source: owl.h @ bad8ad3

release-1.7release-1.8release-1.9
Last change on this file since bad8ad3 was bad8ad3, checked in by Anders Kaseorg <andersk@mit.edu>, 11 years ago
Add ! to OWL_REGEX_QUOTECHARS We interpret ! at the beginning of a regex as negation. This fixes ‘:search !’. Signed-off-by: Anders Kaseorg <andersk@mit.edu>
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File size: 18.4 KB
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[1cfcab7]1/*  Copyright (c) 2006-2010 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
[8df704f]68#ifdef  GIT_VERSION
69#define stringify(x)       __stringify(x)
70#define __stringify(x)     #x
71#define OWL_VERSION_STRING stringify(GIT_VERSION)
72#else
[37f27bc]73#define OWL_VERSION_STRING PACKAGE_VERSION
[8df704f]74#endif
[2a2bb60]75
76/* Feature that is being tested to redirect stderr through a pipe.
77 * There may still be some portability problems with this. */
78#define OWL_STDERR_REDIR 1
[7d4fbcd]79
80#define OWL_DEBUG 0
[26ad412]81#define OWL_DEBUG_FILE "/var/tmp/barnowl-debug"
[7d4fbcd]82
[bd3f232]83#define OWL_CONFIG_DIR "/.owl"             /* this is relative to the user's home directory */
[38cf544c]84#define OWL_STARTUP_FILE "/.owl/startup"   /* this is relative to the user's home directory */
85
[7d4fbcd]86#define OWL_FMTEXT_ATTR_NONE      0
87#define OWL_FMTEXT_ATTR_BOLD      1
88#define OWL_FMTEXT_ATTR_REVERSE   2
89#define OWL_FMTEXT_ATTR_UNDERLINE 4
90
[9866c3a]91#define OWL_FMTEXT_UC_BASE 0x100000 /* Unicode Plane 16 - Supplementary Private Use Area-B*/
92#define OWL_FMTEXT_UC_ATTR ( OWL_FMTEXT_UC_BASE | 0x800 )
93#define OWL_FMTEXT_UC_ATTR_MASK 0x7
94#define OWL_FMTEXT_UC_COLOR_BASE ( OWL_FMTEXT_UC_BASE | 0x400 )
95#define OWL_FMTEXT_UC_FGCOLOR OWL_FMTEXT_UC_COLOR_BASE
96#define OWL_FMTEXT_UC_BGCOLOR ( OWL_FMTEXT_UC_COLOR_BASE | 0x200 )
97#define OWL_FMTEXT_UC_DEFAULT_COLOR 0x100
98#define OWL_FMTEXT_UC_FGDEFAULT ( OWL_FMTEXT_UC_FGCOLOR | OWL_FMTEXT_UC_DEFAULT_COLOR )
99#define OWL_FMTEXT_UC_BGDEFAULT ( OWL_FMTEXT_UC_BGCOLOR | OWL_FMTEXT_UC_DEFAULT_COLOR )
100#define OWL_FMTEXT_UC_COLOR_MASK 0xFF
101#define OWL_FMTEXT_UC_ALLCOLOR_MASK ( OWL_FMTEXT_UC_COLOR_MASK | OWL_FMTEXT_UC_DEFAULT_COLOR | 0x200)
102#define OWL_FMTEXT_UC_STARTBYTE_UTF8 '\xf4'
103
104#define OWL_FMTEXT_UTF8_ATTR_NONE "\xf4\x80\xa0\x80"
105#define OWL_FMTEXT_UTF8_FGDEFAULT "\xf4\x80\x94\x80"
[6f6330b]106#define OWL_FMTEXT_UTF8_BGDEFAULT "\xf4\x80\x9C\x80"
[9866c3a]107
[7d4fbcd]108#define OWL_COLOR_BLACK     0
109#define OWL_COLOR_RED       1
110#define OWL_COLOR_GREEN     2
111#define OWL_COLOR_YELLOW    3
112#define OWL_COLOR_BLUE      4
113#define OWL_COLOR_MAGENTA   5
114#define OWL_COLOR_CYAN      6
115#define OWL_COLOR_WHITE     7
[c2c5c77]116#define OWL_COLOR_DEFAULT   -1
[601733d]117#define OWL_COLOR_INVALID   -2
[7d4fbcd]118
[2b83ad6]119#define OWL_TAB_WIDTH 8
120
[7d4fbcd]121#define OWL_EDITWIN_STYLE_MULTILINE 0
122#define OWL_EDITWIN_STYLE_ONELINE   1
123
[f4d0975]124#define OWL_PROTOCOL_ZEPHYR         0
125#define OWL_PROTOCOL_AIM            1
126#define OWL_PROTOCOL_JABBER         2
127#define OWL_PROTOCOL_ICQ            3
128#define OWL_PROTOCOL_YAHOO          4
129#define OWL_PROTOCOL_MSN            5
130
[4b464a4]131#define OWL_MESSAGE_DIRECTION_NONE  0
132#define OWL_MESSAGE_DIRECTION_IN    1
133#define OWL_MESSAGE_DIRECTION_OUT   2
[7d4fbcd]134
[df0138f]135#define OWL_IO_READ   1
136#define OWL_IO_WRITE  2
137#define OWL_IO_EXCEPT 4
[afbf668]138
[7d4fbcd]139#define OWL_DIRECTION_NONE      0
140#define OWL_DIRECTION_DOWNWARDS 1
141#define OWL_DIRECTION_UPWARDS   2
142
[12c35df]143#define OWL_LOGGING_DIRECTION_BOTH 0
144#define OWL_LOGGING_DIRECTION_IN   1
145#define OWL_LOGGING_DIRECTION_OUT  2
146
[88736cb]147#define OWL_SCROLLMODE_NORMAL      0
148#define OWL_SCROLLMODE_TOP         1
149#define OWL_SCROLLMODE_NEARTOP     2
150#define OWL_SCROLLMODE_CENTER      3
151#define OWL_SCROLLMODE_PAGED       4
[aa2f33b3]152#define OWL_SCROLLMODE_PAGEDCENTER 5
153
[7d4fbcd]154#define OWL_TAB               3  /* This *HAS* to be the size of TABSTR below */
155#define OWL_TABSTR        "   "
156#define OWL_MSGTAB            7
157#define OWL_TYPWIN_SIZE       8
158#define OWL_HISTORYSIZE       50
159
160/* Indicate current state, as well as what is allowed */
161#define OWL_CTX_ANY          0xffff
162/* Only one of these may be active at a time... */
163#define OWL_CTX_MODE_BITS    0x000f
164#define OWL_CTX_STARTUP      0x0001
165#define OWL_CTX_READCONFIG   0x0002
166#define OWL_CTX_INTERACTIVE  0x0004
167/* Only one of these may be active at a time... */
168#define OWL_CTX_ACTIVE_BITS  0xfff0
169#define OWL_CTX_POPWIN       0x00f0
170#define OWL_CTX_POPLESS      0x0010
171#define OWL_CTX_RECWIN       0x0f00
172#define OWL_CTX_RECV         0x0100
173#define OWL_CTX_TYPWIN       0xf000
[cf83b7a]174#define OWL_CTX_EDIT         0x7000
[7d4fbcd]175#define OWL_CTX_EDITLINE     0x1000
176#define OWL_CTX_EDITMULTI    0x2000
[cf83b7a]177#define OWL_CTX_EDITRESPONSE 0x4000
[7d4fbcd]178
179#define OWL_VARIABLE_OTHER      0
180#define OWL_VARIABLE_INT        1
181#define OWL_VARIABLE_BOOL       2
182#define OWL_VARIABLE_STRING     3
183
[7ba9e0de]184#define OWL_OUTPUT_RETURN       0
185#define OWL_OUTPUT_POPUP        1
186#define OWL_OUTPUT_ADMINMSG     2
187
[7d4fbcd]188#define OWL_FILTER_MAX_DEPTH    300
189
[4b464a4]190#define OWL_KEYMAP_MAXSTACK     20
[7d4fbcd]191
[4b464a4]192#define OWL_KEYBINDING_COMMAND  1   /* command string */
193#define OWL_KEYBINDING_FUNCTION 2   /* function taking no args */
[7d4fbcd]194
[4b464a4]195#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]196#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]197
[1c7a4e0]198#define OWL_CMD_ALIAS_SUMMARY_PREFIX "command alias to: "
[7d4fbcd]199
[e7cc1c3]200#define OWL_WEBZEPHYR_PRINCIPAL "daemon.webzephyr"
[1d3e925]201#define OWL_WEBZEPHYR_CLASS     "webzephyr"
202#define OWL_WEBZEPHYR_OPCODE    "webzephyr"
[e7cc1c3]203
[bad8ad3]204#define OWL_REGEX_QUOTECHARS    "!+*.?[]^\\${}()"
[bc08664]205#define OWL_REGEX_QUOTEWITH     "\\"
206
[0435c7d]207#if defined(HAVE_DES_STRING_TO_KEY) && defined(HAVE_DES_KEY_SCHED) && defined(HAVE_DES_ECB_ENCRYPT)
[c86a35c]208#define OWL_ENABLE_ZCRYPT 1
[c269e22]209#endif
210
[62fdd29]211#define OWL_META(key) ((key)|010000)
[f87c490]212/* OWL_CTRL is definied in kepress.c */
[7d4fbcd]213
214#define LINE 2048
215
[712caac]216#ifdef HAVE_LIBZEPHYR
[6337cb5]217/* libzephyr doesn't use const, so we appease the type system with this kludge.
218 * This just casts const char * to char * in a way that doesn't yield a warning
219 * from gcc -Wcast-qual. */
[712caac]220static inline char *zstr(const char *str)
221{
[6337cb5]222  union { char *rw; const char *ro; } u;
223  u.ro = str;
224  return u.rw;
[712caac]225}
226#endif
227
[e19eb97]228/* Convert char *const * into const char *const *.  This conversion is safe,
[c529ac8]229 * and implicit in C++ (conv.qual 4) but for some reason not in C. */
[e19eb97]230static inline const char *const *strs(char *const *pstr)
[c529ac8]231{
[e19eb97]232  return (const char *const *)pstr;
[c529ac8]233}
234
[7d4fbcd]235typedef struct _owl_variable {
236  char *name;
237  int   type;  /* OWL_VARIABLE_* */
238  void *pval_default;  /* for types other and string */
239  int   ival_default;  /* for types int and bool     */
240  char *validsettings;          /* documentation of valid settings */
[aa2f33b3]241  char *summary;                /* summary of usage */
242  char *description;            /* detailed description */
[7d4fbcd]243  void *val;                    /* current value */
[64735f0]244  int  (*validate_fn)(const struct _owl_variable *v, const void *newval);
[7d4fbcd]245                                /* returns 1 if newval is valid */
[e19eb97]246  int  (*set_fn)(struct _owl_variable *v, const void *newval); 
[7d4fbcd]247                                /* sets the variable to a value
248                                 * of the appropriate type.
249                                 * unless documented, this
250                                 * should make a copy.
251                                 * returns 0 on success. */
[e19eb97]252  int  (*set_fromstring_fn)(struct _owl_variable *v, const char *newval);
[7d4fbcd]253                                /* sets the variable to a value
254                                 * of the appropriate type.
255                                 * unless documented, this
256                                 * should make a copy.
257                                 * returns 0 on success. */
[64735f0]258  const void *(*get_fn)(const struct _owl_variable *v);
[7d4fbcd]259                                /* returns a reference to the current value.
260                                 * WARNING:  this approach is hard to make
261                                 * thread-safe... */
[64735f0]262  int  (*get_tostring_fn)(const struct _owl_variable *v, 
[e19eb97]263                          char *buf, int bufsize, const void *val); 
[7d4fbcd]264                                /* converts val to a string
265                                 * and puts into buf */
[bbd74a9]266  void (*delete_fn)(struct _owl_variable *v);
[7d4fbcd]267                                /* frees val as needed */
268} owl_variable;
269
[428834d]270typedef struct _owl_input {
271  int ch;
272  gunichar uch;
273} owl_input;
274
[7d4fbcd]275typedef struct _owl_fmtext {
276  int textlen;
[a387d12e]277  int bufflen;
[7d4fbcd]278  char *textbuff;
[9866c3a]279  char default_attrs;
280  short default_fgcolor;
281  short default_bgcolor;
[7d4fbcd]282} owl_fmtext;
283
284typedef struct _owl_list {
285  int size;
286  int avail;
287  void **list;
288} owl_list;
289
290typedef struct _owl_dict_el {
291  char *k;                      /* key   */
292  void *v;                      /* value */
293} owl_dict_el;
294
295typedef struct _owl_dict {
296  int size;
297  int avail;
298  owl_dict_el *els;             /* invariant: sorted by k */
299} owl_dict;
300typedef owl_dict owl_vardict;   /* dict of variables */
301typedef owl_dict owl_cmddict;   /* dict of commands */
302
303typedef struct _owl_context {
304  int   mode;
305  void *data;           /* determined by mode */
[a999d9e]306  char *keymap;
[07b59ea]307  owl_window *cursor;
[1d74663]308  void (*deactivate_cb)(struct _owl_context*);
309  void (*delete_cb)(struct _owl_context*);
[fc5eef4]310  void *cbdata;
[7d4fbcd]311} owl_context;
312
313typedef struct _owl_cmd {       /* command */
314  char *name;
315
316  char *summary;                /* one line summary of command */
317  char *usage;                  /* usage synopsis */
318  char *description;            /* long description of command */
319
320  int validctx;                 /* bitmask of valid contexts */
321
322  /* we should probably have a type here that says which of
323   * the following is valid, and maybe make the below into a union... */
324
325  /* Only one of these may be non-NULL ... */
326
327  char *cmd_aliased_to;         /* what this command is aliased to... */
328 
329  /* These don't take any context */
[e19eb97]330  char *(*cmd_args_fn)(int argc, const char *const *argv, const char *buff); 
[7d4fbcd]331                                /* takes argv and the full command as buff.
332                                 * caller must free return value if !NULL */
333  void (*cmd_v_fn)(void);       /* takes no args */
334  void (*cmd_i_fn)(int i);      /* takes an int as an arg */
335
336  /* The following also take the active context if it's valid */
[e19eb97]337  char *(*cmd_ctxargs_fn)(void *ctx, int argc, const char *const *argv, const char *buff); 
[7d4fbcd]338                                /* takes argv and the full command as buff.
339                                 * caller must free return value if !NULL */
340  void (*cmd_ctxv_fn)(void *ctx);               /* takes no args */
341  void (*cmd_ctxi_fn)(void *ctx, int i);        /* takes an int as an arg */
[6922edd]342  SV *cmd_perl;                                /* Perl closure that takes a list of args */
[7d4fbcd]343} owl_cmd;
344
345
346typedef struct _owl_zwrite {
[987cf3f]347  char *cmd;
[24ccc01]348  char *zwriteline;
[ce7db4d]349  char *class;
350  char *inst;
351  char *realm;
352  char *opcode;
[56330ff]353  char *zsig;
[ce7db4d]354  char *message;
[7d4fbcd]355  owl_list recips;
356  int cc;
357  int noping;
358} owl_zwrite;
359
[d0d65df]360typedef struct _owl_pair {
[e19eb97]361  const char *key;
[de1c8a5]362  char *value;
[d0d65df]363} owl_pair;
364
[a387d12e]365struct _owl_fmtext_cache;
366
[7d4fbcd]367typedef struct _owl_message {
368  int id;
[4b464a4]369  int direction;
[be0a79f]370#ifdef HAVE_LIBZEPHYR
[7d4fbcd]371  ZNotice_t notice;
[be0a79f]372#endif
[a387d12e]373  struct _owl_fmtext_cache * fmtext;
[7d4fbcd]374  int delete;
[e19eb97]375  const char *hostname;
[65ad073]376  owl_list attributes;            /* this is a list of pairs */
[25dd31a]377  char *timestr;
378  time_t time;
[7d4fbcd]379} owl_message;
380
[a387d12e]381#define OWL_FMTEXT_CACHE_SIZE 1000
382/* We cache the saved fmtexts for the last bunch of messages we
383   rendered */
384typedef struct _owl_fmtext_cache {
385    owl_message * message;
386    owl_fmtext fmtext;
387} owl_fmtext_cache;
388
[bd3f232]389typedef struct _owl_style {
390  char *name;
[120291c]391  SV *perlobj;
[bd3f232]392} owl_style;
393
[7d4fbcd]394typedef struct _owl_mainwin {
395  int curtruncated;
[f2e36b5]396  int lasttruncated;
[7d4fbcd]397  int lastdisplayed;
[40d1eef]398  owl_window *window;
[7d4fbcd]399} owl_mainwin;
400
[60c1386]401typedef struct _owl_editwin owl_editwin;
402typedef struct _owl_editwin_excursion owl_editwin_excursion;
403
[7d4fbcd]404typedef struct _owl_viewwin {
405  owl_fmtext fmtext;
406  int textlines;
407  int topline;
408  int rightshift;
[68f63a2]409  owl_window *window;
[afbf668]410  void (*onclose_hook) (struct _owl_viewwin *vwin, void *data);
411  void *onclose_hook_data;
[60c1386]412
413  gulong sig_resize_id;
414  owl_window *content;
415  gulong sig_content_redraw_id;
416  owl_window *status;
417  gulong sig_status_redraw_id;
[09ceee3]418  owl_window *cmdwin;
[7d4fbcd]419} owl_viewwin;
420 
421typedef struct _owl_popwin {
[68f63a2]422  owl_window *border;
423  owl_window *content;
[b3b1b05]424  gulong sig_redraw_id;
425  gulong sig_resize_id;
[7d4fbcd]426} owl_popwin;
[d70f45f]427 
428typedef struct _owl_msgwin {
429  char *msg;
430  owl_window *window;
431  gulong redraw_id;
432} owl_msgwin;
[7d4fbcd]433
434typedef struct _owl_messagelist {
435  owl_list list;
436} owl_messagelist;
437
438typedef struct _owl_regex {
439  int negate;
440  char *string;
441  regex_t re;
442} owl_regex;
443
444typedef struct _owl_filterelement {
[bd65108]445  int (*match_message)(const struct _owl_filterelement *fe, const owl_message *m);
[cb769bb]446  /* Append a string representation of the filterelement onto buf*/
[bd65108]447  void (*print_elt)(const struct _owl_filterelement *fe, GString *buf);
[cb769bb]448  /* Operands for and,or,not*/
449  struct _owl_filterelement *left, *right;
450  /* For regex filters*/
[7d4fbcd]451  owl_regex re;
[cb769bb]452  /* Used by regexes, filter references, and perl */
453  char *field;
[7d4fbcd]454} owl_filterelement;
455
456typedef struct _owl_filter {
457  char *name;
[cb769bb]458  owl_filterelement * root;
[8fa9562]459  int fgcolor;
460  int bgcolor;
[7d4fbcd]461} owl_filter;
462
463typedef struct _owl_view {
[c3ab155]464  char *name;
[7d4fbcd]465  owl_filter *filter;
466  owl_messagelist ml;
[1fdab04]467  const owl_style *style;
[c3a47c9]468  int cachedmsgid;
[7d4fbcd]469} owl_view;
470
471typedef struct _owl_history {
472  owl_list hist;
473  int cur;
474  int touched;
475  int partial;
[12c35df]476  int repeats;
[7d4fbcd]477} owl_history;
478
[d2a4534]479typedef struct _owl_mainpanel {
480  owl_window *panel;
481  owl_window *typwin;
482  owl_window *sepwin;
483  owl_window *msgwin;
484  owl_window *recwin;
485  int recwinlines;
486} owl_mainpanel;
487
[7d4fbcd]488typedef struct _owl_keybinding {
[e1b136bf]489  int  *keys;                   /* keypress stack */
490  int   len;                    /* length of stack */
[7d4fbcd]491  int   type;                   /* command or function? */
492  char *desc;                   /* description (or "*user*") */
493  char *command;                /* command, if of type command */
494  void (*function_fn)(void);    /* function ptr, if of type function */
495} owl_keybinding;
496
497typedef struct _owl_keymap {
498  char     *name;               /* name of keymap */
499  char     *desc;               /* description */
500  owl_list  bindings;           /* key bindings */
[44cc9ab]501  const struct _owl_keymap *parent;     /* parent */
[428834d]502  void (*default_fn)(owl_input j);      /* default action (takes a keypress) */
503  void (*prealways_fn)(owl_input  j);   /* always called before a keypress is received */
504  void (*postalways_fn)(owl_input  j);  /* always called after keypress is processed */
[7d4fbcd]505} owl_keymap;
506
507typedef struct _owl_keyhandler {
508  owl_dict  keymaps;            /* dictionary of keymaps */
[afa200a]509  const owl_keymap *active;             /* currently active keymap */
[7d4fbcd]510  int       in_esc;             /* escape pressed? */
511  int       kpstack[OWL_KEYMAP_MAXSTACK+1]; /* current stack of keypresses */
512  int       kpstackpos;         /* location in stack (-1 = none) */
513} owl_keyhandler;
514
[f4d0975]515typedef struct _owl_buddy {
516  int proto;
517  char *name;
518  int isidle;
519  int idlesince;
520} owl_buddy;
521
[aa5f725]522typedef struct _owl_buddylist {
523  owl_list buddies;
524} owl_buddylist;
525
[5a95b69]526typedef struct _owl_zbuddylist {
527  owl_list zusers;
528} owl_zbuddylist;
529
[6a415e9]530typedef struct _owl_timer {
[b7bb454]531  time_t time;
532  int interval;
533  void (*callback)(struct _owl_timer *, void *);
[c675b39]534  void (*destroy)(struct _owl_timer *);
[b7bb454]535  void *data;
[c6adf17]536  char *name;
[6a415e9]537} owl_timer;
[aa5f725]538
[ec6ff52]539typedef struct _owl_errqueue {
540  owl_list errlist;
541} owl_errqueue;
542
[8fa9562]543typedef struct _owl_colorpair_mgr {
[99c7549]544  int next;
[c2c5c77]545  short **pairs;
[8fa9562]546} owl_colorpair_mgr;
547
[df0138f]548typedef struct _owl_io_dispatch {
549  int fd;                                     /* FD to watch for dispatch. */
550  int mode;
[1895c29]551  int needs_gc;
[df0138f]552  void (*callback)(const struct _owl_io_dispatch *, void *); /* C function to dispatch to. */
553  void (*destroy)(const struct _owl_io_dispatch *);  /* Destructor */
[f36cd97]554  void *data;
[df0138f]555} owl_io_dispatch;
[9c7a701]556
[4f2166b]557typedef struct _owl_ps_action {
558  int needs_gc;
559  int (*callback)(struct _owl_ps_action *, void *);
560  void (*destroy)(struct _owl_ps_action *);
561  void *data;
562} owl_ps_action;
563
[40c6657]564typedef struct _owl_popexec {
565  int refcount;
566  owl_viewwin *vwin;
567  int winactive;
[0e5afa2]568  pid_t pid;                    /* or 0 if it has terminated */
[18fdd5f9]569  const owl_io_dispatch *dispatch;
[40c6657]570} owl_popexec;
571
[f3a9d4d]572typedef struct _OwlGlobalNotifier OwlGlobalNotifier;
573
[7d4fbcd]574typedef struct _owl_global {
575  owl_mainwin mw;
[03ca005]576  owl_popwin *pw;
[d70f45f]577  owl_msgwin msgwin;
[10b866d]578  owl_history cmdhist;          /* command history */
579  owl_history msghist;          /* outgoing message history */
[7d4fbcd]580  owl_keyhandler kh;
[129e609]581  owl_dict filters;
582  GList *filterlist;
[7d4fbcd]583  owl_list puntlist;
584  owl_vardict vars;
585  owl_cmddict cmds;
[a999d9e]586  GList *context_stack;
[ec6ff52]587  owl_errqueue errqueue;
[7d4fbcd]588  int lines, cols;
[bd783db]589  int curmsg, topmsg;
[70110286]590  int markedmsgid;              /* for finding the marked message when it has moved. */
[7d4fbcd]591  int curmsg_vert_offset;
592  owl_view current_view;
593  owl_messagelist msglist;
[0881cdd]594  WINDOW *input_pad;
[d2a4534]595  owl_mainpanel mainpanel;
[f6fae8d]596  gulong typwin_erase_id;
[7d4fbcd]597  int rightshift;
[7892963]598  volatile sig_atomic_t resizepending;
[a8938c7]599  char *thishost;
600  char *homedir;
[b363d83]601  char *confdir;
602  char *startupfile;
[7d4fbcd]603  int direction;
604  int zaway;
605  char *cur_zaway_msg;
606  int haveconfig;
607  int config_format;
[1b6b2f3]608  void *buffercbdata;
[a556caa]609  owl_editwin *tw;
[9eb38bb]610  owl_viewwin *vw;
[7d4fbcd]611  void *perl;
612  int debug;
[7f792c1]613  time_t starttime;
614  time_t lastinputtime;
[a8938c7]615  char *startupargs;
[7d4fbcd]616  int nextmsgid;
617  int hascolors;
618  int colorpairs;
[8fa9562]619  owl_colorpair_mgr cpmgr;
[0e5afa2]620  pid_t newmsgproc_pid;
[41c9a96]621  owl_regex search_re;
[d09e5a1]622  aim_session_t aimsess;
[c15bbfb]623  aim_conn_t bosconn;
[6a415e9]624  owl_timer aim_noop_timer;
625  owl_timer aim_ignorelogin_timer;
[bd3f232]626  int aim_loggedin;         /* true if currently logged into AIM */
[a352335c]627  int aim_doprocessing;     /* true if we should process AIM events (like pending login) */
[bd3f232]628  char *aim_screenname;     /* currently logged in AIM screen name */
[81655f8]629  char *aim_screenname_for_filters;     /* currently logged in AIM screen name */
[bd3f232]630  owl_buddylist buddylist;  /* list of logged in AIM buddies */
[20aced3]631  GQueue *messagequeue;     /* for queueing up aim and other messages */
[f1e629d]632  owl_dict styledict;       /* global dictionary of available styles */
[cf83b7a]633  char *response;           /* response to the last question asked */
[09489b89]634  int havezephyr;
635  int haveaim;
[b7bb454]636  int ignoreaimlogin;
[7892963]637  volatile sig_atomic_t got_err_signal; /* 1 if we got an unexpected signal */
638  volatile siginfo_t err_signal_info;
[5a95b69]639  owl_zbuddylist zbuddies;
640  owl_timer zephyr_buddycheck_timer;
[f25812b]641  GList *zaldlist;
642  int pseudologin_notify;
[8232149]643  struct termios startup_tio;
[df0138f]644  owl_list io_dispatch_list;
[4f2166b]645  owl_list psa_list;
[58d1f8a]646  GList *timerlist;
[b7bb454]647  owl_timer *aim_nop_timer;
[52a0f14]648  int load_initial_subs;
[7892963]649  volatile sig_atomic_t interrupted;
[d12a8c7]650  FILE *debug_file;
[7d4fbcd]651} owl_global;
652
653/* globals */
[b2b0773]654extern owl_global g;
[7d4fbcd]655
656#include "owl_prototypes.h"
657
[d127638]658/* These were missing from the Zephyr includes before Zephyr 3. */
659#if defined HAVE_LIBZEPHYR && defined ZCONST
[7d4fbcd]660int ZGetSubscriptions(ZSubscription_t *, int *);
661int ZGetLocations(ZLocations_t *,int *);
[be0a79f]662#endif
[7d4fbcd]663
[06adc25]664#endif /* INC_BARNOWL_OWL_H */
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