[7d4fbcd] | 1 | /* Written by James Kretchmar, MIT |
---|
| 2 | * |
---|
| 3 | * Copyright 2001 Massachusetts Institute of Technology |
---|
| 4 | * |
---|
| 5 | * Permission to use, copy, modify, and distribute this software and |
---|
| 6 | * its documentation for any purpose and without fee is hereby |
---|
| 7 | * granted, provided that the above copyright notice and this |
---|
| 8 | * permission notice appear in all copies and in supporting |
---|
| 9 | * documentation. No representation is made about the suitability of |
---|
| 10 | * this software for any purpose. It is provided "as is" without |
---|
| 11 | * express or implied warranty. |
---|
| 12 | */ |
---|
| 13 | |
---|
| 14 | #include <stdio.h> |
---|
| 15 | #include <unistd.h> |
---|
| 16 | #include <stdlib.h> |
---|
| 17 | #include <string.h> |
---|
| 18 | #include <zephyr/zephyr.h> |
---|
| 19 | #include <com_err.h> |
---|
| 20 | #include <signal.h> |
---|
[5145235] | 21 | #include <time.h> |
---|
[7d4fbcd] | 22 | #include <sys/param.h> |
---|
[700c712] | 23 | #include <sys/types.h> |
---|
[7d4fbcd] | 24 | #include "owl.h" |
---|
| 25 | |
---|
[1aee7d9] | 26 | static const char fileIdent[] = "$Id$"; |
---|
| 27 | |
---|
[7d4fbcd] | 28 | int main(int argc, char **argv, char **env) { |
---|
| 29 | WINDOW *recwin, *sepwin, *typwin, *msgwin; |
---|
| 30 | owl_editwin *tw; |
---|
| 31 | owl_popwin *pw; |
---|
[b45293f] | 32 | int j, ret, initialsubs, debug, newzephyrs, argcsave, followlast, nexttimediff; |
---|
[7d4fbcd] | 33 | struct sigaction sigact; |
---|
[b45293f] | 34 | char *configfile, *tty, *perlout, **argvsave, buff[LINE], startupmsg[LINE]; |
---|
[7d4fbcd] | 35 | owl_filter *f; |
---|
[a15a84f] | 36 | time_t nexttime, now; |
---|
| 37 | struct tm *today; |
---|
[7d4fbcd] | 38 | |
---|
| 39 | argcsave=argc; |
---|
| 40 | argvsave=argv; |
---|
| 41 | configfile=NULL; |
---|
| 42 | tty=NULL; |
---|
| 43 | debug=0; |
---|
| 44 | if (argc>0) { |
---|
| 45 | argv++; |
---|
| 46 | argc--; |
---|
| 47 | } |
---|
| 48 | while (argc>0) { |
---|
| 49 | if (!strcmp(argv[0], "-n")) { |
---|
| 50 | initialsubs=0; |
---|
| 51 | argv++; |
---|
| 52 | argc--; |
---|
| 53 | } else if (!strcmp(argv[0], "-c")) { |
---|
| 54 | if (argc<2) { |
---|
| 55 | fprintf(stderr, "Too few arguments to -c\n"); |
---|
| 56 | usage(); |
---|
| 57 | exit(1); |
---|
| 58 | } |
---|
| 59 | configfile=argv[1]; |
---|
| 60 | argv+=2; |
---|
| 61 | argc-=2; |
---|
| 62 | } else if (!strcmp(argv[0], "-t")) { |
---|
| 63 | if (argc<2) { |
---|
| 64 | fprintf(stderr, "Too few arguments to -t\n"); |
---|
| 65 | usage(); |
---|
| 66 | exit(1); |
---|
| 67 | } |
---|
| 68 | tty=argv[1]; |
---|
| 69 | argv+=2; |
---|
| 70 | argc-=2; |
---|
| 71 | } else if (!strcmp(argv[0], "-d")) { |
---|
| 72 | debug=1; |
---|
| 73 | argv++; |
---|
| 74 | argc--; |
---|
| 75 | } else if (!strcmp(argv[0], "-v")) { |
---|
| 76 | printf("This is owl version %s\n", OWL_VERSION_STRING); |
---|
| 77 | exit(0); |
---|
| 78 | } else { |
---|
| 79 | fprintf(stderr, "Uknown argument\n"); |
---|
| 80 | usage(); |
---|
| 81 | exit(1); |
---|
| 82 | } |
---|
| 83 | } |
---|
| 84 | |
---|
| 85 | /* zephyr init */ |
---|
| 86 | if ((ret = ZInitialize()) != ZERR_NONE) { |
---|
| 87 | com_err("owl",ret,"while initializing"); |
---|
| 88 | exit(1); |
---|
| 89 | } |
---|
| 90 | if ((ret = ZOpenPort(NULL)) != ZERR_NONE) { |
---|
| 91 | com_err("owl",ret,"while opening port"); |
---|
| 92 | exit(1); |
---|
| 93 | } |
---|
| 94 | |
---|
| 95 | /* signal handler */ |
---|
| 96 | sigact.sa_handler=sig_handler; |
---|
| 97 | sigemptyset(&sigact.sa_mask); |
---|
| 98 | sigact.sa_flags=0; |
---|
| 99 | sigaction(SIGWINCH, &sigact, NULL); |
---|
| 100 | sigaction(SIGALRM, &sigact, NULL); |
---|
| 101 | |
---|
| 102 | /* screen init */ |
---|
| 103 | sprintf(buff, "TERMINFO=%s", TERMINFO); |
---|
| 104 | putenv(buff); |
---|
| 105 | initscr(); |
---|
| 106 | start_color(); |
---|
| 107 | use_default_colors(); |
---|
| 108 | raw(); |
---|
| 109 | noecho(); |
---|
| 110 | |
---|
| 111 | /* define simple color pairs */ |
---|
| 112 | if (has_colors() && COLOR_PAIRS>=8) { |
---|
| 113 | init_pair(OWL_COLOR_BLACK, COLOR_BLACK, -1); |
---|
| 114 | init_pair(OWL_COLOR_RED, COLOR_RED, -1); |
---|
| 115 | init_pair(OWL_COLOR_GREEN, COLOR_GREEN, -1); |
---|
| 116 | init_pair(OWL_COLOR_YELLOW, COLOR_YELLOW, -1); |
---|
| 117 | init_pair(OWL_COLOR_BLUE, COLOR_BLUE, -1); |
---|
| 118 | init_pair(OWL_COLOR_MAGENTA, COLOR_MAGENTA, -1); |
---|
| 119 | init_pair(OWL_COLOR_CYAN, COLOR_CYAN, -1); |
---|
| 120 | init_pair(OWL_COLOR_WHITE, COLOR_WHITE, -1); |
---|
| 121 | } |
---|
| 122 | |
---|
| 123 | /* owl init */ |
---|
| 124 | owl_global_init(&g); |
---|
| 125 | if (debug) owl_global_set_debug_on(&g); |
---|
| 126 | owl_global_set_startupargs(&g, argcsave, argvsave); |
---|
| 127 | owl_context_set_readconfig(owl_global_get_context(&g)); |
---|
[5145235] | 128 | |
---|
[61e79a9] | 129 | if (tty) { |
---|
| 130 | owl_global_set_tty(&g, tty); |
---|
| 131 | } else { |
---|
| 132 | owl_global_set_tty(&g, owl_util_get_default_tty()); |
---|
| 133 | } |
---|
[7d4fbcd] | 134 | |
---|
| 135 | /* setup the default filters */ |
---|
| 136 | f=malloc(sizeof(owl_filter)); |
---|
[b45293f] | 137 | owl_filter_init_fromstring(f, "personal", "class ^message$ and instance ^personal$ and ( recipient ^%me%$ or sender ^%me%$ )"); |
---|
[7d4fbcd] | 138 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
---|
| 139 | |
---|
| 140 | f=malloc(sizeof(owl_filter)); |
---|
| 141 | owl_filter_init_fromstring(f, "trash", "class ^mail$ or opcode ^ping$ or type ^admin$ or class ^login$"); |
---|
| 142 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
---|
| 143 | |
---|
| 144 | f=malloc(sizeof(owl_filter)); |
---|
[0236842] | 145 | owl_filter_init_fromstring(f, "ping", "opcode ^ping$"); |
---|
| 146 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
---|
| 147 | |
---|
| 148 | f=malloc(sizeof(owl_filter)); |
---|
| 149 | owl_filter_init_fromstring(f, "auto", "opcode ^auto$"); |
---|
| 150 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
---|
| 151 | |
---|
| 152 | f=malloc(sizeof(owl_filter)); |
---|
| 153 | owl_filter_init_fromstring(f, "login", "class ^login$"); |
---|
| 154 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
---|
| 155 | |
---|
| 156 | f=malloc(sizeof(owl_filter)); |
---|
[7d4fbcd] | 157 | owl_filter_init_fromstring(f, "reply-lockout", "class ^noc or class ^mail$"); |
---|
| 158 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
---|
| 159 | |
---|
| 160 | f=malloc(sizeof(owl_filter)); |
---|
[5a6e6b9] | 161 | owl_filter_init_fromstring(f, "out", "direction ^out$"); |
---|
| 162 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
---|
| 163 | |
---|
| 164 | f=malloc(sizeof(owl_filter)); |
---|
[7d4fbcd] | 165 | owl_filter_init_fromstring(f, "all", "class .*"); |
---|
| 166 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
---|
| 167 | |
---|
| 168 | /* set the current view */ |
---|
| 169 | owl_view_create(owl_global_get_current_view(&g), f); |
---|
| 170 | |
---|
| 171 | /* read the config file */ |
---|
| 172 | ret=owl_readconfig(configfile); |
---|
| 173 | if (ret) { |
---|
| 174 | endwin(); |
---|
| 175 | printf("\nError parsing configfile\n"); |
---|
| 176 | exit(1); |
---|
| 177 | } |
---|
| 178 | perlout = owl_config_execute("owl::startup();"); |
---|
| 179 | if (perlout) owl_free(perlout); |
---|
| 180 | owl_function_debugmsg("-- Owl Startup --"); |
---|
| 181 | |
---|
| 182 | /* hold on to the window names for convenience */ |
---|
| 183 | msgwin=owl_global_get_curs_msgwin(&g); |
---|
| 184 | recwin=owl_global_get_curs_recwin(&g); |
---|
| 185 | sepwin=owl_global_get_curs_sepwin(&g); |
---|
| 186 | typwin=owl_global_get_curs_typwin(&g); |
---|
| 187 | tw=owl_global_get_typwin(&g); |
---|
| 188 | |
---|
| 189 | wrefresh(sepwin); |
---|
| 190 | |
---|
| 191 | /* load zephyr subs */ |
---|
| 192 | ret=owl_zephyr_loadsubs(NULL); |
---|
| 193 | if (ret!=-1) { |
---|
| 194 | owl_global_add_userclue(&g, OWL_USERCLUE_CLASSES); |
---|
| 195 | } |
---|
| 196 | |
---|
| 197 | /* load login subs */ |
---|
| 198 | if (owl_global_is_loginsubs(&g)) { |
---|
| 199 | loadloginsubs(NULL); |
---|
| 200 | } |
---|
| 201 | |
---|
| 202 | /* zlog in if we need to */ |
---|
| 203 | if (owl_global_is_startuplogin(&g)) { |
---|
| 204 | owl_function_zlog_in(); |
---|
| 205 | } |
---|
| 206 | |
---|
| 207 | /* welcome message */ |
---|
| 208 | strcpy(startupmsg, "-------------------------------------------------------------------------\n"); |
---|
[601a9e0] | 209 | sprintf(buff, "Welcome to owl version %s. Press 'h' for on line help. \n", OWL_VERSION_STRING); |
---|
[7d4fbcd] | 210 | strcat(startupmsg, buff); |
---|
[601a9e0] | 211 | strcat(startupmsg, " \n"); |
---|
| 212 | strcat(startupmsg, "If you would like to receive release announcments about owl you can join \n"); |
---|
| 213 | strcat(startupmsg, "the owl-users@mit.edu mailing list. MIT users can add themselves, \n"); |
---|
| 214 | strcat(startupmsg, "otherwise send a request to owner-owl-users@mit.edu. ^ ^ \n"); |
---|
| 215 | strcat(startupmsg, " OvO \n"); |
---|
| 216 | strcat(startupmsg, "Please report any bugs or suggestions to bug-owl@mit.edu ( ) \n"); |
---|
| 217 | strcat(startupmsg, "-------------------------------------------------------------------m-m---\n"); |
---|
[7d4fbcd] | 218 | |
---|
| 219 | owl_function_adminmsg("", startupmsg); |
---|
| 220 | sepbar(NULL); |
---|
| 221 | |
---|
| 222 | owl_context_set_interactive(owl_global_get_context(&g)); |
---|
| 223 | |
---|
[a15a84f] | 224 | nexttimediff=10; |
---|
[4b464a4] | 225 | nexttime=time(NULL); |
---|
| 226 | |
---|
[7d4fbcd] | 227 | /* main loop */ |
---|
| 228 | while (1) { |
---|
| 229 | |
---|
| 230 | /* if a resize has been scheduled, deal with it */ |
---|
| 231 | owl_global_resize(&g, 0, 0); |
---|
| 232 | |
---|
| 233 | /* these are here in case a resize changes the windows */ |
---|
| 234 | msgwin=owl_global_get_curs_msgwin(&g); |
---|
| 235 | recwin=owl_global_get_curs_recwin(&g); |
---|
| 236 | sepwin=owl_global_get_curs_sepwin(&g); |
---|
| 237 | typwin=owl_global_get_curs_typwin(&g); |
---|
| 238 | |
---|
| 239 | followlast=owl_global_should_followlast(&g); |
---|
| 240 | |
---|
[4b464a4] | 241 | /* little hack */ |
---|
[a15a84f] | 242 | now=time(NULL); |
---|
| 243 | today=localtime(&now); |
---|
| 244 | if (today->tm_mon==9 && today->tm_mday==31 && owl_global_get_runtime(&g)<600) { |
---|
[4b464a4] | 245 | if (time(NULL)>nexttime) { |
---|
| 246 | if (nexttimediff==1) { |
---|
[a15a84f] | 247 | nexttimediff=10; |
---|
[4b464a4] | 248 | } else { |
---|
| 249 | nexttimediff=1; |
---|
| 250 | } |
---|
| 251 | nexttime+=nexttimediff; |
---|
| 252 | owl_hack_animate(); |
---|
| 253 | } |
---|
| 254 | } |
---|
| 255 | |
---|
[7d4fbcd] | 256 | /* grab incoming zephyrs */ |
---|
| 257 | newzephyrs=0; |
---|
| 258 | while(ZPending()) { |
---|
| 259 | ZNotice_t notice; |
---|
| 260 | struct sockaddr_in from; |
---|
| 261 | owl_message *m; |
---|
| 262 | |
---|
| 263 | ZReceiveNotice(¬ice, &from); |
---|
| 264 | |
---|
| 265 | /* is this an ack from a zephyr we sent? */ |
---|
| 266 | if (owl_zephyr_notice_is_ack(¬ice)) { |
---|
| 267 | owl_zephyr_handle_ack(¬ice); |
---|
| 268 | continue; |
---|
| 269 | } |
---|
| 270 | |
---|
| 271 | /* if it's a ping and we're not viewing pings then skip it */ |
---|
| 272 | if (!owl_global_is_rxping(&g) && !strcasecmp(notice.z_opcode, "ping")) { |
---|
| 273 | continue; |
---|
| 274 | } |
---|
| 275 | |
---|
| 276 | /* create the new message */ |
---|
| 277 | m=owl_malloc(sizeof(owl_message)); |
---|
[b45293f] | 278 | owl_message_create_from_znotice(m, ¬ice); |
---|
[7d4fbcd] | 279 | |
---|
| 280 | /* if it's on the puntlist then, nuke it and continue */ |
---|
| 281 | if (owl_global_message_is_puntable(&g, m)) { |
---|
| 282 | owl_message_free(m); |
---|
| 283 | continue; |
---|
| 284 | } |
---|
| 285 | |
---|
| 286 | /* otherwise add it to the global list */ |
---|
| 287 | owl_messagelist_append_element(owl_global_get_msglist(&g), m); |
---|
| 288 | newzephyrs=1; |
---|
| 289 | |
---|
| 290 | /* let the config know the new message has been received */ |
---|
| 291 | owl_config_getmsg(m, 0); |
---|
| 292 | |
---|
| 293 | /* add it to any necessary views; right now there's only the current view */ |
---|
| 294 | owl_view_consider_message(owl_global_get_current_view(&g), m); |
---|
| 295 | |
---|
| 296 | /* do we need to autoreply? */ |
---|
| 297 | if (owl_global_is_zaway(&g)) { |
---|
| 298 | owl_zephyr_zaway(m); |
---|
| 299 | } |
---|
| 300 | |
---|
| 301 | /* ring the bell if it's a personal */ |
---|
| 302 | if (owl_global_is_personalbell(&g) && owl_message_is_personal(m)) { |
---|
| 303 | owl_function_beep(); |
---|
| 304 | } |
---|
| 305 | |
---|
| 306 | /* check for burning ears message */ |
---|
| 307 | /* this is an unsupported feature */ |
---|
| 308 | if (owl_global_is_burningears(&g) && owl_message_is_burningears(m)) { |
---|
[1c6c4d3] | 309 | char *buff; |
---|
| 310 | buff = owl_sprintf("@i(Burning ears message on class %s)", owl_message_get_class(m)); |
---|
[7d4fbcd] | 311 | /* owl_function_makemsg(buff); */ |
---|
| 312 | owl_function_adminmsg(buff, ""); |
---|
[1c6c4d3] | 313 | owl_free(buff); |
---|
[7d4fbcd] | 314 | owl_function_beep(); |
---|
| 315 | } |
---|
| 316 | |
---|
| 317 | /* log the zephyr if we need to */ |
---|
| 318 | if (owl_global_is_logging(&g) || owl_global_is_classlogging(&g)) { |
---|
| 319 | owl_log_incoming(m); |
---|
| 320 | } |
---|
| 321 | } |
---|
| 322 | |
---|
| 323 | /* follow the last message if we're supposed to */ |
---|
| 324 | if (newzephyrs && followlast) { |
---|
| 325 | owl_function_lastmsg_noredisplay(); |
---|
| 326 | } |
---|
[700c712] | 327 | |
---|
| 328 | /* check if newmsgproc is active, if not but the option is on, |
---|
| 329 | make it active */ |
---|
| 330 | if (newzephyrs) { |
---|
[8f44c6b] | 331 | owl_function_do_newmsgproc(); |
---|
[700c712] | 332 | } |
---|
[7d4fbcd] | 333 | |
---|
| 334 | /* redisplay if necessary */ |
---|
| 335 | if (newzephyrs) { |
---|
| 336 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
---|
| 337 | sepbar(NULL); |
---|
| 338 | if (owl_popwin_is_active(owl_global_get_popwin(&g))) { |
---|
| 339 | owl_popwin_refresh(owl_global_get_popwin(&g)); |
---|
| 340 | /* TODO: this is a broken kludge */ |
---|
| 341 | if (owl_global_get_viewwin(&g)) { |
---|
| 342 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 343 | } |
---|
| 344 | } |
---|
| 345 | owl_global_set_needrefresh(&g); |
---|
| 346 | } |
---|
| 347 | |
---|
| 348 | /* if a popwin just came up, refresh it */ |
---|
| 349 | pw=owl_global_get_popwin(&g); |
---|
| 350 | if (owl_popwin_is_active(pw) && owl_popwin_needs_first_refresh(pw)) { |
---|
| 351 | owl_popwin_refresh(pw); |
---|
| 352 | owl_popwin_no_needs_first_refresh(pw); |
---|
| 353 | owl_global_set_needrefresh(&g); |
---|
| 354 | /* TODO: this is a broken kludge */ |
---|
| 355 | if (owl_global_get_viewwin(&g)) { |
---|
| 356 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 357 | } |
---|
| 358 | } |
---|
| 359 | |
---|
| 360 | /* update the terminal if we need to */ |
---|
| 361 | if (owl_global_is_needrefresh(&g)) { |
---|
| 362 | /* leave the cursor in the appropriate window */ |
---|
| 363 | if (owl_global_is_typwin_active(&g)) { |
---|
| 364 | owl_function_set_cursor(typwin); |
---|
| 365 | } else { |
---|
| 366 | owl_function_set_cursor(sepwin); |
---|
| 367 | } |
---|
| 368 | doupdate(); |
---|
| 369 | owl_global_set_noneedrefresh(&g); |
---|
| 370 | } |
---|
| 371 | |
---|
| 372 | /* handle all keypresses */ |
---|
| 373 | j=wgetch(typwin); |
---|
| 374 | if (j==ERR) { |
---|
| 375 | usleep(10); |
---|
| 376 | continue; |
---|
| 377 | } |
---|
| 378 | /* find and activate the current keymap. |
---|
| 379 | * TODO: this should really get fixed by activating |
---|
| 380 | * keymaps as we switch between windows... |
---|
| 381 | */ |
---|
| 382 | if (pw && owl_popwin_is_active(pw) && owl_global_get_viewwin(&g)) { |
---|
| 383 | owl_context_set_popless(owl_global_get_context(&g), |
---|
| 384 | owl_global_get_viewwin(&g)); |
---|
| 385 | owl_function_activate_keymap("popless"); |
---|
| 386 | } else if (owl_global_is_typwin_active(&g) |
---|
| 387 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_ONELINE) { |
---|
| 388 | owl_context_set_editline(owl_global_get_context(&g), tw); |
---|
| 389 | owl_function_activate_keymap("editline"); |
---|
| 390 | } else if (owl_global_is_typwin_active(&g) |
---|
| 391 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_MULTILINE) { |
---|
| 392 | owl_context_set_editmulti(owl_global_get_context(&g), tw); |
---|
| 393 | owl_function_activate_keymap("editmulti"); |
---|
| 394 | } else { |
---|
| 395 | owl_context_set_recv(owl_global_get_context(&g)); |
---|
| 396 | owl_function_activate_keymap("recv"); |
---|
| 397 | } |
---|
| 398 | /* now actually handle the keypress */ |
---|
| 399 | ret = owl_keyhandler_process(owl_global_get_keyhandler(&g), j); |
---|
| 400 | if (ret!=0 && ret!=1) { |
---|
| 401 | owl_function_makemsg("Unable to handle keypress"); |
---|
| 402 | } |
---|
| 403 | } |
---|
| 404 | |
---|
| 405 | } |
---|
| 406 | |
---|
| 407 | void sig_handler(int sig) { |
---|
| 408 | if (sig==SIGWINCH) { |
---|
| 409 | /* we can't inturrupt a malloc here, so it just sets a flag */ |
---|
| 410 | owl_function_resize(); |
---|
| 411 | } |
---|
| 412 | } |
---|
| 413 | |
---|
| 414 | void usage() { |
---|
| 415 | fprintf(stderr, "Usage: owl [-n] [-d] [-v] [-c <configfile>] [-t <ttyname>]\n"); |
---|
| 416 | } |
---|