[5ca5f8e] | 1 | /* Copyright (c) 2004 James Kretchmar. All rights reserved. |
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[7d4fbcd] | 2 | * |
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[5ca5f8e] | 3 | * Redistribution and use in source and binary forms, with or without |
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| 4 | * modification, are permitted provided that the following conditions are |
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| 5 | * met: |
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| 6 | * |
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| 7 | * * Redistributions of source code must retain the above copyright |
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| 8 | * notice, this list of conditions and the following disclaimer. |
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| 9 | * |
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| 10 | * * Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in |
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| 12 | * the documentation and/or other materials provided with the |
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| 13 | * distribution. |
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| 14 | * |
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| 15 | * * Redistributions in any form must be accompanied by information on |
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| 16 | * how to obtain complete source code for the Owl software and any |
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| 17 | * accompanying software that uses the Owl software. The source code |
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| 18 | * must either be included in the distribution or be available for no |
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| 19 | * more than the cost of distribution plus a nominal fee, and must be |
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| 20 | * freely redistributable under reasonable conditions. For an |
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| 21 | * executable file, complete source code means the source code for |
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| 22 | * all modules it contains. It does not include source code for |
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| 23 | * modules or files that typically accompany the major components of |
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| 24 | * the operating system on which the executable file runs. |
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| 25 | * |
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| 26 | * |
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| 27 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 28 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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| 29 | * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR |
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| 30 | * NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE |
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| 31 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 32 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 33 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
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| 34 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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| 35 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
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| 36 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
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| 37 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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[7d4fbcd] | 38 | */ |
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| 39 | |
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| 40 | #include <stdio.h> |
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| 41 | #include <unistd.h> |
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| 42 | #include <stdlib.h> |
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| 43 | #include <string.h> |
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| 44 | #include <signal.h> |
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[5145235] | 45 | #include <time.h> |
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[7d4fbcd] | 46 | #include <sys/param.h> |
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[700c712] | 47 | #include <sys/types.h> |
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[38cf544c] | 48 | #include <sys/stat.h> |
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[7d4fbcd] | 49 | #include "owl.h" |
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| 50 | |
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[2a2bb60] | 51 | #if OWL_STDERR_REDIR |
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[e8b95f8] | 52 | #ifdef HAVE_SYS_IOCTL_H |
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[2a2bb60] | 53 | #include <sys/ioctl.h> |
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[e8b95f8] | 54 | #endif |
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| 55 | #ifdef HAVE_SYS_FILIO_H |
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| 56 | #include <sys/filio.h> |
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| 57 | #endif |
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[2a2bb60] | 58 | int stderr_replace(void); |
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| 59 | void stderr_redirect(int rfd); |
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| 60 | #endif |
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| 61 | |
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[1aee7d9] | 62 | static const char fileIdent[] = "$Id$"; |
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| 63 | |
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[b2b0773] | 64 | owl_global g; |
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| 65 | |
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[de22c3d] | 66 | int main(int argc, char **argv, char **env) |
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| 67 | { |
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[7d4fbcd] | 68 | WINDOW *recwin, *sepwin, *typwin, *msgwin; |
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| 69 | owl_editwin *tw; |
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| 70 | owl_popwin *pw; |
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[ced25d1] | 71 | int j, ret, initialsubs, debug, argcsave, followlast; |
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[d09e5a1] | 72 | int newmsgs, zpendcount, nexttimediff; |
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[7d4fbcd] | 73 | struct sigaction sigact; |
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[f1e629d] | 74 | char *configfile, *tty, *perlout, *perlerr, **argvsave, buff[LINE], startupmsg[LINE]; |
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[7d4fbcd] | 75 | owl_filter *f; |
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[bd3f232] | 76 | owl_style *s; |
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[a15a84f] | 77 | time_t nexttime, now; |
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| 78 | struct tm *today; |
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[38cf544c] | 79 | char *dir; |
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[09489b89] | 80 | #ifdef HAVE_LIBZEPHYR |
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[be0a79f] | 81 | ZNotice_t notice; |
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[09489b89] | 82 | #endif |
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[2a2bb60] | 83 | #if OWL_STDERR_REDIR |
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| 84 | int newstderr; |
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| 85 | #endif |
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[7d4fbcd] | 86 | |
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| 87 | argcsave=argc; |
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| 88 | argvsave=argv; |
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| 89 | configfile=NULL; |
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| 90 | tty=NULL; |
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| 91 | debug=0; |
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[bd3f232] | 92 | initialsubs=1; |
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[7d4fbcd] | 93 | if (argc>0) { |
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| 94 | argv++; |
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| 95 | argc--; |
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| 96 | } |
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| 97 | while (argc>0) { |
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| 98 | if (!strcmp(argv[0], "-n")) { |
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| 99 | initialsubs=0; |
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| 100 | argv++; |
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| 101 | argc--; |
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| 102 | } else if (!strcmp(argv[0], "-c")) { |
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| 103 | if (argc<2) { |
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| 104 | fprintf(stderr, "Too few arguments to -c\n"); |
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| 105 | usage(); |
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| 106 | exit(1); |
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| 107 | } |
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| 108 | configfile=argv[1]; |
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| 109 | argv+=2; |
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| 110 | argc-=2; |
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| 111 | } else if (!strcmp(argv[0], "-t")) { |
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| 112 | if (argc<2) { |
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| 113 | fprintf(stderr, "Too few arguments to -t\n"); |
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| 114 | usage(); |
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| 115 | exit(1); |
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| 116 | } |
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| 117 | tty=argv[1]; |
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| 118 | argv+=2; |
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| 119 | argc-=2; |
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| 120 | } else if (!strcmp(argv[0], "-d")) { |
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| 121 | debug=1; |
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| 122 | argv++; |
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| 123 | argc--; |
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[a68f05d] | 124 | } else if (!strcmp(argv[0], "-D")) { |
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| 125 | debug=1; |
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| 126 | unlink(OWL_DEBUG_FILE); |
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| 127 | argv++; |
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| 128 | argc--; |
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[7d4fbcd] | 129 | } else if (!strcmp(argv[0], "-v")) { |
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| 130 | printf("This is owl version %s\n", OWL_VERSION_STRING); |
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| 131 | exit(0); |
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| 132 | } else { |
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| 133 | fprintf(stderr, "Uknown argument\n"); |
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| 134 | usage(); |
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| 135 | exit(1); |
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| 136 | } |
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| 137 | } |
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| 138 | |
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[be0a79f] | 139 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 140 | /* zephyr init */ |
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[be0a79f] | 141 | ret=owl_zephyr_initialize(); |
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| 142 | if (ret) { |
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[7d4fbcd] | 143 | exit(1); |
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| 144 | } |
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[be0a79f] | 145 | #endif |
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| 146 | |
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[7d4fbcd] | 147 | /* signal handler */ |
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[c9e72d1] | 148 | /*sigact.sa_handler=sig_handler;*/ |
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| 149 | sigact.sa_sigaction=sig_handler; |
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[7d4fbcd] | 150 | sigemptyset(&sigact.sa_mask); |
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[c9e72d1] | 151 | sigact.sa_flags=SA_SIGINFO; |
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[7d4fbcd] | 152 | sigaction(SIGWINCH, &sigact, NULL); |
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| 153 | sigaction(SIGALRM, &sigact, NULL); |
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[c9e72d1] | 154 | sigaction(SIGPIPE, &sigact, NULL); |
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[7d4fbcd] | 155 | |
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| 156 | /* screen init */ |
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[b20de4f] | 157 | if (!getenv("TERMINFO")) { |
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| 158 | sprintf(buff, "TERMINFO=%s", TERMINFO); |
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| 159 | putenv(buff); |
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| 160 | owl_function_debugmsg("startup: setting TERMINFO to %s", TERMINFO); |
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| 161 | } else { |
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| 162 | owl_function_debugmsg("startup: leaving TERMINFO as %s from envrionment", getenv("TERMINFO")); |
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| 163 | } |
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[7d4fbcd] | 164 | initscr(); |
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| 165 | start_color(); |
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[ac70242] | 166 | #ifdef HAVE_USE_DEFAULT_COLORS |
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[7d4fbcd] | 167 | use_default_colors(); |
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[ac70242] | 168 | #endif |
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[7d4fbcd] | 169 | raw(); |
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| 170 | noecho(); |
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| 171 | |
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| 172 | /* define simple color pairs */ |
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| 173 | if (has_colors() && COLOR_PAIRS>=8) { |
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| 174 | init_pair(OWL_COLOR_BLACK, COLOR_BLACK, -1); |
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| 175 | init_pair(OWL_COLOR_RED, COLOR_RED, -1); |
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| 176 | init_pair(OWL_COLOR_GREEN, COLOR_GREEN, -1); |
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| 177 | init_pair(OWL_COLOR_YELLOW, COLOR_YELLOW, -1); |
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| 178 | init_pair(OWL_COLOR_BLUE, COLOR_BLUE, -1); |
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| 179 | init_pair(OWL_COLOR_MAGENTA, COLOR_MAGENTA, -1); |
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| 180 | init_pair(OWL_COLOR_CYAN, COLOR_CYAN, -1); |
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| 181 | init_pair(OWL_COLOR_WHITE, COLOR_WHITE, -1); |
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| 182 | } |
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[38cf544c] | 183 | |
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[bd3f232] | 184 | /* owl global init */ |
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[7d4fbcd] | 185 | owl_global_init(&g); |
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| 186 | if (debug) owl_global_set_debug_on(&g); |
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[b20de4f] | 187 | owl_function_debugmsg("startup: first available debugging message"); |
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[7d4fbcd] | 188 | owl_global_set_startupargs(&g, argcsave, argvsave); |
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[09489b89] | 189 | #ifdef HAVE_LIBZEPHYR |
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| 190 | owl_global_set_havezephyr(&g); |
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| 191 | #endif |
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| 192 | owl_global_set_haveaim(&g); |
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[2a2bb60] | 193 | |
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| 194 | #if OWL_STDERR_REDIR |
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[a0a5179] | 195 | /* Do this only after we've started curses up... */ |
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| 196 | owl_function_debugmsg("startup: doing stderr redirection"); |
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[2a2bb60] | 197 | newstderr = stderr_replace(); |
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| 198 | #endif |
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| 199 | |
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[38cf544c] | 200 | /* create the owl directory, in case it does not exist */ |
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[a0a5179] | 201 | owl_function_debugmsg("startup: creating owl directory, if not present"); |
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[38cf544c] | 202 | dir=owl_sprintf("%s/%s", owl_global_get_homedir(&g), OWL_CONFIG_DIR); |
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| 203 | mkdir(dir, S_IRWXU); |
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| 204 | owl_free(dir); |
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[5145235] | 205 | |
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[ced25d1] | 206 | /* set the tty, either from the command line, or by figuring it out */ |
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[a0a5179] | 207 | owl_function_debugmsg("startup: setting tty name"); |
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[61e79a9] | 208 | if (tty) { |
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| 209 | owl_global_set_tty(&g, tty); |
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| 210 | } else { |
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| 211 | owl_global_set_tty(&g, owl_util_get_default_tty()); |
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| 212 | } |
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[7d4fbcd] | 213 | |
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[bd3f232] | 214 | /* setup the built-in styles */ |
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[a0a5179] | 215 | owl_function_debugmsg("startup: creating built-in styles"); |
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[bd3f232] | 216 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 217 | owl_style_create_internal(s, "default", &owl_stylefunc_default, |
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| 218 | "Default message formatting"); |
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[bd3f232] | 219 | owl_global_add_style(&g, s); |
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| 220 | |
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| 221 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 222 | owl_style_create_internal(s, "basic", &owl_stylefunc_basic, |
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| 223 | "Basic message formatting."); |
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[bd3f232] | 224 | owl_global_add_style(&g, s); |
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[ec6ff52] | 225 | #if 0 |
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| 226 | s=owl_malloc(sizeof(owl_style)); |
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| 227 | owl_style_create_internal(s, "vt", &owl_stylefunc_vt, |
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| 228 | "VT message formatting."); |
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| 229 | owl_global_add_style(&g, s); |
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| 230 | #endif |
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[8b32593] | 231 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 232 | owl_style_create_internal(s, "oneline", &owl_stylefunc_oneline, |
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| 233 | "Formats for one-line-per-message"); |
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[8b32593] | 234 | owl_global_add_style(&g, s); |
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| 235 | |
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[7d4fbcd] | 236 | /* setup the default filters */ |
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[3abf28b] | 237 | /* the personal filter will need to change again when AIM chat's are |
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| 238 | * included. Also, there should be an %aimme% */ |
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[a0a5179] | 239 | owl_function_debugmsg("startup: creating default filters"); |
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[bd3f232] | 240 | f=owl_malloc(sizeof(owl_filter)); |
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[3abf28b] | 241 | owl_filter_init_fromstring(f, "personal", "( type ^zephyr$ " |
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| 242 | "and class ^message$ and instance ^personal$ " |
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| 243 | "and ( recipient ^%me%$ or sender ^%me%$ ) ) " |
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[3723f31] | 244 | "or ( type ^aim$ and login ^none$ )"); |
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[7d4fbcd] | 245 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 246 | |
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[bd3f232] | 247 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 248 | owl_filter_init_fromstring(f, "trash", "class ^mail$ or opcode ^ping$ or type ^admin$ or ( not login ^none$ )"); |
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[7d4fbcd] | 249 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 250 | |
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[bd3f232] | 251 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 252 | owl_filter_init_fromstring(f, "ping", "opcode ^ping$"); |
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| 253 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 254 | |
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[bd3f232] | 255 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 256 | owl_filter_init_fromstring(f, "auto", "opcode ^auto$"); |
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| 257 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 258 | |
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[bd3f232] | 259 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 260 | owl_filter_init_fromstring(f, "login", "not login ^none$"); |
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[0236842] | 261 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 262 | |
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[bd3f232] | 263 | f=owl_malloc(sizeof(owl_filter)); |
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[7d4fbcd] | 264 | owl_filter_init_fromstring(f, "reply-lockout", "class ^noc or class ^mail$"); |
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| 265 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 266 | |
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[bd3f232] | 267 | f=owl_malloc(sizeof(owl_filter)); |
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[5a6e6b9] | 268 | owl_filter_init_fromstring(f, "out", "direction ^out$"); |
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| 269 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 270 | |
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[bd3f232] | 271 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 272 | owl_filter_init_fromstring(f, "aim", "type ^aim$"); |
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| 273 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 274 | |
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[bd3f232] | 275 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 276 | owl_filter_init_fromstring(f, "zephyr", "type ^zephyr$"); |
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| 277 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 278 | |
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[bd3f232] | 279 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 280 | owl_filter_init_fromstring(f, "none", "false"); |
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| 281 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 282 | |
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[bd3f232] | 283 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 284 | owl_filter_init_fromstring(f, "all", "true"); |
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[7d4fbcd] | 285 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 286 | |
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| 287 | /* set the current view */ |
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[a0a5179] | 288 | owl_function_debugmsg("startup: setting the current view"); |
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[c3ab155] | 289 | owl_view_create(owl_global_get_current_view(&g), "main", f, owl_global_get_style_by_name(&g, "default")); |
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[7d4fbcd] | 290 | |
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[96f8e5b] | 291 | /* AIM init */ |
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[a0a5179] | 292 | owl_function_debugmsg("startup: doing AIM initialization"); |
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[96f8e5b] | 293 | owl_aim_init(); |
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| 294 | |
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[38cf544c] | 295 | /* process the startup file */ |
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[a0a5179] | 296 | owl_function_debugmsg("startup: processing startup file"); |
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[2404c3a] | 297 | owl_function_source(NULL); |
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[38cf544c] | 298 | |
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[7d4fbcd] | 299 | /* read the config file */ |
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[a0a5179] | 300 | owl_function_debugmsg("startup: processing config file"); |
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[38cf544c] | 301 | owl_context_set_readconfig(owl_global_get_context(&g)); |
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[f1e629d] | 302 | perlerr=owl_perlconfig_readconfig(configfile); |
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| 303 | if (perlerr) { |
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[7d4fbcd] | 304 | endwin(); |
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[c3acb0b] | 305 | owl_function_error("Error parsing configfile\n"); |
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[5c1393d] | 306 | fprintf(stderr, "\nError parsing configfile. (%s)\n", perlerr); |
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[c3acb0b] | 307 | fflush(stderr); |
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[5c1393d] | 308 | printf("\nError parsing configfile. (%s)\n", perlerr); |
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[c3acb0b] | 309 | fflush(stdout); |
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[7d4fbcd] | 310 | exit(1); |
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| 311 | } |
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[ced25d1] | 312 | |
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[e075479] | 313 | /* if the config defines a formatting function, add 'perl' as a style */ |
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[bd3f232] | 314 | if (owl_global_is_config_format(&g)) { |
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| 315 | owl_function_debugmsg("Found perl formatting"); |
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| 316 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 317 | owl_style_create_perl(s, "perl", "owl::_format_msg_legacy_wrap", |
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| 318 | "User-defined perl style that calls owl::format_msg" |
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| 319 | "with legacy global variable support"); |
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[bd3f232] | 320 | owl_global_add_style(&g, s); |
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[e075479] | 321 | owl_global_set_default_style(&g, "perl"); |
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[bd3f232] | 322 | } |
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| 323 | |
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[ced25d1] | 324 | /* execute the startup function in the configfile */ |
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[a0a5179] | 325 | owl_function_debugmsg("startup: executing perl startup, if applicable"); |
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[f1e629d] | 326 | perlout = owl_perlconfig_execute("owl::startup();"); |
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[7d4fbcd] | 327 | if (perlout) owl_free(perlout); |
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| 328 | |
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| 329 | /* hold on to the window names for convenience */ |
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| 330 | msgwin=owl_global_get_curs_msgwin(&g); |
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| 331 | recwin=owl_global_get_curs_recwin(&g); |
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| 332 | sepwin=owl_global_get_curs_sepwin(&g); |
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| 333 | typwin=owl_global_get_curs_typwin(&g); |
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| 334 | tw=owl_global_get_typwin(&g); |
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| 335 | |
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[252a5c2] | 336 | /* welcome message */ |
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[a0a5179] | 337 | owl_function_debugmsg("startup: creating splash message"); |
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[52f3507] | 338 | strcpy(startupmsg, "-----------------------------------------------------------------------\n"); |
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[252a5c2] | 339 | sprintf(buff, "Welcome to Owl version %s. Press 'h' for on-line help. \n", OWL_VERSION_STRING); |
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| 340 | strcat(startupmsg, buff); |
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[52f3507] | 341 | strcat(startupmsg, " \n"); |
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| 342 | strcat(startupmsg, "If you would like to receive release announcements about Owl you can \n"); |
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[d9b0b972] | 343 | strcat(startupmsg, "join the owl-users@mit.edu mailing list at http://web.mit.edu/ktools/ \n"); |
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[52f3507] | 344 | strcat(startupmsg, " ^ ^ \n"); |
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| 345 | strcat(startupmsg, " OvO \n"); |
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| 346 | strcat(startupmsg, "Please report any bugs or suggestions to bug-owl@mit.edu ( ) \n"); |
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| 347 | strcat(startupmsg, "-----------------------------------------------------------------m-m---\n"); |
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[252a5c2] | 348 | owl_function_adminmsg("", startupmsg); |
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| 349 | sepbar(NULL); |
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| 350 | |
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[7d4fbcd] | 351 | wrefresh(sepwin); |
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| 352 | |
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| 353 | /* load zephyr subs */ |
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[bd3f232] | 354 | if (initialsubs) { |
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[4357be8] | 355 | int ret2; |
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[a0a5179] | 356 | owl_function_debugmsg("startup: loading initial zephyr subs"); |
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[4357be8] | 357 | |
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| 358 | /* load default subscriptions */ |
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| 359 | ret=owl_zephyr_loaddefaultsubs(); |
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[252a5c2] | 360 | |
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[4357be8] | 361 | /* load subscriptions from subs file */ |
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| 362 | ret2=owl_zephyr_loadsubs(NULL); |
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| 363 | |
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| 364 | if (ret || ret2) { |
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| 365 | owl_function_adminmsg("", "Error loading zephyr subscriptions"); |
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| 366 | } else if (ret2!=-1) { |
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[bd3f232] | 367 | owl_global_add_userclue(&g, OWL_USERCLUE_CLASSES); |
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| 368 | } |
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[7d4fbcd] | 369 | |
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[bd3f232] | 370 | /* load login subscriptions */ |
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| 371 | if (owl_global_is_loginsubs(&g)) { |
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[a0a5179] | 372 | owl_function_debugmsg("startup: loading login subs"); |
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[bd3f232] | 373 | owl_function_loadloginsubs(NULL); |
---|
| 374 | } |
---|
[7d4fbcd] | 375 | } |
---|
| 376 | |
---|
[5a95b69] | 377 | /* First buddy check to sync the list without notifications */ |
---|
| 378 | owl_function_debugmsg("startup: doing initial zephyr buddy check"); |
---|
[4357be8] | 379 | /* owl_function_zephyr_buddy_check(0); */ |
---|
[5a95b69] | 380 | |
---|
[f933403] | 381 | /* set the startup and default style, based on userclue and presence of a |
---|
| 382 | * formatting function */ |
---|
[a0a5179] | 383 | owl_function_debugmsg("startup: setting startup and default style"); |
---|
[27c3a93] | 384 | if (0 != strcmp(owl_global_get_default_style(&g), "__unspecified__")) { |
---|
| 385 | /* the style was set by the user: leave it alone */ |
---|
| 386 | } else if (owl_global_is_config_format(&g)) { |
---|
[f933403] | 387 | owl_global_set_default_style(&g, "perl"); |
---|
| 388 | } else if (owl_global_is_userclue(&g, OWL_USERCLUE_CLASSES)) { |
---|
| 389 | owl_global_set_default_style(&g, "default"); |
---|
| 390 | } else { |
---|
| 391 | owl_global_set_default_style(&g, "basic"); |
---|
| 392 | } |
---|
| 393 | |
---|
[7d4fbcd] | 394 | /* zlog in if we need to */ |
---|
| 395 | if (owl_global_is_startuplogin(&g)) { |
---|
[a0a5179] | 396 | owl_function_debugmsg("startup: doing zlog in"); |
---|
[31e48a3] | 397 | owl_zephyr_zlog_in(); |
---|
[7d4fbcd] | 398 | } |
---|
| 399 | |
---|
[a0a5179] | 400 | owl_function_debugmsg("startup: set style for the view"); |
---|
[f1e629d] | 401 | owl_view_set_style(owl_global_get_current_view(&g), |
---|
| 402 | owl_global_get_style_by_name(&g, owl_global_get_default_style(&g))); |
---|
[a0a5179] | 403 | |
---|
| 404 | owl_function_debugmsg("startup: setting context interactive"); |
---|
[7d4fbcd] | 405 | owl_context_set_interactive(owl_global_get_context(&g)); |
---|
| 406 | |
---|
[a15a84f] | 407 | nexttimediff=10; |
---|
[4b464a4] | 408 | nexttime=time(NULL); |
---|
| 409 | |
---|
[a0a5179] | 410 | owl_function_debugmsg("startup: entering main loop"); |
---|
[7d4fbcd] | 411 | /* main loop */ |
---|
| 412 | while (1) { |
---|
| 413 | |
---|
| 414 | /* if a resize has been scheduled, deal with it */ |
---|
| 415 | owl_global_resize(&g, 0, 0); |
---|
| 416 | |
---|
| 417 | /* these are here in case a resize changes the windows */ |
---|
| 418 | msgwin=owl_global_get_curs_msgwin(&g); |
---|
| 419 | recwin=owl_global_get_curs_recwin(&g); |
---|
| 420 | sepwin=owl_global_get_curs_sepwin(&g); |
---|
| 421 | typwin=owl_global_get_curs_typwin(&g); |
---|
| 422 | |
---|
| 423 | followlast=owl_global_should_followlast(&g); |
---|
[5789230] | 424 | |
---|
[a352335c] | 425 | /* Do AIM stuff */ |
---|
| 426 | if (owl_global_is_doaimevents(&g)) { |
---|
[5789230] | 427 | owl_aim_process_events(); |
---|
[de03334] | 428 | |
---|
[a352335c] | 429 | if (owl_global_is_aimloggedin(&g)) { |
---|
| 430 | if (owl_timer_is_expired(owl_global_get_aim_buddyinfo_timer(&g))) { |
---|
[f4d0975] | 431 | /* owl_buddylist_request_idletimes(owl_global_get_buddylist(&g)); */ |
---|
[a352335c] | 432 | owl_timer_reset(owl_global_get_aim_buddyinfo_timer(&g)); |
---|
| 433 | } |
---|
[de03334] | 434 | } |
---|
[5789230] | 435 | } |
---|
| 436 | |
---|
[4b464a4] | 437 | /* little hack */ |
---|
[a15a84f] | 438 | now=time(NULL); |
---|
| 439 | today=localtime(&now); |
---|
| 440 | if (today->tm_mon==9 && today->tm_mday==31 && owl_global_get_runtime(&g)<600) { |
---|
[4b464a4] | 441 | if (time(NULL)>nexttime) { |
---|
| 442 | if (nexttimediff==1) { |
---|
[a15a84f] | 443 | nexttimediff=10; |
---|
[4b464a4] | 444 | } else { |
---|
| 445 | nexttimediff=1; |
---|
| 446 | } |
---|
| 447 | nexttime+=nexttimediff; |
---|
| 448 | owl_hack_animate(); |
---|
| 449 | } |
---|
| 450 | } |
---|
| 451 | |
---|
[aac889a] | 452 | /* Grab incoming messages. */ |
---|
[d09e5a1] | 453 | newmsgs=0; |
---|
[ced25d1] | 454 | zpendcount=0; |
---|
[be0a79f] | 455 | while(owl_zephyr_zpending() || owl_global_messagequeue_pending(&g)) { |
---|
[09489b89] | 456 | #ifdef HAVE_LIBZEPHYR |
---|
[7d4fbcd] | 457 | struct sockaddr_in from; |
---|
[09489b89] | 458 | #endif |
---|
[e6449bc] | 459 | owl_message *m=NULL; |
---|
[ecd5dc5] | 460 | owl_filter *f; |
---|
[09489b89] | 461 | |
---|
[bd3f232] | 462 | /* grab the new message, stick it in 'm' */ |
---|
[be0a79f] | 463 | if (owl_zephyr_zpending()) { |
---|
[09489b89] | 464 | #ifdef HAVE_LIBZEPHYR |
---|
[d09e5a1] | 465 | /* grab a zephyr notice, but if we've done 20 without stopping, |
---|
| 466 | take a break to process keystrokes etc. */ |
---|
| 467 | if (zpendcount>20) break; |
---|
| 468 | ZReceiveNotice(¬ice, &from); |
---|
| 469 | zpendcount++; |
---|
| 470 | |
---|
| 471 | /* is this an ack from a zephyr we sent? */ |
---|
| 472 | if (owl_zephyr_notice_is_ack(¬ice)) { |
---|
| 473 | owl_zephyr_handle_ack(¬ice); |
---|
| 474 | continue; |
---|
| 475 | } |
---|
| 476 | |
---|
| 477 | /* if it's a ping and we're not viewing pings then skip it */ |
---|
| 478 | if (!owl_global_is_rxping(&g) && !strcasecmp(notice.z_opcode, "ping")) { |
---|
| 479 | continue; |
---|
| 480 | } |
---|
[7d4fbcd] | 481 | |
---|
[d09e5a1] | 482 | /* create the new message */ |
---|
| 483 | m=owl_malloc(sizeof(owl_message)); |
---|
| 484 | owl_message_create_from_znotice(m, ¬ice); |
---|
[09489b89] | 485 | #endif |
---|
[d09e5a1] | 486 | } else if (owl_global_messagequeue_pending(&g)) { |
---|
| 487 | m=owl_global_messageuque_popmsg(&g); |
---|
[7d4fbcd] | 488 | } |
---|
| 489 | |
---|
[bd3f232] | 490 | /* if this message it on the puntlist, nuke it and continue */ |
---|
[7d4fbcd] | 491 | if (owl_global_message_is_puntable(&g, m)) { |
---|
| 492 | owl_message_free(m); |
---|
| 493 | continue; |
---|
| 494 | } |
---|
| 495 | |
---|
[280ddc6] | 496 | /* login or logout that should be ignored? */ |
---|
| 497 | if (owl_global_is_ignorelogins(&g) && owl_message_is_loginout(m)) { |
---|
| 498 | owl_message_free(m); |
---|
| 499 | continue; |
---|
| 500 | } |
---|
| 501 | |
---|
[7d4fbcd] | 502 | /* otherwise add it to the global list */ |
---|
| 503 | owl_messagelist_append_element(owl_global_get_msglist(&g), m); |
---|
[d09e5a1] | 504 | newmsgs=1; |
---|
[7d4fbcd] | 505 | |
---|
| 506 | /* let the config know the new message has been received */ |
---|
[f1e629d] | 507 | owl_perlconfig_getmsg(m, 0, NULL); |
---|
[7d4fbcd] | 508 | |
---|
| 509 | /* add it to any necessary views; right now there's only the current view */ |
---|
| 510 | owl_view_consider_message(owl_global_get_current_view(&g), m); |
---|
| 511 | |
---|
| 512 | /* do we need to autoreply? */ |
---|
[9854278] | 513 | if (owl_global_is_zaway(&g) && !owl_message_get_attribute_value(m, "isauto")) { |
---|
[1077753b] | 514 | if (owl_message_is_type_zephyr(m)) { |
---|
| 515 | owl_zephyr_zaway(m); |
---|
| 516 | } else if (owl_message_is_type_aim(m)) { |
---|
[e9f239b] | 517 | if (owl_message_is_private(m)) { |
---|
| 518 | owl_function_send_aimawymsg(owl_message_get_sender(m), owl_global_get_zaway_msg(&g)); |
---|
| 519 | } |
---|
[1077753b] | 520 | } |
---|
[7d4fbcd] | 521 | } |
---|
| 522 | |
---|
| 523 | /* ring the bell if it's a personal */ |
---|
[5d365f6] | 524 | if (!strcmp(owl_global_get_personalbell(&g), "on")) { |
---|
| 525 | if (!owl_message_is_loginout(m) && |
---|
| 526 | !owl_message_is_mail(m) && |
---|
| 527 | owl_message_is_private(m)) { |
---|
| 528 | owl_function_beep(); |
---|
| 529 | } |
---|
| 530 | } else if (!strcmp(owl_global_get_personalbell(&g), "off")) { |
---|
| 531 | /* do nothing */ |
---|
| 532 | } else { |
---|
| 533 | f=owl_global_get_filter(&g, owl_global_get_personalbell(&g)); |
---|
| 534 | if (f && owl_filter_message_match(f, m)) { |
---|
| 535 | owl_function_beep(); |
---|
| 536 | } |
---|
[7d4fbcd] | 537 | } |
---|
| 538 | |
---|
[5d365f6] | 539 | |
---|
[ecd5dc5] | 540 | /* if it matches the alert filter, do the alert action */ |
---|
| 541 | f=owl_global_get_filter(&g, owl_global_get_alert_filter(&g)); |
---|
| 542 | if (f && owl_filter_message_match(f, m)) { |
---|
| 543 | owl_function_command(owl_global_get_alert_action(&g)); |
---|
| 544 | } |
---|
| 545 | |
---|
[5a95b69] | 546 | /* if it's a zephyr login or logout, update the zbuddylist */ |
---|
| 547 | if (owl_message_is_type_zephyr(m) && owl_message_is_loginout(m)) { |
---|
| 548 | if (owl_message_is_login(m)) { |
---|
| 549 | owl_zbuddylist_adduser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
---|
| 550 | } else if (owl_message_is_logout(m)) { |
---|
| 551 | owl_zbuddylist_deluser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
---|
| 552 | } else { |
---|
| 553 | owl_function_error("Internal error: received login notice that is neither login nor logout"); |
---|
| 554 | } |
---|
| 555 | } |
---|
| 556 | |
---|
[7d4fbcd] | 557 | /* check for burning ears message */ |
---|
| 558 | /* this is an unsupported feature */ |
---|
| 559 | if (owl_global_is_burningears(&g) && owl_message_is_burningears(m)) { |
---|
[1c6c4d3] | 560 | char *buff; |
---|
| 561 | buff = owl_sprintf("@i(Burning ears message on class %s)", owl_message_get_class(m)); |
---|
[7d4fbcd] | 562 | owl_function_adminmsg(buff, ""); |
---|
[1c6c4d3] | 563 | owl_free(buff); |
---|
[7d4fbcd] | 564 | owl_function_beep(); |
---|
| 565 | } |
---|
| 566 | |
---|
[d09e5a1] | 567 | /* log the message if we need to */ |
---|
[7d4fbcd] | 568 | if (owl_global_is_logging(&g) || owl_global_is_classlogging(&g)) { |
---|
| 569 | owl_log_incoming(m); |
---|
| 570 | } |
---|
| 571 | } |
---|
| 572 | |
---|
[5a95b69] | 573 | /* is it time to check zbuddies? */ |
---|
| 574 | if (owl_global_is_pseudologins(&g)) { |
---|
| 575 | if (owl_timer_is_expired(owl_global_get_zephyr_buddycheck_timer(&g))) { |
---|
| 576 | owl_function_debugmsg("Doing zephyr buddy check"); |
---|
| 577 | owl_function_zephyr_buddy_check(1); |
---|
| 578 | owl_timer_reset(owl_global_get_zephyr_buddycheck_timer(&g)); |
---|
| 579 | } |
---|
| 580 | } |
---|
| 581 | |
---|
[7d4fbcd] | 582 | /* follow the last message if we're supposed to */ |
---|
[d09e5a1] | 583 | if (newmsgs && followlast) { |
---|
[7d4fbcd] | 584 | owl_function_lastmsg_noredisplay(); |
---|
| 585 | } |
---|
[700c712] | 586 | |
---|
[ced25d1] | 587 | /* do the newmsgproc thing */ |
---|
[d09e5a1] | 588 | if (newmsgs) { |
---|
[8f44c6b] | 589 | owl_function_do_newmsgproc(); |
---|
[700c712] | 590 | } |
---|
[7d4fbcd] | 591 | |
---|
| 592 | /* redisplay if necessary */ |
---|
[d09e5a1] | 593 | /* this should be optimized to not run if the new messages won't be displayed */ |
---|
| 594 | if (newmsgs) { |
---|
[7d4fbcd] | 595 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
---|
| 596 | sepbar(NULL); |
---|
| 597 | if (owl_popwin_is_active(owl_global_get_popwin(&g))) { |
---|
| 598 | owl_popwin_refresh(owl_global_get_popwin(&g)); |
---|
| 599 | /* TODO: this is a broken kludge */ |
---|
| 600 | if (owl_global_get_viewwin(&g)) { |
---|
| 601 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 602 | } |
---|
| 603 | } |
---|
| 604 | owl_global_set_needrefresh(&g); |
---|
| 605 | } |
---|
| 606 | |
---|
| 607 | /* if a popwin just came up, refresh it */ |
---|
| 608 | pw=owl_global_get_popwin(&g); |
---|
| 609 | if (owl_popwin_is_active(pw) && owl_popwin_needs_first_refresh(pw)) { |
---|
| 610 | owl_popwin_refresh(pw); |
---|
| 611 | owl_popwin_no_needs_first_refresh(pw); |
---|
| 612 | owl_global_set_needrefresh(&g); |
---|
| 613 | /* TODO: this is a broken kludge */ |
---|
| 614 | if (owl_global_get_viewwin(&g)) { |
---|
| 615 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 616 | } |
---|
| 617 | } |
---|
| 618 | |
---|
| 619 | /* update the terminal if we need to */ |
---|
| 620 | if (owl_global_is_needrefresh(&g)) { |
---|
| 621 | /* leave the cursor in the appropriate window */ |
---|
| 622 | if (owl_global_is_typwin_active(&g)) { |
---|
| 623 | owl_function_set_cursor(typwin); |
---|
| 624 | } else { |
---|
| 625 | owl_function_set_cursor(sepwin); |
---|
| 626 | } |
---|
| 627 | doupdate(); |
---|
| 628 | owl_global_set_noneedrefresh(&g); |
---|
| 629 | } |
---|
| 630 | |
---|
[bd3f232] | 631 | /* Handle all keypresses. If no key has been pressed, sleep for a |
---|
| 632 | * little bit, but otherwise do not. This lets input be grabbed |
---|
| 633 | * as quickly as possbile */ |
---|
[7d4fbcd] | 634 | j=wgetch(typwin); |
---|
| 635 | if (j==ERR) { |
---|
| 636 | usleep(10); |
---|
| 637 | } else { |
---|
[1fd4cd3e] | 638 | /* find and activate the current keymap. |
---|
| 639 | * TODO: this should really get fixed by activating |
---|
| 640 | * keymaps as we switch between windows... |
---|
| 641 | */ |
---|
| 642 | if (pw && owl_popwin_is_active(pw) && owl_global_get_viewwin(&g)) { |
---|
| 643 | owl_context_set_popless(owl_global_get_context(&g), |
---|
| 644 | owl_global_get_viewwin(&g)); |
---|
| 645 | owl_function_activate_keymap("popless"); |
---|
| 646 | } else if (owl_global_is_typwin_active(&g) |
---|
| 647 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_ONELINE) { |
---|
| 648 | /* |
---|
| 649 | owl_context_set_editline(owl_global_get_context(&g), tw); |
---|
| 650 | owl_function_activate_keymap("editline"); |
---|
| 651 | */ |
---|
| 652 | } else if (owl_global_is_typwin_active(&g) |
---|
| 653 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_MULTILINE) { |
---|
| 654 | owl_context_set_editmulti(owl_global_get_context(&g), tw); |
---|
| 655 | owl_function_activate_keymap("editmulti"); |
---|
| 656 | } else { |
---|
| 657 | owl_context_set_recv(owl_global_get_context(&g)); |
---|
| 658 | owl_function_activate_keymap("recv"); |
---|
| 659 | } |
---|
| 660 | /* now actually handle the keypress */ |
---|
| 661 | ret = owl_keyhandler_process(owl_global_get_keyhandler(&g), j); |
---|
| 662 | if (ret!=0 && ret!=1) { |
---|
| 663 | owl_function_makemsg("Unable to handle keypress"); |
---|
| 664 | } |
---|
[7d4fbcd] | 665 | } |
---|
[2a2bb60] | 666 | |
---|
| 667 | #if OWL_STDERR_REDIR |
---|
| 668 | stderr_redirect(newstderr); |
---|
| 669 | #endif |
---|
| 670 | |
---|
[c9e72d1] | 671 | /* Log any error signals */ |
---|
| 672 | { |
---|
| 673 | siginfo_t si; |
---|
| 674 | int signum; |
---|
| 675 | if ((signum = owl_global_get_errsignal_and_clear(&g, &si)) > 0) { |
---|
[81634b6] | 676 | owl_function_error("Got unexpected signal: %d %s (code: %d band: %d errno: %d)", |
---|
[c9e72d1] | 677 | signum, signum==SIGPIPE?"SIGPIPE":"", |
---|
[81634b6] | 678 | si.si_code, si.si_band, si.si_errno); |
---|
[c9e72d1] | 679 | } |
---|
| 680 | } |
---|
| 681 | |
---|
[7d4fbcd] | 682 | } |
---|
| 683 | } |
---|
| 684 | |
---|
[de22c3d] | 685 | void sig_handler(int sig, siginfo_t *si, void *data) |
---|
| 686 | { |
---|
[7d4fbcd] | 687 | if (sig==SIGWINCH) { |
---|
[bd3f232] | 688 | /* we can't inturrupt a malloc here, so it just sets a flag |
---|
| 689 | * schedulding a resize for later |
---|
| 690 | */ |
---|
[7d4fbcd] | 691 | owl_function_resize(); |
---|
[c9e72d1] | 692 | } else if (sig==SIGPIPE) { |
---|
| 693 | /* Set a flag and some info that we got the sigpipe |
---|
| 694 | * so we can record that we got it and why... */ |
---|
| 695 | owl_global_set_errsignal(&g, sig, si); |
---|
[7d4fbcd] | 696 | } |
---|
[c9e72d1] | 697 | |
---|
[7d4fbcd] | 698 | } |
---|
| 699 | |
---|
[de22c3d] | 700 | void usage() |
---|
| 701 | { |
---|
[e7cc1c3] | 702 | fprintf(stderr, "Owl version %s\n", OWL_VERSION_STRING); |
---|
[a68f05d] | 703 | fprintf(stderr, "Usage: owl [-n] [-d] [-D] [-v] [-h] [-c <configfile>] [-t <ttyname>]\n"); |
---|
[e7cc1c3] | 704 | fprintf(stderr, " -n don't load zephyr subscriptions\n"); |
---|
| 705 | fprintf(stderr, " -d enable debugging\n"); |
---|
[a68f05d] | 706 | fprintf(stderr, " -D enable debugging and delete previous debug file\n"); |
---|
[e7cc1c3] | 707 | fprintf(stderr, " -v print the Owl version number and exit\n"); |
---|
| 708 | fprintf(stderr, " -h print this help message\n"); |
---|
| 709 | fprintf(stderr, " -c specify an alternate config file\n"); |
---|
| 710 | fprintf(stderr, " -t set the tty name\n"); |
---|
[7d4fbcd] | 711 | } |
---|
[2a2bb60] | 712 | |
---|
| 713 | #if OWL_STDERR_REDIR |
---|
| 714 | |
---|
| 715 | /* Replaces stderr with a pipe so that we can read from it. |
---|
| 716 | * Returns the fd of the pipe from which stderr can be read. */ |
---|
[de22c3d] | 717 | int stderr_replace(void) |
---|
| 718 | { |
---|
[2a2bb60] | 719 | int pipefds[2]; |
---|
| 720 | if (0 != pipe(pipefds)) { |
---|
| 721 | perror("pipe"); |
---|
| 722 | owl_function_debugmsg("stderr_replace: pipe FAILED\n"); |
---|
| 723 | return -1; |
---|
| 724 | } |
---|
| 725 | owl_function_debugmsg("stderr_replace: pipe: %d,%d\n", pipefds[0], pipefds[1]); |
---|
| 726 | if (-1 == dup2(pipefds[1], 2 /*stderr*/)) { |
---|
| 727 | owl_function_debugmsg("stderr_replace: dup2 FAILED (%s)\n", strerror(errno)); |
---|
| 728 | perror("dup2"); |
---|
| 729 | return -1; |
---|
| 730 | } |
---|
| 731 | return pipefds[0]; |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | /* Sends stderr (read from rfd) messages to a file */ |
---|
[de22c3d] | 735 | void stderr_redirect(int rfd) |
---|
| 736 | { |
---|
[2a2bb60] | 737 | int navail, bread; |
---|
| 738 | char *buf; |
---|
| 739 | /*owl_function_debugmsg("stderr_redirect: called with rfd=%d\n", rfd);*/ |
---|
| 740 | if (rfd<0) return; |
---|
| 741 | if (-1 == ioctl(rfd, FIONREAD, (void*)&navail)) { |
---|
| 742 | return; |
---|
| 743 | } |
---|
| 744 | /*owl_function_debugmsg("stderr_redirect: navail = %d\n", navail);*/ |
---|
| 745 | if (navail<=0) return; |
---|
| 746 | if (navail>256) { navail = 256; } |
---|
| 747 | buf = owl_malloc(navail+1); |
---|
| 748 | bread = read(rfd, buf, navail); |
---|
| 749 | if (buf[navail-1] != '\0') { |
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| 750 | buf[navail] = '\0'; |
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| 751 | } |
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| 752 | owl_function_error("Err: %s", buf); |
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| 753 | owl_free(buf); |
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| 754 | } |
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| 755 | |
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| 756 | #endif /* OWL_STDERR_REDIR */ |
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