source: owl.h @ ddb8252

barnowl_perlaimdebianowlrelease-1.10release-1.4release-1.5release-1.6release-1.7release-1.8release-1.9
Last change on this file since ddb8252 was 5a35ae8e, checked in by James M. Kretchmar <kretch@mit.edu>, 22 years ago
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[7d4fbcd]1#ifndef INC_OWL_H
2#define INC_OWL_H
3
4#include <zephyr/zephyr.h>
5#include <curses.h>
6#include <sys/param.h>
7#include <EXTERN.h>
8#include <netdb.h>
9#include <regex.h>
10#include "config.h"
11
[1aee7d9]12static const char owl_h_fileIdent[] = "$Id$";
13
[5a35ae8e]14#define OWL_VERSION         1.2.8
15#define OWL_VERSION_STRING "1.2.8"
[7d4fbcd]16
17#define OWL_DEBUG 0
18#define OWL_DEBUG_FILE "/var/tmp/owldebug"
19
20#define OWL_FMTEXT_ATTR_NONE      0
21#define OWL_FMTEXT_ATTR_BOLD      1
22#define OWL_FMTEXT_ATTR_REVERSE   2
23#define OWL_FMTEXT_ATTR_UNDERLINE 4
24
25#define OWL_COLOR_BLACK     0
26#define OWL_COLOR_RED       1
27#define OWL_COLOR_GREEN     2
28#define OWL_COLOR_YELLOW    3
29#define OWL_COLOR_BLUE      4
30#define OWL_COLOR_MAGENTA   5
31#define OWL_COLOR_CYAN      6
32#define OWL_COLOR_WHITE     7
33#define OWL_COLOR_DEFAULT   8
34
35#define OWL_EDITWIN_STYLE_MULTILINE 0
36#define OWL_EDITWIN_STYLE_ONELINE   1
37
[4b464a4]38#define OWL_MESSAGE_TYPE_ADMIN      0
39#define OWL_MESSAGE_TYPE_GENERIC    1
40#define OWL_MESSAGE_TYPE_ZEPHYR     2
[7d4fbcd]41
[4b464a4]42#define OWL_MESSAGE_DIRECTION_NONE  0
43#define OWL_MESSAGE_DIRECTION_IN    1
44#define OWL_MESSAGE_DIRECTION_OUT   2
[7d4fbcd]45
46#define OWL_DIRECTION_NONE      0
47#define OWL_DIRECTION_DOWNWARDS 1
48#define OWL_DIRECTION_UPWARDS   2
49
[88736cb]50#define OWL_SCROLLMODE_NORMAL      0
51#define OWL_SCROLLMODE_TOP         1
52#define OWL_SCROLLMODE_NEARTOP     2
53#define OWL_SCROLLMODE_CENTER      3
54#define OWL_SCROLLMODE_PAGED       4
[aa2f33b3]55#define OWL_SCROLLMODE_PAGEDCENTER 5
56
[7d4fbcd]57#define OWL_TAB               3  /* This *HAS* to be the size of TABSTR below */
58#define OWL_TABSTR        "   "
59#define OWL_MSGTAB            7
60#define OWL_TYPWIN_SIZE       8
61#define OWL_HISTORYSIZE       50
62
63/* Indicate current state, as well as what is allowed */
64#define OWL_CTX_ANY          0xffff
65/* Only one of these may be active at a time... */
66#define OWL_CTX_MODE_BITS    0x000f
67#define OWL_CTX_STARTUP      0x0001
68#define OWL_CTX_READCONFIG   0x0002
69#define OWL_CTX_INTERACTIVE  0x0004
70/* Only one of these may be active at a time... */
71#define OWL_CTX_ACTIVE_BITS  0xfff0
72#define OWL_CTX_POPWIN       0x00f0
73#define OWL_CTX_POPLESS      0x0010
74#define OWL_CTX_RECWIN       0x0f00
75#define OWL_CTX_RECV         0x0100
76#define OWL_CTX_TYPWIN       0xf000
77#define OWL_CTX_EDIT         0x3000
78#define OWL_CTX_EDITLINE     0x1000
79#define OWL_CTX_EDITMULTI    0x2000
80
81#define OWL_USERCLUE_NONE       0
82#define OWL_USERCLUE_CLASSES    1
83#define OWL_USERCLUE_FOOBAR     2
84#define OWL_USERCLUE_BAZ        4
85
86#define OWL_WEBBROWSER_NONE     0
87#define OWL_WEBBROWSER_NETSCAPE 1
88#define OWL_WEBBROWSER_GALEON   2
[ae9e6be]89#define OWL_WEBBROWSER_OPERA    3
[7d4fbcd]90
91#define OWL_VARIABLE_OTHER      0
92#define OWL_VARIABLE_INT        1
93#define OWL_VARIABLE_BOOL       2
94#define OWL_VARIABLE_STRING     3
95
96#define OWL_FILTER_MAX_DEPTH    300
97
[4b464a4]98#define OWL_KEYMAP_MAXSTACK     20
[7d4fbcd]99
[4b464a4]100#define OWL_KEYBINDING_COMMAND  1   /* command string */
101#define OWL_KEYBINDING_FUNCTION 2   /* function taking no args */
[7d4fbcd]102
[4b464a4]103#define OWL_DEFAULT_ZAWAYMSG    "I'm sorry, but I am currently away from the terminal and am\nnot able to receive your message.\n"
[7d4fbcd]104
[4b464a4]105#define OWL_INCLUDE_REG_TESTS   1  /* whether to build in regression tests */
[7d4fbcd]106
[1c7a4e0]107#define OWL_CMD_ALIAS_SUMMARY_PREFIX "command alias to: "
[7d4fbcd]108
109#ifndef CTRL
110#define CTRL(key) ((key)&037)
111#endif
112#ifndef META
113#define META(key) ((key)|0200)
114#endif
115
116#define LINE 2048
117
118typedef struct _owl_variable {
119  char *name;
120  int   type;  /* OWL_VARIABLE_* */
121  void *pval_default;  /* for types other and string */
122  int   ival_default;  /* for types int and bool     */
123  char *validsettings;          /* documentation of valid settings */
[aa2f33b3]124  char *summary;                /* summary of usage */
125  char *description;            /* detailed description */
[7d4fbcd]126  void *val;                    /* current value */
127  int  (*validate_fn)(struct _owl_variable *v, void *newval);
128                                /* returns 1 if newval is valid */
129  int  (*set_fn)(struct _owl_variable *v, void *newval); 
130                                /* sets the variable to a value
131                                 * of the appropriate type.
132                                 * unless documented, this
133                                 * should make a copy.
134                                 * returns 0 on success. */
135  int  (*set_fromstring_fn)(struct _owl_variable *v, char *newval);
136                                /* sets the variable to a value
137                                 * of the appropriate type.
138                                 * unless documented, this
139                                 * should make a copy.
140                                 * returns 0 on success. */
141  void *(*get_fn)(struct _owl_variable *v);
142                                /* returns a reference to the current value.
143                                 * WARNING:  this approach is hard to make
144                                 * thread-safe... */
145  int  (*get_tostring_fn)(struct _owl_variable *v, 
146                          char *buf, int bufsize, void *val); 
147                                /* converts val to a string
148                                 * and puts into buf */
149  void  (*free_fn)(struct _owl_variable *v);
150                                /* frees val as needed */
151} owl_variable;
152
153typedef struct _owl_fmtext {
154  int textlen;
155  char *textbuff;
156  char *fmbuff;
157  char *colorbuff;
158} owl_fmtext;
159
160typedef struct _owl_list {
161  int size;
162  int avail;
163  void **list;
164} owl_list;
165
166typedef struct _owl_dict_el {
167  char *k;                      /* key   */
168  void *v;                      /* value */
169} owl_dict_el;
170
171typedef struct _owl_dict {
172  int size;
173  int avail;
174  owl_dict_el *els;             /* invariant: sorted by k */
175} owl_dict;
176typedef owl_dict owl_vardict;   /* dict of variables */
177typedef owl_dict owl_cmddict;   /* dict of commands */
178
179typedef struct _owl_context {
180  int   mode;
181  void *data;           /* determined by mode */
182} owl_context;
183
184typedef struct _owl_cmd {       /* command */
185  char *name;
186
187  char *summary;                /* one line summary of command */
188  char *usage;                  /* usage synopsis */
189  char *description;            /* long description of command */
190
191  int validctx;                 /* bitmask of valid contexts */
192
193  /* we should probably have a type here that says which of
194   * the following is valid, and maybe make the below into a union... */
195
196  /* Only one of these may be non-NULL ... */
197
198  char *cmd_aliased_to;         /* what this command is aliased to... */
199 
200  /* These don't take any context */
201  char *(*cmd_args_fn)(int argc, char **argv, char *buff); 
202                                /* takes argv and the full command as buff.
203                                 * caller must free return value if !NULL */
204  void (*cmd_v_fn)(void);       /* takes no args */
205  void (*cmd_i_fn)(int i);      /* takes an int as an arg */
206
207  /* The following also take the active context if it's valid */
208  char *(*cmd_ctxargs_fn)(void *ctx, int argc, char **argv, char *buff); 
209                                /* takes argv and the full command as buff.
210                                 * caller must free return value if !NULL */
211  void (*cmd_ctxv_fn)(void *ctx);               /* takes no args */
212  void (*cmd_ctxi_fn)(void *ctx, int i);        /* takes an int as an arg */
213} owl_cmd;
214
215
216typedef struct _owl_zwrite {
217  char class[LINE];
218  char inst[LINE];
219  char realm[LINE];
220  char opcode[LINE];
[56330ff]221  char *zsig;
[7d4fbcd]222  owl_list recips;
223  int cc;
224  int noping;
225} owl_zwrite;
226
227typedef struct _owl_message {
228  int id;
229  int type;
[4b464a4]230  int direction;
[7d4fbcd]231  ZNotice_t notice;
232  owl_fmtext fmtext;
233  int delete;
234  char hostname[MAXHOSTNAMELEN];
235  char *sender;
236  char *recip;
237  char *class;
238  char *inst;
239  char *opcode;
240  char *time;
241  char *realm;
242  char *body;
243  char *zwriteline;
[b45293f]244  char *zsig;
[7d4fbcd]245} owl_message;
246
247typedef struct _owl_mainwin {
248  int curtruncated;
[f2e36b5]249  int lasttruncated;
[7d4fbcd]250  int lastdisplayed;
251} owl_mainwin;
252
253typedef struct _owl_viewwin {
254  owl_fmtext fmtext;
255  int textlines;
256  int topline;
257  int rightshift;
258  int winlines, wincols;
259  WINDOW *curswin;
260} owl_viewwin;
261 
262typedef struct _owl_popwin {
263  WINDOW *borderwin;
264  WINDOW *popwin;
265  int lines;
266  int cols;
267  int active;
268  int needsfirstrefresh;
269  void (*handler) (int ch);
270} owl_popwin;
271
272typedef struct _owl_messagelist {
273  owl_list list;
274} owl_messagelist;
275
276typedef struct _owl_regex {
277  int negate;
278  char *string;
279  regex_t re;
280} owl_regex;
281
282typedef struct _owl_filterelement {
283  int type;
284  char *field;
285  owl_regex re;
286} owl_filterelement;
287
288typedef struct _owl_filter {
289  char *name;
290  int polarity;
291  owl_list fes; /* filterelements */
292  int color;
[59cf91c]293  int cachedmsgid;  /* cached msgid: should move into view eventually */
[7d4fbcd]294} owl_filter;
295
296typedef struct _owl_view {
297  owl_filter *filter;
298  owl_messagelist ml;
299} owl_view;
300
301typedef struct _owl_history {
302  owl_list hist;
303  int cur;
304  int touched;
305  int partial;
306} owl_history;
307
[10b866d]308typedef struct _owl_editwin {
309  char *buff;
310  owl_history *hist;
311  int bufflen;
312  int allocated;
313  int buffx, buffy;
314  int topline;
315  int winlines, wincols, fillcol, wrapcol;
316  WINDOW *curswin;
317  int style;
318  int lock;
319  int dotsend;
320} owl_editwin;
321
[7d4fbcd]322typedef struct _owl_keybinding {
323  int  *j;                      /* keypress stack (0-terminated) */ 
324  int   type;                   /* command or function? */
325  char *desc;                   /* description (or "*user*") */
326  char *command;                /* command, if of type command */
327  void (*function_fn)(void);    /* function ptr, if of type function */
328} owl_keybinding;
329
330typedef struct _owl_keymap {
331  char     *name;               /* name of keymap */
332  char     *desc;               /* description */
333  owl_list  bindings;           /* key bindings */
334  struct _owl_keymap *submap;   /* submap */
335  void (*default_fn)(int j);    /* default action (takes a keypress) */
336  void (*prealways_fn)(int j);  /* always called before a keypress is received */
337  void (*postalways_fn)(int j); /* always called after keypress is processed */
338} owl_keymap;
339
340typedef struct _owl_keyhandler {
341  owl_dict  keymaps;            /* dictionary of keymaps */
342  owl_keymap *active;           /* currently active keymap */
343  int       in_esc;             /* escape pressed? */
344  int       kpstack[OWL_KEYMAP_MAXSTACK+1]; /* current stack of keypresses */
345  int       kpstackpos;         /* location in stack (-1 = none) */
346} owl_keyhandler;
347
348typedef struct _owl_global {
349  owl_mainwin mw;
350  owl_popwin pw;
[10b866d]351  owl_history cmdhist;          /* command history */
352  owl_history msghist;          /* outgoing message history */
[7d4fbcd]353  owl_keyhandler kh;
354  owl_list filterlist;
355  owl_list puntlist;
356  owl_vardict vars;
357  owl_cmddict cmds;
358  owl_context ctx;
359  int lines, cols;
360  int curmsg, topmsg;
361  int curmsg_vert_offset;
362  owl_view current_view;
363  owl_messagelist msglist;
364  WINDOW *recwin, *sepwin, *msgwin, *typwin;
365  int needrefresh;
366  int rightshift;
367  int resizepending;
368  int recwinlines;
369  int typwinactive;
370  char thishost[LINE];
371  char homedir[LINE];
372  int direction;
373  int zaway;
374  char *cur_zaway_msg;
375  int haveconfig;
376  int config_format;
377  char buffercommand[1024];
378  owl_editwin tw;
379  owl_viewwin vw;
380  void *perl;
381  int debug;
382  int starttime;
383  char startupargs[LINE];
384  int userclue;
385  int nextmsgid;
386  int hascolors;
387  int colorpairs;
[1fd0b25]388  int searchactive;
[700c712]389  int newmsgproc_pid;
[1fd0b25]390  char *searchstring;
[7d4fbcd]391  owl_filterelement fe_true;
392  owl_filterelement fe_false;
393  owl_filterelement fe_null;
394} owl_global;
395
396/* globals */
397owl_global g;
398
399#include "owl_prototypes.h"
400
401/* these are missing from the zephyr includes for some reason */
402int ZGetSubscriptions(ZSubscription_t *, int *);
403int ZGetLocations(ZLocations_t *,int *);
404
405#endif /* INC_OWL_H */
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