source: owl.h @ 7f792c1

barnowl_perlaimdebianrelease-1.4release-1.5release-1.6release-1.7release-1.8release-1.9
Last change on this file since 7f792c1 was 7f792c1, checked in by Alejandro R. Sedeño <asedeno@mit.edu>, 14 years ago
* Added idle-time tracking in C. * Exposed idle-time tracking to perl. * Updated jabber.pl to set away after 5 minutes, xa after 15 minutes. * Flipped around the jabber connection manager's hash to index by jid first.
  • Property mode set to 100644
File size: 17.3 KB
Line 
1/*  Copyright (c) 2004 James Kretchmar. All rights reserved.
2 *
3 *  Redistribution and use in source and binary forms, with or without
4 *  modification, are permitted provided that the following conditions are
5 *  met:
6 * 
7 *    * Redistributions of source code must retain the above copyright
8 *      notice, this list of conditions and the following disclaimer.
9 * 
10 *    * Redistributions in binary form must reproduce the above copyright
11 *      notice, this list of conditions and the following disclaimer in
12 *      the documentation and/or other materials provided with the
13 *      distribution.
14 * 
15 *    * Redistributions in any form must be accompanied by information on
16 *      how to obtain complete source code for the Owl software and any
17 *      accompanying software that uses the Owl software. The source code
18 *      must either be included in the distribution or be available for no
19 *      more than the cost of distribution plus a nominal fee, and must be
20 *      freely redistributable under reasonable conditions. For an
21 *      executable file, complete source code means the source code for
22 *      all modules it contains. It does not include source code for
23 *      modules or files that typically accompany the major components of
24 *      the operating system on which the executable file runs.
25 * 
26 *
27 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
28 *  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
29 *  WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
30 *  NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
31 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
34 *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
35 *  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
36 *  OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
37 *  IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 */
39
40#ifndef INC_OWL_H
41#define INC_OWL_H
42
43#include <sys/param.h>
44#include <EXTERN.h>
45#include <netdb.h>
46#include <regex.h>
47#include <time.h>
48#include <signal.h>
49#include <termios.h>
50#include <libfaim/aim.h>
51#include "config.h"
52#ifdef HAVE_LIBZEPHYR
53#include <zephyr/zephyr.h>
54#endif
55#ifdef HAVE_COM_ERR_H
56#include <com_err.h>
57#endif
58
59/* Perl and curses don't play nice. */
60#ifdef OWL_PERL
61typedef void WINDOW;
62#include <perl.h>
63#include "XSUB.h"
64#else
65#include <curses.h>
66typedef void SV;
67#endif
68
69static const char owl_h_fileIdent[] = "$Id$";
70
71#define OWL_VERSION         2.1.11
72#define OWL_VERSION_STRING "2.1.11-doh"
73
74/* Feature that is being tested to redirect stderr through a pipe.
75 * There may still be some portability problems with this. */
76#define OWL_STDERR_REDIR 1
77
78#define OWL_DEBUG 0
79#define OWL_DEBUG_FILE "/var/tmp/owldebug"
80
81#define OWL_CONFIG_DIR "/.owl"             /* this is relative to the user's home directory */
82#define OWL_STARTUP_FILE "/.owl/startup"   /* this is relative to the user's home directory */
83
84#define OWL_FMTEXT_ATTR_NONE      0
85#define OWL_FMTEXT_ATTR_BOLD      1
86#define OWL_FMTEXT_ATTR_REVERSE   2
87#define OWL_FMTEXT_ATTR_UNDERLINE 4
88
89#define OWL_COLOR_BLACK     0
90#define OWL_COLOR_RED       1
91#define OWL_COLOR_GREEN     2
92#define OWL_COLOR_YELLOW    3
93#define OWL_COLOR_BLUE      4
94#define OWL_COLOR_MAGENTA   5
95#define OWL_COLOR_CYAN      6
96#define OWL_COLOR_WHITE     7
97#define OWL_COLOR_DEFAULT   8
98
99#define OWL_EDITWIN_STYLE_MULTILINE 0
100#define OWL_EDITWIN_STYLE_ONELINE   1
101
102#define OWL_PROTOCOL_ZEPHYR         0
103#define OWL_PROTOCOL_AIM            1
104#define OWL_PROTOCOL_JABBER         2
105#define OWL_PROTOCOL_ICQ            3
106#define OWL_PROTOCOL_YAHOO          4
107#define OWL_PROTOCOL_MSN            5
108
109#define OWL_MESSAGE_TYPE_ADMIN      0
110#define OWL_MESSAGE_TYPE_GENERIC    1
111#define OWL_MESSAGE_TYPE_ZEPHYR     2
112#define OWL_MESSAGE_TYPE_AIM        3
113#define OWL_MESSAGE_TYPE_JABBER     4
114#define OWL_MESSAGE_TYPE_ICQ        5
115#define OWL_MESSAGE_TYPE_YAHOO      6
116#define OWL_MESSAGE_TYPE_MSN        7
117#define OWL_MESSAGE_TYPE_LOOPBACK   8
118
119#define OWL_MESSAGE_DIRECTION_NONE  0
120#define OWL_MESSAGE_DIRECTION_IN    1
121#define OWL_MESSAGE_DIRECTION_OUT   2
122
123#define OWL_MUX_READ   1
124#define OWL_MUX_WRITE  2
125#define OWL_MUX_EXCEPT 4
126
127#define OWL_DIRECTION_NONE      0
128#define OWL_DIRECTION_DOWNWARDS 1
129#define OWL_DIRECTION_UPWARDS   2
130
131#define OWL_LOGGING_DIRECTION_BOTH 0
132#define OWL_LOGGING_DIRECTION_IN   1
133#define OWL_LOGGING_DIRECTION_OUT  2
134
135#define OWL_SCROLLMODE_NORMAL      0
136#define OWL_SCROLLMODE_TOP         1
137#define OWL_SCROLLMODE_NEARTOP     2
138#define OWL_SCROLLMODE_CENTER      3
139#define OWL_SCROLLMODE_PAGED       4
140#define OWL_SCROLLMODE_PAGEDCENTER 5
141
142#define OWL_STYLE_TYPE_INTERNAL  0
143#define OWL_STYLE_TYPE_PERL      1
144
145#define OWL_TAB               3  /* This *HAS* to be the size of TABSTR below */
146#define OWL_TABSTR        "   "
147#define OWL_MSGTAB            7
148#define OWL_TYPWIN_SIZE       8
149#define OWL_HISTORYSIZE       50
150
151/* Indicate current state, as well as what is allowed */
152#define OWL_CTX_ANY          0xffff
153/* Only one of these may be active at a time... */
154#define OWL_CTX_MODE_BITS    0x000f
155#define OWL_CTX_STARTUP      0x0001
156#define OWL_CTX_READCONFIG   0x0002
157#define OWL_CTX_INTERACTIVE  0x0004
158/* Only one of these may be active at a time... */
159#define OWL_CTX_ACTIVE_BITS  0xfff0
160#define OWL_CTX_POPWIN       0x00f0
161#define OWL_CTX_POPLESS      0x0010
162#define OWL_CTX_RECWIN       0x0f00
163#define OWL_CTX_RECV         0x0100
164#define OWL_CTX_TYPWIN       0xf000
165#define OWL_CTX_EDIT         0x7000
166#define OWL_CTX_EDITLINE     0x1000
167#define OWL_CTX_EDITMULTI    0x2000
168#define OWL_CTX_EDITRESPONSE 0x4000
169
170#define OWL_USERCLUE_NONE       0
171#define OWL_USERCLUE_CLASSES    1
172#define OWL_USERCLUE_FOOBAR     2
173#define OWL_USERCLUE_BAZ        4
174
175#define OWL_WEBBROWSER_NONE     0
176#define OWL_WEBBROWSER_NETSCAPE 1
177#define OWL_WEBBROWSER_GALEON   2
178#define OWL_WEBBROWSER_OPERA    3
179
180#define OWL_VARIABLE_OTHER      0
181#define OWL_VARIABLE_INT        1
182#define OWL_VARIABLE_BOOL       2
183#define OWL_VARIABLE_STRING     3
184
185#define OWL_FILTER_MAX_DEPTH    300
186
187#define OWL_KEYMAP_MAXSTACK     20
188
189#define OWL_KEYBINDING_COMMAND  1   /* command string */
190#define OWL_KEYBINDING_FUNCTION 2   /* function taking no args */
191
192#define OWL_DEFAULT_ZAWAYMSG    "I'm sorry, but I am currently away from the terminal and am\nnot able to receive your message.\n"
193#define OWL_DEFAULT_AAWAYMSG    "I'm sorry, but I am currently away from the terminal and am\nnot able to receive your message.\n"
194
195#define OWL_INCLUDE_REG_TESTS   1  /* whether to build in regression tests */
196
197#define OWL_CMD_ALIAS_SUMMARY_PREFIX "command alias to: "
198
199#define OWL_WEBZEPHYR_PRINCIPAL "daemon.webzephyr"
200#define OWL_WEBZEPHYR_CLASS     "webzephyr"
201#define OWL_WEBZEPHYR_OPCODE    "webzephyr"
202
203#define OWL_REGEX_QUOTECHARS    "+*.?[]^\\"
204#define OWL_REGEX_QUOTEWITH     "\\"
205
206#if defined(HAVE_DES_STRING_TO_KEY) && defined(HAVE_DES_KEY_SCHED) && defined(HAVE_DES_ECB_ENCRYPT)
207#define OWL_ENABLE_ZCRYPT 1
208#endif
209
210#define OWL_META(key) ((key)|0200)
211/* OWL_CTRL is definied in kepress.c */
212
213#define LINE 2048
214
215typedef struct _owl_variable {
216  char *name;
217  int   type;  /* OWL_VARIABLE_* */
218  void *pval_default;  /* for types other and string */
219  int   ival_default;  /* for types int and bool     */
220  char *validsettings;          /* documentation of valid settings */
221  char *summary;                /* summary of usage */
222  char *description;            /* detailed description */
223  void *val;                    /* current value */
224  int  (*validate_fn)(struct _owl_variable *v, void *newval);
225                                /* returns 1 if newval is valid */
226  int  (*set_fn)(struct _owl_variable *v, void *newval); 
227                                /* sets the variable to a value
228                                 * of the appropriate type.
229                                 * unless documented, this
230                                 * should make a copy.
231                                 * returns 0 on success. */
232  int  (*set_fromstring_fn)(struct _owl_variable *v, char *newval);
233                                /* sets the variable to a value
234                                 * of the appropriate type.
235                                 * unless documented, this
236                                 * should make a copy.
237                                 * returns 0 on success. */
238  void *(*get_fn)(struct _owl_variable *v);
239                                /* returns a reference to the current value.
240                                 * WARNING:  this approach is hard to make
241                                 * thread-safe... */
242  int  (*get_tostring_fn)(struct _owl_variable *v, 
243                          char *buf, int bufsize, void *val); 
244                                /* converts val to a string
245                                 * and puts into buf */
246  void  (*free_fn)(struct _owl_variable *v);
247                                /* frees val as needed */
248} owl_variable;
249
250typedef struct _owl_fmtext {
251  int textlen;
252  char *textbuff;
253  char *fmbuff;
254  char *fgcolorbuff;
255  char *bgcolorbuff;
256} owl_fmtext;
257
258typedef struct _owl_list {
259  int size;
260  int avail;
261  void **list;
262} owl_list;
263
264typedef struct _owl_dict_el {
265  char *k;                      /* key   */
266  void *v;                      /* value */
267} owl_dict_el;
268
269typedef struct _owl_dict {
270  int size;
271  int avail;
272  owl_dict_el *els;             /* invariant: sorted by k */
273} owl_dict;
274typedef owl_dict owl_vardict;   /* dict of variables */
275typedef owl_dict owl_cmddict;   /* dict of commands */
276
277typedef struct _owl_context {
278  int   mode;
279  void *data;           /* determined by mode */
280} owl_context;
281
282typedef struct _owl_cmd {       /* command */
283  char *name;
284
285  char *summary;                /* one line summary of command */
286  char *usage;                  /* usage synopsis */
287  char *description;            /* long description of command */
288
289  int validctx;                 /* bitmask of valid contexts */
290
291  /* we should probably have a type here that says which of
292   * the following is valid, and maybe make the below into a union... */
293
294  /* Only one of these may be non-NULL ... */
295
296  char *cmd_aliased_to;         /* what this command is aliased to... */
297 
298  /* These don't take any context */
299  char *(*cmd_args_fn)(int argc, char **argv, char *buff); 
300                                /* takes argv and the full command as buff.
301                                 * caller must free return value if !NULL */
302  void (*cmd_v_fn)(void);       /* takes no args */
303  void (*cmd_i_fn)(int i);      /* takes an int as an arg */
304
305  /* The following also take the active context if it's valid */
306  char *(*cmd_ctxargs_fn)(void *ctx, int argc, char **argv, char *buff); 
307                                /* takes argv and the full command as buff.
308                                 * caller must free return value if !NULL */
309  void (*cmd_ctxv_fn)(void *ctx);               /* takes no args */
310  void (*cmd_ctxi_fn)(void *ctx, int i);        /* takes an int as an arg */
311  SV *cmd_perl;                                /* Perl closure that takes a list of args */
312} owl_cmd;
313
314
315typedef struct _owl_zwrite {
316  char *class;
317  char *inst;
318  char *realm;
319  char *opcode;
320  char *zsig;
321  char *message;
322  owl_list recips;
323  int cc;
324  int noping;
325} owl_zwrite;
326
327typedef struct _owl_pair {
328  void *key;
329  void *value;
330} owl_pair;
331
332typedef struct _owl_message {
333  int id;
334  int type;
335  int direction;
336#ifdef HAVE_LIBZEPHYR
337  ZNotice_t notice;
338#endif
339  owl_fmtext fmtext;              /* this is now only a CACHED copy */
340  int invalid_format;             /* indicates whether fmtext needs to be regenerated */
341  int delete;
342  char *hostname;
343  owl_list attributes;            /* this is a list of pairs */
344  char *timestr;
345  time_t time;
346  char *zwriteline;
347} owl_message;
348
349typedef struct _owl_style {
350  char *name;
351  char *description;
352  int type;
353  char *perlfuncname;
354  void (*formatfunc) (owl_fmtext *fm, owl_message *m);
355} owl_style;
356
357typedef struct _owl_mainwin {
358  int curtruncated;
359  int lasttruncated;
360  int lastdisplayed;
361} owl_mainwin;
362
363typedef struct _owl_viewwin {
364  owl_fmtext fmtext;
365  int textlines;
366  int topline;
367  int rightshift;
368  int winlines, wincols;
369  WINDOW *curswin;
370  void (*onclose_hook) (struct _owl_viewwin *vwin, void *data);
371  void *onclose_hook_data;
372} owl_viewwin;
373 
374typedef struct _owl_popwin {
375  WINDOW *borderwin;
376  WINDOW *popwin;
377  int lines;
378  int cols;
379  int active;
380  int needsfirstrefresh;
381  void (*handler) (int ch);
382} owl_popwin;
383
384typedef struct _owl_popexec {
385  int refcount;
386  owl_viewwin *vwin;
387  int winactive;
388  int pid;                      /* or 0 if it has terminated */
389  int rfd; 
390} owl_popexec;
391
392typedef struct _owl_messagelist {
393  owl_list list;
394} owl_messagelist;
395
396typedef struct _owl_regex {
397  int negate;
398  char *string;
399  regex_t re;
400} owl_regex;
401
402typedef struct _owl_filterelement {
403  int (*match_message)(struct _owl_filterelement *fe, owl_message *m);
404  /* Append a string representation of the filterelement onto buf*/
405  void (*print_elt)(struct _owl_filterelement *fe, char * buf);
406  /* Operands for and,or,not*/
407  struct _owl_filterelement *left, *right;
408  /* For regex filters*/
409  owl_regex re;
410  /* Used by regexes, filter references, and perl */
411  char *field;
412} owl_filterelement;
413
414typedef struct _owl_filter {
415  char *name;
416  int polarity;
417  owl_filterelement * root;
418  int fgcolor;
419  int bgcolor;
420  int cachedmsgid;  /* cached msgid: should move into view eventually */
421} owl_filter;
422
423typedef struct _owl_view {
424  char *name;
425  owl_filter *filter;
426  owl_messagelist ml;
427  owl_style *style;
428} owl_view;
429
430typedef struct _owl_history {
431  owl_list hist;
432  int cur;
433  int touched;
434  int partial;
435  int repeats;
436} owl_history;
437
438typedef struct _owl_editwin {
439  char *buff;
440  owl_history *hist;
441  int bufflen;
442  int allocated;
443  int buffx, buffy;
444  int topline;
445  int winlines, wincols, fillcol, wrapcol;
446  WINDOW *curswin;
447  int style;
448  int lock;
449  int dotsend;
450  int echochar;
451
452  char *command;
453  void (*callback)(struct _owl_editwin*);
454  void *cbdata;
455} owl_editwin;
456
457typedef struct _owl_mux {
458  int handle;                   /* for referencing this */
459  int active;                   /* has this been deleted? */
460  int fd;                     
461  int eventmask;                /* bitmask of OWL_MUX_* */
462  void (*handler_fn)(int handle, int fd, int eventmask, void *data);
463  void *data;                   /* data reference to pass to callback */
464} owl_mux;
465typedef owl_list owl_muxevents;
466
467typedef struct _owl_keybinding {
468  int  *j;                      /* keypress stack (0-terminated) */ 
469  int   type;                   /* command or function? */
470  char *desc;                   /* description (or "*user*") */
471  char *command;                /* command, if of type command */
472  void (*function_fn)(void);    /* function ptr, if of type function */
473} owl_keybinding;
474
475typedef struct _owl_keymap {
476  char     *name;               /* name of keymap */
477  char     *desc;               /* description */
478  owl_list  bindings;           /* key bindings */
479  struct _owl_keymap *submap;   /* submap */
480  void (*default_fn)(int j);    /* default action (takes a keypress) */
481  void (*prealways_fn)(int j);  /* always called before a keypress is received */
482  void (*postalways_fn)(int j); /* always called after keypress is processed */
483} owl_keymap;
484
485typedef struct _owl_keyhandler {
486  owl_dict  keymaps;            /* dictionary of keymaps */
487  owl_keymap *active;           /* currently active keymap */
488  int       in_esc;             /* escape pressed? */
489  int       kpstack[OWL_KEYMAP_MAXSTACK+1]; /* current stack of keypresses */
490  int       kpstackpos;         /* location in stack (-1 = none) */
491} owl_keyhandler;
492
493typedef struct _owl_buddy {
494  int proto;
495  char *name;
496  int isidle;
497  int idlesince;
498} owl_buddy;
499
500typedef struct _owl_buddylist {
501  owl_list buddies;
502} owl_buddylist;
503
504typedef struct _owl_zbuddylist {
505  owl_list zusers;
506} owl_zbuddylist;
507
508typedef struct _owl_timer {
509  int direction;
510  time_t starttime;
511  int start;
512} owl_timer;
513
514typedef struct _owl_errqueue {
515  owl_list errlist;
516} owl_errqueue;
517
518typedef struct _owl_colorpair_mgr {
519  char *used;
520  int **pairs;
521} owl_colorpair_mgr;
522
523typedef struct _owl_global {
524  owl_mainwin mw;
525  owl_popwin pw;
526  owl_history cmdhist;          /* command history */
527  owl_history msghist;          /* outgoing message history */
528  owl_keyhandler kh;
529  owl_list filterlist;
530  owl_list puntlist;
531  owl_muxevents muxevents;      /* fds to dispatch on */
532  owl_vardict vars;
533  owl_cmddict cmds;
534  owl_context ctx;
535  owl_errqueue errqueue;
536  int lines, cols;
537  int curmsg, topmsg;
538  int curmsg_vert_offset;
539  owl_view current_view;
540  owl_messagelist msglist;
541  WINDOW *recwin, *sepwin, *msgwin, *typwin;
542  int needrefresh;
543  int rightshift;
544  int resizepending;
545  int recwinlines;
546  int typwinactive;
547  char *thishost;
548  char *homedir;
549  int direction;
550  int zaway;
551  char *cur_zaway_msg;
552  int haveconfig;
553  int config_format;
554  void *buffercbdata;
555  owl_editwin tw;
556  owl_viewwin vw;
557  void *perl;
558  int debug;
559  time_t starttime;
560  time_t lastinputtime;
561  char *startupargs;
562  int userclue;
563  int nextmsgid;
564  int hascolors;
565  int colorpairs;
566  owl_colorpair_mgr cpmgr;
567  int searchactive;
568  int newmsgproc_pid;
569  int malloced, freed;
570  char *searchstring;
571  aim_session_t aimsess;
572  aim_conn_t bosconn;
573  owl_timer aim_noop_timer;
574  owl_timer aim_ignorelogin_timer;
575  owl_timer aim_buddyinfo_timer;
576  int aim_loggedin;         /* true if currently logged into AIM */
577  int aim_doprocessing;     /* true if we should process AIM events (like pending login) */
578  char *aim_screenname;     /* currently logged in AIM screen name */
579  owl_buddylist buddylist;  /* list of logged in AIM buddies */
580  owl_list messagequeue;    /* for queueing up aim and other messages */
581  owl_dict styledict;       /* global dictionary of available styles */
582  char *response;           /* response to the last question asked */
583  int havezephyr;
584  int haveaim;
585  int got_err_signal;       /* 1 if we got an unexpected signal */
586  siginfo_t err_signal_info;
587  owl_zbuddylist zbuddies;
588  owl_timer zephyr_buddycheck_timer;
589  struct termios startup_tio;
590} owl_global;
591
592/* globals */
593extern owl_global g;
594
595#include "owl_prototypes.h"
596
597/* these are missing from the zephyr includes for some reason */
598#ifdef HAVE_LIBZEPHYR
599int ZGetSubscriptions(ZSubscription_t *, int *);
600int ZGetLocations(ZLocations_t *,int *);
601#endif
602
603#endif /* INC_OWL_H */
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