[81001c0] | 1 | /* Copyright (c) 2006-2008 The BarnOwl Developers. All rights reserved. |
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| 2 | * Copyright (c) 2004 James Kretchmar. All rights reserved. |
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[7d4fbcd] | 3 | * |
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[81001c0] | 4 | * This program is free software. You can redistribute it and/or |
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| 5 | * modify under the terms of the Sleepycat License. See the COPYING |
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| 6 | * file included with the distribution for more information. |
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[7d4fbcd] | 7 | */ |
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| 8 | |
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| 9 | #include <stdio.h> |
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| 10 | #include <unistd.h> |
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| 11 | #include <stdlib.h> |
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| 12 | #include <string.h> |
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| 13 | #include <signal.h> |
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[5145235] | 14 | #include <time.h> |
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[7d4fbcd] | 15 | #include <sys/param.h> |
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[700c712] | 16 | #include <sys/types.h> |
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[9c7a701] | 17 | #include <sys/time.h> |
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[8232149] | 18 | #include <termios.h> |
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[38cf544c] | 19 | #include <sys/stat.h> |
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[34509d5] | 20 | #include <locale.h> |
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[7d4fbcd] | 21 | #include "owl.h" |
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| 22 | |
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[2a2bb60] | 23 | #if OWL_STDERR_REDIR |
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[e8b95f8] | 24 | #ifdef HAVE_SYS_IOCTL_H |
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[2a2bb60] | 25 | #include <sys/ioctl.h> |
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[e8b95f8] | 26 | #endif |
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| 27 | #ifdef HAVE_SYS_FILIO_H |
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| 28 | #include <sys/filio.h> |
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| 29 | #endif |
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[2a2bb60] | 30 | int stderr_replace(void); |
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| 31 | #endif |
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| 32 | |
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[9c7a701] | 33 | #define STDIN 0 |
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| 34 | |
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[1aee7d9] | 35 | static const char fileIdent[] = "$Id$"; |
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| 36 | |
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[b2b0773] | 37 | owl_global g; |
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| 38 | |
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[de22c3d] | 39 | int main(int argc, char **argv, char **env) |
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| 40 | { |
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[7d4fbcd] | 41 | WINDOW *recwin, *sepwin, *typwin, *msgwin; |
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| 42 | owl_editwin *tw; |
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| 43 | owl_popwin *pw; |
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[47519e1b] | 44 | int ret, initialsubs, debug, argcsave, followlast; |
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[13a3c1db] | 45 | int newmsgs, nexttimediff; |
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[7d4fbcd] | 46 | struct sigaction sigact; |
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[2fa15f0] | 47 | char *configfile, *tty, *perlout, *perlerr, **argvsave, buff[LINE], startupmsg[LINE]; |
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[b363d83] | 48 | char *confdir; |
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[7d4fbcd] | 49 | owl_filter *f; |
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[bd3f232] | 50 | owl_style *s; |
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[a15a84f] | 51 | time_t nexttime, now; |
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| 52 | struct tm *today; |
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[38cf544c] | 53 | char *dir; |
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[8232149] | 54 | struct termios tio; |
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[13a3c1db] | 55 | owl_message *m; |
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[2a2bb60] | 56 | #if OWL_STDERR_REDIR |
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| 57 | int newstderr; |
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| 58 | #endif |
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[c60ade2] | 59 | |
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| 60 | if (!GLIB_CHECK_VERSION (2, 12, 0)) |
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| 61 | g_error ("GLib version 2.12.0 or above is needed."); |
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[7d4fbcd] | 62 | |
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| 63 | argcsave=argc; |
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| 64 | argvsave=argv; |
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| 65 | configfile=NULL; |
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[b363d83] | 66 | confdir = NULL; |
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[7d4fbcd] | 67 | tty=NULL; |
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| 68 | debug=0; |
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[bd3f232] | 69 | initialsubs=1; |
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[34509d5] | 70 | |
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| 71 | setlocale(LC_ALL, ""); |
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| 72 | |
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[7d4fbcd] | 73 | if (argc>0) { |
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| 74 | argv++; |
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| 75 | argc--; |
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| 76 | } |
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| 77 | while (argc>0) { |
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| 78 | if (!strcmp(argv[0], "-n")) { |
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| 79 | initialsubs=0; |
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| 80 | argv++; |
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| 81 | argc--; |
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| 82 | } else if (!strcmp(argv[0], "-c")) { |
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| 83 | if (argc<2) { |
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[b363d83] | 84 | fprintf(stderr, "Too few arguments to -c\n"); |
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| 85 | usage(); |
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| 86 | exit(1); |
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[7d4fbcd] | 87 | } |
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| 88 | configfile=argv[1]; |
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| 89 | argv+=2; |
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| 90 | argc-=2; |
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| 91 | } else if (!strcmp(argv[0], "-t")) { |
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| 92 | if (argc<2) { |
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[b363d83] | 93 | fprintf(stderr, "Too few arguments to -t\n"); |
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| 94 | usage(); |
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| 95 | exit(1); |
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[7d4fbcd] | 96 | } |
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| 97 | tty=argv[1]; |
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| 98 | argv+=2; |
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| 99 | argc-=2; |
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[b363d83] | 100 | } else if (!strcmp(argv[0], "-s")){ |
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| 101 | if (argc<2) { |
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| 102 | fprintf(stderr, "Too few arguments to -s\n"); |
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| 103 | usage(); |
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| 104 | exit(1); |
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| 105 | } |
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| 106 | confdir = argv[1]; |
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| 107 | argv+=2; |
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| 108 | argc-=2; |
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[7d4fbcd] | 109 | } else if (!strcmp(argv[0], "-d")) { |
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| 110 | debug=1; |
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| 111 | argv++; |
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| 112 | argc--; |
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[a68f05d] | 113 | } else if (!strcmp(argv[0], "-D")) { |
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| 114 | debug=1; |
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| 115 | unlink(OWL_DEBUG_FILE); |
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| 116 | argv++; |
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| 117 | argc--; |
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[7d4fbcd] | 118 | } else if (!strcmp(argv[0], "-v")) { |
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[78667f3] | 119 | printf("This is barnowl version %s\n", OWL_VERSION_STRING); |
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[7d4fbcd] | 120 | exit(0); |
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| 121 | } else { |
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| 122 | fprintf(stderr, "Uknown argument\n"); |
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| 123 | usage(); |
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| 124 | exit(1); |
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| 125 | } |
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| 126 | } |
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| 127 | |
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[176d3443] | 128 | owl_function_debugmsg("startup: Finished parsing arguments"); |
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| 129 | |
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[7d4fbcd] | 130 | /* signal handler */ |
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[c9e72d1] | 131 | /*sigact.sa_handler=sig_handler;*/ |
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| 132 | sigact.sa_sigaction=sig_handler; |
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[7d4fbcd] | 133 | sigemptyset(&sigact.sa_mask); |
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[c9e72d1] | 134 | sigact.sa_flags=SA_SIGINFO; |
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[7d4fbcd] | 135 | sigaction(SIGWINCH, &sigact, NULL); |
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| 136 | sigaction(SIGALRM, &sigact, NULL); |
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[c9e72d1] | 137 | sigaction(SIGPIPE, &sigact, NULL); |
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[fe1f605] | 138 | sigaction(SIGTERM, &sigact, NULL); |
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| 139 | sigaction(SIGHUP, &sigact, NULL); |
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[7d4fbcd] | 140 | |
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[8232149] | 141 | /* save initial terminal settings */ |
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| 142 | tcgetattr(0, owl_global_get_startup_tio(&g)); |
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| 143 | |
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| 144 | /* turn ISTRIP off */ |
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| 145 | tcgetattr(0, &tio); |
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| 146 | tio.c_iflag &= ~ISTRIP; |
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| 147 | tcsetattr(0, TCSAFLUSH, &tio); |
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| 148 | |
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[7d4fbcd] | 149 | /* screen init */ |
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[b20de4f] | 150 | if (!getenv("TERMINFO")) { |
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[18e28a4] | 151 | owl_function_debugmsg("startup: Not setting TERMINFO"); |
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[b20de4f] | 152 | } else { |
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| 153 | owl_function_debugmsg("startup: leaving TERMINFO as %s from envrionment", getenv("TERMINFO")); |
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| 154 | } |
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[7d4fbcd] | 155 | initscr(); |
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| 156 | start_color(); |
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[ac70242] | 157 | #ifdef HAVE_USE_DEFAULT_COLORS |
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[7d4fbcd] | 158 | use_default_colors(); |
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[ac70242] | 159 | #endif |
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[7d4fbcd] | 160 | raw(); |
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| 161 | noecho(); |
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| 162 | |
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| 163 | /* define simple color pairs */ |
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| 164 | if (has_colors() && COLOR_PAIRS>=8) { |
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[8fa9562] | 165 | int bg = COLOR_BLACK; |
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| 166 | #ifdef HAVE_USE_DEFAULT_COLORS |
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| 167 | bg = -1; |
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| 168 | #endif |
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| 169 | init_pair(OWL_COLOR_BLACK, COLOR_BLACK, bg); |
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| 170 | init_pair(OWL_COLOR_RED, COLOR_RED, bg); |
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| 171 | init_pair(OWL_COLOR_GREEN, COLOR_GREEN, bg); |
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| 172 | init_pair(OWL_COLOR_YELLOW, COLOR_YELLOW, bg); |
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| 173 | init_pair(OWL_COLOR_BLUE, COLOR_BLUE, bg); |
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| 174 | init_pair(OWL_COLOR_MAGENTA, COLOR_MAGENTA, bg); |
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| 175 | init_pair(OWL_COLOR_CYAN, COLOR_CYAN, bg); |
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| 176 | init_pair(OWL_COLOR_WHITE, COLOR_WHITE, bg); |
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[7d4fbcd] | 177 | } |
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[38cf544c] | 178 | |
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[bd3f232] | 179 | /* owl global init */ |
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[7d4fbcd] | 180 | owl_global_init(&g); |
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[b363d83] | 181 | if (debug) owl_global_set_debug_on(&g); |
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| 182 | if (confdir) owl_global_set_confdir(&g, confdir); |
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[b20de4f] | 183 | owl_function_debugmsg("startup: first available debugging message"); |
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[7d4fbcd] | 184 | owl_global_set_startupargs(&g, argcsave, argvsave); |
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[09489b89] | 185 | owl_global_set_haveaim(&g); |
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[2a2bb60] | 186 | |
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[9c7a701] | 187 | /* prepare stdin dispatch */ |
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| 188 | { |
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| 189 | owl_dispatch *d = owl_malloc(sizeof(owl_dispatch)); |
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| 190 | d->fd = STDIN; |
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| 191 | d->cfunc = &owl_process_input; |
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| 192 | d->pfunc = NULL; |
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| 193 | owl_select_add_dispatch(d); |
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| 194 | } |
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| 195 | |
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[596c22df] | 196 | #ifdef HAVE_LIBZEPHYR |
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| 197 | /* zephyr init */ |
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| 198 | ret=owl_zephyr_initialize(); |
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[9c7a701] | 199 | if (!ret) { |
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| 200 | owl_dispatch *d = owl_malloc(sizeof(owl_dispatch)); |
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| 201 | d->fd = ZGetFD(); |
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| 202 | d->cfunc = &owl_zephyr_process_events; |
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| 203 | d->pfunc = NULL; |
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| 204 | owl_select_add_dispatch(d); |
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| 205 | owl_global_set_havezephyr(&g); |
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| 206 | } |
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| 207 | |
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[596c22df] | 208 | #endif |
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| 209 | |
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[2a2bb60] | 210 | #if OWL_STDERR_REDIR |
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[a0a5179] | 211 | /* Do this only after we've started curses up... */ |
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| 212 | owl_function_debugmsg("startup: doing stderr redirection"); |
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[2a2bb60] | 213 | newstderr = stderr_replace(); |
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[afbf668] | 214 | owl_muxevents_add(owl_global_get_muxevents(&g), newstderr, OWL_MUX_READ, |
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| 215 | stderr_redirect_handler, NULL); |
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[2a2bb60] | 216 | #endif |
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| 217 | |
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[38cf544c] | 218 | /* create the owl directory, in case it does not exist */ |
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[a0a5179] | 219 | owl_function_debugmsg("startup: creating owl directory, if not present"); |
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[b363d83] | 220 | dir=owl_global_get_confdir(&g); |
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[38cf544c] | 221 | mkdir(dir, S_IRWXU); |
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[5145235] | 222 | |
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[ced25d1] | 223 | /* set the tty, either from the command line, or by figuring it out */ |
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[a0a5179] | 224 | owl_function_debugmsg("startup: setting tty name"); |
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[61e79a9] | 225 | if (tty) { |
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| 226 | owl_global_set_tty(&g, tty); |
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| 227 | } else { |
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| 228 | owl_global_set_tty(&g, owl_util_get_default_tty()); |
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| 229 | } |
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[7d4fbcd] | 230 | |
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[b6c067a] | 231 | /* Initialize perl */ |
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| 232 | owl_function_debugmsg("startup: processing config file"); |
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| 233 | owl_context_set_readconfig(owl_global_get_context(&g)); |
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| 234 | perlerr=owl_perlconfig_initperl(configfile); |
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| 235 | if (perlerr) { |
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| 236 | endwin(); |
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| 237 | owl_function_error("Internal perl error: %s\n", perlerr); |
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| 238 | fprintf(stderr, "Internal perl error: %s\n", perlerr); |
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| 239 | fflush(stderr); |
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| 240 | printf("Internal perl error: %s\n", perlerr); |
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| 241 | fflush(stdout); |
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| 242 | exit(1); |
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| 243 | } |
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| 244 | |
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[7d4fbcd] | 245 | /* setup the default filters */ |
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[3abf28b] | 246 | /* the personal filter will need to change again when AIM chat's are |
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| 247 | * included. Also, there should be an %aimme% */ |
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[a0a5179] | 248 | owl_function_debugmsg("startup: creating default filters"); |
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[bd3f232] | 249 | f=owl_malloc(sizeof(owl_filter)); |
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[095e717] | 250 | owl_filter_init_fromstring(f, "personal", "isprivate ^true$ and ( not type ^zephyr$" |
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| 251 | " or ( class ^message and" |
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| 252 | " ( instance ^personal$ or instance ^urgent$ ) ) )"); |
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[7d4fbcd] | 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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[fa86732] | 256 | owl_filter_init_fromstring(f, "wordwrap", "not ( type ^admin$ or type ^zephyr$ ) "); |
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| 257 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 258 | |
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| 259 | f=owl_malloc(sizeof(owl_filter)); |
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[0c502e9] | 260 | owl_filter_init_fromstring(f, "trash", "class ^mail$ or opcode ^ping$ or type ^admin$ or ( not login ^none$ )"); |
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[7d4fbcd] | 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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[0236842] | 264 | owl_filter_init_fromstring(f, "ping", "opcode ^ping$"); |
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| 265 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 266 | |
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[bd3f232] | 267 | f=owl_malloc(sizeof(owl_filter)); |
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[0236842] | 268 | owl_filter_init_fromstring(f, "auto", "opcode ^auto$"); |
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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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[0c502e9] | 272 | owl_filter_init_fromstring(f, "login", "not login ^none$"); |
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[0236842] | 273 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 274 | |
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[bd3f232] | 275 | f=owl_malloc(sizeof(owl_filter)); |
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[7d4fbcd] | 276 | owl_filter_init_fromstring(f, "reply-lockout", "class ^noc or class ^mail$"); |
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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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[5a6e6b9] | 280 | owl_filter_init_fromstring(f, "out", "direction ^out$"); |
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| 281 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 282 | |
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[bd3f232] | 283 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 284 | owl_filter_init_fromstring(f, "aim", "type ^aim$"); |
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| 285 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 286 | |
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[bd3f232] | 287 | f=owl_malloc(sizeof(owl_filter)); |
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[31e48a3] | 288 | owl_filter_init_fromstring(f, "zephyr", "type ^zephyr$"); |
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| 289 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 290 | |
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[bd3f232] | 291 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 292 | owl_filter_init_fromstring(f, "none", "false"); |
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| 293 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 294 | |
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[bd3f232] | 295 | f=owl_malloc(sizeof(owl_filter)); |
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[89426ab] | 296 | owl_filter_init_fromstring(f, "all", "true"); |
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[7d4fbcd] | 297 | owl_list_append_element(owl_global_get_filterlist(&g), f); |
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| 298 | |
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| 299 | /* set the current view */ |
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[a0a5179] | 300 | owl_function_debugmsg("startup: setting the current view"); |
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[c3ab155] | 301 | owl_view_create(owl_global_get_current_view(&g), "main", f, owl_global_get_style_by_name(&g, "default")); |
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[7d4fbcd] | 302 | |
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[96f8e5b] | 303 | /* AIM init */ |
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[a0a5179] | 304 | owl_function_debugmsg("startup: doing AIM initialization"); |
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[96f8e5b] | 305 | owl_aim_init(); |
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| 306 | |
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[ced25d1] | 307 | /* execute the startup function in the configfile */ |
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[a0a5179] | 308 | owl_function_debugmsg("startup: executing perl startup, if applicable"); |
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[0337203] | 309 | perlout = owl_perlconfig_execute("BarnOwl::Hooks::_startup();"); |
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[7d4fbcd] | 310 | if (perlout) owl_free(perlout); |
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[212764e] | 311 | |
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[7d4fbcd] | 312 | /* hold on to the window names for convenience */ |
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| 313 | msgwin=owl_global_get_curs_msgwin(&g); |
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| 314 | recwin=owl_global_get_curs_recwin(&g); |
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| 315 | sepwin=owl_global_get_curs_sepwin(&g); |
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| 316 | typwin=owl_global_get_curs_typwin(&g); |
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| 317 | tw=owl_global_get_typwin(&g); |
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| 318 | |
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[252a5c2] | 319 | /* welcome message */ |
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[a0a5179] | 320 | owl_function_debugmsg("startup: creating splash message"); |
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[52f3507] | 321 | strcpy(startupmsg, "-----------------------------------------------------------------------\n"); |
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[c2c5c77] | 322 | sprintf(buff, "Welcome to barnowl version %s. Press 'h' for on-line help. \n", OWL_VERSION_STRING); |
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[252a5c2] | 323 | strcat(startupmsg, buff); |
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[52f3507] | 324 | strcat(startupmsg, " \n"); |
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[628c897] | 325 | strcat(startupmsg, "BarnOwl is free software. Type ':show license' for more \n"); |
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| 326 | strcat(startupmsg, "information. \n"); |
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[52f3507] | 327 | strcat(startupmsg, " ^ ^ \n"); |
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[e132a2d] | 328 | strcat(startupmsg, " OvO \n"); |
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[628c897] | 329 | strcat(startupmsg, "Please report any bugs or suggestions to bug-barnowl@mit.edu ( ) \n"); |
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[52f3507] | 330 | strcat(startupmsg, "-----------------------------------------------------------------m-m---\n"); |
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[252a5c2] | 331 | owl_function_adminmsg("", startupmsg); |
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| 332 | sepbar(NULL); |
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| 333 | |
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[687c674] | 334 | /* process the startup file */ |
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| 335 | owl_function_debugmsg("startup: processing startup file"); |
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| 336 | owl_function_source(NULL); |
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| 337 | |
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[7d4fbcd] | 338 | wrefresh(sepwin); |
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| 339 | |
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| 340 | /* load zephyr subs */ |
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[bd3f232] | 341 | if (initialsubs) { |
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[4357be8] | 342 | int ret2; |
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[a0a5179] | 343 | owl_function_debugmsg("startup: loading initial zephyr subs"); |
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[4357be8] | 344 | |
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| 345 | /* load default subscriptions */ |
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| 346 | ret=owl_zephyr_loaddefaultsubs(); |
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[252a5c2] | 347 | |
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[4357be8] | 348 | /* load subscriptions from subs file */ |
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[95474d7] | 349 | ret2=owl_zephyr_loadsubs(NULL, 0); |
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[4357be8] | 350 | |
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| 351 | if (ret || ret2) { |
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| 352 | owl_function_adminmsg("", "Error loading zephyr subscriptions"); |
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| 353 | } else if (ret2!=-1) { |
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[bd3f232] | 354 | owl_global_add_userclue(&g, OWL_USERCLUE_CLASSES); |
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| 355 | } |
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[7d4fbcd] | 356 | |
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[bd3f232] | 357 | /* load login subscriptions */ |
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| 358 | if (owl_global_is_loginsubs(&g)) { |
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[a0a5179] | 359 | owl_function_debugmsg("startup: loading login subs"); |
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[bd3f232] | 360 | owl_function_loadloginsubs(NULL); |
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| 361 | } |
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[7d4fbcd] | 362 | } |
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| 363 | |
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[5a95b69] | 364 | /* First buddy check to sync the list without notifications */ |
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| 365 | owl_function_debugmsg("startup: doing initial zephyr buddy check"); |
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[4357be8] | 366 | /* owl_function_zephyr_buddy_check(0); */ |
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[5a95b69] | 367 | |
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[f933403] | 368 | /* set the startup and default style, based on userclue and presence of a |
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| 369 | * formatting function */ |
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[a0a5179] | 370 | owl_function_debugmsg("startup: setting startup and default style"); |
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[27c3a93] | 371 | if (0 != strcmp(owl_global_get_default_style(&g), "__unspecified__")) { |
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| 372 | /* the style was set by the user: leave it alone */ |
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[f933403] | 373 | } else { |
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[52f8dd6] | 374 | owl_global_set_default_style(&g, "default"); |
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[f933403] | 375 | } |
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| 376 | |
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[7d4fbcd] | 377 | /* zlog in if we need to */ |
---|
| 378 | if (owl_global_is_startuplogin(&g)) { |
---|
[a0a5179] | 379 | owl_function_debugmsg("startup: doing zlog in"); |
---|
[31e48a3] | 380 | owl_zephyr_zlog_in(); |
---|
[7d4fbcd] | 381 | } |
---|
| 382 | |
---|
[39dc159] | 383 | owl_function_debugmsg("startup: set style for the view: %s", owl_global_get_default_style(&g)); |
---|
[72c210f] | 384 | s = owl_global_get_style_by_name(&g, owl_global_get_default_style(&g)); |
---|
| 385 | if(s) |
---|
| 386 | owl_view_set_style(owl_global_get_current_view(&g), s); |
---|
| 387 | else |
---|
| 388 | owl_function_error("No such style: %s", owl_global_get_default_style(&g)); |
---|
[a0a5179] | 389 | |
---|
| 390 | owl_function_debugmsg("startup: setting context interactive"); |
---|
[7d4fbcd] | 391 | owl_context_set_interactive(owl_global_get_context(&g)); |
---|
| 392 | |
---|
[a15a84f] | 393 | nexttimediff=10; |
---|
[4b464a4] | 394 | nexttime=time(NULL); |
---|
| 395 | |
---|
[c0c4449c] | 396 | #ifdef HAVE_LIBZEPHYR |
---|
| 397 | /* Check for any zephyrs that have come in while we've done init. */ |
---|
| 398 | owl_zephyr_process_events(); |
---|
| 399 | #endif |
---|
| 400 | |
---|
[a0a5179] | 401 | owl_function_debugmsg("startup: entering main loop"); |
---|
[7d4fbcd] | 402 | /* main loop */ |
---|
| 403 | while (1) { |
---|
| 404 | |
---|
| 405 | /* if a resize has been scheduled, deal with it */ |
---|
| 406 | owl_global_resize(&g, 0, 0); |
---|
| 407 | |
---|
| 408 | /* these are here in case a resize changes the windows */ |
---|
| 409 | msgwin=owl_global_get_curs_msgwin(&g); |
---|
| 410 | recwin=owl_global_get_curs_recwin(&g); |
---|
| 411 | sepwin=owl_global_get_curs_sepwin(&g); |
---|
| 412 | typwin=owl_global_get_curs_typwin(&g); |
---|
| 413 | |
---|
| 414 | followlast=owl_global_should_followlast(&g); |
---|
[5789230] | 415 | |
---|
[8203afd] | 416 | owl_perlconfig_mainloop(); |
---|
[bc220b2] | 417 | |
---|
[4b464a4] | 418 | /* little hack */ |
---|
[a15a84f] | 419 | now=time(NULL); |
---|
| 420 | today=localtime(&now); |
---|
| 421 | if (today->tm_mon==9 && today->tm_mday==31 && owl_global_get_runtime(&g)<600) { |
---|
[4b464a4] | 422 | if (time(NULL)>nexttime) { |
---|
| 423 | if (nexttimediff==1) { |
---|
[a15a84f] | 424 | nexttimediff=10; |
---|
[4b464a4] | 425 | } else { |
---|
| 426 | nexttimediff=1; |
---|
| 427 | } |
---|
| 428 | nexttime+=nexttimediff; |
---|
| 429 | owl_hack_animate(); |
---|
| 430 | } |
---|
| 431 | } |
---|
| 432 | |
---|
[aac889a] | 433 | /* Grab incoming messages. */ |
---|
[d09e5a1] | 434 | newmsgs=0; |
---|
[13a3c1db] | 435 | while(owl_global_messagequeue_pending(&g)) { |
---|
[5a95b69] | 436 | |
---|
[13a3c1db] | 437 | m = owl_global_messagequeue_popmsg(&g); |
---|
[7d4fbcd] | 438 | |
---|
[13a3c1db] | 439 | if(owl_process_message(m)) |
---|
| 440 | newmsgs = 1; |
---|
[7d4fbcd] | 441 | } |
---|
| 442 | |
---|
[5a95b69] | 443 | /* is it time to check zbuddies? */ |
---|
| 444 | if (owl_global_is_pseudologins(&g)) { |
---|
| 445 | if (owl_timer_is_expired(owl_global_get_zephyr_buddycheck_timer(&g))) { |
---|
| 446 | owl_function_debugmsg("Doing zephyr buddy check"); |
---|
| 447 | owl_function_zephyr_buddy_check(1); |
---|
| 448 | owl_timer_reset(owl_global_get_zephyr_buddycheck_timer(&g)); |
---|
| 449 | } |
---|
| 450 | } |
---|
| 451 | |
---|
[afbf668] | 452 | /* dispatch any muxevents */ |
---|
| 453 | owl_muxevents_dispatch(owl_global_get_muxevents(&g), 0); |
---|
| 454 | |
---|
[7d4fbcd] | 455 | /* follow the last message if we're supposed to */ |
---|
[d09e5a1] | 456 | if (newmsgs && followlast) { |
---|
[7d4fbcd] | 457 | owl_function_lastmsg_noredisplay(); |
---|
| 458 | } |
---|
[700c712] | 459 | |
---|
[ced25d1] | 460 | /* do the newmsgproc thing */ |
---|
[d09e5a1] | 461 | if (newmsgs) { |
---|
[8f44c6b] | 462 | owl_function_do_newmsgproc(); |
---|
[700c712] | 463 | } |
---|
[7d4fbcd] | 464 | |
---|
| 465 | /* redisplay if necessary */ |
---|
[d09e5a1] | 466 | /* this should be optimized to not run if the new messages won't be displayed */ |
---|
| 467 | if (newmsgs) { |
---|
[7d4fbcd] | 468 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
---|
| 469 | sepbar(NULL); |
---|
| 470 | if (owl_popwin_is_active(owl_global_get_popwin(&g))) { |
---|
| 471 | owl_popwin_refresh(owl_global_get_popwin(&g)); |
---|
| 472 | /* TODO: this is a broken kludge */ |
---|
| 473 | if (owl_global_get_viewwin(&g)) { |
---|
| 474 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 475 | } |
---|
| 476 | } |
---|
| 477 | owl_global_set_needrefresh(&g); |
---|
| 478 | } |
---|
| 479 | |
---|
| 480 | /* if a popwin just came up, refresh it */ |
---|
| 481 | pw=owl_global_get_popwin(&g); |
---|
| 482 | if (owl_popwin_is_active(pw) && owl_popwin_needs_first_refresh(pw)) { |
---|
| 483 | owl_popwin_refresh(pw); |
---|
| 484 | owl_popwin_no_needs_first_refresh(pw); |
---|
| 485 | owl_global_set_needrefresh(&g); |
---|
| 486 | /* TODO: this is a broken kludge */ |
---|
| 487 | if (owl_global_get_viewwin(&g)) { |
---|
| 488 | owl_viewwin_redisplay(owl_global_get_viewwin(&g), 0); |
---|
| 489 | } |
---|
| 490 | } |
---|
| 491 | |
---|
| 492 | /* update the terminal if we need to */ |
---|
| 493 | if (owl_global_is_needrefresh(&g)) { |
---|
| 494 | /* leave the cursor in the appropriate window */ |
---|
| 495 | if (owl_global_is_typwin_active(&g)) { |
---|
| 496 | owl_function_set_cursor(typwin); |
---|
| 497 | } else { |
---|
| 498 | owl_function_set_cursor(sepwin); |
---|
| 499 | } |
---|
| 500 | doupdate(); |
---|
| 501 | owl_global_set_noneedrefresh(&g); |
---|
| 502 | } |
---|
| 503 | |
---|
[9c7a701] | 504 | /* select on FDs we know about. */ |
---|
| 505 | owl_select(); |
---|
[2a2bb60] | 506 | |
---|
[c9e72d1] | 507 | /* Log any error signals */ |
---|
| 508 | { |
---|
| 509 | siginfo_t si; |
---|
| 510 | int signum; |
---|
| 511 | if ((signum = owl_global_get_errsignal_and_clear(&g, &si)) > 0) { |
---|
[81634b6] | 512 | owl_function_error("Got unexpected signal: %d %s (code: %d band: %d errno: %d)", |
---|
[afbf668] | 513 | signum, signum==SIGPIPE?"SIGPIPE":"SIG????", |
---|
[81634b6] | 514 | si.si_code, si.si_band, si.si_errno); |
---|
[c9e72d1] | 515 | } |
---|
| 516 | } |
---|
| 517 | |
---|
[7d4fbcd] | 518 | } |
---|
| 519 | } |
---|
| 520 | |
---|
[13a3c1db] | 521 | /* |
---|
| 522 | * Process a new message passed to us on the message queue from some |
---|
| 523 | * protocol. This includes adding it to the message list, updating the |
---|
| 524 | * view and scrolling if appropriate, logging it, and so on. |
---|
| 525 | * |
---|
| 526 | * Either a pointer is kept to the message internally, or it is freed |
---|
| 527 | * if unneeded. The caller no longer ``owns'' the message's memory. |
---|
| 528 | * |
---|
| 529 | * Returns 1 if the message was added to the message list, and 0 if it |
---|
| 530 | * was ignored due to user settings or otherwise. |
---|
| 531 | */ |
---|
| 532 | int owl_process_message(owl_message *m) { |
---|
| 533 | owl_filter *f; |
---|
| 534 | /* if this message it on the puntlist, nuke it and continue */ |
---|
| 535 | if (owl_global_message_is_puntable(&g, m)) { |
---|
| 536 | owl_message_free(m); |
---|
| 537 | return 0; |
---|
| 538 | } |
---|
| 539 | |
---|
| 540 | /* login or logout that should be ignored? */ |
---|
| 541 | if (owl_global_is_ignorelogins(&g) |
---|
| 542 | && owl_message_is_loginout(m)) { |
---|
| 543 | owl_message_free(m); |
---|
| 544 | return 0; |
---|
| 545 | } |
---|
| 546 | |
---|
| 547 | if (!owl_global_is_displayoutgoing(&g) |
---|
| 548 | && owl_message_is_direction_out(m)) { |
---|
| 549 | owl_message_free(m); |
---|
| 550 | return 0; |
---|
| 551 | } |
---|
| 552 | |
---|
| 553 | /* add it to the global list */ |
---|
| 554 | owl_messagelist_append_element(owl_global_get_msglist(&g), m); |
---|
| 555 | /* add it to any necessary views; right now there's only the current view */ |
---|
| 556 | owl_view_consider_message(owl_global_get_current_view(&g), m); |
---|
| 557 | |
---|
| 558 | if(owl_message_is_direction_in(m)) { |
---|
| 559 | /* let perl know about it*/ |
---|
[b67ab6b] | 560 | owl_perlconfig_getmsg(m, NULL); |
---|
[13a3c1db] | 561 | |
---|
| 562 | /* do we need to autoreply? */ |
---|
| 563 | if (owl_global_is_zaway(&g) && !owl_message_get_attribute_value(m, "isauto")) { |
---|
| 564 | if (owl_message_is_type_zephyr(m)) { |
---|
| 565 | owl_zephyr_zaway(m); |
---|
| 566 | } else if (owl_message_is_type_aim(m)) { |
---|
| 567 | if (owl_message_is_private(m)) { |
---|
| 568 | owl_function_send_aimawymsg(owl_message_get_sender(m), owl_global_get_zaway_msg(&g)); |
---|
| 569 | } |
---|
| 570 | } |
---|
| 571 | } |
---|
| 572 | |
---|
| 573 | /* ring the bell if it's a personal */ |
---|
| 574 | if (!strcmp(owl_global_get_personalbell(&g), "on")) { |
---|
| 575 | if (!owl_message_is_loginout(m) && |
---|
| 576 | !owl_message_is_mail(m) && |
---|
| 577 | owl_message_is_personal(m)) { |
---|
| 578 | owl_function_beep(); |
---|
| 579 | } |
---|
| 580 | } else if (!strcmp(owl_global_get_personalbell(&g), "off")) { |
---|
| 581 | /* do nothing */ |
---|
| 582 | } else { |
---|
| 583 | f=owl_global_get_filter(&g, owl_global_get_personalbell(&g)); |
---|
| 584 | if (f && owl_filter_message_match(f, m)) { |
---|
| 585 | owl_function_beep(); |
---|
| 586 | } |
---|
| 587 | } |
---|
| 588 | |
---|
| 589 | /* if it matches the alert filter, do the alert action */ |
---|
| 590 | f=owl_global_get_filter(&g, owl_global_get_alert_filter(&g)); |
---|
| 591 | if (f && owl_filter_message_match(f, m)) { |
---|
| 592 | owl_function_command(owl_global_get_alert_action(&g)); |
---|
| 593 | } |
---|
| 594 | |
---|
| 595 | /* if it's a zephyr login or logout, update the zbuddylist */ |
---|
| 596 | if (owl_message_is_type_zephyr(m) && owl_message_is_loginout(m)) { |
---|
| 597 | if (owl_message_is_login(m)) { |
---|
| 598 | owl_zbuddylist_adduser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
---|
| 599 | } else if (owl_message_is_logout(m)) { |
---|
| 600 | owl_zbuddylist_deluser(owl_global_get_zephyr_buddylist(&g), owl_message_get_sender(m)); |
---|
| 601 | } else { |
---|
| 602 | owl_function_error("Internal error: received login notice that is neither login nor logout"); |
---|
| 603 | } |
---|
| 604 | } |
---|
| 605 | } |
---|
| 606 | |
---|
[0f9eca7] | 607 | /* let perl know about it */ |
---|
| 608 | owl_perlconfig_newmsg(m, NULL); |
---|
[13a3c1db] | 609 | /* log the message if we need to */ |
---|
| 610 | owl_log_message(m); |
---|
| 611 | |
---|
| 612 | return 1; |
---|
| 613 | } |
---|
| 614 | |
---|
[9c7a701] | 615 | void owl_process_aim() |
---|
| 616 | { |
---|
| 617 | if (owl_global_is_doaimevents(&g)) { |
---|
| 618 | owl_aim_process_events(); |
---|
| 619 | |
---|
| 620 | if (owl_global_is_aimloggedin(&g)) { |
---|
| 621 | if (owl_timer_is_expired(owl_global_get_aim_buddyinfo_timer(&g))) { |
---|
| 622 | /* owl_buddylist_request_idletimes(owl_global_get_buddylist(&g)); */ |
---|
| 623 | owl_timer_reset(owl_global_get_aim_buddyinfo_timer(&g)); |
---|
| 624 | } |
---|
| 625 | } |
---|
| 626 | } |
---|
| 627 | } |
---|
| 628 | |
---|
| 629 | void owl_process_input() |
---|
| 630 | { |
---|
[5f3168a] | 631 | int ret; |
---|
| 632 | owl_input j; |
---|
[9c7a701] | 633 | owl_popwin *pw; |
---|
| 634 | owl_editwin *tw; |
---|
[5f3168a] | 635 | WINDOW *typwin; |
---|
[9c7a701] | 636 | |
---|
[5f3168a] | 637 | typwin = owl_global_get_curs_typwin(&g); |
---|
[4cc0ee0b] | 638 | while (1) { |
---|
[07bfbc2] | 639 | j.ch = wgetch(typwin); |
---|
| 640 | if (j.ch == ERR) return; |
---|
| 641 | |
---|
[4cc0ee0b] | 642 | owl_global_set_lastinputtime(&g, time(NULL)); |
---|
| 643 | pw=owl_global_get_popwin(&g); |
---|
| 644 | tw=owl_global_get_typwin(&g); |
---|
[9c7a701] | 645 | |
---|
[07bfbc2] | 646 | j.uch = '\0'; |
---|
| 647 | if (j.ch >= KEY_MIN && j.ch <= KEY_MAX) { |
---|
| 648 | /* This is a curses control character. */ |
---|
[5f3168a] | 649 | } |
---|
[07bfbc2] | 650 | else if (j.ch > 0x7f && j.ch < 0xfe) { |
---|
| 651 | /* Pull in a full utf-8 character. */ |
---|
| 652 | int bytes, i; |
---|
| 653 | char utf8buf[7]; |
---|
| 654 | memset(utf8buf, '\0', 7); |
---|
| 655 | |
---|
| 656 | utf8buf[0] = j.ch; |
---|
| 657 | |
---|
| 658 | if ((j.ch & 0xc0) && (~j.ch & 0x20)) bytes = 2; |
---|
| 659 | else if ((j.ch & 0xe0) && (~j.ch & 0x10)) bytes = 3; |
---|
| 660 | else if ((j.ch & 0xf0) && (~j.ch & 0x08)) bytes = 4; |
---|
| 661 | else if ((j.ch & 0xf8) && (~j.ch & 0x04)) bytes = 5; |
---|
| 662 | else if ((j.ch & 0xfc) && (~j.ch & 0x02)) bytes = 6; |
---|
| 663 | else bytes = 1; |
---|
| 664 | |
---|
| 665 | for (i = 1; i < bytes; i++) { |
---|
| 666 | int tmp = wgetch(typwin); |
---|
| 667 | /* If what we got was not a byte, or not a continuation byte */ |
---|
| 668 | if (tmp > 0xff || !(tmp & 0x80 && ~tmp & 0x40)) { |
---|
| 669 | /* ill-formed UTF-8 code unit subsequence, put back the |
---|
| 670 | char we just got. */ |
---|
| 671 | ungetch(tmp); |
---|
| 672 | j.ch = ERR; |
---|
| 673 | break; |
---|
| 674 | } |
---|
| 675 | utf8buf[i] = tmp; |
---|
[5f3168a] | 676 | } |
---|
[07bfbc2] | 677 | |
---|
| 678 | if (j.ch != ERR) { |
---|
| 679 | if (g_utf8_validate(utf8buf, -1, NULL)) { |
---|
| 680 | j.uch = g_utf8_get_char(utf8buf); |
---|
| 681 | } |
---|
| 682 | else { |
---|
| 683 | j.ch = ERR; |
---|
| 684 | } |
---|
[5f3168a] | 685 | } |
---|
| 686 | } |
---|
[07bfbc2] | 687 | else if (j.ch <= 0x7f) { |
---|
| 688 | j.uch = j.ch; |
---|
| 689 | } |
---|
[4cc0ee0b] | 690 | |
---|
[07bfbc2] | 691 | owl_global_set_lastinputtime(&g, time(NULL)); |
---|
[4cc0ee0b] | 692 | /* find and activate the current keymap. |
---|
| 693 | * TODO: this should really get fixed by activating |
---|
| 694 | * keymaps as we switch between windows... |
---|
| 695 | */ |
---|
| 696 | if (pw && owl_popwin_is_active(pw) && owl_global_get_viewwin(&g)) { |
---|
| 697 | owl_context_set_popless(owl_global_get_context(&g), |
---|
| 698 | owl_global_get_viewwin(&g)); |
---|
| 699 | owl_function_activate_keymap("popless"); |
---|
| 700 | } else if (owl_global_is_typwin_active(&g) |
---|
[07bfbc2] | 701 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_ONELINE) { |
---|
[4cc0ee0b] | 702 | /* |
---|
| 703 | owl_context_set_editline(owl_global_get_context(&g), tw); |
---|
| 704 | owl_function_activate_keymap("editline"); |
---|
| 705 | */ |
---|
| 706 | } else if (owl_global_is_typwin_active(&g) |
---|
[07bfbc2] | 707 | && owl_editwin_get_style(tw)==OWL_EDITWIN_STYLE_MULTILINE) { |
---|
[4cc0ee0b] | 708 | owl_context_set_editmulti(owl_global_get_context(&g), tw); |
---|
| 709 | owl_function_activate_keymap("editmulti"); |
---|
| 710 | } else { |
---|
| 711 | owl_context_set_recv(owl_global_get_context(&g)); |
---|
| 712 | owl_function_activate_keymap("recv"); |
---|
| 713 | } |
---|
| 714 | /* now actually handle the keypress */ |
---|
| 715 | ret = owl_keyhandler_process(owl_global_get_keyhandler(&g), j); |
---|
[07bfbc2] | 716 | if (ret!=0 && ret!=1) { |
---|
[4cc0ee0b] | 717 | owl_function_makemsg("Unable to handle keypress"); |
---|
| 718 | } |
---|
[9c7a701] | 719 | } |
---|
| 720 | } |
---|
| 721 | |
---|
[de22c3d] | 722 | void sig_handler(int sig, siginfo_t *si, void *data) |
---|
| 723 | { |
---|
[7d4fbcd] | 724 | if (sig==SIGWINCH) { |
---|
[bd3f232] | 725 | /* we can't inturrupt a malloc here, so it just sets a flag |
---|
| 726 | * schedulding a resize for later |
---|
| 727 | */ |
---|
[7d4fbcd] | 728 | owl_function_resize(); |
---|
[afbf668] | 729 | } else if (sig==SIGPIPE || sig==SIGCHLD) { |
---|
[c9e72d1] | 730 | /* Set a flag and some info that we got the sigpipe |
---|
| 731 | * so we can record that we got it and why... */ |
---|
| 732 | owl_global_set_errsignal(&g, sig, si); |
---|
[fe1f605] | 733 | } else if (sig==SIGTERM || sig==SIGHUP) { |
---|
| 734 | owl_function_quit(); |
---|
[7d4fbcd] | 735 | } |
---|
| 736 | } |
---|
| 737 | |
---|
[de22c3d] | 738 | void usage() |
---|
| 739 | { |
---|
[78667f3] | 740 | fprintf(stderr, "Barnowl version %s\n", OWL_VERSION_STRING); |
---|
| 741 | fprintf(stderr, "Usage: barnowl [-n] [-d] [-D] [-v] [-h] [-c <configfile>] [-s <confdir>] [-t <ttyname>]\n"); |
---|
[e7cc1c3] | 742 | fprintf(stderr, " -n don't load zephyr subscriptions\n"); |
---|
| 743 | fprintf(stderr, " -d enable debugging\n"); |
---|
[a68f05d] | 744 | fprintf(stderr, " -D enable debugging and delete previous debug file\n"); |
---|
[78667f3] | 745 | fprintf(stderr, " -v print the Barnowl version number and exit\n"); |
---|
[e7cc1c3] | 746 | fprintf(stderr, " -h print this help message\n"); |
---|
| 747 | fprintf(stderr, " -c specify an alternate config file\n"); |
---|
[b363d83] | 748 | fprintf(stderr, " -s specify an alternate config dir (default ~/.owl)\n"); |
---|
[e7cc1c3] | 749 | fprintf(stderr, " -t set the tty name\n"); |
---|
[7d4fbcd] | 750 | } |
---|
[2a2bb60] | 751 | |
---|
| 752 | #if OWL_STDERR_REDIR |
---|
| 753 | |
---|
| 754 | /* Replaces stderr with a pipe so that we can read from it. |
---|
| 755 | * Returns the fd of the pipe from which stderr can be read. */ |
---|
[de22c3d] | 756 | int stderr_replace(void) |
---|
| 757 | { |
---|
[2a2bb60] | 758 | int pipefds[2]; |
---|
| 759 | if (0 != pipe(pipefds)) { |
---|
| 760 | perror("pipe"); |
---|
| 761 | owl_function_debugmsg("stderr_replace: pipe FAILED\n"); |
---|
| 762 | return -1; |
---|
| 763 | } |
---|
| 764 | owl_function_debugmsg("stderr_replace: pipe: %d,%d\n", pipefds[0], pipefds[1]); |
---|
| 765 | if (-1 == dup2(pipefds[1], 2 /*stderr*/)) { |
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| 766 | owl_function_debugmsg("stderr_replace: dup2 FAILED (%s)\n", strerror(errno)); |
---|
| 767 | perror("dup2"); |
---|
| 768 | return -1; |
---|
| 769 | } |
---|
| 770 | return pipefds[0]; |
---|
| 771 | } |
---|
| 772 | |
---|
[afbf668] | 773 | /* Sends stderr (read from rfd) messages to the error console */ |
---|
| 774 | void stderr_redirect_handler(int handle, int rfd, int eventmask, void *data) |
---|
[de22c3d] | 775 | { |
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[2a2bb60] | 776 | int navail, bread; |
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| 777 | char *buf; |
---|
| 778 | /*owl_function_debugmsg("stderr_redirect: called with rfd=%d\n", rfd);*/ |
---|
| 779 | if (rfd<0) return; |
---|
| 780 | if (-1 == ioctl(rfd, FIONREAD, (void*)&navail)) { |
---|
| 781 | return; |
---|
| 782 | } |
---|
| 783 | /*owl_function_debugmsg("stderr_redirect: navail = %d\n", navail);*/ |
---|
| 784 | if (navail<=0) return; |
---|
| 785 | if (navail>256) { navail = 256; } |
---|
| 786 | buf = owl_malloc(navail+1); |
---|
| 787 | bread = read(rfd, buf, navail); |
---|
| 788 | if (buf[navail-1] != '\0') { |
---|
| 789 | buf[navail] = '\0'; |
---|
| 790 | } |
---|
| 791 | owl_function_error("Err: %s", buf); |
---|
| 792 | owl_free(buf); |
---|
| 793 | } |
---|
| 794 | |
---|
| 795 | #endif /* OWL_STDERR_REDIR */ |
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