int offset, curmsg, lines;
1721  owl_view *v;
1722  owl_message *m;
1723
1724  offset=owl_global_get_curmsg_vert_offset(&g);
1725  v=owl_global_get_current_view(&g);
1726  curmsg=owl_global_get_curmsg(&g);
1727  m=owl_view_get_element(v, curmsg);
[5eeea3b]1728  if (!m || owl_view_get_size(v)==0) return;
[7d4fbcd]1729  lines=owl_message_get_numlines(m);
1730
1731  if (offset==0) {
1732    /* Bail if the curmsg isn't the last one displayed */
1733    if (curmsg != owl_mainwin_get_last_msg(owl_global_get_mainwin(&g))) {
[f51bc78]1734      owl_function_makemsg("The entire message is already displayed");
[7d4fbcd]1735      return;
1736    }
1737   
1738    /* Bail if we're not truncated */
1739    if (!owl_mainwin_is_curmsg_truncated(owl_global_get_mainwin(&g))) {
[f51bc78]1740      owl_function_makemsg("The entire message is already displayed");
[7d4fbcd]1741      return;
1742    }
1743  }
1744 
1745 
1746  /* don't scroll past the last line */
1747  if (step>0) {
1748    if (offset+step > lines-1) {
1749      owl_global_set_curmsg_vert_offset(&g, lines-1);
1750    } else {
1751      owl_global_set_curmsg_vert_offset(&g, offset+step);
1752    }
1753  }
1754
1755  /* would we be before the beginning of the message? */
1756  if (step<0) {
1757    if (offset+step<0) {
1758      owl_global_set_curmsg_vert_offset(&g, 0);
1759    } else {
1760      owl_global_set_curmsg_vert_offset(&g, offset+step);
1761    }
1762  }
1763 
1764  /* redisplay */
1765  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
1766  owl_global_set_needrefresh(&g);
1767}
1768
[d54838d]1769void owl_function_resize_typwin(int newsize)
1770{
[7d4fbcd]1771  owl_global_set_typwin_lines(&g, newsize);
1772  owl_function_resize();
1773}
1774
[d54838d]1775void owl_function_typwin_grow()
1776{
[7d4fbcd]1777  int i;
1778
1779  i=owl_global_get_typwin_lines(&g);
1780  owl_function_resize_typwin(i+1);
1781}
1782
[d54838d]1783void owl_function_typwin_shrink()
1784{
[7d4fbcd]1785  int i;
1786
1787  i=owl_global_get_typwin_lines(&g);
1788  if (i>2) {
1789    owl_function_resize_typwin(i-1);
1790  }
1791}
1792
[d54838d]1793void owl_function_mainwin_pagedown()
1794{
[7d4fbcd]1795  int i;
1796
1797  i=owl_mainwin_get_last_msg(owl_global_get_mainwin(&g));
1798  if (i<0) return;
[f2e36b5]1799  if (owl_mainwin_is_last_msg_truncated(owl_global_get_mainwin(&g))
1800      && (owl_global_get_curmsg(&g) < i)
1801      && (i>0)) {
1802    i--;
1803  }
[7d4fbcd]1804  owl_global_set_curmsg(&g, i);
1805  owl_function_nextmsg();
1806}
1807
[d54838d]1808void owl_function_mainwin_pageup()
1809{
[7d4fbcd]1810  owl_global_set_curmsg(&g, owl_global_get_topmsg(&g));
1811  owl_function_prevmsg();
1812}
1813
[d54838d]1814void owl_function_getsubs()
1815{
[09489b89]1816  char *buff;
[7d4fbcd]1817
[09489b89]1818  buff=owl_zephyr_getsubs();
[7d4fbcd]1819
[09489b89]1820  if (buff) {
1821    owl_function_popless_text(buff);
1822  } else {
1823    owl_function_popless_text("Error getting subscriptions");
[7d4fbcd]1824  }
[09489b89]1825           
[1c6c4d3]1826  owl_free(buff);
[7d4fbcd]1827}
1828
1829#define PABUFLEN 5000
[d54838d]1830void owl_function_printallvars()
1831{
[7d4fbcd]1832  char buff[PABUFLEN], *pos, *name;
1833  owl_list varnames;
1834  int i, numvarnames, rem;
1835
1836  pos = buff;
1837  pos += sprintf(pos, "%-20s = %s\n", "VARIABLE", "VALUE");
1838  pos += sprintf(pos, "%-20s   %s\n",  "--------", "-----");
1839  owl_variable_dict_get_names(owl_global_get_vardict(&g), &varnames);
1840  rem = (buff+PABUFLEN)-pos-1;
1841  numvarnames = owl_list_get_size(&varnames);
1842  for (i=0; i<numvarnames; i++) {
1843    name = owl_list_get_element(&varnames, i);
1844    if (name && name[0]!='_') {
1845      rem = (buff+PABUFLEN)-pos-1;   
1846      pos += snprintf(pos, rem, "\n%-20s = ", name);
1847      rem = (buff+PABUFLEN)-pos-1;   
1848      owl_variable_get_tostring(owl_global_get_vardict(&g), name, pos, rem);
1849      pos = buff+strlen(buff);
1850    }
1851  }
1852  rem = (buff+PABUFLEN)-pos-1;   
1853  snprintf(pos, rem, "\n");
1854  owl_variable_dict_namelist_free(&varnames);
1855 
1856  owl_function_popless_text(buff);
1857}
1858
[d54838d]1859void owl_function_show_variables()
1860{
[7d4fbcd]1861  owl_list varnames;
1862  owl_fmtext fm; 
1863  int i, numvarnames;
1864  char *varname;
1865
1866  owl_fmtext_init_null(&fm);
1867  owl_fmtext_append_bold(&fm, 
1868      "Variables: (use 'show variable <name>' for details)\n");
1869  owl_variable_dict_get_names(owl_global_get_vardict(&g), &varnames);
1870  numvarnames = owl_list_get_size(&varnames);
1871  for (i=0; i<numvarnames; i++) {
1872    varname = owl_list_get_element(&varnames, i);
1873    if (varname && varname[0]!='_') {
[aa2f33b3]1874      owl_variable_describe(owl_global_get_vardict(&g), varname, &fm);
[7d4fbcd]1875    }
1876  }
1877  owl_variable_dict_namelist_free(&varnames);
1878  owl_function_popless_fmtext(&fm);
1879  owl_fmtext_free(&fm);
1880}
1881
[d54838d]1882void owl_function_show_variable(char *name)
1883{
[7d4fbcd]1884  owl_fmtext fm; 
1885
1886  owl_fmtext_init_null(&fm);
1887  owl_variable_get_help(owl_global_get_vardict(&g), name, &fm);
1888  owl_function_popless_fmtext(&fm);
1889  owl_fmtext_free(&fm); 
1890}
1891
1892/* note: this applies to global message list, not to view.
1893 * If flag is 1, deletes.  If flag is 0, undeletes. */
[d54838d]1894void owl_function_delete_by_id(int id, int flag)
1895{
[7d4fbcd]1896  owl_messagelist *ml;
1897  owl_message *m;
1898  ml = owl_global_get_msglist(&g);
1899  m = owl_messagelist_get_by_id(ml, id);
1900  if (m) {
1901    if (flag == 1) {
1902      owl_message_mark_delete(m);
1903    } else if (flag == 0) {
1904      owl_message_unmark_delete(m);
1905    }
1906    owl_mainwin_redisplay(owl_global_get_mainwin(&g));
1907    owl_global_set_needrefresh(&g);
1908  } else {
[ec6ff52]1909    owl_function_error("No message with id %d: unable to mark for (un)delete",id);
[7d4fbcd]1910  }
1911}
1912
[d54838d]1913void owl_function_delete_automsgs()
1914{
[7d4fbcd]1915  /* mark for deletion all messages in the current view that match the
1916   * 'trash' filter */
1917
1918  int i, j, count;
1919  owl_message *m;
1920  owl_view *v;
1921  owl_filter *f;
1922
1923  /* get the trash filter */
1924  f=owl_global_get_filter(&g, "trash");
1925  if (!f) {
[ec6ff52]1926    owl_function_error("No trash filter defined");
[7d4fbcd]1927    return;
1928  }
1929
1930  v=owl_global_get_current_view(&g);
1931
1932  count=0;
1933  j=owl_view_get_size(v);
1934  for (i=0; i<j; i++) {
1935    m=owl_view_get_element(v, i);
1936    if (owl_filter_message_match(f, m)) {
1937      count++;
1938      owl_message_mark_delete(m);
1939    }
1940  }
1941  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
[1c6c4d3]1942  owl_function_makemsg("%i messages marked for deletion", count);
[7d4fbcd]1943  owl_global_set_needrefresh(&g);
1944}
1945
[d54838d]1946void owl_function_status()
1947{
[7d4fbcd]1948  char buff[5000];
1949  time_t start;
1950  int up, days, hours, minutes;
[a352335c]1951  owl_fmtext fm;
1952
1953  owl_fmtext_init_null(&fm);
[7d4fbcd]1954
1955  start=owl_global_get_starttime(&g);
1956
[d9b0b972]1957  owl_fmtext_append_normal(&fm, "General Information:\n");
1958
1959  owl_fmtext_append_normal(&fm, "  Version: ");
[a352335c]1960  owl_fmtext_append_normal(&fm, OWL_VERSION_STRING);
1961  owl_fmtext_append_normal(&fm, "\n");
1962
[d9b0b972]1963  owl_fmtext_append_normal(&fm, "  Startup Arugments: ");
[a352335c]1964  owl_fmtext_append_normal(&fm, owl_global_get_startupargs(&g));
1965  owl_fmtext_append_normal(&fm, "\n");
[b6a7367]1966
1967  owl_fmtext_append_normal(&fm, "  Current Directory: ");
1968  (void) getcwd(buff, MAXPATHLEN);
1969  owl_fmtext_append_normal(&fm, buff);
1970  owl_fmtext_append_normal(&fm, "\n");
1971
[d9b0b972]1972  sprintf(buff, "  Startup Time: %s", ctime(&start));
[a352335c]1973  owl_fmtext_append_normal(&fm, buff);
[7d4fbcd]1974
1975  up=owl_global_get_runtime(&g);
1976  days=up/86400;
1977  up-=days*86400;
1978  hours=up/3600;
1979  up-=hours*3600;
1980  minutes=up/60;
1981  up-=minutes*60;
[d9b0b972]1982  sprintf(buff, "  Run Time: %i days %2.2i:%2.2i:%2.2i\n", days, hours, minutes, up);
[a352335c]1983  owl_fmtext_append_normal(&fm, buff);
[7d4fbcd]1984
[d9b0b972]1985  owl_fmtext_append_normal(&fm, "\nProtocol Options:\n");
1986  owl_fmtext_append_normal(&fm, "  Zephyr included    : ");
1987  if (owl_global_is_havezephyr(&g)) {
1988    owl_fmtext_append_normal(&fm, "yes\n");
[7d4fbcd]1989  } else {
[d9b0b972]1990    owl_fmtext_append_normal(&fm, "no\n");
[7d4fbcd]1991  }
[d9b0b972]1992  owl_fmtext_append_normal(&fm, "  AIM included       : yes\n");
1993  owl_fmtext_append_normal(&fm, "  Loopback included  : yes\n");
1994
[8262340]1995
[d9b0b972]1996  owl_fmtext_append_normal(&fm, "\nBuild Options:\n");
1997  owl_fmtext_append_normal(&fm, "  Stderr redirection : ");
1998#if OWL_STDERR_REDIR
1999  owl_fmtext_append_normal(&fm, "yes\n");
2000#else
2001  owl_fmtext_append_normal(&fm, "no\n");
2002#endif
2003 
2004
2005  owl_fmtext_append_normal(&fm, "\nMemory Usage:\n");
2006  owl_fmtext_append_normal(&fm, "  Not currently available.\n");
[a352335c]2007  /*
[8262340]2008  sprintf(buff, "%sMemory Malloced: %i\n", buff, owl_global_get_malloced(&g));
2009  sprintf(buff, "%sMemory Freed: %i\n", buff, owl_global_get_freed(&g));
2010  sprintf(buff, "%sMemory In Use: %i\n", buff, owl_global_get_meminuse(&g));
[a352335c]2011  */
[8262340]2012
[d9b0b972]2013  owl_fmtext_append_normal(&fm, "\nAIM Status:\n");
2014  owl_fmtext_append_normal(&fm, "  Logged in: ");
[a352335c]2015  if (owl_global_is_aimloggedin(&g)) {
2016    owl_fmtext_append_normal(&fm, owl_global_get_aim_screenname(&g));
2017    owl_fmtext_append_normal(&fm, "\n");
2018  } else {
[d9b0b972]2019    owl_fmtext_append_normal(&fm, "(not logged in)\n");
[a352335c]2020  }
[d9b0b972]2021
2022  owl_fmtext_append_normal(&fm, "  Processing events: ");
[a352335c]2023  if (owl_global_is_doaimevents(&g)) {
[d9b0b972]2024    owl_fmtext_append_normal(&fm, "yes\n");
[a352335c]2025  } else {
[d9b0b972]2026    owl_fmtext_append_normal(&fm, "no\n");
[a352335c]2027  }
2028
2029  owl_function_popless_fmtext(&fm);
2030  owl_fmtext_free(&fm);
[7d4fbcd]2031}
2032
[d54838d]2033void owl_function_show_term()
2034{
[7d4fbcd]2035  owl_fmtext fm;
2036  char buff[LINE];
2037
2038  owl_fmtext_init_null(&fm);
2039  sprintf(buff, "Terminal Lines: %i\nTerminal Columns: %i\n",
2040          owl_global_get_lines(&g),
2041          owl_global_get_cols(&g));
2042  owl_fmtext_append_normal(&fm, buff);
2043
2044  if (owl_global_get_hascolors(&g)) {
2045    owl_fmtext_append_normal(&fm, "Color: Yes\n");
2046    sprintf(buff, "Number of color pairs: %i\n", owl_global_get_colorpairs(&g));
2047    owl_fmtext_append_normal(&fm, buff);
2048    sprintf(buff, "Can change colors: %s\n", can_change_color() ? "yes" : "no");
2049    owl_fmtext_append_normal(&fm, buff);
2050  } else {
2051    owl_fmtext_append_normal(&fm, "Color: No\n");
2052  }
2053
2054  owl_function_popless_fmtext(&fm);
2055  owl_fmtext_free(&fm);
2056}
2057
[e7cc1c3]2058/* if type = 0 then normal reply.
2059 * if type = 1 then it's a reply to sender
2060 * if enter = 0 then allow the command to be edited
2061 * if enter = 1 then don't wait for editing
2062 */
[d54838d]2063void owl_function_reply(int type, int enter)
2064{
[e6449bc]2065  char *buff=NULL, *oldbuff;
[7d4fbcd]2066  owl_message *m;
2067  owl_filter *f;
2068 
2069  if (owl_view_get_size(owl_global_get_current_view(&g))==0) {
[ec6ff52]2070    owl_function_error("No message selected");
[7d4fbcd]2071  } else {
[e50cd56]2072    char *class, *inst, *to, *cc=NULL;
[7d4fbcd]2073   
2074    m=owl_view_get_element(owl_global_get_current_view(&g), owl_global_get_curmsg(&g));
[5eeea3b]2075    if (!m) {
[ec6ff52]2076      owl_function_error("No message selected");
[5eeea3b]2077      return;
2078    }
2079
[7d4fbcd]2080    /* first check if we catch the reply-lockout filter */
2081    f=owl_global_get_filter(&g, "reply-lockout");
2082    if (f) {
2083      if (owl_filter_message_match(f, m)) {
[ec6ff52]2084        owl_function_error("Sorry, replies to this message have been disabled by the reply-lockout filter");
[7d4fbcd]2085        return;
2086      }
2087    }
[4b464a4]2088
[d09e5a1]2089    /* admin */
2090    if (owl_message_is_type_admin(m)) {
[ec6ff52]2091      owl_function_error("You cannot reply to an admin message");
[d309eb3]2092      return;
2093    }
2094
[12c35df]2095    /* loopback */
2096    if (owl_message_is_type_loopback(m)) {
2097      owl_function_loopwrite_setup();
2098      return;
2099    }
2100
[d09e5a1]2101    /* zephyr */
2102    if (owl_message_is_type_zephyr(m)) {
[e7cc1c3]2103      /* if it's a zephyr we sent, send it out the same way again */
[d09e5a1]2104      if (owl_message_is_direction_out(m)) {
2105        owl_function_zwrite_setup(owl_message_get_zwriteline(m));
2106        owl_global_set_buffercommand(&g, owl_message_get_zwriteline(m));
2107        return;
2108      }
[e7cc1c3]2109
2110      /* Special case a personal reply to a webzephyr user on a class */
[1d3e925]2111      if ((type==1) && !strcasecmp(owl_message_get_opcode(m), OWL_WEBZEPHYR_OPCODE)) {
2112        class=OWL_WEBZEPHYR_CLASS;
[e7cc1c3]2113        inst=owl_message_get_sender(m);
2114        to=OWL_WEBZEPHYR_PRINCIPAL;
[1d3e925]2115      } else if (!strcasecmp(owl_message_get_class(m), OWL_WEBZEPHYR_CLASS) && owl_message_is_loginout(m)) {
[f562355]2116        /* Special case LOGIN/LOGOUT notifications on class "webzephyr" */
[1d3e925]2117        class=OWL_WEBZEPHYR_CLASS;
[e7cc1c3]2118        inst=owl_message_get_instance(m);
2119        to=OWL_WEBZEPHYR_PRINCIPAL;
[f562355]2120      } else if (owl_message_is_loginout(m)) {
2121        /* Normal LOGIN/LOGOUT messages */
[7d4fbcd]2122        class="MESSAGE";
2123        inst="PERSONAL";
2124        to=owl_message_get_sender(m);
2125      } else if (type==1) {
[f562355]2126        /* Personal reply */
[7d4fbcd]2127        class="MESSAGE";
2128        inst="PERSONAL";
2129        to=owl_message_get_sender(m);
2130      } else {
[f562355]2131        /* General reply */
[7d4fbcd]2132        class=owl_message_get_class(m);
2133        inst=owl_message_get_instance(m);
2134        to=owl_message_get_recipient(m);
[e50cd56]2135        cc=owl_message_get_cc(m);
[7d4fbcd]2136        if (!strcmp(to, "") || !strcmp(to, "*")) {
2137          to="";
2138        } else if (to[0]=='@') {
2139          /* leave it, to get the realm */
2140        } else {
2141          to=owl_message_get_sender(m);
2142        }
2143      }
[d09e5a1]2144       
[7d4fbcd]2145      /* create the command line */
[9ceee9d]2146      if (!strcasecmp(owl_message_get_opcode(m), "CRYPT")) {
2147        buff=owl_strdup("zcrypt");
2148      } else {
2149        buff = owl_strdup("zwrite");
2150      }
[7d4fbcd]2151      if (strcasecmp(class, "message")) {
[e50cd56]2152        buff = owl_sprintf("%s -c %s%s%s", oldbuff=buff, owl_getquoting(class), class, owl_getquoting(class));
2153        owl_free(oldbuff);
[7d4fbcd]2154      }
2155      if (strcasecmp(inst, "personal")) {
[e50cd56]2156        buff = owl_sprintf("%s -i %s%s%s", oldbuff=buff, owl_getquoting(inst), inst, owl_getquoting(inst));
2157        owl_free(oldbuff);
[7d4fbcd]2158      }
2159      if (*to != '\0') {
[f9c43ae]2160        char *tmp, *oldtmp, *tmp2;
[601a9e0]2161        tmp=short_zuser(to);
[e50cd56]2162        if (cc) {
2163          tmp = owl_util_uniq(oldtmp=tmp, cc, "-");
2164          owl_free(oldtmp);
2165          buff = owl_sprintf("%s -C %s", oldbuff=buff, tmp);
2166          owl_free(oldbuff);
2167        } else {
[f9c43ae]2168          if (owl_global_is_smartstrip(&g)) {
2169            tmp2=tmp;
[e3d9c77]2170            tmp=owl_zephyr_smartstripped_user(tmp2);
[f9c43ae]2171            owl_free(tmp2);
2172          }
[e50cd56]2173          buff = owl_sprintf("%s %s", oldbuff=buff, tmp);
2174          owl_free(oldbuff);
2175        }
[7d4fbcd]2176        owl_free(tmp);
2177      }
[e50cd56]2178      if (cc) owl_free(cc);
[1b6b2f3]2179    } else if (owl_message_is_type_aim(m)) {
2180      /* aim */
[440ce01]2181      if (owl_message_is_direction_out(m)) {
2182        buff=owl_sprintf("aimwrite %s", owl_message_get_recipient(m));
2183      } else {
2184        buff=owl_sprintf("aimwrite %s", owl_message_get_sender(m));
2185      }
[1b6b2f3]2186    } else {
2187      char *cmd;
2188      if((type==0 && (cmd=owl_message_get_attribute_value(m, "replycmd")))
2189         || (type==1 && (cmd=owl_message_get_attribute_value(m, "replysendercmd")))) {
2190        buff = owl_strdup(cmd);
2191      }
[d09e5a1]2192    }
[1b6b2f3]2193
[e0540e4]2194    if(!buff) {
2195        owl_function_error("I don't know how to reply to that message.");
2196        return;
2197    }
2198   
[d09e5a1]2199    if (enter) {
2200      owl_history *hist = owl_global_get_cmd_history(&g);
2201      owl_history_store(hist, buff);
2202      owl_history_reset(hist);
2203      owl_function_command_norv(buff);
2204    } else {
2205      owl_function_start_command(buff);
[7d4fbcd]2206    }
[d09e5a1]2207    owl_free(buff);
[7d4fbcd]2208  }
2209}
2210
[d54838d]2211void owl_function_zlocate(int argc, char **argv, int auth)
2212{
[2527615]2213  owl_fmtext fm;
2214  char *ptr, buff[LINE];
2215  int i;
2216
2217  owl_fmtext_init_null(&fm);
[7d4fbcd]2218
[2527615]2219  for (i=0; i<argc; i++) {
2220    ptr=long_zuser(argv[i]);
2221    owl_zephyr_zlocate(ptr, buff, auth);
2222    owl_fmtext_append_normal(&fm, buff);
2223    owl_free(ptr);
[7d4fbcd]2224  }
2225
[2527615]2226  owl_function_popless_fmtext(&fm);
2227  owl_fmtext_free(&fm);
[7d4fbcd]2228}
2229
[d54838d]2230void owl_function_start_command(char *line)
2231{
[7d4fbcd]2232  int i, j;
2233  owl_editwin *tw;
2234
2235  tw=owl_global_get_typwin(&g);
2236  owl_global_set_typwin_active(&g);
[10b866d]2237  owl_editwin_new_style(tw, OWL_EDITWIN_STYLE_ONELINE, 
2238                        owl_global_get_cmd_history(&g));
2239
[7d4fbcd]2240  owl_editwin_set_locktext(tw, "command: ");
2241  owl_global_set_needrefresh(&g);
2242
2243  j=strlen(line);
2244  for (i=0; i<j; i++) {
2245    owl_editwin_process_char(tw, line[i]);
2246  }
2247  owl_editwin_redisplay(tw, 0);
[cf83b7a]2248
2249  owl_context_set_editline(owl_global_get_context(&g), tw);
2250  owl_function_activate_keymap("editline");
2251}
2252
2253void owl_function_start_question(char *line)
2254{
2255  owl_editwin *tw;
2256
2257  tw=owl_global_get_typwin(&g);
2258  owl_global_set_typwin_active(&g);
2259  owl_editwin_new_style(tw, OWL_EDITWIN_STYLE_ONELINE, owl_global_get_cmd_history(&g));
2260
2261  owl_editwin_set_locktext(tw, line);
2262  owl_global_set_needrefresh(&g);
2263
2264  owl_editwin_redisplay(tw, 0);
2265
2266  owl_context_set_editresponse(owl_global_get_context(&g), tw);
2267  owl_function_activate_keymap("editresponse");
[7d4fbcd]2268}
2269
[453bd70]2270void owl_function_start_password(char *line)
2271{
2272  owl_editwin *tw;
2273
2274  tw=owl_global_get_typwin(&g);
2275  owl_global_set_typwin_active(&g);
2276  owl_editwin_new_style(tw, OWL_EDITWIN_STYLE_ONELINE, owl_global_get_cmd_history(&g));
2277  owl_editwin_set_echochar(tw, '*');
2278
2279  owl_editwin_set_locktext(tw, line);
2280  owl_global_set_needrefresh(&g);
2281
2282  owl_editwin_redisplay(tw, 0);
2283
2284  owl_context_set_editresponse(owl_global_get_context(&g), tw);
2285  owl_function_activate_keymap("editresponse");
2286}
2287
[d54838d]2288char *owl_function_exec(int argc, char **argv, char *buff, int type)
2289{
[7d4fbcd]2290  /* if type == 1 display in a popup
2291   * if type == 2 display an admin messages
2292   * if type == 0 return output
2293   * else display in a popup
2294   */
2295  char *newbuff, *redirect = " 2>&1 < /dev/null";
2296  char *out, buff2[1024];
2297  int size;
2298  FILE *p;
2299
[2a2bb60]2300#if OWL_STDERR_REDIR
2301  redirect = " < /dev/null";
2302#endif
2303
[7d4fbcd]2304  if (argc<2) {
[ec6ff52]2305    owl_function_error("Wrong number of arguments to the exec command");
[7d4fbcd]2306    return NULL;
2307  }
2308
2309  buff = skiptokens(buff, 1);
2310  newbuff = owl_malloc(strlen(buff)+strlen(redirect)+1);
2311  strcpy(newbuff, buff);
2312  strcat(newbuff, redirect);
2313
[afbf668]2314  if (type == 1) {
2315    owl_popexec_new(newbuff);
[7d4fbcd]2316  } else {
[afbf668]2317    p=popen(newbuff, "r");
2318    out=owl_malloc(1024);
2319    size=1024;
2320    strcpy(out, "");
2321    while (fgets(buff2, 1024, p)!=NULL) {
2322      size+=1024;
2323      out=owl_realloc(out, size);
2324      strcat(out, buff2);
2325    }
2326    pclose(p);
2327   
2328    if (type==1) {
2329      owl_function_popless_text(out);
2330    } else if (type==0) {
2331      return out;
2332    } else if (type==2) {
2333      owl_function_adminmsg(buff, out);
2334    } else {
2335      owl_function_popless_text(out);
2336    }
2337    owl_free(out);
[7d4fbcd]2338  }
2339  return NULL;
2340}
2341
[d54838d]2342char *owl_function_perl(int argc, char **argv, char *buff, int type)
2343{
[7d4fbcd]2344  /* if type == 1 display in a popup
2345   * if type == 2 display an admin messages
2346   * if type == 0 return output
2347   * else display in a popup
2348   */
2349  char *perlout;
2350
2351  if (argc<2) {
[ec6ff52]2352    owl_function_error("Wrong number of arguments to perl command");
[7d4fbcd]2353    return NULL;
2354  }
2355
2356  /* consume first token (argv[0]) */
2357  buff = skiptokens(buff, 1);
2358
[f1e629d]2359  perlout = owl_perlconfig_execute(buff);
[7d4fbcd]2360  if (perlout) { 
2361    if (type==1) {
2362      owl_function_popless_text(perlout);
2363    } else if (type==2) {
2364      owl_function_adminmsg(buff, perlout);
2365    } else if (type==0) {
2366      return perlout;
2367    } else {
2368      owl_function_popless_text(perlout);
2369    }
2370    owl_free(perlout);
2371  }
2372  return NULL;
2373}
2374
[5e0b690]2375/* Change the filter associated with the current view.
2376 * This also figures out which message in the new filter
2377 * should have the pointer.
2378 */
[3895e23]2379void owl_function_change_currentview_filter(char *filtname)
[c3ab155]2380{
2381  owl_view *v;
2382  owl_filter *f;
2383  int curid=-1, newpos, curmsg;
2384  owl_message *curm=NULL;
2385
2386  v=owl_global_get_current_view(&g);
2387
2388  curmsg=owl_global_get_curmsg(&g);
2389  if (curmsg==-1) {
2390    owl_function_debugmsg("Hit the curmsg==-1 case in change_view");
2391  } else {
2392    curm=owl_view_get_element(v, curmsg);
2393    if (curm) {
2394      curid=owl_message_get_id(curm);
2395      owl_view_save_curmsgid(v, curid);
2396    }
2397  }
2398
2399  f=owl_global_get_filter(&g, filtname);
2400  if (!f) {
[ec6ff52]2401    owl_function_error("Unknown filter %s", filtname);
[c3ab155]2402    return;
2403  }
2404
2405  owl_view_new_filter(v, f);
2406
2407  /* Figure out what to set the current message to.
2408   * - If the view we're leaving has messages in it, go to the closest message
2409   *   to the last message pointed to in that view.
2410   * - If the view we're leaving is empty, try to restore the position
2411   *   from the last time we were in the new view.  */
2412  if (curm) {
2413    newpos = owl_view_get_nearest_to_msgid(v, curid);
2414  } else {
2415    newpos = owl_view_get_nearest_to_saved(v);
2416  }
2417
2418  owl_global_set_curmsg(&g, newpos);
2419  owl_function_calculate_topmsg(OWL_DIRECTION_DOWNWARDS);
2420  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
2421  owl_global_set_direction_downwards(&g);
2422}
[7d4fbcd]2423
[5e0b690]2424/* Create a new filter, or replace an existing one
2425 * with a new definition.
2426 */
[d54838d]2427void owl_function_create_filter(int argc, char **argv)
2428{
[7d4fbcd]2429  owl_filter *f;
2430  owl_view *v;
2431  int ret, inuse=0;
2432
2433  if (argc < 2) {
[ec6ff52]2434    owl_function_error("Wrong number of arguments to filter command");
[7d4fbcd]2435    return;
2436  }
2437
[3895e23]2438  owl_function_debugmsg("owl_function_create_filter: starting to create filter named %s", argv[1]);
2439
[7d4fbcd]2440  v=owl_global_get_current_view(&g);
2441
2442  /* don't touch the all filter */
2443  if (!strcmp(argv[1], "all")) {
[ec6ff52]2444    owl_function_error("You may not change the 'all' filter.");
[7d4fbcd]2445    return;
2446  }
2447
2448  /* deal with the case of trying change the filter color */
2449  if (argc==4 && !strcmp(argv[2], "-c")) {
2450    f=owl_global_get_filter(&g, argv[1]);
2451    if (!f) {
[ec6ff52]2452      owl_function_error("The filter '%s' does not exist.", argv[1]);
[7d4fbcd]2453      return;
2454    }
[12c35df]2455    if (owl_util_string_to_color(argv[3])==-1) {
2456      owl_function_error("The color '%s' is not available.", argv[3]);
2457      return;
2458    }
[7d4fbcd]2459    owl_filter_set_color(f, owl_util_string_to_color(argv[3]));
2460    owl_global_set_needrefresh(&g);
2461    owl_mainwin_redisplay(owl_global_get_mainwin(&g));
2462    return;
2463  }
2464
2465  /* create the filter and check for errors */
2466  f=owl_malloc(sizeof(owl_filter));
2467  ret=owl_filter_init(f, argv[1], argc-2, argv+2);
2468  if (ret==-1) {
2469    owl_free(f);
[40458b9]2470    owl_function_error("Invalid filter");
[7d4fbcd]2471    return;
2472  }
2473
2474  /* if the named filter is in use by the current view, remember it */
2475  if (!strcmp(owl_view_get_filtname(v), argv[1])) {
2476    inuse=1;
2477  }
2478
2479  /* if the named filter already exists, nuke it */
2480  if (owl_global_get_filter(&g, argv[1])) {
2481    owl_global_remove_filter(&g, argv[1]);
2482  }
2483
2484  /* add the filter */
2485  owl_global_add_filter(&g, f);
2486
2487  /* if it was in use by the current view then update */
2488  if (inuse) {
[3895e23]2489    owl_function_change_currentview_filter(argv[1]);
[7d4fbcd]2490  }
2491  owl_global_set_needrefresh(&g);
2492  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
2493}
2494
[3895e23]2495/* If 'filtername' does not start with 'not-' create a filter named
2496 * 'not-<filtername>' defined as "not filter <filtername>".  If the
2497 * filter 'not-<filtername>' already exists, do not overwrite it.  If
2498 * 'filtername' begins with 'not-' and a filter 'filtername' already
2499 * exists, then do nothing.  If the filter 'filtername' does not
2500 * exist, create it and define it as 'not filter <filtername>'
2501 *
2502 * Returns the name of the negated filter, which the caller must free.
2503 */
2504char *owl_function_create_negative_filter(char *filtername)
2505{
2506  char *newname;
2507  owl_filter *tmpfilt;
2508  char *argv[5];
2509
2510  owl_function_debugmsg("owl_function_create_negative_filter");
2511 
2512  if (!strncmp(filtername, "not-", 4)) {
2513    newname=owl_strdup(filtername+4);
2514  } else {
2515    newname=owl_sprintf("not-%s", filtername);
2516  }
2517
2518  tmpfilt=owl_global_get_filter(&g, newname);
2519  if (!tmpfilt) {
2520    argv[0]="filter"; /* anything is fine here */
2521    argv[1]=newname;
2522    argv[2]="not";
2523    argv[3]="filter";
2524    argv[4]=filtername;
2525    owl_function_create_filter(5, argv);
2526  }
2527
2528  owl_function_debugmsg("owl_function_create_negative_filter: returning with %s", newname);
2529  return(newname);
2530}
2531
[d54838d]2532void owl_function_show_filters()
2533{
[7d4fbcd]2534  owl_list *l;
2535  owl_filter *f;
2536  int i, j;
2537  owl_fmtext fm;
2538
2539  owl_fmtext_init_null(&fm);
2540
2541  l=owl_global_get_filterlist(&g);
2542  j=owl_list_get_size(l);
2543
2544  owl_fmtext_append_bold(&fm, "Filters:\n");
2545
2546  for (i=0; i<j; i++) {
2547    f=owl_list_get_element(l, i);
2548    owl_fmtext_append_normal(&fm, "   ");
2549    if (owl_global_get_hascolors(&g)) {
2550      owl_fmtext_append_normal_color(&fm, owl_filter_get_name(f), owl_filter_get_color(f));
2551    } else {
2552      owl_fmtext_append_normal(&fm, owl_filter_get_name(f));
2553    }
2554    owl_fmtext_append_normal(&fm, "\n");
2555  }
2556  owl_function_popless_fmtext(&fm);
2557  owl_fmtext_free(&fm);
2558}
2559
[d54838d]2560void owl_function_show_filter(char *name)
2561{
[7d4fbcd]2562  owl_filter *f;
2563  char buff[5000];
2564
2565  f=owl_global_get_filter(&g, name);
2566  if (!f) {
[ec6ff52]2567    owl_function_error("There is no filter named %s", name);
[7d4fbcd]2568    return;
2569  }
2570  owl_filter_print(f, buff);
2571  owl_function_popless_text(buff);
2572}
2573
[d54838d]2574void owl_function_show_zpunts()
2575{
[7d4fbcd]2576  owl_filter *f;
2577  owl_list *fl;
2578  char buff[5000];
2579  owl_fmtext fm;
2580  int i, j;
2581
2582  owl_fmtext_init_null(&fm);
2583
2584  fl=owl_global_get_puntlist(&g);
2585  j=owl_list_get_size(fl);
2586  owl_fmtext_append_bold(&fm, "Active zpunt filters:\n");
2587
2588  for (i=0; i<j; i++) {
2589    f=owl_list_get_element(fl, i);
2590    owl_filter_print(f, buff);
2591    owl_fmtext_append_normal(&fm, buff);
2592  }
2593  owl_function_popless_fmtext(&fm);
2594  owl_fmtext_free(&fm);
2595}
2596
[3abf28b]2597/* Create a filter for a class, instance if one doesn't exist.  If
2598 * instance is NULL then catch all messgaes in the class.  Returns the
2599 * name of the filter, which the caller must free.
2600 */
2601char *owl_function_classinstfilt(char *class, char *instance) 
[d54838d]2602{
[7d4fbcd]2603  owl_list *fl;
2604  owl_filter *f;
2605  char *argbuff, *filtname;
[d54838d]2606  char *tmpclass, *tmpinstance = NULL;
[7d4fbcd]2607  int len;
2608
2609  fl=owl_global_get_filterlist(&g);
2610
2611  /* name for the filter */
2612  len=strlen(class)+30;
2613  if (instance) len+=strlen(instance);
2614  filtname=owl_malloc(len);
2615  if (!instance) {
2616    sprintf(filtname, "class-%s", class);
2617  } else {
2618    sprintf(filtname, "class-%s-instance-%s", class, instance);
2619  }
[ed2412d]2620  /* downcase it */
[7d4fbcd]2621  downstr(filtname);
[995eb4b]2622  /* turn spaces into dots */
[e3d9c77]2623  owl_text_tr(filtname, ' ', '.');
[ed2412d]2624 
[7d4fbcd]2625  /* if it already exists then go with it.  This lets users override */
2626  if (owl_global_get_filter(&g, filtname)) {
[ed2412d]2627    return(filtname);
[7d4fbcd]2628  }
2629
2630  /* create the new filter */
2631  argbuff=owl_malloc(len+20);
[995eb4b]2632  tmpclass=owl_text_quote(class, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
[12c35df]2633  owl_text_tr(tmpclass, ' ', '.');
[ed2412d]2634  if (instance) {
[995eb4b]2635    tmpinstance=owl_text_quote(instance, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
[12c35df]2636    owl_text_tr(tmpinstance, ' ', '.');
[ed2412d]2637  }
[1aa2b1a]2638  sprintf(argbuff, "( class ^(un)*%s(\\.d)*$ )", tmpclass);
[d54838d]2639  if (tmpinstance) {
[1aa2b1a]2640    sprintf(argbuff, "%s and ( instance ^%s(\\.d)*$ )", argbuff, tmpinstance);
[7d4fbcd]2641  }
[ed2412d]2642  owl_free(tmpclass);
[d54838d]2643  if (tmpinstance) owl_free(tmpinstance);
[7d4fbcd]2644
2645  f=owl_malloc(sizeof(owl_filter));
2646  owl_filter_init_fromstring(f, filtname, argbuff);
2647
2648  /* add it to the global list */
2649  owl_global_add_filter(&g, f);
2650
2651  owl_free(argbuff);
[ed2412d]2652  return(filtname);
[7d4fbcd]2653}
2654
[3abf28b]2655/* Create a filter for personal zephyrs to or from the specified
2656 * zephyr user.  Includes login/logout notifications for the user.
2657 * The name of the filter will be 'user-<user>'.  If a filter already
2658 * exists with this name, no new filter will be created.  This allows
2659 * the configuration to override this function.  Returns the name of
2660 * the filter, which the caller must free.
2661 */
2662char *owl_function_zuserfilt(char *user)
[d54838d]2663{
[7d4fbcd]2664  owl_filter *f;
2665  char *argbuff, *longuser, *shortuser, *filtname;
2666
2667  /* stick the local realm on if it's not there */
[4b464a4]2668  longuser=long_zuser(user);
2669  shortuser=short_zuser(user);
[7d4fbcd]2670
2671  /* name for the filter */
2672  filtname=owl_malloc(strlen(shortuser)+20);
2673  sprintf(filtname, "user-%s", shortuser);
2674
2675  /* if it already exists then go with it.  This lets users override */
2676  if (owl_global_get_filter(&g, filtname)) {
[3abf28b]2677    return(owl_strdup(filtname));
[7d4fbcd]2678  }
2679
2680  /* create the new-internal filter */
2681  f=owl_malloc(sizeof(owl_filter));
2682
[4b464a4]2683  argbuff=owl_malloc(strlen(longuser)+1000);
2684  sprintf(argbuff, "( type ^zephyr$ and ( class ^message$ and instance ^personal$ and ");
2685  sprintf(argbuff, "%s ( ( direction ^in$ and sender ^%s$ ) or ( direction ^out$ and recipient ^%s$ ) ) )", argbuff, longuser, longuser);
2686  sprintf(argbuff, "%s or ( ( class ^login$ ) and ( sender ^%s$ ) ) )", argbuff, longuser);
[7d4fbcd]2687
2688  owl_filter_init_fromstring(f, filtname, argbuff);
2689
2690  /* add it to the global list */
2691  owl_global_add_filter(&g, f);
2692
2693  /* free stuff */
2694  owl_free(argbuff);
2695  owl_free(longuser);
2696  owl_free(shortuser);
[7360fab]2697
[ed2412d]2698  return(filtname);
[7d4fbcd]2699}
2700
[3abf28b]2701/* Create a filter for AIM IM messages to or from the specified
2702 * screenname.  The name of the filter will be 'aimuser-<user>'.  If a
2703 * filter already exists with this name, no new filter will be
2704 * created.  This allows the configuration to override this function.
2705 * Returns the name of the filter, which the caller must free.
2706 */
2707char *owl_function_aimuserfilt(char *user)
2708{
2709  owl_filter *f;
2710  char *argbuff, *filtname;
2711
2712  /* name for the filter */
2713  filtname=owl_malloc(strlen(user)+40);
2714  sprintf(filtname, "aimuser-%s", user);
2715
2716  /* if it already exists then go with it.  This lets users override */
2717  if (owl_global_get_filter(&g, filtname)) {
2718    return(owl_strdup(filtname));
2719  }
2720
2721  /* create the new-internal filter */
2722  f=owl_malloc(sizeof(owl_filter));
2723
2724  argbuff=owl_malloc(1000);
2725  sprintf(argbuff,
2726          "( type ^aim$ and ( ( sender ^%s$ and recipient ^%s$ ) or ( sender ^%s$ and recipient ^%s$ ) ) )",
2727          user, owl_global_get_aim_screenname(&g), owl_global_get_aim_screenname(&g), user);
2728
2729  owl_filter_init_fromstring(f, filtname, argbuff);
2730
2731  /* add it to the global list */
2732  owl_global_add_filter(&g, f);
2733
2734  /* free stuff */
2735  owl_free(argbuff);
2736
2737  return(filtname);
2738}
2739
2740char *owl_function_typefilt(char *type)
[d54838d]2741{
[f73e519]2742  owl_filter *f;
2743  char *argbuff, *filtname;
2744
2745  /* name for the filter */
2746  filtname=owl_sprintf("type-%s", type);
2747
2748  /* if it already exists then go with it.  This lets users override */
2749  if (owl_global_get_filter(&g, filtname)) {
2750    return filtname;
2751  }
2752
2753  /* create the new-internal filter */
2754  f=owl_malloc(sizeof(owl_filter));
2755
2756  argbuff = owl_sprintf("type ^%s$", type);
2757
2758  owl_filter_init_fromstring(f, filtname, argbuff);
2759
2760  /* add it to the global list */
2761  owl_global_add_filter(&g, f);
2762
2763  /* free stuff */
2764  owl_free(argbuff);
2765
2766  return filtname;
2767}
2768
[7d4fbcd]2769/* If flag is 1, marks for deletion.  If flag is 0,
2770 * unmarks for deletion. */
[d54838d]2771void owl_function_delete_curview_msgs(int flag)
2772{
[7d4fbcd]2773  owl_view *v;
2774  int i, j;
2775
2776  v=owl_global_get_current_view(&g);
2777  j=owl_view_get_size(v);
2778  for (i=0; i<j; i++) {
2779    if (flag == 1) {
2780      owl_message_mark_delete(owl_view_get_element(v, i));
2781    } else if (flag == 0) {
2782      owl_message_unmark_delete(owl_view_get_element(v, i));
2783    }
2784  }
2785
2786  owl_function_makemsg("%i messages marked for %sdeletion", j, flag?"":"un");
2787
2788  owl_mainwin_redisplay(owl_global_get_mainwin(&g)); 
2789}
2790
[3abf28b]2791/* Create a filter based on the current message.  Returns the name of
2792 * a filter or null.  The caller must free this name.
2793 *
2794 * if the curmsg is a personal zephyr return a filter name
2795 *    to the zephyr converstaion with that user.
2796 * If the curmsg is a zephyr class message, instance foo, recip *,
2797 *    return a filter name to the class, inst.
2798 * If the curmsg is a zephyr class message and type==0 then
2799 *    return a filter name for just the class.
2800 * If the curmsg is a zephyr class message and type==1 then
2801 *    return a filter name for the class and instance.
2802 * If the curmsg is a personal AIM message returna  filter
2803 *    name to the AIM conversation with that user
2804 */
[d54838d]2805char *owl_function_smartfilter(int type)
2806{
[7d4fbcd]2807  owl_view *v;
2808  owl_message *m;
[4b464a4]2809  char *zperson, *filtname=NULL;
[7d4fbcd]2810 
2811  v=owl_global_get_current_view(&g);
2812  m=owl_view_get_element(v, owl_global_get_curmsg(&g));
2813
[5eeea3b]2814  if (!m || owl_view_get_size(v)==0) {
[ec6ff52]2815    owl_function_error("No message selected\n");
[4b464a4]2816    return(NULL);
[7d4fbcd]2817  }
2818
[f73e519]2819  /* very simple handling of admin messages for now */
[4b464a4]2820  if (owl_message_is_type_admin(m)) {
[3abf28b]2821    return(owl_function_typefilt("admin"));
2822  }
2823
[995eb4b]2824  /* very simple handling of loopback messages for now */
2825  if (owl_message_is_type_loopback(m)) {
2826    return(owl_function_typefilt("loopback"));
2827  }
2828
[3abf28b]2829  /* aim messages */
2830  if (owl_message_is_type_aim(m)) {
2831    if (owl_message_is_direction_in(m)) {
2832      filtname=owl_function_aimuserfilt(owl_message_get_sender(m));
2833    } else if (owl_message_is_direction_out(m)) {
2834      filtname=owl_function_aimuserfilt(owl_message_get_recipient(m));
2835    }
2836    return(filtname);
[7d4fbcd]2837  }
2838
[4b464a4]2839  /* narrow personal and login messages to the sender or recip as appropriate */
[5789230]2840  if (owl_message_is_personal(m) || owl_message_is_loginout(m)) {
[4b464a4]2841    if (owl_message_is_type_zephyr(m)) {
2842      if (owl_message_is_direction_in(m)) {
2843        zperson=short_zuser(owl_message_get_sender(m));
2844      } else {
2845        zperson=short_zuser(owl_message_get_recipient(m));
2846      }
[3abf28b]2847      filtname=owl_function_zuserfilt(zperson);
[4b464a4]2848      owl_free(zperson);
2849      return(filtname);
[7d4fbcd]2850    }
[4b464a4]2851    return(NULL);
[7d4fbcd]2852  }
2853
2854  /* narrow class MESSAGE, instance foo, recip * messages to class, inst */
[3abf28b]2855  if (!strcasecmp(owl_message_get_class(m), "message") && !owl_message_is_personal(m)) {
2856    filtname=owl_function_classinstfilt(owl_message_get_class(m), owl_message_get_instance(m));
[4b464a4]2857    return(filtname);
[7d4fbcd]2858  }
2859
2860  /* otherwise narrow to the class */
2861  if (type==0) {
[3abf28b]2862    filtname=owl_function_classinstfilt(owl_message_get_class(m), NULL);
[7d4fbcd]2863  } else if (type==1) {
[3abf28b]2864    filtname=owl_function_classinstfilt(owl_message_get_class(m), owl_message_get_instance(m));
[7d4fbcd]2865  }
[4b464a4]2866  return(filtname);
[7d4fbcd]2867}
2868
[d54838d]2869void owl_function_smartzpunt(int type)
2870{
[d36f2cb]2871  /* Starts a zpunt command based on the current class,instance pair.
2872   * If type=0, uses just class.  If type=1, uses instance as well. */
2873  owl_view *v;
2874  owl_message *m;
2875  char *cmd, *cmdprefix, *mclass, *minst;
2876 
2877  v=owl_global_get_current_view(&g);
2878  m=owl_view_get_element(v, owl_global_get_curmsg(&g));
2879
[5eeea3b]2880  if (!m || owl_view_get_size(v)==0) {
[ec6ff52]2881    owl_function_error("No message selected\n");
[d36f2cb]2882    return;
2883  }
2884
2885  /* for now we skip admin messages. */
[4b464a4]2886  if (owl_message_is_type_admin(m)
[5789230]2887      || owl_message_is_loginout(m)
[4b464a4]2888      || !owl_message_is_type_zephyr(m)) {
[ec6ff52]2889    owl_function_error("smartzpunt doesn't support this message type.");
[d36f2cb]2890    return;
2891  }
2892
[cee1f25]2893  mclass = owl_message_get_class(m);
2894  minst = owl_message_get_instance(m);
[d36f2cb]2895  if (!mclass || !*mclass || *mclass==' '
2896      || (!strcasecmp(mclass, "message") && !strcasecmp(minst, "personal"))
2897      || (type && (!minst || !*minst|| *minst==' '))) {
[ec6ff52]2898    owl_function_error("smartzpunt can't safely do this for <%s,%s>",
[d36f2cb]2899                         mclass, minst);
2900  } else {
2901    cmdprefix = "start-command zpunt ";
[cee1f25]2902    cmd = owl_malloc(strlen(cmdprefix)+strlen(mclass)+strlen(minst)+10);
[d36f2cb]2903    strcpy(cmd, cmdprefix);
[cee1f25]2904    strcat(cmd, owl_getquoting(mclass));
[d36f2cb]2905    strcat(cmd, mclass);
[cee1f25]2906    strcat(cmd, owl_getquoting(mclass));
[d36f2cb]2907    if (type) {
2908      strcat(cmd, " ");
[cee1f25]2909      strcat(cmd, owl_getquoting(minst));
[d36f2cb]2910      strcat(cmd, minst);
[cee1f25]2911      strcat(cmd, owl_getquoting(minst));
[d36f2cb]2912    } else {
2913      strcat(cmd, " *");
2914    }
2915    owl_function_command(cmd);
2916    owl_free(cmd);
2917  }
2918}
2919
[5e0b690]2920/* Set the color of the current view's filter to
2921 * be 'color'
2922 */
[d54838d]2923void owl_function_color_current_filter(char *color)
2924{
[7d4fbcd]2925  char *name;
2926
2927  name=owl_view_get_filtname(owl_global_get_current_view(&g));
[5e0b690]2928  owl_function_color_filter(name, color);
2929}
2930
2931/* Set the color of the filter 'filter' to be 'color'.  If the color
2932 * name does not exist, return -1, if the filter does not exist or is
2933 * the "all" filter, return -2.  Return 0 on success
2934 */
2935int owl_function_color_filter(char *filtname, char *color)
2936{
2937  owl_filter *f;
2938
2939  f=owl_global_get_filter(&g, filtname);
[7d4fbcd]2940  if (!f) {
[ec6ff52]2941    owl_function_error("Unknown filter");
[5e0b690]2942    return(-2);
[7d4fbcd]2943  }
2944
2945  /* don't touch the all filter */
[5e0b690]2946  if (!strcmp(filtname, "all")) {
[ec6ff52]2947    owl_function_error("You may not change the 'all' filter.");
[5e0b690]2948    return(-2);
[7d4fbcd]2949  }
2950
[12c35df]2951  if (owl_util_string_to_color(color)==-1) {
2952    owl_function_error("No color named '%s' avilable.");
[5e0b690]2953    return(-1);
[12c35df]2954  }
[7d4fbcd]2955  owl_filter_set_color(f, owl_util_string_to_color(color));
2956  owl_global_set_needrefresh(&g);
2957  owl_mainwin_redisplay(owl_global_get_mainwin(&g));
[5e0b690]2958  return(0);
[7d4fbcd]2959}
2960
[d54838d]2961void owl_function_show_colors()
2962{
[7d4fbcd]2963  owl_fmtext fm;
2964
2965  owl_fmtext_init_null(&fm);
[ca9142e]2966  owl_fmtext_append_normal(&fm, "default: ");
[7d4fbcd]2967  owl_fmtext_append_normal_color(&fm, "default\n", OWL_COLOR_DEFAULT);
[ca9142e]2968
2969  owl_fmtext_append_normal(&fm,"red:      ");
[7d4fbcd]2970  owl_fmtext_append_normal_color(&fm, "red\n", OWL_COLOR_RED);
[ca9142e]2971
2972  owl_fmtext_append_normal(&fm,"green:    ");
[7d4fbcd]2973  owl_fmtext_append_normal_color(&fm, "green\n", OWL_COLOR_GREEN);
[ca9142e]2974
2975  owl_fmtext_append_normal(&fm,"yellow:   ");
[7d4fbcd]2976  owl_fmtext_append_normal_color(&fm, "yellow\n", OWL_COLOR_YELLOW);
[ca9142e]2977
2978  owl_fmtext_append_normal(&fm,"blue:     ");
[7d4fbcd]2979  owl_fmtext_append_normal_color(&fm, "blue\n", OWL_COLOR_BLUE);
[ca9142e]2980
2981  owl_fmtext_append_normal(&fm,"magenta:  ");
[7d4fbcd]2982  owl_fmtext_append_normal_color(&fm, "magenta\n", OWL_COLOR_MAGENTA);
[ca9142e]2983
2984  owl_fmtext_append_normal(&fm,"cyan:     ");
[7d4fbcd]2985  owl_fmtext_append_normal_color(&fm, "cyan\n", OWL_COLOR_CYAN);
[ca9142e]2986
2987  owl_fmtext_append_normal(&fm,"white:    ");
[7d4fbcd]2988  owl_fmtext_append_normal_color(&fm, "white\n", OWL_COLOR_WHITE);
2989
2990  owl_function_popless_fmtext(&fm);
2991  owl_fmtext_free(&fm);
2992}
2993
[5bb6c21]2994/* add the given class, inst, recip to the punt list for filtering.
2995 *   if direction==0 then punt
2996 *   if direction==1 then unpunt
2997 */
[d54838d]2998void owl_function_zpunt(char *class, char *inst, char *recip, int direction)
2999{
[7d4fbcd]3000  owl_filter *f;
3001  owl_list *fl;
3002  char *buff;
[bc08664]3003  char *quoted;
[7d4fbcd]3004  int ret, i, j;
3005
3006  fl=owl_global_get_puntlist(&g);
3007
3008  /* first, create the filter */
3009  f=malloc(sizeof(owl_filter));
3010  buff=malloc(strlen(class)+strlen(inst)+strlen(recip)+100);
[5bb6c21]3011  strcpy(buff, "class");
3012  if (!strcmp(class, "*")) {
3013    strcat(buff, " .*");
3014  } else {
[bc08664]3015    quoted=owl_text_quote(class, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
[cee1f25]3016    owl_text_tr(quoted, ' ', '.');
[1aa2b1a]3017    sprintf(buff, "%s ^(un)*%s(\\.d)*$", buff, quoted);
[bc08664]3018    owl_free(quoted);
[5bb6c21]3019  }
3020  if (!strcmp(inst, "*")) {
3021    strcat(buff, " and instance .*");
[7d4fbcd]3022  } else {
[bc08664]3023    quoted=owl_text_quote(inst, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
[cee1f25]3024    owl_text_tr(quoted, ' ', '.');
[1aa2b1a]3025    sprintf(buff, "%s and instance ^(un)*%s(\\.d)*$", buff, quoted);
[bc08664]3026    owl_free(quoted);
[7d4fbcd]3027  }
[5bb6c21]3028  if (strcmp(recip, "*")) {
[bc08664]3029    quoted=owl_text_quote(recip, OWL_REGEX_QUOTECHARS, OWL_REGEX_QUOTEWITH);
[cee1f25]3030    owl_text_tr(quoted, ' ', '.');
[bc08664]3031    sprintf(buff, "%s and recipient ^%s$", buff, quoted);
3032    owl_free(quoted);
[5bb6c21]3033  }
3034 
[7d4fbcd]3035  owl_function_debugmsg("About to filter %s", buff);
3036  ret=owl_filter_init_fromstring(f, "punt-filter", buff);
3037  owl_free(buff);
3038  if (ret) {
[ec6ff52]3039    owl_function_error("Error creating filter for zpunt");
[7d4fbcd]3040    owl_filter_free(f);
3041    return;
3042  }
3043
3044  /* Check for an identical filter */
3045  j=owl_list_get_size(fl);
3046  for (i=0; i<j; i++) {
3047    if (owl_filter_equiv(f, owl_list_get_element(fl, i))) {
3048      /* if we're punting, then just silently bow out on this duplicate */
3049      if (direction==0) {
3050        owl_filter_free(f);
3051        return;
3052      }
3053
3054      /* if we're unpunting, then remove this filter from the puntlist */
3055      if (direction==1) {
3056        owl_filter_free(owl_list_get_element(fl, i));
3057        owl_list_remove_element(fl, i);
3058        return;
3059      }
3060    }
3061  }
3062
3063  /* If we're punting, add the filter to the global punt list */
3064  if (direction==0) {
3065    owl_list_append_element(fl, f);
3066  }
3067}
3068
[d54838d]3069void owl_function_activate_keymap(char *keymap)
3070{
[7d4fbcd]3071  if (!owl_keyhandler_activate(owl_global_get_keyhandler(&g), keymap)) {
[ec6ff52]3072    owl_function_error("Unable to activate keymap '%s'", keymap);
[7d4fbcd]3073  }
3074}
3075
[d54838d]3076void owl_function_show_keymaps()
3077{
[7d4fbcd]3078  owl_list l;
3079  owl_fmtext fm;
[1aee7d9]3080  owl_keymap *km;
3081  owl_keyhandler *kh;
3082  int i, numkm;
3083  char *kmname;
[7d4fbcd]3084
[1aee7d9]3085  kh = owl_global_get_keyhandler(&g);
[7d4fbcd]3086  owl_fmtext_init_null(&fm);
3087  owl_fmtext_append_bold(&fm, "Keymaps:   ");
3088  owl_fmtext_append_normal(&fm, "(use 'show keymap <name>' for details)\n");
[1aee7d9]3089  owl_keyhandler_get_keymap_names(kh, &l);
[7d4fbcd]3090  owl_fmtext_append_list(&fm, &l, "\n", owl_function_keymap_summary);
3091  owl_fmtext_append_normal(&fm, "\n");
[1aee7d9]3092
3093  numkm = owl_list_get_size(&l);
3094  for (i=0; i<numkm; i++) {
3095    kmname = owl_list_get_element(&l, i);
3096    km = owl_keyhandler_get_keymap(kh, kmname);
3097    owl_fmtext_append_bold(&fm, "\n\n----------------------------------------------------------------------------------------------------\n\n");
3098    owl_keymap_get_details(km, &fm);   
3099  }
3100  owl_fmtext_append_normal(&fm, "\n");
3101 
[7d4fbcd]3102  owl_function_popless_fmtext(&fm);
3103  owl_keyhandler_keymap_namelist_free(&l);
3104  owl_fmtext_free(&fm);
3105}
3106
[d54838d]3107char *owl_function_keymap_summary(void *name)
3108{
[7d4fbcd]3109  owl_keymap *km
3110    = owl_keyhandler_get_keymap(owl_global_get_keyhandler(&g), name);
3111  if (km) return owl_keymap_summary(km);
3112  else return(NULL);
3113}
3114
3115/* TODO: implement for real */
[d54838d]3116void owl_function_show_keymap(char *name)
3117{
[1fd0b25]3118  owl_fmtext fm;
[7d4fbcd]3119  owl_keymap *km;
3120
3121  owl_fmtext_init_null(&fm);
3122  km = owl_keyhandler_get_keymap(owl_global_get_keyhandler(&g), name);
3123  if (km) {
3124    owl_keymap_get_details(km, &fm);
3125  } else {
3126    owl_fmtext_append_normal(&fm, "No such keymap...\n");
3127  } 
3128  owl_function_popless_fmtext(&fm);
3129  owl_fmtext_free(&fm);
3130}
3131
[d54838d]3132void owl_function_help_for_command(char *cmdname)
3133{
[1fd0b25]3134  owl_fmtext fm;
[7d4fbcd]3135