[5789230] | 1 | /* |
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[7d4fbcd] | 2 | * Copyright 2001 Massachusetts Institute of Technology |
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| 3 | * |
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| 4 | * Permission to use, copy, modify, and distribute this software and |
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| 5 | * its documentation for any purpose and without fee is hereby |
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| 6 | * granted, provided that the above copyright notice and this |
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| 7 | * permission notice appear in all copies and in supporting |
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| 8 | * documentation. No representation is made about the suitability of |
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| 9 | * this software for any purpose. It is provided "as is" without |
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| 10 | * express or implied warranty. |
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| 11 | */ |
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| 12 | |
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| 13 | #include <stdio.h> |
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| 14 | #include <unistd.h> |
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| 15 | #include <stdlib.h> |
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| 16 | #include <string.h> |
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| 17 | #include <signal.h> |
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[5145235] | 18 | #include <time.h> |
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[7d4fbcd] | 19 | #include <sys/param.h> |
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[700c712] | 20 | #include <sys/types.h> |
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[38cf544c] | 21 | #include <sys/stat.h> |
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[7d4fbcd] | 22 | #include "owl.h" |
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| 23 | |
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[2a2bb60] | 24 | #if OWL_STDERR_REDIR |
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[e8b95f8] | 25 | #ifdef HAVE_SYS_IOCTL_H |
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[2a2bb60] | 26 | #include <sys/ioctl.h> |
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[e8b95f8] | 27 | #endif |
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| 28 | #ifdef HAVE_SYS_FILIO_H |
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| 29 | #include <sys/filio.h> |
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| 30 | #endif |
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[2a2bb60] | 31 | int stderr_replace(void); |
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| 32 | void stderr_redirect(int rfd); |
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| 33 | #endif |
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| 34 | |
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[1aee7d9] | 35 | static const char fileIdent[] = "$Id$"; |
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| 36 | |
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[b2b0773] | 37 | owl_global g; |
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| 38 | |
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[7d4fbcd] | 39 | int main(int argc, char **argv, char **env) { |
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| 40 | WINDOW *recwin, *sepwin, *typwin, *msgwin; |
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| 41 | owl_editwin *tw; |
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| 42 | owl_popwin *pw; |
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[ced25d1] | 43 | int j, ret, initialsubs, debug, argcsave, followlast; |
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[d09e5a1] | 44 | int newmsgs, zpendcount, nexttimediff; |
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[7d4fbcd] | 45 | struct sigaction sigact; |
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[f1e629d] | 46 | char *configfile, *tty, *perlout, *perlerr, **argvsave, buff[LINE], startupmsg[LINE]; |
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[7d4fbcd] | 47 | owl_filter *f; |
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[bd3f232] | 48 | owl_style *s; |
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[a15a84f] | 49 | time_t nexttime, now; |
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| 50 | struct tm *today; |
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[38cf544c] | 51 | char *dir; |
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[09489b89] | 52 | #ifdef HAVE_LIBZEPHYR |
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[be0a79f] | 53 | ZNotice_t notice; |
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[09489b89] | 54 | #endif |
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[2a2bb60] | 55 | #if OWL_STDERR_REDIR |
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| 56 | int newstderr; |
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| 57 | #endif |
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[7d4fbcd] | 58 | |
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| 59 | argcsave=argc; |
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| 60 | argvsave=argv; |
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| 61 | configfile=NULL; |
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| 62 | tty=NULL; |
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| 63 | debug=0; |
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[bd3f232] | 64 | initialsubs=1; |
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[7d4fbcd] | 65 | if (argc>0) { |
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| 66 | argv++; |
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| 67 | argc--; |
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| 68 | } |
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| 69 | while (argc>0) { |
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| 70 | if (!strcmp(argv[0], "-n")) { |
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| 71 | initialsubs=0; |
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| 72 | argv++; |
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| 73 | argc--; |
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| 74 | } else if (!strcmp(argv[0], "-c")) { |
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| 75 | if (argc<2) { |
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| 76 | fprintf(stderr, "Too few arguments to -c\n"); |
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| 77 | usage(); |
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| 78 | exit(1); |
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| 79 | } |
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| 80 | configfile=argv[1]; |
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| 81 | argv+=2; |
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| 82 | argc-=2; |
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| 83 | } else if (!strcmp(argv[0], "-t")) { |
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| 84 | if (argc<2) { |
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| 85 | fprintf(stderr, "Too few arguments to -t\n"); |
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| 86 | usage(); |
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| 87 | exit(1); |
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| 88 | } |
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| 89 | tty=argv[1]; |
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| 90 | argv+=2; |
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| 91 | argc-=2; |
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| 92 | } else if (!strcmp(argv[0], "-d")) { |
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| 93 | debug=1; |
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| 94 | argv++; |
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| 95 | argc--; |
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| 96 | } else if (!strcmp(argv[0], "-v")) { |
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| 97 | printf("This is owl version %s\n", OWL_VERSION_STRING); |
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| 98 | exit(0); |
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| 99 | } else { |
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| 100 | fprintf(stderr, "Uknown argument\n"); |
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| 101 | usage(); |
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| 102 | exit(1); |
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| 103 | } |
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| 104 | } |
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| 105 | |
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[be0a79f] | 106 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 107 | /* zephyr init */ |
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[be0a79f] | 108 | ret=owl_zephyr_initialize(); |
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| 109 | if (ret) { |
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[7d4fbcd] | 110 | exit(1); |
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| 111 | } |
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[be0a79f] | 112 | #endif |
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| 113 | |
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[7d4fbcd] | 114 | /* signal handler */ |
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| 115 | sigact.sa_handler=sig_handler; |
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| 116 | sigemptyset(&sigact.sa_mask); |
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| 117 | sigact.sa_flags=0; |
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| 118 | sigaction(SIGWINCH, &sigact, NULL); |
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| 119 | sigaction(SIGALRM, &sigact, NULL); |
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| 120 | |
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| 121 | /* screen init */ |
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| 122 | sprintf(buff, "TERMINFO=%s", TERMINFO); |
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| 123 | putenv(buff); |
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| 124 | initscr(); |
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| 125 | start_color(); |
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[ac70242] | 126 | #ifdef HAVE_USE_DEFAULT_COLORS |
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[7d4fbcd] | 127 | use_default_colors(); |
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[ac70242] | 128 | #endif |
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[7d4fbcd] | 129 | raw(); |
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| 130 | noecho(); |
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| 131 | |
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| 132 | /* define simple color pairs */ |
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| 133 | if (has_colors() && COLOR_PAIRS>=8) { |
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| 134 | init_pair(OWL_COLOR_BLACK, COLOR_BLACK, -1); |
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| 135 | init_pair(OWL_COLOR_RED, COLOR_RED, -1); |
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| 136 | init_pair(OWL_COLOR_GREEN, COLOR_GREEN, -1); |
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| 137 | init_pair(OWL_COLOR_YELLOW, COLOR_YELLOW, -1); |
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| 138 | init_pair(OWL_COLOR_BLUE, COLOR_BLUE, -1); |
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| 139 | init_pair(OWL_COLOR_MAGENTA, COLOR_MAGENTA, -1); |
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| 140 | init_pair(OWL_COLOR_CYAN, COLOR_CYAN, -1); |
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| 141 | init_pair(OWL_COLOR_WHITE, COLOR_WHITE, -1); |
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| 142 | } |
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[38cf544c] | 143 | |
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[bd3f232] | 144 | /* owl global init */ |
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[7d4fbcd] | 145 | owl_global_init(&g); |
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| 146 | if (debug) owl_global_set_debug_on(&g); |
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| 147 | owl_global_set_startupargs(&g, argcsave, argvsave); |
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[09489b89] | 148 | #ifdef HAVE_LIBZEPHYR |
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| 149 | owl_global_set_havezephyr(&g); |
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| 150 | #endif |
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| 151 | owl_global_set_haveaim(&g); |
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[2a2bb60] | 152 | |
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| 153 | #if OWL_STDERR_REDIR |
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| 154 | /* Do this only after we've started curses up... */ |
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| 155 | newstderr = stderr_replace(); |
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| 156 | #endif |
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| 157 | |
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[38cf544c] | 158 | /* create the owl directory, in case it does not exist */ |
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| 159 | dir=owl_sprintf("%s/%s", owl_global_get_homedir(&g), OWL_CONFIG_DIR); |
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| 160 | mkdir(dir, S_IRWXU); |
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| 161 | owl_free(dir); |
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[5145235] | 162 | |
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[ced25d1] | 163 | /* set the tty, either from the command line, or by figuring it out */ |
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[61e79a9] | 164 | if (tty) { |
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| 165 | owl_global_set_tty(&g, tty); |
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| 166 | } else { |
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| 167 | owl_global_set_tty(&g, owl_util_get_default_tty()); |
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| 168 | } |
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[7d4fbcd] | 169 | |
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[bd3f232] | 170 | /* setup the built-in styles */ |
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| 171 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 172 | owl_style_create_internal(s, "default", &owl_stylefunc_default, |
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| 173 | "Default message formatting"); |
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[bd3f232] | 174 | owl_global_add_style(&g, s); |
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| 175 | |
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| 176 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 177 | owl_style_create_internal(s, "basic", &owl_stylefunc_basic, |
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| 178 | "Basic message formatting."); |
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[bd3f232] | 179 | owl_global_add_style(&g, s); |
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[ec6ff52] | 180 | #if 0 |
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| 181 | s=owl_malloc(sizeof(owl_style)); |
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| 182 | owl_style_create_internal(s, "vt", &owl_stylefunc_vt, |
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| 183 | "VT message formatting."); |
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| 184 | owl_global_add_style(&g, s); |
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| 185 | #endif |
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[8b32593] | 186 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 187 | owl_style_create_internal(s, "oneline", &owl_stylefunc_oneline, |
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| 188 | "Formats for one-line-per-message"); |
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[8b32593] | 189 | owl_global_add_style(&g, s); |
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| 190 | |
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[7d4fbcd] | 191 | /* setup the default filters */ |
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[3abf28b] | 192 | /* the personal filter will need to change again when AIM chat's are |
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| 193 | * included. Also, there should be an %aimme% */ |
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[bd3f232] | 194 | f=owl_malloc(sizeof(owl_filter)); |
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[3abf28b] | 195 | owl_filter_init_fromstring(f, "personal", "( type ^zephyr$ " |
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| 196 | "and class ^message$ and instance ^personal$ " |
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| 197 | "and ( recipient ^%me%$ or sender ^%me%$ ) ) " |
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[3723f31] | 198 | "or ( type ^aim$ and login ^none$ )"); |
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[7d4fbcd] | 199 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 200 | |
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[bd3f232] | 201 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 202 | owl_filter_init_fromstring(f, "trash", "class ^mail$ or opcode ^ping$ or type ^admin$ or ( not login ^none$ )"); |
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[7d4fbcd] | 203 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 204 | |
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[bd3f232] | 205 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 206 | owl_filter_init_fromstring(f, "ping", "opcode ^ping$"); |
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| 207 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 208 | |
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[bd3f232] | 209 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 210 | owl_filter_init_fromstring(f, "auto", "opcode ^auto$"); |
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| 211 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 212 | |
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[bd3f232] | 213 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 214 | owl_filter_init_fromstring(f, "login", "not login ^none$"); |
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[0236842] | 215 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 216 | |
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[bd3f232] | 217 | f=owl_malloc(sizeof(owl_filter)); |
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[7d4fbcd] | 218 | owl_filter_init_fromstring(f, "reply-lockout", "class ^noc or class ^mail$"); |
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| 219 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 220 | |
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[bd3f232] | 221 | f=owl_malloc(sizeof(owl_filter)); |
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[5a6e6b9] | 222 | owl_filter_init_fromstring(f, "out", "direction ^out$"); |
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| 223 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 224 | |
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[bd3f232] | 225 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 226 | owl_filter_init_fromstring(f, "aim", "type ^aim$"); |
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| 227 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 228 | |
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[bd3f232] | 229 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 230 | owl_filter_init_fromstring(f, "zephyr", "type ^zephyr$"); |
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| 231 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 232 | |
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[bd3f232] | 233 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 234 | owl_filter_init_fromstring(f, "none", "false"); |
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| 235 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 236 | |
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[bd3f232] | 237 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 238 | owl_filter_init_fromstring(f, "all", "true"); |
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[7d4fbcd] | 239 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 240 | |
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| 241 | /* set the current view */ |
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[c3ab155] | 242 | owl_view_create(owl_global_get_current_view(&g), "main", f, owl_global_get_style_by_name(&g, "default")); |
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[7d4fbcd] | 243 | |
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[96f8e5b] | 244 | /* AIM init */ |
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| 245 | owl_aim_init(); |
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| 246 | |
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[38cf544c] | 247 | /* process the startup file */ |
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[2404c3a] | 248 | owl_function_source(NULL); |
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[38cf544c] | 249 | |
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[7d4fbcd] | 250 | /* read the config file */ |
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[38cf544c] | 251 | owl_context_set_readconfig(owl_global_get_context(&g)); |
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[f1e629d] | 252 | perlerr=owl_perlconfig_readconfig(configfile); |
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| 253 | if (perlerr) { |
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[7d4fbcd] | 254 | endwin(); |
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[f1e629d] | 255 | fprintf(stderr, "\nError parsing configfile: %s\n", perlerr); |
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[7d4fbcd] | 256 | exit(1); |
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| 257 | } |
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[ced25d1] | 258 | |
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[e075479] | 259 | /* if the config defines a formatting function, add 'perl' as a style */ |
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[bd3f232] | 260 | if (owl_global_is_config_format(&g)) { |
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| 261 | owl_function_debugmsg("Found perl formatting"); |
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| 262 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 263 | owl_style_create_perl(s, "perl", "owl::_format_msg_legacy_wrap", |
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| 264 | "User-defined perl style that calls owl::format_msg" |
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| 265 | "with legacy global variable support"); |
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[bd3f232] | 266 | owl_global_add_style(&g, s); |
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[e075479] | 267 | owl_global_set_default_style(&g, "perl"); |
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[bd3f232] | 268 | } |
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| 269 | |
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[ced25d1] | 270 | /* execute the startup function in the configfile */ |
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[f1e629d] | 271 | perlout = owl_perlconfig_execute("owl::startup();"); |
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[7d4fbcd] | 272 | if (perlout) owl_free(perlout); |
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| 273 | owl_function_debugmsg("-- Owl Startup --"); |
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| 274 | |
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| 275 | /* hold on to the window names for convenience */ |
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| 276 | msgwin=owl_global_get_curs_msgwin(&g); |
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| 277 | recwin=owl_global_get_curs_recwin(&g); |
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| 278 | sepwin=owl_global_get_curs_sepwin(&g); |
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| 279 | typwin=owl_global_get_curs_typwin(&g); |
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| 280 | tw=owl_global_get_typwin(&g); |
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| 281 | |
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[252a5c2] | 282 | /* welcome message */ |
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| 283 | strcpy(startupmsg, "-------------------------------------------------------------------------\n"); |
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| 284 | sprintf(buff, "Welcome to Owl version %s. Press 'h' for on-line help. \n", OWL_VERSION_STRING); |
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| 285 | strcat(startupmsg, buff); |
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| 286 | strcat(startupmsg, " \n"); |
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| 287 | strcat(startupmsg, "If you would like to receive release announcements about owl you can join \n"); |
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| 288 | strcat(startupmsg, "the owl-users@mit.edu mailing list. MIT users can add themselves, \n"); |
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| 289 | strcat(startupmsg, "otherwise send a request to owner-owl-users@mit.edu. ^ ^ \n"); |
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| 290 | strcat(startupmsg, " OvO \n"); |
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| 291 | strcat(startupmsg, "Please report any bugs or suggestions to bug-owl@mit.edu ( ) \n"); |
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| 292 | strcat(startupmsg, "-------------------------------------------------------------------m-m---\n"); |
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| 293 | owl_function_adminmsg("", startupmsg); |
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| 294 | sepbar(NULL); |
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| 295 | |
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[7d4fbcd] | 296 | wrefresh(sepwin); |
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| 297 | |
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| 298 | /* load zephyr subs */ |
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[bd3f232] | 299 | if (initialsubs) { |
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| 300 | /* load normal subscriptions */ |
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| 301 | ret=owl_zephyr_loadsubs(NULL); |
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[252a5c2] | 302 | if (ret==-1) { |
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[7d22e76] | 303 | owl_function_adminmsg("", "Error loading zephyr subscriptions, file inaccessable"); |
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[252a5c2] | 304 | } else if (ret!=0) { |
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[7d22e76] | 305 | owl_function_adminmsg("", "Error loading zephyr subscriptions"); |
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[252a5c2] | 306 | } |
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| 307 | |
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[bd3f232] | 308 | if (ret!=-1) { |
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| 309 | owl_global_add_userclue(&g, OWL_USERCLUE_CLASSES); |
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| 310 | } |
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[7d4fbcd] | 311 | |
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[bd3f232] | 312 | /* load login subscriptions */ |
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| 313 | if (owl_global_is_loginsubs(&g)) { |
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| 314 | owl_function_loadloginsubs(NULL); |
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| 315 | } |
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[7d4fbcd] | 316 | } |
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| 317 | |
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[f933403] | 318 | /* set the startup and default style, based on userclue and presence of a |
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| 319 | * formatting function */ |
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[27c3a93] | 320 | if (0 != strcmp(owl_global_get_default_style(&g), "__unspecified__")) { |
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| 321 | /* the style was set by the user: leave it alone */ |
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| 322 | } else if (owl_global_is_config_format(&g)) { |
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[f933403] | 323 | owl_global_set_default_style(&g, "perl"); |
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| 324 | } else if (owl_global_is_userclue(&g, OWL_USERCLUE_CLASSES)) { |
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| 325 | owl_global_set_default_style(&g, "default"); |
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| 326 | } else { |
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| 327 | owl_global_set_default_style(&g, "basic"); |
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| 328 | } |
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| 329 | |
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[7d4fbcd] | 330 | /* zlog in if we need to */ |
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| 331 | if (owl_global_is_startuplogin(&g)) { |
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[31e48a3] | 332 | owl_zephyr_zlog_in(); |
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[7d4fbcd] | 333 | } |
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| 334 | |
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[f1e629d] | 335 | owl_view_set_style(owl_global_get_current_view(&g), |
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| 336 | owl_global_get_style_by_name(&g, owl_global_get_default_style(&g))); |
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[7d4fbcd] | 337 | |
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| 338 | owl_context_set_interactive(owl_global_get_context(&g)); |
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| 339 | |
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[a15a84f] | 340 | nexttimediff=10; |
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[4b464a4] | 341 | nexttime=time(NULL); |
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| 342 | |
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[7d4fbcd] | 343 | /* main loop */ |
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| 344 | while (1) { |
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| 345 | |
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| 346 | /* if a resize has been scheduled, deal with it */ |
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| 347 | owl_global_resize(&g, 0, 0); |
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| 348 | |
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| 349 | /* these are here in case a resize changes the windows */ |
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| 350 | msgwin=owl_global_get_curs_msgwin(&g); |
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| 351 | recwin=owl_global_get_curs_recwin(&g); |
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| 352 | sepwin=owl_global_get_curs_sepwin(&g); |
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| 353 | typwin=owl_global_get_curs_typwin(&g); |
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| 354 | |
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| 355 | followlast=owl_global_should_followlast(&g); |
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[5789230] | 356 | |
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[a352335c] | 357 | /* Do AIM stuff */ |
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| 358 | if (owl_global_is_doaimevents(&g)) { |
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[5789230] | 359 | owl_aim_process_events(); |
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[de03334] | 360 | |
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[a352335c] | 361 | if (owl_global_is_aimloggedin(&g)) { |
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| 362 | if (owl_timer_is_expired(owl_global_get_aim_buddyinfo_timer(&g))) { |
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[f4d0975] | 363 | /* owl_buddylist_request_idletimes(owl_global_get_buddylist(&g)); */ |
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[a352335c] | 364 | owl_timer_reset(owl_global_get_aim_buddyinfo_timer(&g)); |
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| 365 | } |
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[de03334] | 366 | } |
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[5789230] | 367 | } |
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| 368 | |
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[4b464a4] | 369 | /* little hack */ |
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[a15a84f] | 370 | now=time(NULL); |
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| 371 | today=localtime(&now); |
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| 372 | if (today->tm_mon==9 && today->tm_mday==31 && owl_global_get_runtime(&g)<600) { |
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[4b464a4] | 373 | if (time(NULL)>nexttime) { |
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| 374 | if (nexttimediff==1) { |
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[a15a84f] | 375 | nexttimediff=10; |
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[4b464a4] | 376 | } else { |
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| 377 | nexttimediff=1; |
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| 378 | } |
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| 379 | nexttime+=nexttimediff; |
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| 380 | owl_hack_animate(); |
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| 381 | } |
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| 382 | } |
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| 383 | |
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[aac889a] | 384 | /* Grab incoming messages. */ |
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[d09e5a1] | 385 | newmsgs=0; |
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[ced25d1] | 386 | zpendcount=0; |
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[be0a79f] | 387 | while(owl_zephyr_zpending() || owl_global_messagequeue_pending(&g)) { |
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[09489b89] | 388 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 389 | struct sockaddr_in from; |
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[09489b89] | 390 | #endif |
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[e6449bc] | 391 | owl_message *m=NULL; |
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[ecd5dc5] | 392 | owl_filter *f; |
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[09489b89] | 393 | |
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[bd3f232] | 394 | /* grab the new message, stick it in 'm' */ |
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[be0a79f] | 395 | if (owl_zephyr_zpending()) { |
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[09489b89] | 396 | #ifdef HAVE_LIBZEPHYR |
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[d09e5a1] | 397 | /* grab a zephyr notice, but if we've done 20 without stopping, |
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| 398 | take a break to process keystrokes etc. */ |
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| 399 | if (zpendcount>20) break; |
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| 400 | ZReceiveNotice(¬ice, &from); |
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| 401 | zpendcount++; |
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| 402 | |
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| 403 | /* is this an ack from a zephyr we sent? */ |
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| 404 | if (owl_zephyr_notice_is_ack(¬ice)) { |
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| 405 | owl_zephyr_handle_ack(¬ice); |
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| 406 | continue; |
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| 407 | } |
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| 408 | |
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| 409 | /* if it's a ping and we're not viewing pings then skip it */ |
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| 410 | if (!owl_global_is_rxping(&g) && !strcasecmp(notice.z_opcode, "ping")) { |
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| 411 | continue; |
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| 412 | } |
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[7d4fbcd] | 413 | |
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[d09e5a1] | 414 | /* create the new message */ |
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| 415 | m=owl_malloc(sizeof(owl_message)); |
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| 416 | owl_message_create_from_znotice(m, ¬ice); |
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[09489b89] | 417 | #endif |
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[d09e5a1] | 418 | } else if (owl_global_messagequeue_pending(&g)) { |
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| 419 | m=owl_global_messageuque_popmsg(&g); |
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[7d4fbcd] | 420 | } |
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| 421 | |
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[bd3f232] | 422 | /* if this message it on the puntlist, nuke it and continue */ |
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[7d4fbcd] | 423 | if (owl_global_message_is_puntable(&g, m)) { |
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| 424 | owl_message_free(m); |
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| 425 | continue; |
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| 426 | } |
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| 427 | |
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| 428 | /* otherwise add it to the global list */ |
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| 429 | owl_messagelist_append_element(owl_global_get_msglist(&g), m); |
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[d09e5a1] | 430 | newmsgs=1; |
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[7d4fbcd] | 431 | |
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| 432 | /* let the config know the new message has been received */ |
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[f1e629d] | 433 | owl_perlconfig_getmsg(m, 0, NULL); |
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[7d4fbcd] | 434 | |
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| 435 | /* add it to any necessary views; right now there's only the current view */ |
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| 436 | owl_view_consider_message(owl_global_get_current_view(&g), m); |
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| 437 | |
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| 438 | /* do we need to autoreply? */ |
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[1077753b] | 439 | if (owl_global_is_zaway(&g)) { |
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| 440 | if (owl_message_is_type_zephyr(m)) { |
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| 441 | owl_zephyr_zaway(m); |
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| 442 | } else if (owl_message_is_type_aim(m)) { |
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| 443 | /* can't do this, there's no mechanism not to start a loop */ |
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| 444 | /* owl_aim_send_im(owl_message_get_sender(m), owl_global_get_zaway_msg(&g)); */ |
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| 445 | } |
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[7d4fbcd] | 446 | } |
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| 447 | |
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| 448 | /* ring the bell if it's a personal */ |
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[3abf28b] | 449 | if (owl_global_is_personalbell(&g) && |
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[5789230] | 450 | !owl_message_is_loginout(m) && |
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[dafd919] | 451 | !owl_message_is_mail(m) && |
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[5789230] | 452 | owl_message_is_private(m)) { |
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[7d4fbcd] | 453 | owl_function_beep(); |
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| 454 | } |
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| 455 | |
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[ecd5dc5] | 456 | /* if it matches the alert filter, do the alert action */ |
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| 457 | f=owl_global_get_filter(&g, owl_global_get_alert_filter(&g)); |
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| 458 | if (f && owl_filter_message_match(f, m)) { |
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| 459 | owl_function_command(owl_global_get_alert_action(&g)); |
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| 460 | } |
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| 461 | |
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[7d4fbcd] | 462 | /* check for burning ears message */ |
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| 463 | /* this is an unsupported feature */ |
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| 464 | if (owl_global_is_burningears(&g) && owl_message_is_burningears(m)) { |
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[1c6c4d3] | 465 | char *buff; |
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| 466 | buff = owl_sprintf("@i(Burning ears message on class %s)", owl_message_get_class(m)); |
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[7d4fbcd] | 467 | owl_function_adminmsg(buff, ""); |
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[1c6c4d3] | 468 | owl_free(buff); |
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[7d4fbcd] | 469 | owl_function_beep(); |
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| 470 | } |
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| 471 | |
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[d09e5a1] | 472 | /* log the message if we need to */ |
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[7d4fbcd] | 473 | if (owl_global_is_logging(&g) || owl_global_is_classlogging(&g)) { |
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| 474 | owl_log_incoming(m); |
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| 475 | } |
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| 476 | } |
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| 477 | |
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| 478 | /* follow the last message if we're supposed to */ |
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[d09e5a1] | 479 | if (newmsgs && followlast) { |
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[7d4fbcd] | 480 | owl_function_lastmsg_noredisplay(); |
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| 481 | } |
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[700c712] | 482 | |
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[ced25d1] | 483 | /* do the newmsgproc thing */ |
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[d09e5a1] | 484 | if (newmsgs) { |
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[8f44c6b] | 485 | owl_function_do_newmsgproc(); |
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[700c712] | 486 | } |
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[7d4fbcd] | 487 | |
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| 488 | /* redisplay if necessary */ |
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[d09e5a1] | 489 | /* this should be optimized to not run if the new messages won't be displayed */ |
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| 490 | if (newmsgs) { |
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[7d4fbcd] | 491 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
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| 492 | sepbar(NULL); |
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| 493 | if (owl_popwin_is_active(owl_global_get_popwin(&g))) { |
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| 494 | owl_popwin_refresh(owl_global_get_popwin(&g)); |
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| 495 | /* TODO: this is a broken kludge */ |
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| 496 | if (owl_global_get_viewwin(&g)) { |
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| 497 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
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| 498 | } |
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| 499 | } |
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| 500 | owl_global_set_needrefresh(&g); |
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| 501 | } |
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| 502 | |
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| 503 | /* if a popwin just came up, refresh it */ |
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| 504 | pw=owl_global_get_popwin(&g); |
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| 505 | if (owl_popwin_is_active(pw) && owl_popwin_needs_first_refresh(pw)) { |
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| 506 | owl_popwin_refresh(pw); |
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| 507 | owl_popwin_no_needs_first_refresh(pw); |
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| 508 | owl_global_set_needrefresh(&g); |
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| 509 | /* TODO: this is a broken kludge */ |
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| 510 | if (owl_global_get_viewwin(&g)) { |
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| 511 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
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| 512 | } |
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| 513 | } |
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| 514 | |
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| 515 | /* update the terminal if we need to */ |
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| 516 | if (owl_global_is_needrefresh(&g)) { |
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| 517 | /* leave the cursor in the appropriate window */ |
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| 518 | if (owl_global_is_typwin_active(&g)) { |
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| 519 | owl_function_set_cursor(typwin); |
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| 520 | } else { |
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| 521 | owl_function_set_cursor(sepwin); |
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| 522 | } |
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| 523 | doupdate(); |
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| 524 | owl_global_set_noneedrefresh(&g); |
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| 525 | } |
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| 526 | |
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[bd3f232] | 527 | /* Handle all keypresses. If no key has been pressed, sleep for a |
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| 528 | * little bit, but otherwise do not. This lets input be grabbed |
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| 529 | * as quickly as possbile */ |
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[7d4fbcd] | 530 | j=wgetch(typwin); |
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| 531 | if (j==ERR) { |
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| 532 | usleep(10); |
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| 533 | continue; |
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| 534 | } |
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| 535 | /* find and activate the current keymap. |
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| 536 | * TODO: this should really get fixed by activating |
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| 537 | * keymaps as we switch between windows... |
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| 538 | */ |
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| 539 | if (pw && owl_popwin_is_active(pw) && owl_global_get_viewwin(&g)) { |
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| 540 | owl_context_set_popless(owl_global_get_context(&g), |
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| 541 | owl_global_get_viewwin(&g)); |
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| 542 | owl_function_activate_keymap("popless"); |
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| 543 | } else if (owl_global_is_typwin_active(&g) |
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| 544 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_ONELINE) { |
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[cf83b7a] | 545 | /* |
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[7d4fbcd] | 546 | owl_context_set_editline(owl_global_get_context(&g), tw); |
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| 547 | owl_function_activate_keymap("editline"); |
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[cf83b7a] | 548 | */ |
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[7d4fbcd] | 549 | } else if (owl_global_is_typwin_active(&g) |
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| 550 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_MULTILINE) { |
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| 551 | owl_context_set_editmulti(owl_global_get_context(&g), tw); |
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| 552 | owl_function_activate_keymap("editmulti"); |
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| 553 | } else { |
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| 554 | owl_context_set_recv(owl_global_get_context(&g)); |
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| 555 | owl_function_activate_keymap("recv"); |
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| 556 | } |
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| 557 | /* now actually handle the keypress */ |
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| 558 | ret = owl_keyhandler_process(owl_global_get_keyhandler(&g), j); |
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| 559 | if (ret!=0 && ret!=1) { |
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| 560 | owl_function_makemsg("Unable to handle keypress"); |
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| 561 | } |
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[2a2bb60] | 562 | |
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| 563 | #if OWL_STDERR_REDIR |
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| 564 | stderr_redirect(newstderr); |
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| 565 | #endif |
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| 566 | |
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[7d4fbcd] | 567 | } |
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| 568 | } |
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| 569 | |
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| 570 | void sig_handler(int sig) { |
---|
| 571 | if (sig==SIGWINCH) { |
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[bd3f232] | 572 | /* we can't inturrupt a malloc here, so it just sets a flag |
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| 573 | * schedulding a resize for later |
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| 574 | */ |
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[7d4fbcd] | 575 | owl_function_resize(); |
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| 576 | } |
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| 577 | } |
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| 578 | |
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| 579 | void usage() { |
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[e7cc1c3] | 580 | fprintf(stderr, "Owl version %s\n", OWL_VERSION_STRING); |
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| 581 | fprintf(stderr, "Usage: owl [-n] [-d] [-v] [-h] [-c <configfile>] [-t <ttyname>]\n"); |
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| 582 | fprintf(stderr, " -n don't load zephyr subscriptions\n"); |
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| 583 | fprintf(stderr, " -d enable debugging\n"); |
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| 584 | fprintf(stderr, " -v print the Owl version number and exit\n"); |
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| 585 | fprintf(stderr, " -h print this help message\n"); |
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| 586 | fprintf(stderr, " -c specify an alternate config file\n"); |
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| 587 | fprintf(stderr, " -t set the tty name\n"); |
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[7d4fbcd] | 588 | } |
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[2a2bb60] | 589 | |
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| 590 | |
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| 591 | |
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| 592 | #if OWL_STDERR_REDIR |
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| 593 | |
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| 594 | /* Replaces stderr with a pipe so that we can read from it. |
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| 595 | * Returns the fd of the pipe from which stderr can be read. */ |
---|
| 596 | int stderr_replace(void) { |
---|
| 597 | int pipefds[2]; |
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| 598 | if (0 != pipe(pipefds)) { |
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| 599 | perror("pipe"); |
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| 600 | owl_function_debugmsg("stderr_replace: pipe FAILED\n"); |
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| 601 | return -1; |
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| 602 | } |
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| 603 | owl_function_debugmsg("stderr_replace: pipe: %d,%d\n", pipefds[0], pipefds[1]); |
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| 604 | if (-1 == dup2(pipefds[1], 2 /*stderr*/)) { |
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| 605 | owl_function_debugmsg("stderr_replace: dup2 FAILED (%s)\n", strerror(errno)); |
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| 606 | perror("dup2"); |
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| 607 | return -1; |
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| 608 | } |
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| 609 | return pipefds[0]; |
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| 610 | } |
---|
| 611 | |
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| 612 | /* Sends stderr (read from rfd) messages to a file */ |
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| 613 | void stderr_redirect(int rfd) { |
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| 614 | int navail, bread; |
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| 615 | char *buf; |
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| 616 | /*owl_function_debugmsg("stderr_redirect: called with rfd=%d\n", rfd);*/ |
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| 617 | if (rfd<0) return; |
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| 618 | if (-1 == ioctl(rfd, FIONREAD, (void*)&navail)) { |
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| 619 | return; |
---|
| 620 | } |
---|
| 621 | /*owl_function_debugmsg("stderr_redirect: navail = %d\n", navail);*/ |
---|
| 622 | if (navail<=0) return; |
---|
| 623 | if (navail>256) { navail = 256; } |
---|
| 624 | buf = owl_malloc(navail+1); |
---|
| 625 | bread = read(rfd, buf, navail); |
---|
| 626 | if (buf[navail-1] != '\0') { |
---|
| 627 | buf[navail] = '\0'; |
---|
| 628 | } |
---|
| 629 | owl_function_error("Err: %s", buf); |
---|
| 630 | owl_free(buf); |
---|
| 631 | } |
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| 632 | |
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| 633 | #endif /* OWL_STDERR_REDIR */ |
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