[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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[8232149] | 48 | #include <termios.h> |
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[38cf544c] | 49 | #include <sys/stat.h> |
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[7d4fbcd] | 50 | #include "owl.h" |
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| 51 | |
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[2a2bb60] | 52 | #if OWL_STDERR_REDIR |
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[e8b95f8] | 53 | #ifdef HAVE_SYS_IOCTL_H |
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[2a2bb60] | 54 | #include <sys/ioctl.h> |
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[e8b95f8] | 55 | #endif |
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| 56 | #ifdef HAVE_SYS_FILIO_H |
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| 57 | #include <sys/filio.h> |
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| 58 | #endif |
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[2a2bb60] | 59 | int stderr_replace(void); |
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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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[2fa15f0] | 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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[8232149] | 80 | struct termios tio; |
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[09489b89] | 81 | #ifdef HAVE_LIBZEPHYR |
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[be0a79f] | 82 | ZNotice_t notice; |
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[09489b89] | 83 | #endif |
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[2a2bb60] | 84 | #if OWL_STDERR_REDIR |
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| 85 | int newstderr; |
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| 86 | #endif |
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[7d4fbcd] | 87 | |
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| 88 | argcsave=argc; |
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| 89 | argvsave=argv; |
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| 90 | configfile=NULL; |
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| 91 | tty=NULL; |
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| 92 | debug=0; |
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[bd3f232] | 93 | initialsubs=1; |
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[7d4fbcd] | 94 | if (argc>0) { |
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| 95 | argv++; |
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| 96 | argc--; |
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| 97 | } |
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| 98 | while (argc>0) { |
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| 99 | if (!strcmp(argv[0], "-n")) { |
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| 100 | initialsubs=0; |
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| 101 | argv++; |
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| 102 | argc--; |
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| 103 | } else if (!strcmp(argv[0], "-c")) { |
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| 104 | if (argc<2) { |
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| 105 | fprintf(stderr, "Too few arguments to -c\n"); |
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| 106 | usage(); |
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| 107 | exit(1); |
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| 108 | } |
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| 109 | configfile=argv[1]; |
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| 110 | argv+=2; |
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| 111 | argc-=2; |
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| 112 | } else if (!strcmp(argv[0], "-t")) { |
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| 113 | if (argc<2) { |
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| 114 | fprintf(stderr, "Too few arguments to -t\n"); |
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| 115 | usage(); |
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| 116 | exit(1); |
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| 117 | } |
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| 118 | tty=argv[1]; |
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| 119 | argv+=2; |
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| 120 | argc-=2; |
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| 121 | } else if (!strcmp(argv[0], "-d")) { |
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| 122 | debug=1; |
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| 123 | argv++; |
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| 124 | argc--; |
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[a68f05d] | 125 | } else if (!strcmp(argv[0], "-D")) { |
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| 126 | debug=1; |
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| 127 | unlink(OWL_DEBUG_FILE); |
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| 128 | argv++; |
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| 129 | argc--; |
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[7d4fbcd] | 130 | } else if (!strcmp(argv[0], "-v")) { |
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| 131 | printf("This is owl version %s\n", OWL_VERSION_STRING); |
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| 132 | exit(0); |
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| 133 | } else { |
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| 134 | fprintf(stderr, "Uknown argument\n"); |
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| 135 | usage(); |
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| 136 | exit(1); |
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| 137 | } |
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| 138 | } |
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| 139 | |
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[176d3443] | 140 | owl_function_debugmsg("startup: Finished parsing arguments"); |
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| 141 | |
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[be0a79f] | 142 | #ifdef HAVE_LIBZEPHYR |
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[7d4fbcd] | 143 | /* zephyr init */ |
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[be0a79f] | 144 | ret=owl_zephyr_initialize(); |
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| 145 | if (ret) { |
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[7d4fbcd] | 146 | exit(1); |
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| 147 | } |
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[be0a79f] | 148 | #endif |
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| 149 | |
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[7d4fbcd] | 150 | /* signal handler */ |
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[c9e72d1] | 151 | /*sigact.sa_handler=sig_handler;*/ |
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| 152 | sigact.sa_sigaction=sig_handler; |
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[7d4fbcd] | 153 | sigemptyset(&sigact.sa_mask); |
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[c9e72d1] | 154 | sigact.sa_flags=SA_SIGINFO; |
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[7d4fbcd] | 155 | sigaction(SIGWINCH, &sigact, NULL); |
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| 156 | sigaction(SIGALRM, &sigact, NULL); |
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[c9e72d1] | 157 | sigaction(SIGPIPE, &sigact, NULL); |
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[fe1f605] | 158 | sigaction(SIGTERM, &sigact, NULL); |
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| 159 | sigaction(SIGHUP, &sigact, NULL); |
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[7d4fbcd] | 160 | |
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[8232149] | 161 | /* save initial terminal settings */ |
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| 162 | tcgetattr(0, owl_global_get_startup_tio(&g)); |
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| 163 | |
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| 164 | /* turn ISTRIP off */ |
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| 165 | tcgetattr(0, &tio); |
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| 166 | tio.c_iflag &= ~ISTRIP; |
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| 167 | tcsetattr(0, TCSAFLUSH, &tio); |
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| 168 | |
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[7d4fbcd] | 169 | /* screen init */ |
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[b20de4f] | 170 | if (!getenv("TERMINFO")) { |
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| 171 | sprintf(buff, "TERMINFO=%s", TERMINFO); |
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| 172 | putenv(buff); |
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| 173 | owl_function_debugmsg("startup: setting TERMINFO to %s", TERMINFO); |
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| 174 | } else { |
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| 175 | owl_function_debugmsg("startup: leaving TERMINFO as %s from envrionment", getenv("TERMINFO")); |
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| 176 | } |
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[7d4fbcd] | 177 | initscr(); |
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| 178 | start_color(); |
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[ac70242] | 179 | #ifdef HAVE_USE_DEFAULT_COLORS |
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[7d4fbcd] | 180 | use_default_colors(); |
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[ac70242] | 181 | #endif |
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[7d4fbcd] | 182 | raw(); |
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| 183 | noecho(); |
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| 184 | |
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| 185 | /* define simple color pairs */ |
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| 186 | if (has_colors() && COLOR_PAIRS>=8) { |
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| 187 | init_pair(OWL_COLOR_BLACK, COLOR_BLACK, -1); |
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| 188 | init_pair(OWL_COLOR_RED, COLOR_RED, -1); |
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| 189 | init_pair(OWL_COLOR_GREEN, COLOR_GREEN, -1); |
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| 190 | init_pair(OWL_COLOR_YELLOW, COLOR_YELLOW, -1); |
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| 191 | init_pair(OWL_COLOR_BLUE, COLOR_BLUE, -1); |
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| 192 | init_pair(OWL_COLOR_MAGENTA, COLOR_MAGENTA, -1); |
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| 193 | init_pair(OWL_COLOR_CYAN, COLOR_CYAN, -1); |
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| 194 | init_pair(OWL_COLOR_WHITE, COLOR_WHITE, -1); |
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| 195 | } |
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[38cf544c] | 196 | |
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[bd3f232] | 197 | /* owl global init */ |
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[7d4fbcd] | 198 | owl_global_init(&g); |
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| 199 | if (debug) owl_global_set_debug_on(&g); |
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[b20de4f] | 200 | owl_function_debugmsg("startup: first available debugging message"); |
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[7d4fbcd] | 201 | owl_global_set_startupargs(&g, argcsave, argvsave); |
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[09489b89] | 202 | #ifdef HAVE_LIBZEPHYR |
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| 203 | owl_global_set_havezephyr(&g); |
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| 204 | #endif |
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| 205 | owl_global_set_haveaim(&g); |
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[2a2bb60] | 206 | |
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| 207 | #if OWL_STDERR_REDIR |
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[a0a5179] | 208 | /* Do this only after we've started curses up... */ |
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| 209 | owl_function_debugmsg("startup: doing stderr redirection"); |
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[2a2bb60] | 210 | newstderr = stderr_replace(); |
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[afbf668] | 211 | owl_muxevents_add(owl_global_get_muxevents(&g), newstderr, OWL_MUX_READ, |
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| 212 | stderr_redirect_handler, NULL); |
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[2a2bb60] | 213 | #endif |
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| 214 | |
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[38cf544c] | 215 | /* create the owl directory, in case it does not exist */ |
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[a0a5179] | 216 | owl_function_debugmsg("startup: creating owl directory, if not present"); |
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[38cf544c] | 217 | dir=owl_sprintf("%s/%s", owl_global_get_homedir(&g), OWL_CONFIG_DIR); |
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| 218 | mkdir(dir, S_IRWXU); |
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| 219 | owl_free(dir); |
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[5145235] | 220 | |
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[ced25d1] | 221 | /* set the tty, either from the command line, or by figuring it out */ |
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[a0a5179] | 222 | owl_function_debugmsg("startup: setting tty name"); |
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[61e79a9] | 223 | if (tty) { |
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| 224 | owl_global_set_tty(&g, tty); |
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| 225 | } else { |
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| 226 | owl_global_set_tty(&g, owl_util_get_default_tty()); |
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| 227 | } |
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[7d4fbcd] | 228 | |
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[bd3f232] | 229 | /* setup the built-in styles */ |
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[a0a5179] | 230 | owl_function_debugmsg("startup: creating built-in styles"); |
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[bd3f232] | 231 | s=owl_malloc(sizeof(owl_style)); |
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[176d3443] | 232 | owl_style_create_internal(s, "default", &owl_stylefunc_default, "Default message formatting"); |
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[bd3f232] | 233 | owl_global_add_style(&g, s); |
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| 234 | |
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| 235 | s=owl_malloc(sizeof(owl_style)); |
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[176d3443] | 236 | owl_style_create_internal(s, "basic", &owl_stylefunc_basic, "Basic message formatting."); |
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[bd3f232] | 237 | owl_global_add_style(&g, s); |
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[ec6ff52] | 238 | #if 0 |
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| 239 | s=owl_malloc(sizeof(owl_style)); |
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[176d3443] | 240 | owl_style_create_internal(s, "vt", &owl_stylefunc_vt, "VT message formatting."); |
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[ec6ff52] | 241 | owl_global_add_style(&g, s); |
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| 242 | #endif |
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[8b32593] | 243 | s=owl_malloc(sizeof(owl_style)); |
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[176d3443] | 244 | owl_style_create_internal(s, "oneline", &owl_stylefunc_oneline, "Formats for one-line-per-message"); |
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[8b32593] | 245 | owl_global_add_style(&g, s); |
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| 246 | |
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[7d4fbcd] | 247 | /* setup the default filters */ |
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[3abf28b] | 248 | /* the personal filter will need to change again when AIM chat's are |
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| 249 | * included. Also, there should be an %aimme% */ |
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[a0a5179] | 250 | owl_function_debugmsg("startup: creating default filters"); |
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[bd3f232] | 251 | f=owl_malloc(sizeof(owl_filter)); |
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[3abf28b] | 252 | owl_filter_init_fromstring(f, "personal", "( type ^zephyr$ " |
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| 253 | "and class ^message$ and instance ^personal$ " |
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| 254 | "and ( recipient ^%me%$ or sender ^%me%$ ) ) " |
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[3723f31] | 255 | "or ( type ^aim$ and login ^none$ )"); |
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[7d4fbcd] | 256 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 257 | |
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[bd3f232] | 258 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 259 | owl_filter_init_fromstring(f, "trash", "class ^mail$ or opcode ^ping$ or type ^admin$ or ( not login ^none$ )"); |
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[7d4fbcd] | 260 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 261 | |
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[bd3f232] | 262 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 263 | owl_filter_init_fromstring(f, "ping", "opcode ^ping$"); |
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| 264 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 265 | |
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[bd3f232] | 266 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 267 | owl_filter_init_fromstring(f, "auto", "opcode ^auto$"); |
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| 268 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 269 | |
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[bd3f232] | 270 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 271 | owl_filter_init_fromstring(f, "login", "not login ^none$"); |
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[0236842] | 272 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 273 | |
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[bd3f232] | 274 | f=owl_malloc(sizeof(owl_filter)); |
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[7d4fbcd] | 275 | owl_filter_init_fromstring(f, "reply-lockout", "class ^noc or class ^mail$"); |
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| 276 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 277 | |
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[bd3f232] | 278 | f=owl_malloc(sizeof(owl_filter)); |
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[5a6e6b9] | 279 | owl_filter_init_fromstring(f, "out", "direction ^out$"); |
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| 280 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 281 | |
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[bd3f232] | 282 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 283 | owl_filter_init_fromstring(f, "aim", "type ^aim$"); |
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| 284 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 285 | |
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[bd3f232] | 286 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 287 | owl_filter_init_fromstring(f, "zephyr", "type ^zephyr$"); |
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| 288 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 289 | |
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[bd3f232] | 290 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 291 | owl_filter_init_fromstring(f, "none", "false"); |
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| 292 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 293 | |
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[bd3f232] | 294 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 295 | owl_filter_init_fromstring(f, "all", "true"); |
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[7d4fbcd] | 296 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 297 | |
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| 298 | /* set the current view */ |
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[a0a5179] | 299 | owl_function_debugmsg("startup: setting the current view"); |
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[c3ab155] | 300 | owl_view_create(owl_global_get_current_view(&g), "main", f, owl_global_get_style_by_name(&g, "default")); |
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[7d4fbcd] | 301 | |
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[96f8e5b] | 302 | /* AIM init */ |
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[a0a5179] | 303 | owl_function_debugmsg("startup: doing AIM initialization"); |
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[96f8e5b] | 304 | owl_aim_init(); |
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| 305 | |
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[38cf544c] | 306 | /* process the startup file */ |
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[a0a5179] | 307 | owl_function_debugmsg("startup: processing startup file"); |
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[2404c3a] | 308 | owl_function_source(NULL); |
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[38cf544c] | 309 | |
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[7d4fbcd] | 310 | /* read the config file */ |
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[a0a5179] | 311 | owl_function_debugmsg("startup: processing config file"); |
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[38cf544c] | 312 | owl_context_set_readconfig(owl_global_get_context(&g)); |
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[f1e629d] | 313 | perlerr=owl_perlconfig_readconfig(configfile); |
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| 314 | if (perlerr) { |
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[7d4fbcd] | 315 | endwin(); |
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[4e0f545] | 316 | owl_function_error("Error parsing configfile: %s\n", perlerr); |
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| 317 | fprintf(stderr, "\nError parsing configfile: %s\n", perlerr); |
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[c3acb0b] | 318 | fflush(stderr); |
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[4e0f545] | 319 | printf("\nError parsing configfile: %s\n", perlerr); |
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[c3acb0b] | 320 | fflush(stdout); |
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[7d4fbcd] | 321 | exit(1); |
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| 322 | } |
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[ced25d1] | 323 | |
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[e075479] | 324 | /* if the config defines a formatting function, add 'perl' as a style */ |
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[bd3f232] | 325 | if (owl_global_is_config_format(&g)) { |
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| 326 | owl_function_debugmsg("Found perl formatting"); |
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| 327 | s=owl_malloc(sizeof(owl_style)); |
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[f1e629d] | 328 | owl_style_create_perl(s, "perl", "owl::_format_msg_legacy_wrap", |
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| 329 | "User-defined perl style that calls owl::format_msg" |
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| 330 | "with legacy global variable support"); |
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[bd3f232] | 331 | owl_global_add_style(&g, s); |
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[e075479] | 332 | owl_global_set_default_style(&g, "perl"); |
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[bd3f232] | 333 | } |
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| 334 | |
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[ced25d1] | 335 | /* execute the startup function in the configfile */ |
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[a0a5179] | 336 | owl_function_debugmsg("startup: executing perl startup, if applicable"); |
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[f1e629d] | 337 | perlout = owl_perlconfig_execute("owl::startup();"); |
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[7d4fbcd] | 338 | if (perlout) owl_free(perlout); |
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| 339 | |
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| 340 | /* hold on to the window names for convenience */ |
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| 341 | msgwin=owl_global_get_curs_msgwin(&g); |
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| 342 | recwin=owl_global_get_curs_recwin(&g); |
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| 343 | sepwin=owl_global_get_curs_sepwin(&g); |
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| 344 | typwin=owl_global_get_curs_typwin(&g); |
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| 345 | tw=owl_global_get_typwin(&g); |
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| 346 | |
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[252a5c2] | 347 | /* welcome message */ |
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[a0a5179] | 348 | owl_function_debugmsg("startup: creating splash message"); |
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[52f3507] | 349 | strcpy(startupmsg, "-----------------------------------------------------------------------\n"); |
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[252a5c2] | 350 | sprintf(buff, "Welcome to Owl version %s. Press 'h' for on-line help. \n", OWL_VERSION_STRING); |
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| 351 | strcat(startupmsg, buff); |
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[52f3507] | 352 | strcat(startupmsg, " \n"); |
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[39c036d] | 353 | strcat(startupmsg, "This is an UNOFFICIAL DEVELOPMENT BUILD of owl. If you are using this \n"); |
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| 354 | strcat(startupmsg, "build regularly, please add yourself to dirty-owl-hackers@mit.edu \n"); |
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[52f3507] | 355 | strcat(startupmsg, " ^ ^ \n"); |
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[39c036d] | 356 | strcat(startupmsg, "Any bugs should be reported to dirty-owl-hackers@mit.edu OvO \n"); |
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| 357 | strcat(startupmsg, "Do not seek help with this build from bug-owl or ktools. ( ) \n"); |
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[52f3507] | 358 | strcat(startupmsg, "-----------------------------------------------------------------m-m---\n"); |
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[252a5c2] | 359 | owl_function_adminmsg("", startupmsg); |
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| 360 | sepbar(NULL); |
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| 361 | |
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[7d4fbcd] | 362 | wrefresh(sepwin); |
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| 363 | |
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| 364 | /* load zephyr subs */ |
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[bd3f232] | 365 | if (initialsubs) { |
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[4357be8] | 366 | int ret2; |
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[a0a5179] | 367 | owl_function_debugmsg("startup: loading initial zephyr subs"); |
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[4357be8] | 368 | |
---|
| 369 | /* load default subscriptions */ |
---|
| 370 | ret=owl_zephyr_loaddefaultsubs(); |
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[252a5c2] | 371 | |
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[4357be8] | 372 | /* load subscriptions from subs file */ |
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[95474d7] | 373 | ret2=owl_zephyr_loadsubs(NULL, 0); |
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[4357be8] | 374 | |
---|
| 375 | if (ret || ret2) { |
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| 376 | owl_function_adminmsg("", "Error loading zephyr subscriptions"); |
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| 377 | } else if (ret2!=-1) { |
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[bd3f232] | 378 | owl_global_add_userclue(&g, OWL_USERCLUE_CLASSES); |
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| 379 | } |
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[7d4fbcd] | 380 | |
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[bd3f232] | 381 | /* load login subscriptions */ |
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| 382 | if (owl_global_is_loginsubs(&g)) { |
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[a0a5179] | 383 | owl_function_debugmsg("startup: loading login subs"); |
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[bd3f232] | 384 | owl_function_loadloginsubs(NULL); |
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| 385 | } |
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[7d4fbcd] | 386 | } |
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| 387 | |
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[5a95b69] | 388 | /* First buddy check to sync the list without notifications */ |
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| 389 | owl_function_debugmsg("startup: doing initial zephyr buddy check"); |
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[4357be8] | 390 | /* owl_function_zephyr_buddy_check(0); */ |
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[5a95b69] | 391 | |
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[f933403] | 392 | /* set the startup and default style, based on userclue and presence of a |
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| 393 | * formatting function */ |
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[a0a5179] | 394 | owl_function_debugmsg("startup: setting startup and default style"); |
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[27c3a93] | 395 | if (0 != strcmp(owl_global_get_default_style(&g), "__unspecified__")) { |
---|
| 396 | /* the style was set by the user: leave it alone */ |
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| 397 | } else if (owl_global_is_config_format(&g)) { |
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[f933403] | 398 | owl_global_set_default_style(&g, "perl"); |
---|
| 399 | } else if (owl_global_is_userclue(&g, OWL_USERCLUE_CLASSES)) { |
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| 400 | owl_global_set_default_style(&g, "default"); |
---|
| 401 | } else { |
---|
| 402 | owl_global_set_default_style(&g, "basic"); |
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| 403 | } |
---|
| 404 | |
---|
[7d4fbcd] | 405 | /* zlog in if we need to */ |
---|
| 406 | if (owl_global_is_startuplogin(&g)) { |
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[a0a5179] | 407 | owl_function_debugmsg("startup: doing zlog in"); |
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[31e48a3] | 408 | owl_zephyr_zlog_in(); |
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[7d4fbcd] | 409 | } |
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| 410 | |
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[a0a5179] | 411 | owl_function_debugmsg("startup: set style for the view"); |
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[f1e629d] | 412 | owl_view_set_style(owl_global_get_current_view(&g), |
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| 413 | owl_global_get_style_by_name(&g, owl_global_get_default_style(&g))); |
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[a0a5179] | 414 | |
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| 415 | owl_function_debugmsg("startup: setting context interactive"); |
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[7d4fbcd] | 416 | owl_context_set_interactive(owl_global_get_context(&g)); |
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| 417 | |
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[a15a84f] | 418 | nexttimediff=10; |
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[4b464a4] | 419 | nexttime=time(NULL); |
---|
| 420 | |
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[a0a5179] | 421 | owl_function_debugmsg("startup: entering main loop"); |
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[7d4fbcd] | 422 | /* main loop */ |
---|
| 423 | while (1) { |
---|
| 424 | |
---|
| 425 | /* if a resize has been scheduled, deal with it */ |
---|
| 426 | owl_global_resize(&g, 0, 0); |
---|
| 427 | |
---|
| 428 | /* these are here in case a resize changes the windows */ |
---|
| 429 | msgwin=owl_global_get_curs_msgwin(&g); |
---|
| 430 | recwin=owl_global_get_curs_recwin(&g); |
---|
| 431 | sepwin=owl_global_get_curs_sepwin(&g); |
---|
| 432 | typwin=owl_global_get_curs_typwin(&g); |
---|
| 433 | |
---|
| 434 | followlast=owl_global_should_followlast(&g); |
---|
[5789230] | 435 | |
---|
[a352335c] | 436 | /* Do AIM stuff */ |
---|
| 437 | if (owl_global_is_doaimevents(&g)) { |
---|
[5789230] | 438 | owl_aim_process_events(); |
---|
[de03334] | 439 | |
---|
[a352335c] | 440 | if (owl_global_is_aimloggedin(&g)) { |
---|
| 441 | if (owl_timer_is_expired(owl_global_get_aim_buddyinfo_timer(&g))) { |
---|
[f4d0975] | 442 | /* owl_buddylist_request_idletimes(owl_global_get_buddylist(&g)); */ |
---|
[a352335c] | 443 | owl_timer_reset(owl_global_get_aim_buddyinfo_timer(&g)); |
---|
| 444 | } |
---|
[de03334] | 445 | } |
---|
[5789230] | 446 | } |
---|
| 447 | |
---|
[bc220b2] | 448 | /* Hook perl into the loop */ |
---|
[2fa15f0] | 449 | |
---|
| 450 | if (owl_perlconfig_is_function("owl::mainloop_hook")) { |
---|
[f72f573] | 451 | owl_perlconfig_mainloop(); |
---|
[bc220b2] | 452 | } |
---|
| 453 | |
---|
[4b464a4] | 454 | /* little hack */ |
---|
[a15a84f] | 455 | now=time(NULL); |
---|
| 456 | today=localtime(&now); |
---|
| 457 | if (today->tm_mon==9 && today->tm_mday==31 && owl_global_get_runtime(&g)<600) { |
---|
[4b464a4] | 458 | if (time(NULL)>nexttime) { |
---|
| 459 | if (nexttimediff==1) { |
---|
[a15a84f] | 460 | nexttimediff=10; |
---|
[4b464a4] | 461 | } else { |
---|
| 462 | nexttimediff=1; |
---|
| 463 | } |
---|
| 464 | nexttime+=nexttimediff; |
---|
| 465 | owl_hack_animate(); |
---|
| 466 | } |
---|
| 467 | } |
---|
| 468 | |
---|
[aac889a] | 469 | /* Grab incoming messages. */ |
---|
[d09e5a1] | 470 | newmsgs=0; |
---|
[ced25d1] | 471 | zpendcount=0; |
---|
[be0a79f] | 472 | while(owl_zephyr_zpending() || owl_global_messagequeue_pending(&g)) { |
---|
[09489b89] | 473 | #ifdef HAVE_LIBZEPHYR |
---|
[7d4fbcd] | 474 | struct sockaddr_in from; |
---|
[09489b89] | 475 | #endif |
---|
[e6449bc] | 476 | owl_message *m=NULL; |
---|
[ecd5dc5] | 477 | owl_filter *f; |
---|
[09489b89] | 478 | |
---|
[bd3f232] | 479 | /* grab the new message, stick it in 'm' */ |
---|
[be0a79f] | 480 | if (owl_zephyr_zpending()) { |
---|
[09489b89] | 481 | #ifdef HAVE_LIBZEPHYR |
---|
[d09e5a1] | 482 | /* grab a zephyr notice, but if we've done 20 without stopping, |
---|
| 483 | take a break to process keystrokes etc. */ |
---|
| 484 | if (zpendcount>20) break; |
---|
| 485 | ZReceiveNotice(¬ice, &from); |
---|
| 486 | zpendcount++; |
---|
| 487 | |
---|
| 488 | /* is this an ack from a zephyr we sent? */ |
---|
| 489 | if (owl_zephyr_notice_is_ack(¬ice)) { |
---|
| 490 | owl_zephyr_handle_ack(¬ice); |
---|
| 491 | continue; |
---|
| 492 | } |
---|
| 493 | |
---|
| 494 | /* if it's a ping and we're not viewing pings then skip it */ |
---|
| 495 | if (!owl_global_is_rxping(&g) && !strcasecmp(notice.z_opcode, "ping")) { |
---|
| 496 | continue; |
---|
| 497 | } |
---|
[7d4fbcd] | 498 | |
---|
[d09e5a1] | 499 | /* create the new message */ |
---|
| 500 | m=owl_malloc(sizeof(owl_message)); |
---|
| 501 | owl_message_create_from_znotice(m, ¬ice); |
---|
[09489b89] | 502 | #endif |
---|
[d09e5a1] | 503 | } else if (owl_global_messagequeue_pending(&g)) { |
---|
[74037d9] | 504 | /* pick up the non-zephyr message in the message queue */ |
---|
[d09e5a1] | 505 | m=owl_global_messageuque_popmsg(&g); |
---|
[74037d9] | 506 | } else { |
---|
| 507 | /* Not supposed to happen, but we seem to get here on resizes */ |
---|
| 508 | owl_function_debugmsg("Bottomed out looking for zephyr"); |
---|
| 509 | } |
---|
| 510 | |
---|
| 511 | /* If we didn't pick up a message for some reason, don't go on */ |
---|
| 512 | if (m==NULL) { |
---|
| 513 | owl_function_debugmsg("m is null in main loop"); |
---|
| 514 | continue; |
---|
[7d4fbcd] | 515 | } |
---|
| 516 | |
---|
[bd3f232] | 517 | /* if this message it on the puntlist, nuke it and continue */ |
---|
[7d4fbcd] | 518 | if (owl_global_message_is_puntable(&g, m)) { |
---|
| 519 | owl_message_free(m); |
---|
| 520 | continue; |
---|
| 521 | } |
---|
| 522 | |
---|
[280ddc6] | 523 | /* login or logout that should be ignored? */ |
---|
| 524 | if (owl_global_is_ignorelogins(&g) && owl_message_is_loginout(m)) { |
---|
| 525 | owl_message_free(m); |
---|
| 526 | continue; |
---|
| 527 | } |
---|
| 528 | |
---|
[7d4fbcd] | 529 | /* otherwise add it to the global list */ |
---|
| 530 | owl_messagelist_append_element(owl_global_get_msglist(&g), m); |
---|
[d09e5a1] | 531 | newmsgs=1; |
---|
[7d4fbcd] | 532 | |
---|
| 533 | /* let the config know the new message has been received */ |
---|
[f1e629d] | 534 | owl_perlconfig_getmsg(m, 0, NULL); |
---|
[7d4fbcd] | 535 | |
---|
| 536 | /* add it to any necessary views; right now there's only the current view */ |
---|
| 537 | owl_view_consider_message(owl_global_get_current_view(&g), m); |
---|
| 538 | |
---|
| 539 | /* do we need to autoreply? */ |
---|
[9854278] | 540 | if (owl_global_is_zaway(&g) && !owl_message_get_attribute_value(m, "isauto")) { |
---|
[1077753b] | 541 | if (owl_message_is_type_zephyr(m)) { |
---|
| 542 | owl_zephyr_zaway(m); |
---|
| 543 | } else if (owl_message_is_type_aim(m)) { |
---|
[e9f239b] | 544 | if (owl_message_is_private(m)) { |
---|
| 545 | owl_function_send_aimawymsg(owl_message_get_sender(m), owl_global_get_zaway_msg(&g)); |
---|
| 546 | } |
---|
[1077753b] | 547 | } |
---|
[7d4fbcd] | 548 | } |
---|
| 549 | |
---|
| 550 | /* ring the bell if it's a personal */ |
---|
[5d365f6] | 551 | if (!strcmp(owl_global_get_personalbell(&g), "on")) { |
---|
| 552 | if (!owl_message_is_loginout(m) && |
---|
| 553 | !owl_message_is_mail(m) && |
---|
| 554 | owl_message_is_private(m)) { |
---|
| 555 | owl_function_beep(); |
---|
| 556 | } |
---|
| 557 | } else if (!strcmp(owl_global_get_personalbell(&g), "off")) { |
---|
| 558 | /* do nothing */ |
---|
| 559 | } else { |
---|
| 560 | f=owl_global_get_filter(&g, owl_global_get_personalbell(&g)); |
---|
| 561 | if (f && owl_filter_message_match(f, m)) { |
---|
| 562 | owl_function_beep(); |
---|
| 563 | } |
---|
[7d4fbcd] | 564 | } |
---|
| 565 | |
---|
[5d365f6] | 566 | |
---|
[ecd5dc5] | 567 | /* if it matches the alert filter, do the alert action */ |
---|
| 568 | f=owl_global_get_filter(&g, owl_global_get_alert_filter(&g)); |
---|
| 569 | if (f && owl_filter_message_match(f, m)) { |
---|
| 570 | owl_function_command(owl_global_get_alert_action(&g)); |
---|
| 571 | } |
---|
| 572 | |
---|
[5a95b69] | 573 | /* if it's a zephyr login or logout, update the zbuddylist */ |
---|
| 574 | if (owl_message_is_type_zephyr(m) && owl_message_is_loginout(m)) { |
---|
| 575 | if (owl_message_is_login(m)) { |
---|
| 576 | owl_zbuddylist_adduser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
---|
| 577 | } else if (owl_message_is_logout(m)) { |
---|
| 578 | owl_zbuddylist_deluser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
---|
| 579 | } else { |
---|
| 580 | owl_function_error("Internal error: received login notice that is neither login nor logout"); |
---|
| 581 | } |
---|
| 582 | } |
---|
| 583 | |
---|
[7d4fbcd] | 584 | /* check for burning ears message */ |
---|
| 585 | /* this is an unsupported feature */ |
---|
| 586 | if (owl_global_is_burningears(&g) && owl_message_is_burningears(m)) { |
---|
[1c6c4d3] | 587 | char *buff; |
---|
| 588 | buff = owl_sprintf("@i(Burning ears message on class %s)", owl_message_get_class(m)); |
---|
[7d4fbcd] | 589 | owl_function_adminmsg(buff, ""); |
---|
[1c6c4d3] | 590 | owl_free(buff); |
---|
[7d4fbcd] | 591 | owl_function_beep(); |
---|
| 592 | } |
---|
| 593 | |
---|
[d09e5a1] | 594 | /* log the message if we need to */ |
---|
[15b34fd] | 595 | owl_log_message(m); |
---|
[7d4fbcd] | 596 | } |
---|
| 597 | |
---|
[5a95b69] | 598 | /* is it time to check zbuddies? */ |
---|
| 599 | if (owl_global_is_pseudologins(&g)) { |
---|
| 600 | if (owl_timer_is_expired(owl_global_get_zephyr_buddycheck_timer(&g))) { |
---|
| 601 | owl_function_debugmsg("Doing zephyr buddy check"); |
---|
| 602 | owl_function_zephyr_buddy_check(1); |
---|
| 603 | owl_timer_reset(owl_global_get_zephyr_buddycheck_timer(&g)); |
---|
| 604 | } |
---|
| 605 | } |
---|
| 606 | |
---|
[afbf668] | 607 | /* dispatch any muxevents */ |
---|
| 608 | owl_muxevents_dispatch(owl_global_get_muxevents(&g), 0); |
---|
| 609 | |
---|
[7d4fbcd] | 610 | /* follow the last message if we're supposed to */ |
---|
[d09e5a1] | 611 | if (newmsgs && followlast) { |
---|
[7d4fbcd] | 612 | owl_function_lastmsg_noredisplay(); |
---|
| 613 | } |
---|
[700c712] | 614 | |
---|
[ced25d1] | 615 | /* do the newmsgproc thing */ |
---|
[d09e5a1] | 616 | if (newmsgs) { |
---|
[8f44c6b] | 617 | owl_function_do_newmsgproc(); |
---|
[700c712] | 618 | } |
---|
[7d4fbcd] | 619 | |
---|
| 620 | /* redisplay if necessary */ |
---|
[d09e5a1] | 621 | /* this should be optimized to not run if the new messages won't be displayed */ |
---|
| 622 | if (newmsgs) { |
---|
[7d4fbcd] | 623 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
---|
| 624 | sepbar(NULL); |
---|
| 625 | if (owl_popwin_is_active(owl_global_get_popwin(&g))) { |
---|
| 626 | owl_popwin_refresh(owl_global_get_popwin(&g)); |
---|
| 627 | /* TODO: this is a broken kludge */ |
---|
| 628 | if (owl_global_get_viewwin(&g)) { |
---|
| 629 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 630 | } |
---|
| 631 | } |
---|
| 632 | owl_global_set_needrefresh(&g); |
---|
| 633 | } |
---|
| 634 | |
---|
| 635 | /* if a popwin just came up, refresh it */ |
---|
| 636 | pw=owl_global_get_popwin(&g); |
---|
| 637 | if (owl_popwin_is_active(pw) && owl_popwin_needs_first_refresh(pw)) { |
---|
| 638 | owl_popwin_refresh(pw); |
---|
| 639 | owl_popwin_no_needs_first_refresh(pw); |
---|
| 640 | owl_global_set_needrefresh(&g); |
---|
| 641 | /* TODO: this is a broken kludge */ |
---|
| 642 | if (owl_global_get_viewwin(&g)) { |
---|
| 643 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 644 | } |
---|
| 645 | } |
---|
| 646 | |
---|
| 647 | /* update the terminal if we need to */ |
---|
| 648 | if (owl_global_is_needrefresh(&g)) { |
---|
| 649 | /* leave the cursor in the appropriate window */ |
---|
| 650 | if (owl_global_is_typwin_active(&g)) { |
---|
| 651 | owl_function_set_cursor(typwin); |
---|
| 652 | } else { |
---|
| 653 | owl_function_set_cursor(sepwin); |
---|
| 654 | } |
---|
| 655 | doupdate(); |
---|
| 656 | owl_global_set_noneedrefresh(&g); |
---|
| 657 | } |
---|
| 658 | |
---|
[bd3f232] | 659 | /* Handle all keypresses. If no key has been pressed, sleep for a |
---|
| 660 | * little bit, but otherwise do not. This lets input be grabbed |
---|
| 661 | * as quickly as possbile */ |
---|
[7d4fbcd] | 662 | j=wgetch(typwin); |
---|
| 663 | if (j==ERR) { |
---|
| 664 | usleep(10); |
---|
| 665 | } else { |
---|
[1fd4cd3e] | 666 | /* find and activate the current keymap. |
---|
| 667 | * TODO: this should really get fixed by activating |
---|
| 668 | * keymaps as we switch between windows... |
---|
| 669 | */ |
---|
| 670 | if (pw && owl_popwin_is_active(pw) && owl_global_get_viewwin(&g)) { |
---|
| 671 | owl_context_set_popless(owl_global_get_context(&g), |
---|
| 672 | owl_global_get_viewwin(&g)); |
---|
| 673 | owl_function_activate_keymap("popless"); |
---|
| 674 | } else if (owl_global_is_typwin_active(&g) |
---|
| 675 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_ONELINE) { |
---|
| 676 | /* |
---|
| 677 | owl_context_set_editline(owl_global_get_context(&g), tw); |
---|
| 678 | owl_function_activate_keymap("editline"); |
---|
| 679 | */ |
---|
| 680 | } else if (owl_global_is_typwin_active(&g) |
---|
| 681 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_MULTILINE) { |
---|
| 682 | owl_context_set_editmulti(owl_global_get_context(&g), tw); |
---|
| 683 | owl_function_activate_keymap("editmulti"); |
---|
| 684 | } else { |
---|
| 685 | owl_context_set_recv(owl_global_get_context(&g)); |
---|
| 686 | owl_function_activate_keymap("recv"); |
---|
| 687 | } |
---|
| 688 | /* now actually handle the keypress */ |
---|
| 689 | ret = owl_keyhandler_process(owl_global_get_keyhandler(&g), j); |
---|
| 690 | if (ret!=0 && ret!=1) { |
---|
| 691 | owl_function_makemsg("Unable to handle keypress"); |
---|
| 692 | } |
---|
[7d4fbcd] | 693 | } |
---|
[2a2bb60] | 694 | |
---|
[c9e72d1] | 695 | /* Log any error signals */ |
---|
| 696 | { |
---|
| 697 | siginfo_t si; |
---|
| 698 | int signum; |
---|
| 699 | if ((signum = owl_global_get_errsignal_and_clear(&g, &si)) > 0) { |
---|
[81634b6] | 700 | owl_function_error("Got unexpected signal: %d %s (code: %d band: %d errno: %d)", |
---|
[afbf668] | 701 | signum, signum==SIGPIPE?"SIGPIPE":"SIG????", |
---|
[81634b6] | 702 | si.si_code, si.si_band, si.si_errno); |
---|
[c9e72d1] | 703 | } |
---|
| 704 | } |
---|
| 705 | |
---|
[7d4fbcd] | 706 | } |
---|
| 707 | } |
---|
| 708 | |
---|
[de22c3d] | 709 | void sig_handler(int sig, siginfo_t *si, void *data) |
---|
| 710 | { |
---|
[7d4fbcd] | 711 | if (sig==SIGWINCH) { |
---|
[bd3f232] | 712 | /* we can't inturrupt a malloc here, so it just sets a flag |
---|
| 713 | * schedulding a resize for later |
---|
| 714 | */ |
---|
[7d4fbcd] | 715 | owl_function_resize(); |
---|
[afbf668] | 716 | } else if (sig==SIGPIPE || sig==SIGCHLD) { |
---|
[c9e72d1] | 717 | /* Set a flag and some info that we got the sigpipe |
---|
| 718 | * so we can record that we got it and why... */ |
---|
| 719 | owl_global_set_errsignal(&g, sig, si); |
---|
[fe1f605] | 720 | } else if (sig==SIGTERM || sig==SIGHUP) { |
---|
| 721 | owl_function_quit(); |
---|
[7d4fbcd] | 722 | } |
---|
[c9e72d1] | 723 | |
---|
[7d4fbcd] | 724 | } |
---|
| 725 | |
---|
[de22c3d] | 726 | void usage() |
---|
| 727 | { |
---|
[e7cc1c3] | 728 | fprintf(stderr, "Owl version %s\n", OWL_VERSION_STRING); |
---|
[a68f05d] | 729 | fprintf(stderr, "Usage: owl [-n] [-d] [-D] [-v] [-h] [-c <configfile>] [-t <ttyname>]\n"); |
---|
[e7cc1c3] | 730 | fprintf(stderr, " -n don't load zephyr subscriptions\n"); |
---|
| 731 | fprintf(stderr, " -d enable debugging\n"); |
---|
[a68f05d] | 732 | fprintf(stderr, " -D enable debugging and delete previous debug file\n"); |
---|
[e7cc1c3] | 733 | fprintf(stderr, " -v print the Owl version number and exit\n"); |
---|
| 734 | fprintf(stderr, " -h print this help message\n"); |
---|
| 735 | fprintf(stderr, " -c specify an alternate config file\n"); |
---|
| 736 | fprintf(stderr, " -t set the tty name\n"); |
---|
[7d4fbcd] | 737 | } |
---|
[2a2bb60] | 738 | |
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| 739 | #if OWL_STDERR_REDIR |
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| 740 | |
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| 741 | /* Replaces stderr with a pipe so that we can read from it. |
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| 742 | * Returns the fd of the pipe from which stderr can be read. */ |
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[de22c3d] | 743 | int stderr_replace(void) |
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| 744 | { |
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[2a2bb60] | 745 | int pipefds[2]; |
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| 746 | if (0 != pipe(pipefds)) { |
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| 747 | perror("pipe"); |
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| 748 | owl_function_debugmsg("stderr_replace: pipe FAILED\n"); |
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| 749 | return -1; |
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| 750 | } |
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| 751 | owl_function_debugmsg("stderr_replace: pipe: %d,%d\n", pipefds[0], pipefds[1]); |
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| 752 | if (-1 == dup2(pipefds[1], 2 /*stderr*/)) { |
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| 753 | owl_function_debugmsg("stderr_replace: dup2 FAILED (%s)\n", strerror(errno)); |
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| 754 | perror("dup2"); |
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| 755 | return -1; |
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| 756 | } |
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| 757 | return pipefds[0]; |
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| 758 | } |
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| 759 | |
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[afbf668] | 760 | /* Sends stderr (read from rfd) messages to the error console */ |
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| 761 | void stderr_redirect_handler(int handle, int rfd, int eventmask, void *data) |
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[de22c3d] | 762 | { |
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[2a2bb60] | 763 | int navail, bread; |
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| 764 | char *buf; |
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| 765 | /*owl_function_debugmsg("stderr_redirect: called with rfd=%d\n", rfd);*/ |
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| 766 | if (rfd<0) return; |
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| 767 | if (-1 == ioctl(rfd, FIONREAD, (void*)&navail)) { |
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| 768 | return; |
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| 769 | } |
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| 770 | /*owl_function_debugmsg("stderr_redirect: navail = %d\n", navail);*/ |
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| 771 | if (navail<=0) return; |
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| 772 | if (navail>256) { navail = 256; } |
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| 773 | buf = owl_malloc(navail+1); |
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| 774 | bread = read(rfd, buf, navail); |
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| 775 | if (buf[navail-1] != '\0') { |
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| 776 | buf[navail] = '\0'; |
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| 777 | } |
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| 778 | owl_function_error("Err: %s", buf); |
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| 779 | owl_free(buf); |
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| 780 | } |
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| 781 | |
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| 782 | #endif /* OWL_STDERR_REDIR */ |
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