source: owl.h @ a844239

release-1.8release-1.9
Last change on this file since a844239 was ede073c, checked in by Nelson Elhage <nelhage@mit.edu>, 11 years ago
Allow overriding OWL_VERSION_STRING on the command-line. The Debian packaging does this, and we should be polite and not generate a warning on every file when they do.
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File size: 18.3 KB
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[b03c714]1/*  Copyright (c) 2006-2011 The BarnOwl Developers. All rights reserved.
[81001c0]2 *  Copyright (c) 2004 James Kretchmar. All rights reserved.
[5ca5f8e]3 *
[81001c0]4 *  This program is free software. You can redistribute it and/or
5 *  modify under the terms of the Sleepycat License. See the COPYING
6 *  file included with the distribution for more information.
[5ca5f8e]7 */
8
[06adc25]9#ifndef INC_BARNOWL_OWL_H
10#define INC_BARNOWL_OWL_H
[7d4fbcd]11
[691d012]12#include "config.h"
13
[12a6616]14#include "compat/compat.h"
15
[75b0adb]16#ifdef HAVE_STDBOOL_H
[f8074e9]17#include <stdbool.h>
[75b0adb]18#else
19#ifndef HAVE__BOOL
20#define _Bool signed char
21#endif
22#define bool _Bool
23#define false 0
24#define true 1
25#define __bool_true_false_are_defined 1
26#endif  /* HAVE_STDBOOL_H */
27
[1bdffcb]28#ifndef OWL_PERL
29#include <curses.h>
[be1ae91]30#include <panel.h>
[1bdffcb]31#endif
[7d4fbcd]32#include <sys/param.h>
33#include <EXTERN.h>
34#include <netdb.h>
35#include <regex.h>
[d09e5a1]36#include <time.h>
[c9e72d1]37#include <signal.h>
[8232149]38#include <termios.h>
[731dd1e]39#include "libfaim/aim.h"
[dd24b6a]40#include <wchar.h>
[34509d5]41#include "glib.h"
[be0a79f]42#ifdef HAVE_LIBZEPHYR
[373b7e7]43#include <zephyr/zephyr.h>
[be0a79f]44#endif
[e6449bc]45#ifdef HAVE_COM_ERR_H
46#include <com_err.h>
47#endif
48
[6922edd]49/* Perl and curses don't play nice. */
50#ifdef OWL_PERL
51typedef void WINDOW;
[be1ae91]52typedef void PANEL;
[18e28a4]53/* logout is defined in FreeBSD. */
54#define logout logout_
[88dc766]55#define HAS_BOOL
[6922edd]56#include <perl.h>
[120291c]57#include "owl_perl.h"
[18e28a4]58#undef logout
[6922edd]59#include "XSUB.h"
60#else
61typedef void SV;
[68c572a]62typedef void AV;
63typedef void HV;
[6922edd]64#endif
65
[e96b4ce]66#include "window.h"
67
[ede073c]68#ifndef OWL_VERSION_STRING
[8df704f]69#ifdef  GIT_VERSION
70#define stringify(x)       __stringify(x)
71#define __stringify(x)     #x
72#define OWL_VERSION_STRING stringify(GIT_VERSION)
73#else
[37f27bc]74#define OWL_VERSION_STRING PACKAGE_VERSION
[8df704f]75#endif
[ede073c]76#endif /* !OWL_VERSION_STRING */
[2a2bb60]77
78/* Feature that is being tested to redirect stderr through a pipe.
79 * There may still be some portability problems with this. */
80#define OWL_STDERR_REDIR 1
[7d4fbcd]81
82#define OWL_DEBUG 0
[26ad412]83#define OWL_DEBUG_FILE "/var/tmp/barnowl-debug"
[7d4fbcd]84
[bd3f232]85#define OWL_CONFIG_DIR "/.owl"             /* this is relative to the user's home directory */
[38cf544c]86#define OWL_STARTUP_FILE "/.owl/startup"   /* this is relative to the user's home directory */
87
[7d4fbcd]88#define OWL_FMTEXT_ATTR_NONE      0
89#define OWL_FMTEXT_ATTR_BOLD      1
90#define OWL_FMTEXT_ATTR_REVERSE   2
91#define OWL_FMTEXT_ATTR_UNDERLINE 4
92
[9866c3a]93#define OWL_FMTEXT_UC_BASE 0x100000 /* Unicode Plane 16 - Supplementary Private Use Area-B*/
94#define OWL_FMTEXT_UC_ATTR ( OWL_FMTEXT_UC_BASE | 0x800 )
95#define OWL_FMTEXT_UC_ATTR_MASK 0x7
96#define OWL_FMTEXT_UC_COLOR_BASE ( OWL_FMTEXT_UC_BASE | 0x400 )
97#define OWL_FMTEXT_UC_FGCOLOR OWL_FMTEXT_UC_COLOR_BASE
98#define OWL_FMTEXT_UC_BGCOLOR ( OWL_FMTEXT_UC_COLOR_BASE | 0x200 )
99#define OWL_FMTEXT_UC_DEFAULT_COLOR 0x100
100#define OWL_FMTEXT_UC_FGDEFAULT ( OWL_FMTEXT_UC_FGCOLOR | OWL_FMTEXT_UC_DEFAULT_COLOR )
101#define OWL_FMTEXT_UC_BGDEFAULT ( OWL_FMTEXT_UC_BGCOLOR | OWL_FMTEXT_UC_DEFAULT_COLOR )
102#define OWL_FMTEXT_UC_COLOR_MASK 0xFF
103#define OWL_FMTEXT_UC_ALLCOLOR_MASK ( OWL_FMTEXT_UC_COLOR_MASK | OWL_FMTEXT_UC_DEFAULT_COLOR | 0x200)
104#define OWL_FMTEXT_UC_STARTBYTE_UTF8 '\xf4'
105
[7d4fbcd]106#define OWL_COLOR_BLACK     0
107#define OWL_COLOR_RED       1
108#define OWL_COLOR_GREEN     2
109#define OWL_COLOR_YELLOW    3
110#define OWL_COLOR_BLUE      4
111#define OWL_COLOR_MAGENTA   5
112#define OWL_COLOR_CYAN      6
113#define OWL_COLOR_WHITE     7
[c2c5c77]114#define OWL_COLOR_DEFAULT   -1
[601733d]115#define OWL_COLOR_INVALID   -2
[7d4fbcd]116
[2b83ad6]117#define OWL_TAB_WIDTH 8
118
[7d4fbcd]119#define OWL_EDITWIN_STYLE_MULTILINE 0
120#define OWL_EDITWIN_STYLE_ONELINE   1
121
[f4d0975]122#define OWL_PROTOCOL_ZEPHYR         0
123#define OWL_PROTOCOL_AIM            1
124#define OWL_PROTOCOL_JABBER         2
125#define OWL_PROTOCOL_ICQ            3
126#define OWL_PROTOCOL_YAHOO          4
127#define OWL_PROTOCOL_MSN            5
128
[4b464a4]129#define OWL_MESSAGE_DIRECTION_NONE  0
130#define OWL_MESSAGE_DIRECTION_IN    1
131#define OWL_MESSAGE_DIRECTION_OUT   2
[7d4fbcd]132
[df0138f]133#define OWL_IO_READ   1
134#define OWL_IO_WRITE  2
135#define OWL_IO_EXCEPT 4
[afbf668]136
[7d4fbcd]137#define OWL_DIRECTION_NONE      0
138#define OWL_DIRECTION_DOWNWARDS 1
139#define OWL_DIRECTION_UPWARDS   2
140
[12c35df]141#define OWL_LOGGING_DIRECTION_BOTH 0
142#define OWL_LOGGING_DIRECTION_IN   1
143#define OWL_LOGGING_DIRECTION_OUT  2
144
[88736cb]145#define OWL_SCROLLMODE_NORMAL      0
146#define OWL_SCROLLMODE_TOP         1
147#define OWL_SCROLLMODE_NEARTOP     2
148#define OWL_SCROLLMODE_CENTER      3
149#define OWL_SCROLLMODE_PAGED       4
[aa2f33b3]150#define OWL_SCROLLMODE_PAGEDCENTER 5
151
[7d4fbcd]152#define OWL_TAB               3  /* This *HAS* to be the size of TABSTR below */
153#define OWL_TABSTR        "   "
154#define OWL_MSGTAB            7
155#define OWL_TYPWIN_SIZE       8
156#define OWL_HISTORYSIZE       50
157
158/* Indicate current state, as well as what is allowed */
159#define OWL_CTX_ANY          0xffff
160/* Only one of these may be active at a time... */
161#define OWL_CTX_MODE_BITS    0x000f
162#define OWL_CTX_STARTUP      0x0001
163#define OWL_CTX_READCONFIG   0x0002
164#define OWL_CTX_INTERACTIVE  0x0004
165/* Only one of these may be active at a time... */
166#define OWL_CTX_ACTIVE_BITS  0xfff0
167#define OWL_CTX_POPWIN       0x00f0
168#define OWL_CTX_POPLESS      0x0010
169#define OWL_CTX_RECWIN       0x0f00
170#define OWL_CTX_RECV         0x0100
171#define OWL_CTX_TYPWIN       0xf000
[cf83b7a]172#define OWL_CTX_EDIT         0x7000
[7d4fbcd]173#define OWL_CTX_EDITLINE     0x1000
174#define OWL_CTX_EDITMULTI    0x2000
[cf83b7a]175#define OWL_CTX_EDITRESPONSE 0x4000
[7d4fbcd]176
177#define OWL_VARIABLE_OTHER      0
178#define OWL_VARIABLE_INT        1
179#define OWL_VARIABLE_BOOL       2
180#define OWL_VARIABLE_STRING     3
181
[7ba9e0de]182#define OWL_OUTPUT_RETURN       0
183#define OWL_OUTPUT_POPUP        1
184#define OWL_OUTPUT_ADMINMSG     2
185
[7d4fbcd]186#define OWL_FILTER_MAX_DEPTH    300
187
[4b464a4]188#define OWL_KEYMAP_MAXSTACK     20
[7d4fbcd]189
[b13daa0]190#define OWL_KEYBINDING_NOOP     0   /* dummy binding that does nothing */
[4b464a4]191#define OWL_KEYBINDING_COMMAND  1   /* command string */
192#define OWL_KEYBINDING_FUNCTION 2   /* function taking no args */
[7d4fbcd]193
[4b464a4]194#define OWL_DEFAULT_ZAWAYMSG    "I'm sorry, but I am currently away from the terminal and am\nnot able to receive your message.\n"
[4b660cc]195#define OWL_DEFAULT_AAWAYMSG    "I'm sorry, but I am currently away from the terminal and am\nnot able to receive your message.\n"
[7d4fbcd]196
[1c7a4e0]197#define OWL_CMD_ALIAS_SUMMARY_PREFIX "command alias to: "
[7d4fbcd]198
[1522e5d]199#define OWL_WEBZEPHYR_PRINCIPAL "daemon/webzephyr.mit.edu"
[1d3e925]200#define OWL_WEBZEPHYR_CLASS     "webzephyr"
201#define OWL_WEBZEPHYR_OPCODE    "webzephyr"
[e7cc1c3]202
[9d21120]203#define OWL_ZEPHYR_NOSTRIP_HOST         "host/"
204#define OWL_ZEPHYR_NOSTRIP_RCMD         "rcmd."
205#define OWL_ZEPHYR_NOSTRIP_DAEMON5      "daemon/"
206#define OWL_ZEPHYR_NOSTRIP_DAEMON4      "daemon."
207
[41f0cf3]208#define OWL_REGEX_QUOTECHARS    "!+*.?[]^\\${}()|"
[bc08664]209#define OWL_REGEX_QUOTEWITH     "\\"
210
[0435c7d]211#if defined(HAVE_DES_STRING_TO_KEY) && defined(HAVE_DES_KEY_SCHED) && defined(HAVE_DES_ECB_ENCRYPT)
[c86a35c]212#define OWL_ENABLE_ZCRYPT 1
[c269e22]213#endif
214
[62fdd29]215#define OWL_META(key) ((key)|010000)
[f87c490]216/* OWL_CTRL is definied in kepress.c */
[7d4fbcd]217
218#define LINE 2048
219
[712caac]220#ifdef HAVE_LIBZEPHYR
[6337cb5]221/* libzephyr doesn't use const, so we appease the type system with this kludge.
222 * This just casts const char * to char * in a way that doesn't yield a warning
223 * from gcc -Wcast-qual. */
[712caac]224static inline char *zstr(const char *str)
225{
[6337cb5]226  union { char *rw; const char *ro; } u;
227  u.ro = str;
228  return u.rw;
[712caac]229}
230#endif
231
[e19eb97]232/* Convert char *const * into const char *const *.  This conversion is safe,
[c529ac8]233 * and implicit in C++ (conv.qual 4) but for some reason not in C. */
[e19eb97]234static inline const char *const *strs(char *const *pstr)
[c529ac8]235{
[e19eb97]236  return (const char *const *)pstr;
[c529ac8]237}
238
[7d4fbcd]239typedef struct _owl_variable {
240  char *name;
241  int   type;  /* OWL_VARIABLE_* */
242  void *pval_default;  /* for types other and string */
243  int   ival_default;  /* for types int and bool     */
244  char *validsettings;          /* documentation of valid settings */
[aa2f33b3]245  char *summary;                /* summary of usage */
246  char *description;            /* detailed description */
[7d4fbcd]247  void *val;                    /* current value */
[64735f0]248  int  (*validate_fn)(const struct _owl_variable *v, const void *newval);
[7d4fbcd]249                                /* returns 1 if newval is valid */
[e19eb97]250  int  (*set_fn)(struct _owl_variable *v, const void *newval); 
[7d4fbcd]251                                /* sets the variable to a value
252                                 * of the appropriate type.
253                                 * unless documented, this
254                                 * should make a copy.
255                                 * returns 0 on success. */
[e19eb97]256  int  (*set_fromstring_fn)(struct _owl_variable *v, const char *newval);
[7d4fbcd]257                                /* sets the variable to a value
258                                 * of the appropriate type.
259                                 * unless documented, this
260                                 * should make a copy.
261                                 * returns 0 on success. */
[64735f0]262  const void *(*get_fn)(const struct _owl_variable *v);
[7d4fbcd]263                                /* returns a reference to the current value.
264                                 * WARNING:  this approach is hard to make
265                                 * thread-safe... */
[010a951]266  char *(*get_tostring_fn)(const struct _owl_variable *v, const void *val);
267                                /* converts val to a string;
268                                 * caller must free the result */
[bbd74a9]269  void (*delete_fn)(struct _owl_variable *v);
[7d4fbcd]270                                /* frees val as needed */
271} owl_variable;
272
[428834d]273typedef struct _owl_input {
274  int ch;
275  gunichar uch;
276} owl_input;
277
[7d4fbcd]278typedef struct _owl_fmtext {
[7e111f4]279  GString *buff;
[7d4fbcd]280} owl_fmtext;
281
282typedef struct _owl_list {
283  int size;
284  int avail;
285  void **list;
286} owl_list;
287
288typedef struct _owl_dict_el {
289  char *k;                      /* key   */
290  void *v;                      /* value */
291} owl_dict_el;
292
293typedef struct _owl_dict {
294  int size;
295  int avail;
296  owl_dict_el *els;             /* invariant: sorted by k */
297} owl_dict;
298typedef owl_dict owl_vardict;   /* dict of variables */
299typedef owl_dict owl_cmddict;   /* dict of commands */
300
301typedef struct _owl_context {
302  int   mode;
303  void *data;           /* determined by mode */
[a999d9e]304  char *keymap;
[07b59ea]305  owl_window *cursor;
[1d74663]306  void (*deactivate_cb)(struct _owl_context*);
307  void (*delete_cb)(struct _owl_context*);
[fc5eef4]308  void *cbdata;
[7d4fbcd]309} owl_context;
310
311typedef struct _owl_cmd {       /* command */
312  char *name;
313
314  char *summary;                /* one line summary of command */
315  char *usage;                  /* usage synopsis */
316  char *description;            /* long description of command */
317
318  int validctx;                 /* bitmask of valid contexts */
319
320  /* we should probably have a type here that says which of
321   * the following is valid, and maybe make the below into a union... */
322
323  /* Only one of these may be non-NULL ... */
324
325  char *cmd_aliased_to;         /* what this command is aliased to... */
326 
327  /* These don't take any context */
[e19eb97]328  char *(*cmd_args_fn)(int argc, const char *const *argv, const char *buff); 
[7d4fbcd]329                                /* takes argv and the full command as buff.
330                                 * caller must free return value if !NULL */
331  void (*cmd_v_fn)(void);       /* takes no args */
332  void (*cmd_i_fn)(int i);      /* takes an int as an arg */
333
334  /* The following also take the active context if it's valid */
[e19eb97]335  char *(*cmd_ctxargs_fn)(void *ctx, int argc, const char *const *argv, const char *buff); 
[7d4fbcd]336                                /* takes argv and the full command as buff.
337                                 * caller must free return value if !NULL */
338  void (*cmd_ctxv_fn)(void *ctx);               /* takes no args */
339  void (*cmd_ctxi_fn)(void *ctx, int i);        /* takes an int as an arg */
[6922edd]340  SV *cmd_perl;                                /* Perl closure that takes a list of args */
[7d4fbcd]341} owl_cmd;
342
343
344typedef struct _owl_zwrite {
[987cf3f]345  char *cmd;
[24ccc01]346  char *zwriteline;
[ce7db4d]347  char *class;
348  char *inst;
349  char *realm;
350  char *opcode;
[56330ff]351  char *zsig;
[ce7db4d]352  char *message;
[7d4fbcd]353  owl_list recips;
354  int cc;
355  int noping;
356} owl_zwrite;
357
[d0d65df]358typedef struct _owl_pair {
[e19eb97]359  const char *key;
[de1c8a5]360  char *value;
[d0d65df]361} owl_pair;
362
[a387d12e]363struct _owl_fmtext_cache;
364
[7d4fbcd]365typedef struct _owl_message {
366  int id;
[4b464a4]367  int direction;
[be0a79f]368#ifdef HAVE_LIBZEPHYR
[7d4fbcd]369  ZNotice_t notice;
[be0a79f]370#endif
[a387d12e]371  struct _owl_fmtext_cache * fmtext;
[7d4fbcd]372  int delete;
[e19eb97]373  const char *hostname;
[65ad073]374  owl_list attributes;            /* this is a list of pairs */
[25dd31a]375  char *timestr;
376  time_t time;
[7d4fbcd]377} owl_message;
378
[a387d12e]379#define OWL_FMTEXT_CACHE_SIZE 1000
380/* We cache the saved fmtexts for the last bunch of messages we
381   rendered */
382typedef struct _owl_fmtext_cache {
383    owl_message * message;
384    owl_fmtext fmtext;
385} owl_fmtext_cache;
386
[bd3f232]387typedef struct _owl_style {
388  char *name;
[120291c]389  SV *perlobj;
[bd3f232]390} owl_style;
391
[7d4fbcd]392typedef struct _owl_mainwin {
393  int curtruncated;
[f2e36b5]394  int lasttruncated;
[7d4fbcd]395  int lastdisplayed;
[40d1eef]396  owl_window *window;
[7d4fbcd]397} owl_mainwin;
398
[60c1386]399typedef struct _owl_editwin owl_editwin;
400typedef struct _owl_editwin_excursion owl_editwin_excursion;
401
[7d4fbcd]402typedef struct _owl_viewwin {
403  owl_fmtext fmtext;
404  int textlines;
405  int topline;
406  int rightshift;
[68f63a2]407  owl_window *window;
[afbf668]408  void (*onclose_hook) (struct _owl_viewwin *vwin, void *data);
409  void *onclose_hook_data;
[60c1386]410
411  gulong sig_resize_id;
412  owl_window *content;
413  gulong sig_content_redraw_id;
414  owl_window *status;
415  gulong sig_status_redraw_id;
[09ceee3]416  owl_window *cmdwin;
[7d4fbcd]417} owl_viewwin;
418 
419typedef struct _owl_popwin {
[68f63a2]420  owl_window *border;
421  owl_window *content;
[b3b1b05]422  gulong sig_redraw_id;
423  gulong sig_resize_id;
[7d4fbcd]424} owl_popwin;
[d70f45f]425 
426typedef struct _owl_msgwin {
427  char *msg;
428  owl_window *window;
429  gulong redraw_id;
430} owl_msgwin;
[7d4fbcd]431
432typedef struct _owl_messagelist {
433  owl_list list;
434} owl_messagelist;
435
436typedef struct _owl_regex {
437  int negate;
438  char *string;
439  regex_t re;
440} owl_regex;
441
442typedef struct _owl_filterelement {
[bd65108]443  int (*match_message)(const struct _owl_filterelement *fe, const owl_message *m);
[cb769bb]444  /* Append a string representation of the filterelement onto buf*/
[bd65108]445  void (*print_elt)(const struct _owl_filterelement *fe, GString *buf);
[cb769bb]446  /* Operands for and,or,not*/
447  struct _owl_filterelement *left, *right;
448  /* For regex filters*/
[7d4fbcd]449  owl_regex re;
[cb769bb]450  /* Used by regexes, filter references, and perl */
451  char *field;
[7d4fbcd]452} owl_filterelement;
453
454typedef struct _owl_filter {
455  char *name;
[cb769bb]456  owl_filterelement * root;
[8fa9562]457  int fgcolor;
458  int bgcolor;
[7d4fbcd]459} owl_filter;
460
461typedef struct _owl_view {
[c3ab155]462  char *name;
[7d4fbcd]463  owl_filter *filter;
464  owl_messagelist ml;
[1fdab04]465  const owl_style *style;
[c3a47c9]466  int cachedmsgid;
[7d4fbcd]467} owl_view;
468
469typedef struct _owl_history {
470  owl_list hist;
471  int cur;
472  int touched;
473  int partial;
[12c35df]474  int repeats;
[7d4fbcd]475} owl_history;
476
[d2a4534]477typedef struct _owl_mainpanel {
478  owl_window *panel;
479  owl_window *typwin;
480  owl_window *sepwin;
481  owl_window *msgwin;
482  owl_window *recwin;
483  int recwinlines;
484} owl_mainpanel;
485
[7d4fbcd]486typedef struct _owl_keybinding {
[e1b136bf]487  int  *keys;                   /* keypress stack */
488  int   len;                    /* length of stack */
[7d4fbcd]489  int   type;                   /* command or function? */
490  char *desc;                   /* description (or "*user*") */
491  char *command;                /* command, if of type command */
492  void (*function_fn)(void);    /* function ptr, if of type function */
493} owl_keybinding;
494
495typedef struct _owl_keymap {
496  char     *name;               /* name of keymap */
497  char     *desc;               /* description */
498  owl_list  bindings;           /* key bindings */
[44cc9ab]499  const struct _owl_keymap *parent;     /* parent */
[428834d]500  void (*default_fn)(owl_input j);      /* default action (takes a keypress) */
501  void (*prealways_fn)(owl_input  j);   /* always called before a keypress is received */
502  void (*postalways_fn)(owl_input  j);  /* always called after keypress is processed */
[7d4fbcd]503} owl_keymap;
504
505typedef struct _owl_keyhandler {
506  owl_dict  keymaps;            /* dictionary of keymaps */
[afa200a]507  const owl_keymap *active;             /* currently active keymap */
[7d4fbcd]508  int       in_esc;             /* escape pressed? */
509  int       kpstack[OWL_KEYMAP_MAXSTACK+1]; /* current stack of keypresses */
510  int       kpstackpos;         /* location in stack (-1 = none) */
511} owl_keyhandler;
512
[f4d0975]513typedef struct _owl_buddy {
514  int proto;
515  char *name;
516  int isidle;
517  int idlesince;
518} owl_buddy;
519
[aa5f725]520typedef struct _owl_buddylist {
521  owl_list buddies;
522} owl_buddylist;
523
[5a95b69]524typedef struct _owl_zbuddylist {
525  owl_list zusers;
526} owl_zbuddylist;
527
[6a415e9]528typedef struct _owl_timer {
[b7bb454]529  time_t time;
530  int interval;
531  void (*callback)(struct _owl_timer *, void *);
[c675b39]532  void (*destroy)(struct _owl_timer *);
[b7bb454]533  void *data;
[c6adf17]534  char *name;
[6a415e9]535} owl_timer;
[aa5f725]536
[ec6ff52]537typedef struct _owl_errqueue {
538  owl_list errlist;
539} owl_errqueue;
540
[8fa9562]541typedef struct _owl_colorpair_mgr {
[99c7549]542  int next;
[c2c5c77]543  short **pairs;
[099597c]544  bool overflow;
[8fa9562]545} owl_colorpair_mgr;
546
[df0138f]547typedef struct _owl_io_dispatch {
548  int fd;                                     /* FD to watch for dispatch. */
549  int mode;
[1895c29]550  int needs_gc;
[df0138f]551  void (*callback)(const struct _owl_io_dispatch *, void *); /* C function to dispatch to. */
552  void (*destroy)(const struct _owl_io_dispatch *);  /* Destructor */
[f36cd97]553  void *data;
[df0138f]554} owl_io_dispatch;
[9c7a701]555
[4f2166b]556typedef struct _owl_ps_action {
557  int needs_gc;
558  int (*callback)(struct _owl_ps_action *, void *);
559  void (*destroy)(struct _owl_ps_action *);
560  void *data;
561} owl_ps_action;
562
[40c6657]563typedef struct _owl_popexec {
564  int refcount;
565  owl_viewwin *vwin;
566  int winactive;
[0e5afa2]567  pid_t pid;                    /* or 0 if it has terminated */
[18fdd5f9]568  const owl_io_dispatch *dispatch;
[40c6657]569} owl_popexec;
570
[f3a9d4d]571typedef struct _OwlGlobalNotifier OwlGlobalNotifier;
572
[7d4fbcd]573typedef struct _owl_global {
574  owl_mainwin mw;
[03ca005]575  owl_popwin *pw;
[d70f45f]576  owl_msgwin msgwin;
[10b866d]577  owl_history cmdhist;          /* command history */
578  owl_history msghist;          /* outgoing message history */
[7d4fbcd]579  owl_keyhandler kh;
[129e609]580  owl_dict filters;
581  GList *filterlist;
[7d4fbcd]582  owl_list puntlist;
583  owl_vardict vars;
584  owl_cmddict cmds;
[a999d9e]585  GList *context_stack;
[ec6ff52]586  owl_errqueue errqueue;
[7d4fbcd]587  int lines, cols;
[bd783db]588  int curmsg, topmsg;
[70110286]589  int markedmsgid;              /* for finding the marked message when it has moved. */
[7d4fbcd]590  int curmsg_vert_offset;
591  owl_view current_view;
592  owl_messagelist msglist;
[0881cdd]593  WINDOW *input_pad;
[d2a4534]594  owl_mainpanel mainpanel;
[f6fae8d]595  gulong typwin_erase_id;
[7d4fbcd]596  int rightshift;
[7892963]597  volatile sig_atomic_t resizepending;
[a8938c7]598  char *homedir;
[b363d83]599  char *confdir;
600  char *startupfile;
[7d4fbcd]601  int direction;
602  int zaway;
603  char *cur_zaway_msg;
604  int haveconfig;
605  int config_format;
[a556caa]606  owl_editwin *tw;
[9eb38bb]607  owl_viewwin *vw;
[7d4fbcd]608  void *perl;
609  int debug;
[7f792c1]610  time_t starttime;
611  time_t lastinputtime;
[a8938c7]612  char *startupargs;
[7d4fbcd]613  int nextmsgid;
[8fa9562]614  owl_colorpair_mgr cpmgr;
[0e5afa2]615  pid_t newmsgproc_pid;
[41c9a96]616  owl_regex search_re;
[d09e5a1]617  aim_session_t aimsess;
[c15bbfb]618  aim_conn_t bosconn;
[bd3f232]619  int aim_loggedin;         /* true if currently logged into AIM */
[a352335c]620  int aim_doprocessing;     /* true if we should process AIM events (like pending login) */
[bd3f232]621  char *aim_screenname;     /* currently logged in AIM screen name */
[81655f8]622  char *aim_screenname_for_filters;     /* currently logged in AIM screen name */
[bd3f232]623  owl_buddylist buddylist;  /* list of logged in AIM buddies */
[20aced3]624  GQueue *messagequeue;     /* for queueing up aim and other messages */
[f1e629d]625  owl_dict styledict;       /* global dictionary of available styles */
[cf83b7a]626  char *response;           /* response to the last question asked */
[09489b89]627  int havezephyr;
628  int haveaim;
[b7bb454]629  int ignoreaimlogin;
[7892963]630  volatile sig_atomic_t got_err_signal; /* 1 if we got an unexpected signal */
631  volatile siginfo_t err_signal_info;
[5a95b69]632  owl_zbuddylist zbuddies;
[f25812b]633  GList *zaldlist;
634  int pseudologin_notify;
[8232149]635  struct termios startup_tio;
[df0138f]636  owl_list io_dispatch_list;
[4f2166b]637  owl_list psa_list;
[58d1f8a]638  GList *timerlist;
[b7bb454]639  owl_timer *aim_nop_timer;
[52a0f14]640  int load_initial_subs;
[7892963]641  volatile sig_atomic_t interrupted;
[d12a8c7]642  FILE *debug_file;
[5f8ec6b]643  char *kill_buffer;
[7d4fbcd]644} owl_global;
645
646/* globals */
[b2b0773]647extern owl_global g;
[7d4fbcd]648
649#include "owl_prototypes.h"
650
[d127638]651/* These were missing from the Zephyr includes before Zephyr 3. */
652#if defined HAVE_LIBZEPHYR && defined ZCONST
[7d4fbcd]653int ZGetSubscriptions(ZSubscription_t *, int *);
654int ZGetLocations(ZLocations_t *,int *);
[be0a79f]655#endif
[7d4fbcd]656
[06adc25]657#endif /* INC_BARNOWL_OWL_H */
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